🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.1 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.4

Radius: 0.69

Gravity: 0.84 G

Time & Orbit

Eccentricity (e): 0.061

Orbit Range: 1.03 AU - 1.17 AU

Year: 435 Days

Day: 29.6 Hours

Environment

Temp: -10 °C

Axial Tilt: 35.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 3.11 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.31

Radius: 1.4

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.104

Orbit Range: 2.79 AU - 3.43 AU

Year: 2066 Days

Day: 18.6 Hours

Environment

Temp: -111 °C

Axial Tilt: 8.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 8.24 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 924.9

Radius: 12.9

Gravity: 5.56 G

Time & Orbit

Eccentricity (e): 0.016

Orbit Range: 8.11 AU - 8.37 AU

Year: 8911 Days

Day: 9.2 Hours

Environment

Temp: -169 °C

Axial Tilt: 9.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 108,130,733 km

• M1: 166,502 km (0.082 R)
• M2: 732,431 km (0.117 R)
• M3: 1,340,696 km (0.096 R)
• M4: 1,777,821 km (0.114 R)
• M5: 2,557,824 km (0.036 R)
• M6: 3,655,274 km (0.115 R)
• M7: 4,213,125 km (0.067 R)
• M8: 4,796,856 km (0.107 R)
• M9: 6,495,390 km (0.055 R)
• M10: 7,115,473 km (0.038 R)
• M11: 8,384,961 km (0.039 R)
• M12: 9,700,973 km (0.075 R)
• M13: 10,356,960 km (0.077 R)
• M14: 11,042,417 km (0.069 R)
• M15: 11,814,193 km (0.098 R)
• M16: 13,342,634 km (0.049 R)
• M17: 14,410,912 km (0.069 R)
• M18: 14,867,186 km (0.102 R)
• M19: 16,646,503 km (0.096 R)
• M20: 18,108,972 km (0.117 R)
• M21: 18,717,386 km (0.117 R)
• M22: 20,706,888 km (0.057 R)
• M23: 22,833,721 km (0.099 R)
• M24: 23,454,403 km (0.079 R)
• M25: 26,146,716 km (0.119 R)
• M26: 26,728,502 km (0.098 R)
• M27: 35,098,802 km (0.1 R)
• M28: 36,284,365 km (0.082 R)
• M29: 37,374,186 km (0.053 R)
• M30: 39,365,034 km (0.105 R)
• M31: 48,765,615 km (0.032 R)

Planet 4 - Gas Giant

Semi-Major Axis: 9.06 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 988.9

Radius: 8.3

Gravity: 14.35 G

Time & Orbit

Eccentricity (e): 0.205

Orbit Range: 7.2 AU - 10.92 AU

Year: 10274 Days

Day: 13.1 Hours

Environment

Temp: -184 °C

Axial Tilt: 32.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 108,130,733 km

• M1: 103,671 km (0.106 R)
• M2: 368,908 km (0.117 R)
• M3: 721,959 km (0.076 R)
• M4: 1,048,681 km (0.103 R)
• M5: 1,351,018 km (0.068 R)
• M6: 2,363,946 km (0.081 R)
• M7: 3,787,668 km (0.085 R)
• M8: 4,211,180 km (0.038 R)
• M9: 5,119,987 km (0.115 R)
• M10: 6,115,860 km (0.105 R)
• M11: 6,422,835 km (0.097 R)
• M12: 7,579,376 km (0.119 R)
• M13: 8,439,414 km (0.039 R)
• M14: 11,295,537 km (0.09 R)
• M15: 11,994,757 km (0.113 R)
• M16: 14,739,130 km (0.078 R)
• M17: 15,083,205 km (0.11 R)
• M18: 19,890,982 km (0.064 R)
• M19: 22,959,384 km (0.038 R)
• M20: 23,329,040 km (0.073 R)
• M21: 24,366,052 km (0.079 R)
• M22: 26,228,995 km (0.112 R)
• M23: 28,608,947 km (0.106 R)
• M24: 32,039,526 km (0.069 R)
• M25: 35,982,477 km (0.059 R)
• M26: 42,693,886 km (0.11 R)
• M27: 47,155,942 km (0.057 R)
• M28: 50,973,380 km (0.103 R)
• M29: 53,037,531 km (0.072 R)
• M30: 53,521,780 km (0.044 R)

Planet 5 - Ice Giant

Semi-Major Axis: 18.77 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 837.9

Radius: 3.6

Gravity: 64.65 G

Time & Orbit

Eccentricity (e): 0.151

Orbit Range: 15.94 AU - 21.6 AU

Year: 30635 Days

Day: 19.4 Hours

Environment

Temp: -204 °C

Axial Tilt: 26.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 108,130,733 km

• M1: 75,846 km (0.066 R)
• M2: 250,876 km (0.112 R)
• M3: 409,599 km (0.108 R)
• M4: 1,031,477 km (0.084 R)
• M5: 2,992,406 km (0.099 R)
• M6: 3,141,705 km (0.057 R)
• M7: 6,407,127 km (0.072 R)
• M8: 7,278,236 km (0.103 R)
• M9: 8,578,540 km (0.079 R)
• M10: 11,266,515 km (0.099 R)
• M11: 11,628,542 km (0.097 R)
• M12: 14,298,265 km (0.05 R)
• M13: 15,067,797 km (0.11 R)
• M14: 21,572,911 km (0.102 R)
• M15: 23,979,940 km (0.101 R)
• M16: 25,804,735 km (0.042 R)
• M17: 31,974,301 km (0.11 R)
• M18: 37,596,937 km (0.093 R)
• M19: 38,403,868 km (0.08 R)
• M20: 45,098,522 km (0.097 R)
• M21: 54,558,792 km (0.03 R)
• M22: 81,495,235 km (0.105 R)
• M23: 94,481,976 km (0.099 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: 406 - 15,673 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit