🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.65 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 668.9

Radius: 14.7

Gravity: 3.1 G

Time & Orbit

Eccentricity (e): 0.072

Orbit Range: 0.6 AU - 0.7 AU

Year: 349 Days

Day: 8.2 Hours

Environment

Temp: -162 °C

Axial Tilt: 0.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 72,864,905 km

• M1: 183,108 km (0.098 R)
• M2: 721,361 km (0.078 R)
• M3: 1,184,067 km (0.116 R)
• M4: 1,730,399 km (0.07 R)
• M5: 2,535,086 km (0.069 R)
• M6: 3,056,135 km (0.073 R)
• M7: 3,625,654 km (0.081 R)
• M8: 4,162,561 km (0.057 R)
• M9: 4,710,687 km (0.115 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.21 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 43.3

Radius: 10.7

Gravity: 0.38 G

Time & Orbit

Eccentricity (e): 0.23

Orbit Range: 0.93 AU - 1.49 AU

Year: 888 Days

Day: 10.2 Hours

Environment

Temp: -176 °C

Axial Tilt: 9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (6)

Outer Limit: 72,864,905 km

• M1: 133,142 km (0.081 R)
• M2: 511,326 km (0.068 R)
• M3: 994,227 km (0.031 R)
• M4: 2,473,152 km (0.057 R)
• M5: 2,886,790 km (0.114 R)
• M6: 3,468,875 km (0.038 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.59 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 890.7

Radius: 11.9

Gravity: 6.29 G

Time & Orbit

Eccentricity (e): 0.117

Orbit Range: 1.4 AU - 1.78 AU

Year: 1337 Days

Day: 14 Hours

Environment

Temp: -203 °C

Axial Tilt: 4.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 72,864,905 km

• M1: 147,952 km (0.05 R)
• M2: 703,708 km (0.117 R)
• M3: 1,115,103 km (0.104 R)
• M4: 2,448,768 km (0.102 R)
• M5: 3,829,855 km (0.072 R)
• M6: 6,618,808 km (0.039 R)
• M7: 7,419,306 km (0.084 R)
• M8: 9,244,101 km (0.066 R)
• M9: 9,946,762 km (0.08 R)
• M10: 10,513,738 km (0.082 R)
• M11: 12,045,022 km (0.055 R)
• M12: 13,557,905 km (0.118 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.92 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 683.5

Radius: 14.1

Gravity: 3.44 G

Time & Orbit

Eccentricity (e): 0.025

Orbit Range: 1.87 AU - 1.97 AU

Year: 1774 Days

Day: 9.1 Hours

Environment

Temp: -194 °C

Axial Tilt: 12.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 72,864,905 km

• M1: 175,329 km (0.116 R)
• M2: 712,535 km (0.057 R)
• M3: 1,330,972 km (0.062 R)
• M4: 1,787,395 km (0.102 R)
• M5: 2,252,944 km (0.111 R)
• M6: 2,716,847 km (0.101 R)
• M7: 3,737,852 km (0.072 R)
• M8: 4,186,347 km (0.073 R)
• M9: 4,979,814 km (0.087 R)
• M10: 5,777,769 km (0.096 R)
• M11: 6,557,323 km (0.11 R)
• M12: 7,601,217 km (0.104 R)
• M13: 8,207,687 km (0.062 R)
• M14: 9,816,163 km (0.055 R)
• M15: 10,677,548 km (0.093 R)
• M16: 13,358,791 km (0.097 R)
• M17: 13,817,607 km (0.1 R)
• M18: 14,722,974 km (0.115 R)

Planet 5 - Gas Giant

Semi-Major Axis: 4.41 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 155.9

Radius: 13.7

Gravity: 0.83 G

Time & Orbit

Eccentricity (e): 0.016

Orbit Range: 4.34 AU - 4.48 AU

Year: 6176 Days

Day: 6.7 Hours

Environment

Temp: -221 °C

Axial Tilt: 0.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 72,864,905 km

• M1: 223,350 km (0.025 R)
• M2: 847,322 km (0.06 R)
• M3: 2,739,287 km (0.094 R)
• M4: 3,692,225 km (0.113 R)
• M5: 5,925,422 km (0.061 R)
• M6: 7,268,362 km (0.088 R)
• M7: 8,840,636 km (0.047 R)
• M8: 10,748,607 km (0.098 R)
• M9: 12,648,500 km (0.094 R)
• M10: 14,322,500 km (0.097 R)
• M11: 14,763,215 km (0.079 R)
• M12: 17,268,681 km (0.074 R)
• M13: 19,266,111 km (0.039 R)

Planet 6 - Gas Giant

Semi-Major Axis: 5.73 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 836.2

Radius: 14.7

Gravity: 3.87 G

Time & Orbit

Eccentricity (e): 0.139

Orbit Range: 4.93 AU - 6.53 AU

Year: 9147 Days

Day: 7.4 Hours

Environment

Temp: -221 °C

Axial Tilt: 11.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 72,864,905 km

• M1: 190,438 km (0.045 R)
• M2: 687,851 km (0.111 R)
• M3: 1,284,298 km (0.102 R)
• M4: 2,718,642 km (0.067 R)
• M5: 3,545,769 km (0.064 R)
• M6: 4,564,829 km (0.111 R)
• M7: 5,668,862 km (0.104 R)
• M8: 7,924,349 km (0.118 R)
• M9: 8,537,550 km (0.105 R)
• M10: 9,711,595 km (0.113 R)
• M11: 12,379,523 km (0.118 R)
• M12: 13,086,523 km (0.025 R)
• M13: 14,007,746 km (0.101 R)
• M14: 14,972,054 km (0.071 R)
• M15: 19,198,942 km (0.064 R)
• M16: 20,960,606 km (0.112 R)
• M17: 30,556,263 km (0.067 R)
• M18: 33,514,860 km (0.065 R)
• M19: 35,590,381 km (0.114 R)
• M20: 37,628,053 km (0.092 R)

Planet 7 - Ice Giant

Semi-Major Axis: 8.41 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 909.7

Radius: 7.3

Gravity: 17.07 G

Time & Orbit

Eccentricity (e): 0.124

Orbit Range: 7.37 AU - 9.45 AU

Year: 16264 Days

Day: 16.4 Hours

Environment

Temp: -242 °C

Axial Tilt: 37.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 72,864,905 km

• M1: 116,836 km (0.084 R)
• M2: 372,349 km (0.104 R)
• M3: 755,170 km (0.117 R)
• M4: 1,865,635 km (0.117 R)
• M5: 4,084,022 km (0.12 R)
• M6: 4,341,629 km (0.109 R)
• M7: 5,405,869 km (0.094 R)
• M8: 6,855,771 km (0.088 R)
• M9: 16,046,915 km (0.09 R)
• M10: 17,687,854 km (0.098 R)
• M11: 22,175,192 km (0.1 R)
• M12: 25,590,960 km (0.11 R)
• M13: 26,358,247 km (0.105 R)
• M14: 30,792,328 km (0.092 R)
• M15: 34,097,244 km (0.108 R)
• M16: 40,216,096 km (0.071 R)
• M17: 43,070,424 km (0.094 R)
• M18: 45,736,258 km (0.082 R)
• M19: 48,510,251 km (0.089 R)
• M20: 50,877,189 km (0.118 R)
• M21: 60,922,386 km (0.091 R)
• M22: 72,646,820 km (0.047 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 480 - 12,514 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit