🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.87 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.07

Radius: 1.03

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.052

Orbit Range: 0.82 AU - 0.92 AU

Year: 312 Days

Day: 38.8 Hours

Environment

Temp: 32 °C

Axial Tilt: 12.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 2.37 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.28

Radius: 1.39

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.028

Orbit Range: 2.3 AU - 2.44 AU

Year: 1405 Days

Day: 45.4 Hours

Environment

Temp: -100 °C

Axial Tilt: 10.8 °

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: 2.53

Radius: 1.45

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.108

Orbit Range: 2.93 AU - 3.63 AU

Year: 2287 Days

Day: 47.4 Hours

Environment

Temp: -118 °C

Axial Tilt: 14.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.81 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.39

Radius: 0.69

Gravity: 0.82 G

Time & Orbit

Eccentricity (e): 0.157

Orbit Range: 3.21 AU - 4.41 AU

Year: 2863 Days

Day: 13 Hours

Environment

Temp: -137 °C

Axial Tilt: 19.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 9.42 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 370.5

Radius: 9.8

Gravity: 3.86 G

Time & Orbit

Eccentricity (e): 0.075

Orbit Range: 8.71 AU - 10.13 AU

Year: 11131 Days

Day: 13.3 Hours

Environment

Temp: -190 °C

Axial Tilt: 14.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 85,426,817 km

• M1: 121,922 km (0.082 R)
• M2: 466,596 km (0.11 R)
• M3: 775,366 km (0.083 R)
• M4: 1,110,615 km (0.109 R)
• M5: 1,454,241 km (0.079 R)
• M6: 2,398,802 km (0.096 R)
• M7: 2,778,631 km (0.087 R)
• M8: 5,444,615 km (0.118 R)
• M9: 6,929,673 km (0.116 R)
• M10: 7,745,879 km (0.086 R)
• M11: 10,138,248 km (0.07 R)
• M12: 11,189,023 km (0.061 R)
• M13: 14,652,962 km (0.111 R)
• M14: 16,126,351 km (0.105 R)
• M15: 20,122,858 km (0.041 R)
• M16: 20,664,851 km (0.119 R)
• M17: 22,103,235 km (0.045 R)
• M18: 22,846,886 km (0.1 R)
• M19: 24,646,848 km (0.076 R)
• M20: 25,446,598 km (0.098 R)
• M21: 27,474,098 km (0.061 R)
• M22: 30,612,063 km (0.046 R)
• M23: 31,848,040 km (0.119 R)
• M24: 38,412,245 km (0.099 R)
• M25: 41,946,495 km (0.104 R)

Planet 6 - Gas Giant

Semi-Major Axis: 11.29 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 491.6

Radius: 8.3

Gravity: 7.14 G

Time & Orbit

Eccentricity (e): 0.114

Orbit Range: 10 AU - 12.58 AU

Year: 14605 Days

Day: 13 Hours

Environment

Temp: -178 °C

Axial Tilt: 39.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 85,426,817 km

• M1: 107,561 km (0.117 R)
• M2: 369,357 km (0.084 R)
• M3: 1,061,247 km (0.029 R)
• M4: 1,533,229 km (0.11 R)
• M5: 3,399,312 km (0.087 R)
• M6: 4,188,441 km (0.118 R)
• M7: 6,790,995 km (0.113 R)
• M8: 15,316,129 km (0.046 R)
• M9: 17,981,963 km (0.114 R)
• M10: 19,016,283 km (0.066 R)
• M11: 20,343,066 km (0.101 R)
• M12: 23,928,329 km (0.096 R)
• M13: 25,969,293 km (0.11 R)
• M14: 26,471,942 km (0.094 R)
• M15: 35,790,692 km (0.087 R)
• M16: 37,679,664 km (0.113 R)
• M17: 40,703,785 km (0.064 R)
• M18: 41,109,794 km (0.095 R)
• M19: 45,174,817 km (0.041 R)
• M20: 50,428,245 km (0.072 R)
• M21: 53,282,124 km (0.104 R)

Planet 7 - Ice Giant

Semi-Major Axis: 11.59 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 892.7

Radius: 4.5

Gravity: 44.08 G

Time & Orbit

Eccentricity (e): 0.214

Orbit Range: 9.11 AU - 14.07 AU

Year: 15191 Days

Day: 18 Hours

Environment

Temp: -185 °C

Axial Tilt: 22.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 85,426,817 km

• M1: 56,249 km (0.03 R)
• M2: 258,056 km (0.112 R)
• M3: 407,804 km (0.074 R)
• M4: 743,053 km (0.099 R)
• M5: 908,059 km (0.101 R)
• M6: 1,202,318 km (0.12 R)
• M7: 1,656,348 km (0.099 R)
• M8: 2,258,180 km (0.034 R)
• M9: 2,701,887 km (0.079 R)
• M10: 4,156,876 km (0.097 R)
• M11: 5,785,847 km (0.109 R)
• M12: 7,096,923 km (0.084 R)
• M13: 7,325,509 km (0.061 R)
• M14: 8,040,886 km (0.08 R)
• M15: 8,289,368 km (0.109 R)
• M16: 8,491,774 km (0.045 R)
• M17: 8,854,100 km (0.086 R)
• M18: 9,945,715 km (0.076 R)
• M19: 10,232,195 km (0.086 R)
• M20: 11,938,508 km (0.083 R)
• M21: 14,988,659 km (0.101 R)
• M22: 15,213,655 km (0.091 R)
• M23: 15,980,344 km (0.102 R)
• M24: 16,772,464 km (0.077 R)
• M25: 18,606,684 km (0.113 R)
• M26: 19,841,166 km (0.078 R)
• M27: 20,478,303 km (0.101 R)
• M28: 23,565,853 km (0.092 R)
• M29: 24,590,748 km (0.04 R)
• M30: 27,618,310 km (0.092 R)
• M31: 30,885,228 km (0.101 R)
• M32: 36,524,470 km (0.119 R)
• M33: 37,618,329 km (0.114 R)
• M34: 45,110,640 km (0.084 R)
• M35: 45,423,149 km (0.091 R)
• M36: 48,628,284 km (0.102 R)
• M37: 50,621,825 km (0.055 R)
• M38: 53,888,743 km (0.108 R)
• M39: 59,891,807 km (0.097 R)

Planet 8 - Ice Giant

Semi-Major Axis: 12.01 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 778.2

Radius: 6.5

Gravity: 18.42 G

Time & Orbit

Eccentricity (e): 0.235

Orbit Range: 9.19 AU - 14.83 AU

Year: 16024 Days

Day: 22.7 Hours

Environment

Temp: -185 °C

Axial Tilt: 5.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 85,426,817 km

• M1: 81,082 km (0.113 R)
• M2: 335,548 km (0.067 R)
• M3: 1,062,444 km (0.07 R)
• M4: 1,582,596 km (0.083 R)
• M5: 2,021,815 km (0.095 R)
• M6: 3,064,363 km (0.092 R)
• M7: 3,434,767 km (0.05 R)
• M8: 4,264,886 km (0.117 R)
• M9: 4,726,994 km (0.055 R)
• M10: 4,934,935 km (0.08 R)
• M11: 5,295,316 km (0.114 R)
• M12: 6,068,587 km (0.099 R)
• M13: 6,914,713 km (0.025 R)
• M14: 12,158,866 km (0.088 R)
• M15: 13,290,574 km (0.051 R)
• M16: 14,563,502 km (0.082 R)
• M17: 15,838,525 km (0.085 R)
• M18: 16,305,719 km (0.094 R)
• M19: 17,267,783 km (0.113 R)
• M20: 18,867,433 km (0.078 R)
• M21: 19,392,522 km (0.089 R)
• M22: 20,471,870 km (0.083 R)
• M23: 22,261,809 km (0.092 R)
• M24: 23,645,589 km (0.118 R)
• M25: 26,583,691 km (0.098 R)
• M26: 27,022,312 km (0.112 R)
• M27: 29,288,421 km (0.086 R)
• M28: 34,065,679 km (0.086 R)
• M29: 39,764,161 km (0.069 R)
• M30: 44,972,860 km (0.111 R)
• M31: 56,899,849 km (0.119 R)
• M32: 60,038,562 km (0.118 R)

Planet 9 - Ice Giant

Semi-Major Axis: 13.8 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 995.4

Radius: 3.5

Gravity: 81.26 G

Time & Orbit

Eccentricity (e): 0.128

Orbit Range: 12.03 AU - 15.57 AU

Year: 19737 Days

Day: 17.9 Hours

Environment

Temp: -185 °C

Axial Tilt: 35.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 85,426,817 km

• M1: 45,179 km (0.073 R)
• M2: 166,652 km (0.11 R)
• M3: 393,293 km (0.108 R)
• M4: 575,353 km (0.109 R)
• M5: 789,877 km (0.062 R)
• M6: 1,055,563 km (0.065 R)
• M7: 1,223,860 km (0.082 R)
• M8: 1,614,610 km (0.102 R)
• M9: 2,147,627 km (0.062 R)
• M10: 3,001,681 km (0.036 R)
• M11: 3,735,758 km (0.065 R)
• M12: 3,961,202 km (0.102 R)
• M13: 4,403,563 km (0.109 R)
• M14: 4,916,085 km (0.093 R)
• M15: 6,691,064 km (0.037 R)
• M16: 8,851,856 km (0.094 R)
• M17: 10,525,407 km (0.074 R)
• M18: 12,258,050 km (0.083 R)
• M19: 13,488,342 km (0.114 R)
• M20: 13,789,333 km (0.1 R)
• M21: 17,848,372 km (0.116 R)
• M22: 18,394,255 km (0.029 R)
• M23: 18,951,208 km (0.064 R)
• M24: 19,615,123 km (0.108 R)
• M25: 25,838,843 km (0.068 R)
• M26: 29,834,902 km (0.077 R)
• M27: 31,122,491 km (0.03 R)
• M28: 34,783,300 km (0.049 R)
• M29: 36,064,606 km (0.093 R)
• M30: 44,418,749 km (0.116 R)
• M31: 46,949,048 km (0.106 R)
• M32: 50,831,561 km (0.091 R)
• M33: 56,462,724 km (0.08 R)
• M34: 69,388,878 km (0.11 R)
• M35: 72,557,660 km (0.085 R)
• M36: 81,145,924 km (0.097 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 402 - 12,361 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit