🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.74 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.49

Radius: 1.44

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.212

Orbit Range: 0.58 AU - 0.9 AU

Year: 194 Days

Day: 26.6 Hours

Environment

Temp: 316 °C

Axial Tilt: 18.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.8 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.88

Radius: 1.72

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.008

Orbit Range: 0.79 AU - 0.81 AU

Year: 218 Days

Day: 45.2 Hours

Environment

Temp: 246 °C

Axial Tilt: 5.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 77,687,529 km

• M1: 254,017 km (0.068 R)

Planet 3 - Terrestrial

Semi-Major Axis: 4.35 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.38

Radius: 1.63

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.032

Orbit Range: 4.21 AU - 4.49 AU

Year: 2761 Days

Day: 37.4 Hours

Environment

Temp: -70 °C

Axial Tilt: 17.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 77,687,529 km

• M1: 386,561 km (0.094 R)
• M2: 2,088,386 km (0.097 R)

Planet 4 - Ice Giant

Semi-Major Axis: 19.25 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 441.3

Radius: 3.8

Gravity: 30.56 G

Time & Orbit

Eccentricity (e): 0.201

Orbit Range: 15.38 AU - 23.12 AU

Year: 25707 Days

Day: 15.4 Hours

Environment

Temp: -174 °C

Axial Tilt: 23.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 77,687,529 km

• M1: 47,423 km (0.12 R)
• M2: 238,309 km (0.114 R)
• M3: 650,003 km (0.031 R)
• M4: 1,189,004 km (0.031 R)
• M5: 2,914,167 km (0.084 R)
• M6: 4,011,916 km (0.089 R)
• M7: 5,091,115 km (0.06 R)
• M8: 5,437,583 km (0.091 R)
• M9: 5,840,600 km (0.067 R)
• M10: 6,981,733 km (0.11 R)
• M11: 8,056,743 km (0.073 R)
• M12: 8,263,487 km (0.084 R)
• M13: 12,546,474 km (0.058 R)
• M14: 14,425,723 km (0.108 R)
• M15: 15,590,940 km (0.108 R)
• M16: 18,372,563 km (0.037 R)
• M17: 18,821,058 km (0.112 R)
• M18: 19,461,037 km (0.096 R)
• M19: 20,784,231 km (0.096 R)
• M20: 22,267,194 km (0.098 R)
• M21: 28,785,473 km (0.072 R)
• M22: 30,126,618 km (0.094 R)
• M23: 33,594,147 km (0.074 R)
• M24: 48,234,692 km (0.034 R)
• M25: 56,647,029 km (0.107 R)
• M26: 59,135,290 km (0.111 R)
• M27: 59,915,294 km (0.101 R)
• M28: 62,497,802 km (0.086 R)
• M29: 69,384,390 km (0.1 R)
• M30: 69,600,559 km (0.108 R)
• M31: 70,907,446 km (0.083 R)
• M32: 74,698,705 km (0.118 R)
• M33: 76,298,355 km (0.094 R)

Kuiper Belt

Range: 36 - 63 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 447 - 11,361 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit