🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 2.96 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.78

Radius: 1.7

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.239

Orbit Range: 2.25 AU - 3.67 AU

Year: 1815 Days

Day: 28.4 Hours

Environment

Temp: -90 °C

Axial Tilt: 19.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 3.67 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.05

Radius: 1.33

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.056

Orbit Range: 3.46 AU - 3.88 AU

Year: 2506 Days

Day: 41.7 Hours

Environment

Temp: -105 °C

Axial Tilt: 37.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 9.72 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 147

Radius: 14.3

Gravity: 0.72 G

Time & Orbit

Eccentricity (e): 0.163

Orbit Range: 8.14 AU - 11.3 AU

Year: 10802 Days

Day: 12.5 Hours

Environment

Temp: -160 °C

Axial Tilt: 31.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 107,125,344 km

• M1: 227,239 km (0.106 R)
• M2: 802,443 km (0.091 R)
• M3: 1,555,818 km (0.057 R)
• M4: 2,202,679 km (0.094 R)
• M5: 2,933,016 km (0.063 R)
• M6: 3,954,620 km (0.088 R)
• M7: 5,120,436 km (0.086 R)
• M8: 6,159,842 km (0.085 R)
• M9: 6,795,782 km (0.069 R)
• M10: 7,510,262 km (0.106 R)
• M11: 8,578,989 km (0.111 R)
• M12: 14,050,082 km (0.107 R)
• M13: 15,786,914 km (0.1 R)
• M14: 19,081,657 km (0.081 R)
• M15: 25,123,317 km (0.07 R)
• M16: 27,335,271 km (0.099 R)
• M17: 28,358,820 km (0.079 R)

Planet 4 - Ice Giant

Semi-Major Axis: 14.73 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 165.1

Radius: 4.9

Gravity: 6.88 G

Time & Orbit

Eccentricity (e): 0.184

Orbit Range: 12.02 AU - 17.44 AU

Year: 20151 Days

Day: 17.3 Hours

Environment

Temp: -194 °C

Axial Tilt: 38.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 107,125,344 km

• M1: 61,335 km (0.078 R)
• M2: 319,990 km (0.066 R)
• M3: 794,664 km (0.045 R)
• M4: 3,057,481 km (0.115 R)
• M5: 3,336,781 km (0.11 R)
• M6: 5,516,870 km (0.092 R)
• M7: 5,686,963 km (0.113 R)
• M8: 7,257,741 km (0.091 R)
• M9: 7,797,340 km (0.106 R)
• M10: 8,363,269 km (0.111 R)
• M11: 13,601,588 km (0.105 R)
• M12: 14,356,010 km (0.096 R)
• M13: 15,472,010 km (0.081 R)
• M14: 21,256,361 km (0.115 R)
• M15: 23,140,696 km (0.115 R)
• M16: 24,947,689 km (0.118 R)
• M17: 31,036,472 km (0.066 R)

Planet 5 - Ice Giant

Semi-Major Axis: 15.98 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 751.3

Radius: 3.5

Gravity: 61.33 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 13.68 AU - 18.28 AU

Year: 22770 Days

Day: 23.3 Hours

Environment

Temp: -194 °C

Axial Tilt: 29.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 107,125,344 km

• M1: 43,982 km (0.08 R)
• M2: 163,660 km (0.069 R)
• M3: 298,897 km (0.066 R)
• M4: 648,806 km (0.107 R)
• M5: 953,986 km (0.102 R)
• M6: 1,167,462 km (0.077 R)
• M7: 2,023,012 km (0.098 R)
• M8: 2,445,925 km (0.085 R)
• M9: 5,115,948 km (0.118 R)
• M10: 7,377,569 km (0.087 R)
• M11: 8,205,144 km (0.12 R)
• M12: 8,586,020 km (0.048 R)
• M13: 10,352,322 km (0.062 R)
• M14: 12,559,340 km (0.057 R)
• M15: 16,555,996 km (0.117 R)
• M16: 19,740,935 km (0.114 R)
• M17: 20,324,965 km (0.116 R)
• M18: 27,049,988 km (0.118 R)
• M19: 28,750,168 km (0.115 R)
• M20: 31,695,450 km (0.032 R)
• M21: 32,900,761 km (0.118 R)
• M22: 36,408,232 km (0.087 R)
• M23: 36,553,492 km (0.111 R)
• M24: 41,884,861 km (0.11 R)
• M25: 43,172,300 km (0.067 R)
• M26: 47,019,808 km (0.046 R)
• M27: 47,538,015 km (0.12 R)
• M28: 50,365,714 km (0.087 R)
• M29: 50,908,006 km (0.112 R)
• M30: 53,866,752 km (0.049 R)
• M31: 56,937,997 km (0.095 R)
• M32: 57,329,943 km (0.068 R)
• M33: 57,723,685 km (0.063 R)
• M34: 60,530,290 km (0.068 R)
• M35: 60,734,192 km (0.085 R)
• M36: 63,426,505 km (0.08 R)
• M37: 69,270,396 km (0.069 R)
• M38: 72,667,016 km (0.087 R)
• M39: 76,887,322 km (0.066 R)
• M40: 84,025,534 km (0.038 R)
• M41: 84,279,252 km (0.084 R)

Planet 6 - Ice Giant

Semi-Major Axis: 18.96 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 883

Radius: 7.7

Gravity: 14.89 G

Time & Orbit

Eccentricity (e): 0.148

Orbit Range: 16.15 AU - 21.77 AU

Year: 29427 Days

Day: 16.7 Hours

Environment

Temp: -195 °C

Axial Tilt: 27 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 107,125,344 km

• M1: 98,884 km (0.102 R)
• M2: 341,981 km (0.117 R)
• M3: 773,421 km (0.115 R)
• M4: 1,575,266 km (0.113 R)
• M5: 2,202,380 km (0.117 R)
• M6: 3,192,568 km (0.086 R)
• M7: 3,977,209 km (0.07 R)
• M8: 4,965,602 km (0.027 R)
• M9: 7,311,596 km (0.114 R)
• M10: 7,912,680 km (0.114 R)
• M11: 8,428,494 km (0.115 R)
• M12: 10,581,656 km (0.114 R)
• M13: 10,996,491 km (0.103 R)
• M14: 12,534,058 km (0.108 R)
• M15: 13,314,510 km (0.096 R)
• M16: 16,669,691 km (0.12 R)
• M17: 18,195,739 km (0.086 R)
• M18: 20,978,558 km (0.068 R)
• M19: 23,214,149 km (0.111 R)
• M20: 24,270,160 km (0.091 R)
• M21: 25,727,543 km (0.062 R)
• M22: 33,601,028 km (0.11 R)
• M23: 38,241,255 km (0.077 R)
• M24: 40,211,010 km (0.086 R)
• M25: 42,247,486 km (0.117 R)
• M26: 43,291,081 km (0.091 R)
• M27: 48,768,158 km (0.096 R)
• M28: 54,689,690 km (0.102 R)
• M29: 63,532,570 km (0.077 R)
• M30: 66,992,021 km (0.105 R)
• M31: 68,887,426 km (0.09 R)
• M32: 72,537,315 km (0.11 R)
• M33: 106,164,971 km (0.071 R)

Kuiper Belt

Range: 30.8 - 49.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 382 - 12,771 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit