🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.91 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.1

Radius: 1.57

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.026

Orbit Range: 0.89 AU - 0.93 AU

Year: 308 Days

Day: 26.5 Hours

Environment

Temp: 162 °C

Axial Tilt: 28.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.1 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.14

Radius: 0.46

Gravity: 0.66 G

Time & Orbit

Eccentricity (e): 0.02

Orbit Range: 1.08 AU - 1.12 AU

Year: 409 Days

Day: 30.7 Hours

Environment

Temp: 34 °C

Axial Tilt: 44.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.49 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.5

Radius: 1.83

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.042

Orbit Range: 1.43 AU - 1.55 AU

Year: 645 Days

Day: 26.7 Hours

Environment

Temp: -18 °C

Axial Tilt: 12.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 106,409,831 km

• M1: 870,360 km (0.076 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.94 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.02

Radius: 1.56

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.139

Orbit Range: 1.67 AU - 2.21 AU

Year: 959 Days

Day: 30.5 Hours

Environment

Temp: -46 °C

Axial Tilt: 15.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.34 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.34

Radius: 1.41

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.111

Orbit Range: 2.08 AU - 2.6 AU

Year: 1270 Days

Day: 26.8 Hours

Environment

Temp: -68 °C

Axial Tilt: 37.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 106,409,831 km

• M1: 45,328 km (0.082 R)

Planet 6 - Ice Giant

Semi-Major Axis: 18.22 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 984.5

Radius: 3

Gravity: 109.39 G

Time & Orbit

Eccentricity (e): 0.115

Orbit Range: 16.12 AU - 20.32 AU

Year: 27591 Days

Day: 23.6 Hours

Environment

Temp: -197 °C

Axial Tilt: 5.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 106,409,831 km

• M1: 40,242 km (0.106 R)
• M2: 190,737 km (0.096 R)
• M3: 532,718 km (0.038 R)
• M4: 668,104 km (0.117 R)
• M5: 1,170,005 km (0.108 R)
• M6: 1,640,191 km (0.098 R)
• M7: 2,039,318 km (0.12 R)
• M8: 3,206,182 km (0.052 R)
• M9: 3,860,074 km (0.049 R)
• M10: 3,965,241 km (0.099 R)
• M11: 4,072,353 km (0.096 R)
• M12: 4,959,020 km (0.069 R)
• M13: 5,646,871 km (0.095 R)
• M14: 6,298,818 km (0.12 R)
• M15: 7,530,757 km (0.083 R)
• M16: 7,750,516 km (0.116 R)
• M17: 10,323,749 km (0.092 R)
• M18: 10,732,450 km (0.079 R)
• M19: 12,551,860 km (0.087 R)
• M20: 15,080,662 km (0.113 R)
• M21: 17,638,636 km (0.085 R)
• M22: 23,013,837 km (0.098 R)
• M23: 26,762,311 km (0.034 R)
• M24: 27,017,226 km (0.065 R)
• M25: 33,928,797 km (0.04 R)
• M26: 34,829,975 km (0.103 R)
• M27: 36,679,603 km (0.055 R)
• M28: 37,788,422 km (0.063 R)
• M29: 37,948,492 km (0.073 R)
• M30: 40,573,486 km (0.085 R)
• M31: 41,759,049 km (0.089 R)
• M32: 45,273,252 km (0.101 R)
• M33: 45,816,741 km (0.079 R)
• M34: 46,181,461 km (0.099 R)
• M35: 54,296,098 km (0.104 R)
• M36: 55,114,997 km (0.088 R)
• M37: 64,217,280 km (0.115 R)
• M38: 71,788,428 km (0.08 R)
• M39: 74,774,102 km (0.088 R)
• M40: 95,033,992 km (0.073 R)

Kuiper Belt

Range: 30.9 - 50.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 324 - 17,314 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit