🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.36

Radius: 1.62

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.203

Orbit Range: 0.47 AU - 0.71 AU

Year: 297 Days

Day: 34 Hours

Environment

Temp: -128 °C

Axial Tilt: 25.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 81,410,989 km

• M1: 38,596 km (0.116 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.55

Radius: 0.79

Gravity: 0.88 G

Time & Orbit

Eccentricity (e): 0.083

Orbit Range: 0.55 AU - 0.65 AU

Year: 305 Days

Day: 37.7 Hours

Environment

Temp: -127 °C

Axial Tilt: 39.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.06

Radius: 1.34

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.126

Orbit Range: 0.55 AU - 0.71 AU

Year: 328 Days

Day: 43.1 Hours

Environment

Temp: -125 °C

Axial Tilt: 38.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 1.36 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 133

Radius: 10.9

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.067

Orbit Range: 1.27 AU - 1.45 AU

Year: 1040 Days

Day: 5.9 Hours

Environment

Temp: -164 °C

Axial Tilt: 12 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (8)

Outer Limit: 81,410,989 km

• M1: 143,165 km (0.039 R)
• M2: 720,015 km (0.077 R)
• M3: 1,112,859 km (0.111 R)
• M4: 1,615,657 km (0.101 R)
• M5: 2,509,953 km (0.103 R)
• M6: 2,963,085 km (0.117 R)
• M7: 4,062,330 km (0.101 R)
• M8: 5,752,337 km (0.115 R)

Planet 5 - Gas Giant

Semi-Major Axis: 1.43 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 39.3

Radius: 12.1

Gravity: 0.27 G

Time & Orbit

Eccentricity (e): 0.229

Orbit Range: 1.1 AU - 1.76 AU

Year: 1122 Days

Day: 12.9 Hours

Environment

Temp: -180 °C

Axial Tilt: 34.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (5)

Outer Limit: 81,410,989 km

• M1: 150,795 km (0.109 R)
• M2: 617,989 km (0.072 R)
• M3: 1,432,400 km (0.073 R)
• M4: 2,315,177 km (0.094 R)
• M5: 3,764,780 km (0.11 R)

Planet 6 - Ice Giant

Semi-Major Axis: 10.15 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 745.8

Radius: 8

Gravity: 11.65 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 9.03 AU - 11.27 AU

Year: 21213 Days

Day: 20.3 Hours

Environment

Temp: -220 °C

Axial Tilt: 9.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 81,410,989 km

• M1: 100,081 km (0.065 R)
• M2: 363,074 km (0.079 R)
• M3: 885,320 km (0.089 R)
• M4: 1,168,210 km (0.116 R)
• M5: 3,156,365 km (0.088 R)
• M6: 3,467,529 km (0.086 R)
• M7: 5,264,499 km (0.048 R)
• M8: 5,953,247 km (0.111 R)
• M9: 6,609,533 km (0.112 R)
• M10: 9,375,897 km (0.084 R)
• M11: 10,324,497 km (0.113 R)
• M12: 11,865,505 km (0.116 R)
• M13: 23,370,179 km (0.053 R)
• M14: 34,402,723 km (0.119 R)
• M15: 36,217,644 km (0.109 R)
• M16: 36,788,660 km (0.118 R)
• M17: 40,801,323 km (0.091 R)
• M18: 45,425,842 km (0.099 R)
• M19: 52,361,349 km (0.112 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: 174 - 19,452 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit