🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.17 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.75

Radius: 0.89

Gravity: 0.95 G

Time & Orbit

Eccentricity (e): 0.166

Orbit Range: 0.98 AU - 1.36 AU

Year: 441 Days

Day: 19.2 Hours

Environment

Temp: 17 °C

Axial Tilt: 11.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 1.68 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.8

Radius: 1.71

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.16

Orbit Range: 1.41 AU - 1.95 AU

Year: 758 Days

Day: 17.4 Hours

Environment

Temp: -32 °C

Axial Tilt: 13.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.09 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.69

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.158

Orbit Range: 1.76 AU - 2.42 AU

Year: 1052 Days

Day: 23 Hours

Environment

Temp: -47 °C

Axial Tilt: 25.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 91,733,691 km

• M1: 678,726 km (0.086 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.42 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.3

Radius: 1.79

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.05

Orbit Range: 2.3 AU - 2.54 AU

Year: 1311 Days

Day: 27.7 Hours

Environment

Temp: -69 °C

Axial Tilt: 7.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Ice Giant

Semi-Major Axis: 18.15 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 781.2

Radius: 4.2

Gravity: 44.29 G

Time & Orbit

Eccentricity (e): 0.224

Orbit Range: 14.08 AU - 22.22 AU

Year: 26928 Days

Day: 21.4 Hours

Environment

Temp: -202 °C

Axial Tilt: 15.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (42)

Outer Limit: 91,733,691 km

• M1: 55,052 km (0.101 R)
• M2: 449,093 km (0.087 R)
• M3: 737,966 km (0.116 R)
• M4: 936,632 km (0.105 R)
• M5: 1,774,680 km (0.089 R)
• M6: 2,066,994 km (0.05 R)
• M7: 2,318,617 km (0.09 R)
• M8: 2,616,018 km (0.077 R)
• M9: 2,910,576 km (0.083 R)
• M10: 3,502,236 km (0.087 R)
• M11: 3,859,924 km (0.11 R)
• M12: 4,277,602 km (0.12 R)
• M13: 4,460,111 km (0.106 R)
• M14: 4,686,153 km (0.117 R)
• M15: 4,919,825 km (0.042 R)
• M16: 5,284,694 km (0.099 R)
• M17: 6,159,992 km (0.095 R)
• M18: 9,605,530 km (0.048 R)
• M19: 9,855,807 km (0.104 R)
• M20: 12,162,157 km (0.098 R)
• M21: 12,381,318 km (0.053 R)
• M22: 19,150,622 km (0.064 R)
• M23: 26,412,701 km (0.041 R)
• M24: 29,451,482 km (0.118 R)
• M25: 29,582,979 km (0.078 R)
• M26: 30,514,076 km (0.115 R)
• M27: 32,155,314 km (0.037 R)
• M28: 32,574,637 km (0.09 R)
• M29: 34,726,303 km (0.108 R)
• M30: 35,761,969 km (0.062 R)
• M31: 36,061,614 km (0.044 R)
• M32: 48,730,010 km (0.054 R)
• M33: 51,157,236 km (0.071 R)
• M34: 52,497,034 km (0.056 R)
• M35: 55,646,818 km (0.087 R)
• M36: 75,244,887 km (0.118 R)
• M37: 78,229,065 km (0.091 R)
• M38: 79,750,326 km (0.093 R)
• M39: 83,639,422 km (0.106 R)
• M40: 84,432,141 km (0.069 R)
• M41: 88,744,748 km (0.07 R)
• M42: 93,485,205 km (0.067 R)

Planet 6 - Ice Giant

Semi-Major Axis: 20.69 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 447

Radius: 7.3

Gravity: 8.39 G

Time & Orbit

Eccentricity (e): 0.224

Orbit Range: 16.06 AU - 25.32 AU

Year: 32774 Days

Day: 20 Hours

Environment

Temp: -205 °C

Axial Tilt: 42.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 91,733,691 km

• M1: 90,956 km (0.095 R)
• M2: 387,907 km (0.104 R)
• M3: 770,279 km (0.104 R)
• M4: 1,040,154 km (0.071 R)
• M5: 1,422,077 km (0.112 R)
• M6: 2,349,135 km (0.061 R)
• M7: 3,121,958 km (0.084 R)
• M8: 3,414,123 km (0.101 R)
• M9: 4,808,524 km (0.067 R)
• M10: 6,977,843 km (0.057 R)
• M11: 7,582,218 km (0.065 R)
• M12: 8,895,089 km (0.089 R)
• M13: 9,186,656 km (0.083 R)
• M14: 11,823,318 km (0.059 R)
• M15: 12,463,148 km (0.055 R)
• M16: 14,124,133 km (0.1 R)
• M17: 15,337,821 km (0.067 R)
• M18: 16,271,162 km (0.089 R)
• M19: 16,707,539 km (0.085 R)
• M20: 18,156,993 km (0.095 R)
• M21: 20,586,612 km (0.12 R)
• M22: 20,891,941 km (0.06 R)
• M23: 22,572,075 km (0.094 R)
• M24: 27,162,785 km (0.113 R)
• M25: 27,901,200 km (0.052 R)
• M26: 28,275,344 km (0.094 R)
• M27: 30,722,915 km (0.054 R)
• M28: 33,870,454 km (0.064 R)
• M29: 35,595,168 km (0.104 R)
• M30: 36,926,439 km (0.094 R)
• M31: 37,984,545 km (0.026 R)
• M32: 44,421,741 km (0.038 R)
• M33: 53,061,318 km (0.115 R)
• M34: 56,371,021 km (0.068 R)
• M35: 66,011,706 km (0.1 R)
• M36: 66,676,070 km (0.084 R)
• M37: 74,042,419 km (0.086 R)
• M38: 89,822,601 km (0.063 R)
• M39: 90,365,940 km (0.048 R)
• M40: 90,638,358 km (0.114 R)

Kuiper Belt

Range: 31.5 - 60.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 428 - 16,645 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit