🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.09 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.61

Radius: 1.47

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.095

Orbit Range: 0.99 AU - 1.19 AU

Year: 406 Days

Day: 15.7 Hours

Environment

Temp: 38 °C

Axial Tilt: 34.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 1.36 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.2

Radius: 1.37

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.026

Orbit Range: 1.32 AU - 1.4 AU

Year: 565 Days

Day: 21.4 Hours

Environment

Temp: 14 °C

Axial Tilt: 3.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 2.87 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.15

Radius: 1.77

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.204

Orbit Range: 2.28 AU - 3.46 AU

Year: 1733 Days

Day: 20.6 Hours

Environment

Temp: -99 °C

Axial Tilt: 29.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 6.18 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 656.3

Radius: 8.9

Gravity: 8.29 G

Time & Orbit

Eccentricity (e): 0.033

Orbit Range: 5.98 AU - 6.38 AU

Year: 5476 Days

Day: 9.5 Hours

Environment

Temp: -152 °C

Axial Tilt: 16.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 71,065,102 km

• M1: 116,836 km (0.072 R)
• M2: 464,950 km (0.065 R)
• M3: 970,292 km (0.077 R)
• M4: 1,556,865 km (0.054 R)
• M5: 1,951,654 km (0.115 R)
• M6: 2,331,034 km (0.114 R)
• M7: 2,982,832 km (0.063 R)
• M8: 3,446,137 km (0.092 R)
• M9: 3,910,339 km (0.05 R)
• M10: 4,242,596 km (0.049 R)
• M11: 5,101,287 km (0.084 R)
• M12: 6,133,961 km (0.118 R)
• M13: 6,518,278 km (0.1 R)
• M14: 8,029,367 km (0.112 R)
• M15: 8,450,784 km (0.082 R)
• M16: 9,049,175 km (0.118 R)
• M17: 9,761,111 km (0.051 R)
• M18: 10,645,983 km (0.118 R)
• M19: 12,728,086 km (0.09 R)
• M20: 13,407,560 km (0.041 R)
• M21: 14,001,314 km (0.109 R)
• M22: 15,183,286 km (0.084 R)
• M23: 16,248,274 km (0.096 R)
• M24: 16,985,342 km (0.089 R)
• M25: 18,925,627 km (0.098 R)
• M26: 25,056,147 km (0.096 R)
• M27: 26,289,582 km (0.052 R)
• M28: 26,963,670 km (0.055 R)
• M29: 30,415,940 km (0.099 R)

Planet 5 - Ice Giant

Semi-Major Axis: 15.17 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 740.9

Radius: 6.1

Gravity: 19.91 G

Time & Orbit

Eccentricity (e): 0.168

Orbit Range: 12.62 AU - 17.72 AU

Year: 21061 Days

Day: 24.1 Hours

Environment

Temp: -191 °C

Axial Tilt: 38.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 71,065,102 km

• M1: 75,846 km (0.078 R)
• M2: 359,484 km (0.064 R)
• M3: 595,549 km (0.115 R)
• M4: 924,216 km (0.116 R)
• M5: 1,164,769 km (0.068 R)
• M6: 1,399,338 km (0.097 R)
• M7: 1,848,880 km (0.041 R)
• M8: 3,031,451 km (0.089 R)
• M9: 4,166,899 km (0.065 R)
• M10: 5,441,174 km (0.082 R)
• M11: 5,890,416 km (0.097 R)
• M12: 6,632,721 km (0.107 R)
• M13: 7,734,060 km (0.117 R)
• M14: 7,988,676 km (0.094 R)
• M15: 9,578,004 km (0.082 R)
• M16: 10,111,170 km (0.064 R)
• M17: 11,043,764 km (0.067 R)
• M18: 11,563,766 km (0.089 R)
• M19: 19,418,103 km (0.094 R)
• M20: 19,984,181 km (0.107 R)
• M21: 28,618,222 km (0.079 R)
• M22: 32,276,489 km (0.12 R)
• M23: 33,607,012 km (0.12 R)
• M24: 35,811,037 km (0.085 R)
• M25: 40,200,089 km (0.11 R)
• M26: 48,806,455 km (0.082 R)
• M27: 52,168,069 km (0.067 R)
• M28: 55,870,018 km (0.078 R)
• M29: 60,140,139 km (0.116 R)
• M30: 64,414,300 km (0.069 R)
• M31: 75,396,728 km (0.081 R)
• M32: 77,497,531 km (0.118 R)

Planet 6 - Ice Giant

Semi-Major Axis: 15.98 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 38.1

Radius: 4.1

Gravity: 2.27 G

Time & Orbit

Eccentricity (e): 0.104

Orbit Range: 14.32 AU - 17.64 AU

Year: 22770 Days

Day: 19.7 Hours

Environment

Temp: -181 °C

Axial Tilt: 49.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 71,065,102 km

• M1: 67,169 km (0.12 R)
• M2: 3,068,701 km (0.066 R)
• M3: 4,220,306 km (0.05 R)
• M4: 6,093,121 km (0.096 R)
• M5: 8,976,471 km (0.118 R)
• M6: 9,602,837 km (0.059 R)
• M7: 12,656,279 km (0.115 R)
• M8: 12,966,994 km (0.062 R)
• M9: 21,159,272 km (0.096 R)
• M10: 21,818,101 km (0.109 R)

Planet 7 - Ice Giant

Semi-Major Axis: 16.53 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 389

Radius: 3.4

Gravity: 33.65 G

Time & Orbit

Eccentricity (e): 0.024

Orbit Range: 16.13 AU - 16.93 AU

Year: 23955 Days

Day: 21.8 Hours

Environment

Temp: -185 °C

Axial Tilt: 37.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 71,065,102 km

• M1: 44,431 km (0.06 R)
• M2: 241,301 km (0.111 R)
• M3: 385,065 km (0.106 R)
• M4: 576,999 km (0.104 R)
• M5: 728,691 km (0.119 R)
• M6: 987,795 km (0.073 R)
• M7: 1,099,544 km (0.099 R)
• M8: 1,394,103 km (0.084 R)
• M9: 1,551,779 km (0.101 R)
• M10: 1,979,180 km (0.107 R)
• M11: 2,712,359 km (0.077 R)
• M12: 3,355,929 km (0.12 R)
• M13: 3,639,866 km (0.098 R)
• M14: 4,032,411 km (0.065 R)
• M15: 4,287,774 km (0.106 R)
• M16: 4,725,498 km (0.05 R)
• M17: 5,118,491 km (0.093 R)
• M18: 6,732,353 km (0.09 R)
• M19: 7,229,467 km (0.087 R)
• M20: 8,144,856 km (0.109 R)
• M21: 8,552,510 km (0.092 R)
• M22: 9,686,911 km (0.118 R)
• M23: 10,736,041 km (0.093 R)
• M24: 11,413,270 km (0.107 R)
• M25: 13,126,166 km (0.116 R)
• M26: 17,886,071 km (0.073 R)
• M27: 19,546,907 km (0.078 R)
• M28: 23,475,496 km (0.112 R)
• M29: 27,785,112 km (0.099 R)
• M30: 29,056,394 km (0.066 R)
• M31: 31,714,449 km (0.099 R)
• M32: 34,267,487 km (0.116 R)
• M33: 44,122,695 km (0.09 R)
• M34: 44,277,828 km (0.084 R)
• M35: 46,489,184 km (0.05 R)
• M36: 62,291,506 km (0.105 R)
• M37: 70,852,244 km (0.105 R)

Kuiper Belt

Range: 30.8 - 46.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 343 - 10,505 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit