🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.21

Radius: 1.59

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.226

Orbit Range: 0.44 AU - 0.7 AU

Year: 278 Days

Day: 31.1 Hours

Environment

Temp: -134 °C

Axial Tilt: 22.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 62,440,811 km

• M1: 412,591 km (0.115 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.78

Radius: 0.91

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.123

Orbit Range: 0.52 AU - 0.66 AU

Year: 293 Days

Day: 12.3 Hours

Environment

Temp: -120 °C

Axial Tilt: 31.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 1.75 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 529.2

Radius: 10

Gravity: 5.29 G

Time & Orbit

Eccentricity (e): 0.05

Orbit Range: 1.66 AU - 1.84 AU

Year: 1495 Days

Day: 10.8 Hours

Environment

Temp: -186 °C

Axial Tilt: 11.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 62,440,811 km

• M1: 126,859 km (0.09 R)
• M2: 479,162 km (0.103 R)
• M3: 915,090 km (0.108 R)
• M4: 1,463,666 km (0.071 R)
• M5: 2,109,480 km (0.11 R)
• M6: 2,467,916 km (0.039 R)
• M7: 3,190,773 km (0.096 R)
• M8: 4,366,911 km (0.047 R)
• M9: 4,759,157 km (0.075 R)
• M10: 5,339,447 km (0.116 R)
• M11: 5,921,682 km (0.104 R)
• M12: 6,690,017 km (0.104 R)
• M13: 7,161,699 km (0.04 R)
• M14: 8,171,933 km (0.062 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.81 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 809.4

Radius: 8.3

Gravity: 11.75 G

Time & Orbit

Eccentricity (e): 0.119

Orbit Range: 1.59 AU - 2.03 AU

Year: 1572 Days

Day: 5.5 Hours

Environment

Temp: -185 °C

Axial Tilt: 43.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 62,440,811 km

• M1: 105,766 km (0.049 R)
• M2: 435,479 km (0.092 R)
• M3: 737,069 km (0.096 R)
• M4: 1,034,320 km (0.113 R)
• M5: 1,634,806 km (0.06 R)
• M6: 1,924,577 km (0.087 R)
• M7: 2,261,022 km (0.114 R)
• M8: 3,191,072 km (0.108 R)
• M9: 3,927,991 km (0.119 R)
• M10: 4,222,549 km (0.032 R)
• M11: 4,918,778 km (0.113 R)
• M12: 5,461,369 km (0.064 R)
• M13: 5,759,069 km (0.102 R)
• M14: 6,795,483 km (0.09 R)
• M15: 7,059,524 km (0.116 R)
• M16: 7,524,474 km (0.094 R)
• M17: 8,853,800 km (0.093 R)
• M18: 9,169,302 km (0.101 R)
• M19: 9,524,896 km (0.096 R)
• M20: 10,542,162 km (0.11 R)
• M21: 10,932,612 km (0.105 R)
• M22: 11,222,683 km (0.113 R)
• M23: 12,356,485 km (0.106 R)
• M24: 13,072,460 km (0.051 R)
• M25: 13,481,910 km (0.027 R)

Planet 5 - Gas Giant

Semi-Major Axis: 5.22 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 317.6

Radius: 13.5

Gravity: 1.74 G

Time & Orbit

Eccentricity (e): 0.029

Orbit Range: 5.07 AU - 5.37 AU

Year: 7701 Days

Day: 11.6 Hours

Environment

Temp: -211 °C

Axial Tilt: 36.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 62,440,811 km

• M1: 168,447 km (0.115 R)
• M2: 635,043 km (0.025 R)
• M3: 1,073,664 km (0.109 R)
• M4: 1,776,624 km (0.099 R)
• M5: 4,113,044 km (0.092 R)
• M6: 5,353,809 km (0.112 R)
• M7: 6,247,805 km (0.117 R)
• M8: 6,764,068 km (0.114 R)
• M9: 8,143,061 km (0.101 R)
• M10: 10,396,154 km (0.103 R)
• M11: 12,883,369 km (0.095 R)
• M12: 24,307,410 km (0.076 R)
• M13: 28,724,287 km (0.088 R)

Planet 6 - Ice Giant

Semi-Major Axis: 6.76 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 592.6

Radius: 4.2

Gravity: 33.59 G

Time & Orbit

Eccentricity (e): 0.017

Orbit Range: 6.65 AU - 6.87 AU

Year: 11348 Days

Day: 15.1 Hours

Environment

Temp: -219 °C

Axial Tilt: 42 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 62,440,811 km

• M1: 56,398 km (0.119 R)
• M2: 200,461 km (0.099 R)
• M3: 559,496 km (0.07 R)
• M4: 945,010 km (0.066 R)
• M5: 1,392,457 km (0.063 R)
• M6: 2,090,630 km (0.069 R)
• M7: 3,042,372 km (0.05 R)
• M8: 3,301,176 km (0.056 R)
• M9: 5,964,018 km (0.099 R)
• M10: 6,183,030 km (0.096 R)
• M11: 7,112,780 km (0.101 R)
• M12: 7,610,941 km (0.089 R)
• M13: 9,587,877 km (0.115 R)
• M14: 10,935,904 km (0.098 R)
• M15: 13,125,867 km (0.06 R)
• M16: 13,434,188 km (0.11 R)
• M17: 14,258,472 km (0.088 R)
• M18: 17,372,053 km (0.11 R)
• M19: 20,412,779 km (0.09 R)
• M20: 23,608,638 km (0.078 R)
• M21: 23,972,909 km (0.112 R)
• M22: 29,895,788 km (0.107 R)
• M23: 31,625,439 km (0.111 R)
• M24: 31,957,097 km (0.089 R)
• M25: 32,402,749 km (0.108 R)
• M26: 40,108,685 km (0.119 R)
• M27: 42,343,378 km (0.057 R)
• M28: 44,107,137 km (0.115 R)
• M29: 47,635,552 km (0.109 R)
• M30: 47,780,513 km (0.048 R)
• M31: 49,098,021 km (0.064 R)

Planet 7 - Ice Giant

Semi-Major Axis: 9.73 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 394.3

Radius: 3.4

Gravity: 34.11 G

Time & Orbit

Eccentricity (e): 0.148

Orbit Range: 8.29 AU - 11.17 AU

Year: 19597 Days

Day: 25 Hours

Environment

Temp: -222 °C

Axial Tilt: 16.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 62,440,811 km

• M1: 42,336 km (0.083 R)
• M2: 213,476 km (0.092 R)
• M3: 564,283 km (0.064 R)
• M4: 1,052,720 km (0.114 R)
• M5: 1,595,760 km (0.06 R)
• M6: 3,332,891 km (0.11 R)
• M7: 3,686,989 km (0.077 R)
• M8: 4,187,394 km (0.085 R)
• M9: 5,652,855 km (0.073 R)
• M10: 6,397,403 km (0.054 R)
• M11: 6,520,672 km (0.102 R)
• M12: 8,466,491 km (0.107 R)
• M13: 9,123,226 km (0.079 R)
• M14: 11,059,322 km (0.059 R)
• M15: 11,781,431 km (0.039 R)
• M16: 20,274,551 km (0.119 R)
• M17: 25,533,215 km (0.106 R)
• M18: 27,433,706 km (0.06 R)
• M19: 28,751,813 km (0.117 R)
• M20: 40,148,029 km (0.106 R)
• M21: 40,708,273 km (0.112 R)
• M22: 49,427,735 km (0.099 R)
• M23: 51,869,471 km (0.1 R)
• M24: 52,367,333 km (0.093 R)
• M25: 56,815,775 km (0.101 R)
• M26: 62,440,805 km (0.088 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 364 - 11,511 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit