🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.48

Radius: 0.75

Gravity: 0.85 G

Time & Orbit

Eccentricity (e): 0.046

Orbit Range: 0.57 AU - 0.63 AU

Year: 179 Days

Day: 40.7 Hours

Environment

Temp: 182 °C

Axial Tilt: 35.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 90,674,027 km

• M1: 54,304 km (0.062 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.85 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.15

Radius: 1.77

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.081

Orbit Range: 0.78 AU - 0.92 AU

Year: 302 Days

Day: 43 Hours

Environment

Temp: 40 °C

Axial Tilt: 33.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.58 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.68

Radius: 1.68

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.013

Orbit Range: 1.56 AU - 1.6 AU

Year: 765 Days

Day: 21.1 Hours

Environment

Temp: -59 °C

Axial Tilt: 12.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 90,674,027 km

• M1: 869,463 km (0.069 R)

Asteroid Belt

Center: 8.26 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Ice Giant

Semi-Major Axis: 14.94 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 938.1

Radius: 3.7

Gravity: 68.52 G

Time & Orbit

Eccentricity (e): 0.155

Orbit Range: 12.62 AU - 17.26 AU

Year: 22233 Days

Day: 18.5 Hours

Environment

Temp: -200 °C

Axial Tilt: 16.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 90,674,027 km

• M1: 46,226 km (0.106 R)
• M2: 176,825 km (0.098 R)
• M3: 410,347 km (0.113 R)
• M4: 574,605 km (0.101 R)
• M5: 1,346,381 km (0.094 R)
• M6: 1,930,860 km (0.118 R)
• M7: 3,865,459 km (0.094 R)
• M8: 5,339,746 km (0.076 R)
• M9: 6,665,034 km (0.039 R)
• M10: 8,867,414 km (0.105 R)
• M11: 11,856,978 km (0.1 R)
• M12: 13,386,317 km (0.06 R)
• M13: 13,846,181 km (0.054 R)
• M14: 14,797,623 km (0.087 R)
• M15: 15,791,850 km (0.073 R)
• M16: 18,659,043 km (0.091 R)
• M17: 20,616,831 km (0.094 R)
• M18: 22,492,189 km (0.101 R)
• M19: 23,141,594 km (0.053 R)
• M20: 23,360,904 km (0.109 R)
• M21: 24,591,646 km (0.091 R)
• M22: 37,671,287 km (0.097 R)
• M23: 38,740,313 km (0.045 R)
• M24: 38,894,698 km (0.108 R)
• M25: 46,273,763 km (0.087 R)
• M26: 48,746,616 km (0.071 R)
• M27: 50,015,355 km (0.095 R)
• M28: 61,596,175 km (0.107 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 282 - 15,065 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit