🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.72 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.59

Radius: 1.84

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.06

Orbit Range: 0.68 AU - 0.76 AU

Year: 233 Days

Day: 35.2 Hours

Environment

Temp: 101 °C

Axial Tilt: 28.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 2.87 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.64

Radius: 1.85

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.135

Orbit Range: 2.48 AU - 3.26 AU

Year: 1851 Days

Day: 12.8 Hours

Environment

Temp: -101 °C

Axial Tilt: 15.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 54,969,592 km

• M1: 1,262,905 km (0.094 R)

Planet 3 - Ice Giant

Semi-Major Axis: 16.06 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 172

Radius: 6.7

Gravity: 3.83 G

Time & Orbit

Eccentricity (e): 0.052

Orbit Range: 15.22 AU - 16.9 AU

Year: 24508 Days

Day: 16.5 Hours

Environment

Temp: -200 °C

Axial Tilt: 46 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 54,969,592 km

• M1: 86,318 km (0.063 R)
• M2: 465,698 km (0.089 R)
• M3: 890,556 km (0.053 R)
• M4: 2,931,669 km (0.104 R)
• M5: 4,006,231 km (0.118 R)
• M6: 6,306,298 km (0.087 R)
• M7: 6,659,948 km (0.112 R)
• M8: 8,535,307 km (0.077 R)
• M9: 13,938,632 km (0.079 R)
• M10: 16,888,552 km (0.102 R)
• M11: 20,826,716 km (0.115 R)
• M12: 23,238,533 km (0.074 R)
• M13: 27,870,083 km (0.113 R)
• M14: 29,252,068 km (0.078 R)
• M15: 29,905,213 km (0.098 R)
• M16: 30,456,780 km (0.087 R)
• M17: 33,909,499 km (0.077 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: 488 - 16,680 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit