🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.28

Radius: 1.39

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.149

Orbit Range: 0.47 AU - 0.63 AU

Year: 177 Days

Day: 26.7 Hours

Environment

Temp: 14 °C

Axial Tilt: 15.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.04

Radius: 1.02

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.215

Orbit Range: 0.48 AU - 0.74 AU

Year: 207 Days

Day: 35.6 Hours

Environment

Temp: 29 °C

Axial Tilt: 36.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 56,632,417 km

• M1: 207,193 km (0.054 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.89 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.21

Radius: 1.08

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 0.69 AU - 1.09 AU

Year: 364 Days

Day: 17.2 Hours

Environment

Temp: -47 °C

Axial Tilt: 74.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 56,632,417 km

• M1: 28,424 km (0.067 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.41 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.32

Radius: 1.4

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.219

Orbit Range: 1.1 AU - 1.72 AU

Year: 726 Days

Day: 24.8 Hours

Environment

Temp: -94 °C

Axial Tilt: 15 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 1.5 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.11

Radius: 1.35

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.15

Orbit Range: 1.28 AU - 1.73 AU

Year: 796 Days

Day: 37.5 Hours

Environment

Temp: -105 °C

Axial Tilt: 49.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.04 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.98

Radius: 1.9

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.194

Orbit Range: 1.64 AU - 2.44 AU

Year: 1263 Days

Day: 37.8 Hours

Environment

Temp: -119 °C

Axial Tilt: 36.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Ice Giant

Semi-Major Axis: 11.31 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 415.6

Radius: 3.5

Gravity: 33.93 G

Time & Orbit

Eccentricity (e): 0.194

Orbit Range: 9.12 AU - 13.5 AU

Year: 16488 Days

Day: 19.4 Hours

Environment

Temp: -195 °C

Axial Tilt: 6.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 56,632,417 km

• M1: 43,982 km (0.115 R)
• M2: 284,086 km (0.094 R)
• M3: 714,180 km (0.072 R)
• M4: 1,299,108 km (0.041 R)
• M5: 1,437,935 km (0.072 R)
• M6: 1,617,751 km (0.038 R)
• M7: 1,863,241 km (0.109 R)
• M8: 2,004,163 km (0.086 R)
• M9: 2,575,178 km (0.086 R)
• M10: 2,933,165 km (0.111 R)
• M11: 3,400,360 km (0.114 R)
• M12: 3,611,143 km (0.115 R)
• M13: 3,747,277 km (0.1 R)
• M14: 5,623,833 km (0.108 R)
• M15: 6,824,206 km (0.108 R)
• M16: 7,159,604 km (0.03 R)
• M17: 8,904,813 km (0.113 R)
• M18: 9,981,469 km (0.114 R)
• M19: 12,574,898 km (0.098 R)
• M20: 13,661,128 km (0.106 R)
• M21: 13,925,617 km (0.118 R)
• M22: 22,604,837 km (0.111 R)
• M23: 23,536,981 km (0.093 R)
• M24: 28,584,563 km (0.097 R)
• M25: 32,050,745 km (0.114 R)
• M26: 43,110,366 km (0.113 R)
• M27: 53,141,652 km (0.102 R)
• M28: 53,795,095 km (0.086 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 236 - 14,347 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit