🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.08 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.84

Radius: 1.71

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.075

Orbit Range: 1 AU - 1.16 AU

Year: 410 Days

Day: 37.7 Hours

Environment

Temp: 16 °C

Axial Tilt: 8.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 1.55 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.91

Radius: 1.53

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.244

Orbit Range: 1.17 AU - 1.93 AU

Year: 705 Days

Day: 14.9 Hours

Environment

Temp: -30 °C

Axial Tilt: 43.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 4.91 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 965.2

Radius: 13.8

Gravity: 5.07 G

Time & Orbit

Eccentricity (e): 0.245

Orbit Range: 3.71 AU - 6.11 AU

Year: 3974 Days

Day: 7.6 Hours

Environment

Temp: -128 °C

Axial Tilt: 37.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 55,254,168 km

• M1: 171,738 km (0.11 R)
• M2: 943,514 km (0.111 R)
• M3: 1,706,463 km (0.112 R)
• M4: 2,341,506 km (0.046 R)
• M5: 2,838,021 km (0.095 R)
• M6: 4,667,902 km (0.096 R)
• M7: 5,805,295 km (0.053 R)
• M8: 6,533,986 km (0.117 R)
• M9: 7,086,451 km (0.094 R)
• M10: 8,101,173 km (0.073 R)
• M11: 11,220,588 km (0.105 R)
• M12: 11,683,444 km (0.076 R)
• M13: 12,997,362 km (0.082 R)
• M14: 13,612,060 km (0.11 R)
• M15: 16,503,188 km (0.065 R)
• M16: 18,092,366 km (0.066 R)
• M17: 18,665,626 km (0.082 R)
• M18: 20,253,757 km (0.117 R)
• M19: 22,436,389 km (0.092 R)
• M20: 25,637,933 km (0.031 R)
• M21: 27,347,837 km (0.111 R)

Planet 4 - Gas Giant

Semi-Major Axis: 5.01 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 901.7

Radius: 13.9

Gravity: 4.67 G

Time & Orbit

Eccentricity (e): 0.016

Orbit Range: 4.93 AU - 5.09 AU

Year: 4096 Days

Day: 14.6 Hours

Environment

Temp: -145 °C

Axial Tilt: 28.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 55,254,168 km

• M1: 173,085 km (0.046 R)
• M2: 702,811 km (0.083 R)
• M3: 1,161,478 km (0.094 R)
• M4: 2,246,212 km (0.12 R)
• M5: 2,693,659 km (0.084 R)
• M6: 4,533,713 km (0.095 R)
• M7: 5,043,243 km (0.088 R)
• M8: 6,239,428 km (0.086 R)
• M9: 7,003,574 km (0.091 R)
• M10: 7,547,063 km (0.116 R)
• M11: 8,045,523 km (0.115 R)
• M12: 8,912,592 km (0.114 R)
• M13: 13,423,716 km (0.099 R)
• M14: 15,763,427 km (0.117 R)
• M15: 17,364,872 km (0.109 R)
• M16: 20,958,662 km (0.097 R)
• M17: 21,590,563 km (0.101 R)
• M18: 25,257,057 km (0.104 R)
• M19: 27,948,323 km (0.107 R)
• M20: 28,457,405 km (0.11 R)

Planet 5 - Gas Giant

Semi-Major Axis: 5.54 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 552.8

Radius: 14.1

Gravity: 2.78 G

Time & Orbit

Eccentricity (e): 0.089

Orbit Range: 5.05 AU - 6.03 AU

Year: 4763 Days

Day: 9.2 Hours

Environment

Temp: -150 °C

Axial Tilt: 27 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 55,254,168 km

• M1: 175,777 km (0.068 R)
• M2: 667,207 km (0.045 R)
• M3: 1,324,839 km (0.083 R)
• M4: 1,893,011 km (0.045 R)
• M5: 2,722,532 km (0.111 R)
• M6: 4,088,211 km (0.114 R)
• M7: 4,649,801 km (0.077 R)
• M8: 6,193,202 km (0.117 R)
• M9: 7,164,691 km (0.101 R)
• M10: 9,213,882 km (0.028 R)
• M11: 9,853,563 km (0.086 R)
• M12: 10,737,986 km (0.1 R)
• M13: 11,720,694 km (0.113 R)
• M14: 12,568,615 km (0.11 R)
• M15: 13,156,385 km (0.061 R)
• M16: 16,840,532 km (0.072 R)
• M17: 18,352,816 km (0.04 R)
• M18: 19,302,763 km (0.09 R)
• M19: 20,152,180 km (0.052 R)
• M20: 22,420,831 km (0.101 R)
• M21: 26,572,471 km (0.052 R)
• M22: 27,054,326 km (0.106 R)

Planet 6 - Gas Giant

Semi-Major Axis: 10.92 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 604

Radius: 12.7

Gravity: 3.74 G

Time & Orbit

Eccentricity (e): 0.037

Orbit Range: 10.52 AU - 11.32 AU

Year: 13180 Days

Day: 6.6 Hours

Environment

Temp: -172 °C

Axial Tilt: 144.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 55,254,168 km

• M1: 157,975 km (0.101 R)
• M2: 553,961 km (0.052 R)
• M3: 978,220 km (0.102 R)
• M4: 1,433,297 km (0.051 R)
• M5: 2,066,844 km (0.074 R)
• M6: 4,298,545 km (0.087 R)
• M7: 5,591,071 km (0.084 R)
• M8: 6,366,137 km (0.099 R)
• M9: 6,962,584 km (0.102 R)
• M10: 7,860,321 km (0.097 R)
• M11: 9,175,436 km (0.047 R)
• M12: 9,781,906 km (0.1 R)
• M13: 10,632,220 km (0.108 R)
• M14: 11,881,063 km (0.088 R)
• M15: 12,419,316 km (0.061 R)
• M16: 13,288,928 km (0.052 R)
• M17: 16,580,830 km (0.081 R)
• M18: 18,814,027 km (0.037 R)
• M19: 20,980,653 km (0.056 R)
• M20: 23,216,243 km (0.114 R)
• M21: 23,869,687 km (0.115 R)
• M22: 27,219,482 km (0.076 R)
• M23: 28,261,581 km (0.084 R)
• M24: 28,685,691 km (0.1 R)
• M25: 34,353,505 km (0.09 R)
• M26: 34,958,330 km (0.07 R)
• M27: 39,130,165 km (0.096 R)
• M28: 44,047,447 km (0.1 R)
• M29: 46,654,190 km (0.091 R)
• M30: 52,491,798 km (0.108 R)
• M31: 53,455,957 km (0.044 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 175 - 20,082 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit