🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.8 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.14

Radius: 1.36

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.069

Orbit Range: 1.68 AU - 1.92 AU

Year: 711 Days

Day: 24.7 Hours

Environment

Temp: 112 °C

Axial Tilt: 37.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 3.47 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3

Radius: 1.55

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.116

Orbit Range: 3.07 AU - 3.87 AU

Year: 1902 Days

Day: 41.5 Hours

Environment

Temp: -49 °C

Axial Tilt: 17.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 105,508,319 km

• M1: 73,752 km (0.048 R)

Planet 3 - Terrestrial

Semi-Major Axis: 5.31 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.83

Radius: 1.27

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.092

Orbit Range: 4.82 AU - 5.8 AU

Year: 3601 Days

Day: 48 Hours

Environment

Temp: -80 °C

Axial Tilt: 35.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 14.87 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Ice Giant

Semi-Major Axis: 24.42 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 579.1

Radius: 6.2

Gravity: 15.07 G

Time & Orbit

Eccentricity (e): 0.186

Orbit Range: 19.88 AU - 28.96 AU

Year: 35518 Days

Day: 24.9 Hours

Environment

Temp: -191 °C

Axial Tilt: 3.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 105,508,319 km

• M1: 88,712 km (0.081 R)
• M2: 777,610 km (0.088 R)
• M3: 1,498,522 km (0.105 R)
• M4: 1,704,817 km (0.11 R)
• M5: 1,951,654 km (0.094 R)
• M6: 2,269,699 km (0.112 R)
• M7: 2,492,151 km (0.086 R)
• M8: 3,499,543 km (0.103 R)
• M9: 5,037,260 km (0.073 R)
• M10: 6,331,131 km (0.097 R)
• M11: 6,774,240 km (0.077 R)
• M12: 8,000,345 km (0.047 R)
• M13: 11,093,281 km (0.046 R)
• M14: 12,329,707 km (0.033 R)
• M15: 13,256,017 km (0.12 R)
• M16: 15,773,450 km (0.119 R)
• M17: 22,623,237 km (0.09 R)
• M18: 23,540,272 km (0.073 R)
• M19: 28,368,095 km (0.075 R)
• M20: 29,433,979 km (0.084 R)
• M21: 32,214,705 km (0.111 R)
• M22: 33,082,073 km (0.064 R)
• M23: 34,561,895 km (0.106 R)
• M24: 37,020,536 km (0.089 R)
• M25: 46,358,884 km (0.119 R)
• M26: 48,397,754 km (0.099 R)
• M27: 55,900,236 km (0.066 R)
• M28: 63,014,064 km (0.112 R)
• M29: 63,463,605 km (0.098 R)
• M30: 66,670,535 km (0.052 R)
• M31: 66,903,609 km (0.114 R)
• M32: 67,137,280 km (0.076 R)
• M33: 87,367,400 km (0.096 R)
• M34: 91,906,050 km (0.117 R)
• M35: 95,115,822 km (0.104 R)
• M36: 99,004,619 km (0.12 R)
• M37: 103,934,766 km (0.12 R)
• M38: 105,192,286 km (0.088 R)

Kuiper Belt

Range: 37.2 - 63.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 438 - 18,623 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit