🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.72 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.49

Radius: 1.82

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.22

Orbit Range: 0.56 AU - 0.88 AU

Year: 227 Days

Day: 13.1 Hours

Environment

Temp: 191 °C

Axial Tilt: 1.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 74,172,790 km

• M1: 118,631 km (0.097 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.94 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.58

Radius: 0.8

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.101

Orbit Range: 0.85 AU - 1.03 AU

Year: 338 Days

Day: 41.9 Hours

Environment

Temp: 40 °C

Axial Tilt: 15.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 2.52 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.25

Radius: 1.38

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.018

Orbit Range: 2.47 AU - 2.57 AU

Year: 1484 Days

Day: 29 Hours

Environment

Temp: -102 °C

Axial Tilt: 89.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 8.82 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Ice Giant

Semi-Major Axis: 15.12 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 533.9

Radius: 5

Gravity: 21.36 G

Time & Orbit

Eccentricity (e): 0.22

Orbit Range: 11.79 AU - 18.45 AU

Year: 21804 Days

Day: 24.9 Hours

Environment

Temp: -194 °C

Axial Tilt: 15.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 74,172,790 km

• M1: 70,909 km (0.047 R)
• M2: 297,550 km (0.104 R)
• M3: 508,932 km (0.03 R)
• M4: 873,053 km (0.088 R)
• M5: 1,192,594 km (0.086 R)
• M6: 1,520,962 km (0.071 R)
• M7: 1,795,922 km (0.104 R)
• M8: 2,629,781 km (0.119 R)
• M9: 2,798,827 km (0.085 R)
• M10: 3,266,918 km (0.113 R)
• M11: 4,193,378 km (0.094 R)
• M12: 4,526,383 km (0.11 R)
• M13: 5,095,603 km (0.106 R)
• M14: 8,622,073 km (0.093 R)
• M15: 8,888,357 km (0.064 R)
• M16: 11,602,811 km (0.046 R)
• M17: 11,796,839 km (0.1 R)
• M18: 12,459,707 km (0.082 R)
• M19: 14,747,657 km (0.039 R)
• M20: 15,051,939 km (0.078 R)
• M21: 22,451,798 km (0.053 R)
• M22: 24,833,995 km (0.111 R)
• M23: 26,030,777 km (0.043 R)
• M24: 30,953,894 km (0.108 R)
• M25: 32,723,487 km (0.119 R)
• M26: 41,979,855 km (0.113 R)
• M27: 45,254,852 km (0.049 R)
• M28: 45,897,375 km (0.035 R)
• M29: 47,200,671 km (0.048 R)
• M30: 50,911,596 km (0.056 R)
• M31: 51,084,830 km (0.114 R)
• M32: 51,781,358 km (0.099 R)
• M33: 52,307,793 km (0.082 R)
• M34: 56,463,921 km (0.079 R)
• M35: 67,700,965 km (0.066 R)
• M36: 71,103,569 km (0.105 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 484 - 20,308 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit