🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.66 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.25

Radius: 1.38

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.242

Orbit Range: 0.5 AU - 0.82 AU

Year: 205 Days

Day: 35.7 Hours

Environment

Temp: 119 °C

Axial Tilt: 22.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.87 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.69

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 0.8 AU - 0.94 AU

Year: 311 Days

Day: 25.5 Hours

Environment

Temp: 22 °C

Axial Tilt: 13.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 36,575,142 km

• M1: 167,250 km (0.105 R)
• M2: 312,510 km (0.107 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.51 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.29

Radius: 1.79

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.002

Orbit Range: 2.5 AU - 2.52 AU

Year: 1523 Days

Day: 16.2 Hours

Environment

Temp: -108 °C

Axial Tilt: 7.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 36,575,142 km

• M1: 1,272,629 km (0.098 R)

Asteroid Belt

Center: 3.45 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 4.38 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 736.8

Radius: 11.4

Gravity: 5.67 G

Time & Orbit

Eccentricity (e): 0.106

Orbit Range: 3.92 AU - 4.84 AU

Year: 3510 Days

Day: 10.2 Hours

Environment

Temp: -134 °C

Axial Tilt: 8.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 36,575,142 km

• M1: 145,409 km (0.062 R)
• M2: 1,063,342 km (0.11 R)
• M3: 1,673,402 km (0.112 R)
• M4: 3,402,604 km (0.107 R)
• M5: 4,500,353 km (0.034 R)
• M6: 5,030,677 km (0.071 R)
• M7: 5,468,550 km (0.028 R)
• M8: 5,848,230 km (0.116 R)
• M9: 10,026,648 km (0.086 R)
• M10: 13,488,193 km (0.101 R)
• M11: 13,983,063 km (0.031 R)

Planet 5 - Gas Giant

Semi-Major Axis: 8.23 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 372.4

Radius: 14.2

Gravity: 1.85 G

Time & Orbit

Eccentricity (e): 0.044

Orbit Range: 7.87 AU - 8.59 AU

Year: 9040 Days

Day: 13 Hours

Environment

Temp: -184 °C

Axial Tilt: 4.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 36,575,142 km

• M1: 176,675 km (0.056 R)
• M2: 661,073 km (0.092 R)
• M3: 1,545,047 km (0.093 R)
• M4: 3,605,159 km (0.102 R)
• M5: 4,151,939 km (0.101 R)
• M6: 5,626,226 km (0.112 R)
• M7: 6,603,100 km (0.1 R)
• M8: 9,943,621 km (0.109 R)
• M9: 10,404,981 km (0.117 R)
• M10: 10,929,022 km (0.101 R)
• M11: 15,593,783 km (0.064 R)
• M12: 20,466,634 km (0.12 R)
• M13: 23,571,239 km (0.11 R)
• M14: 24,227,824 km (0.066 R)
• M15: 24,981,199 km (0.119 R)
• M16: 25,577,795 km (0.101 R)
• M17: 33,499,451 km (0.116 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 411 - 18,245 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit