🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.66 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.28

Radius: 1.39

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.121

Orbit Range: 0.58 AU - 0.74 AU

Year: 200 Days

Day: 20.9 Hours

Environment

Temp: 129 °C

Axial Tilt: 1.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.06 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.67

Radius: 0.85

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.086

Orbit Range: 0.97 AU - 1.15 AU

Year: 407 Days

Day: 39.9 Hours

Environment

Temp: 19 °C

Axial Tilt: 36.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Asteroid Belt

Center: 3.71 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 6.36 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 468.2

Radius: 11.5

Gravity: 3.54 G

Time & Orbit

Eccentricity (e): 0.17

Orbit Range: 5.28 AU - 7.44 AU

Year: 5979 Days

Day: 10.3 Hours

Environment

Temp: -167 °C

Axial Tilt: 13.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 54,532,895 km

• M1: 143,016 km (0.071 R)
• M2: 932,294 km (0.098 R)
• M3: 1,477,279 km (0.089 R)
• M4: 1,995,037 km (0.11 R)
• M5: 2,581,012 km (0.104 R)
• M6: 4,192,929 km (0.119 R)
• M7: 4,709,939 km (0.088 R)
• M8: 5,213,935 km (0.11 R)
• M9: 5,992,143 km (0.118 R)
• M10: 6,552,836 km (0.034 R)
• M11: 7,389,387 km (0.103 R)
• M12: 8,523,787 km (0.103 R)
• M13: 10,155,003 km (0.118 R)
• M14: 11,888,543 km (0.095 R)
• M15: 12,927,350 km (0.087 R)
• M16: 16,110,344 km (0.102 R)
• M17: 19,445,479 km (0.075 R)
• M18: 21,957,078 km (0.028 R)
• M19: 22,915,103 km (0.044 R)
• M20: 25,231,775 km (0.077 R)
• M21: 28,298,980 km (0.103 R)

Planet 4 - Gas Giant

Semi-Major Axis: 10.2 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 684

Radius: 10.3

Gravity: 6.45 G

Time & Orbit

Eccentricity (e): 0.015

Orbit Range: 10.05 AU - 10.35 AU

Year: 12144 Days

Day: 5.2 Hours

Environment

Temp: -182 °C

Axial Tilt: 43.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 54,532,895 km

• M1: 128,056 km (0.112 R)
• M2: 596,746 km (0.097 R)
• M3: 1,117,795 km (0.083 R)
• M4: 1,596,957 km (0.037 R)
• M5: 2,065,498 km (0.118 R)
• M6: 2,928,827 km (0.102 R)
• M7: 3,380,164 km (0.119 R)
• M8: 4,245,887 km (0.11 R)
• M9: 4,731,033 km (0.115 R)
• M10: 6,607,439 km (0.083 R)
• M11: 7,302,620 km (0.099 R)
• M12: 8,552,959 km (0.111 R)
• M13: 12,175,771 km (0.038 R)
• M14: 12,660,019 km (0.05 R)
• M15: 13,031,620 km (0.078 R)
• M16: 14,256,677 km (0.093 R)
• M17: 14,659,095 km (0.109 R)
• M18: 17,009,278 km (0.044 R)
• M19: 18,156,394 km (0.078 R)
• M20: 21,119,031 km (0.074 R)
• M21: 21,554,510 km (0.106 R)
• M22: 23,356,716 km (0.089 R)
• M23: 24,580,576 km (0.084 R)
• M24: 28,508,866 km (0.099 R)
• M25: 29,255,808 km (0.079 R)
• M26: 29,579,837 km (0.119 R)
• M27: 37,077,234 km (0.072 R)
• M28: 40,721,887 km (0.045 R)
• M29: 42,769,283 km (0.111 R)
• M30: 45,460,250 km (0.082 R)
• M31: 49,781,833 km (0.098 R)
• M32: 53,720,895 km (0.069 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 256 - 16,151 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit