🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 2.23 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.24

Radius: 1.78

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.057

Orbit Range: 2.1 AU - 2.36 AU

Year: 1187 Days

Day: 15.4 Hours

Environment

Temp: -66 °C

Axial Tilt: 0.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 34,002,318 km

• M1: 123,418 km (0.104 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.31 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.36

Radius: 1.62

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.213

Orbit Range: 1.82 AU - 2.8 AU

Year: 1251 Days

Day: 47.2 Hours

Environment

Temp: -81 °C

Axial Tilt: 42.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 3.88 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.15

Radius: 0.47

Gravity: 0.68 G

Time & Orbit

Eccentricity (e): 0.077

Orbit Range: 3.58 AU - 4.18 AU

Year: 2724 Days

Day: 25.3 Hours

Environment

Temp: -114 °C

Axial Tilt: 3.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 9.23 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Ice Giant

Semi-Major Axis: 14.57 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 248.3

Radius: 6.9

Gravity: 5.22 G

Time & Orbit

Eccentricity (e): 0.016

Orbit Range: 14.34 AU - 14.8 AU

Year: 19824 Days

Day: 20.4 Hours

Environment

Temp: -178 °C

Axial Tilt: 4.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 34,002,318 km

• M1: 90,058 km (0.115 R)
• M2: 1,193,492 km (0.076 R)
• M3: 5,157,985 km (0.117 R)
• M4: 5,929,910 km (0.094 R)
• M5: 6,190,958 km (0.043 R)
• M6: 6,736,243 km (0.116 R)
• M7: 7,061,917 km (0.065 R)
• M8: 10,866,041 km (0.118 R)
• M9: 15,148,131 km (0.026 R)
• M10: 19,521,475 km (0.094 R)
• M11: 26,133,551 km (0.045 R)
• M12: 28,702,296 km (0.12 R)
• M13: 34,936,339 km (0.104 R)
• M14: 43,258,319 km (0.037 R)
• M15: 44,100,255 km (0.108 R)

Planet 5 - Ice Giant

Semi-Major Axis: 15.81 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 48.7

Radius: 3.9

Gravity: 3.2 G

Time & Orbit

Eccentricity (e): 0.055

Orbit Range: 14.94 AU - 16.68 AU

Year: 22407 Days

Day: 15.9 Hours

Environment

Temp: -189 °C

Axial Tilt: 46.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 34,002,318 km

• M1: 154,235 km (0.114 R)
• M2: 332,556 km (0.113 R)
• M3: 809,923 km (0.096 R)
• M4: 965,205 km (0.086 R)
• M5: 1,203,365 km (0.05 R)
• M6: 1,971,102 km (0.033 R)
• M7: 2,618,412 km (0.069 R)
• M8: 2,862,705 km (0.092 R)
• M9: 4,292,711 km (0.095 R)
• M10: 4,526,084 km (0.07 R)
• M11: 4,850,262 km (0.118 R)
• M12: 5,605,582 km (0.088 R)
• M13: 9,330,120 km (0.047 R)
• M14: 13,311,518 km (0.082 R)
• M15: 16,410,587 km (0.113 R)
• M16: 28,430,327 km (0.104 R)
• M17: 30,655,446 km (0.098 R)

Kuiper Belt

Range: 30.8 - 51.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 422 - 17,948 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit