🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.94

Radius: 1.54

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.162

Orbit Range: 0.51 AU - 0.71 AU

Year: 172 Days

Day: 24.5 Hours

Environment

Temp: 188 °C

Axial Tilt: 24.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 73,841,465 km

• M1: 70,012 km (0.119 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.15 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.67

Radius: 1.85

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.135

Orbit Range: 0.99 AU - 1.31 AU

Year: 446 Days

Day: 37 Hours

Environment

Temp: 8 °C

Axial Tilt: 8.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 4.29 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.5

Radius: 0.76

Gravity: 0.87 G

Time & Orbit

Eccentricity (e): 0.083

Orbit Range: 3.93 AU - 4.65 AU

Year: 3213 Days

Day: 43.2 Hours

Environment

Temp: -121 °C

Axial Tilt: 5.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Ice Giant

Semi-Major Axis: 14.01 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 696.3

Radius: 4.9

Gravity: 29 G

Time & Orbit

Eccentricity (e): 0.137

Orbit Range: 12.09 AU - 15.93 AU

Year: 18965 Days

Day: 20.3 Hours

Environment

Temp: -189 °C

Axial Tilt: 12.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 73,841,465 km

• M1: 60,886 km (0.026 R)
• M2: 309,967 km (0.055 R)
• M3: 477,068 km (0.095 R)
• M4: 1,043,146 km (0.11 R)
• M5: 1,513,182 km (0.099 R)
• M6: 1,697,936 km (0.073 R)
• M7: 1,993,840 km (0.104 R)
• M8: 2,433,509 km (0.063 R)
• M9: 2,593,728 km (0.112 R)
• M10: 2,909,978 km (0.104 R)
• M11: 3,619,221 km (0.096 R)
• M12: 4,962,161 km (0.116 R)
• M13: 6,133,961 km (0.068 R)
• M14: 6,518,877 km (0.106 R)
• M15: 7,575,337 km (0.06 R)
• M16: 8,635,238 km (0.094 R)
• M17: 11,743,433 km (0.084 R)
• M18: 12,269,269 km (0.08 R)
• M19: 13,087,570 km (0.086 R)
• M20: 14,307,989 km (0.069 R)
• M21: 15,602,460 km (0.113 R)
• M22: 15,838,675 km (0.051 R)
• M23: 21,080,285 km (0.103 R)
• M24: 23,362,400 km (0.11 R)
• M25: 24,936,319 km (0.106 R)
• M26: 29,476,316 km (0.094 R)
• M27: 31,062,801 km (0.086 R)
• M28: 33,482,397 km (0.066 R)
• M29: 36,437,553 km (0.096 R)
• M30: 39,562,054 km (0.062 R)
• M31: 45,691,977 km (0.084 R)
• M32: 48,311,286 km (0.067 R)
• M33: 51,202,265 km (0.11 R)
• M34: 67,815,856 km (0.037 R)
• M35: 69,928,627 km (0.115 R)
• M36: 72,740,319 km (0.065 R)

Kuiper Belt

Range: 30.3 - 52.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 189 - 18,997 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit