🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.55 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 121.3

Radius: 14.2

Gravity: 0.6 G

Time & Orbit

Eccentricity (e): 0.026

Orbit Range: 0.54 AU - 0.56 AU

Year: 287 Days

Day: 13.3 Hours

Environment

Temp: -141 °C

Axial Tilt: 2.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (4)

Outer Limit: 72,746,925 km

• M1: 177,273 km (0.117 R)
• M2: 1,088,773 km (0.094 R)
• M3: 1,541,756 km (0.088 R)
• M4: 2,270,746 km (0.084 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.93 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 54.4

Radius: 9.4

Gravity: 0.62 G

Time & Orbit

Eccentricity (e): 0.147

Orbit Range: 0.79 AU - 1.07 AU

Year: 630 Days

Day: 10.5 Hours

Environment

Temp: -170 °C

Axial Tilt: 48.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (5)

Outer Limit: 72,746,925 km

• M1: 116,836 km (0.087 R)
• M2: 918,830 km (0.071 R)
• M3: 1,320,949 km (0.065 R)
• M4: 1,995,336 km (0.106 R)
• M5: 2,380,401 km (0.098 R)

Planet 3 - Gas Giant

Semi-Major Axis: 0.94 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 545.1

Radius: 11.1

Gravity: 4.42 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 0.78 AU - 1.1 AU

Year: 641 Days

Day: 5.8 Hours

Environment

Temp: -174 °C

Axial Tilt: 13.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 72,746,925 km

• M1: 140,472 km (0.067 R)
• M2: 816,804 km (0.104 R)
• M3: 1,182,122 km (0.109 R)
• M4: 1,562,999 km (0.091 R)
• M5: 2,273,140 km (0.089 R)
• M6: 2,708,469 km (0.108 R)
• M7: 4,435,726 km (0.099 R)
• M8: 6,135,757 km (0.112 R)
• M9: 6,502,571 km (0.089 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.58 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 859.7

Radius: 10.1

Gravity: 8.43 G

Time & Orbit

Eccentricity (e): 0.082

Orbit Range: 1.45 AU - 1.71 AU

Year: 1396 Days

Day: 5.7 Hours

Environment

Temp: -195 °C

Axial Tilt: 45.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 72,746,925 km

• M1: 125,662 km (0.098 R)
• M2: 590,313 km (0.068 R)
• M3: 1,111,063 km (0.114 R)
• M4: 1,511,986 km (0.108 R)
• M5: 1,911,861 km (0.05 R)
• M6: 2,665,684 km (0.102 R)
• M7: 3,791,259 km (0.103 R)
• M8: 4,125,760 km (0.046 R)
• M9: 4,936,580 km (0.106 R)
• M10: 5,667,815 km (0.09 R)
• M11: 6,083,248 km (0.1 R)
• M12: 8,474,420 km (0.085 R)
• M13: 9,394,447 km (0.115 R)
• M14: 10,932,612 km (0.045 R)
• M15: 11,577,978 km (0.103 R)
• M16: 12,593,448 km (0.106 R)
• M17: 13,463,808 km (0.114 R)
• M18: 13,790,231 km (0.099 R)

Planet 5 - Ice Giant

Semi-Major Axis: 7.61 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 796.7

Radius: 5

Gravity: 31.87 G

Time & Orbit

Eccentricity (e): 0.223

Orbit Range: 5.91 AU - 9.31 AU

Year: 14757 Days

Day: 16.9 Hours

Environment

Temp: -232 °C

Axial Tilt: 0.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 72,746,925 km

• M1: 68,516 km (0.032 R)
• M2: 394,340 km (0.061 R)
• M3: 568,921 km (0.092 R)
• M4: 805,734 km (0.113 R)
• M5: 2,044,704 km (0.106 R)
• M6: 3,007,216 km (0.114 R)
• M7: 3,210,221 km (0.118 R)
• M8: 3,672,329 km (0.06 R)
• M9: 4,239,753 km (0.06 R)
• M10: 5,144,072 km (0.107 R)
• M11: 5,361,288 km (0.092 R)
• M12: 5,737,078 km (0.117 R)
• M13: 6,010,394 km (0.074 R)
• M14: 6,540,868 km (0.103 R)
• M15: 6,839,166 km (0.11 R)
• M16: 7,281,078 km (0.118 R)
• M17: 7,462,989 km (0.091 R)
• M18: 8,027,272 km (0.12 R)
• M19: 8,319,886 km (0.108 R)
• M20: 8,771,970 km (0.096 R)
• M21: 9,293,319 km (0.105 R)
• M22: 10,226,810 km (0.097 R)
• M23: 12,601,526 km (0.107 R)
• M24: 17,334,504 km (0.066 R)
• M25: 17,496,369 km (0.1 R)
• M26: 18,154,300 km (0.07 R)
• M27: 21,598,941 km (0.114 R)
• M28: 23,424,783 km (0.113 R)
• M29: 25,039,991 km (0.105 R)
• M30: 26,405,969 km (0.111 R)
• M31: 29,862,278 km (0.115 R)
• M32: 30,682,374 km (0.103 R)
• M33: 33,357,632 km (0.096 R)
• M34: 37,655,878 km (0.101 R)
• M35: 40,574,982 km (0.11 R)
• M36: 56,558,916 km (0.085 R)
• M37: 56,736,937 km (0.072 R)
• M38: 60,191,152 km (0.098 R)

Planet 6 - Ice Giant

Semi-Major Axis: 7.96 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 960.9

Radius: 7.6

Gravity: 16.64 G

Time & Orbit

Eccentricity (e): 0.183

Orbit Range: 6.5 AU - 9.42 AU

Year: 15786 Days

Day: 24.1 Hours

Environment

Temp: -239 °C

Axial Tilt: 48.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 72,746,925 km

• M1: 94,845 km (0.092 R)
• M2: 464,202 km (0.027 R)
• M3: 1,416,093 km (0.054 R)
• M4: 1,758,673 km (0.107 R)
• M5: 3,051,946 km (0.092 R)
• M6: 5,287,238 km (0.108 R)
• M7: 5,632,509 km (0.114 R)
• M8: 6,893,021 km (0.111 R)
• M9: 8,230,127 km (0.116 R)
• M10: 8,485,939 km (0.069 R)
• M11: 9,340,442 km (0.119 R)
• M12: 10,251,194 km (0.102 R)
• M13: 12,514,759 km (0.11 R)
• M14: 13,620,138 km (0.11 R)
• M15: 15,015,737 km (0.12 R)
• M16: 24,378,918 km (0.04 R)
• M17: 25,121,222 km (0.107 R)
• M18: 25,443,905 km (0.09 R)
• M19: 29,534,958 km (0.073 R)
• M20: 30,744,756 km (0.109 R)
• M21: 38,705,008 km (0.104 R)
• M22: 40,299,422 km (0.072 R)
• M23: 47,607,129 km (0.089 R)
• M24: 53,411,975 km (0.076 R)
• M25: 55,933,297 km (0.089 R)
• M26: 57,037,779 km (0.115 R)
• M27: 57,782,178 km (0.1 R)
• M28: 59,480,562 km (0.104 R)
• M29: 69,526,358 km (0.112 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 291 - 10,596 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit