🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.81 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 49.8

Radius: 12.2

Gravity: 0.33 G

Time & Orbit

Eccentricity (e): 0.136

Orbit Range: 0.7 AU - 0.92 AU

Year: 471 Days

Day: 13.4 Hours

Environment

Temp: -146 °C

Axial Tilt: 45.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (5)

Outer Limit: 70,169,183 km

• M1: 153,936 km (0.107 R)
• M2: 685,009 km (0.068 R)
• M3: 1,068,578 km (0.095 R)
• M4: 1,461,870 km (0.108 R)
• M5: 2,393,566 km (0.115 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.93 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 458.1

Radius: 14.8

Gravity: 2.09 G

Time & Orbit

Eccentricity (e): 0.019

Orbit Range: 0.91 AU - 0.95 AU

Year: 579 Days

Day: 11.5 Hours

Environment

Temp: -147 °C

Axial Tilt: 8.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (6)

Outer Limit: 70,169,183 km

• M1: 202,256 km (0.043 R)
• M2: 685,308 km (0.086 R)
• M3: 1,773,034 km (0.063 R)
• M4: 3,152,626 km (0.107 R)
• M5: 5,588,976 km (0.099 R)
• M6: 6,057,517 km (0.091 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.31 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 129.8

Radius: 8.7

Gravity: 1.71 G

Time & Orbit

Eccentricity (e): 0.113

Orbit Range: 1.16 AU - 1.46 AU

Year: 968 Days

Day: 10.5 Hours

Environment

Temp: -177 °C

Axial Tilt: 44.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 70,169,183 km

• M1: 108,758 km (0.047 R)
• M2: 425,756 km (0.059 R)
• M3: 707,149 km (0.032 R)
• M4: 1,035,367 km (0.031 R)
• M5: 2,004,013 km (0.087 R)
• M6: 2,287,950 km (0.077 R)
• M7: 2,948,873 km (0.096 R)
• M8: 3,330,198 km (0.082 R)
• M9: 3,885,206 km (0.078 R)
• M10: 5,635,501 km (0.075 R)

Planet 4 - Gas Giant

Semi-Major Axis: 3.1 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 161.8

Radius: 8.7

Gravity: 2.14 G

Time & Orbit

Eccentricity (e): 0.021

Orbit Range: 3.03 AU - 3.17 AU

Year: 3524 Days

Day: 9.9 Hours

Environment

Temp: -196 °C

Axial Tilt: 3.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 70,169,183 km

• M1: 111,600 km (0.055 R)
• M2: 426,952 km (0.088 R)
• M3: 882,029 km (0.107 R)
• M4: 1,164,619 km (0.072 R)
• M5: 4,804,336 km (0.061 R)
• M6: 6,299,267 km (0.06 R)
• M7: 6,755,690 km (0.084 R)
• M8: 8,868,461 km (0.083 R)
• M9: 10,314,773 km (0.109 R)
• M10: 10,699,689 km (0.045 R)

Planet 5 - Ice Giant

Semi-Major Axis: 8.35 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 885.4

Radius: 5.9

Gravity: 25.44 G

Time & Orbit

Eccentricity (e): 0.021

Orbit Range: 8.17 AU - 8.53 AU

Year: 15579 Days

Day: 18.8 Hours

Environment

Temp: -220 °C

Axial Tilt: 26.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 70,169,183 km

• M1: 74,051 km (0.093 R)
• M2: 300,542 km (0.076 R)
• M3: 593,156 km (0.117 R)
• M4: 915,090 km (0.113 R)
• M5: 1,595,760 km (0.057 R)
• M6: 2,327,444 km (0.072 R)
• M7: 3,652,731 km (0.074 R)
• M8: 4,136,232 km (0.094 R)
• M9: 4,492,574 km (0.056 R)
• M10: 6,807,601 km (0.072 R)
• M11: 8,269,621 km (0.046 R)
• M12: 9,154,642 km (0.094 R)
• M13: 18,276,821 km (0.085 R)
• M14: 19,591,188 km (0.051 R)
• M15: 23,402,193 km (0.118 R)
• M16: 25,587,818 km (0.118 R)
• M17: 32,828,355 km (0.079 R)
• M18: 33,981,306 km (0.099 R)
• M19: 42,215,771 km (0.056 R)
• M20: 44,970,018 km (0.1 R)
• M21: 46,871,257 km (0.061 R)
• M22: 48,168,121 km (0.096 R)
• M23: 53,244,575 km (0.101 R)
• M24: 62,089,699 km (0.03 R)
• M25: 64,842,599 km (0.104 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 401 - 16,094 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit