🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.83 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.46

Radius: 0.73

Gravity: 0.86 G

Time & Orbit

Eccentricity (e): 0.248

Orbit Range: 0.62 AU - 1.04 AU

Year: 272 Days

Day: 32.8 Hours

Environment

Temp: 125 °C

Axial Tilt: 29.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 37,333,846 km

• M1: 212,728 km (0.11 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.86 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.78

Radius: 1.26

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.127

Orbit Range: 0.75 AU - 0.97 AU

Year: 287 Days

Day: 19.1 Hours

Environment

Temp: 94 °C

Axial Tilt: 38.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 37,333,846 km

• M1: 209,587 km (0.084 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.18 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.32

Radius: 1.12

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.056

Orbit Range: 2.06 AU - 2.3 AU

Year: 1158 Days

Day: 36 Hours

Environment

Temp: -64 °C

Axial Tilt: 70.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 37,333,846 km

• M1: 96,042 km (0.102 R)
• M2: 286,480 km (0.101 R)

Planet 4 - Gas Giant

Semi-Major Axis: 6.51 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 186.2

Radius: 9.4

Gravity: 2.11 G

Time & Orbit

Eccentricity (e): 0.209

Orbit Range: 5.15 AU - 7.87 AU

Year: 5978 Days

Day: 8.6 Hours

Environment

Temp: -157 °C

Axial Tilt: 14.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 37,333,846 km

• M1: 116,986 km (0.106 R)
• M2: 645,964 km (0.11 R)
• M3: 978,370 km (0.037 R)
• M4: 1,367,624 km (0.1 R)
• M5: 1,920,986 km (0.12 R)
• M6: 2,349,135 km (0.082 R)
• M7: 2,889,483 km (0.098 R)
• M8: 3,548,910 km (0.083 R)
• M9: 4,780,250 km (0.057 R)
• M10: 5,970,750 km (0.067 R)
• M11: 6,389,325 km (0.095 R)
• M12: 7,829,354 km (0.074 R)
• M13: 9,034,215 km (0.109 R)
• M14: 10,678,446 km (0.116 R)
• M15: 11,380,508 km (0.12 R)
• M16: 11,981,593 km (0.097 R)
• M17: 12,378,925 km (0.057 R)
• M18: 13,481,910 km (0.083 R)
• M19: 17,746,047 km (0.087 R)
• M20: 19,873,479 km (0.065 R)
• M21: 21,382,921 km (0.071 R)

Planet 5 - Gas Giant

Semi-Major Axis: 6.78 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 801.8

Radius: 8

Gravity: 12.53 G

Time & Orbit

Eccentricity (e): 0.208

Orbit Range: 5.37 AU - 8.19 AU

Year: 6354 Days

Day: 9.5 Hours

Environment

Temp: -155 °C

Axial Tilt: 5.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 37,333,846 km

• M1: 99,782 km (0.042 R)
• M2: 444,306 km (0.119 R)
• M3: 776,862 km (0.092 R)
• M4: 1,084,884 km (0.098 R)
• M5: 1,628,522 km (0.066 R)
• M6: 2,207,765 km (0.039 R)
• M7: 2,998,390 km (0.074 R)
• M8: 3,249,715 km (0.096 R)
• M9: 4,294,955 km (0.114 R)
• M10: 4,642,920 km (0.077 R)
• M11: 4,951,989 km (0.092 R)
• M12: 5,304,740 km (0.116 R)
• M13: 6,744,022 km (0.114 R)
• M14: 7,592,092 km (0.106 R)
• M15: 8,509,426 km (0.059 R)
• M16: 9,454,286 km (0.117 R)
• M17: 9,860,295 km (0.115 R)
• M18: 10,658,848 km (0.039 R)
• M19: 11,348,494 km (0.098 R)
• M20: 11,910,833 km (0.047 R)
• M21: 12,172,480 km (0.09 R)
• M22: 21,007,131 km (0.108 R)
• M23: 24,198,054 km (0.085 R)
• M24: 24,618,424 km (0.103 R)
• M25: 25,647,059 km (0.118 R)
• M26: 26,883,037 km (0.095 R)
• M27: 28,623,309 km (0.069 R)
• M28: 30,534,870 km (0.118 R)
• M29: 30,828,830 km (0.047 R)
• M30: 32,530,057 km (0.094 R)
• M31: 34,292,918 km (0.111 R)
• M32: 36,118,611 km (0.059 R)
• M33: 36,667,635 km (0.099 R)

Kuiper Belt

Range: 30.5 - 58.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 507 - 19,073 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit