🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.83 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.61

Radius: 0.82

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.118

Orbit Range: 0.73 AU - 0.93 AU

Year: 278 Days

Day: 15.3 Hours

Environment

Temp: 136 °C

Axial Tilt: 49.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 103,764,432 km

• M1: 285,882 km (0.116 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.56 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.46

Radius: 1.82

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.149

Orbit Range: 1.33 AU - 1.79 AU

Year: 715 Days

Day: 35.7 Hours

Environment

Temp: -49 °C

Axial Tilt: 13.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 103,764,432 km

• M1: 229,932 km (0.111 R)

Planet 3 - Terrestrial

Semi-Major Axis: 3.47 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.95

Radius: 1.73

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.089

Orbit Range: 3.16 AU - 3.78 AU

Year: 2373 Days

Day: 20 Hours

Environment

Temp: -123 °C

Axial Tilt: 36.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 10.85 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Ice Giant

Semi-Major Axis: 18.22 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 852.6

Radius: 7.1

Gravity: 16.91 G

Time & Orbit

Eccentricity (e): 0.021

Orbit Range: 17.84 AU - 18.6 AU

Year: 28549 Days

Day: 16.6 Hours

Environment

Temp: -200 °C

Axial Tilt: 38.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 103,764,432 km

• M1: 88,263 km (0.062 R)
• M2: 431,291 km (0.069 R)
• M3: 2,061,758 km (0.079 R)
• M4: 3,814,147 km (0.113 R)
• M5: 4,056,197 km (0.089 R)
• M6: 4,420,019 km (0.087 R)
• M7: 4,965,901 km (0.043 R)
• M8: 9,101,684 km (0.065 R)
• M9: 9,535,817 km (0.046 R)
• M10: 10,245,659 km (0.091 R)
• M11: 15,349,190 km (0.111 R)
• M12: 15,875,476 km (0.076 R)
• M13: 18,787,548 km (0.116 R)
• M14: 19,593,132 km (0.076 R)
• M15: 20,421,605 km (0.104 R)
• M16: 22,594,514 km (0.094 R)
• M17: 24,677,814 km (0.085 R)
• M18: 29,222,448 km (0.096 R)
• M19: 32,543,820 km (0.107 R)
• M20: 34,146,911 km (0.057 R)
• M21: 34,593,012 km (0.115 R)
• M22: 35,954,951 km (0.046 R)
• M23: 38,143,867 km (0.107 R)
• M24: 40,919,356 km (0.091 R)
• M25: 42,613,402 km (0.072 R)
• M26: 45,062,768 km (0.109 R)
• M27: 46,140,770 km (0.076 R)
• M28: 51,010,780 km (0.119 R)
• M29: 53,569,651 km (0.099 R)
• M30: 58,092,593 km (0.081 R)
• M31: 63,086,619 km (0.063 R)
• M32: 66,032,051 km (0.112 R)
• M33: 66,724,689 km (0.093 R)
• M34: 74,415,516 km (0.105 R)
• M35: 91,242,285 km (0.111 R)
• M36: 93,544,895 km (0.1 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: 420 - 14,074 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit