🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 2.09 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.71

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.142

Orbit Range: 1.79 AU - 2.39 AU

Year: 1163 Days

Day: 46.1 Hours

Environment

Temp: -78 °C

Axial Tilt: 29.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 6.47 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 744.3

Radius: 8.7

Gravity: 9.83 G

Time & Orbit

Eccentricity (e): 0.008

Orbit Range: 6.42 AU - 6.52 AU

Year: 6336 Days

Day: 8.3 Hours

Environment

Temp: -155 °C

Axial Tilt: 3.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 81,710,397 km

• M1: 110,254 km (0.108 R)
• M2: 510,129 km (0.12 R)
• M3: 921,074 km (0.116 R)
• M4: 3,323,616 km (0.056 R)
• M5: 3,847,208 km (0.028 R)
• M6: 8,375,536 km (0.105 R)
• M7: 12,118,624 km (0.082 R)
• M8: 12,540,042 km (0.047 R)
• M9: 14,324,146 km (0.093 R)
• M10: 18,250,940 km (0.12 R)
• M11: 19,156,755 km (0.102 R)
• M12: 23,242,273 km (0.058 R)
• M13: 26,005,495 km (0.111 R)

Planet 3 - Gas Giant

Semi-Major Axis: 8.76 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 433.1

Radius: 13.2

Gravity: 2.49 G

Time & Orbit

Eccentricity (e): 0.149

Orbit Range: 7.45 AU - 10.07 AU

Year: 9982 Days

Day: 10.1 Hours

Environment

Temp: -169 °C

Axial Tilt: 25.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 81,710,397 km

• M1: 165,006 km (0.105 R)
• M2: 655,687 km (0.105 R)
• M3: 1,152,053 km (0.118 R)
• M4: 1,815,669 km (0.116 R)
• M5: 2,842,808 km (0.092 R)
• M6: 3,463,789 km (0.091 R)
• M7: 4,199,960 km (0.113 R)
• M8: 5,625,179 km (0.051 R)
• M9: 6,644,539 km (0.118 R)
• M10: 7,585,061 km (0.088 R)
• M11: 8,274,109 km (0.113 R)
• M12: 10,446,719 km (0.119 R)
• M13: 12,976,269 km (0.109 R)
• M14: 13,903,477 km (0.119 R)
• M15: 14,689,015 km (0.079 R)
• M16: 16,951,384 km (0.059 R)
• M17: 18,201,124 km (0.062 R)
• M18: 21,355,395 km (0.102 R)
• M19: 22,812,778 km (0.027 R)
• M20: 26,287,039 km (0.108 R)
• M21: 26,929,262 km (0.057 R)
• M22: 27,488,160 km (0.036 R)
• M23: 32,241,931 km (0.105 R)
• M24: 34,157,532 km (0.086 R)
• M25: 36,147,932 km (0.08 R)
• M26: 37,981,254 km (0.116 R)

Planet 4 - Gas Giant

Semi-Major Axis: 8.85 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 610.1

Radius: 13.9

Gravity: 3.16 G

Time & Orbit

Eccentricity (e): 0.022

Orbit Range: 8.66 AU - 9.04 AU

Year: 10136 Days

Day: 11.5 Hours

Environment

Temp: -180 °C

Axial Tilt: 27.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 81,710,397 km

• M1: 308,471 km (0.072 R)
• M2: 897,288 km (0.117 R)
• M3: 1,339,051 km (0.087 R)
• M4: 2,464,625 km (0.112 R)
• M5: 2,923,142 km (0.08 R)
• M6: 4,068,613 km (0.108 R)
• M7: 4,598,040 km (0.093 R)
• M8: 10,087,534 km (0.042 R)
• M9: 18,732,945 km (0.105 R)
• M10: 20,285,322 km (0.109 R)
• M11: 24,268,814 km (0.113 R)
• M12: 26,206,705 km (0.06 R)
• M13: 33,078,632 km (0.08 R)
• M14: 34,311,020 km (0.103 R)
• M15: 38,681,671 km (0.108 R)
• M16: 45,432,574 km (0.118 R)

Planet 5 - Ice Giant

Semi-Major Axis: 15.5 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 872.5

Radius: 5.8

Gravity: 25.94 G

Time & Orbit

Eccentricity (e): 0.239

Orbit Range: 11.8 AU - 19.2 AU

Year: 23495 Days

Day: 15.9 Hours

Environment

Temp: -205 °C

Axial Tilt: 32.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 81,710,397 km

• M1: 72,106 km (0.09 R)
• M2: 413,788 km (0.084 R)
• M3: 598,391 km (0.109 R)
• M4: 1,438,084 km (0.075 R)
• M5: 2,286,903 km (0.071 R)
• M6: 2,832,187 km (0.096 R)
• M7: 3,972,422 km (0.065 R)
• M8: 5,146,765 km (0.112 R)
• M9: 6,725,471 km (0.105 R)
• M10: 12,315,196 km (0.106 R)
• M11: 14,600,603 km (0.086 R)
• M12: 17,882,181 km (0.106 R)
• M13: 21,834,258 km (0.1 R)
• M14: 25,620,730 km (0.109 R)
• M15: 31,814,530 km (0.113 R)
• M16: 37,102,815 km (0.087 R)
• M17: 45,828,111 km (0.1 R)
• M18: 55,040,198 km (0.076 R)
• M19: 55,629,165 km (0.098 R)
• M20: 67,184,553 km (0.056 R)
• M21: 86,166,728 km (0.117 R)
• M22: 91,826,763 km (0.106 R)

Planet 6 - Ice Giant

Semi-Major Axis: 15.96 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 563.1

Radius: 5.1

Gravity: 21.65 G

Time & Orbit

Eccentricity (e): 0.072

Orbit Range: 14.81 AU - 17.11 AU

Year: 24548 Days

Day: 18.8 Hours

Environment

Temp: -209 °C

Axial Tilt: 47.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 81,710,397 km

• M1: 64,028 km (0.054 R)
• M2: 322,832 km (0.098 R)
• M3: 493,523 km (0.1 R)
• M4: 659,577 km (0.105 R)
• M5: 1,031,178 km (0.079 R)
• M6: 1,278,912 km (0.069 R)
• M7: 1,600,099 km (0.114 R)
• M8: 2,180,838 km (0.082 R)
• M9: 2,713,855 km (0.034 R)
• M10: 3,968,832 km (0.048 R)
• M11: 4,614,646 km (0.098 R)
• M12: 11,945,689 km (0.1 R)
• M13: 13,280,252 km (0.029 R)
• M14: 14,478,830 km (0.027 R)
• M15: 16,076,236 km (0.026 R)
• M16: 18,870,575 km (0.075 R)
• M17: 19,711,165 km (0.098 R)
• M18: 21,769,033 km (0.09 R)
• M19: 23,430,019 km (0.092 R)
• M20: 24,509,966 km (0.107 R)
• M21: 26,768,744 km (0.058 R)
• M22: 36,760,086 km (0.07 R)
• M23: 40,625,097 km (0.115 R)
• M24: 44,425,332 km (0.079 R)
• M25: 51,095,003 km (0.078 R)
• M26: 56,657,351 km (0.091 R)
• M27: 59,981,715 km (0.092 R)
• M28: 67,016,106 km (0.098 R)
• M29: 68,311,923 km (0.075 R)
• M30: 68,529,438 km (0.113 R)
• M31: 71,848,865 km (0.095 R)
• M32: 72,299,454 km (0.086 R)
• M33: 79,525,779 km (0.07 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: 366 - 19,540 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit