🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.35

Radius: 1.41

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.196

Orbit Range: 0.43 AU - 0.65 AU

Year: 153 Days

Day: 22.2 Hours

Environment

Temp: 213 °C

Axial Tilt: 8.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 76,365,619 km

• M1: 87,216 km (0.109 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.3

Radius: 1.79

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.17

Orbit Range: 0.47 AU - 0.67 AU

Year: 166 Days

Day: 38.1 Hours

Environment

Temp: 187 °C

Axial Tilt: 18.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.95 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.04

Radius: 1.56

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.015

Orbit Range: 1.92 AU - 1.98 AU

Year: 1048 Days

Day: 21.9 Hours

Environment

Temp: -78 °C

Axial Tilt: 45.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.5 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.34

Radius: 1.12

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0

Orbit Range: 2.5 AU - 2.5 AU

Year: 1522 Days

Day: 28.8 Hours

Environment

Temp: -95 °C

Axial Tilt: 19.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 76,365,619 km

• M1: 31,715 km (0.096 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.74 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.81

Radius: 1.27

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.124

Orbit Range: 3.28 AU - 4.2 AU

Year: 2785 Days

Day: 28.7 Hours

Environment

Temp: -136 °C

Axial Tilt: 22.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 9.29 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Ice Giant

Semi-Major Axis: 14.84 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 571.8

Radius: 4.9

Gravity: 23.82 G

Time & Orbit

Eccentricity (e): 0.133

Orbit Range: 12.87 AU - 16.81 AU

Year: 22010 Days

Day: 16.2 Hours

Environment

Temp: -188 °C

Axial Tilt: 32.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 76,365,619 km

• M1: 60,886 km (0.075 R)
• M2: 244,593 km (0.047 R)
• M3: 422,764 km (0.12 R)
• M4: 941,719 km (0.063 R)
• M5: 1,341,145 km (0.076 R)
• M6: 1,529,788 km (0.117 R)
• M7: 1,883,736 km (0.059 R)
• M8: 2,141,793 km (0.103 R)
• M9: 2,728,964 km (0.069 R)
• M10: 3,710,775 km (0.084 R)
• M11: 3,989,027 km (0.118 R)
• M12: 4,727,891 km (0.08 R)
• M13: 6,001,567 km (0.113 R)
• M14: 10,302,357 km (0.104 R)
• M15: 11,165,686 km (0.094 R)
• M16: 11,485,377 km (0.106 R)
• M17: 12,009,567 km (0.084 R)
• M18: 12,345,115 km (0.093 R)
• M19: 14,719,084 km (0.028 R)
• M20: 14,871,973 km (0.088 R)
• M21: 15,494,450 km (0.12 R)
• M22: 17,983,758 km (0.111 R)
• M23: 18,690,010 km (0.12 R)
• M24: 21,210,136 km (0.064 R)
• M25: 27,141,093 km (0.088 R)
• M26: 27,718,840 km (0.097 R)
• M27: 35,855,318 km (0.038 R)
• M28: 41,979,107 km (0.111 R)
• M29: 45,936,270 km (0.109 R)
• M30: 49,962,098 km (0.113 R)
• M31: 53,853,438 km (0.062 R)
• M32: 57,372,579 km (0.08 R)
• M33: 58,899,075 km (0.037 R)
• M34: 63,236,366 km (0.102 R)
• M35: 66,521,087 km (0.091 R)
• M36: 72,539,858 km (0.076 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: 200 - 10,386 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit