🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.9 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.28

Radius: 0.6

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 0.83 AU - 0.97 AU

Year: 306 Days

Day: 15.6 Hours

Environment

Temp: 89 °C

Axial Tilt: 31.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.06 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.94

Radius: 0.98

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.025

Orbit Range: 1.03 AU - 1.09 AU

Year: 391 Days

Day: 40.3 Hours

Environment

Temp: 44 °C

Axial Tilt: 3.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 2.05 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.1

Radius: 1.35

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.122

Orbit Range: 1.8 AU - 2.3 AU

Year: 1051 Days

Day: 13.3 Hours

Environment

Temp: -64 °C

Axial Tilt: 35.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 79,801,330 km

• M1: 31,864 km (0.104 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.99 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.15

Radius: 1.06

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.189

Orbit Range: 2.42 AU - 3.56 AU

Year: 1852 Days

Day: 17.7 Hours

Environment

Temp: -96 °C

Axial Tilt: 49.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 9.57 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Ice Giant

Semi-Major Axis: 16.15 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 585

Radius: 7.3

Gravity: 10.98 G

Time & Orbit

Eccentricity (e): 0.129

Orbit Range: 14.07 AU - 18.23 AU

Year: 23245 Days

Day: 21 Hours

Environment

Temp: -182 °C

Axial Tilt: 11.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 79,801,330 km

• M1: 91,105 km (0.103 R)
• M2: 349,161 km (0.083 R)
• M3: 1,491,790 km (0.114 R)
• M4: 5,504,454 km (0.112 R)
• M5: 7,900,264 km (0.075 R)
• M6: 8,796,355 km (0.117 R)
• M7: 12,852,701 km (0.053 R)
• M8: 15,165,634 km (0.051 R)
• M9: 18,272,632 km (0.084 R)
• M10: 22,903,284 km (0.095 R)
• M11: 24,280,034 km (0.116 R)
• M12: 26,162,723 km (0.109 R)
• M13: 28,861,768 km (0.078 R)
• M14: 29,349,457 km (0.116 R)
• M15: 32,130,182 km (0.117 R)
• M16: 33,988,487 km (0.106 R)
• M17: 35,497,780 km (0.074 R)
• M18: 39,840,606 km (0.098 R)
• M19: 40,293,438 km (0.084 R)
• M20: 43,719,828 km (0.109 R)
• M21: 45,339,524 km (0.074 R)
• M22: 48,698,296 km (0.109 R)
• M23: 66,932,930 km (0.085 R)
• M24: 71,055,249 km (0.118 R)
• M25: 73,971,210 km (0.084 R)
• M26: 75,113,689 km (0.053 R)

Kuiper Belt

Range: 30.6 - 60.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 302 - 14,405 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit