🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4

Radius: 1.74

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.192

Orbit Range: 0.41 AU - 0.61 AU

Year: 232 Days

Day: 45.1 Hours

Environment

Temp: -109 °C

Axial Tilt: 36.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.25

Radius: 1.78

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.155

Orbit Range: 0.43 AU - 0.59 AU

Year: 232 Days

Day: 30.4 Hours

Environment

Temp: -121 °C

Axial Tilt: 44 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.5

Radius: 1.65

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.102

Orbit Range: 0.51 AU - 0.63 AU

Year: 274 Days

Day: 15.1 Hours

Environment

Temp: -127 °C

Axial Tilt: 39.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 0.66 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4

Radius: 1.74

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.151

Orbit Range: 0.56 AU - 0.76 AU

Year: 341 Days

Day: 14.8 Hours

Environment

Temp: -137 °C

Axial Tilt: 37.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 65,694,973 km

• M1: 639,531 km (0.099 R)

Planet 5 - Gas Giant

Semi-Major Axis: 0.96 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 125.2

Radius: 10.3

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.007

Orbit Range: 0.95 AU - 0.97 AU

Year: 598 Days

Day: 12.7 Hours

Environment

Temp: -159 °C

Axial Tilt: 39.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (8)

Outer Limit: 65,694,973 km

• M1: 128,056 km (0.092 R)
• M2: 466,895 km (0.066 R)
• M3: 956,230 km (0.075 R)
• M4: 1,795,324 km (0.068 R)
• M5: 2,326,845 km (0.102 R)
• M6: 2,657,008 km (0.054 R)
• M7: 3,329,600 km (0.119 R)
• M8: 3,717,657 km (0.078 R)

Planet 6 - Gas Giant

Semi-Major Axis: 2.11 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 535

Radius: 10.2

Gravity: 5.14 G

Time & Orbit

Eccentricity (e): 0.19

Orbit Range: 1.71 AU - 2.51 AU

Year: 1949 Days

Day: 10.9 Hours

Environment

Temp: -189 °C

Axial Tilt: 39.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 65,694,973 km

• M1: 126,859 km (0.085 R)
• M2: 813,214 km (0.077 R)
• M3: 1,185,862 km (0.088 R)
• M4: 1,743,563 km (0.103 R)
• M5: 2,724,177 km (0.092 R)
• M6: 3,056,883 km (0.116 R)
• M7: 4,129,500 km (0.043 R)
• M8: 4,630,952 km (0.071 R)
• M9: 5,347,525 km (0.098 R)
• M10: 9,680,777 km (0.084 R)
• M11: 10,049,536 km (0.087 R)
• M12: 11,619,267 km (0.078 R)
• M13: 12,228,579 km (0.096 R)
• M14: 13,101,183 km (0.102 R)

Planet 7 - Ice Giant

Semi-Major Axis: 6.28 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 296.8

Radius: 4.4

Gravity: 15.33 G

Time & Orbit

Eccentricity (e): 0.218

Orbit Range: 4.91 AU - 7.65 AU

Year: 10006 Days

Day: 21.6 Hours

Environment

Temp: -222 °C

Axial Tilt: 18.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 65,694,973 km

• M1: 56,997 km (0.115 R)
• M2: 291,716 km (0.051 R)
• M3: 435,330 km (0.098 R)
• M4: 655,538 km (0.097 R)
• M5: 975,378 km (0.085 R)
• M6: 1,197,980 km (0.038 R)
• M7: 1,453,792 km (0.112 R)
• M8: 1,621,491 km (0.092 R)
• M9: 1,759,271 km (0.111 R)
• M10: 2,426,029 km (0.08 R)
• M11: 2,758,286 km (0.12 R)
• M12: 2,975,801 km (0.077 R)
• M13: 3,674,124 km (0.105 R)
• M14: 4,036,599 km (0.106 R)
• M15: 4,946,154 km (0.116 R)
• M16: 5,178,629 km (0.112 R)
• M17: 5,823,546 km (0.034 R)
• M18: 6,248,553 km (0.113 R)
• M19: 7,123,851 km (0.119 R)
• M20: 7,725,234 km (0.075 R)
• M21: 7,919,861 km (0.119 R)
• M22: 8,523,638 km (0.101 R)
• M23: 10,518,525 km (0.06 R)
• M24: 13,577,952 km (0.08 R)
• M25: 14,855,817 km (0.053 R)
• M26: 16,085,361 km (0.081 R)
• M27: 20,104,757 km (0.104 R)
• M28: 21,452,634 km (0.111 R)
• M29: 21,914,891 km (0.08 R)
• M30: 26,029,581 km (0.12 R)
• M31: 28,175,712 km (0.059 R)
• M32: 29,386,108 km (0.119 R)
• M33: 30,727,851 km (0.072 R)
• M34: 33,947,048 km (0.082 R)

Planet 8 - Ice Giant

Semi-Major Axis: 6.54 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 787.7

Radius: 7.8

Gravity: 12.95 G

Time & Orbit

Eccentricity (e): 0.098

Orbit Range: 5.9 AU - 7.18 AU

Year: 10634 Days

Day: 16.8 Hours

Environment

Temp: -223 °C

Axial Tilt: 28.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 65,694,973 km

• M1: 97,687 km (0.105 R)
• M2: 449,542 km (0.116 R)
• M3: 1,113,457 km (0.053 R)
• M4: 1,451,399 km (0.116 R)
• M5: 1,744,760 km (0.111 R)
• M6: 2,204,325 km (0.105 R)
• M7: 2,699,494 km (0.08 R)
• M8: 3,829,406 km (0.075 R)
• M9: 4,515,163 km (0.082 R)
• M10: 4,951,540 km (0.065 R)
• M11: 5,347,675 km (0.109 R)
• M12: 6,507,956 km (0.093 R)
• M13: 8,320,035 km (0.063 R)
• M14: 9,616,151 km (0.072 R)
• M15: 11,264,420 km (0.108 R)
• M16: 13,030,872 km (0.117 R)
• M17: 14,175,296 km (0.089 R)
• M18: 14,974,448 km (0.084 R)
• M19: 16,086,409 km (0.064 R)
• M20: 16,444,845 km (0.073 R)
• M21: 17,252,225 km (0.113 R)
• M22: 19,997,495 km (0.051 R)
• M23: 21,258,456 km (0.103 R)
• M24: 21,690,345 km (0.118 R)
• M25: 29,420,366 km (0.114 R)
• M26: 33,428,991 km (0.119 R)
• M27: 34,722,863 km (0.069 R)
• M28: 36,172,167 km (0.097 R)
• M29: 38,420,922 km (0.062 R)
• M30: 41,562,178 km (0.114 R)
• M31: 42,373,447 km (0.107 R)
• M32: 43,610,023 km (0.12 R)
• M33: 46,299,344 km (0.077 R)
• M34: 50,921,320 km (0.072 R)

Planet 9 - Ice Giant

Semi-Major Axis: 8.09 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 823.9

Radius: 3.3

Gravity: 75.66 G

Time & Orbit

Eccentricity (e): 0.07

Orbit Range: 7.52 AU - 8.66 AU

Year: 14630 Days

Day: 17.1 Hours

Environment

Temp: -218 °C

Axial Tilt: 23.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 65,694,973 km

• M1: 41,439 km (0.1 R)
• M2: 225,145 km (0.08 R)
• M3: 341,382 km (0.065 R)
• M4: 477,217 km (0.086 R)
• M5: 959,970 km (0.1 R)
• M6: 1,066,932 km (0.109 R)
• M7: 1,347,727 km (0.075 R)
• M8: 1,451,548 km (0.044 R)
• M9: 1,642,285 km (0.117 R)
• M10: 1,831,527 km (0.118 R)
• M11: 2,172,311 km (0.06 R)
• M12: 2,737,043 km (0.084 R)
• M13: 3,558,933 km (0.105 R)
• M14: 4,370,203 km (0.118 R)
• M15: 6,814,033 km (0.108 R)
• M16: 8,052,405 km (0.083 R)
• M17: 8,446,296 km (0.101 R)
• M18: 9,113,652 km (0.1 R)
• M19: 11,325,606 km (0.101 R)
• M20: 13,662,624 km (0.108 R)
• M21: 13,870,715 km (0.095 R)
• M22: 18,745,212 km (0.079 R)
• M23: 19,088,389 km (0.051 R)
• M24: 22,176,538 km (0.097 R)
• M25: 26,109,915 km (0.048 R)
• M26: 29,434,129 km (0.084 R)
• M27: 29,549,469 km (0.072 R)
• M28: 36,240,533 km (0.102 R)
• M29: 37,445,544 km (0.089 R)
• M30: 38,263,695 km (0.082 R)
• M31: 39,512,986 km (0.108 R)
• M32: 41,509,968 km (0.111 R)
• M33: 42,092,652 km (0.072 R)
• M34: 50,832,309 km (0.084 R)
• M35: 55,623,031 km (0.06 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 314 - 17,530 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit