🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.69 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.31

Radius: 1.61

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.234

Orbit Range: 0.53 AU - 0.85 AU

Year: 204 Days

Day: 36.2 Hours

Environment

Temp: 147 °C

Axial Tilt: 28.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 3.14 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.4

Radius: 1.63

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.015

Orbit Range: 3.09 AU - 3.19 AU

Year: 1983 Days

Day: 26.3 Hours

Environment

Temp: -95 °C

Axial Tilt: 28.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 6.53 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 951.9

Radius: 13.2

Gravity: 5.46 G

Time & Orbit

Eccentricity (e): 0.076

Orbit Range: 6.03 AU - 7.03 AU

Year: 5948 Days

Day: 12.8 Hours

Environment

Temp: -158 °C

Axial Tilt: 17.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 117,014,067 km

• M1: 164,408 km (0.119 R)
• M2: 604,675 km (0.085 R)
• M3: 1,530,087 km (0.086 R)
• M4: 2,760,230 km (0.109 R)
• M5: 4,541,492 km (0.039 R)
• M6: 5,645,824 km (0.115 R)
• M7: 7,213,460 km (0.106 R)
• M8: 7,939,458 km (0.032 R)
• M9: 9,672,550 km (0.041 R)
• M10: 11,442,143 km (0.118 R)
• M11: 15,927,984 km (0.032 R)
• M12: 16,829,760 km (0.119 R)
• M13: 19,233,200 km (0.032 R)
• M14: 20,705,093 km (0.101 R)
• M15: 21,468,641 km (0.032 R)
• M16: 24,038,732 km (0.036 R)
• M17: 34,329,121 km (0.113 R)

Planet 4 - Gas Giant

Semi-Major Axis: 10.78 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 723.2

Radius: 8.4

Gravity: 10.25 G

Time & Orbit

Eccentricity (e): 0.209

Orbit Range: 8.53 AU - 13.03 AU

Year: 12616 Days

Day: 10 Hours

Environment

Temp: -167 °C

Axial Tilt: 37.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 117,014,067 km

• M1: 104,569 km (0.083 R)
• M2: 369,357 km (0.099 R)
• M3: 701,913 km (0.064 R)
• M4: 1,211,743 km (0.107 R)
• M5: 1,564,794 km (0.092 R)
• M6: 2,075,222 km (0.084 R)
• M7: 2,893,223 km (0.107 R)
• M8: 3,827,462 km (0.089 R)
• M9: 5,150,804 km (0.063 R)
• M10: 6,355,965 km (0.109 R)
• M11: 7,045,461 km (0.088 R)
• M12: 7,343,460 km (0.06 R)
• M13: 7,828,905 km (0.045 R)
• M14: 8,863,823 km (0.056 R)
• M15: 9,363,181 km (0.076 R)
• M16: 10,363,841 km (0.09 R)
• M17: 13,595,604 km (0.092 R)
• M18: 17,598,394 km (0.099 R)
• M19: 24,487,526 km (0.072 R)
• M20: 25,172,983 km (0.085 R)
• M21: 25,770,627 km (0.118 R)
• M22: 30,110,461 km (0.102 R)
• M23: 31,697,395 km (0.113 R)
• M24: 32,394,372 km (0.06 R)
• M25: 33,101,371 km (0.108 R)
• M26: 34,914,049 km (0.08 R)
• M27: 39,532,434 km (0.117 R)
• M28: 46,153,785 km (0.115 R)
• M29: 56,306,694 km (0.12 R)

Planet 5 - Ice Giant

Semi-Major Axis: 19.46 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 672.2

Radius: 7.1

Gravity: 13.33 G

Time & Orbit

Eccentricity (e): 0.017

Orbit Range: 19.13 AU - 19.79 AU

Year: 30599 Days

Day: 22.3 Hours

Environment

Temp: -203 °C

Axial Tilt: 1.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 117,014,067 km

• M1: 121,174 km (0.116 R)
• M2: 547,079 km (0.077 R)
• M3: 787,184 km (0.058 R)
• M4: 1,810,882 km (0.084 R)
• M5: 4,425,853 km (0.078 R)
• M6: 4,965,901 km (0.106 R)
• M7: 11,817,035 km (0.095 R)
• M8: 12,402,262 km (0.102 R)
• M9: 19,457,447 km (0.077 R)
• M10: 22,190,600 km (0.104 R)
• M11: 22,968,060 km (0.103 R)
• M12: 29,188,789 km (0.111 R)
• M13: 31,906,832 km (0.074 R)
• M14: 34,346,026 km (0.092 R)
• M15: 35,235,834 km (0.08 R)
• M16: 36,752,756 km (0.07 R)
• M17: 44,294,284 km (0.113 R)
• M18: 51,831,174 km (0.089 R)
• M19: 56,822,358 km (0.119 R)
• M20: 62,124,555 km (0.087 R)
• M21: 69,380,500 km (0.097 R)
• M22: 79,991,926 km (0.095 R)
• M23: 83,933,830 km (0.064 R)
• M24: 97,415,141 km (0.115 R)

Planet 6 - Ice Giant

Semi-Major Axis: 19.9 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 995.3

Radius: 3.4

Gravity: 86.1 G

Time & Orbit

Eccentricity (e): 0.074

Orbit Range: 18.43 AU - 21.37 AU

Year: 31643 Days

Day: 21.7 Hours

Environment

Temp: -197 °C

Axial Tilt: 29.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 117,014,067 km

• M1: 51,013 km (0.086 R)
• M2: 202,256 km (0.051 R)
• M3: 336,595 km (0.102 R)
• M4: 1,270,834 km (0.098 R)
• M5: 1,410,558 km (0.116 R)
• M6: 1,560,306 km (0.101 R)
• M7: 2,954,558 km (0.071 R)
• M8: 4,169,891 km (0.079 R)
• M9: 5,545,294 km (0.066 R)
• M10: 9,472,687 km (0.077 R)
• M11: 11,353,730 km (0.09 R)
• M12: 14,058,161 km (0.104 R)
• M13: 15,106,842 km (0.04 R)
• M14: 20,916,325 km (0.049 R)
• M15: 25,816,853 km (0.047 R)
• M16: 26,202,815 km (0.027 R)
• M17: 29,151,688 km (0.081 R)
• M18: 31,576,221 km (0.108 R)
• M19: 37,147,395 km (0.095 R)
• M20: 45,359,570 km (0.106 R)
• M21: 46,867,966 km (0.063 R)
• M22: 53,028,705 km (0.079 R)
• M23: 64,301,054 km (0.103 R)
• M24: 66,442,847 km (0.056 R)
• M25: 70,117,420 km (0.081 R)
• M26: 79,755,262 km (0.065 R)
• M27: 93,826,139 km (0.076 R)

Kuiper Belt

Range: 30.8 - 54.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 413 - 13,982 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit