🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.55 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.29

Radius: 1.11

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.13

Orbit Range: 1.35 AU - 1.75 AU

Year: 691 Days

Day: 34 Hours

Environment

Temp: -33 °C

Axial Tilt: 17.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 102,583,532 km

• M1: 308,920 km (0.095 R)
• M2: 858,393 km (0.078 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.75 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.59

Radius: 0.81

Gravity: 0.9 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 2.27 AU - 3.23 AU

Year: 1633 Days

Day: 28.5 Hours

Environment

Temp: -90 °C

Axial Tilt: 9.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 7.28 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 937.4

Radius: 9.8

Gravity: 9.76 G

Time & Orbit

Eccentricity (e): 0.211

Orbit Range: 5.74 AU - 8.82 AU

Year: 7035 Days

Day: 8.4 Hours

Environment

Temp: -158 °C

Axial Tilt: 29.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 102,583,532 km

• M1: 123,568 km (0.106 R)
• M2: 505,042 km (0.103 R)
• M3: 1,324,540 km (0.072 R)
• M4: 1,685,818 km (0.097 R)
• M5: 2,047,696 km (0.111 R)
• M6: 2,650,126 km (0.073 R)
• M7: 3,121,808 km (0.102 R)
• M8: 3,435,814 km (0.042 R)
• M9: 3,997,853 km (0.12 R)
• M10: 5,495,328 km (0.103 R)
• M11: 7,143,298 km (0.11 R)
• M12: 7,611,988 km (0.058 R)
• M13: 9,188,002 km (0.101 R)
• M14: 10,667,076 km (0.087 R)
• M15: 12,465,243 km (0.116 R)
• M16: 13,087,869 km (0.077 R)
• M17: 14,766,656 km (0.117 R)
• M18: 15,722,886 km (0.098 R)
• M19: 17,407,507 km (0.085 R)
• M20: 19,060,713 km (0.073 R)
• M21: 22,099,046 km (0.082 R)
• M22: 22,676,644 km (0.117 R)
• M23: 23,604,599 km (0.103 R)
• M24: 34,761,608 km (0.072 R)
• M25: 35,318,561 km (0.092 R)
• M26: 35,881,348 km (0.061 R)
• M27: 41,592,846 km (0.087 R)

Planet 4 - Gas Giant

Semi-Major Axis: 12.32 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 344

Radius: 11.6

Gravity: 2.56 G

Time & Orbit

Eccentricity (e): 0.065

Orbit Range: 11.52 AU - 13.12 AU

Year: 15488 Days

Day: 8.4 Hours

Environment

Temp: -185 °C

Axial Tilt: 19.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 102,583,532 km

• M1: 144,661 km (0.097 R)
• M2: 563,386 km (0.057 R)
• M3: 1,123,181 km (0.109 R)
• M4: 1,558,959 km (0.078 R)
• M5: 2,458,192 km (0.084 R)
• M6: 2,847,745 km (0.102 R)
• M7: 3,675,171 km (0.09 R)
• M8: 5,062,242 km (0.034 R)
• M9: 5,874,708 km (0.054 R)
• M10: 7,010,306 km (0.09 R)
• M11: 8,980,211 km (0.064 R)
• M12: 11,462,338 km (0.106 R)
• M13: 13,854,708 km (0.108 R)
• M14: 14,832,030 km (0.09 R)
• M15: 16,276,847 km (0.079 R)
• M16: 19,847,449 km (0.03 R)
• M17: 21,858,194 km (0.098 R)
• M18: 22,557,564 km (0.045 R)
• M19: 23,909,180 km (0.094 R)
• M20: 28,909,489 km (0.072 R)
• M21: 30,720,222 km (0.064 R)
• M22: 31,819,916 km (0.092 R)
• M23: 46,273,763 km (0.088 R)
• M24: 47,281,753 km (0.118 R)
• M25: 48,304,255 km (0.069 R)

Planet 5 - Ice Giant

Semi-Major Axis: 17.14 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 819.8

Radius: 4.8

Gravity: 35.58 G

Time & Orbit

Eccentricity (e): 0.143

Orbit Range: 14.69 AU - 19.59 AU

Year: 25415 Days

Day: 16.3 Hours

Environment

Temp: -190 °C

Axial Tilt: 3.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 102,583,532 km

• M1: 59,690 km (0.079 R)
• M2: 262,993 km (0.048 R)
• M3: 751,281 km (0.115 R)
• M4: 1,000,959 km (0.114 R)
• M5: 1,724,415 km (0.102 R)
• M6: 3,432,673 km (0.082 R)
• M7: 3,782,433 km (0.054 R)
• M8: 4,857,293 km (0.03 R)
• M9: 5,134,797 km (0.063 R)
• M10: 5,339,447 km (0.088 R)
• M11: 5,765,053 km (0.102 R)
• M12: 6,351,776 km (0.077 R)
• M13: 7,964,142 km (0.076 R)
• M14: 8,922,915 km (0.117 R)
• M15: 13,224,452 km (0.114 R)
• M16: 18,160,284 km (0.094 R)
• M17: 18,444,520 km (0.082 R)
• M18: 18,731,897 km (0.074 R)
• M19: 22,633,260 km (0.1 R)
• M20: 23,856,223 km (0.086 R)
• M21: 24,426,340 km (0.089 R)
• M22: 25,122,569 km (0.07 R)
• M23: 26,071,169 km (0.113 R)
• M24: 32,826,710 km (0.096 R)
• M25: 33,674,032 km (0.04 R)
• M26: 41,802,283 km (0.101 R)
• M27: 52,283,259 km (0.087 R)
• M28: 55,998,223 km (0.073 R)
• M29: 57,817,782 km (0.093 R)
• M30: 60,304,697 km (0.093 R)
• M31: 60,937,346 km (0.047 R)
• M32: 69,107,933 km (0.077 R)
• M33: 78,228,616 km (0.098 R)
• M34: 80,500,260 km (0.106 R)
• M35: 84,120,977 km (0.044 R)
• M36: 91,684,795 km (0.051 R)
• M37: 93,081,441 km (0.11 R)

Planet 6 - Ice Giant

Semi-Major Axis: 19.08 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 753.6

Radius: 3.7

Gravity: 55.05 G

Time & Orbit

Eccentricity (e): 0.212

Orbit Range: 15.04 AU - 23.12 AU

Year: 29850 Days

Day: 16 Hours

Environment

Temp: -198 °C

Axial Tilt: 18.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 102,583,532 km

• M1: 46,076 km (0.094 R)
• M2: 271,221 km (0.116 R)
• M3: 664,215 km (0.068 R)
• M4: 1,050,925 km (0.047 R)
• M5: 1,932,655 km (0.116 R)
• M6: 2,086,741 km (0.098 R)
• M7: 2,955,306 km (0.101 R)
• M8: 4,111,847 km (0.082 R)
• M9: 4,750,780 km (0.114 R)
• M10: 9,204,159 km (0.118 R)
• M11: 13,173,289 km (0.096 R)
• M12: 17,386,414 km (0.05 R)
• M13: 25,685,206 km (0.119 R)
• M14: 27,305,351 km (0.077 R)
• M15: 27,688,771 km (0.098 R)
• M16: 38,798,357 km (0.112 R)
• M17: 39,607,831 km (0.068 R)
• M18: 40,428,675 km (0.116 R)
• M19: 51,566,984 km (0.108 R)
• M20: 69,922,494 km (0.072 R)
• M21: 71,361,475 km (0.056 R)
• M22: 75,045,323 km (0.108 R)
• M23: 79,112,141 km (0.113 R)
• M24: 89,354,509 km (0.084 R)
• M25: 89,635,454 km (0.106 R)
• M26: 94,209,259 km (0.109 R)

Kuiper Belt

Range: 30.6 - 58.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 480 - 15,043 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit