🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.36 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.72 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 905.5

Radius: 14.9

Gravity: 4.08 G

Time & Orbit

Eccentricity (e): 0.027

Orbit Range: 0.7 AU - 0.74 AU

Year: 422 Days

Day: 10.6 Hours

Environment

Temp: -166 °C

Axial Tilt: 6.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 31,631,135 km

• M1: 188,942 km (0.078 R)
• M2: 283,189 km (0.084 R)
• M3: 389,852 km (0.094 R)
• M4: 505,940 km (0.11 R)
• M5: 607,667 km (0.075 R)
• M6: 738,714 km (0.06 R)
• M7: 832,512 km (0.117 R)
• M8: 1,058,255 km (0.053 R)
• M9: 1,202,168 km (0.066 R)
• M10: 1,358,349 km (0.049 R)
• M11: 1,566,738 km (0.092 R)
• M12: 1,686,716 km (0.113 R)
• M13: 1,827,787 km (0.081 R)
• M14: 1,991,447 km (0.045 R)
• M15: 2,090,780 km (0.066 R)
• M16: 2,217,489 km (0.074 R)
• M17: 2,333,876 km (0.111 R)
• M18: 2,432,461 km (0.06 R)
• M19: 2,640,851 km (0.101 R)
• M20: 2,771,600 km (0.089 R)
• M21: 2,897,561 km (0.058 R)
• M22: 3,061,221 km (0.107 R)
• M23: 3,235,503 km (0.055 R)
• M24: 3,331,395 km (0.1 R)
• M25: 3,578,979 km (0.078 R)
• M26: 4,204,598 km (0.109 R)
• M27: 4,464,599 km (0.08 R)
• M28: 4,613,150 km (0.089 R)
• M29: 4,746,591 km (0.101 R)
• M30: 4,915,337 km (0.082 R)
• M31: 5,154,993 km (0.11 R)
• M32: 5,311,173 km (0.117 R)
• M33: 5,468,849 km (0.113 R)
• M34: 5,672,602 km (0.108 R)
• M35: 6,024,007 km (0.108 R)
• M36: 6,142,788 km (0.12 R)
• M37: 6,373,468 km (0.098 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.88 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 776.5

Radius: 10.1

Gravity: 7.61 G

Time & Orbit

Eccentricity (e): 0.086

Orbit Range: 0.8 AU - 0.96 AU

Year: 570 Days

Day: 6.3 Hours

Environment

Temp: -164 °C

Axial Tilt: 34.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (54)

Outer Limit: 31,631,135 km

• M1: 126,859 km (0.114 R)
• M2: 192,682 km (0.095 R)
• M3: 296,503 km (0.111 R)
• M4: 373,097 km (0.119 R)
• M5: 451,038 km (0.069 R)
• M6: 523,144 km (0.07 R)
• M7: 600,037 km (0.12 R)
• M8: 699,819 km (0.096 R)
• M9: 791,074 km (0.046 R)
• M10: 928,105 km (0.085 R)
• M11: 991,684 km (0.101 R)
• M12: 1,123,630 km (0.098 R)
• M13: 1,197,681 km (0.044 R)
• M14: 1,327,083 km (0.104 R)
• M15: 1,619,098 km (0.066 R)
• M16: 1,776,325 km (0.077 R)
• M17: 1,863,541 km (0.082 R)
• M18: 1,931,608 km (0.05 R)
• M19: 2,105,889 km (0.057 R)
• M20: 2,248,905 km (0.118 R)
• M21: 2,484,671 km (0.105 R)
• M22: 2,567,698 km (0.07 R)
• M23: 2,636,214 km (0.084 R)
• M24: 2,728,665 km (0.079 R)
• M25: 2,822,164 km (0.119 R)
• M26: 2,893,073 km (0.102 R)
• M27: 3,085,007 km (0.057 R)
• M28: 3,158,011 km (0.096 R)
• M29: 3,256,446 km (0.116 R)
• M30: 3,364,157 km (0.1 R)
• M31: 3,489,819 km (0.11 R)
• M32: 3,850,500 km (0.106 R)
• M33: 4,008,774 km (0.096 R)
• M34: 4,097,635 km (0.078 R)
• M35: 4,377,234 km (0.102 R)
• M36: 4,672,540 km (0.091 R)
• M37: 4,747,339 km (0.099 R)
• M38: 4,841,436 km (0.098 R)
• M39: 4,917,282 km (0.084 R)
• M40: 5,175,937 km (0.119 R)
• M41: 5,292,324 km (0.062 R)
• M42: 5,458,677 km (0.034 R)
• M43: 5,666,618 km (0.092 R)
• M44: 5,776,572 km (0.117 R)
• M45: 5,847,033 km (0.082 R)
• M46: 5,927,666 km (0.097 R)
• M47: 6,172,259 km (0.111 R)
• M48: 6,295,826 km (0.082 R)
• M49: 6,430,614 km (0.065 R)
• M50: 6,650,373 km (0.088 R)
• M51: 6,777,083 km (0.089 R)
• M52: 6,904,540 km (0.062 R)
• M53: 6,989,961 km (0.092 R)
• M54: 7,129,685 km (0.111 R)

Planet 3 - Gas Giant

Semi-Major Axis: 0.92 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 51

Radius: 12.5

Gravity: 0.33 G

Time & Orbit

Eccentricity (e): 0.048

Orbit Range: 0.88 AU - 0.96 AU

Year: 609 Days

Day: 7 Hours

Environment

Temp: -167 °C

Axial Tilt: 16 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 31,631,135 km

• M1: 185,651 km (0.069 R)
• M2: 266,583 km (0.078 R)
• M3: 451,187 km (0.059 R)
• M4: 576,251 km (0.052 R)
• M5: 697,425 km (0.106 R)
• M6: 793,467 km (0.028 R)
• M7: 875,148 km (0.054 R)
• M8: 954,135 km (0.069 R)
• M9: 1,056,909 km (0.081 R)
• M10: 1,145,022 km (0.108 R)
• M11: 1,232,686 km (0.033 R)
• M12: 1,342,342 km (0.107 R)
• M13: 1,431,951 km (0.071 R)
• M14: 1,617,602 km (0.113 R)
• M15: 1,833,472 km (0.094 R)
• M16: 2,273,888 km (0.079 R)
• M17: 2,353,922 km (0.097 R)
• M18: 2,537,629 km (0.086 R)
• M19: 2,658,504 km (0.093 R)
• M20: 2,928,079 km (0.104 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.37 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 311.3

Radius: 9

Gravity: 3.84 G

Time & Orbit

Eccentricity (e): 0.115

Orbit Range: 2.1 AU - 2.64 AU

Year: 2518 Days

Day: 14.4 Hours

Environment

Temp: -206 °C

Axial Tilt: 37.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (58)

Outer Limit: 31,631,135 km

• M1: 228,586 km (0.078 R)
• M2: 295,007 km (0.096 R)
• M3: 429,645 km (0.092 R)
• M4: 644,019 km (0.087 R)
• M5: 795,561 km (0.106 R)
• M6: 892,351 km (0.059 R)
• M7: 1,207,255 km (0.117 R)
• M8: 1,281,904 km (0.118 R)
• M9: 1,545,645 km (0.088 R)
• M10: 1,762,861 km (0.106 R)
• M11: 2,532,393 km (0.078 R)
• M12: 2,702,635 km (0.047 R)
• M13: 3,183,742 km (0.075 R)
• M14: 3,421,004 km (0.1 R)
• M15: 3,596,034 km (0.087 R)
• M16: 3,982,894 km (0.09 R)
• M17: 4,383,218 km (0.117 R)
• M18: 4,485,243 km (0.093 R)
• M19: 4,632,597 km (0.094 R)
• M20: 4,841,436 km (0.066 R)
• M21: 4,992,530 km (0.077 R)
• M22: 5,145,120 km (0.115 R)
• M23: 5,222,013 km (0.048 R)
• M24: 5,470,794 km (0.03 R)
• M25: 5,565,041 km (0.094 R)
• M26: 6,044,652 km (0.074 R)
• M27: 6,158,496 km (0.113 R)
• M28: 6,388,278 km (0.105 R)
• M29: 6,805,806 km (0.099 R)
• M30: 6,890,328 km (0.106 R)
• M31: 7,077,625 km (0.048 R)
• M32: 7,387,592 km (0.087 R)
• M33: 7,807,962 km (0.056 R)
• M34: 8,092,497 km (0.08 R)
• M35: 8,745,342 km (0.048 R)
• M36: 8,818,944 km (0.105 R)
• M37: 9,152,547 km (0.111 R)
• M38: 9,490,489 km (0.055 R)
• M39: 9,547,187 km (0.066 R)
• M40: 9,908,914 km (0.077 R)
• M41: 9,985,658 km (0.11 R)
• M42: 10,081,849 km (0.059 R)
• M43: 10,197,638 km (0.056 R)
• M44: 10,255,832 km (0.108 R)
• M45: 10,411,264 km (0.114 R)
• M46: 10,508,802 km (0.027 R)
• M47: 10,981,381 km (0.118 R)
• M48: 11,040,921 km (0.091 R)
• M49: 11,160,300 km (0.098 R)
• M50: 11,260,232 km (0.096 R)
• M51: 11,440,647 km (0.047 R)
• M52: 11,561,671 km (0.08 R)
• M53: 11,824,964 km (0.086 R)
• M54: 12,131,340 km (0.104 R)
• M55: 12,398,971 km (0.088 R)
• M56: 13,044,934 km (0.11 R)
• M57: 13,808,931 km (0.077 R)
• M58: 14,478,381 km (0.086 R)

Planet 5 - Gas Giant

Semi-Major Axis: 3.72 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 960

Radius: 14.7

Gravity: 4.44 G

Time & Orbit

Eccentricity (e): 0.228

Orbit Range: 2.87 AU - 4.57 AU

Year: 4953 Days

Day: 12.1 Hours

Environment

Temp: -222 °C

Axial Tilt: 33.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (72)

Outer Limit: 31,631,135 km

• M1: 211,382 km (0.076 R)
• M2: 430,243 km (0.082 R)
• M3: 556,205 km (0.065 R)
• M4: 1,099,544 km (0.103 R)
• M5: 1,207,255 km (0.112 R)
• M6: 1,319,004 km (0.089 R)
• M7: 1,570,927 km (0.105 R)
• M8: 1,988,604 km (0.118 R)
• M9: 2,280,171 km (0.031 R)
• M10: 2,669,574 km (0.061 R)
• M11: 2,818,573 km (0.098 R)
• M12: 3,058,379 km (0.115 R)
• M13: 3,192,119 km (0.064 R)
• M14: 3,699,406 km (0.095 R)
• M15: 3,818,336 km (0.107 R)
• M16: 3,914,527 km (0.119 R)
• M17: 4,060,236 km (0.103 R)
• M18: 4,482,999 km (0.108 R)
• M19: 4,764,243 km (0.086 R)
• M20: 5,263,751 km (0.062 R)
• M21: 5,371,012 km (0.064 R)
• M22: 5,863,189 km (0.117 R)
• M23: 5,974,640 km (0.077 R)
• M24: 6,398,600 km (0.08 R)
• M25: 6,686,875 km (0.06 R)
• M26: 6,861,755 km (0.082 R)
• M27: 7,276,141 km (0.065 R)
• M28: 7,426,038 km (0.095 R)
• M29: 7,607,351 km (0.045 R)
• M30: 7,729,124 km (0.075 R)
• M31: 8,098,182 km (0.068 R)
• M32: 8,222,497 km (0.106 R)
• M33: 8,347,412 km (0.096 R)
• M34: 8,726,193 km (0.075 R)
• M35: 8,981,856 km (0.096 R)
• M36: 9,896,198 km (0.08 R)
• M37: 10,533,485 km (0.073 R)
• M38: 11,149,679 km (0.086 R)
• M39: 11,497,045 km (0.095 R)
• M40: 12,131,490 km (0.11 R)
• M41: 12,704,898 km (0.071 R)
• M42: 13,250,631 km (0.101 R)
• M43: 13,471,139 km (0.083 R)
• M44: 14,102,292 km (0.032 R)
• M45: 14,705,321 km (0.084 R)
• M46: 14,857,313 km (0.056 R)
• M47: 15,124,794 km (0.057 R)
• M48: 15,509,559 km (0.075 R)
• M49: 15,703,139 km (0.11 R)
• M50: 16,053,647 km (0.089 R)
• M51: 16,328,009 km (0.075 R)
• M52: 17,360,982 km (0.097 R)
• M53: 17,844,782 km (0.103 R)
• M54: 18,088,477 km (0.088 R)
• M55: 18,210,698 km (0.096 R)
• M56: 18,333,069 km (0.073 R)
• M57: 18,537,869 km (0.04 R)
• M58: 19,448,022 km (0.116 R)
• M59: 20,968,535 km (0.081 R)
• M60: 22,090,370 km (0.078 R)
• M61: 22,439,531 km (0.054 R)
• M62: 23,631,228 km (0.119 R)
• M63: 23,943,588 km (0.057 R)
• M64: 24,843,569 km (0.102 R)
• M65: 24,979,553 km (0.063 R)
• M66: 25,434,480 km (0.114 R)
• M67: 25,617,289 km (0.104 R)
• M68: 28,316,035 km (0.067 R)
• M69: 28,695,415 km (0.101 R)
• M70: 28,838,131 km (0.067 R)
• M71: 29,028,719 km (0.109 R)
• M72: 33,276,999 km (0.086 R)

Planet 6 - Gas Giant

Semi-Major Axis: 5.48 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 993.6

Radius: 12.4

Gravity: 6.46 G

Time & Orbit

Eccentricity (e): 0.129

Orbit Range: 4.77 AU - 6.19 AU

Year: 8855 Days

Day: 8.2 Hours

Environment

Temp: -222 °C

Axial Tilt: 33.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 31,631,135 km

• M1: 177,423 km (0.062 R)
• M2: 363,373 km (0.056 R)
• M3: 568,322 km (0.1 R)
• M4: 815,159 km (0.07 R)
• M5: 1,078,002 km (0.09 R)
• M6: 1,199,326 km (0.055 R)
• M7: 1,875,658 km (0.092 R)
• M8: 2,465,223 km (0.115 R)
• M9: 2,683,487 km (0.073 R)
• M10: 3,023,074 km (0.118 R)
• M11: 3,805,770 km (0.092 R)
• M12: 4,252,619 km (0.116 R)
• M13: 5,161,426 km (0.061 R)
• M14: 5,266,144 km (0.071 R)
• M15: 5,692,049 km (0.113 R)
• M16: 5,872,764 km (0.114 R)
• M17: 6,501,673 km (0.061 R)
• M18: 7,347,350 km (0.114 R)
• M19: 7,584,014 km (0.062 R)
• M20: 8,350,254 km (0.085 R)
• M21: 8,597,390 km (0.111 R)
• M22: 9,225,701 km (0.103 R)
• M23: 10,130,319 km (0.118 R)
• M24: 10,438,191 km (0.086 R)
• M25: 11,063,062 km (0.036 R)
• M26: 11,700,199 km (0.025 R)
• M27: 11,976,955 km (0.049 R)
• M28: 12,631,147 km (0.067 R)
• M29: 14,712,203 km (0.116 R)
• M30: 15,111,031 km (0.057 R)
• M31: 15,766,718 km (0.07 R)
• M32: 15,919,308 km (0.113 R)
• M33: 16,845,618 km (0.084 R)
• M34: 18,857,859 km (0.115 R)
• M35: 18,965,868 km (0.069 R)
• M36: 19,837,426 km (0.113 R)
• M37: 20,555,047 km (0.04 R)
• M38: 21,506,489 km (0.033 R)
• M39: 21,732,382 km (0.059 R)
• M40: 22,186,711 km (0.077 R)
• M41: 22,472,143 km (0.076 R)
• M42: 22,989,154 km (0.029 R)
• M43: 23,452,009 km (0.083 R)
• M44: 23,859,664 km (0.079 R)
• M45: 24,152,127 km (0.118 R)
• M46: 24,504,730 km (0.103 R)
• M47: 25,036,849 km (0.083 R)
• M48: 25,572,858 km (0.091 R)
• M49: 25,692,537 km (0.118 R)
• M50: 25,812,215 km (0.096 R)
• M51: 25,932,192 km (0.053 R)
• M52: 26,474,485 km (0.076 R)
• M53: 26,838,157 km (0.066 R)
• M54: 27,631,624 km (0.104 R)
• M55: 28,618,671 km (0.097 R)
• M56: 30,818,209 km (0.09 R)
• M57: 31,072,974 km (0.084 R)
• M58: 31,200,730 km (0.051 R)
• M59: 32,228,468 km (0.107 R)
• M60: 33,790,718 km (0.071 R)
• M61: 34,912,253 km (0.115 R)
• M62: 35,044,947 km (0.098 R)
• M63: 35,244,361 km (0.042 R)
• M64: 35,844,996 km (0.08 R)
• M65: 36,448,923 km (0.109 R)
• M66: 36,718,498 km (0.109 R)
• M67: 36,853,435 km (0.054 R)
• M68: 37,599,031 km (0.107 R)
• M69: 38,623,627 km (0.078 R)
• M70: 40,073,380 km (0.068 R)
• M71: 40,770,057 km (0.068 R)
• M72: 41,541,085 km (0.099 R)
• M73: 41,681,707 km (0.044 R)
• M74: 43,739,575 km (0.113 R)
• M75: 43,954,248 km (0.093 R)
• M76: 46,121,173 km (0.082 R)
• M77: 46,778,057 km (0.087 R)
• M78: 46,924,364 km (0.088 R)
• M79: 47,217,726 km (0.084 R)
• M80: 48,027,200 km (0.078 R)
• M81: 48,618,859 km (0.087 R)
• M82: 48,989,862 km (0.101 R)
• M83: 49,734,560 km (0.101 R)

Planet 7 - Ice Giant

Semi-Major Axis: 6.04 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 187.5

Radius: 6.5

Gravity: 4.44 G

Time & Orbit

Eccentricity (e): 0.027

Orbit Range: 5.88 AU - 6.2 AU

Year: 10246 Days

Day: 18.4 Hours

Environment

Temp: -229 °C

Axial Tilt: 16.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (89)

Outer Limit: 31,631,135 km

• M1: 213,177 km (0.063 R)
• M2: 412,591 km (0.077 R)
• M3: 498,909 km (0.07 R)
• M4: 579,692 km (0.078 R)
• M5: 1,019,210 km (0.079 R)
• M6: 1,200,673 km (0.051 R)
• M7: 1,525,599 km (0.074 R)
• M8: 1,895,405 km (0.107 R)
• M9: 2,652,669 km (0.076 R)
• M10: 2,797,630 km (0.112 R)
• M11: 2,839,517 km (0.074 R)
• M12: 2,945,283 km (0.095 R)
• M13: 3,629,244 km (0.074 R)
• M14: 3,860,074 km (0.099 R)
• M15: 3,906,898 km (0.062 R)
• M16: 4,312,009 km (0.047 R)
• M17: 5,605,731 km (0.096 R)
• M18: 5,791,981 km (0.071 R)
• M19: 6,225,665 km (0.056 R)
• M20: 6,641,697 km (0.038 R)
• M21: 6,782,468 km (0.118 R)
• M22: 7,038,131 km (0.117 R)
• M23: 7,095,427 km (0.066 R)
• M24: 7,471,366 km (0.08 R)
• M25: 7,529,859 km (0.112 R)
• M26: 8,212,624 km (0.053 R)
• M27: 8,393,937 km (0.114 R)
• M28: 8,546,227 km (0.102 R)
• M29: 8,637,931 km (0.109 R)
• M30: 8,760,751 km (0.093 R)
• M31: 9,289,130 km (0.061 R)
• M32: 9,764,103 km (0.099 R)
• M33: 10,052,827 km (0.103 R)
• M34: 10,149,617 km (0.11 R)
• M35: 10,376,856 km (0.065 R)
• M36: 10,474,843 km (0.071 R)
• M37: 10,902,543 km (0.112 R)
• M38: 11,035,386 km (0.12 R)
• M39: 11,135,318 km (0.088 R)
• M40: 11,302,568 km (0.117 R)
• M41: 11,707,380 km (0.11 R)
• M42: 11,945,689 km (0.073 R)
• M43: 12,219,902 km (0.075 R)
• M44: 12,985,095 km (0.116 R)
• M45: 13,408,906 km (0.091 R)
• M46: 13,551,174 km (0.068 R)
• M47: 15,001,375 km (0.09 R)
• M48: 15,297,429 km (0.085 R)
• M49: 15,520,629 km (0.114 R)
• M50: 15,595,279 km (0.117 R)
• M51: 17,306,230 km (0.092 R)
• M52: 17,850,467 km (0.081 R)
• M53: 18,440,032 km (0.069 R)
• M54: 19,235,893 km (0.12 R)
• M55: 19,396,411 km (0.118 R)
• M56: 19,597,620 km (0.099 R)
• M57: 20,246,426 km (0.082 R)
• M58: 20,287,117 km (0.068 R)
• M59: 21,232,575 km (0.091 R)
• M60: 21,856,997 km (0.052 R)
• M61: 22,150,358 km (0.11 R)
• M62: 22,192,395 km (0.054 R)
• M63: 22,234,432 km (0.06 R)
• M64: 22,445,066 km (0.105 R)
• M65: 22,529,589 km (0.025 R)
• M66: 22,571,776 km (0.098 R)
• M67: 22,614,112 km (0.096 R)
• M68: 23,508,258 km (0.039 R)
• M69: 23,894,969 km (0.115 R)
• M70: 24,544,223 km (0.107 R)
• M71: 24,718,355 km (0.113 R)
• M72: 24,849,254 km (0.082 R)
• M73: 25,111,648 km (0.119 R)
• M74: 25,418,922 km (0.065 R)
• M75: 25,595,148 km (0.047 R)
• M76: 25,904,367 km (0.074 R)
• M77: 26,259,363 km (0.107 R)
• M78: 26,571,275 km (0.096 R)
• M79: 26,705,314 km (0.08 R)
• M80: 26,839,504 km (0.08 R)
• M81: 27,108,780 km (0.087 R)
• M82: 27,469,161 km (0.107 R)
• M83: 27,831,188 km (0.087 R)
• M84: 27,876,516 km (0.073 R)
• M85: 28,377,070 km (0.067 R)
• M86: 30,315,410 km (0.062 R)
• M87: 30,830,027 km (0.1 R)
• M88: 31,347,635 km (0.04 R)
• M89: 31,583,850 km (0.039 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 418 - 19,570 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit