🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 3.55 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.72

Radius: 1.69

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.046

Orbit Range: 3.39 AU - 3.71 AU

Year: 2547 Days

Day: 26.4 Hours

Environment

Temp: -123 °C

Axial Tilt: 35.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 6.94 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 267

Radius: 11.2

Gravity: 2.13 G

Time & Orbit

Eccentricity (e): 0.2

Orbit Range: 5.55 AU - 8.33 AU

Year: 6962 Days

Day: 11.5 Hours

Environment

Temp: -167 °C

Axial Tilt: 3.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 109,036,835 km

• M1: 139,276 km (0.103 R)
• M2: 512,822 km (0.099 R)
• M3: 1,196,035 km (0.116 R)
• M4: 2,181,137 km (0.079 R)
• M5: 2,566,950 km (0.118 R)
• M6: 4,167,348 km (0.096 R)
• M7: 7,516,395 km (0.04 R)
• M8: 10,872,324 km (0.072 R)
• M9: 14,844,298 km (0.066 R)
• M10: 19,236,192 km (0.117 R)
• M11: 24,349,896 km (0.112 R)
• M12: 24,730,174 km (0.058 R)
• M13: 25,816,105 km (0.112 R)

Planet 3 - Gas Giant

Semi-Major Axis: 7.85 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 258.1

Radius: 9.9

Gravity: 2.63 G

Time & Orbit

Eccentricity (e): 0.056

Orbit Range: 7.41 AU - 8.29 AU

Year: 8375 Days

Day: 7.4 Hours

Environment

Temp: -174 °C

Axial Tilt: 1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 109,036,835 km

• M1: 123,119 km (0.04 R)
• M2: 625,170 km (0.095 R)
• M3: 975,378 km (0.027 R)
• M4: 1,447,958 km (0.098 R)
• M5: 1,857,856 km (0.116 R)
• M6: 3,085,905 km (0.078 R)
• M7: 3,553,997 km (0.025 R)
• M8: 4,163,458 km (0.065 R)
• M9: 4,607,315 km (0.105 R)
• M10: 5,767,148 km (0.078 R)
• M11: 6,415,505 km (0.085 R)
• M12: 7,249,662 km (0.107 R)
• M13: 8,042,232 km (0.108 R)
• M14: 9,133,100 km (0.077 R)
• M15: 11,135,168 km (0.056 R)
• M16: 12,996,764 km (0.053 R)
• M17: 14,943,780 km (0.025 R)
• M18: 17,959,972 km (0.101 R)
• M19: 23,516,636 km (0.099 R)
• M20: 25,166,551 km (0.087 R)
• M21: 28,959,156 km (0.12 R)

Planet 4 - Gas Giant

Semi-Major Axis: 10.91 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 302.6

Radius: 12.4

Gravity: 1.97 G

Time & Orbit

Eccentricity (e): 0.109

Orbit Range: 9.72 AU - 12.1 AU

Year: 13723 Days

Day: 10.1 Hours

Environment

Temp: -182 °C

Axial Tilt: 177.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 109,036,835 km

• M1: 156,479 km (0.073 R)
• M2: 1,009,337 km (0.084 R)
• M3: 2,860,311 km (0.1 R)
• M4: 4,386,060 km (0.04 R)
• M5: 5,905,825 km (0.072 R)
• M6: 13,365,971 km (0.11 R)
• M7: 16,030,609 km (0.117 R)
• M8: 18,285,497 km (0.09 R)
• M9: 19,107,238 km (0.034 R)
• M10: 21,147,454 km (0.069 R)
• M11: 23,242,423 km (0.06 R)
• M12: 28,332,490 km (0.091 R)
• M13: 33,564,377 km (0.063 R)
• M14: 37,587,961 km (0.053 R)
• M15: 39,653,608 km (0.106 R)
• M16: 41,793,905 km (0.1 R)

Planet 5 - Ice Giant

Semi-Major Axis: 14.93 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 606.4

Radius: 3.2

Gravity: 59.22 G

Time & Orbit

Eccentricity (e): 0.021

Orbit Range: 14.62 AU - 15.24 AU

Year: 21968 Days

Day: 18.4 Hours

Environment

Temp: -204 °C

Axial Tilt: 13.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (42)

Outer Limit: 109,036,835 km

• M1: 41,887 km (0.111 R)
• M2: 174,132 km (0.102 R)
• M3: 281,693 km (0.063 R)
• M4: 395,387 km (0.089 R)
• M5: 524,041 km (0.106 R)
• M6: 661,671 km (0.043 R)
• M7: 1,916,199 km (0.091 R)
• M8: 2,159,744 km (0.037 R)
• M9: 2,333,278 km (0.099 R)
• M10: 3,344,260 km (0.101 R)
• M11: 3,758,048 km (0.111 R)
• M12: 4,794,462 km (0.092 R)
• M13: 4,977,720 km (0.074 R)
• M14: 6,177,345 km (0.069 R)
• M15: 6,798,026 km (0.073 R)
• M16: 9,991,941 km (0.066 R)
• M17: 12,348,556 km (0.054 R)
• M18: 13,114,797 km (0.067 R)
• M19: 14,285,101 km (0.077 R)
• M20: 14,895,460 km (0.108 R)
• M21: 16,414,626 km (0.092 R)
• M22: 17,511,478 km (0.095 R)
• M23: 18,746,408 km (0.081 R)
• M24: 19,756,643 km (0.117 R)
• M25: 22,490,394 km (0.071 R)
• M26: 23,211,306 km (0.088 R)
• M27: 28,573,941 km (0.087 R)
• M28: 35,253,187 km (0.059 R)
• M29: 38,658,783 km (0.038 R)
• M30: 40,743,130 km (0.067 R)
• M31: 43,531,484 km (0.114 R)
• M32: 51,583,291 km (0.09 R)
• M33: 53,195,806 km (0.071 R)
• M34: 53,923,151 km (0.089 R)
• M35: 55,397,587 km (0.081 R)
• M36: 62,769,621 km (0.078 R)
• M37: 63,785,690 km (0.098 R)
• M38: 65,226,616 km (0.093 R)
• M39: 66,269,014 km (0.037 R)
• M40: 69,246,760 km (0.106 R)
• M41: 73,428,918 km (0.115 R)
• M42: 74,330,395 km (0.063 R)

Planet 6 - Ice Giant

Semi-Major Axis: 17.91 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 967.9

Radius: 6.4

Gravity: 23.63 G

Time & Orbit

Eccentricity (e): 0.206

Orbit Range: 14.22 AU - 21.6 AU

Year: 28863 Days

Day: 15.2 Hours

Environment

Temp: -202 °C

Axial Tilt: 38.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 109,036,835 km

• M1: 82,578 km (0.068 R)
• M2: 287,378 km (0.028 R)
• M3: 673,639 km (0.052 R)
• M4: 951,293 km (0.113 R)
• M5: 1,208,452 km (0.045 R)
• M6: 1,511,686 km (0.061 R)
• M7: 1,761,665 km (0.118 R)
• M8: 2,420,494 km (0.112 R)
• M9: 4,139,373 km (0.066 R)
• M10: 4,553,759 km (0.096 R)
• M11: 4,913,093 km (0.1 R)
• M12: 8,209,782 km (0.057 R)
• M13: 9,172,444 km (0.113 R)
• M14: 12,129,395 km (0.102 R)
• M15: 19,010,000 km (0.103 R)
• M16: 26,425,865 km (0.103 R)
• M17: 30,979,176 km (0.083 R)
• M18: 31,262,215 km (0.103 R)
• M19: 36,341,960 km (0.114 R)
• M20: 44,590,637 km (0.057 R)
• M21: 46,785,388 km (0.114 R)
• M22: 47,345,033 km (0.038 R)
• M23: 49,822,224 km (0.114 R)
• M24: 52,184,225 km (0.084 R)
• M25: 55,656,691 km (0.075 R)
• M26: 57,342,958 km (0.075 R)
• M27: 57,983,985 km (0.115 R)
• M28: 58,629,649 km (0.109 R)
• M29: 59,280,251 km (0.076 R)
• M30: 64,198,729 km (0.037 R)
• M31: 70,110,239 km (0.11 R)
• M32: 79,509,473 km (0.114 R)
• M33: 88,286,679 km (0.049 R)
• M34: 96,177,069 km (0.114 R)
• M35: 99,829,801 km (0.073 R)
• M36: 103,573,936 km (0.064 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: 521 - 17,451 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit