🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.76

Radius: 0.9

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.151

Orbit Range: 0.52 AU - 0.7 AU

Year: 313 Days

Day: 19.4 Hours

Environment

Temp: -122 °C

Axial Tilt: 39 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 44,647,550 km

• M1: 21,542 km (0.025 R)
• M2: 37,549 km (0.104 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.88 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 226.5

Radius: 9.1

Gravity: 2.74 G

Time & Orbit

Eccentricity (e): 0.092

Orbit Range: 1.71 AU - 2.05 AU

Year: 1691 Days

Day: 12.3 Hours

Environment

Temp: -190 °C

Axial Tilt: 49.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 44,647,550 km

• M1: 113,246 km (0.116 R)
• M2: 435,479 km (0.109 R)
• M3: 1,020,407 km (0.084 R)
• M4: 1,314,068 km (0.084 R)
• M5: 1,630,766 km (0.066 R)
• M6: 2,278,076 km (0.114 R)
• M7: 2,802,567 km (0.112 R)
• M8: 3,127,643 km (0.085 R)
• M9: 4,141,767 km (0.104 R)
• M10: 4,461,009 km (0.103 R)
• M11: 5,518,965 km (0.117 R)
• M12: 5,864,685 km (0.045 R)
• M13: 6,667,727 km (0.117 R)
• M14: 7,274,496 km (0.086 R)
• M15: 8,019,942 km (0.098 R)
• M16: 8,652,142 km (0.093 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2.26 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 295.3

Radius: 11.1

Gravity: 2.4 G

Time & Orbit

Eccentricity (e): 0.112

Orbit Range: 2.01 AU - 2.51 AU

Year: 2229 Days

Day: 7.8 Hours

Environment

Temp: -192 °C

Axial Tilt: 40 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 44,647,550 km

• M1: 152,440 km (0.089 R)
• M2: 1,362,537 km (0.043 R)
• M3: 2,270,447 km (0.097 R)
• M4: 3,142,752 km (0.064 R)
• M5: 3,526,919 km (0.102 R)
• M6: 4,503,195 km (0.112 R)
• M7: 4,912,794 km (0.061 R)
• M8: 5,541,105 km (0.084 R)
• M9: 6,365,240 km (0.118 R)
• M10: 8,029,516 km (0.093 R)
• M11: 8,752,672 km (0.107 R)
• M12: 9,145,516 km (0.103 R)
• M13: 11,290,002 km (0.084 R)
• M14: 13,114,198 km (0.09 R)

Planet 4 - Gas Giant

Semi-Major Axis: 5.53 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 126.2

Radius: 11.7

Gravity: 0.92 G

Time & Orbit

Eccentricity (e): 0.184

Orbit Range: 4.51 AU - 6.55 AU

Year: 8531 Days

Day: 9.6 Hours

Environment

Temp: -218 °C

Axial Tilt: 26.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 44,647,550 km

• M1: 146,606 km (0.065 R)
• M2: 574,157 km (0.051 R)
• M3: 1,209,200 km (0.103 R)
• M4: 1,863,541 km (0.115 R)
• M5: 2,759,183 km (0.117 R)
• M6: 3,139,461 km (0.116 R)
• M7: 3,594,388 km (0.099 R)
• M8: 4,382,619 km (0.092 R)
• M9: 6,360,453 km (0.101 R)
• M10: 7,317,430 km (0.117 R)
• M11: 7,915,672 km (0.103 R)
• M12: 10,516,581 km (0.086 R)
• M13: 12,867,661 km (0.12 R)
• M14: 15,657,512 km (0.1 R)
• M15: 18,523,358 km (0.072 R)
• M16: 19,322,360 km (0.071 R)

Planet 5 - Ice Giant

Semi-Major Axis: 7.35 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 891.5

Radius: 5.9

Gravity: 25.61 G

Time & Orbit

Eccentricity (e): 0.081

Orbit Range: 6.75 AU - 7.95 AU

Year: 13072 Days

Day: 21.7 Hours

Environment

Temp: -230 °C

Axial Tilt: 139.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 44,647,550 km

• M1: 73,752 km (0.085 R)
• M2: 267,930 km (0.09 R)
• M3: 694,433 km (0.069 R)
• M4: 915,838 km (0.12 R)
• M5: 1,289,833 km (0.047 R)
• M6: 1,581,848 km (0.111 R)
• M7: 2,218,686 km (0.037 R)
• M8: 2,729,862 km (0.04 R)
• M9: 4,604,772 km (0.103 R)
• M10: 5,076,753 km (0.052 R)
• M11: 5,998,875 km (0.057 R)
• M12: 6,728,613 km (0.114 R)
• M13: 9,272,076 km (0.108 R)
• M14: 11,165,985 km (0.084 R)
• M15: 13,980,819 km (0.107 R)
• M16: 16,302,278 km (0.043 R)
• M17: 17,634,447 km (0.063 R)
• M18: 18,368,375 km (0.066 R)
• M19: 20,336,035 km (0.109 R)
• M20: 21,233,922 km (0.102 R)
• M21: 22,157,838 km (0.115 R)
• M22: 23,691,366 km (0.1 R)
• M23: 26,122,331 km (0.103 R)
• M24: 29,050,111 km (0.11 R)
• M25: 30,651,108 km (0.066 R)
• M26: 38,181,266 km (0.087 R)
• M27: 40,519,481 km (0.036 R)
• M28: 48,261,021 km (0.106 R)
• M29: 48,576,972 km (0.086 R)
• M30: 53,483,782 km (0.113 R)

Planet 6 - Ice Giant

Semi-Major Axis: 10.79 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 102.4

Radius: 4.3

Gravity: 5.54 G

Time & Orbit

Eccentricity (e): 0.223

Orbit Range: 8.38 AU - 13.2 AU

Year: 23251 Days

Day: 15.2 Hours

Environment

Temp: -227 °C

Axial Tilt: 5.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 44,647,550 km

• M1: 53,406 km (0.067 R)
• M2: 300,692 km (0.093 R)
• M3: 466,446 km (0.094 R)
• M4: 1,001,259 km (0.113 R)
• M5: 2,275,832 km (0.117 R)
• M6: 2,442,933 km (0.082 R)
• M7: 3,104,455 km (0.093 R)
• M8: 3,983,193 km (0.099 R)
• M9: 4,653,840 km (0.102 R)
• M10: 5,235,925 km (0.092 R)
• M11: 5,561,151 km (0.073 R)
• M12: 6,287,599 km (0.093 R)
• M13: 8,053,901 km (0.103 R)
• M14: 9,589,822 km (0.118 R)
• M15: 9,734,034 km (0.038 R)
• M16: 10,784,660 km (0.117 R)
• M17: 12,584,921 km (0.105 R)
• M18: 12,874,094 km (0.028 R)
• M19: 23,840,515 km (0.073 R)
• M20: 28,616,128 km (0.1 R)
• M21: 30,754,929 km (0.115 R)
• M22: 31,703,379 km (0.096 R)
• M23: 41,005,524 km (0.094 R)
• M24: 43,323,095 km (0.098 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: 248 - 11,756 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit