🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.99 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.24

Radius: 1.09

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.13

Orbit Range: 0.86 AU - 1.12 AU

Year: 348 Days

Day: 20.6 Hours

Environment

Temp: 125 °C

Axial Tilt: 10.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 85,686,864 km

• M1: 326,572 km (0.073 R)
• M2: 465,100 km (0.03 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.42 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.51

Radius: 0.76

Gravity: 0.88 G

Time & Orbit

Eccentricity (e): 0.232

Orbit Range: 1.09 AU - 1.75 AU

Year: 597 Days

Day: 33.7 Hours

Environment

Temp: -10 °C

Axial Tilt: 24.9 °

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: 0.91

Radius: 0.96

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0

Orbit Range: 1.68 AU - 1.68 AU

Year: 769 Days

Day: 19.5 Hours

Environment

Temp: -39 °C

Axial Tilt: 28.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 85,686,864 km

• M1: 308,471 km (0.053 R)

Planet 4 - Ice Giant

Semi-Major Axis: 17.7 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 566

Radius: 7.6

Gravity: 9.8 G

Time & Orbit

Eccentricity (e): 0.188

Orbit Range: 14.37 AU - 21.03 AU

Year: 26294 Days

Day: 15.8 Hours

Environment

Temp: -198 °C

Axial Tilt: 24.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 85,686,864 km

• M1: 96,790 km (0.067 R)
• M2: 395,088 km (0.096 R)
• M3: 864,825 km (0.086 R)
• M4: 1,322,744 km (0.114 R)
• M5: 1,817,016 km (0.104 R)
• M6: 2,291,839 km (0.096 R)
• M7: 2,873,027 km (0.097 R)
• M8: 3,283,673 km (0.079 R)
• M9: 3,701,799 km (0.12 R)
• M10: 4,430,042 km (0.041 R)
• M11: 4,941,068 km (0.079 R)
• M12: 5,369,516 km (0.033 R)
• M13: 8,700,313 km (0.03 R)
• M14: 9,738,971 km (0.117 R)
• M15: 12,480,053 km (0.059 R)
• M16: 15,045,507 km (0.114 R)
• M17: 16,197,261 km (0.061 R)
• M18: 16,708,437 km (0.081 R)
• M19: 17,230,234 km (0.089 R)
• M20: 18,306,591 km (0.077 R)
• M21: 18,675,050 km (0.115 R)
• M22: 19,237,089 km (0.082 R)
• M23: 21,803,890 km (0.106 R)
• M24: 25,265,435 km (0.043 R)
• M25: 27,365,190 km (0.118 R)
• M26: 28,457,554 km (0.111 R)
• M27: 39,475,587 km (0.032 R)
• M28: 40,245,717 km (0.099 R)
• M29: 41,975,218 km (0.09 R)
• M30: 42,616,245 km (0.118 R)
• M31: 45,078,326 km (0.078 R)
• M32: 46,600,186 km (0.117 R)
• M33: 53,217,498 km (0.069 R)
• M34: 62,076,235 km (0.089 R)
• M35: 66,527,220 km (0.101 R)
• M36: 69,386,484 km (0.115 R)
• M37: 85,686,818 km (0.069 R)

Kuiper Belt

Range: 31.1 - 46.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 473 - 20,091 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit