🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 3.97 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.7

Radius: 0.87

Gravity: 0.92 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 3.4 AU - 4.54 AU

Year: 2861 Days

Day: 26.1 Hours

Environment

Temp: -122 °C

Axial Tilt: 36.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 6.25 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 975.7

Radius: 13.1

Gravity: 5.69 G

Time & Orbit

Eccentricity (e): 0.059

Orbit Range: 5.88 AU - 6.62 AU

Year: 5651 Days

Day: 12 Hours

Environment

Temp: -142 °C

Axial Tilt: 25.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 109,526,327 km

• M1: 163,211 km (0.113 R)
• M2: 771,476 km (0.116 R)
• M3: 1,388,119 km (0.077 R)
• M4: 2,160,792 km (0.039 R)
• M5: 2,582,807 km (0.045 R)
• M6: 3,711,822 km (0.055 R)
• M7: 4,272,515 km (0.074 R)
• M8: 6,539,073 km (0.057 R)
• M9: 7,932,427 km (0.111 R)
• M10: 8,867,115 km (0.109 R)
• M11: 9,339,545 km (0.045 R)
• M12: 11,449,623 km (0.071 R)
• M13: 14,090,474 km (0.104 R)
• M14: 14,794,481 km (0.085 R)
• M15: 17,645,667 km (0.09 R)
• M16: 18,742,369 km (0.089 R)
• M17: 20,845,266 km (0.094 R)
• M18: 23,343,252 km (0.038 R)
• M19: 24,917,620 km (0.098 R)
• M20: 26,209,697 km (0.105 R)
• M21: 31,528,798 km (0.099 R)
• M22: 32,127,489 km (0.113 R)
• M23: 32,835,536 km (0.113 R)

Planet 3 - Gas Giant

Semi-Major Axis: 6.35 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 555.9

Radius: 8.4

Gravity: 7.88 G

Time & Orbit

Eccentricity (e): 0.097

Orbit Range: 5.73 AU - 6.97 AU

Year: 5787 Days

Day: 5.7 Hours

Environment

Temp: -146 °C

Axial Tilt: 4.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 109,526,327 km

• M1: 104,419 km (0.072 R)
• M2: 399,277 km (0.088 R)
• M3: 776,563 km (0.101 R)
• M4: 1,137,542 km (0.087 R)
• M5: 1,596,808 km (0.12 R)
• M6: 1,982,770 km (0.084 R)
• M7: 2,479,884 km (0.109 R)
• M8: 3,000,036 km (0.112 R)
• M9: 3,678,462 km (0.093 R)
• M10: 4,306,474 km (0.043 R)
• M11: 5,309,079 km (0.065 R)
• M12: 5,626,526 km (0.036 R)
• M13: 5,956,538 km (0.036 R)
• M14: 7,443,541 km (0.084 R)
• M15: 8,960,314 km (0.053 R)
• M16: 10,358,456 km (0.076 R)
• M17: 10,947,273 km (0.12 R)
• M18: 12,491,721 km (0.099 R)
• M19: 15,535,440 km (0.087 R)
• M20: 16,007,122 km (0.111 R)
• M21: 17,290,971 km (0.115 R)
• M22: 17,606,473 km (0.113 R)
• M23: 17,990,191 km (0.098 R)
• M24: 21,699,022 km (0.116 R)
• M25: 27,225,616 km (0.11 R)
• M26: 28,084,756 km (0.116 R)
• M27: 29,947,549 km (0.073 R)
• M28: 30,402,925 km (0.046 R)

Planet 4 - Ice Giant

Semi-Major Axis: 16.67 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 615.8

Radius: 6.9

Gravity: 12.93 G

Time & Orbit

Eccentricity (e): 0.05

Orbit Range: 15.84 AU - 17.5 AU

Year: 24615 Days

Day: 22.5 Hours

Environment

Temp: -195 °C

Axial Tilt: 38.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 109,526,327 km

• M1: 358,885 km (0.083 R)
• M2: 1,179,130 km (0.094 R)
• M3: 1,532,630 km (0.103 R)
• M4: 2,644,591 km (0.118 R)
• M5: 3,729,026 km (0.083 R)
• M6: 7,020,628 km (0.107 R)
• M7: 10,180,883 km (0.062 R)
• M8: 12,416,922 km (0.102 R)
• M9: 13,425,960 km (0.102 R)
• M10: 17,743,355 km (0.084 R)
• M11: 18,466,361 km (0.082 R)
• M12: 20,952,229 km (0.053 R)
• M13: 22,588,082 km (0.096 R)
• M14: 23,010,097 km (0.114 R)
• M15: 24,974,018 km (0.106 R)
• M16: 26,112,009 km (0.118 R)
• M17: 30,367,470 km (0.033 R)
• M18: 33,949,890 km (0.1 R)
• M19: 35,771,095 km (0.114 R)
• M20: 37,069,604 km (0.037 R)
• M21: 60,082,095 km (0.116 R)
• M22: 65,263,417 km (0.099 R)
• M23: 67,416,580 km (0.113 R)
• M24: 73,006,154 km (0.102 R)
• M25: 80,111,754 km (0.118 R)
• M26: 80,846,579 km (0.099 R)

Planet 5 - Ice Giant

Semi-Major Axis: 18.97 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 915.3

Radius: 4.1

Gravity: 54.45 G

Time & Orbit

Eccentricity (e): 0.101

Orbit Range: 17.05 AU - 20.89 AU

Year: 29881 Days

Day: 20 Hours

Environment

Temp: -192 °C

Axial Tilt: 38.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 109,526,327 km

• M1: 60,288 km (0.104 R)
• M2: 302,786 km (0.047 R)
• M3: 482,752 km (0.104 R)
• M4: 790,026 km (0.102 R)
• M5: 980,464 km (0.104 R)
• M6: 1,185,114 km (0.075 R)
• M7: 1,700,629 km (0.036 R)
• M8: 1,887,626 km (0.105 R)
• M9: 2,748,711 km (0.057 R)
• M10: 3,036,538 km (0.057 R)
• M11: 4,664,761 km (0.104 R)
• M12: 5,244,303 km (0.032 R)
• M13: 7,486,326 km (0.049 R)
• M14: 7,932,277 km (0.081 R)
• M15: 10,160,538 km (0.118 R)
• M16: 15,802,023 km (0.076 R)
• M17: 16,534,604 km (0.113 R)
• M18: 18,265,002 km (0.118 R)
• M19: 20,218,601 km (0.094 R)
• M20: 20,539,189 km (0.099 R)
• M21: 20,754,909 km (0.109 R)
• M22: 25,515,862 km (0.034 R)
• M23: 25,890,305 km (0.025 R)
• M24: 27,425,030 km (0.058 R)
• M25: 28,749,270 km (0.098 R)
• M26: 29,977,169 km (0.104 R)
• M27: 33,272,810 km (0.096 R)
• M28: 45,867,455 km (0.064 R)
• M29: 52,002,763 km (0.12 R)
• M30: 62,421,656 km (0.094 R)
• M31: 72,389,662 km (0.037 R)
• M32: 77,488,107 km (0.095 R)
• M33: 84,743,304 km (0.068 R)
• M34: 86,976,950 km (0.066 R)
• M35: 89,536,121 km (0.076 R)
• M36: 91,269,960 km (0.074 R)
• M37: 96,907,705 km (0.116 R)
• M38: 99,349,442 km (0.103 R)

Kuiper Belt

Range: 30.3 - 48.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 315 - 17,393 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit