🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.21 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.41

Radius: 1.63

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.136

Orbit Range: 1.05 AU - 1.37 AU

Year: 466 Days

Day: 27.4 Hours

Environment

Temp: 27 °C

Axial Tilt: 22.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 83,051,600 km

• M1: 346,618 km (0.064 R)

Planet 2 - Gas Giant

Semi-Major Axis: 5.72 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 364.8

Radius: 12.7

Gravity: 2.26 G

Time & Orbit

Eccentricity (e): 0.24

Orbit Range: 4.35 AU - 7.09 AU

Year: 4786 Days

Day: 6.7 Hours

Environment

Temp: -140 °C

Axial Tilt: 39.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 83,051,600 km

• M1: 157,975 km (0.081 R)
• M2: 733,927 km (0.045 R)
• M3: 1,214,436 km (0.069 R)
• M4: 2,281,218 km (0.111 R)
• M5: 2,688,723 km (0.081 R)
• M6: 3,774,055 km (0.08 R)
• M7: 4,238,706 km (0.069 R)
• M8: 4,741,505 km (0.085 R)
• M9: 5,923,178 km (0.074 R)
• M10: 7,133,724 km (0.094 R)
• M11: 7,714,762 km (0.076 R)
• M12: 8,257,653 km (0.117 R)
• M13: 8,935,182 km (0.087 R)
• M14: 10,200,032 km (0.078 R)
• M15: 10,813,084 km (0.095 R)
• M16: 11,364,053 km (0.093 R)
• M17: 13,083,082 km (0.096 R)
• M18: 15,600,964 km (0.075 R)
• M19: 19,584,306 km (0.116 R)
• M20: 20,854,990 km (0.116 R)
• M21: 22,112,360 km (0.042 R)
• M22: 22,863,192 km (0.108 R)

Planet 3 - Gas Giant

Semi-Major Axis: 5.74 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 607.4

Radius: 15

Gravity: 2.7 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 4.71 AU - 6.77 AU

Year: 4811 Days

Day: 12.7 Hours

Environment

Temp: -140 °C

Axial Tilt: 0.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 83,051,600 km

• M1: 186,549 km (0.033 R)
• M2: 703,409 km (0.081 R)
• M3: 1,764,507 km (0.051 R)
• M4: 2,282,415 km (0.116 R)
• M5: 2,938,401 km (0.073 R)
• M6: 4,609,410 km (0.091 R)
• M7: 5,092,760 km (0.093 R)
• M8: 5,809,783 km (0.047 R)
• M9: 6,624,792 km (0.039 R)
• M10: 7,515,049 km (0.076 R)
• M11: 8,521,394 km (0.106 R)
• M12: 9,738,223 km (0.109 R)
• M13: 11,847,403 km (0.086 R)
• M14: 13,721,715 km (0.106 R)
• M15: 14,246,355 km (0.067 R)
• M16: 16,073,244 km (0.051 R)
• M17: 17,013,317 km (0.086 R)
• M18: 20,188,382 km (0.076 R)
• M19: 21,213,427 km (0.108 R)
• M20: 22,706,264 km (0.117 R)
• M21: 25,192,431 km (0.112 R)
• M22: 26,139,834 km (0.09 R)
• M23: 26,947,513 km (0.032 R)

Planet 4 - Gas Giant

Semi-Major Axis: 10.02 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 896.4

Radius: 13.5

Gravity: 4.92 G

Time & Orbit

Eccentricity (e): 0.191

Orbit Range: 8.11 AU - 11.93 AU

Year: 11096 Days

Day: 8.2 Hours

Environment

Temp: -162 °C

Axial Tilt: 15.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 83,051,600 km

• M1: 168,148 km (0.078 R)
• M2: 717,023 km (0.067 R)
• M3: 2,716,997 km (0.074 R)
• M4: 3,415,170 km (0.106 R)
• M5: 4,875,694 km (0.08 R)
• M6: 5,410,656 km (0.067 R)
• M7: 5,984,663 km (0.117 R)
• M8: 6,559,567 km (0.116 R)
• M9: 7,820,528 km (0.079 R)
• M10: 8,275,006 km (0.053 R)
• M11: 9,540,155 km (0.108 R)
• M12: 12,636,233 km (0.063 R)
• M13: 14,243,812 km (0.091 R)
• M14: 15,342,010 km (0.107 R)
• M15: 16,129,194 km (0.054 R)
• M16: 18,976,041 km (0.094 R)
• M17: 21,695,431 km (0.064 R)
• M18: 22,963,124 km (0.033 R)
• M19: 23,803,864 km (0.098 R)
• M20: 25,054,352 km (0.102 R)
• M21: 27,790,946 km (0.083 R)
• M22: 36,052,788 km (0.107 R)
• M23: 37,829,861 km (0.07 R)
• M24: 39,134,354 km (0.084 R)
• M25: 43,510,840 km (0.097 R)
• M26: 48,659,699 km (0.07 R)
• M27: 54,529,920 km (0.106 R)
• M28: 55,025,687 km (0.118 R)

Planet 5 - Ice Giant

Semi-Major Axis: 17.08 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 40.3

Radius: 7.9

Gravity: 0.65 G

Time & Orbit

Eccentricity (e): 0.209

Orbit Range: 13.51 AU - 20.65 AU

Year: 24695 Days

Day: 20.7 Hours

Environment

Temp: -186 °C

Axial Tilt: 34.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 83,051,600 km

• M1: 120,576 km (0.043 R)
• M2: 812,316 km (0.104 R)
• M3: 1,363,585 km (0.11 R)
• M4: 1,695,991 km (0.084 R)
• M5: 2,855,375 km (0.1 R)
• M6: 4,683,311 km (0.085 R)
• M7: 6,158,795 km (0.064 R)
• M8: 6,454,101 km (0.093 R)
• M9: 9,862,090 km (0.071 R)
• M10: 11,697,207 km (0.091 R)
• M11: 20,443,895 km (0.119 R)
• M12: 23,639,007 km (0.116 R)
• M13: 27,680,842 km (0.091 R)
• M14: 27,947,725 km (0.043 R)
• M15: 29,958,021 km (0.09 R)

Planet 6 - Ice Giant

Semi-Major Axis: 17.54 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 539.5

Radius: 4.4

Gravity: 27.87 G

Time & Orbit

Eccentricity (e): 0.177

Orbit Range: 14.44 AU - 20.64 AU

Year: 25699 Days

Day: 21 Hours

Environment

Temp: -183 °C

Axial Tilt: 36.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 83,051,600 km

• M1: 55,052 km (0.101 R)
• M2: 329,265 km (0.105 R)
• M3: 868,116 km (0.074 R)
• M4: 1,634,506 km (0.101 R)
• M5: 2,575,477 km (0.079 R)
• M6: 3,010,358 km (0.077 R)
• M7: 3,705,539 km (0.075 R)
• M8: 4,978,019 km (0.084 R)
• M9: 5,287,238 km (0.097 R)
• M10: 5,733,189 km (0.098 R)
• M11: 10,935,305 km (0.082 R)
• M12: 11,590,544 km (0.102 R)
• M13: 12,763,990 km (0.09 R)
• M14: 14,474,641 km (0.101 R)
• M15: 16,585,766 km (0.086 R)
• M16: 21,105,716 km (0.108 R)
• M17: 21,305,878 km (0.104 R)
• M18: 22,222,315 km (0.099 R)
• M19: 23,271,146 km (0.045 R)
• M20: 24,242,784 km (0.091 R)
• M21: 29,013,460 km (0.097 R)
• M22: 29,261,044 km (0.086 R)
• M23: 29,634,889 km (0.098 R)
• M24: 29,885,915 km (0.026 R)
• M25: 30,647,517 km (0.061 R)
• M26: 32,209,469 km (0.062 R)
• M27: 33,144,605 km (0.106 R)
• M28: 34,373,402 km (0.115 R)
• M29: 39,592,722 km (0.109 R)
• M30: 41,443,397 km (0.051 R)
• M31: 46,658,828 km (0.106 R)
• M32: 48,027,648 km (0.045 R)
• M33: 66,384,055 km (0.098 R)
• M34: 68,770,889 km (0.097 R)
• M35: 82,059,668 km (0.039 R)
• M36: 82,554,687 km (0.094 R)

Kuiper Belt

Range: 31.4 - 51.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 379 - 14,035 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit