🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.03

Radius: 1.75

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.167

Orbit Range: 0.49 AU - 0.69 AU

Year: 173 Days

Day: 23.7 Hours

Environment

Temp: 138 °C

Axial Tilt: 28.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.78 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.42

Radius: 1.42

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.057

Orbit Range: 0.74 AU - 0.82 AU

Year: 262 Days

Day: 33.9 Hours

Environment

Temp: 100 °C

Axial Tilt: 135.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 29,429,954 km

• M1: 45,478 km (0.118 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.4 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.28

Radius: 1.61

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.06

Orbit Range: 1.32 AU - 1.48 AU

Year: 631 Days

Day: 36.4 Hours

Environment

Temp: -39 °C

Axial Tilt: 19.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.52 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 9.64 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 107.1

Radius: 13

Gravity: 0.63 G

Time & Orbit

Eccentricity (e): 0.043

Orbit Range: 9.23 AU - 10.05 AU

Year: 11398 Days

Day: 10 Hours

Environment

Temp: -173 °C

Axial Tilt: 8.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 29,429,954 km

• M1: 161,715 km (0.107 R)
• M2: 609,911 km (0.113 R)
• M3: 1,332,169 km (0.118 R)
• M4: 1,798,017 km (0.088 R)
• M5: 3,726,782 km (0.079 R)
• M6: 4,261,894 km (0.107 R)
• M7: 5,798,862 km (0.109 R)
• M8: 6,935,507 km (0.115 R)
• M9: 7,819,630 km (0.063 R)
• M10: 9,647,417 km (0.057 R)
• M11: 10,487,708 km (0.092 R)
• M12: 11,605,952 km (0.107 R)
• M13: 14,184,571 km (0.077 R)
• M14: 16,179,758 km (0.069 R)
• M15: 17,548,578 km (0.097 R)
• M16: 19,910,729 km (0.084 R)
• M17: 23,060,362 km (0.043 R)
• M18: 23,728,017 km (0.064 R)
• M19: 24,256,098 km (0.091 R)
• M20: 27,343,648 km (0.054 R)
• M21: 28,091,787 km (0.116 R)

Planet 5 - Gas Giant

Semi-Major Axis: 10.4 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 97.2

Radius: 13.5

Gravity: 0.53 G

Time & Orbit

Eccentricity (e): 0.105

Orbit Range: 9.31 AU - 11.49 AU

Year: 12772 Days

Day: 6.3 Hours

Environment

Temp: -193 °C

Axial Tilt: 16.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 29,429,954 km

• M1: 167,998 km (0.117 R)
• M2: 641,775 km (0.075 R)
• M3: 1,307,934 km (0.065 R)
• M4: 1,824,795 km (0.109 R)
• M5: 3,109,990 km (0.089 R)
• M6: 4,377,982 km (0.114 R)
• M7: 7,277,637 km (0.111 R)
• M8: 10,377,754 km (0.064 R)
• M9: 12,025,574 km (0.054 R)
• M10: 13,217,121 km (0.111 R)
• M11: 17,388,060 km (0.079 R)
• M12: 19,041,116 km (0.092 R)
• M13: 25,815,207 km (0.053 R)
• M14: 27,709,116 km (0.05 R)
• M15: 28,389,038 km (0.106 R)
• M16: 28,906,348 km (0.1 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 245 - 12,324 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit