🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.17

Radius: 1.36

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.155

Orbit Range: 0.43 AU - 0.59 AU

Year: 155 Days

Day: 36.8 Hours

Environment

Temp: 153 °C

Axial Tilt: 44.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Asteroid Belt

Center: 3.11 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 5.7 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 503.1

Radius: 14.3

Gravity: 2.46 G

Time & Orbit

Eccentricity (e): 0.032

Orbit Range: 5.52 AU - 5.88 AU

Year: 5778 Days

Day: 13.8 Hours

Environment

Temp: -174 °C

Axial Tilt: 5.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 94,526,232 km

• M1: 178,919 km (0.102 R)
• M2: 649,404 km (0.104 R)
• M3: 1,211,144 km (0.093 R)
• M4: 1,713,195 km (0.054 R)
• M5: 2,435,154 km (0.087 R)
• M6: 3,333,938 km (0.079 R)
• M7: 4,275,208 km (0.096 R)
• M8: 5,907,022 km (0.075 R)
• M9: 6,619,855 km (0.085 R)
• M10: 7,599,721 km (0.112 R)
• M11: 8,869,508 km (0.105 R)
• M12: 9,890,364 km (0.027 R)
• M13: 11,827,507 km (0.035 R)
• M14: 13,115,395 km (0.09 R)
• M15: 14,715,344 km (0.087 R)
• M16: 18,108,224 km (0.081 R)
• M17: 21,487,490 km (0.105 R)
• M18: 25,586,921 km (0.06 R)
• M19: 27,061,956 km (0.095 R)
• M20: 28,247,818 km (0.06 R)
• M21: 29,468,088 km (0.1 R)

Planet 3 - Ice Giant

Semi-Major Axis: 16.84 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 610.2

Radius: 7.5

Gravity: 10.85 G

Time & Orbit

Eccentricity (e): 0.01

Orbit Range: 16.67 AU - 17.01 AU

Year: 29342 Days

Day: 15.2 Hours

Environment

Temp: -214 °C

Axial Tilt: 25 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 94,526,232 km

• M1: 93,499 km (0.07 R)
• M2: 375,191 km (0.088 R)
• M3: 691,142 km (0.081 R)
• M4: 1,058,255 km (0.097 R)
• M5: 1,431,652 km (0.056 R)
• M6: 1,870,572 km (0.11 R)
• M7: 3,305,215 km (0.115 R)
• M8: 3,837,784 km (0.097 R)
• M9: 6,601,754 km (0.037 R)
• M10: 8,303,131 km (0.09 R)
• M11: 8,641,222 km (0.059 R)
• M12: 8,929,946 km (0.106 R)
• M13: 12,473,171 km (0.106 R)
• M14: 12,842,229 km (0.108 R)
• M15: 13,680,127 km (0.111 R)
• M16: 14,152,108 km (0.108 R)
• M17: 15,212,308 km (0.109 R)
• M18: 15,633,725 km (0.063 R)
• M19: 18,423,127 km (0.09 R)
• M20: 20,695,519 km (0.109 R)
• M21: 21,422,565 km (0.082 R)
• M22: 22,382,235 km (0.102 R)
• M23: 23,259,028 km (0.077 R)
• M24: 28,622,561 km (0.026 R)
• M25: 31,521,767 km (0.095 R)
• M26: 37,742,645 km (0.088 R)
• M27: 43,541,807 km (0.113 R)
• M28: 45,079,224 km (0.092 R)
• M29: 45,425,693 km (0.066 R)
• M30: 49,539,036 km (0.045 R)
• M31: 49,907,944 km (0.034 R)
• M32: 50,278,797 km (0.088 R)
• M33: 50,651,445 km (0.047 R)
• M34: 55,665,218 km (0.05 R)
• M35: 75,562,034 km (0.104 R)
• M36: 84,427,204 km (0.047 R)
• M37: 88,429,695 km (0.116 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 194 - 17,649 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit