🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 3.49 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.4

Radius: 1.14

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 3.11 AU - 3.87 AU

Year: 2430 Days

Day: 36 Hours

Environment

Temp: -122 °C

Axial Tilt: 14.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.13 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 6.76 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 728.3

Radius: 8

Gravity: 11.38 G

Time & Orbit

Eccentricity (e): 0.137

Orbit Range: 5.83 AU - 7.69 AU

Year: 6552 Days

Day: 9.3 Hours

Environment

Temp: -158 °C

Axial Tilt: 28.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 107,895,981 km

• M1: 99,483 km (0.053 R)
• M2: 430,692 km (0.084 R)
• M3: 1,571,825 km (0.036 R)
• M4: 1,859,950 km (0.103 R)
• M5: 2,437,398 km (0.108 R)
• M6: 4,324,426 km (0.091 R)
• M7: 4,896,189 km (0.116 R)
• M8: 6,667,577 km (0.063 R)
• M9: 7,096,624 km (0.09 R)
• M10: 7,430,377 km (0.03 R)
• M11: 8,250,023 km (0.12 R)
• M12: 8,871,303 km (0.033 R)
• M13: 9,258,911 km (0.106 R)
• M14: 9,702,768 km (0.113 R)
• M15: 10,729,159 km (0.116 R)
• M16: 11,826,310 km (0.062 R)
• M17: 12,455,369 km (0.115 R)
• M18: 12,723,897 km (0.114 R)
• M19: 13,780,058 km (0.115 R)
• M20: 14,183,524 km (0.115 R)
• M21: 15,196,301 km (0.086 R)
• M22: 15,939,653 km (0.036 R)
• M23: 16,577,389 km (0.114 R)
• M24: 18,873,567 km (0.116 R)
• M25: 20,244,930 km (0.048 R)
• M26: 22,306,389 km (0.096 R)
• M27: 24,587,906 km (0.097 R)
• M28: 31,160,339 km (0.079 R)

Planet 3 - Ice Giant

Semi-Major Axis: 16.32 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 491.6

Radius: 4.8

Gravity: 21.34 G

Time & Orbit

Eccentricity (e): 0.063

Orbit Range: 15.29 AU - 17.35 AU

Year: 24577 Days

Day: 23.8 Hours

Environment

Temp: -188 °C

Axial Tilt: 39.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 107,895,981 km

• M1: 59,989 km (0.098 R)
• M2: 235,317 km (0.047 R)
• M3: 471,084 km (0.108 R)
• M4: 825,032 km (0.091 R)
• M5: 1,112,559 km (0.075 R)
• M6: 1,309,430 km (0.058 R)
• M7: 2,297,375 km (0.118 R)
• M8: 3,613,088 km (0.081 R)
• M9: 4,621,377 km (0.098 R)
• M10: 6,712,307 km (0.109 R)
• M11: 7,661,356 km (0.115 R)
• M12: 7,962,646 km (0.095 R)
• M13: 8,324,224 km (0.048 R)
• M14: 9,880,491 km (0.069 R)
• M15: 10,914,511 km (0.058 R)
• M16: 13,266,788 km (0.101 R)
• M17: 14,906,530 km (0.065 R)
• M18: 15,455,405 km (0.082 R)
• M19: 17,353,802 km (0.104 R)
• M20: 17,525,839 km (0.064 R)
• M21: 20,918,569 km (0.071 R)
• M22: 21,211,332 km (0.068 R)
• M23: 23,971,413 km (0.096 R)
• M24: 24,615,731 km (0.111 R)
• M25: 26,390,261 km (0.076 R)
• M26: 29,087,810 km (0.066 R)
• M27: 29,820,540 km (0.116 R)
• M28: 31,834,726 km (0.119 R)
• M29: 32,352,185 km (0.067 R)
• M30: 45,200,249 km (0.114 R)
• M31: 54,192,726 km (0.114 R)
• M32: 55,301,097 km (0.08 R)
• M33: 59,105,221 km (0.113 R)
• M34: 61,071,087 km (0.099 R)
• M35: 65,966,079 km (0.101 R)
• M36: 72,221,813 km (0.057 R)
• M37: 74,467,277 km (0.091 R)

Planet 4 - Ice Giant

Semi-Major Axis: 16.44 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 837.2

Radius: 5

Gravity: 33.49 G

Time & Orbit

Eccentricity (e): 0.185

Orbit Range: 13.4 AU - 19.48 AU

Year: 24849 Days

Day: 23.1 Hours

Environment

Temp: -195 °C

Axial Tilt: 24 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 107,895,981 km

• M1: 73,901 km (0.037 R)
• M2: 1,911,562 km (0.089 R)
• M3: 9,448,302 km (0.116 R)
• M4: 10,781,219 km (0.063 R)
• M5: 13,121,528 km (0.11 R)
• M6: 14,939,442 km (0.099 R)
• M7: 16,651,141 km (0.089 R)
• M8: 17,279,900 km (0.094 R)
• M9: 18,489,399 km (0.09 R)
• M10: 19,066,249 km (0.033 R)
• M11: 20,560,582 km (0.101 R)
• M12: 23,893,174 km (0.077 R)
• M13: 25,274,261 km (0.089 R)
• M14: 26,952,001 km (0.08 R)
• M15: 31,467,912 km (0.115 R)
• M16: 33,832,755 km (0.047 R)
• M17: 38,756,769 km (0.097 R)
• M18: 39,859,156 km (0.117 R)
• M19: 46,739,461 km (0.044 R)
• M20: 49,625,952 km (0.119 R)
• M21: 53,205,380 km (0.119 R)
• M22: 66,522,732 km (0.098 R)
• M23: 71,333,501 km (0.093 R)
• M24: 80,364,724 km (0.047 R)
• M25: 93,176,435 km (0.071 R)

Planet 5 - Ice Giant

Semi-Major Axis: 18.01 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 962.4

Radius: 6.7

Gravity: 21.44 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 14.79 AU - 21.23 AU

Year: 28492 Days

Day: 23.2 Hours

Environment

Temp: -208 °C

Axial Tilt: 44.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 107,895,981 km

• M1: 83,924 km (0.081 R)
• M2: 613,052 km (0.114 R)
• M3: 920,177 km (0.054 R)
• M4: 1,231,340 km (0.088 R)
• M5: 3,485,331 km (0.09 R)
• M6: 3,716,460 km (0.048 R)
• M7: 4,136,531 km (0.083 R)
• M8: 4,988,790 km (0.109 R)
• M9: 6,093,121 km (0.095 R)
• M10: 6,577,519 km (0.114 R)
• M11: 7,245,324 km (0.096 R)
• M12: 9,777,268 km (0.088 R)
• M13: 10,172,057 km (0.07 R)
• M14: 11,348,345 km (0.107 R)
• M15: 12,612,746 km (0.11 R)
• M16: 13,803,994 km (0.108 R)
• M17: 16,685,399 km (0.12 R)
• M18: 17,154,388 km (0.106 R)
• M19: 23,721,884 km (0.06 R)
• M20: 24,314,890 km (0.061 R)
• M21: 25,406,954 km (0.073 R)
• M22: 38,022,094 km (0.109 R)
• M23: 44,663,192 km (0.096 R)
• M24: 47,410,557 km (0.101 R)
• M25: 50,853,552 km (0.084 R)
• M26: 54,664,708 km (0.078 R)
• M27: 57,167,480 km (0.098 R)
• M28: 60,842,202 km (0.09 R)
• M29: 72,309,328 km (0.117 R)
• M30: 75,067,763 km (0.074 R)
• M31: 84,035,706 km (0.045 R)
• M32: 87,645,054 km (0.111 R)
• M33: 89,060,400 km (0.081 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: 477 - 19,030 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit