🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.83

Radius: 1.52

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.025

Orbit Range: 0.57 AU - 0.59 AU

Year: 155 Days

Day: 43.4 Hours

Environment

Temp: 200 °C

Axial Tilt: 35 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 91,976,836 km

• M1: 111,750 km (0.112 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.88 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.21

Radius: 1.08

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.183

Orbit Range: 0.72 AU - 1.04 AU

Year: 289 Days

Day: 32.3 Hours

Environment

Temp: 170 °C

Axial Tilt: 14.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 2.31 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.06

Radius: 1.56

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.119

Orbit Range: 2.04 AU - 2.58 AU

Year: 1228 Days

Day: 18 Hours

Environment

Temp: -61 °C

Axial Tilt: 11.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 91,976,836 km

• M1: 1,195,437 km (0.084 R)

Asteroid Belt

Center: 7.49 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 12.67 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 503.7

Radius: 9.5

Gravity: 5.58 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 12.38 AU - 12.96 AU

Year: 15778 Days

Day: 6 Hours

Environment

Temp: -172 °C

Axial Tilt: 33.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 91,976,836 km

• M1: 191,784 km (0.078 R)
• M2: 667,805 km (0.061 R)
• M3: 1,158,486 km (0.095 R)
• M4: 2,458,940 km (0.109 R)
• M5: 2,825,605 km (0.086 R)
• M6: 4,361,227 km (0.058 R)
• M7: 9,179,625 km (0.086 R)
• M8: 10,394,658 km (0.114 R)
• M9: 11,069,494 km (0.105 R)
• M10: 17,404,366 km (0.07 R)
• M11: 18,034,921 km (0.06 R)
• M12: 18,355,808 km (0.103 R)
• M13: 19,593,282 km (0.116 R)
• M14: 28,750,616 km (0.097 R)
• M15: 35,928,023 km (0.109 R)
• M16: 36,949,776 km (0.095 R)
• M17: 38,917,886 km (0.116 R)
• M18: 45,982,197 km (0.093 R)
• M19: 49,815,044 km (0.118 R)
• M20: 51,566,984 km (0.078 R)
• M21: 55,362,282 km (0.067 R)

Planet 5 - Ice Giant

Semi-Major Axis: 16.09 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 949.3

Radius: 7

Gravity: 19.37 G

Time & Orbit

Eccentricity (e): 0.073

Orbit Range: 14.92 AU - 17.26 AU

Year: 22579 Days

Day: 18.6 Hours

Environment

Temp: -192 °C

Axial Tilt: 36.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 91,976,836 km

• M1: 97,239 km (0.084 R)
• M2: 323,281 km (0.107 R)
• M3: 546,481 km (0.09 R)
• M4: 822,190 km (0.041 R)
• M5: 1,133,802 km (0.096 R)
• M6: 2,236,638 km (0.101 R)
• M7: 3,126,446 km (0.098 R)
• M8: 5,707,308 km (0.049 R)
• M9: 8,915,136 km (0.069 R)
• M10: 10,635,212 km (0.101 R)
• M11: 12,204,793 km (0.088 R)
• M12: 21,047,074 km (0.076 R)
• M13: 22,954,596 km (0.074 R)
• M14: 40,743,728 km (0.068 R)
• M15: 41,387,448 km (0.071 R)
• M16: 41,874,538 km (0.038 R)
• M17: 48,201,182 km (0.075 R)
• M18: 56,518,824 km (0.107 R)
• M19: 90,605,297 km (0.058 R)
• M20: 91,976,810 km (0.056 R)

Kuiper Belt

Range: 31.4 - 59.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 370 - 16,634 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit