🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.65 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.9

Radius: 1.53

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.25

Orbit Range: 0.49 AU - 0.81 AU

Year: 183 Days

Day: 16.3 Hours

Environment

Temp: 201 °C

Axial Tilt: 38.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.76 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.36

Radius: 0.66

Gravity: 0.83 G

Time & Orbit

Eccentricity (e): 0.157

Orbit Range: 0.64 AU - 0.88 AU

Year: 232 Days

Day: 34.2 Hours

Environment

Temp: 156 °C

Axial Tilt: 28.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 55,534,758 km

• M1: 15,409 km (0.117 R)
• M2: 34,108 km (0.066 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.31 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.27

Radius: 1.39

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.216

Orbit Range: 1.81 AU - 2.81 AU

Year: 1228 Days

Day: 31.6 Hours

Environment

Temp: -76 °C

Axial Tilt: 38.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.43 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Terrestrial

Semi-Major Axis: 4.54 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.79

Radius: 1.7

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.197

Orbit Range: 3.65 AU - 5.43 AU

Year: 3384 Days

Day: 38.7 Hours

Environment

Temp: -114 °C

Axial Tilt: 1.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 55,534,758 km

• M1: 43,533 km (0.097 R)
• M2: 881,281 km (0.077 R)

Asteroid Belt

Center: 5.3 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 6.05 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 866.2

Radius: 12.1

Gravity: 5.92 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 5.2 AU - 6.9 AU

Year: 5206 Days

Day: 9.2 Hours

Environment

Temp: -131 °C

Axial Tilt: 4.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 55,534,758 km

• M1: 150,495 km (0.084 R)
• M2: 723,904 km (0.081 R)
• M3: 1,214,286 km (0.118 R)
• M4: 1,883,437 km (0.098 R)
• M5: 2,418,549 km (0.029 R)
• M6: 4,451,135 km (0.117 R)
• M7: 4,982,656 km (0.096 R)
• M8: 6,205,469 km (0.11 R)
• M9: 7,918,066 km (0.088 R)
• M10: 8,700,911 km (0.05 R)
• M11: 9,838,603 km (0.104 R)
• M12: 10,329,583 km (0.114 R)
• M13: 11,264,271 km (0.099 R)
• M14: 12,562,780 km (0.093 R)
• M15: 13,903,028 km (0.06 R)
• M16: 15,218,292 km (0.117 R)
• M17: 18,161,481 km (0.086 R)
• M18: 21,316,649 km (0.115 R)
• M19: 24,984,490 km (0.066 R)
• M20: 26,153,747 km (0.099 R)
• M21: 26,924,326 km (0.062 R)
• M22: 29,510,723 km (0.107 R)
• M23: 30,439,726 km (0.06 R)
• M24: 31,101,697 km (0.119 R)
• M25: 32,063,760 km (0.089 R)

Planet 6 - Gas Giant

Semi-Major Axis: 10.17 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 827.5

Radius: 10.7

Gravity: 7.23 G

Time & Orbit

Eccentricity (e): 0.101

Orbit Range: 9.14 AU - 11.2 AU

Year: 11346 Days

Day: 10.7 Hours

Environment

Temp: -166 °C

Axial Tilt: 13.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 55,534,758 km

• M1: 133,292 km (0.054 R)
• M2: 467,045 km (0.084 R)
• M3: 1,073,514 km (0.052 R)
• M4: 1,643,931 km (0.044 R)
• M5: 2,088,087 km (0.082 R)
• M6: 3,125,249 km (0.051 R)
• M7: 3,732,168 km (0.067 R)
• M8: 4,150,294 km (0.115 R)
• M9: 5,215,281 km (0.101 R)
• M10: 5,811,877 km (0.113 R)
• M11: 6,414,457 km (0.106 R)
• M12: 7,225,876 km (0.112 R)
• M13: 8,381,071 km (0.103 R)
• M14: 8,856,792 km (0.06 R)
• M15: 9,553,170 km (0.055 R)
• M16: 12,040,085 km (0.06 R)
• M17: 15,207,671 km (0.102 R)
• M18: 20,045,815 km (0.06 R)
• M19: 20,383,757 km (0.091 R)
• M20: 21,420,620 km (0.097 R)
• M21: 22,857,358 km (0.117 R)
• M22: 23,881,654 km (0.083 R)
• M23: 26,728,502 km (0.073 R)
• M24: 28,818,983 km (0.114 R)
• M25: 30,014,120 km (0.08 R)
• M26: 31,696,647 km (0.103 R)
• M27: 34,276,911 km (0.071 R)
• M28: 35,004,107 km (0.085 R)
• M29: 36,615,276 km (0.025 R)
• M30: 41,882,168 km (0.056 R)
• M31: 53,726,579 km (0.05 R)

Kuiper Belt

Range: 31.4 - 58.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 304 - 14,034 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit