🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.26 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.33

Radius: 1.12

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.182

Orbit Range: 0.43 AU - 0.61 AU

Year: 246 Days

Day: 40 Hours

Environment

Temp: -109 °C

Axial Tilt: 44.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 0.81 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 550

Radius: 8.2

Gravity: 8.18 G

Time & Orbit

Eccentricity (e): 0.062

Orbit Range: 0.76 AU - 0.86 AU

Year: 478 Days

Day: 12.9 Hours

Environment

Temp: -141 °C

Axial Tilt: 29.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (51)

Outer Limit: 54,140,739 km

• M1: 102,923 km (0.073 R)
• M2: 180,415 km (0.106 R)
• M3: 255,064 km (0.103 R)
• M4: 318,195 km (0.101 R)
• M5: 375,491 km (0.116 R)
• M6: 430,393 km (0.069 R)
• M7: 488,587 km (0.062 R)
• M8: 717,621 km (0.029 R)
• M9: 835,953 km (0.101 R)
• M10: 933,790 km (0.095 R)
• M11: 988,842 km (0.11 R)
• M12: 1,165,667 km (0.113 R)
• M13: 1,225,356 km (0.099 R)
• M14: 1,347,877 km (0.08 R)
• M15: 1,474,437 km (0.107 R)
• M16: 1,688,810 km (0.109 R)
• M17: 1,756,728 km (0.083 R)
• M18: 1,814,173 km (0.104 R)
• M19: 1,901,389 km (0.107 R)
• M20: 2,002,068 km (0.069 R)
• M21: 2,056,073 km (0.029 R)
• M22: 2,227,363 km (0.114 R)
• M23: 2,390,724 km (0.042 R)
• M24: 2,461,035 km (0.119 R)
• M25: 2,570,989 km (0.077 R)
• M26: 2,623,348 km (0.066 R)
• M27: 2,709,217 km (0.087 R)
• M28: 2,782,520 km (0.087 R)
• M29: 2,836,376 km (0.081 R)
• M30: 2,917,757 km (0.109 R)
• M31: 2,972,360 km (0.105 R)
• M32: 3,041,175 km (0.079 R)
• M33: 3,103,557 km (0.106 R)
• M34: 3,180,451 km (0.077 R)
• M35: 3,364,755 km (0.113 R)
• M36: 3,429,382 km (0.115 R)
• M37: 3,530,659 km (0.093 R)
• M38: 3,589,003 km (0.069 R)
• M39: 3,736,356 km (0.111 R)
• M40: 3,893,285 km (0.062 R)
• M41: 4,174,977 km (0.111 R)
• M42: 4,337,889 km (0.086 R)
• M43: 4,392,642 km (0.116 R)
• M44: 4,510,675 km (0.113 R)
• M45: 4,637,833 km (0.058 R)
• M46: 4,790,423 km (0.067 R)
• M47: 5,010,182 km (0.073 R)
• M48: 5,108,917 km (0.083 R)
• M49: 5,299,804 km (0.088 R)
• M50: 5,535,570 km (0.095 R)
• M51: 5,629,218 km (0.08 R)

Planet 3 - Gas Giant

Semi-Major Axis: 0.85 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 899.9

Radius: 15

Gravity: 4 G

Time & Orbit

Eccentricity (e): 0.118

Orbit Range: 0.75 AU - 0.95 AU

Year: 514 Days

Day: 8.8 Hours

Environment

Temp: -150 °C

Axial Tilt: 16.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 54,140,739 km

• M1: 197,020 km (0.074 R)
• M2: 368,011 km (0.043 R)
• M3: 465,997 km (0.06 R)
• M4: 576,999 km (0.12 R)
• M5: 690,993 km (0.08 R)
• M6: 804,837 km (0.056 R)
• M7: 931,247 km (0.039 R)
• M8: 1,086,380 km (0.057 R)
• M9: 1,200,822 km (0.106 R)
• M10: 1,313,918 km (0.094 R)
• M11: 1,472,641 km (0.111 R)
• M12: 1,650,813 km (0.097 R)
• M13: 1,895,704 km (0.065 R)
• M14: 2,002,367 km (0.112 R)
• M15: 2,125,187 km (0.063 R)
• M16: 2,292,887 km (0.07 R)
• M17: 2,414,360 km (0.086 R)
• M18: 2,523,566 km (0.112 R)
• M19: 2,634,419 km (0.098 R)
• M20: 2,800,023 km (0.115 R)
• M21: 3,181,797 km (0.099 R)
• M22: 3,375,078 km (0.106 R)
• M23: 3,655,574 km (0.117 R)
• M24: 3,773,307 km (0.106 R)
• M25: 4,030,017 km (0.079 R)
• M26: 4,169,442 km (0.1 R)
• M27: 4,266,082 km (0.066 R)
• M28: 4,597,143 km (0.077 R)
• M29: 4,724,750 km (0.12 R)
• M30: 4,918,180 km (0.105 R)
• M31: 5,114,302 km (0.111 R)
• M32: 5,208,699 km (0.065 R)
• M33: 5,360,840 km (0.056 R)
• M34: 5,582,245 km (0.106 R)
• M35: 5,836,262 km (0.052 R)
• M36: 5,974,640 km (0.076 R)
• M37: 6,335,470 km (0.087 R)
• M38: 6,631,374 km (0.089 R)
• M39: 6,775,886 km (0.091 R)
• M40: 7,110,237 km (0.094 R)
• M41: 7,205,232 km (0.084 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.94 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 614.8

Radius: 8.4

Gravity: 8.71 G

Time & Orbit

Eccentricity (e): 0.237

Orbit Range: 1.48 AU - 2.4 AU

Year: 1773 Days

Day: 6.7 Hours

Environment

Temp: -186 °C

Axial Tilt: 32.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (73)

Outer Limit: 54,140,739 km

• M1: 108,159 km (0.113 R)
• M2: 355,744 km (0.112 R)
• M3: 426,055 km (0.084 R)
• M4: 495,618 km (0.058 R)
• M5: 555,756 km (0.105 R)
• M6: 640,129 km (0.111 R)
• M7: 744,698 km (0.025 R)
• M8: 822,938 km (0.104 R)
• M9: 879,635 km (0.113 R)
• M10: 937,530 km (0.038 R)
• M11: 1,066,483 km (0.095 R)
• M12: 1,155,793 km (0.088 R)
• M13: 1,275,771 km (0.07 R)
• M14: 1,351,766 km (0.047 R)
• M15: 1,488,499 km (0.111 R)
• M16: 1,548,488 km (0.1 R)
• M17: 1,712,746 km (0.119 R)
• M18: 1,828,984 km (0.118 R)
• M19: 2,170,665 km (0.111 R)
• M20: 2,227,662 km (0.047 R)
• M21: 2,988,965 km (0.07 R)
• M22: 3,116,722 km (0.069 R)
• M23: 3,181,348 km (0.085 R)
• M24: 3,246,423 km (0.085 R)
• M25: 3,364,606 km (0.088 R)
• M26: 3,851,846 km (0.057 R)
• M27: 3,935,172 km (0.051 R)
• M28: 4,132,043 km (0.095 R)
• M29: 4,203,251 km (0.087 R)
• M30: 4,361,077 km (0.101 R)
• M31: 4,653,242 km (0.117 R)
• M32: 4,876,591 km (0.032 R)
• M33: 4,997,167 km (0.03 R)
• M34: 5,210,494 km (0.1 R)
• M35: 5,287,387 km (0.088 R)
• M36: 5,411,404 km (0.101 R)
• M37: 5,504,902 km (0.1 R)
• M38: 6,093,720 km (0.08 R)
• M39: 6,652,468 km (0.116 R)
• M40: 7,347,948 km (0.036 R)
• M41: 7,765,775 km (0.053 R)
• M42: 7,924,498 km (0.116 R)
• M43: 8,102,071 km (0.107 R)
• M44: 8,209,183 km (0.069 R)
• M45: 8,917,379 km (0.052 R)
• M46: 9,288,233 km (0.112 R)
• M47: 9,456,680 km (0.052 R)
• M48: 9,550,777 km (0.083 R)
• M49: 9,683,021 km (0.114 R)
• M50: 10,102,494 km (0.07 R)
• M51: 10,160,089 km (0.105 R)
• M52: 10,295,026 km (0.081 R)
• M53: 10,900,000 km (0.107 R)
• M54: 11,176,906 km (0.073 R)
• M55: 11,296,285 km (0.111 R)
• M56: 11,416,262 km (0.089 R)
• M57: 11,516,343 km (0.116 R)
• M58: 11,596,677 km (0.12 R)
• M59: 11,717,702 km (0.092 R)
• M60: 11,859,222 km (0.105 R)
• M61: 12,472,423 km (0.112 R)
• M62: 12,617,084 km (0.034 R)
• M63: 12,741,400 km (0.112 R)
• M64: 13,179,872 km (0.118 R)
• M65: 13,327,076 km (0.091 R)
• M66: 13,432,692 km (0.093 R)
• M67: 13,517,364 km (0.08 R)
• M68: 13,580,943 km (0.115 R)
• M69: 13,687,008 km (0.066 R)
• M70: 13,750,887 km (0.099 R)
• M71: 14,050,232 km (0.031 R)
• M72: 14,136,101 km (0.072 R)
• M73: 14,394,906 km (0.088 R)

Planet 5 - Gas Giant

Semi-Major Axis: 3.8 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 563.5

Radius: 10.8

Gravity: 4.83 G

Time & Orbit

Eccentricity (e): 0.077

Orbit Range: 3.51 AU - 4.09 AU

Year: 4859 Days

Day: 9.9 Hours

Environment

Temp: -216 °C

Axial Tilt: 46 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 54,140,739 km

• M1: 157,826 km (0.119 R)
• M2: 299,944 km (0.092 R)
• M3: 389,254 km (0.109 R)
• M4: 490,681 km (0.112 R)
• M5: 645,964 km (0.093 R)
• M6: 736,171 km (0.092 R)
• M7: 1,060,799 km (0.117 R)
• M8: 1,211,743 km (0.093 R)
• M9: 1,852,919 km (0.065 R)
• M10: 2,019,721 km (0.119 R)
• M11: 2,174,106 km (0.089 R)
• M12: 2,586,697 km (0.1 R)
• M13: 2,661,047 km (0.088 R)
• M14: 2,792,843 km (0.093 R)
• M15: 2,946,180 km (0.066 R)
• M16: 3,161,751 km (0.115 R)
• M17: 3,362,212 km (0.097 R)
• M18: 3,443,593 km (0.117 R)
• M19: 3,924,251 km (0.11 R)
• M20: 4,205,495 km (0.1 R)
• M21: 4,560,790 km (0.109 R)
• M22: 4,719,214 km (0.107 R)
• M23: 4,972,035 km (0.11 R)
• M24: 5,252,830 km (0.108 R)
• M25: 5,347,675 km (0.115 R)
• M26: 6,051,832 km (0.116 R)
• M27: 6,151,315 km (0.064 R)
• M28: 6,888,683 km (0.061 R)
• M29: 7,281,078 km (0.099 R)
• M30: 7,707,581 km (0.109 R)
• M31: 7,815,591 km (0.103 R)
• M32: 7,924,050 km (0.116 R)
• M33: 8,114,936 km (0.042 R)
• M34: 8,335,145 km (0.09 R)
• M35: 8,501,497 km (0.062 R)
• M36: 8,641,072 km (0.072 R)
• M37: 8,781,395 km (0.117 R)
• M38: 9,960,226 km (0.119 R)
• M39: 10,255,233 km (0.093 R)
• M40: 10,433,703 km (0.106 R)
• M41: 10,703,279 km (0.11 R)
• M42: 11,680,452 km (0.087 R)
• M43: 12,054,148 km (0.114 R)
• M44: 12,400,317 km (0.061 R)
• M45: 12,622,320 km (0.116 R)
• M46: 12,877,534 km (0.088 R)
• M47: 13,134,543 km (0.118 R)
• M48: 13,360,885 km (0.116 R)
• M49: 13,458,124 km (0.099 R)
• M50: 13,653,648 km (0.12 R)
• M51: 14,080,451 km (0.119 R)
• M52: 14,478,232 km (0.104 R)
• M53: 15,420,848 km (0.029 R)
• M54: 16,037,191 km (0.039 R)
• M55: 16,140,713 km (0.099 R)
• M56: 16,209,976 km (0.093 R)
• M57: 16,348,504 km (0.115 R)
• M58: 16,731,624 km (0.118 R)
• M59: 17,223,502 km (0.037 R)
• M60: 17,755,921 km (0.117 R)
• M61: 18,221,619 km (0.085 R)
• M62: 18,909,620 km (0.111 R)
• M63: 18,982,474 km (0.093 R)
• M64: 19,165,282 km (0.06 R)
• M65: 20,760,445 km (0.11 R)
• M66: 21,137,581 km (0.079 R)
• M67: 22,051,773 km (0.086 R)
• M68: 22,282,304 km (0.113 R)
• M69: 23,173,608 km (0.107 R)
• M70: 23,251,698 km (0.099 R)
• M71: 23,329,788 km (0.041 R)
• M72: 23,525,462 km (0.1 R)
• M73: 23,604,001 km (0.11 R)
• M74: 23,761,079 km (0.114 R)
• M75: 23,879,261 km (0.065 R)
• M76: 23,997,593 km (0.094 R)
• M77: 24,432,923 km (0.113 R)
• M78: 24,910,888 km (0.109 R)
• M79: 25,271,419 km (0.034 R)
• M80: 25,593,353 km (0.105 R)
• M81: 25,674,136 km (0.115 R)
• M82: 25,754,919 km (0.06 R)
• M83: 27,594,674 km (0.12 R)
• M84: 27,677,551 km (0.113 R)
• M85: 27,760,278 km (0.094 R)

Asteroid Belt

Center: 4.44 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 5.08 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 196.7

Radius: 9.2

Gravity: 2.32 G

Time & Orbit

Eccentricity (e): 0.114

Orbit Range: 4.5 AU - 5.66 AU

Year: 7511 Days

Day: 7.7 Hours

Environment

Temp: -227 °C

Axial Tilt: 25.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (73)

Outer Limit: 54,140,739 km

• M1: 162,164 km (0.061 R)
• M2: 223,499 km (0.094 R)
• M3: 330,462 km (0.103 R)
• M4: 487,240 km (0.084 R)
• M5: 555,457 km (0.118 R)
• M6: 759,060 km (0.088 R)
• M7: 900,430 km (0.105 R)
• M8: 1,050,626 km (0.047 R)
• M9: 1,155,494 km (0.044 R)
• M10: 1,250,339 km (0.064 R)
• M11: 1,404,874 km (0.048 R)
• M12: 1,763,759 km (0.113 R)
• M13: 1,921,884 km (0.114 R)
• M14: 2,423,934 km (0.111 R)
• M15: 2,653,866 km (0.113 R)
• M16: 2,726,122 km (0.118 R)
• M17: 2,946,629 km (0.109 R)
• M18: 3,040,427 km (0.085 R)
• M19: 3,173,270 km (0.1 R)
• M20: 3,308,058 km (0.118 R)
• M21: 3,503,881 km (0.114 R)
• M22: 4,177,221 km (0.117 R)
• M23: 4,240,501 km (0.096 R)
• M24: 4,367,809 km (0.097 R)
• M25: 4,453,529 km (0.103 R)
• M26: 4,583,080 km (0.036 R)
• M27: 4,823,783 km (0.107 R)
• M28: 5,455,236 km (0.119 R)
• M29: 5,570,726 km (0.049 R)
• M30: 5,757,274 km (0.045 R)
• M31: 5,874,858 km (0.117 R)
• M32: 6,208,461 km (0.068 R)
• M33: 6,794,885 km (0.104 R)
• M34: 7,094,679 km (0.119 R)
• M35: 7,246,371 km (0.088 R)
• M36: 8,523,787 km (0.097 R)
• M37: 8,631,199 km (0.074 R)
• M38: 9,423,020 km (0.071 R)
• M39: 9,506,197 km (0.095 R)
• M40: 9,673,447 km (0.109 R)
• M41: 10,783,912 km (0.09 R)
• M42: 11,162,993 km (0.074 R)
• M43: 11,546,562 km (0.049 R)
• M44: 11,994,458 km (0.109 R)
• M45: 12,114,884 km (0.042 R)
• M46: 12,175,172 km (0.088 R)
• M47: 13,216,523 km (0.113 R)
• M48: 13,340,839 km (0.101 R)
• M49: 14,000,266 km (0.066 R)
• M50: 15,155,311 km (0.069 R)
• M51: 15,220,387 km (0.074 R)
• M52: 16,107,951 km (0.098 R)
• M53: 16,507,676 km (0.101 R)
• M54: 16,776,055 km (0.098 R)
• M55: 17,147,506 km (0.062 R)
• M56: 17,385,217 km (0.104 R)
• M57: 17,487,393 km (0.093 R)
• M58: 18,416,545 km (0.072 R)
• M59: 18,590,228 km (0.087 R)
• M60: 18,904,533 km (0.108 R)
• M61: 19,396,860 km (0.11 R)
• M62: 20,501,939 km (0.059 R)
• M63: 20,682,055 km (0.066 R)
• M64: 20,898,972 km (0.082 R)
• M65: 21,116,637 km (0.059 R)
• M66: 21,957,826 km (0.095 R)
• M67: 24,165,442 km (0.104 R)
• M68: 24,432,175 km (0.078 R)
• M69: 24,776,250 km (0.083 R)
• M70: 25,276,355 km (0.08 R)
• M71: 25,585,724 km (0.111 R)
• M72: 25,779,752 km (0.11 R)
• M73: 26,013,125 km (0.089 R)

Planet 7 - Ice Giant

Semi-Major Axis: 6.16 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 981.3

Radius: 3.7

Gravity: 71.68 G

Time & Orbit

Eccentricity (e): 0.018

Orbit Range: 6.05 AU - 6.27 AU

Year: 10030 Days

Day: 18.9 Hours

Environment

Temp: -227 °C

Axial Tilt: 2.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 54,140,739 km

• M1: 54,902 km (0.101 R)
• M2: 155,432 km (0.115 R)
• M3: 313,108 km (0.066 R)
• M4: 341,233 km (0.086 R)
• M5: 579,692 km (0.095 R)
• M6: 801,695 km (0.071 R)
• M7: 942,467 km (0.117 R)
• M8: 1,270,086 km (0.097 R)
• M9: 1,362,986 km (0.098 R)
• M10: 1,410,259 km (0.1 R)
• M11: 1,434,195 km (0.041 R)
• M12: 1,630,018 km (0.112 R)
• M13: 2,238,732 km (0.062 R)
• M14: 2,465,373 km (0.097 R)
• M15: 3,157,263 km (0.12 R)
• M16: 3,540,533 km (0.105 R)
• M17: 3,704,642 km (0.051 R)
• M18: 3,938,463 km (0.075 R)
• M19: 4,246,186 km (0.103 R)
• M20: 4,315,599 km (0.098 R)
• M21: 4,455,473 km (0.116 R)
• M22: 4,668,351 km (0.115 R)
• M23: 5,140,632 km (0.112 R)
• M24: 5,401,231 km (0.057 R)
• M25: 5,552,026 km (0.113 R)
• M26: 6,446,023 km (0.117 R)
• M27: 6,485,965 km (0.098 R)
• M28: 7,847,007 km (0.102 R)
• M29: 8,233,119 km (0.085 R)
• M30: 8,276,502 km (0.117 R)
• M31: 9,473,285 km (0.029 R)
• M32: 11,007,860 km (0.087 R)
• M33: 11,199,046 km (0.071 R)
• M34: 11,439,600 km (0.112 R)
• M35: 11,925,793 km (0.046 R)
• M36: 12,369,051 km (0.042 R)
• M37: 12,518,051 km (0.066 R)
• M38: 12,767,580 km (0.096 R)
• M39: 12,968,490 km (0.109 R)
• M40: 13,424,315 km (0.101 R)
• M41: 14,665,079 km (0.111 R)
• M42: 14,875,414 km (0.102 R)
• M43: 15,192,861 km (0.104 R)
• M44: 15,673,070 km (0.045 R)
• M45: 17,254,170 km (0.117 R)
• M46: 17,755,023 km (0.091 R)
• M47: 18,148,017 km (0.07 R)
• M48: 18,543,703 km (0.07 R)
• M49: 18,600,550 km (0.102 R)
• M50: 18,714,245 km (0.094 R)
• M51: 18,828,238 km (0.109 R)
• M52: 18,999,528 km (0.101 R)
• M53: 19,113,970 km (0.03 R)
• M54: 20,564,770 km (0.089 R)
• M55: 21,333,105 km (0.055 R)
• M56: 22,533,329 km (0.086 R)
• M57: 23,325,150 km (0.088 R)
• M58: 23,817,028 km (0.082 R)
• M59: 24,810,807 km (0.027 R)
• M60: 25,628,210 km (0.094 R)
• M61: 25,754,769 km (0.093 R)
• M62: 25,818,049 km (0.064 R)
• M63: 27,095,914 km (0.079 R)
• M64: 27,224,868 km (0.059 R)
• M65: 27,483,223 km (0.05 R)
• M66: 27,612,775 km (0.109 R)
• M67: 27,742,476 km (0.075 R)
• M68: 27,872,477 km (0.107 R)
• M69: 28,002,627 km (0.084 R)
• M70: 29,447,294 km (0.112 R)
• M71: 29,845,523 km (0.069 R)
• M72: 31,118,152 km (0.077 R)
• M73: 32,408,584 km (0.102 R)
• M74: 33,508,577 km (0.081 R)
• M75: 33,854,896 km (0.057 R)
• M76: 35,041,057 km (0.1 R)
• M77: 37,597,685 km (0.07 R)
• M78: 37,813,405 km (0.104 R)
• M79: 39,043,698 km (0.076 R)
• M80: 39,116,552 km (0.037 R)
• M81: 39,554,126 km (0.06 R)
• M82: 39,846,739 km (0.094 R)
• M83: 40,802,819 km (0.063 R)
• M84: 41,840,879 km (0.073 R)
• M85: 46,772,821 km (0.101 R)
• M86: 46,927,506 km (0.059 R)
• M87: 47,237,173 km (0.106 R)
• M88: 48,014,633 km (0.12 R)
• M89: 49,188,677 km (0.06 R)
• M90: 50,689,443 km (0.096 R)
• M91: 51,086,775 km (0.053 R)
• M92: 51,485,304 km (0.103 R)
• M93: 52,767,208 km (0.062 R)
• M94: 53,492,907 km (0.087 R)
• M95: 53,897,570 km (0.072 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 525 - 13,698 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit