🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.39

Radius: 1.63

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.203

Orbit Range: 0.8 AU - 1.2 AU

Year: 425 Days

Day: 24.7 Hours

Environment

Temp: -57 °C

Axial Tilt: 39.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 1.18 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.84

Radius: 1.71

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.163

Orbit Range: 0.99 AU - 1.37 AU

Year: 544 Days

Day: 42.1 Hours

Environment

Temp: -68 °C

Axial Tilt: 24.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.38 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.36

Radius: 1.62

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.112

Orbit Range: 2.11 AU - 2.65 AU

Year: 1559 Days

Day: 37.7 Hours

Environment

Temp: -135 °C

Axial Tilt: 14.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.44 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.04

Radius: 1.33

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.053

Orbit Range: 2.31 AU - 2.57 AU

Year: 1618 Days

Day: 31.2 Hours

Environment

Temp: -124 °C

Axial Tilt: 19.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.69 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 4.93 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 358.4

Radius: 9.6

Gravity: 3.89 G

Time & Orbit

Eccentricity (e): 0.183

Orbit Range: 4.03 AU - 5.83 AU

Year: 4648 Days

Day: 10.8 Hours

Environment

Temp: -164 °C

Axial Tilt: 0.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 43,188,450 km

• M1: 135,835 km (0.089 R)
• M2: 245,191 km (0.058 R)
• M3: 310,864 km (0.118 R)
• M4: 408,701 km (0.054 R)
• M5: 690,693 km (0.119 R)
• M6: 783,893 km (0.038 R)
• M7: 972,087 km (0.088 R)
• M8: 1,042,099 km (0.111 R)
• M9: 1,392,457 km (0.112 R)
• M10: 1,526,347 km (0.098 R)
• M11: 1,692,850 km (0.112 R)
• M12: 2,135,360 km (0.11 R)
• M13: 2,354,072 km (0.088 R)
• M14: 2,629,482 km (0.118 R)
• M15: 2,847,147 km (0.096 R)
• M16: 3,211,268 km (0.074 R)
• M17: 3,444,341 km (0.115 R)
• M18: 3,535,446 km (0.097 R)
• M19: 3,608,899 km (0.073 R)
• M20: 3,945,793 km (0.087 R)
• M21: 4,351,802 km (0.11 R)
• M22: 4,450,387 km (0.107 R)
• M23: 4,589,812 km (0.047 R)
• M24: 4,913,841 km (0.076 R)
• M25: 5,266,294 km (0.102 R)
• M26: 5,371,611 km (0.093 R)
• M27: 5,435,040 km (0.086 R)
• M28: 5,541,404 km (0.113 R)
• M29: 6,083,846 km (0.062 R)
• M30: 6,172,109 km (0.049 R)
• M31: 6,756,887 km (0.114 R)
• M32: 6,871,479 km (0.072 R)
• M33: 7,079,270 km (0.116 R)
• M34: 7,218,845 km (0.117 R)
• M35: 7,406,441 km (0.116 R)
• M36: 7,572,046 km (0.059 R)
• M37: 7,643,404 km (0.043 R)
• M38: 7,810,654 km (0.03 R)
• M39: 8,051,806 km (0.093 R)
• M40: 8,246,433 km (0.069 R)
• M41: 8,814,755 km (0.047 R)
• M42: 9,015,366 km (0.074 R)
• M43: 9,497,969 km (0.096 R)
• M44: 9,936,889 km (0.081 R)
• M45: 10,356,212 km (0.119 R)
• M46: 10,488,307 km (0.109 R)
• M47: 10,674,406 km (0.067 R)
• M48: 10,888,331 km (0.087 R)
• M49: 11,429,427 km (0.1 R)
• M50: 11,511,407 km (0.051 R)
• M51: 11,923,997 km (0.115 R)
• M52: 12,118,176 km (0.1 R)
• M53: 12,229,626 km (0.049 R)
• M54: 12,313,401 km (0.088 R)
• M55: 13,276,512 km (0.069 R)
• M56: 13,448,998 km (0.106 R)
• M57: 14,117,102 km (0.077 R)
• M58: 14,885,437 km (0.11 R)
• M59: 15,004,816 km (0.103 R)
• M60: 15,274,541 km (0.045 R)
• M61: 15,394,967 km (0.067 R)
• M62: 15,636,867 km (0.104 R)
• M63: 15,849,446 km (0.106 R)
• M64: 16,124,257 km (0.087 R)
• M65: 16,369,897 km (0.09 R)
• M66: 16,523,982 km (0.075 R)
• M67: 16,833,800 km (0.086 R)
• M68: 16,926,999 km (0.075 R)
• M69: 17,207,944 km (0.075 R)
• M70: 17,837,751 km (0.103 R)
• M71: 18,059,904 km (0.041 R)
• M72: 19,575,480 km (0.088 R)
• M73: 19,870,337 km (0.11 R)
• M74: 20,067,806 km (0.071 R)
• M75: 22,077,355 km (0.09 R)
• M76: 22,658,393 km (0.113 R)
• M77: 22,933,503 km (0.032 R)

Planet 6 - Gas Giant

Semi-Major Axis: 9.46 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 328.3

Radius: 12

Gravity: 2.28 G

Time & Orbit

Eccentricity (e): 0.049

Orbit Range: 9 AU - 9.92 AU

Year: 12354 Days

Day: 12.4 Hours

Environment

Temp: -203 °C

Axial Tilt: 13.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 43,188,450 km

• M1: 160,070 km (0.041 R)
• M2: 253,120 km (0.114 R)
• M3: 350,957 km (0.112 R)
• M4: 506,538 km (0.07 R)
• M5: 659,577 km (0.111 R)
• M6: 750,383 km (0.096 R)
• M7: 862,432 km (0.115 R)
• M8: 1,086,829 km (0.105 R)
• M9: 1,272,779 km (0.112 R)
• M10: 1,469,649 km (0.105 R)
• M11: 1,551,330 km (0.037 R)
• M12: 2,005,808 km (0.099 R)
• M13: 2,525,661 km (0.082 R)
• M14: 2,724,925 km (0.101 R)
• M15: 2,955,605 km (0.106 R)
• M16: 3,435,964 km (0.097 R)
• M17: 4,056,645 km (0.078 R)
• M18: 4,173,332 km (0.087 R)
• M19: 4,712,034 km (0.081 R)
• M20: 4,804,036 km (0.098 R)
• M21: 5,083,635 km (0.079 R)
• M22: 5,368,619 km (0.112 R)
• M23: 5,921,084 km (0.081 R)
• M24: 6,087,137 km (0.095 R)
• M25: 7,080,318 km (0.089 R)
• M26: 7,722,092 km (0.05 R)
• M27: 7,976,708 km (0.046 R)
• M28: 8,382,417 km (0.108 R)
• M29: 8,494,317 km (0.048 R)
• M30: 9,757,372 km (0.075 R)
• M31: 9,953,794 km (0.107 R)
• M32: 10,111,918 km (0.117 R)
• M33: 10,191,355 km (0.079 R)
• M34: 10,430,712 km (0.042 R)
• M35: 10,752,796 km (0.068 R)
• M36: 11,780,533 km (0.06 R)
• M37: 11,906,046 km (0.116 R)
• M38: 12,625,312 km (0.09 R)
• M39: 14,821,409 km (0.071 R)
• M40: 16,896,930 km (0.109 R)
• M41: 17,038,599 km (0.1 R)
• M42: 17,513,423 km (0.077 R)
• M43: 17,896,393 km (0.116 R)
• M44: 18,379,146 km (0.053 R)
• M45: 18,915,005 km (0.071 R)
• M46: 19,654,019 km (0.077 R)
• M47: 19,902,501 km (0.087 R)
• M48: 20,452,871 km (0.028 R)
• M49: 20,856,187 km (0.118 R)
• M50: 22,030,530 km (0.119 R)
• M51: 22,340,497 km (0.059 R)
• M52: 22,651,810 km (0.084 R)
• M53: 23,331,284 km (0.109 R)
• M54: 24,496,352 km (0.112 R)
• M55: 24,978,506 km (0.034 R)
• M56: 25,571,961 km (0.119 R)
• M57: 26,006,543 km (0.091 R)
• M58: 26,388,915 km (0.096 R)
• M59: 27,158,895 km (0.032 R)
• M60: 27,269,597 km (0.094 R)
• M61: 28,440,201 km (0.092 R)
• M62: 28,552,549 km (0.116 R)
• M63: 29,003,287 km (0.108 R)
• M64: 29,173,081 km (0.088 R)
• M65: 29,627,110 km (0.104 R)
• M66: 31,466,715 km (0.077 R)
• M67: 32,400,356 km (0.07 R)
• M68: 35,014,578 km (0.099 R)
• M69: 35,921,142 km (0.114 R)
• M70: 38,624,973 km (0.083 R)
• M71: 39,061,051 km (0.103 R)
• M72: 39,185,965 km (0.118 R)
• M73: 39,624,287 km (0.118 R)
• M74: 40,379,308 km (0.048 R)
• M75: 40,695,408 km (0.111 R)
• M76: 41,967,738 km (0.037 R)
• M77: 42,159,672 km (0.119 R)
• M78: 42,480,260 km (0.076 R)
• M79: 42,930,400 km (0.077 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 435 - 18,450 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit