🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.36

Radius: 0.66

Gravity: 0.83 G

Time & Orbit

Eccentricity (e): 0.015

Orbit Range: 0.51 AU - 0.53 AU

Year: 242 Days

Day: 26.7 Hours

Environment

Temp: -119 °C

Axial Tilt: 3.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 77,020,537 km

• M1: 121,623 km (0.093 R)

Planet 2 - Gas Giant

Semi-Major Axis: 5.23 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 831

Radius: 13.9

Gravity: 4.3 G

Time & Orbit

Eccentricity (e): 0.054

Orbit Range: 4.95 AU - 5.51 AU

Year: 7723 Days

Day: 9.3 Hours

Environment

Temp: -226 °C

Axial Tilt: 0.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 77,020,537 km

• M1: 172,935 km (0.087 R)
• M2: 883,525 km (0.036 R)
• M3: 1,318,556 km (0.072 R)
• M4: 1,813,126 km (0.077 R)
• M5: 2,754,546 km (0.092 R)
• M6: 3,258,242 km (0.087 R)
• M7: 5,122,979 km (0.071 R)
• M8: 6,061,107 km (0.116 R)
• M9: 7,342,413 km (0.116 R)
• M10: 9,019,854 km (0.116 R)
• M11: 10,940,541 km (0.111 R)
• M12: 11,513,501 km (0.052 R)
• M13: 13,353,704 km (0.081 R)
• M14: 15,838,675 km (0.104 R)
• M15: 18,037,614 km (0.086 R)
• M16: 25,757,013 km (0.112 R)
• M17: 26,679,434 km (0.115 R)
• M18: 30,183,315 km (0.085 R)
• M19: 31,625,289 km (0.056 R)
• M20: 34,424,265 km (0.099 R)
• M21: 34,980,919 km (0.106 R)
• M22: 35,770,197 km (0.103 R)
• M23: 37,150,986 km (0.081 R)
• M24: 38,209,690 km (0.099 R)
• M25: 38,686,608 km (0.102 R)
• M26: 39,409,465 km (0.061 R)
• M27: 39,896,406 km (0.107 R)
• M28: 41,884,262 km (0.077 R)
• M29: 42,518,856 km (0.117 R)

Planet 3 - Gas Giant

Semi-Major Axis: 5.33 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 506.4

Radius: 8.8

Gravity: 6.54 G

Time & Orbit

Eccentricity (e): 0.046

Orbit Range: 5.08 AU - 5.58 AU

Year: 7945 Days

Day: 8.8 Hours

Environment

Temp: -228 °C

Axial Tilt: 8.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 77,020,537 km

• M1: 115,340 km (0.101 R)
• M2: 433,535 km (0.114 R)
• M3: 940,821 km (0.09 R)
• M4: 1,466,059 km (0.069 R)
• M5: 2,739,885 km (0.111 R)
• M6: 3,376,125 km (0.076 R)
• M7: 3,717,657 km (0.095 R)
• M8: 4,551,366 km (0.114 R)
• M9: 7,379,813 km (0.116 R)
• M10: 7,722,840 km (0.114 R)
• M11: 8,944,307 km (0.085 R)
• M12: 10,384,037 km (0.076 R)
• M13: 10,815,477 km (0.088 R)
• M14: 11,765,424 km (0.047 R)
• M15: 12,446,842 km (0.096 R)
• M16: 14,003,557 km (0.108 R)
• M17: 14,471,200 km (0.056 R)
• M18: 16,126,800 km (0.112 R)
• M19: 17,099,186 km (0.105 R)
• M20: 17,973,137 km (0.036 R)
• M21: 19,447,424 km (0.062 R)
• M22: 22,317,310 km (0.073 R)
• M23: 23,524,116 km (0.082 R)
• M24: 27,043,705 km (0.113 R)
• M25: 28,507,520 km (0.101 R)
• M26: 29,069,858 km (0.115 R)
• M27: 29,448,790 km (0.076 R)
• M28: 29,927,054 km (0.104 R)
• M29: 30,507,943 km (0.105 R)
• M30: 30,899,291 km (0.116 R)
• M31: 31,592,378 km (0.105 R)
• M32: 32,295,637 km (0.09 R)
• M33: 32,906,744 km (0.051 R)
• M34: 36,626,346 km (0.093 R)

Planet 4 - Ice Giant

Semi-Major Axis: 6.61 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 729.9

Radius: 6.3

Gravity: 18.39 G

Time & Orbit

Eccentricity (e): 0.046

Orbit Range: 6.31 AU - 6.91 AU

Year: 10973 Days

Day: 20.1 Hours

Environment

Temp: -216 °C

Axial Tilt: 8.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 77,020,537 km

• M1: 78,389 km (0.044 R)
• M2: 678,726 km (0.075 R)
• M3: 2,887,239 km (0.104 R)
• M4: 3,741,892 km (0.09 R)
• M5: 4,418,373 km (0.038 R)
• M6: 5,041,897 km (0.101 R)
• M7: 6,159,393 km (0.078 R)
• M8: 7,181,745 km (0.099 R)
• M9: 12,234,413 km (0.086 R)
• M10: 14,692,456 km (0.103 R)
• M11: 15,166,083 km (0.112 R)
• M12: 16,143,705 km (0.106 R)
• M13: 18,301,205 km (0.078 R)
• M14: 21,152,241 km (0.097 R)
• M15: 23,088,187 km (0.114 R)
• M16: 25,235,366 km (0.098 R)
• M17: 30,573,167 km (0.089 R)
• M18: 35,882,246 km (0.064 R)
• M19: 38,625,721 km (0.119 R)
• M20: 46,233,372 km (0.085 R)
• M21: 46,957,575 km (0.089 R)
• M22: 47,984,115 km (0.097 R)
• M23: 49,778,542 km (0.119 R)

Planet 5 - Ice Giant

Semi-Major Axis: 8.81 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 996.9

Radius: 5.6

Gravity: 31.79 G

Time & Orbit

Eccentricity (e): 0.064

Orbit Range: 8.25 AU - 9.37 AU

Year: 16884 Days

Day: 16.6 Hours

Environment

Temp: -234 °C

Axial Tilt: 8.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 77,020,537 km

• M1: 69,713 km (0.109 R)
• M2: 289,921 km (0.064 R)
• M3: 597,494 km (0.097 R)
• M4: 1,160,281 km (0.051 R)
• M5: 1,453,643 km (0.115 R)
• M6: 1,652,608 km (0.027 R)
• M7: 1,888,823 km (0.073 R)
• M8: 2,210,309 km (0.032 R)
• M9: 2,735,696 km (0.067 R)
• M10: 4,884,520 km (0.111 R)
• M11: 5,893,857 km (0.072 R)
• M12: 6,759,580 km (0.075 R)
• M13: 6,988,764 km (0.098 R)
• M14: 7,270,457 km (0.089 R)
• M15: 8,421,163 km (0.065 R)
• M16: 12,186,691 km (0.063 R)
• M17: 15,475,301 km (0.11 R)
• M18: 18,056,463 km (0.1 R)
• M19: 19,959,498 km (0.114 R)
• M20: 20,622,515 km (0.075 R)
• M21: 22,699,383 km (0.104 R)
• M22: 25,129,450 km (0.063 R)
• M23: 28,079,371 km (0.031 R)
• M24: 33,318,737 km (0.071 R)
• M25: 33,716,069 km (0.095 R)
• M26: 34,385,370 km (0.08 R)
• M27: 37,722,001 km (0.1 R)
• M28: 38,298,252 km (0.081 R)
• M29: 40,511,851 km (0.108 R)
• M30: 42,033,860 km (0.087 R)
• M31: 43,436,041 km (0.043 R)
• M32: 50,046,322 km (0.092 R)
• M33: 51,975,087 km (0.026 R)
• M34: 55,422,271 km (0.118 R)
• M35: 57,107,042 km (0.108 R)
• M36: 57,485,974 km (0.082 R)
• M37: 65,215,546 km (0.103 R)
• M38: 70,083,610 km (0.11 R)
• M39: 73,833,580 km (0.081 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: 475 - 16,992 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit