🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.53 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 755.2

Radius: 8.3

Gravity: 10.96 G

Time & Orbit

Eccentricity (e): 0.139

Orbit Range: 0.46 AU - 0.6 AU

Year: 266 Days

Day: 8.5 Hours

Environment

Temp: -137 °C

Axial Tilt: 36.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (8)

Outer Limit: 47,359,662 km

• M1: 103,372 km (0.067 R)
• M2: 771,027 km (0.074 R)
• M3: 1,044,193 km (0.113 R)
• M4: 1,563,597 km (0.091 R)
• M5: 1,929,962 km (0.084 R)
• M6: 2,237,685 km (0.097 R)
• M7: 2,659,551 km (0.091 R)
• M8: 3,195,261 km (0.107 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.94 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 413.7

Radius: 12.7

Gravity: 2.56 G

Time & Orbit

Eccentricity (e): 0.19

Orbit Range: 0.76 AU - 1.12 AU

Year: 629 Days

Day: 7.8 Hours

Environment

Temp: -180 °C

Axial Tilt: 36.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 47,359,662 km

• M1: 158,275 km (0.112 R)
• M2: 582,534 km (0.071 R)
• M3: 1,072,766 km (0.077 R)
• M4: 1,647,671 km (0.068 R)
• M5: 2,080,308 km (0.11 R)
• M6: 2,711,461 km (0.11 R)
• M7: 3,147,090 km (0.093 R)
• M8: 3,616,977 km (0.095 R)
• M9: 4,868,364 km (0.066 R)
• M10: 6,222,972 km (0.118 R)

Planet 3 - Gas Giant

Semi-Major Axis: 0.94 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 995.4

Radius: 9.8

Gravity: 10.36 G

Time & Orbit

Eccentricity (e): 0.048

Orbit Range: 0.89 AU - 0.99 AU

Year: 629 Days

Day: 12.5 Hours

Environment

Temp: -162 °C

Axial Tilt: 14.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 47,359,662 km

• M1: 121,922 km (0.119 R)
• M2: 442,959 km (0.076 R)
• M3: 823,536 km (0.07 R)
• M4: 1,173,745 km (0.077 R)
• M5: 2,071,931 km (0.118 R)
• M6: 2,382,944 km (0.057 R)
• M7: 2,713,855 km (0.098 R)
• M8: 4,440,065 km (0.103 R)
• M9: 5,032,772 km (0.12 R)
• M10: 5,506,548 km (0.088 R)
• M11: 5,891,015 km (0.09 R)
• M12: 6,417,599 km (0.057 R)
• M13: 6,997,440 km (0.038 R)
• M14: 7,872,289 km (0.043 R)
• M15: 8,237,008 km (0.103 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.54 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 340.8

Radius: 13.7

Gravity: 1.82 G

Time & Orbit

Eccentricity (e): 0.013

Orbit Range: 1.52 AU - 1.56 AU

Year: 1319 Days

Day: 13.8 Hours

Environment

Temp: -192 °C

Axial Tilt: 16.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 47,359,662 km

• M1: 172,636 km (0.058 R)
• M2: 668,254 km (0.086 R)
• M3: 1,136,645 km (0.044 R)
• M4: 2,077,017 km (0.097 R)
• M5: 2,851,186 km (0.119 R)
• M6: 3,431,326 km (0.075 R)
• M7: 3,902,111 km (0.108 R)
• M8: 4,831,263 km (0.074 R)
• M9: 5,406,168 km (0.119 R)
• M10: 7,244,726 km (0.065 R)
• M11: 7,800,482 km (0.032 R)
• M12: 9,107,369 km (0.093 R)

Planet 5 - Gas Giant

Semi-Major Axis: 3.51 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 303.9

Radius: 15

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.237

Orbit Range: 2.68 AU - 4.34 AU

Year: 4539 Days

Day: 10.7 Hours

Environment

Temp: -221 °C

Axial Tilt: 39.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 47,359,662 km

• M1: 186,549 km (0.098 R)
• M2: 793,916 km (0.077 R)
• M3: 1,749,846 km (0.117 R)
• M4: 2,451,760 km (0.083 R)
• M5: 3,161,751 km (0.082 R)
• M6: 4,192,630 km (0.118 R)
• M7: 4,787,132 km (0.099 R)
• M8: 7,434,715 km (0.064 R)
• M9: 8,790,520 km (0.047 R)
• M10: 10,422,932 km (0.072 R)
• M11: 11,064,259 km (0.083 R)
• M12: 12,648,500 km (0.032 R)
• M13: 13,518,711 km (0.084 R)
• M14: 14,136,849 km (0.106 R)
• M15: 15,739,192 km (0.059 R)
• M16: 16,423,752 km (0.075 R)
• M17: 16,909,197 km (0.1 R)

Planet 6 - Ice Giant

Semi-Major Axis: 6.4 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 65.8

Radius: 3.8

Gravity: 4.56 G

Time & Orbit

Eccentricity (e): 0.068

Orbit Range: 5.96 AU - 6.84 AU

Year: 11176 Days

Day: 23.2 Hours

Environment

Temp: -227 °C

Axial Tilt: 2.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 47,359,662 km

• M1: 57,146 km (0.051 R)
• M2: 338,091 km (0.114 R)
• M3: 593,455 km (0.084 R)
• M4: 3,660,211 km (0.041 R)
• M5: 6,556,575 km (0.076 R)
• M6: 6,768,855 km (0.1 R)
• M7: 7,564,566 km (0.057 R)
• M8: 10,860,656 km (0.11 R)
• M9: 11,460,394 km (0.05 R)
• M10: 12,447,141 km (0.083 R)
• M11: 18,963,924 km (0.04 R)

Planet 7 - Ice Giant

Semi-Major Axis: 6.91 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 420.3

Radius: 5.2

Gravity: 15.54 G

Time & Orbit

Eccentricity (e): 0.107

Orbit Range: 6.17 AU - 7.65 AU

Year: 12538 Days

Day: 22.9 Hours

Environment

Temp: -222 °C

Axial Tilt: 27.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 47,359,662 km

• M1: 64,776 km (0.083 R)
• M2: 335,847 km (0.107 R)
• M3: 521,648 km (0.098 R)
• M4: 1,328,878 km (0.099 R)
• M5: 1,571,226 km (0.119 R)
• M6: 1,748,949 km (0.086 R)
• M7: 2,680,345 km (0.087 R)
• M8: 3,618,922 km (0.056 R)
• M9: 6,714,700 km (0.083 R)
• M10: 12,117,278 km (0.069 R)
• M11: 14,870,178 km (0.109 R)
• M12: 17,939,029 km (0.083 R)
• M13: 20,338,130 km (0.12 R)
• M14: 20,825,968 km (0.094 R)
• M15: 23,828,547 km (0.031 R)
• M16: 29,625,315 km (0.103 R)
• M17: 34,773,127 km (0.118 R)
• M18: 36,892,780 km (0.087 R)
• M19: 39,221,869 km (0.069 R)
• M20: 44,714,804 km (0.075 R)
• M21: 46,233,671 km (0.084 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 286 - 14,760 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit