🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.24 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.97

Radius: 0.99

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.137

Orbit Range: 1.07 AU - 1.41 AU

Year: 520 Days

Day: 32.1 Hours

Environment

Temp: -16 °C

Axial Tilt: 3.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 99,177,040 km

• M1: 23,936 km (0.11 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.85 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.15

Radius: 1.36

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.158

Orbit Range: 2.4 AU - 3.3 AU

Year: 1813 Days

Day: 41.6 Hours

Environment

Temp: -113 °C

Axial Tilt: 4.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 4.01 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.42

Radius: 1.15

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.24

Orbit Range: 3.05 AU - 4.97 AU

Year: 3025 Days

Day: 18.1 Hours

Environment

Temp: -127 °C

Axial Tilt: 25.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 99,177,040 km

• M1: 2,292,139 km (0.114 R)

Planet 4 - Gas Giant

Semi-Major Axis: 6.99 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 990.3

Radius: 12.5

Gravity: 6.34 G

Time & Orbit

Eccentricity (e): 0.1

Orbit Range: 6.29 AU - 7.69 AU

Year: 6962 Days

Day: 6 Hours

Environment

Temp: -157 °C

Axial Tilt: 43.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 99,177,040 km

• M1: 155,582 km (0.109 R)
• M2: 582,983 km (0.088 R)
• M3: 1,750,295 km (0.098 R)
• M4: 2,167,673 km (0.115 R)
• M5: 3,165,491 km (0.094 R)
• M6: 3,599,175 km (0.041 R)
• M7: 4,672,989 km (0.074 R)
• M8: 5,269,286 km (0.106 R)
• M9: 6,399,498 km (0.082 R)
• M10: 6,834,977 km (0.102 R)
• M11: 7,446,533 km (0.062 R)
• M12: 8,517,953 km (0.058 R)
• M13: 9,410,005 km (0.117 R)
• M14: 11,912,778 km (0.1 R)
• M15: 12,856,591 km (0.103 R)
• M16: 14,090,623 km (0.117 R)
• M17: 15,922,599 km (0.112 R)
• M18: 17,414,539 km (0.078 R)
• M19: 17,837,302 km (0.119 R)
• M20: 18,339,053 km (0.103 R)
• M21: 23,715,750 km (0.046 R)
• M22: 26,668,663 km (0.047 R)
• M23: 27,992,604 km (0.053 R)
• M24: 31,701,883 km (0.106 R)
• M25: 33,511,120 km (0.071 R)
• M26: 35,953,604 km (0.086 R)
• M27: 36,639,810 km (0.083 R)
• M28: 38,038,400 km (0.097 R)
• M29: 39,593,470 km (0.073 R)

Planet 5 - Ice Giant

Semi-Major Axis: 14.96 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 669.4

Radius: 7.9

Gravity: 10.73 G

Time & Orbit

Eccentricity (e): 0.228

Orbit Range: 11.55 AU - 18.37 AU

Year: 21798 Days

Day: 23.5 Hours

Environment

Temp: -187 °C

Axial Tilt: 24 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 99,177,040 km

• M1: 105,466 km (0.077 R)
• M2: 1,070,074 km (0.079 R)
• M3: 1,361,191 km (0.089 R)
• M4: 1,741,170 km (0.113 R)
• M5: 2,594,625 km (0.067 R)
• M6: 2,994,650 km (0.117 R)
• M7: 4,046,323 km (0.068 R)
• M8: 4,377,832 km (0.049 R)
• M9: 5,325,834 km (0.042 R)
• M10: 5,931,406 km (0.063 R)
• M11: 9,668,510 km (0.029 R)
• M12: 10,944,281 km (0.051 R)
• M13: 16,501,692 km (0.111 R)
• M14: 26,910,563 km (0.057 R)
• M15: 29,170,238 km (0.082 R)
• M16: 37,420,262 km (0.078 R)
• M17: 38,000,402 km (0.118 R)
• M18: 41,298,886 km (0.098 R)
• M19: 43,654,155 km (0.084 R)
• M20: 55,272,524 km (0.114 R)
• M21: 62,902,015 km (0.101 R)

Planet 6 - Ice Giant

Semi-Major Axis: 16.46 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 586.2

Radius: 5.3

Gravity: 20.87 G

Time & Orbit

Eccentricity (e): 0.041

Orbit Range: 15.79 AU - 17.13 AU

Year: 25158 Days

Day: 23.9 Hours

Environment

Temp: -202 °C

Axial Tilt: 9.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 99,177,040 km

• M1: 67,020 km (0.053 R)
• M2: 443,707 km (0.048 R)
• M3: 1,272,779 km (0.104 R)
• M4: 2,203,427 km (0.102 R)
• M5: 4,645,014 km (0.11 R)
• M6: 7,329,099 km (0.054 R)
• M7: 11,824,664 km (0.108 R)
• M8: 14,996,139 km (0.076 R)
• M9: 21,909,356 km (0.112 R)
• M10: 25,250,625 km (0.108 R)
• M11: 27,817,874 km (0.071 R)
• M12: 28,916,371 km (0.077 R)
• M13: 29,413,784 km (0.115 R)
• M14: 37,575,245 km (0.051 R)
• M15: 37,870,551 km (0.049 R)
• M16: 42,488,638 km (0.031 R)
• M17: 43,131,310 km (0.112 R)
• M18: 45,599,525 km (0.077 R)
• M19: 56,801,863 km (0.11 R)
• M20: 60,569,784 km (0.071 R)
• M21: 60,975,793 km (0.112 R)
• M22: 65,563,062 km (0.1 R)
• M23: 72,181,571 km (0.077 R)
• M24: 73,096,362 km (0.072 R)
• M25: 74,482,985 km (0.111 R)
• M26: 77,547,347 km (0.12 R)
• M27: 78,748,020 km (0.094 R)

Planet 7 - Ice Giant

Semi-Major Axis: 18.1 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 721

Radius: 5.7

Gravity: 22.19 G

Time & Orbit

Eccentricity (e): 0.243

Orbit Range: 13.7 AU - 22.5 AU

Year: 29010 Days

Day: 16.3 Hours

Environment

Temp: -209 °C

Axial Tilt: 10.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (42)

Outer Limit: 99,177,040 km

• M1: 70,909 km (0.043 R)
• M2: 264,489 km (0.112 R)
• M3: 611,257 km (0.104 R)
• M4: 875,746 km (0.094 R)
• M5: 1,097,600 km (0.118 R)
• M6: 1,564,345 km (0.08 R)
• M7: 1,999,974 km (0.097 R)
• M8: 2,641,150 km (0.079 R)
• M9: 4,035,253 km (0.063 R)
• M10: 4,247,682 km (0.114 R)
• M11: 5,172,795 km (0.113 R)
• M12: 5,815,168 km (0.07 R)
• M13: 7,257,292 km (0.102 R)
• M14: 8,005,580 km (0.106 R)
• M15: 8,513,166 km (0.11 R)
• M16: 9,780,559 km (0.045 R)
• M17: 10,229,652 km (0.098 R)
• M18: 12,237,555 km (0.088 R)
• M19: 12,758,903 km (0.026 R)
• M20: 13,217,421 km (0.099 R)
• M21: 15,247,015 km (0.073 R)
• M22: 15,676,510 km (0.099 R)
• M23: 16,114,084 km (0.047 R)
• M24: 16,380,518 km (0.081 R)
• M25: 17,568,924 km (0.092 R)
• M26: 18,040,905 km (0.12 R)
• M27: 18,521,413 km (0.111 R)
• M28: 24,852,096 km (0.097 R)
• M29: 26,541,205 km (0.099 R)
• M30: 28,693,171 km (0.098 R)
• M31: 29,745,143 km (0.087 R)
• M32: 33,773,814 km (0.114 R)
• M33: 45,316,187 km (0.057 R)
• M34: 49,680,106 km (0.12 R)
• M35: 57,561,670 km (0.048 R)
• M36: 59,443,163 km (0.077 R)
• M37: 62,669,241 km (0.073 R)
• M38: 63,769,982 km (0.114 R)
• M39: 65,783,719 km (0.12 R)
• M40: 78,001,078 km (0.103 R)
• M41: 94,208,062 km (0.113 R)
• M42: 96,525,184 km (0.083 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 211 - 18,081 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit