🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.38

Radius: 1.41

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 0.47 AU - 0.55 AU

Year: 128 Days

Day: 41.2 Hours

Environment

Temp: 261 °C

Axial Tilt: 16.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.95 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.85

Radius: 1.52

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.197

Orbit Range: 0.76 AU - 1.14 AU

Year: 325 Days

Day: 40.1 Hours

Environment

Temp: 110 °C

Axial Tilt: 2.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Asteroid Belt

Center: 4.99 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 9.02 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 589.5

Radius: 10.5

Gravity: 5.35 G

Time & Orbit

Eccentricity (e): 0.129

Orbit Range: 7.86 AU - 10.18 AU

Year: 9521 Days

Day: 13.1 Hours

Environment

Temp: -162 °C

Axial Tilt: 27.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 82,055,967 km

• M1: 130,599 km (0.039 R)
• M2: 1,138,290 km (0.072 R)
• M3: 1,613,114 km (0.082 R)
• M4: 2,413,762 km (0.1 R)
• M5: 3,413,375 km (0.092 R)
• M6: 3,776,897 km (0.1 R)
• M7: 5,531,531 km (0.099 R)
• M8: 6,792,342 km (0.112 R)
• M9: 7,651,632 km (0.07 R)
• M10: 7,981,645 km (0.066 R)
• M11: 10,116,556 km (0.083 R)
• M12: 12,101,570 km (0.052 R)
• M13: 13,068,571 km (0.089 R)
• M14: 13,781,704 km (0.102 R)
• M15: 15,350,537 km (0.077 R)
• M16: 17,886,221 km (0.04 R)
• M17: 19,215,547 km (0.109 R)
• M18: 21,331,310 km (0.095 R)
• M19: 22,319,853 km (0.062 R)
• M20: 22,655,999 km (0.117 R)
• M21: 23,424,783 km (0.109 R)
• M22: 26,486,901 km (0.026 R)
• M23: 27,244,465 km (0.112 R)
• M24: 29,907,906 km (0.101 R)
• M25: 34,612,908 km (0.1 R)
• M26: 35,632,567 km (0.08 R)
• M27: 36,555,586 km (0.074 R)

Planet 4 - Ice Giant

Semi-Major Axis: 16.94 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 572.3

Radius: 7

Gravity: 11.68 G

Time & Orbit

Eccentricity (e): 0.176

Orbit Range: 13.96 AU - 19.92 AU

Year: 24505 Days

Day: 20.1 Hours

Environment

Temp: -197 °C

Axial Tilt: 35 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 82,055,967 km

• M1: 91,255 km (0.105 R)
• M2: 489,783 km (0.108 R)
• M3: 983,905 km (0.109 R)
• M4: 1,367,773 km (0.064 R)
• M5: 1,682,527 km (0.038 R)
• M6: 2,552,738 km (0.118 R)
• M7: 3,196,458 km (0.025 R)
• M8: 5,024,544 km (0.104 R)
• M9: 5,819,507 km (0.114 R)
• M10: 7,910,436 km (0.08 R)
• M11: 9,968,753 km (0.074 R)
• M12: 10,769,551 km (0.06 R)
• M13: 14,636,955 km (0.098 R)
• M14: 16,413,280 km (0.094 R)
• M15: 25,633,894 km (0.086 R)
• M16: 29,424,555 km (0.097 R)
• M17: 29,923,314 km (0.114 R)
• M18: 33,572,904 km (0.108 R)
• M19: 41,584,767 km (0.041 R)
• M20: 43,972,200 km (0.049 R)
• M21: 46,786,584 km (0.081 R)
• M22: 50,071,754 km (0.098 R)
• M23: 53,322,665 km (0.041 R)
• M24: 56,519,871 km (0.108 R)
• M25: 58,458,958 km (0.051 R)
• M26: 61,450,018 km (0.104 R)

Kuiper Belt

Range: 31.2 - 50.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 427 - 13,057 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit