🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.89

Radius: 0.95

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.123

Orbit Range: 0.45 AU - 0.57 AU

Year: 129 Days

Day: 22.4 Hours

Environment

Temp: 192 °C

Axial Tilt: 24.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.75 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.14

Radius: 1.36

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.039

Orbit Range: 0.72 AU - 0.78 AU

Year: 230 Days

Day: 42.5 Hours

Environment

Temp: 171 °C

Axial Tilt: 18.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 49,869,581 km

• M1: 31,864 km (0.098 R)
• M2: 81,232 km (0.109 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.08 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.04

Radius: 1.02

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.22

Orbit Range: 0.84 AU - 1.32 AU

Year: 398 Days

Day: 23 Hours

Environment

Temp: 38 °C

Axial Tilt: 17.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 3 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.75

Radius: 0.89

Gravity: 0.95 G

Time & Orbit

Eccentricity (e): 0.077

Orbit Range: 2.77 AU - 3.23 AU

Year: 1843 Days

Day: 45.1 Hours

Environment

Temp: -102 °C

Axial Tilt: 21 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 49,869,581 km

• M1: 254,616 km (0.045 R)

Planet 5 - Terrestrial

Semi-Major Axis: 4.87 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.35

Radius: 0.66

Gravity: 0.8 G

Time & Orbit

Eccentricity (e): 0.203

Orbit Range: 3.88 AU - 5.86 AU

Year: 3813 Days

Day: 23.1 Hours

Environment

Temp: -121 °C

Axial Tilt: 9.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Ice Giant

Semi-Major Axis: 15.41 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 167.5

Radius: 6.1

Gravity: 4.5 G

Time & Orbit

Eccentricity (e): 0.097

Orbit Range: 13.92 AU - 16.9 AU

Year: 21461 Days

Day: 21 Hours

Environment

Temp: -181 °C

Axial Tilt: 49.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 49,869,581 km

• M1: 82,129 km (0.09 R)
• M2: 853,905 km (0.1 R)
• M3: 2,341,506 km (0.115 R)
• M4: 3,634,779 km (0.114 R)
• M5: 4,231,376 km (0.118 R)
• M6: 5,791,682 km (0.092 R)
• M7: 7,405,394 km (0.117 R)
• M8: 8,405,605 km (0.086 R)
• M9: 8,914,388 km (0.091 R)
• M10: 9,152,398 km (0.092 R)
• M11: 9,791,181 km (0.115 R)
• M12: 10,198,835 km (0.044 R)
• M13: 10,885,190 km (0.068 R)
• M14: 11,378,115 km (0.116 R)
• M15: 12,232,468 km (0.052 R)
• M16: 13,129,008 km (0.119 R)
• M17: 13,437,330 km (0.111 R)
• M18: 14,785,356 km (0.047 R)
• M19: 15,321,814 km (0.101 R)
• M20: 17,897,590 km (0.119 R)
• M21: 18,972,750 km (0.038 R)
• M22: 20,171,777 km (0.117 R)
• M23: 23,164,482 km (0.04 R)
• M24: 23,705,578 km (0.11 R)
• M25: 27,934,261 km (0.096 R)
• M26: 34,473,782 km (0.101 R)
• M27: 36,983,885 km (0.093 R)
• M28: 38,220,910 km (0.06 R)
• M29: 40,127,834 km (0.051 R)

Kuiper Belt

Range: 30.9 - 60.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 219 - 12,293 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit