🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.18

Radius: 1.37

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.086

Orbit Range: 0.47 AU - 0.55 AU

Year: 232 Days

Day: 35.9 Hours

Environment

Temp: -114 °C

Axial Tilt: 35.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 1.44 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 232.5

Radius: 12.1

Gravity: 1.59 G

Time & Orbit

Eccentricity (e): 0.165

Orbit Range: 1.2 AU - 1.68 AU

Year: 1099 Days

Day: 14.6 Hours

Environment

Temp: -171 °C

Axial Tilt: 31.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 68,909,284 km

• M1: 150,795 km (0.112 R)
• M2: 610,359 km (0.103 R)
• M3: 1,019,061 km (0.055 R)
• M4: 1,415,196 km (0.113 R)
• M5: 1,995,187 km (0.107 R)
• M6: 3,016,043 km (0.111 R)
• M7: 3,570,004 km (0.1 R)
• M8: 4,191,284 km (0.111 R)
• M9: 5,068,077 km (0.046 R)
• M10: 6,101,798 km (0.077 R)
• M11: 6,720,385 km (0.111 R)
• M12: 7,184,587 km (0.113 R)
• M13: 7,602,564 km (0.092 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.48 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 271.9

Radius: 14.6

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.184

Orbit Range: 1.21 AU - 1.75 AU

Year: 1145 Days

Day: 9.2 Hours

Environment

Temp: -185 °C

Axial Tilt: 24.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (6)

Outer Limit: 68,909,284 km

• M1: 201,060 km (0.082 R)
• M2: 686,056 km (0.03 R)
• M3: 2,538,377 km (0.119 R)
• M4: 3,705,689 km (0.066 R)
• M5: 4,579,340 km (0.06 R)
• M6: 5,850,922 km (0.11 R)

Planet 4 - Ice Giant

Semi-Major Axis: 6.26 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 622.8

Radius: 6

Gravity: 17.3 G

Time & Orbit

Eccentricity (e): 0.185

Orbit Range: 5.1 AU - 7.42 AU

Year: 9959 Days

Day: 19.1 Hours

Environment

Temp: -225 °C

Axial Tilt: 3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 68,909,284 km

• M1: 76,744 km (0.101 R)
• M2: 339,737 km (0.098 R)
• M3: 587,321 km (0.109 R)
• M4: 1,237,474 km (0.12 R)
• M5: 2,249,653 km (0.049 R)
• M6: 2,591,484 km (0.08 R)
• M7: 3,033,546 km (0.097 R)
• M8: 3,623,709 km (0.076 R)
• M9: 7,233,955 km (0.082 R)
• M10: 11,470,566 km (0.115 R)
• M11: 11,800,878 km (0.097 R)
• M12: 12,137,474 km (0.089 R)
• M13: 13,670,702 km (0.07 R)
• M14: 15,528,109 km (0.109 R)
• M15: 20,530,363 km (0.049 R)
• M16: 30,205,156 km (0.06 R)
• M17: 30,940,879 km (0.049 R)
• M18: 37,623,266 km (0.04 R)
• M19: 38,843,536 km (0.047 R)
• M20: 42,531,423 km (0.066 R)
• M21: 42,794,116 km (0.098 R)

Planet 5 - Ice Giant

Semi-Major Axis: 7.53 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 689.2

Radius: 3.2

Gravity: 67.3 G

Time & Orbit

Eccentricity (e): 0.134

Orbit Range: 6.52 AU - 8.54 AU

Year: 13138 Days

Day: 20.3 Hours

Environment

Temp: -229 °C

Axial Tilt: 16.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 68,909,284 km

• M1: 39,793 km (0.079 R)
• M2: 312,809 km (0.059 R)
• M3: 572,960 km (0.084 R)
• M4: 768,035 km (0.088 R)
• M5: 2,071,482 km (0.103 R)
• M6: 2,508,307 km (0.099 R)
• M7: 3,003,626 km (0.087 R)
• M8: 3,615,182 km (0.116 R)
• M9: 6,132,615 km (0.044 R)
• M10: 6,407,127 km (0.12 R)
• M11: 7,543,173 km (0.096 R)
• M12: 8,371,048 km (0.114 R)
• M13: 9,156,287 km (0.119 R)
• M14: 11,985,183 km (0.104 R)
• M15: 12,600,778 km (0.097 R)
• M16: 15,203,632 km (0.091 R)
• M17: 15,633,426 km (0.065 R)
• M18: 16,517,251 km (0.06 R)
• M19: 18,871,622 km (0.094 R)
• M20: 21,619,286 km (0.065 R)
• M21: 24,039,031 km (0.094 R)
• M22: 32,251,805 km (0.071 R)
• M23: 35,523,062 km (0.069 R)
• M24: 36,533,296 km (0.12 R)
• M25: 37,692,380 km (0.119 R)
• M26: 38,084,177 km (0.084 R)
• M27: 40,491,805 km (0.073 R)
• M28: 40,765,569 km (0.026 R)
• M29: 44,581,213 km (0.105 R)
• M30: 44,872,929 km (0.118 R)
• M31: 45,019,235 km (0.092 R)
• M32: 48,782,370 km (0.108 R)
• M33: 49,559,381 km (0.115 R)
• M34: 51,297,708 km (0.08 R)
• M35: 54,728,287 km (0.09 R)
• M36: 55,567,082 km (0.09 R)

Planet 6 - Ice Giant

Semi-Major Axis: 9.5 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 587.2

Radius: 4

Gravity: 36.7 G

Time & Orbit

Eccentricity (e): 0.077

Orbit Range: 8.77 AU - 10.23 AU

Year: 18617 Days

Day: 18.5 Hours

Environment

Temp: -223 °C

Axial Tilt: 16.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 68,909,284 km

• M1: 49,816 km (0.084 R)
• M2: 1,025,643 km (0.118 R)
• M3: 1,246,150 km (0.083 R)
• M4: 1,513,332 km (0.109 R)
• M5: 2,181,586 km (0.115 R)
• M6: 3,209,174 km (0.113 R)
• M7: 4,900,527 km (0.049 R)
• M8: 5,915,549 km (0.119 R)
• M9: 6,241,223 km (0.112 R)
• M10: 13,004,393 km (0.104 R)
• M11: 13,346,524 km (0.089 R)
• M12: 18,960,333 km (0.028 R)
• M13: 26,508,443 km (0.109 R)
• M14: 27,280,069 km (0.043 R)
• M15: 27,953,260 km (0.092 R)
• M16: 30,277,412 km (0.06 R)
• M17: 32,476,501 km (0.111 R)
• M18: 43,239,918 km (0.097 R)
• M19: 50,081,178 km (0.03 R)
• M20: 58,716,117 km (0.081 R)
• M21: 59,837,054 km (0.034 R)
• M22: 60,782,064 km (0.113 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: 458 - 12,470 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit