🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.45

Radius: 1.82

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.111

Orbit Range: 0.51 AU - 0.63 AU

Year: 150 Days

Day: 15.1 Hours

Environment

Temp: 258 °C

Axial Tilt: 42.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.68 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.86

Radius: 1.52

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.178

Orbit Range: 1.38 AU - 1.98 AU

Year: 758 Days

Day: 45.9 Hours

Environment

Temp: -32 °C

Axial Tilt: 37.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 78,273,511 km

• M1: 351,854 km (0.086 R)

Asteroid Belt

Center: 7.75 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Ice Giant

Semi-Major Axis: 13.82 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 931.8

Radius: 5.2

Gravity: 34.46 G

Time & Orbit

Eccentricity (e): 0.248

Orbit Range: 10.39 AU - 17.25 AU

Year: 17892 Days

Day: 19.3 Hours

Environment

Temp: -189 °C

Axial Tilt: 29.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 78,273,511 km

• M1: 64,925 km (0.088 R)
• M2: 240,553 km (0.119 R)
• M3: 592,707 km (0.072 R)
• M4: 778,657 km (0.104 R)
• M5: 955,482 km (0.066 R)
• M6: 1,301,352 km (0.078 R)
• M7: 3,805,620 km (0.058 R)
• M8: 4,288,672 km (0.051 R)
• M9: 4,458,615 km (0.118 R)
• M10: 4,739,709 km (0.074 R)
• M11: 5,574,017 km (0.094 R)
• M12: 6,502,271 km (0.118 R)
• M13: 7,049,800 km (0.067 R)
• M14: 11,188,874 km (0.099 R)
• M15: 12,794,807 km (0.053 R)
• M16: 14,021,360 km (0.081 R)
• M17: 15,562,218 km (0.11 R)
• M18: 16,045,568 km (0.056 R)
• M19: 16,538,942 km (0.099 R)
• M20: 17,127,311 km (0.097 R)
• M21: 17,469,591 km (0.095 R)
• M22: 20,759,397 km (0.08 R)
• M23: 21,050,964 km (0.108 R)
• M24: 25,868,913 km (0.092 R)
• M25: 26,890,367 km (0.066 R)
• M26: 33,323,674 km (0.073 R)
• M27: 33,723,250 km (0.108 R)
• M28: 35,492,095 km (0.1 R)
• M29: 37,036,244 km (0.063 R)
• M30: 47,084,733 km (0.082 R)
• M31: 50,507,233 km (0.103 R)
• M32: 55,946,163 km (0.049 R)
• M33: 62,365,707 km (0.068 R)
• M34: 64,403,679 km (0.089 R)
• M35: 66,485,782 km (0.111 R)
• M36: 67,119,029 km (0.111 R)
• M37: 70,127,443 km (0.115 R)
• M38: 71,886,265 km (0.114 R)

Kuiper Belt

Range: 31.5 - 47.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 338 - 18,239 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit