🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.83 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.33

Radius: 0.64

Gravity: 0.81 G

Time & Orbit

Eccentricity (e): 0.029

Orbit Range: 0.81 AU - 0.85 AU

Year: 268 Days

Day: 31.5 Hours

Environment

Temp: 127 °C

Axial Tilt: 16.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 91,257,802 km

• M1: 14,960 km (0.04 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.89 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.39

Radius: 1.14

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 0.73 AU - 1.05 AU

Year: 298 Days

Day: 39.9 Hours

Environment

Temp: 170 °C

Axial Tilt: 38.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 91,257,802 km

• M1: 474,225 km (0.115 R)

Planet 3 - Terrestrial

Semi-Major Axis: 3.04 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.16

Radius: 1.06

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.043

Orbit Range: 2.91 AU - 3.17 AU

Year: 1880 Days

Day: 30.5 Hours

Environment

Temp: -88 °C

Axial Tilt: 19.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 91,257,802 km

• M1: 154,086 km (0.083 R)

Planet 4 - Terrestrial

Semi-Major Axis: 5.22 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.29

Radius: 1.11

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.226

Orbit Range: 4.04 AU - 6.4 AU

Year: 4231 Days

Day: 31.3 Hours

Environment

Temp: -143 °C

Axial Tilt: 35.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 91,257,802 km

• M1: 459,864 km (0.087 R)

Planet 5 - Ice Giant

Semi-Major Axis: 20 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 469.5

Radius: 3.2

Gravity: 45.85 G

Time & Orbit

Eccentricity (e): 0.051

Orbit Range: 18.98 AU - 21.02 AU

Year: 31731 Days

Day: 22.8 Hours

Environment

Temp: -198 °C

Axial Tilt: 38.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 91,257,802 km

• M1: 39,793 km (0.04 R)
• M2: 189,690 km (0.075 R)
• M3: 472,280 km (0.116 R)
• M4: 971,937 km (0.028 R)
• M5: 1,300,753 km (0.101 R)
• M6: 2,129,226 km (0.062 R)
• M7: 2,287,651 km (0.081 R)
• M8: 3,258,690 km (0.102 R)
• M9: 3,656,770 km (0.077 R)
• M10: 4,439,167 km (0.06 R)
• M11: 6,280,717 km (0.072 R)
• M12: 8,241,646 km (0.105 R)
• M13: 19,644,594 km (0.113 R)
• M14: 24,403,153 km (0.117 R)
• M15: 25,438,968 km (0.109 R)
• M16: 26,623,783 km (0.057 R)
• M17: 38,522,349 km (0.068 R)
• M18: 47,447,508 km (0.074 R)
• M19: 50,334,448 km (0.031 R)
• M20: 56,059,109 km (0.068 R)
• M21: 57,857,425 km (0.028 R)
• M22: 64,780,216 km (0.108 R)
• M23: 87,746,332 km (0.087 R)

Kuiper Belt

Range: 30.9 - 60.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 531 - 20,308 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit