🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.67 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 666.9

Radius: 10.7

Gravity: 5.82 G

Time & Orbit

Eccentricity (e): 0.076

Orbit Range: 0.62 AU - 0.72 AU

Year: 366 Days

Day: 5.7 Hours

Environment

Temp: -165 °C

Axial Tilt: 0.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 60,784,499 km

• M1: 132,993 km (0.104 R)
• M2: 500,255 km (0.093 R)
• M3: 1,082,789 km (0.064 R)
• M4: 1,439,132 km (0.036 R)
• M5: 1,823,448 km (0.069 R)
• M6: 2,337,168 km (0.104 R)
• M7: 3,178,207 km (0.048 R)
• M8: 3,705,090 km (0.063 R)
• M9: 4,196,669 km (0.068 R)
• M10: 4,604,024 km (0.096 R)
• M11: 4,993,278 km (0.031 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.7 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 414.6

Radius: 14.2

Gravity: 2.06 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 0.6 AU - 0.8 AU

Year: 391 Days

Day: 14.2 Hours

Environment

Temp: -163 °C

Axial Tilt: 25.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 60,784,499 km

• M1: 176,675 km (0.087 R)
• M2: 645,814 km (0.087 R)
• M3: 1,156,242 km (0.11 R)
• M4: 1,651,860 km (0.091 R)
• M5: 2,283,163 km (0.1 R)
• M6: 2,772,198 km (0.104 R)
• M7: 3,374,479 km (0.095 R)
• M8: 4,002,491 km (0.088 R)
• M9: 4,507,533 km (0.109 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.34 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 952.2

Radius: 9.1

Gravity: 11.5 G

Time & Orbit

Eccentricity (e): 0.212

Orbit Range: 1.06 AU - 1.62 AU

Year: 1034 Days

Day: 12.8 Hours

Environment

Temp: -182 °C

Axial Tilt: 10.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 60,784,499 km

• M1: 113,694 km (0.096 R)
• M2: 409,898 km (0.066 R)
• M3: 947,553 km (0.072 R)
• M4: 1,529,189 km (0.103 R)
• M5: 2,275,234 km (0.107 R)
• M6: 2,685,731 km (0.06 R)
• M7: 3,060,324 km (0.086 R)
• M8: 3,393,927 km (0.099 R)
• M9: 3,687,737 km (0.084 R)
• M10: 4,327,118 km (0.072 R)
• M11: 4,882,575 km (0.117 R)
• M12: 5,825,640 km (0.075 R)
• M13: 6,597,416 km (0.041 R)
• M14: 6,983,528 km (0.091 R)
• M15: 7,282,873 km (0.086 R)
• M16: 8,595,744 km (0.033 R)
• M17: 9,056,805 km (0.106 R)
• M18: 9,595,058 km (0.096 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.65 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 990.4

Radius: 12.3

Gravity: 6.55 G

Time & Orbit

Eccentricity (e): 0.158

Orbit Range: 2.23 AU - 3.07 AU

Year: 2877 Days

Day: 12.3 Hours

Environment

Temp: -207 °C

Axial Tilt: 20.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 60,784,499 km

• M1: 153,039 km (0.093 R)
• M2: 673,639 km (0.082 R)
• M3: 1,351,318 km (0.099 R)
• M4: 1,770,341 km (0.113 R)
• M5: 2,334,475 km (0.12 R)
• M6: 3,103,857 km (0.087 R)
• M7: 3,686,241 km (0.067 R)
• M8: 4,186,347 km (0.095 R)
• M9: 4,731,631 km (0.103 R)
• M10: 5,196,432 km (0.108 R)
• M11: 6,133,214 km (0.053 R)
• M12: 6,930,271 km (0.071 R)
• M13: 8,236,560 km (0.07 R)
• M14: 9,623,781 km (0.09 R)
• M15: 13,186,604 km (0.096 R)
• M16: 14,513,537 km (0.094 R)
• M17: 15,499,536 km (0.114 R)
• M18: 16,584,869 km (0.072 R)
• M19: 17,720,466 km (0.11 R)
• M20: 20,914,680 km (0.106 R)
• M21: 22,647,771 km (0.063 R)

Planet 5 - Gas Giant

Semi-Major Axis: 3.01 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 220.1

Radius: 12.9

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.187

Orbit Range: 2.45 AU - 3.57 AU

Year: 3482 Days

Day: 14.7 Hours

Environment

Temp: -204 °C

Axial Tilt: 47 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 60,784,499 km

• M1: 160,369 km (0.092 R)
• M2: 832,662 km (0.071 R)
• M3: 1,335,610 km (0.103 R)
• M4: 1,757,326 km (0.074 R)
• M5: 2,542,266 km (0.041 R)
• M6: 4,222,101 km (0.066 R)
• M7: 5,655,697 km (0.057 R)
• M8: 7,506,073 km (0.075 R)
• M9: 7,973,567 km (0.03 R)
• M10: 8,429,391 km (0.113 R)
• M11: 9,629,017 km (0.101 R)
• M12: 11,313,189 km (0.052 R)
• M13: 11,890,039 km (0.098 R)
• M14: 14,218,530 km (0.09 R)
• M15: 14,845,195 km (0.092 R)

Planet 6 - Gas Giant

Semi-Major Axis: 3.33 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 224.2

Radius: 8.8

Gravity: 2.9 G

Time & Orbit

Eccentricity (e): 0.048

Orbit Range: 3.17 AU - 3.49 AU

Year: 4052 Days

Day: 7 Hours

Environment

Temp: -218 °C

Axial Tilt: 35.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 60,784,499 km

• M1: 109,506 km (0.1 R)
• M2: 566,378 km (0.109 R)
• M3: 873,652 km (0.073 R)
• M4: 1,683,126 km (0.099 R)
• M5: 2,097,811 km (0.083 R)
• M6: 2,594,027 km (0.094 R)
• M7: 3,068,252 km (0.108 R)
• M8: 3,421,602 km (0.118 R)
• M9: 4,250,973 km (0.087 R)
• M10: 4,541,193 km (0.065 R)
• M11: 4,822,587 km (0.115 R)
• M12: 5,468,700 km (0.09 R)
• M13: 6,171,211 km (0.101 R)
• M14: 6,490,304 km (0.102 R)
• M15: 6,989,362 km (0.066 R)
• M16: 7,908,940 km (0.075 R)
• M17: 10,241,919 km (0.065 R)
• M18: 10,880,552 km (0.1 R)
• M19: 13,216,523 km (0.116 R)
• M20: 14,478,232 km (0.113 R)
• M21: 15,282,470 km (0.055 R)
• M22: 16,773,811 km (0.096 R)
• M23: 17,449,395 km (0.102 R)
• M24: 17,927,510 km (0.066 R)

Planet 7 - Ice Giant

Semi-Major Axis: 10.21 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 159.1

Radius: 5.4

Gravity: 5.46 G

Time & Orbit

Eccentricity (e): 0.034

Orbit Range: 9.86 AU - 10.56 AU

Year: 21755 Days

Day: 22.9 Hours

Environment

Temp: -239 °C

Axial Tilt: 16.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 60,784,499 km

• M1: 72,256 km (0.078 R)
• M2: 350,508 km (0.083 R)
• M3: 551,268 km (0.117 R)
• M4: 733,179 km (0.063 R)
• M5: 1,259,614 km (0.119 R)
• M6: 1,826,440 km (0.097 R)
• M7: 2,060,711 km (0.072 R)
• M8: 2,549,297 km (0.059 R)
• M9: 3,324,663 km (0.094 R)
• M10: 3,913,331 km (0.072 R)
• M11: 4,218,361 km (0.102 R)
• M12: 5,879,346 km (0.087 R)
• M13: 6,168,668 km (0.111 R)
• M14: 7,134,472 km (0.095 R)
• M15: 9,120,234 km (0.04 R)
• M16: 9,459,073 km (0.093 R)
• M17: 10,631,771 km (0.094 R)
• M18: 12,420,064 km (0.069 R)
• M19: 17,157,829 km (0.082 R)
• M20: 22,708,957 km (0.1 R)
• M21: 24,239,941 km (0.104 R)
• M22: 24,610,047 km (0.097 R)
• M23: 27,405,881 km (0.101 R)
• M24: 33,049,610 km (0.082 R)
• M25: 40,969,322 km (0.079 R)
• M26: 41,758,301 km (0.061 R)
• M27: 46,706,849 km (0.067 R)

Planet 8 - Ice Giant

Semi-Major Axis: 10.25 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 441

Radius: 6.3

Gravity: 11.11 G

Time & Orbit

Eccentricity (e): 0.01

Orbit Range: 10.15 AU - 10.35 AU

Year: 21883 Days

Day: 23.9 Hours

Environment

Temp: -229 °C

Axial Tilt: 5.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 60,784,499 km

• M1: 78,389 km (0.115 R)
• M2: 347,965 km (0.103 R)
• M3: 611,107 km (0.096 R)
• M4: 1,608,028 km (0.095 R)
• M5: 3,222,338 km (0.093 R)
• M6: 3,579,578 km (0.094 R)
• M7: 5,657,492 km (0.113 R)
• M8: 6,136,654 km (0.077 R)
• M9: 7,881,713 km (0.114 R)
• M10: 8,127,054 km (0.062 R)
• M11: 8,841,384 km (0.054 R)
• M12: 9,486,151 km (0.095 R)
• M13: 10,162,034 km (0.114 R)
• M14: 11,609,094 km (0.104 R)
• M15: 13,326,029 km (0.039 R)
• M16: 15,433,264 km (0.051 R)
• M17: 18,090,123 km (0.069 R)
• M18: 18,517,673 km (0.071 R)
• M19: 19,570,992 km (0.119 R)
• M20: 22,574,618 km (0.108 R)
• M21: 26,088,073 km (0.106 R)
• M22: 26,633,657 km (0.115 R)
• M23: 29,125,209 km (0.103 R)
• M24: 29,594,348 km (0.117 R)
• M25: 30,910,510 km (0.115 R)
• M26: 34,175,484 km (0.08 R)
• M27: 35,357,158 km (0.083 R)
• M28: 35,890,923 km (0.073 R)
• M29: 39,923,184 km (0.048 R)
• M30: 41,380,865 km (0.092 R)
• M31: 41,676,620 km (0.117 R)
• M32: 42,572,113 km (0.099 R)
• M33: 48,217,189 km (0.053 R)
• M34: 52,764,216 km (0.049 R)
• M35: 53,286,313 km (0.1 R)
• M36: 58,327,761 km (0.12 R)
• M37: 59,447,800 km (0.117 R)
• M38: 60,013,280 km (0.093 R)

Planet 9 - Ice Giant

Semi-Major Axis: 10.83 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 247.3

Radius: 5.2

Gravity: 9.15 G

Time & Orbit

Eccentricity (e): 0.071

Orbit Range: 10.06 AU - 11.6 AU

Year: 23767 Days

Day: 23 Hours

Environment

Temp: -228 °C

Axial Tilt: 1.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 60,784,499 km

• M1: 64,626 km (0.096 R)
• M2: 234,869 km (0.082 R)
• M3: 990,787 km (0.085 R)
• M4: 1,207,554 km (0.071 R)
• M5: 1,576,462 km (0.064 R)
• M6: 2,712,957 km (0.095 R)
• M7: 2,993,154 km (0.082 R)
• M8: 3,292,350 km (0.087 R)
• M9: 4,373,195 km (0.079 R)
• M10: 4,693,035 km (0.114 R)
• M11: 4,858,789 km (0.073 R)
• M12: 5,236,973 km (0.066 R)
• M13: 5,860,048 km (0.11 R)
• M14: 7,792,104 km (0.097 R)
• M15: 9,839,950 km (0.051 R)
• M16: 10,002,562 km (0.072 R)
• M17: 11,132,924 km (0.083 R)
• M18: 11,911,880 km (0.118 R)
• M19: 15,103,401 km (0.074 R)
• M20: 15,981,989 km (0.11 R)
• M21: 18,245,256 km (0.112 R)
• M22: 21,070,561 km (0.082 R)
• M23: 26,300,502 km (0.041 R)
• M24: 33,912,491 km (0.045 R)
• M25: 34,283,942 km (0.107 R)
• M26: 36,053,536 km (0.083 R)
• M27: 40,463,980 km (0.076 R)
• M28: 42,438,822 km (0.059 R)
• M29: 43,595,811 km (0.067 R)
• M30: 44,625,194 km (0.106 R)
• M31: 46,732,430 km (0.05 R)
• M32: 48,747,663 km (0.089 R)
• M33: 49,062,866 km (0.084 R)
• M34: 51,632,658 km (0.06 R)
• M35: 54,799,196 km (0.075 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 418 - 20,206 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit