🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.09

Radius: 1.04

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.086

Orbit Range: 0.58 AU - 0.7 AU

Year: 193 Days

Day: 46.5 Hours

Environment

Temp: 140 °C

Axial Tilt: 44.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 2.2 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.94

Radius: 1.54

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 1.74 AU - 2.66 AU

Year: 1229 Days

Day: 42.7 Hours

Environment

Temp: -81 °C

Axial Tilt: 22.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 4.02 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.42

Radius: 1.15

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.034

Orbit Range: 3.88 AU - 4.16 AU

Year: 3036 Days

Day: 18.1 Hours

Environment

Temp: -138 °C

Axial Tilt: 15.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 49,619,547 km

• M1: 36,053 km (0.102 R)

Asteroid Belt

Center: 4.77 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 5.51 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 227.1

Radius: 10.2

Gravity: 2.18 G

Time & Orbit

Eccentricity (e): 0.122

Orbit Range: 4.84 AU - 6.18 AU

Year: 4873 Days

Day: 14.3 Hours

Environment

Temp: -143 °C

Axial Tilt: 12 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 49,619,547 km

• M1: 126,859 km (0.077 R)
• M2: 1,220,719 km (0.106 R)
• M3: 1,639,443 km (0.097 R)
• M4: 2,787,457 km (0.03 R)
• M5: 3,218,149 km (0.09 R)
• M6: 3,750,718 km (0.117 R)
• M7: 6,022,810 km (0.09 R)
• M8: 8,134,235 km (0.093 R)
• M9: 9,018,059 km (0.037 R)
• M10: 19,282,717 km (0.056 R)

Planet 5 - Gas Giant

Semi-Major Axis: 10.12 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 516.6

Radius: 13.5

Gravity: 2.83 G

Time & Orbit

Eccentricity (e): 0.239

Orbit Range: 7.7 AU - 12.54 AU

Year: 12128 Days

Day: 8.1 Hours

Environment

Temp: -189 °C

Axial Tilt: 14.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 49,619,547 km

• M1: 172,636 km (0.113 R)
• M2: 645,814 km (0.101 R)
• M3: 1,109,119 km (0.073 R)
• M4: 1,655,450 km (0.077 R)
• M5: 2,652,520 km (0.099 R)
• M6: 5,671,106 km (0.105 R)
• M7: 6,883,297 km (0.098 R)
• M8: 7,911,633 km (0.116 R)
• M9: 8,350,553 km (0.091 R)
• M10: 9,520,109 km (0.104 R)
• M11: 11,010,403 km (0.096 R)
• M12: 11,953,618 km (0.065 R)
• M13: 13,131,402 km (0.083 R)
• M14: 17,129,854 km (0.083 R)
• M15: 19,643,547 km (0.062 R)
• M16: 21,030,319 km (0.05 R)
• M17: 21,705,005 km (0.109 R)
• M18: 23,009,050 km (0.111 R)
• M19: 23,545,059 km (0.114 R)
• M20: 25,868,763 km (0.09 R)
• M21: 28,957,809 km (0.12 R)
• M22: 29,478,111 km (0.082 R)
• M23: 30,004,546 km (0.098 R)
• M24: 30,860,096 km (0.064 R)
• M25: 31,621,848 km (0.119 R)
• M26: 39,688,614 km (0.092 R)
• M27: 40,980,093 km (0.076 R)
• M28: 43,782,958 km (0.096 R)
• M29: 44,468,715 km (0.047 R)
• M30: 49,175,812 km (0.053 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 437 - 19,446 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit