🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.74

Radius: 0.89

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.171

Orbit Range: 0.49 AU - 0.69 AU

Year: 297 Days

Day: 40.5 Hours

Environment

Temp: -135 °C

Axial Tilt: 34.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 2.71 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 981.9

Radius: 13.4

Gravity: 5.47 G

Time & Orbit

Eccentricity (e): 0.197

Orbit Range: 2.18 AU - 3.24 AU

Year: 2927 Days

Day: 9.2 Hours

Environment

Temp: -192 °C

Axial Tilt: 17.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 88,388,822 km

• M1: 166,951 km (0.117 R)
• M2: 611,855 km (0.11 R)
• M3: 1,234,033 km (0.111 R)
• M4: 2,529,850 km (0.112 R)
• M5: 3,213,362 km (0.089 R)
• M6: 4,365,864 km (0.078 R)
• M7: 4,854,301 km (0.073 R)
• M8: 6,138,449 km (0.06 R)
• M9: 6,906,186 km (0.117 R)
• M10: 7,803,623 km (0.116 R)
• M11: 8,246,134 km (0.067 R)
• M12: 8,996,367 km (0.069 R)
• M13: 9,521,605 km (0.106 R)
• M14: 10,146,775 km (0.116 R)
• M15: 11,135,916 km (0.119 R)
• M16: 12,553,356 km (0.09 R)
• M17: 14,849,085 km (0.108 R)
• M18: 15,584,059 km (0.12 R)
• M19: 16,787,723 km (0.038 R)
• M20: 17,759,511 km (0.034 R)
• M21: 18,768,549 km (0.101 R)
• M22: 20,067,358 km (0.094 R)

Planet 3 - Gas Giant

Semi-Major Axis: 3.48 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 904.9

Radius: 10.1

Gravity: 8.87 G

Time & Orbit

Eccentricity (e): 0.224

Orbit Range: 2.7 AU - 4.26 AU

Year: 4259 Days

Day: 7.1 Hours

Environment

Temp: -216 °C

Axial Tilt: 13.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 88,388,822 km

• M1: 125,662 km (0.087 R)
• M2: 515,215 km (0.118 R)
• M3: 894,446 km (0.091 R)
• M4: 1,364,183 km (0.109 R)
• M5: 1,726,808 km (0.092 R)
• M6: 2,094,969 km (0.107 R)
• M7: 2,499,032 km (0.09 R)
• M8: 3,029,955 km (0.095 R)
• M9: 3,404,100 km (0.067 R)
• M10: 5,248,492 km (0.097 R)
• M11: 5,820,404 km (0.104 R)
• M12: 6,465,171 km (0.074 R)
• M13: 7,969,976 km (0.114 R)
• M14: 8,648,403 km (0.112 R)
• M15: 9,001,902 km (0.058 R)
• M16: 9,612,411 km (0.116 R)
• M17: 11,944,792 km (0.115 R)
• M18: 13,293,865 km (0.117 R)
• M19: 15,077,371 km (0.109 R)
• M20: 18,589,630 km (0.119 R)
• M21: 21,449,941 km (0.116 R)
• M22: 23,817,327 km (0.109 R)
• M23: 25,382,420 km (0.119 R)
• M24: 27,433,706 km (0.07 R)
• M25: 27,771,798 km (0.051 R)
• M26: 28,803,125 km (0.074 R)
• M27: 29,152,436 km (0.092 R)

Planet 4 - Gas Giant

Semi-Major Axis: 4.08 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 213.6

Radius: 9.2

Gravity: 2.52 G

Time & Orbit

Eccentricity (e): 0.122

Orbit Range: 3.58 AU - 4.58 AU

Year: 5406 Days

Day: 13.7 Hours

Environment

Temp: -209 °C

Axial Tilt: 26.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 88,388,822 km

• M1: 115,340 km (0.119 R)
• M2: 670,946 km (0.084 R)
• M3: 1,123,929 km (0.094 R)
• M4: 2,216,592 km (0.116 R)
• M5: 3,474,261 km (0.056 R)
• M6: 4,193,528 km (0.082 R)
• M7: 4,702,908 km (0.057 R)
• M8: 6,255,136 km (0.032 R)
• M9: 6,567,795 km (0.116 R)
• M10: 7,474,059 km (0.065 R)
• M11: 10,653,164 km (0.12 R)
• M12: 11,644,549 km (0.063 R)
• M13: 12,206,438 km (0.116 R)
• M14: 18,049,881 km (0.054 R)
• M15: 20,870,698 km (0.098 R)
• M16: 21,378,433 km (0.109 R)

Planet 5 - Gas Giant

Semi-Major Axis: 5.79 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 382.6

Radius: 12.9

Gravity: 2.3 G

Time & Orbit

Eccentricity (e): 0.136

Orbit Range: 5 AU - 6.58 AU

Year: 9140 Days

Day: 12.5 Hours

Environment

Temp: -225 °C

Axial Tilt: 10 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 88,388,822 km

• M1: 164,258 km (0.119 R)
• M2: 698,173 km (0.119 R)
• M3: 1,190,201 km (0.075 R)
• M4: 1,802,505 km (0.085 R)
• M5: 2,322,507 km (0.079 R)
• M6: 6,021,613 km (0.091 R)
• M7: 10,997,089 km (0.089 R)
• M8: 11,697,058 km (0.095 R)
• M9: 14,034,225 km (0.093 R)
• M10: 15,160,248 km (0.108 R)
• M11: 16,154,476 km (0.117 R)
• M12: 18,341,597 km (0.119 R)
• M13: 22,812,778 km (0.032 R)
• M14: 23,704,830 km (0.097 R)
• M15: 24,201,046 km (0.065 R)
• M16: 26,965,764 km (0.067 R)
• M17: 30,030,725 km (0.058 R)
• M18: 31,497,981 km (0.109 R)
• M19: 34,469,294 km (0.11 R)

Planet 6 - Ice Giant

Semi-Major Axis: 10.08 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 974.5

Radius: 6.8

Gravity: 21.07 G

Time & Orbit

Eccentricity (e): 0.021

Orbit Range: 9.87 AU - 10.29 AU

Year: 20994 Days

Day: 17.7 Hours

Environment

Temp: -225 °C

Axial Tilt: 18 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 88,388,822 km

• M1: 84,672 km (0.108 R)
• M2: 591,061 km (0.062 R)
• M3: 1,117,496 km (0.073 R)
• M4: 1,351,617 km (0.029 R)
• M5: 1,618,799 km (0.088 R)
• M6: 1,861,596 km (0.1 R)
• M7: 2,085,993 km (0.066 R)
• M8: 3,494,457 km (0.113 R)
• M9: 3,806,069 km (0.06 R)
• M10: 4,343,425 km (0.057 R)
• M11: 6,081,901 km (0.108 R)
• M12: 7,606,603 km (0.089 R)
• M13: 8,024,430 km (0.103 R)
• M14: 10,283,806 km (0.092 R)
• M15: 10,990,656 km (0.114 R)
• M16: 11,936,564 km (0.082 R)
• M17: 13,606,674 km (0.099 R)
• M18: 13,835,409 km (0.098 R)
• M19: 14,379,198 km (0.09 R)
• M20: 16,266,375 km (0.114 R)
• M21: 16,959,761 km (0.087 R)
• M22: 17,313,859 km (0.108 R)
• M23: 17,763,251 km (0.096 R)
• M24: 20,325,713 km (0.072 R)
• M25: 21,955,133 km (0.051 R)
• M26: 28,219,394 km (0.03 R)
• M27: 29,093,345 km (0.116 R)
• M28: 35,722,625 km (0.05 R)
• M29: 36,451,017 km (0.111 R)
• M30: 39,154,849 km (0.108 R)
• M31: 43,621,991 km (0.027 R)
• M32: 45,126,946 km (0.061 R)
• M33: 53,932,576 km (0.09 R)
• M34: 55,860,144 km (0.076 R)
• M35: 61,917,661 km (0.096 R)
• M36: 64,458,431 km (0.106 R)
• M37: 84,474,477 km (0.065 R)
• M38: 86,025,956 km (0.06 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 362 - 17,517 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit