🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.14

Radius: 0.46

Gravity: 0.66 G

Time & Orbit

Eccentricity (e): 0.185

Orbit Range: 0.42 AU - 0.6 AU

Year: 239 Days

Day: 20.3 Hours

Environment

Temp: -115 °C

Axial Tilt: 34.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.82

Radius: 1.71

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.191

Orbit Range: 0.41 AU - 0.61 AU

Year: 239 Days

Day: 17.8 Hours

Environment

Temp: -110 °C

Axial Tilt: 16.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.79

Radius: 1.87

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.134

Orbit Range: 0.45 AU - 0.59 AU

Year: 246 Days

Day: 28.4 Hours

Environment

Temp: -108 °C

Axial Tilt: 10.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 1.24 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 796.5

Radius: 9

Gravity: 9.83 G

Time & Orbit

Eccentricity (e): 0.074

Orbit Range: 1.15 AU - 1.33 AU

Year: 906 Days

Day: 7.7 Hours

Environment

Temp: -175 °C

Axial Tilt: 49.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 23,964,675 km

• M1: 111,899 km (0.084 R)
• M2: 402,867 km (0.08 R)
• M3: 1,422,227 km (0.068 R)
• M4: 1,766,601 km (0.074 R)
• M5: 2,063,553 km (0.111 R)
• M6: 2,519,827 km (0.115 R)
• M7: 3,371,936 km (0.034 R)
• M8: 4,186,197 km (0.102 R)
• M9: 4,490,778 km (0.119 R)
• M10: 5,125,821 km (0.097 R)
• M11: 5,494,879 km (0.112 R)
• M12: 6,574,228 km (0.115 R)
• M13: 7,223,782 km (0.098 R)
• M14: 8,677,873 km (0.094 R)

Planet 5 - Gas Giant

Semi-Major Axis: 1.83 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 46.3

Radius: 14.3

Gravity: 0.23 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 1.5 AU - 2.16 AU

Year: 1624 Days

Day: 11.6 Hours

Environment

Temp: -190 °C

Axial Tilt: 36 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (4)

Outer Limit: 23,964,675 km

• M1: 177,872 km (0.119 R)
• M2: 1,600,099 km (0.104 R)
• M3: 2,690,368 km (0.086 R)
• M4: 4,508,132 km (0.099 R)

Planet 6 - Ice Giant

Semi-Major Axis: 7.89 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 40.5

Radius: 7.4

Gravity: 0.74 G

Time & Orbit

Eccentricity (e): 0.067

Orbit Range: 7.36 AU - 8.42 AU

Year: 14539 Days

Day: 17.8 Hours

Environment

Temp: -223 °C

Axial Tilt: 38.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 23,964,675 km

• M1: 93,050 km (0.075 R)
• M2: 401,820 km (0.054 R)
• M3: 644,617 km (0.091 R)
• M4: 949,946 km (0.109 R)
• M5: 2,043,507 km (0.112 R)
• M6: 2,476,892 km (0.119 R)
• M7: 3,258,690 km (0.057 R)
• M8: 5,591,071 km (0.107 R)
• M9: 5,836,860 km (0.115 R)
• M10: 9,340,741 km (0.082 R)
• M11: 10,244,013 km (0.1 R)
• M12: 11,951,823 km (0.11 R)
• M13: 20,430,880 km (0.046 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 401 - 12,697 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit