🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.76 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.73

Radius: 0.88

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 0.7 AU - 0.82 AU

Year: 248 Days

Day: 29.6 Hours

Environment

Temp: 107 °C

Axial Tilt: 4.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.96 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.15

Radius: 1.36

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.19

Orbit Range: 0.78 AU - 1.14 AU

Year: 352 Days

Day: 39.2 Hours

Environment

Temp: 17 °C

Axial Tilt: 17.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.64 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.61

Radius: 1.84

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.052

Orbit Range: 1.55 AU - 1.73 AU

Year: 787 Days

Day: 12.9 Hours

Environment

Temp: -62 °C

Axial Tilt: 19.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.5 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 5.35 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 492.1

Radius: 11.4

Gravity: 3.79 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 4.39 AU - 6.31 AU

Year: 4637 Days

Day: 6.2 Hours

Environment

Temp: -144 °C

Axial Tilt: 10.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 40,885,551 km

• M1: 150,047 km (0.079 R)
• M2: 480,060 km (0.096 R)
• M3: 732,730 km (0.093 R)
• M4: 998,267 km (0.086 R)
• M5: 1,291,329 km (0.071 R)
• M6: 1,518,418 km (0.084 R)
• M7: 1,818,063 km (0.083 R)
• M8: 2,679,747 km (0.065 R)
• M9: 2,910,277 km (0.062 R)
• M10: 3,662,305 km (0.086 R)
• M11: 4,357,936 km (0.109 R)
• M12: 4,610,756 km (0.103 R)
• M13: 5,483,660 km (0.086 R)
• M14: 8,162,957 km (0.088 R)
• M15: 9,784,449 km (0.087 R)
• M16: 10,133,012 km (0.101 R)
• M17: 11,283,419 km (0.105 R)
• M18: 11,968,877 km (0.042 R)
• M19: 12,999,157 km (0.059 R)
• M20: 13,734,730 km (0.09 R)
• M21: 14,261,913 km (0.079 R)
• M22: 15,032,192 km (0.054 R)
• M23: 16,388,896 km (0.106 R)
• M24: 16,799,093 km (0.03 R)
• M25: 18,017,867 km (0.11 R)
• M26: 18,708,710 km (0.088 R)
• M27: 20,447,336 km (0.116 R)
• M28: 20,951,780 km (0.059 R)
• M29: 21,462,507 km (0.08 R)
• M30: 22,263,903 km (0.101 R)
• M31: 24,207,778 km (0.073 R)
• M32: 25,413,387 km (0.107 R)

Planet 5 - Gas Giant

Semi-Major Axis: 6.31 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 80.4

Radius: 14.4

Gravity: 0.39 G

Time & Orbit

Eccentricity (e): 0.06

Orbit Range: 5.93 AU - 6.69 AU

Year: 5940 Days

Day: 11.5 Hours

Environment

Temp: -162 °C

Axial Tilt: 18.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 40,885,551 km

• M1: 180,714 km (0.098 R)
• M2: 496,067 km (0.108 R)
• M3: 1,163,722 km (0.114 R)
• M4: 1,827,488 km (0.11 R)
• M5: 2,869,736 km (0.114 R)
• M6: 3,369,393 km (0.072 R)
• M7: 4,021,789 km (0.04 R)
• M8: 4,529,824 km (0.097 R)
• M9: 6,025,653 km (0.083 R)
• M10: 7,587,006 km (0.048 R)
• M11: 9,041,097 km (0.06 R)
• M12: 10,261,965 km (0.102 R)
• M13: 11,452,764 km (0.075 R)
• M14: 11,753,905 km (0.115 R)
• M15: 12,453,125 km (0.109 R)
• M16: 12,998,260 km (0.075 R)
• M17: 14,766,507 km (0.051 R)

Planet 6 - Gas Giant

Semi-Major Axis: 9.86 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 315.8

Radius: 9.7

Gravity: 3.36 G

Time & Orbit

Eccentricity (e): 0.164

Orbit Range: 8.24 AU - 11.48 AU

Year: 11602 Days

Day: 5.2 Hours

Environment

Temp: -186 °C

Axial Tilt: 27.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 40,885,551 km

• M1: 131,048 km (0.05 R)
• M2: 388,057 km (0.12 R)
• M3: 641,176 km (0.117 R)
• M4: 852,558 km (0.091 R)
• M5: 1,230,442 km (0.086 R)
• M6: 1,833,771 km (0.041 R)
• M7: 2,547,652 km (0.114 R)
• M8: 3,004,972 km (0.106 R)
• M9: 4,063,527 km (0.054 R)
• M10: 5,085,879 km (0.092 R)
• M11: 5,316,110 km (0.105 R)
• M12: 7,107,544 km (0.115 R)
• M13: 7,345,854 km (0.102 R)
• M14: 7,588,053 km (0.056 R)
• M15: 8,412,187 km (0.084 R)
• M16: 9,011,028 km (0.109 R)
• M17: 11,058,873 km (0.115 R)
• M18: 11,356,423 km (0.09 R)
• M19: 11,744,929 km (0.108 R)
• M20: 13,041,793 km (0.112 R)
• M21: 13,272,323 km (0.116 R)
• M22: 14,023,753 km (0.061 R)
• M23: 14,455,642 km (0.043 R)
• M24: 17,238,013 km (0.108 R)
• M25: 18,584,244 km (0.105 R)
• M26: 20,960,606 km (0.066 R)
• M27: 22,083,039 km (0.109 R)
• M28: 25,241,050 km (0.109 R)
• M29: 26,014,920 km (0.098 R)
• M30: 27,866,194 km (0.064 R)
• M31: 32,920,507 km (0.118 R)
• M32: 34,774,175 km (0.098 R)
• M33: 35,454,097 km (0.067 R)
• M34: 37,299,237 km (0.094 R)
• M35: 37,533,208 km (0.112 R)
• M36: 38,003,245 km (0.039 R)
• M37: 40,478,940 km (0.069 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 349 - 12,549 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit