🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.9

Radius: 1.53

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.131

Orbit Range: 0.44 AU - 0.58 AU

Year: 130 Days

Day: 14.9 Hours

Environment

Temp: 236 °C

Axial Tilt: 17.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 2.69 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.32

Radius: 1.4

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.208

Orbit Range: 2.13 AU - 3.25 AU

Year: 1573 Days

Day: 19.2 Hours

Environment

Temp: -91 °C

Axial Tilt: 10.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 4.47 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.01

Radius: 1.55

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.137

Orbit Range: 3.86 AU - 5.08 AU

Year: 3369 Days

Day: 38.3 Hours

Environment

Temp: -133 °C

Axial Tilt: 11.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 10.11 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Ice Giant

Semi-Major Axis: 15.75 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 749.5

Radius: 4

Gravity: 46.84 G

Time & Orbit

Eccentricity (e): 0.109

Orbit Range: 14.03 AU - 17.47 AU

Year: 22280 Days

Day: 15.9 Hours

Environment

Temp: -191 °C

Axial Tilt: 36.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (42)

Outer Limit: 84,256,762 km

• M1: 49,816 km (0.057 R)
• M2: 280,795 km (0.09 R)
• M3: 565,779 km (0.107 R)
• M4: 1,564,195 km (0.116 R)
• M5: 1,707,211 km (0.054 R)
• M6: 2,415,557 km (0.049 R)
• M7: 3,660,062 km (0.1 R)
• M8: 4,144,459 km (0.067 R)
• M9: 5,278,860 km (0.081 R)
• M10: 6,068,288 km (0.116 R)
• M11: 7,077,176 km (0.084 R)
• M12: 8,299,690 km (0.112 R)
• M13: 10,512,542 km (0.067 R)
• M14: 12,165,299 km (0.104 R)
• M15: 13,681,024 km (0.109 R)
• M16: 15,076,773 km (0.106 R)
• M17: 15,891,782 km (0.081 R)
• M18: 16,994,767 km (0.101 R)
• M19: 17,256,264 km (0.036 R)
• M20: 22,750,844 km (0.115 R)
• M21: 23,604,599 km (0.09 R)
• M22: 26,062,642 km (0.09 R)
• M23: 26,997,180 km (0.097 R)
• M24: 28,440,500 km (0.093 R)
• M25: 29,934,384 km (0.042 R)
• M26: 32,272,150 km (0.108 R)
• M27: 33,759,153 km (0.073 R)
• M28: 34,449,846 km (0.056 R)
• M29: 40,318,571 km (0.096 R)
• M30: 42,680,572 km (0.102 R)
• M31: 43,813,626 km (0.109 R)
• M32: 44,141,096 km (0.096 R)
• M33: 44,470,061 km (0.11 R)
• M34: 48,722,231 km (0.082 R)
• M35: 49,250,013 km (0.117 R)
• M36: 62,258,744 km (0.115 R)
• M37: 66,264,227 km (0.063 R)
• M38: 68,220,219 km (0.025 R)
• M39: 72,246,796 km (0.117 R)
• M40: 76,192,290 km (0.054 R)
• M41: 77,857,913 km (0.095 R)
• M42: 81,755,685 km (0.105 R)

Kuiper Belt

Range: 30.8 - 56.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 406 - 13,574 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit