🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 2.13 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.72

Radius: 1.49

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.092

Orbit Range: 1.93 AU - 2.33 AU

Year: 1197 Days

Day: 14.5 Hours

Environment

Temp: -90 °C

Axial Tilt: 9.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 2.42 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.82

Radius: 1.88

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 2.13 AU - 2.71 AU

Year: 1449 Days

Day: 28.5 Hours

Environment

Temp: -102 °C

Axial Tilt: 9.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 3.28 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.61

Radius: 0.82

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0

Orbit Range: 3.28 AU - 3.28 AU

Year: 2287 Days

Day: 25.8 Hours

Environment

Temp: -116 °C

Axial Tilt: 5.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 4.73 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 566

Radius: 13.2

Gravity: 3.25 G

Time & Orbit

Eccentricity (e): 0.146

Orbit Range: 4.04 AU - 5.42 AU

Year: 3961 Days

Day: 5.3 Hours

Environment

Temp: -155 °C

Axial Tilt: 45.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 96,764,688 km

• M1: 164,258 km (0.096 R)
• M2: 607,517 km (0.101 R)
• M3: 1,061,846 km (0.106 R)
• M4: 2,895,916 km (0.047 R)
• M5: 4,486,739 km (0.036 R)
• M6: 8,428,194 km (0.117 R)
• M7: 9,269,832 km (0.075 R)
• M8: 9,769,938 km (0.052 R)
• M9: 11,422,845 km (0.085 R)
• M10: 12,592,850 km (0.085 R)
• M11: 13,791,727 km (0.067 R)
• M12: 18,560,757 km (0.118 R)
• M13: 19,419,150 km (0.114 R)
• M14: 20,175,816 km (0.116 R)
• M15: 21,215,222 km (0.12 R)

Planet 5 - Gas Giant

Semi-Major Axis: 5.58 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 921.3

Radius: 14.1

Gravity: 4.63 G

Time & Orbit

Eccentricity (e): 0.239

Orbit Range: 4.25 AU - 6.91 AU

Year: 5075 Days

Day: 12 Hours

Environment

Temp: -159 °C

Axial Tilt: 15.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 96,764,688 km

• M1: 175,329 km (0.031 R)
• M2: 1,153,848 km (0.097 R)
• M3: 1,885,382 km (0.041 R)
• M4: 2,568,745 km (0.12 R)
• M5: 4,139,223 km (0.074 R)
• M6: 6,056,320 km (0.084 R)
• M7: 7,889,044 km (0.089 R)
• M8: 8,351,002 km (0.086 R)
• M9: 8,995,170 km (0.101 R)
• M10: 9,934,795 km (0.043 R)
• M11: 10,986,019 km (0.055 R)
• M12: 12,415,875 km (0.084 R)
• M13: 12,989,583 km (0.083 R)
• M14: 14,134,007 km (0.095 R)
• M15: 14,702,180 km (0.094 R)
• M16: 22,226,952 km (0.098 R)
• M17: 25,660,972 km (0.063 R)
• M18: 27,900,900 km (0.077 R)
• M19: 29,618,134 km (0.092 R)
• M20: 30,644,077 km (0.105 R)

Planet 6 - Gas Giant

Semi-Major Axis: 10.62 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 416.9

Radius: 13.5

Gravity: 2.29 G

Time & Orbit

Eccentricity (e): 0.051

Orbit Range: 10.08 AU - 11.16 AU

Year: 13325 Days

Day: 10.9 Hours

Environment

Temp: -191 °C

Axial Tilt: 32 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 96,764,688 km

• M1: 191,186 km (0.097 R)
• M2: 862,581 km (0.086 R)
• M3: 1,994,289 km (0.104 R)
• M4: 3,352,339 km (0.079 R)
• M5: 4,372,147 km (0.081 R)
• M6: 7,060,421 km (0.119 R)
• M7: 7,843,865 km (0.114 R)
• M8: 8,730,382 km (0.083 R)
• M9: 11,130,979 km (0.102 R)
• M10: 11,850,545 km (0.099 R)
• M11: 15,310,744 km (0.099 R)
• M12: 16,131,587 km (0.044 R)
• M13: 20,682,803 km (0.092 R)
• M14: 21,771,128 km (0.091 R)
• M15: 22,546,793 km (0.117 R)
• M16: 23,340,709 km (0.09 R)
• M17: 24,520,288 km (0.06 R)
• M18: 26,704,118 km (0.045 R)
• M19: 45,462,195 km (0.092 R)

Planet 7 - Ice Giant

Semi-Major Axis: 13.4 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 594.9

Radius: 4.5

Gravity: 29.38 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 13.24 AU - 13.56 AU

Year: 18885 Days

Day: 24.5 Hours

Environment

Temp: -191 °C

Axial Tilt: 25.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 96,764,688 km

• M1: 101,876 km (0.1 R)
• M2: 557,850 km (0.113 R)
• M3: 1,095,356 km (0.071 R)
• M4: 3,796,944 km (0.06 R)
• M5: 4,391,445 km (0.069 R)
• M6: 6,851,582 km (0.109 R)
• M7: 7,166,486 km (0.081 R)
• M8: 10,332,725 km (0.116 R)
• M9: 10,508,951 km (0.085 R)
• M10: 11,862,662 km (0.052 R)
• M11: 15,980,942 km (0.093 R)
• M12: 22,008,240 km (0.084 R)
• M13: 23,493,298 km (0.12 R)
• M14: 24,728,378 km (0.075 R)
• M15: 26,006,094 km (0.088 R)
• M16: 35,135,603 km (0.102 R)
• M17: 40,120,204 km (0.107 R)
• M18: 55,132,949 km (0.071 R)
• M19: 55,671,202 km (0.107 R)
• M20: 57,490,462 km (0.103 R)

Planet 8 - Ice Giant

Semi-Major Axis: 16.85 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 794.7

Radius: 8

Gravity: 12.42 G

Time & Orbit

Eccentricity (e): 0.034

Orbit Range: 16.28 AU - 17.42 AU

Year: 26630 Days

Day: 19.9 Hours

Environment

Temp: -203 °C

Axial Tilt: 12.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 96,764,688 km

• M1: 99,931 km (0.103 R)
• M2: 438,920 km (0.092 R)
• M3: 762,500 km (0.065 R)
• M4: 1,128,716 km (0.081 R)
• M5: 2,066,246 km (0.104 R)
• M6: 3,267,068 km (0.048 R)
• M7: 3,799,188 km (0.095 R)
• M8: 4,956,327 km (0.046 R)
• M9: 6,102,247 km (0.03 R)
• M10: 7,785,073 km (0.117 R)
• M11: 8,166,548 km (0.097 R)
• M12: 8,791,119 km (0.112 R)
• M13: 15,920,355 km (0.063 R)
• M14: 18,001,261 km (0.047 R)
• M15: 23,926,683 km (0.119 R)
• M16: 31,993,150 km (0.07 R)
• M17: 33,540,591 km (0.079 R)
• M18: 36,029,450 km (0.092 R)
• M19: 36,632,479 km (0.062 R)
• M20: 38,481,958 km (0.118 R)
• M21: 46,148,849 km (0.11 R)
• M22: 47,038,956 km (0.064 R)
• M23: 49,777,943 km (0.077 R)
• M24: 53,592,839 km (0.069 R)
• M25: 53,984,636 km (0.086 R)
• M26: 54,774,213 km (0.032 R)
• M27: 63,534,515 km (0.092 R)
• M28: 66,650,190 km (0.101 R)
• M29: 68,936,943 km (0.114 R)
• M30: 74,150,877 km (0.039 R)
• M31: 75,617,236 km (0.118 R)
• M32: 77,352,272 km (0.113 R)
• M33: 87,778,645 km (0.08 R)
• M34: 94,748,859 km (0.11 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: 484 - 19,654 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit