🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.28 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.87

Radius: 1.88

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.042

Orbit Range: 0.53 AU - 0.57 AU

Year: 263 Days

Day: 42.8 Hours

Environment

Temp: -125 °C

Axial Tilt: 47.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 0.92 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 834.7

Radius: 14

Gravity: 4.26 G

Time & Orbit

Eccentricity (e): 0.122

Orbit Range: 0.81 AU - 1.03 AU

Year: 570 Days

Day: 11.3 Hours

Environment

Temp: -150 °C

Axial Tilt: 7.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (46)

Outer Limit: 53,492,437 km

• M1: 177,573 km (0.103 R)
• M2: 269,575 km (0.068 R)
• M3: 574,605 km (0.119 R)
• M4: 782,696 km (0.107 R)
• M5: 881,730 km (0.074 R)
• M6: 1,007,093 km (0.076 R)
• M7: 1,094,458 km (0.098 R)
• M8: 1,253,929 km (0.08 R)
• M9: 1,378,993 km (0.104 R)
• M10: 1,508,545 km (0.114 R)
• M11: 1,701,227 km (0.11 R)
• M12: 1,854,565 km (0.095 R)
• M13: 1,971,102 km (0.089 R)
• M14: 2,125,636 km (0.093 R)
• M15: 2,350,631 km (0.112 R)
• M16: 2,553,037 km (0.07 R)
• M17: 2,800,622 km (0.11 R)
• M18: 2,919,402 km (0.063 R)
• M19: 3,096,826 km (0.084 R)
• M20: 3,244,778 km (0.079 R)
• M21: 3,369,842 km (0.053 R)
• M22: 3,659,463 km (0.116 R)
• M23: 3,781,236 km (0.111 R)
• M24: 3,948,486 km (0.091 R)
• M25: 4,055,598 km (0.09 R)
• M26: 4,327,268 km (0.072 R)
• M27: 4,446,946 km (0.094 R)
• M28: 4,567,821 km (0.104 R)
• M29: 4,793,714 km (0.099 R)
• M30: 5,062,093 km (0.094 R)
• M31: 5,159,032 km (0.065 R)
• M32: 5,424,269 km (0.088 R)
• M33: 5,643,729 km (0.12 R)
• M34: 5,835,514 km (0.055 R)
• M35: 5,927,217 km (0.099 R)
• M36: 6,060,509 km (0.116 R)
• M37: 6,163,731 km (0.075 R)
• M38: 6,298,818 km (0.105 R)
• M39: 6,550,741 km (0.084 R)
• M40: 6,646,185 km (0.101 R)
• M41: 6,773,941 km (0.113 R)
• M42: 6,881,203 km (0.088 R)
• M43: 7,064,759 km (0.069 R)
• M44: 7,162,596 km (0.076 R)
• M45: 7,414,669 km (0.085 R)
• M46: 7,503,081 km (0.044 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.02 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 247.1

Radius: 12.9

Gravity: 1.48 G

Time & Orbit

Eccentricity (e): 0.192

Orbit Range: 0.82 AU - 1.22 AU

Year: 665 Days

Day: 7.6 Hours

Environment

Temp: -162 °C

Axial Tilt: 10.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 53,492,437 km

• M1: 160,967 km (0.11 R)
• M2: 274,362 km (0.116 R)
• M3: 356,193 km (0.09 R)
• M4: 460,911 km (0.096 R)
• M5: 647,160 km (0.095 R)
• M6: 764,445 km (0.027 R)
• M7: 932,294 km (0.094 R)
• M8: 1,206,058 km (0.049 R)
• M9: 1,291,927 km (0.098 R)
• M10: 1,384,977 km (0.027 R)
• M11: 1,542,055 km (0.07 R)
• M12: 1,668,016 km (0.038 R)
• M13: 1,753,885 km (0.094 R)
• M14: 1,852,470 km (0.103 R)
• M15: 2,021,067 km (0.04 R)
• M16: 2,130,423 km (0.071 R)
• M17: 2,212,553 km (0.091 R)
• M18: 2,373,669 km (0.117 R)
• M19: 2,471,207 km (0.073 R)
• M20: 2,570,091 km (0.06 R)
• M21: 2,682,888 km (0.079 R)
• M22: 2,765,466 km (0.118 R)
• M23: 2,868,240 km (0.103 R)
• M24: 2,978,942 km (0.119 R)
• M25: 3,077,827 km (0.067 R)
• M26: 3,184,639 km (0.11 R)
• M27: 3,333,340 km (0.098 R)
• M28: 3,470,820 km (0.085 R)
• M29: 3,652,133 km (0.088 R)
• M30: 3,829,705 km (0.116 R)
• M31: 4,104,966 km (0.092 R)
• M32: 4,507,384 km (0.066 R)
• M33: 4,621,527 km (0.06 R)
• M34: 4,705,751 km (0.041 R)
• M35: 4,806,131 km (0.088 R)
• M36: 4,899,330 km (0.045 R)
• M37: 5,048,180 km (0.067 R)
• M38: 5,214,533 km (0.039 R)
• M39: 5,334,361 km (0.102 R)
• M40: 5,536,318 km (0.063 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.16 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 993.9

Radius: 11.6

Gravity: 7.39 G

Time & Orbit

Eccentricity (e): 0.066

Orbit Range: 2.02 AU - 2.3 AU

Year: 2050 Days

Day: 7.9 Hours

Environment

Temp: -192 °C

Axial Tilt: 24.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (70)

Outer Limit: 53,492,437 km

• M1: 178,620 km (0.083 R)
• M2: 366,216 km (0.053 R)
• M3: 641,326 km (0.075 R)
• M4: 799,451 km (0.091 R)
• M5: 922,420 km (0.079 R)
• M6: 1,083,238 km (0.058 R)
• M7: 1,156,541 km (0.091 R)
• M8: 1,319,902 km (0.12 R)
• M9: 1,410,409 km (0.106 R)
• M10: 1,561,951 km (0.118 R)
• M11: 1,646,025 km (0.097 R)
• M12: 1,768,696 km (0.08 R)
• M13: 1,856,510 km (0.082 R)
• M14: 1,945,820 km (0.109 R)
• M15: 2,236,189 km (0.11 R)
• M16: 2,331,632 km (0.105 R)
• M17: 2,414,510 km (0.076 R)
• M18: 2,540,621 km (0.071 R)
• M19: 2,640,402 km (0.118 R)
• M20: 3,204,985 km (0.103 R)
• M21: 3,359,819 km (0.075 R)
• M22: 3,564,768 km (0.061 R)
• M23: 3,855,586 km (0.062 R)
• M24: 4,255,461 km (0.09 R)
• M25: 4,721,309 km (0.077 R)
• M26: 4,915,786 km (0.098 R)
• M27: 5,185,212 km (0.084 R)
• M28: 5,404,373 km (0.098 R)
• M29: 5,515,225 km (0.078 R)
• M30: 5,626,675 km (0.117 R)
• M31: 5,701,474 km (0.033 R)
• M32: 5,814,271 km (0.094 R)
• M33: 5,908,817 km (0.101 R)
• M34: 6,428,221 km (0.105 R)
• M35: 6,663,837 km (0.107 R)
• M36: 6,862,503 km (0.118 R)
• M37: 6,962,435 km (0.088 R)
• M38: 7,083,160 km (0.104 R)
• M39: 7,428,881 km (0.088 R)
• M40: 7,863,612 km (0.103 R)
• M41: 8,052,405 km (0.095 R)
• M42: 8,136,927 km (0.097 R)
• M43: 8,692,833 km (0.05 R)
• M44: 8,997,414 km (0.054 R)
• M45: 9,349,717 km (0.118 R)
• M46: 9,572,319 km (0.117 R)
• M47: 9,931,952 km (0.084 R)
• M48: 10,387,927 km (0.068 R)
• M49: 10,641,495 km (0.12 R)
• M50: 11,581,269 km (0.081 R)
• M51: 11,796,390 km (0.084 R)
• M52: 12,012,859 km (0.103 R)
• M53: 12,230,673 km (0.116 R)
• M54: 12,327,762 km (0.11 R)
• M55: 12,645,508 km (0.077 R)
• M56: 12,743,794 km (0.111 R)
• M57: 13,089,963 km (0.057 R)
• M58: 13,289,078 km (0.063 R)
• M59: 13,968,701 km (0.112 R)
• M60: 14,325,492 km (0.086 R)
• M61: 14,608,082 km (0.091 R)
• M62: 15,440,445 km (0.078 R)
• M63: 15,888,790 km (0.12 R)
• M64: 15,995,004 km (0.097 R)
• M65: 16,906,654 km (0.084 R)
• M66: 17,042,189 km (0.099 R)
• M67: 17,450,891 km (0.096 R)
• M68: 17,533,020 km (0.117 R)
• M69: 18,444,969 km (0.101 R)
• M70: 18,864,591 km (0.105 R)

Planet 5 - Ice Giant

Semi-Major Axis: 7.26 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 657.8

Radius: 7.4

Gravity: 12.01 G

Time & Orbit

Eccentricity (e): 0.07

Orbit Range: 6.75 AU - 7.77 AU

Year: 12630 Days

Day: 21.8 Hours

Environment

Temp: -221 °C

Axial Tilt: 73.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 53,492,437 km

• M1: 284,386 km (0.11 R)
• M2: 422,764 km (0.101 R)
• M3: 746,194 km (0.037 R)
• M4: 943,663 km (0.102 R)
• M5: 1,180,028 km (0.117 R)
• M6: 1,758,523 km (0.038 R)
• M7: 1,810,433 km (0.104 R)
• M8: 1,942,229 km (0.053 R)
• M9: 2,187,420 km (0.11 R)
• M10: 2,328,042 km (0.046 R)
• M11: 2,797,929 km (0.117 R)
• M12: 3,201,095 km (0.089 R)
• M13: 3,822,974 km (0.116 R)
• M14: 4,410,594 km (0.089 R)
• M15: 4,989,089 km (0.07 R)
• M16: 5,629,817 km (0.115 R)
• M17: 6,058,265 km (0.095 R)
• M18: 6,416,552 km (0.107 R)
• M19: 6,904,989 km (0.061 R)
• M20: 7,321,170 km (0.111 R)
• M21: 7,405,394 km (0.115 R)
• M22: 8,441,060 km (0.091 R)
• M23: 9,065,930 km (0.073 R)
• M24: 11,465,630 km (0.104 R)
• M25: 12,256,554 km (0.106 R)
• M26: 12,658,673 km (0.059 R)
• M27: 12,709,237 km (0.095 R)
• M28: 13,167,455 km (0.081 R)
• M29: 13,321,391 km (0.082 R)
• M30: 13,943,120 km (0.118 R)
• M31: 15,322,263 km (0.062 R)
• M32: 16,966,942 km (0.06 R)
• M33: 17,134,491 km (0.101 R)
• M34: 17,471,236 km (0.04 R)
• M35: 18,609,377 km (0.081 R)
• M36: 18,897,652 km (0.101 R)
• M37: 19,712,661 km (0.085 R)
• M38: 20,065,413 km (0.109 R)
• M39: 22,715,838 km (0.09 R)
• M40: 23,519,777 km (0.064 R)
• M41: 23,893,922 km (0.041 R)
• M42: 24,207,179 km (0.109 R)
• M43: 25,028,173 km (0.102 R)
• M44: 25,282,639 km (0.078 R)
• M45: 25,346,367 km (0.086 R)
• M46: 26,309,030 km (0.102 R)
• M47: 26,827,386 km (0.083 R)
• M48: 28,203,836 km (0.116 R)
• M49: 29,939,620 km (0.045 R)
• M50: 31,024,953 km (0.112 R)
• M51: 31,161,536 km (0.11 R)
• M52: 31,366,784 km (0.105 R)
• M53: 31,641,146 km (0.088 R)
• M54: 33,303,777 km (0.086 R)
• M55: 34,498,615 km (0.073 R)
• M56: 34,640,135 km (0.047 R)
• M57: 36,424,987 km (0.083 R)
• M58: 36,569,050 km (0.112 R)
• M59: 38,093,452 km (0.12 R)
• M60: 39,712,400 km (0.117 R)
• M61: 40,083,553 km (0.117 R)
• M62: 40,232,253 km (0.058 R)
• M63: 40,978,896 km (0.111 R)
• M64: 42,031,766 km (0.047 R)
• M65: 43,780,565 km (0.088 R)
• M66: 43,857,159 km (0.081 R)
• M67: 44,702,537 km (0.117 R)
• M68: 45,475,658 km (0.114 R)
• M69: 45,941,656 km (0.119 R)
• M70: 46,487,389 km (0.08 R)
• M71: 47,191,995 km (0.066 R)
• M72: 47,585,138 km (0.071 R)
• M73: 49,247,769 km (0.097 R)
• M74: 49,726,332 km (0.111 R)
• M75: 50,366,761 km (0.095 R)
• M76: 52,792,490 km (0.045 R)
• M77: 52,874,021 km (0.047 R)
• M78: 53,609,594 km (0.093 R)
• M79: 54,430,886 km (0.1 R)

Planet 6 - Ice Giant

Semi-Major Axis: 8.43 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 378

Radius: 5.6

Gravity: 12.05 G

Time & Orbit

Eccentricity (e): 0.211

Orbit Range: 6.65 AU - 10.21 AU

Year: 15804 Days

Day: 23.3 Hours

Environment

Temp: -229 °C

Axial Tilt: 1.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 53,492,437 km

• M1: 78,389 km (0.096 R)
• M2: 198,367 km (0.065 R)
• M3: 561,291 km (0.092 R)
• M4: 756,816 km (0.11 R)
• M5: 872,305 km (0.081 R)
• M6: 1,098,796 km (0.077 R)
• M7: 1,230,143 km (0.038 R)
• M8: 1,366,577 km (0.114 R)
• M9: 1,882,240 km (0.099 R)
• M10: 2,147,178 km (0.071 R)
• M11: 2,201,632 km (0.116 R)
• M12: 2,395,810 km (0.1 R)
• M13: 3,195,560 km (0.09 R)
• M14: 3,415,319 km (0.091 R)
• M15: 3,903,008 km (0.055 R)
• M16: 4,070,259 km (0.067 R)
• M17: 4,240,052 km (0.095 R)
• M18: 4,870,308 km (0.099 R)
• M19: 5,679,633 km (0.076 R)
• M20: 7,378,167 km (0.033 R)
• M21: 7,626,799 km (0.115 R)
• M22: 9,713,091 km (0.092 R)
• M23: 9,848,925 km (0.103 R)
• M24: 10,168,616 km (0.108 R)
• M25: 10,352,771 km (0.092 R)
• M26: 10,631,023 km (0.068 R)
• M27: 10,818,020 km (0.109 R)
• M28: 10,958,942 km (0.116 R)
• M29: 11,913,825 km (0.101 R)
• M30: 12,059,234 km (0.106 R)
• M31: 12,795,704 km (0.111 R)
• M32: 13,597,250 km (0.105 R)
• M33: 14,777,577 km (0.101 R)
• M34: 15,301,020 km (0.071 R)
• M35: 15,459,145 km (0.111 R)
• M36: 15,777,190 km (0.03 R)
• M37: 17,234,871 km (0.073 R)
• M38: 17,785,691 km (0.108 R)
• M39: 18,063,195 km (0.1 R)
• M40: 19,244,420 km (0.111 R)
• M41: 21,033,161 km (0.107 R)
• M42: 22,096,054 km (0.095 R)
• M43: 22,274,824 km (0.086 R)
• M44: 23,905,889 km (0.105 R)
• M45: 24,028,260 km (0.11 R)
• M46: 24,273,601 km (0.116 R)
• M47: 24,766,675 km (0.1 R)
• M48: 25,014,410 km (0.119 R)
• M49: 26,771,885 km (0.114 R)
• M50: 27,922,592 km (0.083 R)
• M51: 27,987,069 km (0.1 R)
• M52: 29,285,279 km (0.045 R)
• M53: 30,802,650 km (0.117 R)
• M54: 31,002,364 km (0.077 R)
• M55: 32,142,598 km (0.117 R)
• M56: 32,955,663 km (0.08 R)
• M57: 33,364,813 km (0.115 R)
• M58: 34,187,901 km (0.068 R)
• M59: 34,325,830 km (0.031 R)
• M60: 35,295,972 km (0.082 R)
• M61: 35,994,444 km (0.109 R)
• M62: 36,345,401 km (0.119 R)
• M63: 37,263,034 km (0.117 R)
• M64: 37,405,003 km (0.113 R)
• M65: 38,761,706 km (0.053 R)
• M66: 38,905,469 km (0.096 R)
• M67: 39,626,830 km (0.097 R)
• M68: 40,207,121 km (0.057 R)
• M69: 41,156,020 km (0.038 R)
• M70: 41,302,775 km (0.113 R)
• M71: 41,670,038 km (0.058 R)
• M72: 42,778,708 km (0.096 R)
• M73: 43,150,459 km (0.082 R)
• M74: 43,299,458 km (0.053 R)
• M75: 43,672,705 km (0.098 R)
• M76: 44,271,994 km (0.101 R)
• M77: 44,422,190 km (0.103 R)
• M78: 44,497,438 km (0.05 R)
• M79: 45,478,800 km (0.032 R)
• M80: 45,554,646 km (0.08 R)
• M81: 45,630,492 km (0.086 R)
• M82: 46,162,462 km (0.083 R)
• M83: 46,620,082 km (0.072 R)
• M84: 46,772,971 km (0.056 R)
• M85: 48,930,621 km (0.115 R)
• M86: 49,008,262 km (0.095 R)
• M87: 49,631,038 km (0.055 R)
• M88: 50,256,357 km (0.049 R)
• M89: 51,199,422 km (0.11 R)
• M90: 51,357,099 km (0.096 R)
• M91: 52,148,172 km (0.101 R)
• M92: 52,704,227 km (0.092 R)

Planet 7 - Ice Giant

Semi-Major Axis: 8.7 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 346.8

Radius: 6.8

Gravity: 7.5 G

Time & Orbit

Eccentricity (e): 0.115

Orbit Range: 7.7 AU - 9.7 AU

Year: 16569 Days

Day: 21.6 Hours

Environment

Temp: -231 °C

Axial Tilt: 19.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 53,492,437 km

• M1: 577,448 km (0.119 R)
• M2: 754,721 km (0.12 R)
• M3: 811,419 km (0.106 R)
• M4: 889,210 km (0.092 R)
• M5: 949,348 km (0.096 R)
• M6: 1,338,602 km (0.058 R)
• M7: 1,478,775 km (0.072 R)
• M8: 2,006,556 km (0.086 R)
• M9: 2,559,021 km (0.086 R)
• M10: 2,763,222 km (0.118 R)
• M11: 2,822,463 km (0.05 R)
• M12: 3,312,246 km (0.11 R)
• M13: 3,762,237 km (0.103 R)
• M14: 4,129,200 km (0.107 R)
• M15: 4,197,267 km (0.112 R)
• M16: 4,472,827 km (0.04 R)
• M17: 4,577,844 km (0.068 R)
• M18: 4,754,370 km (0.112 R)
• M19: 5,408,861 km (0.047 R)
• M20: 5,520,760 km (0.082 R)
• M21: 5,898,943 km (0.036 R)
• M22: 5,975,687 km (0.081 R)
• M23: 6,680,592 km (0.061 R)
• M24: 7,246,970 km (0.06 R)
• M25: 9,213,733 km (0.081 R)
• M26: 9,616,750 km (0.084 R)
• M27: 9,888,718 km (0.101 R)
• M28: 10,071,377 km (0.118 R)
• M29: 10,672,761 km (0.071 R)
• M30: 11,333,535 km (0.059 R)
• M31: 11,716,954 km (0.096 R)
• M32: 11,765,125 km (0.074 R)
• M33: 12,153,481 km (0.082 R)
• M34: 12,942,460 km (0.108 R)
• M35: 13,697,331 km (0.073 R)
• M36: 13,798,908 km (0.119 R)
• M37: 14,673,606 km (0.101 R)
• M38: 16,260,541 km (0.093 R)
• M39: 16,801,486 km (0.068 R)
• M40: 16,910,394 km (0.117 R)
• M41: 16,964,997 km (0.089 R)
• M42: 17,623,976 km (0.106 R)
• M43: 17,845,530 km (0.104 R)
• M44: 18,012,332 km (0.083 R)
• M45: 18,797,421 km (0.105 R)
• M46: 19,708,323 km (0.074 R)
• M47: 19,938,255 km (0.08 R)
• M48: 20,226,978 km (0.049 R)
• M49: 21,160,170 km (0.082 R)
• M50: 21,632,002 km (0.105 R)
• M51: 23,553,736 km (0.035 R)
• M52: 23,614,622 km (0.09 R)
• M53: 24,720,300 km (0.109 R)
• M54: 25,030,566 km (0.098 R)
• M55: 26,220,767 km (0.084 R)
• M56: 27,301,312 km (0.117 R)
• M57: 28,396,369 km (0.037 R)
• M58: 28,526,070 km (0.073 R)
• M59: 28,916,670 km (0.112 R)
• M60: 29,571,310 km (0.112 R)
• M61: 29,637,133 km (0.109 R)
• M62: 30,164,915 km (0.117 R)
• M63: 31,632,021 km (0.097 R)
• M64: 31,699,190 km (0.053 R)
• M65: 31,833,828 km (0.119 R)
• M66: 34,566,084 km (0.056 R)
• M67: 35,470,104 km (0.088 R)
• M68: 35,819,864 km (0.114 R)
• M69: 36,522,824 km (0.045 R)
• M70: 39,090,971 km (0.118 R)
• M71: 39,163,227 km (0.098 R)
• M72: 40,396,811 km (0.082 R)
• M73: 40,469,814 km (0.101 R)
• M74: 41,055,041 km (0.065 R)
• M75: 41,128,494 km (0.058 R)
• M76: 41,201,797 km (0.09 R)
• M77: 42,159,971 km (0.066 R)
• M78: 43,948,264 km (0.12 R)
• M79: 44,625,194 km (0.104 R)
• M80: 44,927,083 km (0.093 R)
• M81: 45,078,326 km (0.115 R)
• M82: 45,154,023 km (0.098 R)
• M83: 45,229,719 km (0.067 R)
• M84: 45,837,087 km (0.071 R)
• M85: 46,829,818 km (0.073 R)
• M86: 47,598,153 km (0.088 R)
• M87: 49,069,598 km (0.08 R)
• M88: 49,615,480 km (0.066 R)
• M89: 50,006,529 km (0.049 R)
• M90: 51,977,631 km (0.055 R)
• M91: 52,932,663 km (0.055 R)
• M92: 53,092,434 km (0.104 R)
• M93: 53,252,354 km (0.082 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 522 - 11,432 AU

Composition

Type: Cometary Reservoir

System's final boundary, containing trillions of icy planetesimals.

Gravitational Limit