🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.74

Radius: 0.89

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.046

Orbit Range: 0.5 AU - 0.54 AU

Year: 132 Days

Day: 16.7 Hours

Environment

Temp: 236 °C

Axial Tilt: 24.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 40,417,540 km

• M1: 20,794 km (0.057 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.97 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.1

Radius: 1.04

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.181

Orbit Range: 0.79 AU - 1.15 AU

Year: 337 Days

Day: 26.1 Hours

Environment

Temp: 118 °C

Axial Tilt: 4.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Ice Giant

Semi-Major Axis: 14.81 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 101.4

Radius: 4.7

Gravity: 4.59 G

Time & Orbit

Eccentricity (e): 0.043

Orbit Range: 14.17 AU - 15.45 AU

Year: 20125 Days

Day: 19 Hours

Environment

Temp: -177 °C

Axial Tilt: 12.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 40,417,540 km

• M1: 61,036 km (0.111 R)
• M2: 470,784 km (0.088 R)
• M3: 963,560 km (0.062 R)
• M4: 1,295,966 km (0.082 R)
• M5: 1,535,323 km (0.103 R)
• M6: 1,803,702 km (0.082 R)
• M7: 2,169,768 km (0.118 R)
• M8: 3,267,217 km (0.035 R)
• M9: 3,835,091 km (0.045 R)
• M10: 5,999,174 km (0.105 R)
• M11: 9,723,712 km (0.1 R)
• M12: 15,059,718 km (0.119 R)
• M13: 15,566,107 km (0.093 R)
• M14: 30,271,728 km (0.069 R)
• M15: 36,665,690 km (0.116 R)
• M16: 37,121,365 km (0.045 R)
• M17: 38,044,085 km (0.113 R)

Kuiper Belt

Range: 31.1 - 60.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 263 - 14,053 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit