🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.53

Radius: 0.78

Gravity: 0.87 G

Time & Orbit

Eccentricity (e): 0.095

Orbit Range: 0.53 AU - 0.65 AU

Year: 167 Days

Day: 39.1 Hours

Environment

Temp: 229 °C

Axial Tilt: 28.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 2.52 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.01

Radius: 1.55

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.216

Orbit Range: 1.98 AU - 3.06 AU

Year: 1476 Days

Day: 44.5 Hours

Environment

Temp: -86 °C

Axial Tilt: 24.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 47,170,058 km

• M1: 36,203 km (0.083 R)
• M2: 1,618,799 km (0.057 R)

Asteroid Belt

Center: 6.42 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 10.32 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 613.3

Radius: 10.7

Gravity: 5.36 G

Time & Orbit

Eccentricity (e): 0.149

Orbit Range: 8.78 AU - 11.86 AU

Year: 12232 Days

Day: 12 Hours

Environment

Temp: -184 °C

Axial Tilt: 26.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 47,170,058 km

• M1: 133,142 km (0.06 R)
• M2: 472,280 km (0.114 R)
• M3: 1,556,117 km (0.112 R)
• M4: 2,150,320 km (0.096 R)
• M5: 2,491,104 km (0.11 R)
• M6: 2,846,399 km (0.114 R)
• M7: 3,686,540 km (0.048 R)
• M8: 4,967,996 km (0.106 R)
• M9: 5,675,294 km (0.08 R)
• M10: 6,258,277 km (0.083 R)
• M11: 9,192,191 km (0.118 R)
• M12: 10,310,734 km (0.054 R)
• M13: 10,685,028 km (0.09 R)
• M14: 11,631,833 km (0.099 R)
• M15: 13,820,599 km (0.11 R)
• M16: 14,341,948 km (0.113 R)
• M17: 24,667,043 km (0.104 R)
• M18: 33,540,441 km (0.064 R)
• M19: 34,127,313 km (0.069 R)
• M20: 34,960,274 km (0.115 R)
• M21: 42,939,526 km (0.103 R)
• M22: 46,183,855 km (0.097 R)
• M23: 49,891,937 km (0.116 R)
• M24: 51,274,072 km (0.054 R)
• M25: 52,209,507 km (0.08 R)
• M26: 52,681,489 km (0.07 R)

Planet 4 - Gas Giant

Semi-Major Axis: 11.44 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 320.3

Radius: 12.8

Gravity: 1.95 G

Time & Orbit

Eccentricity (e): 0.102

Orbit Range: 10.27 AU - 12.61 AU

Year: 14276 Days

Day: 11.6 Hours

Environment

Temp: -184 °C

Axial Tilt: 24.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 47,170,058 km

• M1: 160,519 km (0.101 R)
• M2: 626,366 km (0.116 R)
• M3: 1,158,336 km (0.12 R)
• M4: 1,743,414 km (0.069 R)
• M5: 2,598,814 km (0.117 R)
• M6: 4,002,192 km (0.059 R)
• M7: 4,978,019 km (0.099 R)
• M8: 6,922,941 km (0.041 R)
• M9: 7,602,863 km (0.045 R)
• M10: 8,283,085 km (0.068 R)
• M11: 9,003,398 km (0.119 R)
• M12: 9,765,151 km (0.056 R)
• M13: 10,517,927 km (0.102 R)
• M14: 13,859,794 km (0.078 R)
• M15: 14,553,030 km (0.083 R)
• M16: 16,077,433 km (0.025 R)
• M17: 16,843,075 km (0.116 R)
• M18: 17,852,561 km (0.115 R)
• M19: 24,138,664 km (0.108 R)
• M20: 28,523,228 km (0.093 R)
• M21: 29,852,554 km (0.053 R)
• M22: 31,760,825 km (0.07 R)
• M23: 35,004,406 km (0.099 R)
• M24: 36,172,316 km (0.045 R)
• M25: 36,885,449 km (0.098 R)
• M26: 39,330,477 km (0.108 R)
• M27: 39,832,079 km (0.115 R)
• M28: 41,233,661 km (0.093 R)
• M29: 45,635,728 km (0.089 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 450 - 15,827 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit