🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.56

Radius: 1.19

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.146

Orbit Range: 0.54 AU - 0.72 AU

Year: 214 Days

Day: 46.6 Hours

Environment

Temp: 28 °C

Axial Tilt: 9.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 32,579,160 km

• M1: 31,416 km (0.045 R)

Asteroid Belt

Center: 2.41 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 4.19 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 217

Radius: 14.8

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.015

Orbit Range: 4.13 AU - 4.25 AU

Year: 3666 Days

Day: 6.7 Hours

Environment

Temp: -166 °C

Axial Tilt: 43.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 32,579,160 km

• M1: 185,053 km (0.082 R)
• M2: 677,230 km (0.053 R)
• M3: 1,143,526 km (0.094 R)
• M4: 1,633,010 km (0.118 R)
• M5: 2,191,908 km (0.091 R)
• M6: 2,819,920 km (0.053 R)
• M7: 3,447,633 km (0.106 R)
• M8: 3,941,605 km (0.108 R)
• M9: 4,463,103 km (0.112 R)
• M10: 5,052,518 km (0.049 R)
• M11: 6,109,128 km (0.034 R)
• M12: 6,784,263 km (0.11 R)
• M13: 7,422,448 km (0.086 R)
• M14: 8,533,511 km (0.088 R)
• M15: 9,787,291 km (0.054 R)
• M16: 11,123,050 km (0.065 R)
• M17: 11,620,164 km (0.038 R)
• M18: 12,991,079 km (0.098 R)
• M19: 15,014,390 km (0.075 R)
• M20: 15,717,500 km (0.031 R)

Planet 3 - Gas Giant

Semi-Major Axis: 6.16 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 106

Radius: 13.2

Gravity: 0.61 G

Time & Orbit

Eccentricity (e): 0.102

Orbit Range: 5.53 AU - 6.79 AU

Year: 6536 Days

Day: 7 Hours

Environment

Temp: -186 °C

Axial Tilt: 37.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 32,579,160 km

• M1: 176,825 km (0.065 R)
• M2: 618,438 km (0.105 R)
• M3: 1,153,400 km (0.094 R)
• M4: 1,834,818 km (0.117 R)
• M5: 2,595,224 km (0.057 R)
• M6: 3,760,591 km (0.079 R)
• M7: 4,253,067 km (0.047 R)
• M8: 5,663,775 km (0.033 R)
• M9: 6,100,452 km (0.08 R)
• M10: 7,217,798 km (0.094 R)
• M11: 8,467,239 km (0.096 R)
• M12: 9,531,180 km (0.091 R)
• M13: 12,905,808 km (0.103 R)
• M14: 13,484,303 km (0.114 R)
• M15: 15,571,343 km (0.112 R)
• M16: 17,486,645 km (0.051 R)
• M17: 17,920,479 km (0.083 R)
• M18: 18,473,093 km (0.097 R)

Planet 4 - Ice Giant

Semi-Major Axis: 9.93 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 120.2

Radius: 7.2

Gravity: 2.32 G

Time & Orbit

Eccentricity (e): 0.216

Orbit Range: 7.79 AU - 12.07 AU

Year: 13377 Days

Day: 23.8 Hours

Environment

Temp: -189 °C

Axial Tilt: 33 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 32,579,160 km

• M1: 90,357 km (0.105 R)
• M2: 323,131 km (0.115 R)
• M3: 707,897 km (0.046 R)
• M4: 1,085,781 km (0.104 R)
• M5: 1,789,191 km (0.094 R)
• M6: 2,137,903 km (0.043 R)
• M7: 6,967,820 km (0.092 R)
• M8: 7,213,161 km (0.106 R)
• M9: 9,687,210 km (0.111 R)
• M10: 9,993,138 km (0.114 R)
• M11: 10,486,661 km (0.085 R)
• M12: 24,653,579 km (0.082 R)
• M13: 31,997,788 km (0.086 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 518 - 12,872 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit