🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.04

Radius: 1.56

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 0.54 AU - 0.7 AU

Year: 320 Days

Day: 27.6 Hours

Environment

Temp: -138 °C

Axial Tilt: 2.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 0.74 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 685.5

Radius: 14.3

Gravity: 3.35 G

Time & Orbit

Eccentricity (e): 0.052

Orbit Range: 0.7 AU - 0.78 AU

Year: 418 Days

Day: 14.2 Hours

Environment

Temp: -144 °C

Axial Tilt: 18 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (8)

Outer Limit: 65,715,675 km

• M1: 178,021 km (0.105 R)
• M2: 631,901 km (0.095 R)
• M3: 1,504,356 km (0.111 R)
• M4: 2,112,771 km (0.055 R)
• M5: 2,852,532 km (0.095 R)
• M6: 3,329,899 km (0.113 R)
• M7: 4,448,442 km (0.112 R)
• M8: 5,604,834 km (0.118 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2.23 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 118.7

Radius: 8

Gravity: 1.85 G

Time & Orbit

Eccentricity (e): 0.106

Orbit Range: 1.99 AU - 2.47 AU

Year: 2185 Days

Day: 12.4 Hours

Environment

Temp: -190 °C

Axial Tilt: 3.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 65,715,675 km

• M1: 99,483 km (0.116 R)
• M2: 405,111 km (0.074 R)
• M3: 1,167,163 km (0.07 R)
• M4: 1,839,007 km (0.039 R)
• M5: 2,331,034 km (0.105 R)
• M6: 2,697,848 km (0.108 R)
• M7: 2,972,061 km (0.099 R)
• M8: 3,320,175 km (0.076 R)
• M9: 4,377,682 km (0.117 R)
• M10: 4,740,308 km (0.039 R)
• M11: 5,141,529 km (0.055 R)
• M12: 6,095,814 km (0.086 R)
• M13: 6,373,468 km (0.111 R)
• M14: 7,741,839 km (0.119 R)
• M15: 7,991,817 km (0.105 R)
• M16: 8,882,523 km (0.098 R)
• M17: 9,493,032 km (0.098 R)

Planet 4 - Ice Giant

Semi-Major Axis: 6.27 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 480.5

Radius: 3

Gravity: 53.39 G

Time & Orbit

Eccentricity (e): 0.106

Orbit Range: 5.61 AU - 6.93 AU

Year: 10299 Days

Day: 16.8 Hours

Environment

Temp: -211 °C

Axial Tilt: 25.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 65,715,675 km

• M1: 68,965 km (0.045 R)
• M2: 330,312 km (0.119 R)
• M3: 586,274 km (0.095 R)
• M4: 723,605 km (0.08 R)
• M5: 844,929 km (0.082 R)
• M6: 1,106,725 km (0.118 R)
• M7: 1,742,965 km (0.063 R)
• M8: 2,217,788 km (0.081 R)
• M9: 2,418,698 km (0.113 R)
• M10: 2,513,843 km (0.118 R)
• M11: 2,963,085 km (0.117 R)
• M12: 3,184,191 km (0.054 R)
• M13: 4,806,879 km (0.099 R)
• M14: 6,795,334 km (0.11 R)
• M15: 6,908,878 km (0.06 R)
• M16: 7,140,157 km (0.108 R)
• M17: 7,906,247 km (0.12 R)
• M18: 8,725,595 km (0.12 R)
• M19: 10,430,412 km (0.083 R)
• M20: 11,628,392 km (0.077 R)
• M21: 12,065,816 km (0.109 R)
• M22: 12,685,002 km (0.049 R)
• M23: 17,623,228 km (0.099 R)
• M24: 19,695,906 km (0.083 R)
• M25: 22,340,497 km (0.104 R)
• M26: 35,283,555 km (0.118 R)
• M27: 38,553,017 km (0.074 R)
• M28: 38,914,894 km (0.101 R)
• M29: 43,175,292 km (0.109 R)

Planet 5 - Ice Giant

Semi-Major Axis: 7.44 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 531.3

Radius: 4.6

Gravity: 25.11 G

Time & Orbit

Eccentricity (e): 0.139

Orbit Range: 6.41 AU - 8.47 AU

Year: 13313 Days

Day: 18.3 Hours

Environment

Temp: -230 °C

Axial Tilt: 37 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (42)

Outer Limit: 65,715,675 km

• M1: 59,839 km (0.088 R)
• M2: 233,373 km (0.079 R)
• M3: 470,485 km (0.102 R)
• M4: 899,083 km (0.06 R)
• M5: 1,164,470 km (0.1 R)
• M6: 1,466,059 km (0.111 R)
• M7: 1,818,213 km (0.062 R)
• M8: 2,131,321 km (0.107 R)
• M9: 2,379,205 km (0.078 R)
• M10: 2,842,360 km (0.104 R)
• M11: 3,239,691 km (0.081 R)
• M12: 4,144,160 km (0.078 R)
• M13: 6,130,970 km (0.094 R)
• M14: 6,397,703 km (0.107 R)
• M15: 7,202,838 km (0.058 R)
• M16: 7,414,220 km (0.08 R)
• M17: 8,533,960 km (0.114 R)
• M18: 8,866,666 km (0.099 R)
• M19: 9,207,899 km (0.083 R)
• M20: 9,608,671 km (0.115 R)
• M21: 12,260,742 km (0.044 R)
• M22: 13,054,957 km (0.06 R)
• M23: 16,141,311 km (0.101 R)
• M24: 17,244,296 km (0.074 R)
• M25: 17,546,633 km (0.04 R)
• M26: 18,084,438 km (0.111 R)
• M27: 19,192,659 km (0.085 R)
• M28: 19,599,116 km (0.067 R)
• M29: 22,697,587 km (0.114 R)
• M30: 23,705,727 km (0.077 R)
• M31: 24,647,745 km (0.106 R)
• M32: 24,839,081 km (0.109 R)
• M33: 29,411,390 km (0.082 R)
• M34: 33,332,949 km (0.097 R)
• M35: 38,097,342 km (0.063 R)
• M36: 41,784,630 km (0.052 R)
• M37: 42,742,356 km (0.05 R)
• M38: 44,843,458 km (0.086 R)
• M39: 48,797,329 km (0.056 R)
• M40: 49,402,154 km (0.035 R)
• M41: 51,871,566 km (0.12 R)
• M42: 52,818,371 km (0.03 R)

Planet 6 - Ice Giant

Semi-Major Axis: 7.87 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 841.5

Radius: 3.2

Gravity: 82.18 G

Time & Orbit

Eccentricity (e): 0.222

Orbit Range: 6.12 AU - 9.62 AU

Year: 14483 Days

Day: 15.4 Hours

Environment

Temp: -220 °C

Axial Tilt: 10.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 65,715,675 km

• M1: 54,753 km (0.118 R)
• M2: 274,961 km (0.043 R)
• M3: 758,312 km (0.114 R)
• M4: 1,180,776 km (0.083 R)
• M5: 1,304,045 km (0.12 R)
• M6: 1,725,911 km (0.094 R)
• M7: 1,830,779 km (0.066 R)
• M8: 2,015,383 km (0.115 R)
• M9: 2,378,606 km (0.079 R)
• M10: 2,879,909 km (0.115 R)
• M11: 3,207,229 km (0.074 R)
• M12: 3,965,690 km (0.093 R)
• M13: 4,632,747 km (0.087 R)
• M14: 5,081,391 km (0.087 R)
• M15: 5,371,611 km (0.083 R)
• M16: 6,771,847 km (0.096 R)
• M17: 7,348,547 km (0.108 R)
• M18: 7,909,239 km (0.114 R)
• M19: 8,053,751 km (0.075 R)
• M20: 10,496,684 km (0.073 R)
• M21: 12,138,670 km (0.12 R)
• M22: 12,395,530 km (0.111 R)
• M23: 17,910,007 km (0.05 R)
• M24: 22,278,265 km (0.084 R)
• M25: 23,945,383 km (0.092 R)
• M26: 24,451,174 km (0.05 R)
• M27: 24,860,922 km (0.119 R)
• M28: 25,483,997 km (0.1 R)
• M29: 25,905,115 km (0.119 R)
• M30: 26,117,395 km (0.103 R)
• M31: 27,857,816 km (0.105 R)
• M32: 28,756,301 km (0.057 R)
• M33: 30,257,217 km (0.097 R)
• M34: 33,039,288 km (0.05 R)
• M35: 34,942,622 km (0.112 R)
• M36: 36,516,990 km (0.056 R)
• M37: 41,522,535 km (0.105 R)
• M38: 43,586,536 km (0.12 R)
• M39: 54,068,560 km (0.11 R)
• M40: 54,589,161 km (0.072 R)
• M41: 60,725,067 km (0.104 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 326 - 14,267 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit