🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.76 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.51

Radius: 1.83

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.226

Orbit Range: 0.59 AU - 0.93 AU

Year: 252 Days

Day: 15.4 Hours

Environment

Temp: 146 °C

Axial Tilt: 38.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.91 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.41

Radius: 1.81

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.165

Orbit Range: 0.76 AU - 1.06 AU

Year: 331 Days

Day: 26.4 Hours

Environment

Temp: 29 °C

Axial Tilt: 14 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 72,659,485 km

• M1: 68,516 km (0.053 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.61 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.02

Radius: 1.74

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.122

Orbit Range: 1.41 AU - 1.81 AU

Year: 778 Days

Day: 37.3 Hours

Environment

Temp: -53 °C

Axial Tilt: 28.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Ice Giant

Semi-Major Axis: 14.76 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 511.7

Radius: 6.2

Gravity: 13.31 G

Time & Orbit

Eccentricity (e): 0.25

Orbit Range: 11.07 AU - 18.45 AU

Year: 21594 Days

Day: 24.6 Hours

Environment

Temp: -195 °C

Axial Tilt: 38.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 72,659,485 km

• M1: 77,193 km (0.1 R)
• M2: 479,611 km (0.108 R)
• M3: 749,336 km (0.081 R)
• M4: 983,456 km (0.1 R)
• M5: 1,537,717 km (0.101 R)
• M6: 1,775,128 km (0.097 R)
• M7: 2,096,165 km (0.076 R)
• M8: 3,435,366 km (0.097 R)
• M9: 4,516,509 km (0.116 R)
• M10: 4,970,539 km (0.099 R)
• M11: 5,378,193 km (0.109 R)
• M12: 5,888,322 km (0.092 R)
• M13: 7,096,025 km (0.097 R)
• M14: 9,204,458 km (0.087 R)
• M15: 9,819,006 km (0.101 R)
• M16: 10,049,087 km (0.116 R)
• M17: 11,254,098 km (0.025 R)
• M18: 12,087,209 km (0.073 R)
• M19: 13,168,203 km (0.051 R)
• M20: 16,230,023 km (0.109 R)
• M21: 17,882,630 km (0.083 R)
• M22: 18,486,557 km (0.03 R)
• M23: 19,644,295 km (0.118 R)
• M24: 22,798,715 km (0.1 R)
• M25: 23,202,779 km (0.058 R)
• M26: 26,831,126 km (0.069 R)
• M27: 28,897,073 km (0.049 R)
• M28: 34,653,898 km (0.107 R)
• M29: 35,187,813 km (0.104 R)
• M30: 41,578,783 km (0.069 R)
• M31: 42,030,419 km (0.118 R)
• M32: 50,217,462 km (0.11 R)
• M33: 53,166,186 km (0.066 R)
• M34: 65,505,018 km (0.085 R)
• M35: 67,350,757 km (0.075 R)
• M36: 71,360,877 km (0.116 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 355 - 18,174 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit