🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.32

Radius: 0.63

Gravity: 0.81 G

Time & Orbit

Eccentricity (e): 0.126

Orbit Range: 0.46 AU - 0.6 AU

Year: 134 Days

Day: 18.1 Hours

Environment

Temp: 204 °C

Axial Tilt: 33.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 2.86 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.56

Radius: 1.46

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.048

Orbit Range: 2.72 AU - 3 AU

Year: 1684 Days

Day: 15.6 Hours

Environment

Temp: -78 °C

Axial Tilt: 177.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 53,293,146 km

• M1: 1,485,357 km (0.107 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.89 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.74

Radius: 1.69

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.135

Orbit Range: 2.5 AU - 3.28 AU

Year: 1711 Days

Day: 38.4 Hours

Environment

Temp: -88 °C

Axial Tilt: 4.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 8.89 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Ice Giant

Semi-Major Axis: 14.89 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 624.8

Radius: 4.3

Gravity: 33.79 G

Time & Orbit

Eccentricity (e): 0.019

Orbit Range: 14.61 AU - 15.17 AU

Year: 20009 Days

Day: 22 Hours

Environment

Temp: -188 °C

Axial Tilt: 32.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 53,293,146 km

• M1: 89,908 km (0.078 R)
• M2: 278,402 km (0.108 R)
• M3: 634,744 km (0.074 R)
• M4: 1,707,660 km (0.118 R)
• M5: 2,146,281 km (0.081 R)
• M6: 4,599,387 km (0.057 R)
• M7: 6,336,667 km (0.12 R)
• M8: 7,662,702 km (0.112 R)
• M9: 9,384,723 km (0.062 R)
• M10: 10,605,442 km (0.072 R)
• M11: 10,787,951 km (0.077 R)
• M12: 12,392,538 km (0.115 R)
• M13: 12,731,527 km (0.115 R)
• M14: 15,669,330 km (0.09 R)
• M15: 18,673,405 km (0.102 R)
• M16: 20,686,394 km (0.057 R)
• M17: 21,647,410 km (0.1 R)
• M18: 21,843,084 km (0.079 R)
• M19: 25,353,398 km (0.11 R)
• M20: 29,341,378 km (0.087 R)
• M21: 31,047,093 km (0.061 R)
• M22: 35,056,915 km (0.102 R)
• M23: 36,558,728 km (0.03 R)
• M24: 42,076,795 km (0.084 R)
• M25: 42,687,902 km (0.049 R)
• M26: 42,841,689 km (0.06 R)
• M27: 46,156,029 km (0.077 R)
• M28: 48,291,090 km (0.085 R)
• M29: 51,877,550 km (0.087 R)
• M30: 53,825,164 km (0.08 R)
• M31: 54,726,342 km (0.113 R)
• M32: 56,744,268 km (0.066 R)
• M33: 58,053,847 km (0.054 R)
• M34: 65,926,136 km (0.087 R)

Planet 5 - Ice Giant

Semi-Major Axis: 16.84 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 815.2

Radius: 5.4

Gravity: 27.96 G

Time & Orbit

Eccentricity (e): 0.015

Orbit Range: 16.59 AU - 17.09 AU

Year: 24066 Days

Day: 24.1 Hours

Environment

Temp: -182 °C

Axial Tilt: 7.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 53,293,146 km

• M1: 67,319 km (0.062 R)
• M2: 276,756 km (0.106 R)
• M3: 923,468 km (0.1 R)
• M4: 1,632,562 km (0.096 R)
• M5: 1,861,297 km (0.119 R)
• M6: 2,133,116 km (0.064 R)
• M7: 2,809,149 km (0.11 R)
• M8: 7,314,588 km (0.07 R)
• M9: 7,832,047 km (0.059 R)
• M10: 8,099,827 km (0.04 R)
• M11: 8,881,925 km (0.117 R)
• M12: 9,232,283 km (0.103 R)
• M13: 11,876,575 km (0.103 R)
• M14: 12,445,645 km (0.08 R)
• M15: 18,316,314 km (0.093 R)
• M16: 24,527,020 km (0.114 R)
• M17: 25,216,067 km (0.104 R)
• M18: 25,448,543 km (0.033 R)
• M19: 26,036,013 km (0.083 R)
• M20: 28,855,484 km (0.088 R)
• M21: 29,623,221 km (0.077 R)
• M22: 31,065,793 km (0.104 R)
• M23: 35,237,030 km (0.059 R)
• M24: 36,557,531 km (0.08 R)
• M25: 37,305,221 km (0.062 R)
• M26: 37,607,259 km (0.083 R)
• M27: 40,557,329 km (0.064 R)
• M28: 42,333,953 km (0.111 R)
• M29: 43,158,387 km (0.044 R)
• M30: 43,658,044 km (0.089 R)
• M31: 45,180,502 km (0.054 R)
• M32: 47,796,071 km (0.05 R)
• M33: 48,331,033 km (0.095 R)
• M34: 49,412,775 km (0.101 R)
• M35: 49,594,686 km (0.112 R)
• M36: 58,858,983 km (0.103 R)
• M37: 65,198,342 km (0.109 R)
• M38: 73,624,293 km (0.105 R)
• M39: 73,861,705 km (0.108 R)
• M40: 91,221,191 km (0.099 R)

Planet 6 - Ice Giant

Semi-Major Axis: 18.91 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 114.8

Radius: 5.1

Gravity: 4.41 G

Time & Orbit

Eccentricity (e): 0.22

Orbit Range: 14.75 AU - 23.07 AU

Year: 28637 Days

Day: 19 Hours

Environment

Temp: -196 °C

Axial Tilt: 15.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 53,293,146 km

• M1: 63,429 km (0.092 R)
• M2: 235,916 km (0.105 R)
• M3: 528,679 km (0.084 R)
• M4: 956,529 km (0.112 R)
• M5: 1,402,330 km (0.096 R)
• M6: 2,526,259 km (0.061 R)
• M7: 3,220,992 km (0.095 R)
• M8: 4,978,916 km (0.097 R)
• M9: 7,547,961 km (0.065 R)
• M10: 11,332,637 km (0.118 R)
• M11: 13,184,060 km (0.109 R)
• M12: 15,297,280 km (0.042 R)
• M13: 17,097,690 km (0.115 R)
• M14: 19,114,868 km (0.119 R)
• M15: 21,285,533 km (0.073 R)
• M16: 23,522,320 km (0.046 R)
• M17: 23,707,822 km (0.082 R)
• M18: 30,389,611 km (0.106 R)
• M19: 32,984,386 km (0.112 R)
• M20: 41,108,597 km (0.12 R)
• M21: 43,294,821 km (0.068 R)
• M22: 50,778,753 km (0.116 R)
• M23: 52,025,801 km (0.088 R)
• M24: 52,498,680 km (0.11 R)

Kuiper Belt

Range: 31.5 - 47.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 472 - 17,577 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit