🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.56 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 84.5

Radius: 14.9

Gravity: 0.38 G

Time & Orbit

Eccentricity (e): 0.136

Orbit Range: 0.48 AU - 0.64 AU

Year: 279 Days

Day: 12.5 Hours

Environment

Temp: -139 °C

Axial Tilt: 14.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (3)

Outer Limit: 55,779,356 km

• M1: 185,352 km (0.084 R)
• M2: 727,644 km (0.072 R)
• M3: 1,721,572 km (0.042 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.59 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 560.5

Radius: 14.7

Gravity: 2.59 G

Time & Orbit

Eccentricity (e): 0.103

Orbit Range: 0.53 AU - 0.65 AU

Year: 302 Days

Day: 13.5 Hours

Environment

Temp: -145 °C

Axial Tilt: 18.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (6)

Outer Limit: 55,779,356 km

• M1: 182,958 km (0.097 R)
• M2: 879,935 km (0.103 R)
• M3: 1,343,090 km (0.036 R)
• M4: 2,268,652 km (0.102 R)
• M5: 2,787,308 km (0.077 R)
• M6: 3,857,979 km (0.045 R)

Planet 3 - Gas Giant

Semi-Major Axis: 0.8 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 458.7

Radius: 12.3

Gravity: 3.03 G

Time & Orbit

Eccentricity (e): 0.131

Orbit Range: 0.7 AU - 0.9 AU

Year: 477 Days

Day: 10.6 Hours

Environment

Temp: -155 °C

Axial Tilt: 1.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 55,779,356 km

• M1: 153,039 km (0.106 R)
• M2: 550,371 km (0.075 R)
• M3: 1,388,567 km (0.067 R)
• M4: 1,780,663 km (0.062 R)
• M5: 2,256,833 km (0.112 R)
• M6: 2,649,827 km (0.071 R)
• M7: 3,056,584 km (0.049 R)
• M8: 3,685,044 km (0.065 R)
• M9: 4,076,243 km (0.067 R)
• M10: 4,622,275 km (0.071 R)
• M11: 5,063,589 km (0.119 R)

Planet 4 - Gas Giant

Semi-Major Axis: 0.81 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 986.5

Radius: 11

Gravity: 8.15 G

Time & Orbit

Eccentricity (e): 0.061

Orbit Range: 0.76 AU - 0.86 AU

Year: 486 Days

Day: 13.3 Hours

Environment

Temp: -165 °C

Axial Tilt: 18.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 55,779,356 km

• M1: 136,882 km (0.079 R)
• M2: 562,937 km (0.052 R)
• M3: 963,859 km (0.109 R)
• M4: 1,339,499 km (0.086 R)
• M5: 1,695,393 km (0.116 R)
• M6: 2,264,164 km (0.105 R)
• M7: 2,636,513 km (0.106 R)
• M8: 3,061,520 km (0.052 R)
• M9: 3,597,829 km (0.117 R)
• M10: 4,022,537 km (0.095 R)
• M11: 4,465,347 km (0.08 R)
• M12: 5,734,984 km (0.111 R)
• M13: 6,652,468 km (0.078 R)

Planet 5 - Gas Giant

Semi-Major Axis: 3.06 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 676.3

Radius: 14.4

Gravity: 3.26 G

Time & Orbit

Eccentricity (e): 0.224

Orbit Range: 2.37 AU - 3.75 AU

Year: 3570 Days

Day: 13.6 Hours

Environment

Temp: -209 °C

Axial Tilt: 12.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 55,779,356 km

• M1: 179,069 km (0.116 R)
• M2: 658,829 km (0.105 R)
• M3: 1,116,000 km (0.113 R)
• M4: 1,693,298 km (0.063 R)
• M5: 2,182,184 km (0.079 R)
• M6: 3,052,844 km (0.066 R)
• M7: 5,000,608 km (0.095 R)
• M8: 5,751,141 km (0.107 R)
• M9: 6,665,483 km (0.119 R)
• M10: 8,320,634 km (0.091 R)
• M11: 9,039,601 km (0.116 R)
• M12: 9,878,097 km (0.103 R)
• M13: 11,104,500 km (0.101 R)
• M14: 11,976,955 km (0.091 R)
• M15: 13,760,311 km (0.118 R)
• M16: 14,870,477 km (0.116 R)
• M17: 16,646,653 km (0.1 R)
• M18: 18,321,102 km (0.069 R)
• M19: 19,789,704 km (0.037 R)

Planet 6 - Gas Giant

Semi-Major Axis: 4.63 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 429.9

Radius: 14.2

Gravity: 2.13 G

Time & Orbit

Eccentricity (e): 0.13

Orbit Range: 4.03 AU - 5.23 AU

Year: 6644 Days

Day: 11.3 Hours

Environment

Temp: -212 °C

Axial Tilt: 38.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 55,779,356 km

• M1: 179,368 km (0.118 R)
• M2: 768,035 km (0.095 R)
• M3: 1,213,837 km (0.063 R)
• M4: 1,949,559 km (0.084 R)
• M5: 2,429,469 km (0.119 R)
• M6: 2,877,665 km (0.117 R)
• M7: 3,677,415 km (0.056 R)
• M8: 4,225,691 km (0.07 R)
• M9: 4,854,601 km (0.1 R)
• M10: 5,402,278 km (0.105 R)
• M11: 5,870,071 km (0.117 R)
• M12: 7,228,719 km (0.118 R)
• M13: 8,321,232 km (0.098 R)
• M14: 10,651,668 km (0.119 R)
• M15: 11,296,584 km (0.08 R)
• M16: 13,336,501 km (0.112 R)
• M17: 13,923,223 km (0.067 R)
• M18: 14,920,592 km (0.079 R)
• M19: 16,084,015 km (0.051 R)
• M20: 17,686,059 km (0.115 R)
• M21: 19,189,816 km (0.112 R)
• M22: 21,858,792 km (0.1 R)
• M23: 27,067,790 km (0.064 R)
• M24: 28,445,138 km (0.056 R)

Planet 7 - Ice Giant

Semi-Major Axis: 10.4 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 215.8

Radius: 5.4

Gravity: 7.4 G

Time & Orbit

Eccentricity (e): 0.025

Orbit Range: 10.14 AU - 10.66 AU

Year: 22366 Days

Day: 18.1 Hours

Environment

Temp: -235 °C

Axial Tilt: 0.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 55,779,356 km

• M1: 67,169 km (0.099 R)
• M2: 381,325 km (0.104 R)
• M3: 799,451 km (0.105 R)
• M4: 1,710,801 km (0.105 R)
• M5: 4,652,943 km (0.057 R)
• M6: 5,454,638 km (0.06 R)
• M7: 6,383,790 km (0.079 R)
• M8: 6,581,558 km (0.094 R)
• M9: 7,072,987 km (0.106 R)
• M10: 10,439,089 km (0.101 R)
• M11: 14,130,865 km (0.049 R)
• M12: 16,230,172 km (0.112 R)
• M13: 18,289,686 km (0.115 R)
• M14: 18,689,262 km (0.111 R)
• M15: 20,176,115 km (0.117 R)
• M16: 22,008,390 km (0.116 R)
• M17: 22,279,012 km (0.059 R)
• M18: 24,717,009 km (0.088 R)
• M19: 32,037,880 km (0.083 R)
• M20: 35,133,658 km (0.097 R)
• M21: 38,423,016 km (0.118 R)
• M22: 52,986,070 km (0.028 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 414 - 19,968 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit