🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.23 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.72

Radius: 0.88

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.041

Orbit Range: 1.18 AU - 1.28 AU

Year: 493 Days

Day: 13.9 Hours

Environment

Temp: 17 °C

Axial Tilt: 28 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 1.38 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.37

Radius: 0.67

Gravity: 0.82 G

Time & Orbit

Eccentricity (e): 0.131

Orbit Range: 1.2 AU - 1.56 AU

Year: 586 Days

Day: 44.2 Hours

Environment

Temp: -7 °C

Axial Tilt: 13.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 88,925,529 km

• M1: 17,802 km (0.115 R)
• M2: 444,904 km (0.106 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.93 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.99

Radius: 1.74

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.1

Orbit Range: 1.74 AU - 2.12 AU

Year: 970 Days

Day: 40.5 Hours

Environment

Temp: -64 °C

Axial Tilt: 8.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.43 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.33

Radius: 0.64

Gravity: 0.81 G

Time & Orbit

Eccentricity (e): 0.148

Orbit Range: 2.07 AU - 2.79 AU

Year: 1370 Days

Day: 35.4 Hours

Environment

Temp: -83 °C

Axial Tilt: 31.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Ice Giant

Semi-Major Axis: 17.29 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 647

Radius: 7.7

Gravity: 10.91 G

Time & Orbit

Eccentricity (e): 0.127

Orbit Range: 15.09 AU - 19.49 AU

Year: 26001 Days

Day: 16.7 Hours

Environment

Temp: -186 °C

Axial Tilt: 8.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 88,925,529 km

• M1: 96,939 km (0.111 R)
• M2: 350,059 km (0.089 R)
• M3: 785,239 km (0.054 R)
• M4: 1,176,587 km (0.046 R)
• M5: 1,963,322 km (0.103 R)
• M6: 2,979,391 km (0.089 R)
• M7: 3,839,429 km (0.048 R)
• M8: 4,274,759 km (0.064 R)
• M9: 4,631,849 km (0.05 R)
• M10: 5,780,911 km (0.049 R)
• M11: 7,508,916 km (0.064 R)
• M12: 8,798,599 km (0.061 R)
• M13: 9,201,167 km (0.062 R)
• M14: 9,555,863 km (0.089 R)
• M15: 18,432,402 km (0.094 R)
• M16: 20,060,775 km (0.113 R)
• M17: 20,758,350 km (0.069 R)
• M18: 21,164,060 km (0.077 R)
• M19: 24,603,464 km (0.083 R)
• M20: 29,150,491 km (0.079 R)
• M21: 34,087,072 km (0.039 R)
• M22: 35,800,715 km (0.091 R)
• M23: 36,974,460 km (0.12 R)
• M24: 40,807,756 km (0.105 R)
• M25: 41,444,594 km (0.115 R)
• M26: 48,360,354 km (0.062 R)
• M27: 50,704,104 km (0.068 R)
• M28: 51,625,328 km (0.049 R)
• M29: 53,122,503 km (0.069 R)
• M30: 55,034,364 km (0.075 R)
• M31: 59,809,079 km (0.112 R)
• M32: 65,285,408 km (0.083 R)
• M33: 70,400,309 km (0.063 R)
• M34: 73,172,208 km (0.026 R)
• M35: 83,957,766 km (0.067 R)
• M36: 87,599,726 km (0.098 R)

Kuiper Belt

Range: 30.3 - 59.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 321 - 15,791 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit