🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.27

Radius: 1.39

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.119

Orbit Range: 0.56 AU - 0.72 AU

Year: 189 Days

Day: 18.4 Hours

Environment

Temp: 141 °C

Axial Tilt: 37.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.25 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.78

Radius: 0.91

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.089

Orbit Range: 1.14 AU - 1.36 AU

Year: 516 Days

Day: 46.4 Hours

Environment

Temp: 1 °C

Axial Tilt: 41.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 2.97 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.52

Radius: 1.83

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.203

Orbit Range: 2.37 AU - 3.57 AU

Year: 1888 Days

Day: 34.8 Hours

Environment

Temp: -99 °C

Axial Tilt: 1.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.99 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.38

Radius: 1.81

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.073

Orbit Range: 2.77 AU - 3.21 AU

Year: 1908 Days

Day: 40.9 Hours

Environment

Temp: -111 °C

Axial Tilt: 32.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 5.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 511.6

Radius: 11.8

Gravity: 3.67 G

Time & Orbit

Eccentricity (e): 0.042

Orbit Range: 5.45 AU - 5.93 AU

Year: 5008 Days

Day: 9.3 Hours

Environment

Temp: -155 °C

Axial Tilt: 29.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 80,181,793 km

• M1: 146,756 km (0.082 R)
• M2: 1,048,980 km (0.075 R)
• M3: 1,667,268 km (0.05 R)
• M4: 2,138,950 km (0.091 R)
• M5: 3,125,997 km (0.07 R)
• M6: 7,989,125 km (0.1 R)
• M7: 8,914,388 km (0.088 R)
• M8: 9,705,012 km (0.078 R)
• M9: 13,141,425 km (0.103 R)
• M10: 18,735,937 km (0.085 R)
• M11: 23,980,239 km (0.03 R)

Planet 6 - Gas Giant

Semi-Major Axis: 7.72 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 956.1

Radius: 9.1

Gravity: 11.55 G

Time & Orbit

Eccentricity (e): 0.209

Orbit Range: 6.11 AU - 9.33 AU

Year: 7914 Days

Day: 10.3 Hours

Environment

Temp: -159 °C

Axial Tilt: 26.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 80,181,793 km

• M1: 125,213 km (0.076 R)
• M2: 457,470 km (0.094 R)
• M3: 810,521 km (0.104 R)
• M4: 1,653,804 km (0.088 R)
• M5: 2,888,286 km (0.099 R)
• M6: 4,307,222 km (0.082 R)
• M7: 4,680,469 km (0.079 R)
• M8: 5,692,049 km (0.052 R)
• M9: 8,535,606 km (0.087 R)
• M10: 9,646,968 km (0.088 R)
• M11: 13,558,354 km (0.098 R)
• M12: 14,299,312 km (0.092 R)
• M13: 16,615,237 km (0.07 R)
• M14: 20,823,276 km (0.113 R)
• M15: 22,398,691 km (0.11 R)
• M16: 28,488,820 km (0.068 R)
• M17: 31,057,565 km (0.074 R)
• M18: 36,769,361 km (0.111 R)
• M19: 39,933,955 km (0.075 R)
• M20: 40,815,984 km (0.089 R)

Asteroid Belt

Center: 9.69 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 11.66 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 583.6

Radius: 8.9

Gravity: 7.37 G

Time & Orbit

Eccentricity (e): 0.243

Orbit Range: 8.83 AU - 14.49 AU

Year: 14690 Days

Day: 8.2 Hours

Environment

Temp: -192 °C

Axial Tilt: 176.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 80,181,793 km

• M1: 110,702 km (0.042 R)
• M2: 414,087 km (0.074 R)
• M3: 972,536 km (0.103 R)
• M4: 1,630,766 km (0.058 R)
• M5: 2,475,845 km (0.063 R)
• M6: 3,152,326 km (0.097 R)
• M7: 3,429,382 km (0.111 R)
• M8: 4,091,352 km (0.106 R)
• M9: 4,673,737 km (0.071 R)
• M10: 5,927,965 km (0.052 R)
• M11: 8,257,054 km (0.109 R)
• M12: 8,836,447 km (0.081 R)
• M13: 9,186,656 km (0.061 R)
• M14: 9,494,378 km (0.089 R)
• M15: 10,130,319 km (0.082 R)
• M16: 10,737,986 km (0.098 R)
• M17: 15,475,002 km (0.108 R)
• M18: 18,056,014 km (0.06 R)
• M19: 19,281,071 km (0.093 R)
• M20: 20,386,749 km (0.103 R)
• M21: 23,477,890 km (0.037 R)
• M22: 26,763,957 km (0.097 R)
• M23: 29,227,834 km (0.109 R)
• M24: 30,231,785 km (0.099 R)
• M25: 37,130,491 km (0.118 R)
• M26: 40,051,838 km (0.116 R)
• M27: 41,988,532 km (0.107 R)
• M28: 44,277,529 km (0.085 R)
• M29: 44,862,457 km (0.105 R)
• M30: 45,304,668 km (0.115 R)
• M31: 46,047,870 km (0.098 R)
• M32: 48,326,695 km (0.094 R)
• M33: 51,803,199 km (0.056 R)
• M34: 56,293,380 km (0.074 R)

Planet 8 - Ice Giant

Semi-Major Axis: 12.73 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 249.4

Radius: 6.9

Gravity: 5.24 G

Time & Orbit

Eccentricity (e): 0.225

Orbit Range: 9.87 AU - 15.59 AU

Year: 16758 Days

Day: 19.9 Hours

Environment

Temp: -178 °C

Axial Tilt: 35.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 80,181,793 km

• M1: 86,468 km (0.069 R)
• M2: 306,376 km (0.028 R)
• M3: 1,374,356 km (0.084 R)
• M4: 1,980,377 km (0.093 R)
• M5: 4,596,544 km (0.118 R)
• M6: 5,861,693 km (0.077 R)
• M7: 9,059,797 km (0.1 R)
• M8: 14,976,542 km (0.114 R)
• M9: 15,376,567 km (0.067 R)
• M10: 15,783,772 km (0.037 R)
• M11: 20,017,541 km (0.106 R)
• M12: 28,048,254 km (0.057 R)
• M13: 31,718,489 km (0.091 R)
• M14: 38,484,351 km (0.088 R)

Planet 9 - Ice Giant

Semi-Major Axis: 14.06 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 364.6

Radius: 4.3

Gravity: 19.72 G

Time & Orbit

Eccentricity (e): 0.042

Orbit Range: 13.47 AU - 14.65 AU

Year: 19452 Days

Day: 24.8 Hours

Environment

Temp: -191 °C

Axial Tilt: 42.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 80,181,793 km

• M1: 54,454 km (0.115 R)
• M2: 566,976 km (0.069 R)
• M3: 1,191,697 km (0.085 R)
• M4: 1,752,539 km (0.1 R)
• M5: 2,430,517 km (0.118 R)
• M6: 3,924,102 km (0.032 R)
• M7: 4,313,804 km (0.049 R)
• M8: 6,292,386 km (0.082 R)
• M9: 7,888,595 km (0.051 R)
• M10: 8,804,732 km (0.106 R)
• M11: 8,955,677 km (0.109 R)
• M12: 9,418,682 km (0.107 R)
• M13: 10,560,862 km (0.089 R)
• M14: 11,253,500 km (0.12 R)
• M15: 11,731,764 km (0.092 R)
• M16: 19,577,425 km (0.027 R)
• M17: 19,834,733 km (0.085 R)
• M18: 27,023,060 km (0.111 R)
• M19: 38,252,924 km (0.11 R)
• M20: 41,407,943 km (0.061 R)
• M21: 46,687,551 km (0.047 R)
• M22: 46,840,290 km (0.109 R)
• M23: 50,445,748 km (0.095 R)
• M24: 51,415,891 km (0.086 R)
• M25: 57,850,245 km (0.098 R)

Planet 10 - Ice Giant

Semi-Major Axis: 14.81 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 725.1

Radius: 7.7

Gravity: 12.23 G

Time & Orbit

Eccentricity (e): 0.244

Orbit Range: 11.2 AU - 18.42 AU

Year: 21029 Days

Day: 18.6 Hours

Environment

Temp: -182 °C

Axial Tilt: 22.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 80,181,793 km

• M1: 96,191 km (0.119 R)
• M2: 360,680 km (0.079 R)
• M3: 795,861 km (0.078 R)
• M4: 1,108,819 km (0.081 R)
• M5: 3,500,141 km (0.117 R)
• M6: 3,990,074 km (0.049 R)
• M7: 4,490,180 km (0.065 R)
• M8: 6,200,383 km (0.109 R)
• M9: 6,964,379 km (0.116 R)
• M10: 7,739,446 km (0.119 R)
• M11: 8,570,761 km (0.077 R)
• M12: 9,288,981 km (0.065 R)
• M13: 10,348,732 km (0.103 R)
• M14: 10,594,820 km (0.086 R)
• M15: 10,907,779 km (0.089 R)
• M16: 12,290,662 km (0.082 R)
• M17: 12,847,016 km (0.086 R)
• M18: 13,712,889 km (0.099 R)
• M19: 16,047,064 km (0.089 R)
• M20: 17,136,137 km (0.108 R)
• M21: 17,567,876 km (0.103 R)
• M22: 18,453,197 km (0.107 R)
• M23: 24,398,964 km (0.074 R)
• M24: 25,612,203 km (0.111 R)
• M25: 29,369,204 km (0.102 R)
• M26: 31,636,210 km (0.059 R)
• M27: 35,390,518 km (0.088 R)
• M28: 36,373,525 km (0.11 R)
• M29: 39,282,157 km (0.079 R)
• M30: 46,386,261 km (0.095 R)
• M31: 61,647,936 km (0.097 R)
• M32: 64,098,798 km (0.117 R)
• M33: 68,542,902 km (0.115 R)
• M34: 70,950,829 km (0.118 R)
• M35: 78,274,991 km (0.095 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 290 - 12,408 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit