🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.77 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.49

Radius: 1.17

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.233

Orbit Range: 0.59 AU - 0.95 AU

Year: 252 Days

Day: 26.9 Hours

Environment

Temp: 143 °C

Axial Tilt: 125.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 4.05 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.8

Radius: 1.51

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.053

Orbit Range: 3.84 AU - 4.26 AU

Year: 3038 Days

Day: 31.5 Hours

Environment

Temp: -126 °C

Axial Tilt: 34.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 4.95 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 255.3

Radius: 13.2

Gravity: 1.47 G

Time & Orbit

Eccentricity (e): 0.019

Orbit Range: 4.86 AU - 5.04 AU

Year: 4105 Days

Day: 14.8 Hours

Environment

Temp: -143 °C

Axial Tilt: 12.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 31,776,344 km

• M1: 164,109 km (0.104 R)
• M2: 601,383 km (0.106 R)
• M3: 1,016,518 km (0.102 R)
• M4: 1,593,965 km (0.117 R)
• M5: 2,469,262 km (0.054 R)
• M6: 2,913,269 km (0.063 R)
• M7: 3,463,789 km (0.05 R)
• M8: 4,536,855 km (0.108 R)
• M9: 5,116,098 km (0.093 R)
• M10: 5,619,794 km (0.107 R)
• M11: 6,182,880 km (0.116 R)
• M12: 6,982,481 km (0.105 R)
• M13: 7,818,882 km (0.071 R)
• M14: 8,391,244 km (0.072 R)
• M15: 9,301,996 km (0.096 R)
• M16: 10,656,006 km (0.113 R)
• M17: 11,847,254 km (0.05 R)
• M18: 15,506,118 km (0.117 R)
• M19: 16,462,647 km (0.084 R)
• M20: 16,877,033 km (0.07 R)
• M21: 17,672,744 km (0.052 R)
• M22: 18,548,939 km (0.062 R)

Planet 4 - Gas Giant

Semi-Major Axis: 5.33 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 178.4

Radius: 9.3

Gravity: 2.06 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 4.69 AU - 5.97 AU

Year: 4587 Days

Day: 14.5 Hours

Environment

Temp: -139 °C

Axial Tilt: 13.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 31,776,344 km

• M1: 115,789 km (0.102 R)
• M2: 521,349 km (0.103 R)
• M3: 1,264,850 km (0.107 R)
• M4: 2,688,872 km (0.115 R)
• M5: 3,012,153 km (0.09 R)
• M6: 4,704,255 km (0.108 R)
• M7: 5,061,046 km (0.086 R)
• M8: 6,007,252 km (0.108 R)
• M9: 11,147,585 km (0.105 R)
• M10: 12,110,995 km (0.088 R)
• M11: 16,729,231 km (0.12 R)

Planet 5 - Gas Giant

Semi-Major Axis: 10.62 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 119.9

Radius: 10.1

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 9.35 AU - 11.89 AU

Year: 12902 Days

Day: 6.5 Hours

Environment

Temp: -182 °C

Axial Tilt: 8.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 31,776,344 km

• M1: 125,662 km (0.064 R)
• M2: 1,808,040 km (0.086 R)
• M3: 2,339,112 km (0.119 R)
• M4: 3,582,420 km (0.083 R)
• M5: 6,018,023 km (0.117 R)
• M6: 9,060,694 km (0.087 R)
• M7: 10,432,956 km (0.12 R)
• M8: 11,694,814 km (0.077 R)
• M9: 12,488,879 km (0.117 R)
• M10: 22,438,334 km (0.098 R)
• M11: 25,013,512 km (0.113 R)
• M12: 25,666,357 km (0.116 R)
• M13: 28,479,695 km (0.108 R)
• M14: 30,006,341 km (0.12 R)
• M15: 31,116,357 km (0.118 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: 494 - 20,397 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit