🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.61

Radius: 1.47

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.042

Orbit Range: 0.57 AU - 0.63 AU

Year: 296 Days

Day: 28.1 Hours

Environment

Temp: -119 °C

Axial Tilt: 20.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 1.19 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 372.7

Radius: 14

Gravity: 1.9 G

Time & Orbit

Eccentricity (e): 0.049

Orbit Range: 1.13 AU - 1.25 AU

Year: 825 Days

Day: 12 Hours

Environment

Temp: -158 °C

Axial Tilt: 43 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 40,441,606 km

• M1: 174,132 km (0.072 R)
• M2: 623,973 km (0.087 R)
• M3: 1,074,113 km (0.115 R)
• M4: 1,565,691 km (0.079 R)
• M5: 2,228,410 km (0.094 R)
• M6: 3,003,776 km (0.076 R)
• M7: 3,938,912 km (0.082 R)
• M8: 4,529,225 km (0.082 R)
• M9: 5,212,289 km (0.114 R)
• M10: 6,424,181 km (0.105 R)
• M11: 6,908,878 km (0.115 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.73 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 510.1

Radius: 13.4

Gravity: 2.84 G

Time & Orbit

Eccentricity (e): 0.203

Orbit Range: 1.38 AU - 2.08 AU

Year: 1447 Days

Day: 5.7 Hours

Environment

Temp: -174 °C

Axial Tilt: 34.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 40,441,606 km

• M1: 166,652 km (0.096 R)
• M2: 598,691 km (0.037 R)
• M3: 1,079,349 km (0.036 R)
• M4: 1,865,336 km (0.07 R)
• M5: 2,518,331 km (0.083 R)
• M6: 3,499,693 km (0.118 R)
• M7: 4,216,416 km (0.117 R)
• M8: 4,989,987 km (0.11 R)
• M9: 5,514,926 km (0.034 R)
• M10: 6,395,010 km (0.1 R)
• M11: 7,089,892 km (0.117 R)
• M12: 7,676,465 km (0.082 R)
• M13: 8,406,204 km (0.062 R)
• M14: 10,612,623 km (0.117 R)
• M15: 11,553,593 km (0.107 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.05 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 410.2

Radius: 12.5

Gravity: 2.63 G

Time & Orbit

Eccentricity (e): 0.217

Orbit Range: 1.61 AU - 2.49 AU

Year: 1866 Days

Day: 14.2 Hours

Environment

Temp: -194 °C

Axial Tilt: 23.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 40,441,606 km

• M1: 160,967 km (0.097 R)
• M2: 784,342 km (0.111 R)
• M3: 1,375,552 km (0.072 R)
• M4: 1,804,898 km (0.093 R)
• M5: 2,686,329 km (0.095 R)
• M6: 3,277,989 km (0.054 R)
• M7: 4,041,985 km (0.055 R)
• M8: 4,570,365 km (0.041 R)
• M9: 5,856,457 km (0.068 R)
• M10: 6,342,950 km (0.097 R)
• M11: 7,187,878 km (0.066 R)
• M12: 7,583,864 km (0.103 R)
• M13: 7,994,361 km (0.069 R)
• M14: 8,448,689 km (0.064 R)
• M15: 9,285,390 km (0.114 R)
• M16: 10,676,950 km (0.089 R)
• M17: 11,405,192 km (0.052 R)
• M18: 11,908,738 km (0.083 R)

Planet 5 - Gas Giant

Semi-Major Axis: 2.63 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 851.9

Radius: 13.7

Gravity: 4.54 G

Time & Orbit

Eccentricity (e): 0.049

Orbit Range: 2.5 AU - 2.76 AU

Year: 2712 Days

Day: 5.1 Hours

Environment

Temp: -197 °C

Axial Tilt: 22.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 40,441,606 km

• M1: 170,392 km (0.119 R)
• M2: 692,937 km (0.063 R)
• M3: 1,178,382 km (0.102 R)
• M4: 2,394,912 km (0.113 R)
• M5: 3,414,721 km (0.119 R)
• M6: 5,604,684 km (0.087 R)
• M7: 7,147,936 km (0.058 R)
• M8: 8,471,129 km (0.113 R)
• M9: 9,209,395 km (0.084 R)
• M10: 9,650,259 km (0.107 R)
• M11: 11,264,271 km (0.093 R)
• M12: 12,554,702 km (0.1 R)
• M13: 14,821,259 km (0.077 R)
• M14: 15,428,178 km (0.099 R)
• M15: 17,909,558 km (0.068 R)
• M16: 19,846,402 km (0.103 R)
• M17: 21,086,119 km (0.118 R)

Planet 6 - Gas Giant

Semi-Major Axis: 4.56 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 101.6

Radius: 13.1

Gravity: 0.59 G

Time & Orbit

Eccentricity (e): 0.133

Orbit Range: 3.95 AU - 5.17 AU

Year: 6191 Days

Day: 9.5 Hours

Environment

Temp: -207 °C

Axial Tilt: 4.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 40,441,606 km

• M1: 163,211 km (0.116 R)
• M2: 1,103,284 km (0.114 R)
• M3: 1,565,243 km (0.041 R)
• M4: 4,329,961 km (0.086 R)
• M5: 5,781,359 km (0.057 R)
• M6: 7,900,712 km (0.081 R)
• M7: 9,067,725 km (0.067 R)
• M8: 15,143,493 km (0.095 R)
• M9: 15,579,721 km (0.095 R)
• M10: 18,376,453 km (0.057 R)

Planet 7 - Ice Giant

Semi-Major Axis: 6.22 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 422.9

Radius: 5.2

Gravity: 15.64 G

Time & Orbit

Eccentricity (e): 0.019

Orbit Range: 6.1 AU - 6.34 AU

Year: 9863 Days

Day: 24 Hours

Environment

Temp: -212 °C

Axial Tilt: 34.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 40,441,606 km

• M1: 64,626 km (0.059 R)
• M2: 242,797 km (0.04 R)
• M3: 512,373 km (0.106 R)
• M4: 688,001 km (0.077 R)
• M5: 1,176,737 km (0.118 R)
• M6: 1,609,972 km (0.085 R)
• M7: 2,668,228 km (0.103 R)
• M8: 3,056,135 km (0.107 R)
• M9: 3,504,181 km (0.069 R)
• M10: 3,994,862 km (0.115 R)
• M11: 4,785,935 km (0.088 R)
• M12: 5,172,646 km (0.111 R)
• M13: 5,357,997 km (0.086 R)
• M14: 6,075,918 km (0.095 R)
• M15: 6,819,120 km (0.054 R)
• M16: 7,079,869 km (0.071 R)
• M17: 7,861,518 km (0.08 R)
• M18: 8,786,033 km (0.097 R)
• M19: 10,599,757 km (0.096 R)
• M20: 12,593,149 km (0.079 R)
• M21: 13,973,339 km (0.08 R)
• M22: 14,947,670 km (0.088 R)
• M23: 19,151,968 km (0.034 R)
• M24: 19,896,517 km (0.103 R)
• M25: 23,825,705 km (0.033 R)
• M26: 25,567,922 km (0.113 R)
• M27: 26,652,955 km (0.116 R)
• M28: 26,928,963 km (0.075 R)
• M29: 29,499,503 km (0.119 R)
• M30: 30,692,546 km (0.095 R)
• M31: 32,124,946 km (0.115 R)
• M32: 33,708,290 km (0.079 R)
• M33: 35,787,551 km (0.118 R)
• M34: 37,488,478 km (0.095 R)
• M35: 39,361,145 km (0.082 R)
• M36: 40,320,665 km (0.119 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 290 - 14,744 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit