🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.01 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.75

Radius: 1.86

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.003

Orbit Range: 1.01 AU - 1.01 AU

Year: 375 Days

Day: 45.8 Hours

Environment

Temp: 33 °C

Axial Tilt: 12.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 2.39 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.86

Radius: 1.88

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.202

Orbit Range: 1.91 AU - 2.87 AU

Year: 1363 Days

Day: 21.5 Hours

Environment

Temp: -88 °C

Axial Tilt: 21 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.51 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 6.62 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 893.2

Radius: 13.7

Gravity: 4.76 G

Time & Orbit

Eccentricity (e): 0.204

Orbit Range: 5.27 AU - 7.97 AU

Year: 6284 Days

Day: 8.3 Hours

Environment

Temp: -150 °C

Axial Tilt: 29.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 48,790,009 km

• M1: 170,542 km (0.085 R)
• M2: 617,839 km (0.081 R)
• M3: 1,152,352 km (0.062 R)
• M4: 2,203,577 km (0.078 R)
• M5: 3,495,803 km (0.117 R)
• M6: 4,269,673 km (0.112 R)
• M7: 5,456,134 km (0.114 R)
• M8: 6,362,248 km (0.108 R)
• M9: 7,828,157 km (0.09 R)
• M10: 8,724,997 km (0.115 R)
• M11: 9,198,474 km (0.045 R)
• M12: 11,674,618 km (0.076 R)
• M13: 12,900,423 km (0.12 R)
• M14: 13,630,460 km (0.035 R)
• M15: 14,210,451 km (0.077 R)
• M16: 15,544,864 km (0.081 R)
• M17: 18,044,196 km (0.117 R)
• M18: 19,754,399 km (0.046 R)
• M19: 21,492,576 km (0.102 R)
• M20: 21,962,314 km (0.104 R)
• M21: 24,840,577 km (0.075 R)
• M22: 25,794,862 km (0.079 R)
• M23: 27,226,513 km (0.094 R)
• M24: 29,089,605 km (0.048 R)
• M25: 29,955,178 km (0.069 R)
• M26: 37,284,427 km (0.117 R)

Planet 4 - Ice Giant

Semi-Major Axis: 14.32 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 653.7

Radius: 3

Gravity: 72.63 G

Time & Orbit

Eccentricity (e): 0.049

Orbit Range: 13.62 AU - 15.02 AU

Year: 19994 Days

Day: 19.3 Hours

Environment

Temp: -183 °C

Axial Tilt: 19.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 48,790,009 km

• M1: 40,840 km (0.091 R)
• M2: 173,234 km (0.103 R)
• M3: 672,891 km (0.095 R)
• M4: 924,515 km (0.113 R)
• M5: 2,678,849 km (0.081 R)
• M6: 2,927,930 km (0.115 R)
• M7: 3,984,988 km (0.087 R)
• M8: 4,275,956 km (0.102 R)
• M9: 4,477,763 km (0.097 R)
• M10: 6,501,374 km (0.046 R)
• M11: 6,633,918 km (0.113 R)
• M12: 7,710,573 km (0.117 R)
• M13: 8,844,376 km (0.097 R)
• M14: 10,502,369 km (0.083 R)
• M15: 10,623,842 km (0.111 R)
• M16: 11,500,486 km (0.099 R)
• M17: 13,827,780 km (0.104 R)
• M18: 15,333,632 km (0.072 R)
• M19: 15,805,913 km (0.086 R)
• M20: 18,577,812 km (0.053 R)
• M21: 19,661,050 km (0.111 R)
• M22: 20,218,152 km (0.094 R)
• M23: 20,785,727 km (0.107 R)
• M24: 20,977,212 km (0.086 R)
• M25: 24,098,272 km (0.103 R)
• M26: 25,385,113 km (0.08 R)
• M27: 33,289,117 km (0.113 R)
• M28: 34,479,616 km (0.053 R)
• M29: 34,882,783 km (0.099 R)
• M30: 40,412,518 km (0.026 R)
• M31: 43,306,190 km (0.096 R)
• M32: 44,564,906 km (0.084 R)
• M33: 45,847,708 km (0.112 R)
• M34: 53,345,703 km (0.109 R)
• M35: 61,423,240 km (0.119 R)
• M36: 66,474,412 km (0.076 R)
• M37: 72,452,493 km (0.112 R)
• M38: 73,778,528 km (0.087 R)

Planet 5 - Ice Giant

Semi-Major Axis: 14.75 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 868.4

Radius: 3.1

Gravity: 90.36 G

Time & Orbit

Eccentricity (e): 0.033

Orbit Range: 14.26 AU - 15.24 AU

Year: 20901 Days

Day: 22.3 Hours

Environment

Temp: -191 °C

Axial Tilt: 19.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 48,790,009 km

• M1: 38,596 km (0.044 R)
• M2: 271,221 km (0.066 R)
• M3: 500,704 km (0.095 R)
• M4: 801,396 km (0.081 R)
• M5: 2,063,403 km (0.09 R)
• M6: 2,563,808 km (0.109 R)
• M7: 5,628,021 km (0.114 R)
• M8: 6,825,253 km (0.093 R)
• M9: 8,561,337 km (0.109 R)
• M10: 11,085,651 km (0.034 R)
• M11: 12,515,956 km (0.083 R)
• M12: 17,894,149 km (0.118 R)
• M13: 21,640,379 km (0.079 R)
• M14: 23,103,297 km (0.097 R)
• M15: 23,425,082 km (0.052 R)
• M16: 28,494,804 km (0.103 R)
• M17: 29,614,694 km (0.113 R)
• M18: 35,513,936 km (0.069 R)
• M19: 37,248,823 km (0.095 R)
• M20: 47,463,216 km (0.102 R)
• M21: 50,639,478 km (0.103 R)
• M22: 53,205,829 km (0.114 R)
• M23: 73,405,581 km (0.1 R)
• M24: 76,924,721 km (0.078 R)
• M25: 81,541,611 km (0.081 R)

Planet 6 - Ice Giant

Semi-Major Axis: 19.08 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 76.4

Radius: 7.7

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.047

Orbit Range: 18.18 AU - 19.98 AU

Year: 30750 Days

Day: 15.1 Hours

Environment

Temp: -200 °C

Axial Tilt: 6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 48,790,009 km

• M1: 95,892 km (0.113 R)
• M2: 600,187 km (0.119 R)
• M3: 1,246,898 km (0.104 R)
• M4: 1,617,751 km (0.12 R)
• M5: 2,009,698 km (0.041 R)
• M6: 2,483,175 km (0.108 R)
• M7: 3,006,468 km (0.072 R)
• M8: 5,347,376 km (0.087 R)
• M9: 11,312,292 km (0.1 R)
• M10: 12,387,900 km (0.088 R)
• M11: 15,272,147 km (0.085 R)
• M12: 17,671,697 km (0.086 R)
• M13: 19,116,663 km (0.085 R)
• M14: 19,988,220 km (0.09 R)
• M15: 20,393,182 km (0.092 R)
• M16: 20,886,107 km (0.113 R)
• M17: 25,687,450 km (0.119 R)
• M18: 28,444,689 km (0.1 R)
• M19: 31,720,882 km (0.055 R)
• M20: 44,675,310 km (0.101 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 368 - 13,784 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit