🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.94 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1

Radius: 1

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.088

Orbit Range: 0.86 AU - 1.02 AU

Year: 322 Days

Day: 37.9 Hours

Environment

Temp: 162 °C

Axial Tilt: 0.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Asteroid Belt

Center: 3.98 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 7.01 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 367.5

Radius: 11.8

Gravity: 2.64 G

Time & Orbit

Eccentricity (e): 0.045

Orbit Range: 6.69 AU - 7.33 AU

Year: 6554 Days

Day: 10.8 Hours

Environment

Temp: -160 °C

Axial Tilt: 30 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 85,720,489 km

• M1: 150,346 km (0.07 R)
• M2: 631,602 km (0.113 R)
• M3: 1,326,634 km (0.098 R)
• M4: 1,701,077 km (0.057 R)
• M5: 2,297,524 km (0.115 R)
• M6: 2,758,286 km (0.083 R)
• M7: 3,280,382 km (0.109 R)
• M8: 4,234,368 km (0.035 R)
• M9: 5,618,896 km (0.104 R)
• M10: 6,274,883 km (0.09 R)
• M11: 7,251,009 km (0.117 R)
• M12: 7,633,381 km (0.085 R)
• M13: 8,139,620 km (0.058 R)
• M14: 8,862,327 km (0.092 R)
• M15: 9,300,051 km (0.103 R)
• M16: 9,710,398 km (0.095 R)
• M17: 13,339,941 km (0.096 R)
• M18: 14,782,962 km (0.05 R)
• M19: 15,286,210 km (0.096 R)
• M20: 17,353,503 km (0.088 R)
• M21: 18,040,007 km (0.088 R)
• M22: 19,268,355 km (0.048 R)
• M23: 20,482,791 km (0.091 R)
• M24: 21,533,267 km (0.068 R)
• M25: 22,035,617 km (0.103 R)
• M26: 27,414,408 km (0.1 R)
• M27: 28,260,384 km (0.096 R)

Planet 3 - Ice Giant

Semi-Major Axis: 15.95 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 774.4

Radius: 5.9

Gravity: 22.25 G

Time & Orbit

Eccentricity (e): 0.17

Orbit Range: 13.24 AU - 18.66 AU

Year: 22493 Days

Day: 16.4 Hours

Environment

Temp: -184 °C

Axial Tilt: 34.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 85,720,489 km

• M1: 81,680 km (0.111 R)
• M2: 642,523 km (0.085 R)
• M3: 1,510,340 km (0.07 R)
• M4: 2,162,288 km (0.069 R)
• M5: 4,170,041 km (0.065 R)
• M6: 5,232,485 km (0.102 R)
• M7: 5,596,008 km (0.03 R)
• M8: 6,464,274 km (0.095 R)
• M9: 6,978,441 km (0.076 R)
• M10: 7,172,021 km (0.116 R)
• M11: 8,409,943 km (0.112 R)
• M12: 9,604,632 km (0.111 R)
• M13: 15,520,929 km (0.093 R)
• M14: 16,697,815 km (0.099 R)
• M15: 22,842,398 km (0.098 R)
• M16: 29,829,666 km (0.094 R)
• M17: 30,084,281 km (0.08 R)
• M18: 30,857,104 km (0.106 R)
• M19: 39,632,964 km (0.076 R)
• M20: 43,760,519 km (0.097 R)
• M21: 44,752,053 km (0.066 R)
• M22: 47,296,414 km (0.083 R)
• M23: 48,868,538 km (0.084 R)
• M24: 52,485,964 km (0.109 R)
• M25: 56,666,925 km (0.069 R)
• M26: 62,094,785 km (0.119 R)
• M27: 66,331,696 km (0.104 R)
• M28: 72,811,528 km (0.056 R)
• M29: 77,999,731 km (0.086 R)

Kuiper Belt

Range: 31.1 - 58.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 246 - 14,106 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit