🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.3 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.15

Radius: 1.58

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.021

Orbit Range: 1.27 AU - 1.33 AU

Year: 541 Days

Day: 34.4 Hours

Environment

Temp: -3 °C

Axial Tilt: 37.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 1.46 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.19

Radius: 1.77

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.211

Orbit Range: 1.15 AU - 1.77 AU

Year: 644 Days

Day: 26.4 Hours

Environment

Temp: -35 °C

Axial Tilt: 42 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.63 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.14

Radius: 1.05

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.194

Orbit Range: 1.31 AU - 1.95 AU

Year: 760 Days

Day: 35.1 Hours

Environment

Temp: -40 °C

Axial Tilt: 7.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.79 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.34

Radius: 1.41

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.181

Orbit Range: 3.1 AU - 4.48 AU

Year: 2695 Days

Day: 15.5 Hours

Environment

Temp: -113 °C

Axial Tilt: 6.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 71,797,742 km

• M1: 2,118,904 km (0.091 R)

Planet 5 - Terrestrial

Semi-Major Axis: 4.33 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.48

Radius: 0.75

Gravity: 0.85 G

Time & Orbit

Eccentricity (e): 0.183

Orbit Range: 3.54 AU - 5.12 AU

Year: 3291 Days

Day: 31 Hours

Environment

Temp: -127 °C

Axial Tilt: 44.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 9.03 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Ice Giant

Semi-Major Axis: 13.73 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 666.7

Radius: 7.8

Gravity: 10.96 G

Time & Orbit

Eccentricity (e): 0.182

Orbit Range: 11.23 AU - 16.23 AU

Year: 18582 Days

Day: 19 Hours

Environment

Temp: -197 °C

Axial Tilt: 1.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 71,797,742 km

• M1: 111,002 km (0.034 R)
• M2: 636,838 km (0.091 R)
• M3: 1,461,721 km (0.076 R)
• M4: 1,739,374 km (0.109 R)
• M5: 3,250,911 km (0.063 R)
• M6: 3,583,617 km (0.103 R)
• M7: 5,221,714 km (0.117 R)
• M8: 6,039,715 km (0.093 R)
• M9: 6,372,869 km (0.096 R)
• M10: 8,584,225 km (0.115 R)
• M11: 10,120,595 km (0.058 R)
• M12: 11,324,708 km (0.049 R)
• M13: 14,822,755 km (0.111 R)
• M14: 16,451,876 km (0.031 R)
• M15: 17,185,355 km (0.11 R)
• M16: 17,518,210 km (0.075 R)
• M17: 18,111,066 km (0.047 R)
• M18: 18,717,237 km (0.12 R)
• M19: 20,338,130 km (0.119 R)
• M20: 20,993,069 km (0.087 R)
• M21: 23,042,261 km (0.069 R)
• M22: 25,435,528 km (0.106 R)
• M23: 27,307,745 km (0.078 R)
• M24: 29,034,254 km (0.084 R)
• M25: 31,696,348 km (0.096 R)
• M26: 34,914,049 km (0.118 R)
• M27: 35,448,263 km (0.091 R)
• M28: 35,717,389 km (0.072 R)
• M29: 37,500,446 km (0.113 R)
• M30: 43,665,674 km (0.098 R)
• M31: 46,181,611 km (0.091 R)
• M32: 48,295,728 km (0.102 R)
• M33: 51,328,376 km (0.092 R)
• M34: 54,306,869 km (0.032 R)
• M35: 61,960,446 km (0.039 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 199 - 15,274 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit