🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.16 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.75

Radius: 1.5

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.106

Orbit Range: 1.04 AU - 1.28 AU

Year: 439 Days

Day: 34.6 Hours

Environment

Temp: 40 °C

Axial Tilt: 178 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 79,248,239 km

• M1: 63,280 km (0.086 R)
• M2: 134,638 km (0.057 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.76 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.95

Radius: 1.9

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.087

Orbit Range: 1.61 AU - 1.91 AU

Year: 821 Days

Day: 46.4 Hours

Environment

Temp: -41 °C

Axial Tilt: 43.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 79,248,239 km

• M1: 44,580 km (0.073 R)

Asteroid Belt

Center: 6.12 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 10.47 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 718.7

Radius: 11.2

Gravity: 5.73 G

Time & Orbit

Eccentricity (e): 0.058

Orbit Range: 9.86 AU - 11.08 AU

Year: 11907 Days

Day: 10.4 Hours

Environment

Temp: -180 °C

Axial Tilt: 0.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 79,248,239 km

• M1: 139,425 km (0.107 R)
• M2: 496,216 km (0.068 R)
• M3: 1,023,100 km (0.09 R)
• M4: 1,961,378 km (0.069 R)
• M5: 2,540,022 km (0.038 R)
• M6: 2,948,873 km (0.107 R)
• M7: 3,983,941 km (0.031 R)
• M8: 4,478,511 km (0.082 R)
• M9: 4,981,160 km (0.119 R)
• M10: 5,486,352 km (0.107 R)
• M11: 10,246,557 km (0.037 R)
• M12: 11,986,978 km (0.1 R)
• M13: 17,149,152 km (0.062 R)
• M14: 23,164,033 km (0.097 R)
• M15: 23,908,732 km (0.099 R)
• M16: 25,544,136 km (0.066 R)
• M17: 28,187,680 km (0.07 R)
• M18: 28,822,723 km (0.102 R)
• M19: 32,027,408 km (0.057 R)
• M20: 36,953,068 km (0.1 R)
• M21: 41,538,841 km (0.064 R)
• M22: 43,615,409 km (0.083 R)
• M23: 45,615,084 km (0.119 R)
• M24: 47,824,644 km (0.044 R)
• M25: 48,576,673 km (0.117 R)
• M26: 50,569,167 km (0.027 R)
• M27: 54,064,222 km (0.086 R)

Planet 4 - Ice Giant

Semi-Major Axis: 19.16 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 356.3

Radius: 3.5

Gravity: 29.09 G

Time & Orbit

Eccentricity (e): 0.168

Orbit Range: 15.94 AU - 22.38 AU

Year: 29476 Days

Day: 18 Hours

Environment

Temp: -188 °C

Axial Tilt: 26.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 79,248,239 km

• M1: 43,533 km (0.081 R)
• M2: 280,047 km (0.106 R)
• M3: 1,568,085 km (0.094 R)
• M4: 2,472,254 km (0.104 R)
• M5: 2,638,906 km (0.106 R)
• M6: 3,074,835 km (0.09 R)
• M7: 5,911,659 km (0.115 R)
• M8: 6,209,957 km (0.103 R)
• M9: 9,418,981 km (0.1 R)
• M10: 16,310,506 km (0.06 R)
• M11: 16,981,303 km (0.087 R)
• M12: 21,099,882 km (0.069 R)
• M13: 21,297,052 km (0.079 R)
• M14: 24,079,273 km (0.119 R)
• M15: 24,402,704 km (0.089 R)
• M16: 31,493,045 km (0.105 R)
• M17: 37,920,218 km (0.11 R)
• M18: 45,659,963 km (0.115 R)
• M19: 49,548,610 km (0.06 R)
• M20: 54,758,655 km (0.113 R)
• M21: 55,130,854 km (0.095 R)
• M22: 58,557,095 km (0.079 R)
• M23: 64,577,960 km (0.065 R)

Kuiper Belt

Range: 31.2 - 54.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 186 - 19,706 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit