🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.29

Radius: 1.39

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.195

Orbit Range: 0.41 AU - 0.61 AU

Year: 134 Days

Day: 33.1 Hours

Environment

Temp: 254 °C

Axial Tilt: 11.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.21 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.51

Radius: 1.18

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.02

Orbit Range: 1.19 AU - 1.23 AU

Year: 489 Days

Day: 45.1 Hours

Environment

Temp: -8 °C

Axial Tilt: 5.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.68 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.71

Radius: 0.87

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.166

Orbit Range: 1.4 AU - 1.96 AU

Year: 799 Days

Day: 43.3 Hours

Environment

Temp: -46 °C

Axial Tilt: 15.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 95,360,522 km

• M1: 309,368 km (0.092 R)

Asteroid Belt

Center: 9.65 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Ice Giant

Semi-Major Axis: 17.62 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 731.7

Radius: 4.9

Gravity: 30.47 G

Time & Orbit

Eccentricity (e): 0.201

Orbit Range: 14.08 AU - 21.16 AU

Year: 27151 Days

Day: 20.4 Hours

Environment

Temp: -206 °C

Axial Tilt: 26.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 95,360,522 km

• M1: 60,886 km (0.076 R)
• M2: 280,197 km (0.112 R)
• M3: 767,587 km (0.095 R)
• M4: 981,811 km (0.041 R)
• M5: 1,220,419 km (0.075 R)
• M6: 1,755,381 km (0.072 R)
• M7: 2,153,013 km (0.081 R)
• M8: 2,313,830 km (0.066 R)
• M9: 2,899,955 km (0.103 R)
• M10: 3,839,729 km (0.071 R)
• M11: 5,046,385 km (0.084 R)
• M12: 5,208,100 km (0.096 R)
• M13: 5,457,031 km (0.101 R)
• M14: 5,978,978 km (0.06 R)
• M15: 9,892,159 km (0.064 R)
• M16: 12,045,022 km (0.112 R)
• M17: 13,460,816 km (0.029 R)
• M18: 14,654,159 km (0.115 R)
• M19: 15,403,195 km (0.088 R)
• M20: 18,083,989 km (0.085 R)
• M21: 20,542,929 km (0.12 R)
• M22: 20,955,969 km (0.102 R)
• M23: 24,926,296 km (0.089 R)
• M24: 32,330,194 km (0.074 R)
• M25: 32,888,942 km (0.12 R)
• M26: 38,678,679 km (0.07 R)
• M27: 46,160,817 km (0.105 R)
• M28: 52,414,008 km (0.057 R)
• M29: 54,159,067 km (0.082 R)
• M30: 54,355,339 km (0.051 R)
• M31: 54,749,230 km (0.068 R)
• M32: 63,685,609 km (0.095 R)
• M33: 69,072,179 km (0.112 R)
• M34: 77,709,212 km (0.085 R)
• M35: 83,326,313 km (0.119 R)
• M36: 89,481,817 km (0.065 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 338 - 12,113 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit