🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.58 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 526.8

Radius: 9.9

Gravity: 5.37 G

Time & Orbit

Eccentricity (e): 0.02

Orbit Range: 0.57 AU - 0.59 AU

Year: 305 Days

Day: 7.9 Hours

Environment

Temp: -139 °C

Axial Tilt: 42.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 63,906,186 km

• M1: 123,119 km (0.111 R)
• M2: 482,603 km (0.107 R)
• M3: 861,983 km (0.109 R)
• M4: 1,449,454 km (0.052 R)
• M5: 1,837,511 km (0.027 R)
• M6: 2,443,681 km (0.12 R)
• M7: 2,883,349 km (0.108 R)
• M8: 3,333,041 km (0.095 R)
• M9: 3,829,257 km (0.102 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.65 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 159.2

Radius: 10.1

Gravity: 1.56 G

Time & Orbit

Eccentricity (e): 0.058

Orbit Range: 0.61 AU - 0.69 AU

Year: 362 Days

Day: 13.2 Hours

Environment

Temp: -164 °C

Axial Tilt: 24.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (6)

Outer Limit: 63,906,186 km

• M1: 125,812 km (0.071 R)
• M2: 519,853 km (0.044 R)
• M3: 945,309 km (0.107 R)
• M4: 1,539,811 km (0.09 R)
• M5: 2,207,915 km (0.087 R)
• M6: 2,673,912 km (0.066 R)

Planet 3 - Gas Giant

Semi-Major Axis: 0.82 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 370.5

Radius: 12.1

Gravity: 2.53 G

Time & Orbit

Eccentricity (e): 0.026

Orbit Range: 0.8 AU - 0.84 AU

Year: 513 Days

Day: 8.1 Hours

Environment

Temp: -166 °C

Axial Tilt: 15.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (6)

Outer Limit: 63,906,186 km

• M1: 151,094 km (0.087 R)
• M2: 587,620 km (0.074 R)
• M3: 1,050,775 km (0.047 R)
• M4: 1,856,360 km (0.116 R)
• M5: 2,504,867 km (0.099 R)
• M6: 3,683,848 km (0.084 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.01 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 66.9

Radius: 12.4

Gravity: 0.44 G

Time & Orbit

Eccentricity (e): 0.058

Orbit Range: 0.95 AU - 1.07 AU

Year: 701 Days

Day: 6.1 Hours

Environment

Temp: -183 °C

Axial Tilt: 19.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (3)

Outer Limit: 63,906,186 km

• M1: 154,385 km (0.078 R)
• M2: 601,234 km (0.089 R)
• M3: 1,221,616 km (0.045 R)

Planet 5 - Gas Giant

Semi-Major Axis: 2.27 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 474.4

Radius: 10.4

Gravity: 4.39 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 2.09 AU - 2.45 AU

Year: 2361 Days

Day: 5.7 Hours

Environment

Temp: -212 °C

Axial Tilt: 28.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 63,906,186 km

• M1: 129,402 km (0.062 R)
• M2: 513,270 km (0.104 R)
• M3: 1,018,014 km (0.056 R)
• M4: 1,354,310 km (0.068 R)
• M5: 1,808,339 km (0.065 R)
• M6: 2,494,694 km (0.111 R)
• M7: 2,951,416 km (0.065 R)
• M8: 3,379,565 km (0.053 R)
• M9: 4,147,451 km (0.083 R)
• M10: 4,522,044 km (0.06 R)
• M11: 6,380,648 km (0.096 R)
• M12: 7,239,340 km (0.113 R)
• M13: 7,992,266 km (0.107 R)
• M14: 10,638,353 km (0.042 R)
• M15: 11,155,064 km (0.071 R)
• M16: 13,776,917 km (0.088 R)
• M17: 15,580,319 km (0.047 R)

Planet 6 - Gas Giant

Semi-Major Axis: 2.87 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 480.4

Radius: 9.8

Gravity: 5 G

Time & Orbit

Eccentricity (e): 0.226

Orbit Range: 2.22 AU - 3.52 AU

Year: 3356 Days

Day: 9.4 Hours

Environment

Temp: -203 °C

Axial Tilt: 50 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 63,906,186 km

• M1: 121,922 km (0.112 R)
• M2: 605,123 km (0.067 R)
• M3: 998,416 km (0.11 R)
• M4: 1,541,307 km (0.103 R)
• M5: 1,863,391 km (0.119 R)
• M6: 2,411,218 km (0.097 R)
• M7: 2,898,160 km (0.062 R)
• M8: 3,377,022 km (0.087 R)
• M9: 5,233,981 km (0.099 R)
• M10: 5,919,887 km (0.043 R)
• M11: 8,440,162 km (0.119 R)
• M12: 8,920,671 km (0.105 R)
• M13: 11,189,472 km (0.119 R)
• M14: 11,896,621 km (0.115 R)
• M15: 12,369,799 km (0.092 R)
• M16: 13,035,210 km (0.112 R)
• M17: 14,778,923 km (0.091 R)
• M18: 16,093,889 km (0.092 R)
• M19: 17,375,194 km (0.058 R)
• M20: 17,984,806 km (0.088 R)
• M21: 19,719,842 km (0.086 R)
• M22: 20,200,649 km (0.083 R)

Planet 7 - Ice Giant

Semi-Major Axis: 6.01 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 720.8

Radius: 6.5

Gravity: 17.06 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 4.75 AU - 7.27 AU

Year: 10170 Days

Day: 22.1 Hours

Environment

Temp: -225 °C

Axial Tilt: 35 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 63,906,186 km

• M1: 80,932 km (0.08 R)
• M2: 387,458 km (0.086 R)
• M3: 597,793 km (0.045 R)
• M4: 859,290 km (0.078 R)
• M5: 1,082,341 km (0.115 R)
• M6: 1,964,818 km (0.113 R)
• M7: 2,614,821 km (0.039 R)
• M8: 2,868,090 km (0.1 R)
• M9: 3,137,666 km (0.112 R)
• M10: 3,375,078 km (0.076 R)
• M11: 4,021,789 km (0.079 R)
• M12: 4,360,329 km (0.11 R)
• M13: 4,966,500 km (0.119 R)
• M14: 5,356,202 km (0.043 R)
• M15: 7,082,262 km (0.058 R)
• M16: 7,746,028 km (0.087 R)
• M17: 9,935,543 km (0.108 R)
• M18: 10,241,919 km (0.091 R)
• M19: 12,924,209 km (0.102 R)
• M20: 13,976,779 km (0.057 R)
• M21: 15,902,403 km (0.115 R)
• M22: 17,476,322 km (0.099 R)
• M23: 20,847,211 km (0.069 R)
• M24: 24,074,785 km (0.092 R)
• M25: 25,950,892 km (0.116 R)
• M26: 27,720,934 km (0.062 R)
• M27: 29,674,982 km (0.1 R)
• M28: 30,955,240 km (0.064 R)
• M29: 31,172,157 km (0.064 R)
• M30: 31,499,477 km (0.113 R)
• M31: 32,383,451 km (0.08 R)
• M32: 35,370,472 km (0.115 R)
• M33: 37,052,550 km (0.065 R)
• M34: 37,419,813 km (0.107 R)
• M35: 38,411,048 km (0.091 R)
• M36: 39,674,552 km (0.036 R)
• M37: 40,835,282 km (0.061 R)
• M38: 43,224,061 km (0.086 R)

Asteroid Belt

Center: 6.57 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Ice Giant

Semi-Major Axis: 7.13 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 940

Radius: 7.5

Gravity: 16.71 G

Time & Orbit

Eccentricity (e): 0.095

Orbit Range: 6.45 AU - 7.81 AU

Year: 13142 Days

Day: 20.8 Hours

Environment

Temp: -224 °C

Axial Tilt: 34.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 63,906,186 km

• M1: 93,349 km (0.113 R)
• M2: 395,836 km (0.064 R)
• M3: 800,947 km (0.074 R)
• M4: 1,434,943 km (0.064 R)
• M5: 2,012,839 km (0.101 R)
• M6: 2,365,741 km (0.048 R)
• M7: 2,782,670 km (0.086 R)
• M8: 3,145,594 km (0.108 R)
• M9: 3,567,311 km (0.068 R)
• M10: 7,018,982 km (0.048 R)
• M11: 7,509,215 km (0.082 R)
• M12: 8,022,186 km (0.105 R)
• M13: 9,380,086 km (0.118 R)
• M14: 9,810,329 km (0.098 R)
• M15: 10,085,739 km (0.088 R)
• M16: 12,098,578 km (0.114 R)
• M17: 17,617,842 km (0.083 R)
• M18: 22,836,265 km (0.114 R)
• M19: 26,373,357 km (0.113 R)
• M20: 27,122,244 km (0.107 R)
• M21: 30,027,733 km (0.097 R)
• M22: 31,795,083 km (0.061 R)
• M23: 33,258,000 km (0.1 R)
• M24: 35,925,181 km (0.094 R)
• M25: 36,186,379 km (0.076 R)
• M26: 37,645,855 km (0.114 R)
• M27: 39,978,086 km (0.058 R)
• M28: 47,706,761 km (0.099 R)
• M29: 48,339,560 km (0.099 R)
• M30: 49,138,263 km (0.111 R)
• M31: 50,434,529 km (0.069 R)
• M32: 52,589,336 km (0.034 R)
• M33: 53,774,750 km (0.081 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 181 - 16,729 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit