🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.79 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 19

Radius: 8.7

Gravity: 0.25 G

Time & Orbit

Eccentricity (e): 0.127

Orbit Range: 0.69 AU - 0.89 AU

Year: 461 Days

Day: 11.4 Hours

Environment

Temp: -153 °C

Axial Tilt: 12.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (4)

Outer Limit: 71,361,945 km

• M1: 110,702 km (0.098 R)
• M2: 398,828 km (0.067 R)
• M3: 726,148 km (0.084 R)
• M4: 1,292,825 km (0.092 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.88 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 711.7

Radius: 14.9

Gravity: 3.21 G

Time & Orbit

Eccentricity (e): 0.232

Orbit Range: 0.68 AU - 1.08 AU

Year: 542 Days

Day: 7.2 Hours

Environment

Temp: -149 °C

Axial Tilt: 18.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (8)

Outer Limit: 71,361,945 km

• M1: 185,352 km (0.111 R)
• M2: 901,028 km (0.044 R)
• M3: 1,525,599 km (0.103 R)
• M4: 2,246,960 km (0.109 R)
• M5: 2,730,909 km (0.109 R)
• M6: 3,507,472 km (0.071 R)
• M7: 5,503,855 km (0.088 R)
• M8: 6,282,363 km (0.097 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.48 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 806.7

Radius: 8.3

Gravity: 11.71 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 1.3 AU - 1.66 AU

Year: 1181 Days

Day: 5.3 Hours

Environment

Temp: -179 °C

Axial Tilt: 25.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 71,361,945 km

• M1: 106,514 km (0.092 R)
• M2: 391,797 km (0.114 R)
• M3: 825,481 km (0.119 R)
• M4: 1,189,602 km (0.106 R)
• M5: 1,577,510 km (0.075 R)
• M6: 2,400,148 km (0.115 R)
• M7: 3,300,279 km (0.082 R)
• M8: 3,720,798 km (0.116 R)
• M9: 4,003,688 km (0.081 R)
• M10: 5,428,009 km (0.1 R)
• M11: 6,243,018 km (0.095 R)
• M12: 7,841,920 km (0.044 R)
• M13: 8,649,599 km (0.117 R)
• M14: 9,821,699 km (0.108 R)
• M15: 11,685,090 km (0.027 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.5 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 765.7

Radius: 9.4

Gravity: 8.67 G

Time & Orbit

Eccentricity (e): 0.111

Orbit Range: 1.33 AU - 1.67 AU

Year: 1205 Days

Day: 11.8 Hours

Environment

Temp: -183 °C

Axial Tilt: 0 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 71,361,945 km

• M1: 117,135 km (0.073 R)
• M2: 457,919 km (0.116 R)
• M3: 776,413 km (0.105 R)
• M4: 1,154,896 km (0.087 R)
• M5: 1,637,498 km (0.068 R)
• M6: 2,778,780 km (0.104 R)
• M7: 4,169,592 km (0.081 R)
• M8: 4,870,308 km (0.076 R)
• M9: 5,498,320 km (0.042 R)
• M10: 5,887,275 km (0.11 R)
• M11: 6,817,474 km (0.095 R)
• M12: 7,190,571 km (0.115 R)
• M13: 7,603,611 km (0.071 R)
• M14: 7,923,601 km (0.094 R)
• M15: 8,562,384 km (0.081 R)
• M16: 9,265,045 km (0.055 R)
• M17: 10,100,848 km (0.033 R)
• M18: 10,685,477 km (0.11 R)
• M19: 11,155,513 km (0.113 R)
• M20: 11,604,456 km (0.045 R)

Planet 5 - Gas Giant

Semi-Major Axis: 1.72 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 293.6

Radius: 8.7

Gravity: 3.88 G

Time & Orbit

Eccentricity (e): 0.199

Orbit Range: 1.38 AU - 2.06 AU

Year: 1480 Days

Day: 12.2 Hours

Environment

Temp: -178 °C

Axial Tilt: 14.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 71,361,945 km

• M1: 108,159 km (0.12 R)
• M2: 574,905 km (0.111 R)
• M3: 948,750 km (0.112 R)
• M4: 1,482,515 km (0.041 R)
• M5: 1,799,812 km (0.078 R)
• M6: 2,492,151 km (0.101 R)
• M7: 2,919,103 km (0.115 R)
• M8: 4,533,863 km (0.065 R)
• M9: 5,889,818 km (0.088 R)
• M10: 6,229,405 km (0.039 R)
• M11: 7,351,688 km (0.119 R)
• M12: 8,363,419 km (0.043 R)
• M13: 9,813,770 km (0.117 R)

Planet 6 - Ice Giant

Semi-Major Axis: 6.22 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 124.8

Radius: 4.8

Gravity: 5.42 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 5.11 AU - 7.33 AU

Year: 10176 Days

Day: 24.3 Hours

Environment

Temp: -216 °C

Axial Tilt: 38.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 71,361,945 km

• M1: 59,839 km (0.105 R)
• M2: 217,067 km (0.085 R)
• M3: 771,177 km (0.06 R)
• M4: 1,789,191 km (0.094 R)
• M5: 2,302,162 km (0.101 R)
• M6: 3,036,986 km (0.084 R)
• M7: 5,665,122 km (0.087 R)
• M8: 7,768,468 km (0.08 R)
• M9: 7,982,243 km (0.038 R)
• M10: 8,421,612 km (0.11 R)
• M11: 11,085,950 km (0.106 R)
• M12: 17,752,779 km (0.118 R)
• M13: 22,699,383 km (0.101 R)
• M14: 24,103,059 km (0.119 R)
• M15: 26,435,889 km (0.044 R)

Planet 7 - Ice Giant

Semi-Major Axis: 8.53 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 846.3

Radius: 3.7

Gravity: 61.82 G

Time & Orbit

Eccentricity (e): 0.192

Orbit Range: 6.89 AU - 10.17 AU

Year: 16343 Days

Day: 21.6 Hours

Environment

Temp: -235 °C

Axial Tilt: 8.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 71,361,945 km

• M1: 46,226 km (0.118 R)
• M2: 372,200 km (0.105 R)
• M3: 512,373 km (0.08 R)
• M4: 836,850 km (0.063 R)
• M5: 1,545,346 km (0.119 R)
• M6: 6,372,869 km (0.114 R)
• M7: 6,897,509 km (0.108 R)
• M8: 7,170,226 km (0.102 R)
• M9: 7,450,273 km (0.106 R)
• M10: 9,674,046 km (0.116 R)
• M11: 9,900,985 km (0.112 R)
• M12: 10,189,709 km (0.102 R)
• M13: 12,503,240 km (0.056 R)
• M14: 18,134,254 km (0.077 R)
• M15: 20,363,262 km (0.113 R)
• M16: 22,174,593 km (0.099 R)
• M17: 45,406,993 km (0.091 R)
• M18: 49,478,897 km (0.049 R)
• M19: 54,142,761 km (0.095 R)
• M20: 55,398,036 km (0.116 R)
• M21: 58,152,881 km (0.102 R)
• M22: 58,526,876 km (0.118 R)
• M23: 59,091,009 km (0.106 R)
• M24: 63,933,792 km (0.115 R)
• M25: 69,663,988 km (0.096 R)
• M26: 70,297,535 km (0.038 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 386 - 16,385 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit