🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.93 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.14

Radius: 0.46

Gravity: 0.66 G

Time & Orbit

Eccentricity (e): 0.149

Orbit Range: 0.79 AU - 1.07 AU

Year: 312 Days

Day: 19.5 Hours

Environment

Temp: 146 °C

Axial Tilt: 2.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.1 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.82

Radius: 0.92

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.041

Orbit Range: 1.05 AU - 1.15 AU

Year: 402 Days

Day: 42.2 Hours

Environment

Temp: 146 °C

Axial Tilt: 47.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 29,699,452 km

• M1: 67,469 km (0.096 R)

Asteroid Belt

Center: 3.91 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 6.72 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 314.1

Radius: 8.2

Gravity: 4.67 G

Time & Orbit

Eccentricity (e): 0.236

Orbit Range: 5.13 AU - 8.31 AU

Year: 6067 Days

Day: 14.1 Hours

Environment

Temp: -146 °C

Axial Tilt: 38 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 29,699,452 km

• M1: 106,065 km (0.052 R)
• M2: 382,971 km (0.065 R)
• M3: 693,685 km (0.115 R)
• M4: 958,474 km (0.077 R)
• M5: 1,333,067 km (0.1 R)
• M6: 1,607,728 km (0.068 R)
• M7: 2,084,946 km (0.099 R)
• M8: 3,225,330 km (0.027 R)
• M9: 3,643,456 km (0.091 R)
• M10: 4,210,881 km (0.098 R)
• M11: 5,521,209 km (0.117 R)
• M12: 6,954,356 km (0.05 R)
• M13: 7,415,417 km (0.097 R)
• M14: 8,073,647 km (0.078 R)
• M15: 8,508,977 km (0.097 R)
• M16: 11,100,760 km (0.058 R)
• M17: 12,963,852 km (0.116 R)
• M18: 16,943,904 km (0.099 R)
• M19: 17,961,319 km (0.112 R)
• M20: 20,051,799 km (0.112 R)
• M21: 24,483,487 km (0.107 R)
• M22: 25,938,326 km (0.118 R)

Planet 4 - Gas Giant

Semi-Major Axis: 7 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 391.7

Radius: 14.2

Gravity: 1.94 G

Time & Orbit

Eccentricity (e): 0.026

Orbit Range: 6.82 AU - 7.18 AU

Year: 6450 Days

Day: 5.4 Hours

Environment

Temp: -144 °C

Axial Tilt: 31.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 29,699,452 km

• M1: 176,825 km (0.069 R)
• M2: 689,497 km (0.043 R)
• M3: 1,347,278 km (0.1 R)
• M4: 1,848,282 km (0.106 R)
• M5: 2,379,504 km (0.076 R)
• M6: 3,069,000 km (0.047 R)
• M7: 4,903,220 km (0.111 R)
• M8: 6,458,290 km (0.063 R)
• M9: 7,144,794 km (0.081 R)
• M10: 8,246,882 km (0.097 R)
• M11: 9,337,151 km (0.086 R)
• M12: 15,808,157 km (0.028 R)
• M13: 16,633,937 km (0.093 R)
• M14: 18,243,460 km (0.107 R)
• M15: 21,842,486 km (0.063 R)
• M16: 27,540,070 km (0.099 R)

Kuiper Belt

Range: 31.5 - 49.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 505 - 15,246 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit