🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.67

Radius: 1.85

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.199

Orbit Range: 0.41 AU - 0.61 AU

Year: 134 Days

Day: 32 Hours

Environment

Temp: 257 °C

Axial Tilt: 135.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.25

Radius: 1.78

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.177

Orbit Range: 0.49 AU - 0.71 AU

Year: 171 Days

Day: 43.8 Hours

Environment

Temp: 161 °C

Axial Tilt: 36.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 88,622,797 km

• M1: 46,525 km (0.101 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.65 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.09

Radius: 1.76

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.153

Orbit Range: 0.55 AU - 0.75 AU

Year: 192 Days

Day: 16.5 Hours

Environment

Temp: 192 °C

Axial Tilt: 11.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 88,622,797 km

• M1: 41,738 km (0.044 R)

Planet 4 - Terrestrial

Semi-Major Axis: 4.63 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.22

Radius: 1.08

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 3.8 AU - 5.46 AU

Year: 3657 Days

Day: 35.9 Hours

Environment

Temp: -132 °C

Axial Tilt: 4.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 8.16 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 610.7

Radius: 13.2

Gravity: 3.5 G

Time & Orbit

Eccentricity (e): 0.229

Orbit Range: 6.29 AU - 10.03 AU

Year: 8557 Days

Day: 6.6 Hours

Environment

Temp: -173 °C

Axial Tilt: 29.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 88,622,797 km

• M1: 201,957 km (0.107 R)
• M2: 661,522 km (0.082 R)
• M3: 1,350,869 km (0.095 R)
• M4: 2,330,735 km (0.089 R)
• M5: 3,411,280 km (0.051 R)
• M6: 4,169,143 km (0.114 R)
• M7: 4,659,076 km (0.073 R)
• M8: 6,868,487 km (0.113 R)
• M9: 7,554,992 km (0.061 R)
• M10: 8,370,898 km (0.119 R)
• M11: 8,844,226 km (0.057 R)
• M12: 9,892,159 km (0.102 R)
• M13: 10,421,736 km (0.099 R)
• M14: 11,802,524 km (0.11 R)
• M15: 14,309,036 km (0.046 R)
• M16: 14,738,233 km (0.066 R)
• M17: 18,633,312 km (0.062 R)
• M18: 19,367,988 km (0.1 R)
• M19: 20,352,042 km (0.097 R)
• M20: 22,092,763 km (0.041 R)
• M21: 25,419,521 km (0.113 R)
• M22: 26,506,948 km (0.058 R)
• M23: 28,004,721 km (0.065 R)
• M24: 29,360,976 km (0.098 R)
• M25: 31,476,888 km (0.1 R)

Planet 6 - Gas Giant

Semi-Major Axis: 10.52 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 247.5

Radius: 9.4

Gravity: 2.8 G

Time & Orbit

Eccentricity (e): 0.091

Orbit Range: 9.56 AU - 11.48 AU

Year: 12526 Days

Day: 10.6 Hours

Environment

Temp: -177 °C

Axial Tilt: 38.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 88,622,797 km

• M1: 142,118 km (0.059 R)
• M2: 438,023 km (0.086 R)
• M3: 742,305 km (0.109 R)
• M4: 1,449,753 km (0.094 R)
• M5: 2,236,189 km (0.116 R)
• M6: 2,610,483 km (0.118 R)
• M7: 2,923,442 km (0.088 R)
• M8: 3,578,830 km (0.065 R)
• M9: 4,093,746 km (0.088 R)
• M10: 4,518,454 km (0.117 R)
• M11: 5,180,574 km (0.116 R)
• M12: 9,050,522 km (0.119 R)
• M13: 9,913,103 km (0.117 R)
• M14: 11,436,608 km (0.107 R)
• M15: 11,959,751 km (0.028 R)
• M16: 13,167,006 km (0.113 R)
• M17: 13,683,568 km (0.086 R)
• M18: 14,094,663 km (0.091 R)
• M19: 15,503,575 km (0.103 R)
• M20: 17,139,278 km (0.092 R)
• M21: 21,528,630 km (0.093 R)
• M22: 23,812,091 km (0.104 R)
• M23: 24,493,061 km (0.084 R)
• M24: 26,614,209 km (0.06 R)
• M25: 30,715,734 km (0.107 R)
• M26: 31,016,725 km (0.076 R)
• M27: 31,319,661 km (0.07 R)
• M28: 38,844,882 km (0.116 R)
• M29: 39,314,769 km (0.115 R)

Planet 7 - Ice Giant

Semi-Major Axis: 12.79 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 268.6

Radius: 5.8

Gravity: 7.98 G

Time & Orbit

Eccentricity (e): 0.091

Orbit Range: 11.63 AU - 13.95 AU

Year: 16791 Days

Day: 17.6 Hours

Environment

Temp: -185 °C

Axial Tilt: 8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 88,622,797 km

• M1: 72,106 km (0.083 R)
• M2: 252,820 km (0.119 R)
• M3: 756,217 km (0.063 R)
• M4: 3,099,069 km (0.094 R)
• M5: 4,374,840 km (0.069 R)
• M6: 6,675,805 km (0.097 R)
• M7: 7,736,005 km (0.076 R)
• M8: 14,365,285 km (0.093 R)
• M9: 15,909,883 km (0.117 R)
• M10: 16,401,163 km (0.109 R)
• M11: 18,698,836 km (0.093 R)
• M12: 21,034,657 km (0.079 R)
• M13: 22,229,047 km (0.044 R)
• M14: 24,939,311 km (0.07 R)
• M15: 31,005,206 km (0.084 R)
• M16: 33,000,243 km (0.109 R)
• M17: 38,109,609 km (0.094 R)
• M18: 46,652,545 km (0.098 R)

Planet 8 - Ice Giant

Semi-Major Axis: 18.69 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 492.1

Radius: 3.1

Gravity: 51.21 G

Time & Orbit

Eccentricity (e): 0.162

Orbit Range: 15.66 AU - 21.72 AU

Year: 29661 Days

Day: 16.1 Hours

Environment

Temp: -207 °C

Axial Tilt: 14.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (45)

Outer Limit: 88,622,797 km

• M1: 48,919 km (0.033 R)
• M2: 195,524 km (0.063 R)
• M3: 387,907 km (0.078 R)
• M4: 617,839 km (0.093 R)
• M5: 812,915 km (0.12 R)
• M6: 943,663 km (0.066 R)
• M7: 1,232,836 km (0.074 R)
• M8: 1,357,301 km (0.095 R)
• M9: 2,406,431 km (0.108 R)
• M10: 2,601,657 km (0.077 R)
• M11: 2,781,024 km (0.088 R)
• M12: 3,164,444 km (0.069 R)
• M13: 3,902,111 km (0.116 R)
• M14: 5,293,221 km (0.116 R)
• M15: 5,879,795 km (0.09 R)
• M16: 7,844,763 km (0.105 R)
• M17: 7,950,379 km (0.086 R)
• M18: 8,110,748 km (0.117 R)
• M19: 8,549,070 km (0.095 R)
• M20: 9,412,848 km (0.116 R)
• M21: 10,396,753 km (0.076 R)
• M22: 10,717,790 km (0.057 R)
• M23: 11,651,580 km (0.106 R)
• M24: 13,004,094 km (0.087 R)
• M25: 13,833,016 km (0.113 R)
• M26: 16,015,798 km (0.085 R)
• M27: 19,850,291 km (0.05 R)
• M28: 23,588,443 km (0.106 R)
• M29: 26,920,735 km (0.064 R)
• M30: 33,517,403 km (0.044 R)
• M31: 34,925,867 km (0.101 R)
• M32: 40,165,831 km (0.104 R)
• M33: 41,432,925 km (0.076 R)
• M34: 41,593,145 km (0.092 R)
• M35: 42,076,346 km (0.061 R)
• M36: 42,400,524 km (0.106 R)
• M37: 43,053,968 km (0.103 R)
• M38: 45,563,921 km (0.071 R)
• M39: 46,249,379 km (0.04 R)
• M40: 49,239,391 km (0.054 R)
• M41: 54,248,526 km (0.107 R)
• M42: 63,333,455 km (0.106 R)
• M43: 76,469,196 km (0.072 R)
• M44: 77,436,645 km (0.067 R)
• M45: 86,775,591 km (0.113 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 176 - 13,357 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit