🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 2.08 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.53

Radius: 1.19

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 1.85 AU - 2.31 AU

Year: 1130 Days

Day: 38.8 Hours

Environment

Temp: -86 °C

Axial Tilt: 0.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 2.59 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.37

Radius: 1.63

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.241

Orbit Range: 1.97 AU - 3.21 AU

Year: 1570 Days

Day: 16.5 Hours

Environment

Temp: -100 °C

Axial Tilt: 38.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Ice Giant

Semi-Major Axis: 12.15 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 22.1

Radius: 7.7

Gravity: 0.37 G

Time & Orbit

Eccentricity (e): 0.212

Orbit Range: 9.57 AU - 14.73 AU

Year: 15955 Days

Day: 19.3 Hours

Environment

Temp: -187 °C

Axial Tilt: 6.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 20,835,048 km

• M1: 130,749 km (0.104 R)
• M2: 628,161 km (0.077 R)
• M3: 992,582 km (0.113 R)
• M4: 1,567,337 km (0.116 R)
• M5: 2,248,905 km (0.099 R)
• M6: 3,079,622 km (0.093 R)
• M7: 3,977,059 km (0.071 R)
• M8: 5,817,562 km (0.09 R)
• M9: 7,331,941 km (0.058 R)
• M10: 10,089,778 km (0.111 R)
• M11: 13,705,559 km (0.087 R)
• M12: 14,617,956 km (0.076 R)
• M13: 17,211,833 km (0.098 R)
• M14: 17,820,996 km (0.081 R)
• M15: 18,732,795 km (0.1 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 198 - 11,547 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit