🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.85

Radius: 1.71

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 0.55 AU - 0.73 AU

Year: 336 Days

Day: 39.1 Hours

Environment

Temp: -137 °C

Axial Tilt: 34.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 32,152,991 km

• M1: 763,996 km (0.045 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.01 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 883.1

Radius: 12

Gravity: 6.13 G

Time & Orbit

Eccentricity (e): 0.058

Orbit Range: 0.95 AU - 1.07 AU

Year: 666 Days

Day: 6.4 Hours

Environment

Temp: -154 °C

Axial Tilt: 18.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 32,152,991 km

• M1: 149,299 km (0.092 R)
• M2: 596,896 km (0.063 R)
• M3: 1,086,380 km (0.053 R)
• M4: 1,497,475 km (0.117 R)
• M5: 1,950,008 km (0.108 R)
• M6: 2,325,948 km (0.06 R)
• M7: 2,855,973 km (0.115 R)
• M8: 3,266,320 km (0.096 R)
• M9: 4,792,368 km (0.089 R)
• M10: 5,486,951 km (0.042 R)
• M11: 6,206,816 km (0.097 R)
• M12: 6,600,408 km (0.078 R)
• M13: 7,460,895 km (0.1 R)
• M14: 8,002,588 km (0.084 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.66 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 309.7

Radius: 12

Gravity: 2.15 G

Time & Orbit

Eccentricity (e): 0.016

Orbit Range: 1.63 AU - 1.69 AU

Year: 1403 Days

Day: 11.6 Hours

Environment

Temp: -178 °C

Axial Tilt: 32.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 32,152,991 km

• M1: 149,299 km (0.085 R)
• M2: 530,474 km (0.078 R)
• M3: 1,070,822 km (0.115 R)
• M4: 1,573,171 km (0.087 R)
• M5: 2,315,925 km (0.098 R)
• M6: 3,198,552 km (0.059 R)
• M7: 4,211,180 km (0.108 R)
• M8: 4,703,656 km (0.076 R)
• M9: 5,583,441 km (0.09 R)
• M10: 7,093,333 km (0.119 R)
• M11: 9,134,296 km (0.113 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.68 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 946

Radius: 9.7

Gravity: 10.05 G

Time & Orbit

Eccentricity (e): 0.181

Orbit Range: 1.38 AU - 1.98 AU

Year: 1428 Days

Day: 8.5 Hours

Environment

Temp: -179 °C

Axial Tilt: 48.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 32,152,991 km

• M1: 121,922 km (0.041 R)
• M2: 484,548 km (0.119 R)
• M3: 824,135 km (0.069 R)
• M4: 1,184,666 km (0.117 R)
• M5: 1,519,466 km (0.096 R)
• M6: 1,950,607 km (0.086 R)
• M7: 2,527,306 km (0.062 R)
• M8: 3,214,110 km (0.048 R)
• M9: 4,530,123 km (0.11 R)
• M10: 4,935,084 km (0.037 R)
• M11: 5,363,981 km (0.055 R)
• M12: 5,748,149 km (0.116 R)
• M13: 6,828,245 km (0.103 R)
• M14: 7,922,853 km (0.12 R)
• M15: 8,512,119 km (0.047 R)
• M16: 11,569,600 km (0.112 R)
• M17: 13,405,016 km (0.038 R)
• M18: 14,071,924 km (0.089 R)
• M19: 14,413,605 km (0.057 R)

Planet 5 - Gas Giant

Semi-Major Axis: 3.28 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 806

Radius: 12.4

Gravity: 5.24 G

Time & Orbit

Eccentricity (e): 0.17

Orbit Range: 2.72 AU - 3.84 AU

Year: 3897 Days

Day: 10 Hours

Environment

Temp: -196 °C

Axial Tilt: 16.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 32,152,991 km

• M1: 158,424 km (0.109 R)
• M2: 626,067 km (0.112 R)
• M3: 1,335,011 km (0.11 R)
• M4: 1,821,204 km (0.107 R)
• M5: 2,214,946 km (0.099 R)
• M6: 2,666,133 km (0.056 R)
• M7: 3,509,716 km (0.034 R)
• M8: 4,016,404 km (0.107 R)
• M9: 5,230,839 km (0.076 R)
• M10: 5,667,366 km (0.077 R)
• M11: 6,613,871 km (0.118 R)
• M12: 7,125,347 km (0.054 R)
• M13: 7,801,679 km (0.065 R)
• M14: 8,227,733 km (0.115 R)
• M15: 9,165,712 km (0.119 R)
• M16: 9,884,081 km (0.043 R)
• M17: 11,478,794 km (0.112 R)
• M18: 12,172,031 km (0.113 R)
• M19: 13,238,963 km (0.102 R)
• M20: 14,262,063 km (0.113 R)
• M21: 15,117,912 km (0.051 R)
• M22: 16,235,558 km (0.097 R)
• M23: 19,528,207 km (0.104 R)
• M24: 20,316,139 km (0.108 R)
• M25: 20,718,108 km (0.102 R)

Planet 6 - Gas Giant

Semi-Major Axis: 4.75 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 688.8

Radius: 11.3

Gravity: 5.39 G

Time & Orbit

Eccentricity (e): 0.048

Orbit Range: 4.52 AU - 4.98 AU

Year: 6791 Days

Day: 8.4 Hours

Environment

Temp: -224 °C

Axial Tilt: 9.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 32,152,991 km

• M1: 140,622 km (0.05 R)
• M2: 528,828 km (0.083 R)
• M3: 1,199,625 km (0.091 R)
• M4: 1,967,511 km (0.119 R)
• M5: 2,669,424 km (0.117 R)
• M6: 3,058,828 km (0.099 R)
• M7: 4,253,815 km (0.063 R)
• M8: 4,623,472 km (0.096 R)
• M9: 6,666,380 km (0.094 R)
• M10: 7,389,536 km (0.084 R)
• M11: 7,926,294 km (0.06 R)
• M12: 8,285,029 km (0.094 R)
• M13: 9,829,777 km (0.098 R)
• M14: 10,197,788 km (0.085 R)
• M15: 11,457,551 km (0.104 R)
• M16: 14,816,772 km (0.1 R)
• M17: 15,423,989 km (0.112 R)
• M18: 19,207,319 km (0.079 R)
• M19: 19,856,425 km (0.086 R)
• M20: 23,814,635 km (0.117 R)
• M21: 25,072,154 km (0.091 R)
• M22: 27,810,543 km (0.098 R)

Planet 7 - Ice Giant

Semi-Major Axis: 7.3 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 123.5

Radius: 4.1

Gravity: 7.35 G

Time & Orbit

Eccentricity (e): 0.225

Orbit Range: 5.66 AU - 8.94 AU

Year: 12939 Days

Day: 18.7 Hours

Environment

Temp: -223 °C

Axial Tilt: 22.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 32,152,991 km

• M1: 51,013 km (0.086 R)
• M2: 187,446 km (0.085 R)
• M3: 472,879 km (0.046 R)
• M4: 740,659 km (0.06 R)
• M5: 1,035,367 km (0.057 R)
• M6: 1,812,528 km (0.079 R)
• M7: 2,976,250 km (0.04 R)
• M8: 3,874,136 km (0.11 R)
• M9: 4,160,766 km (0.081 R)
• M10: 4,385,013 km (0.106 R)
• M11: 4,776,361 km (0.044 R)
• M12: 9,619,891 km (0.084 R)
• M13: 10,827,744 km (0.085 R)
• M14: 11,062,015 km (0.114 R)
• M15: 11,540,578 km (0.12 R)
• M16: 11,933,422 km (0.098 R)
• M17: 12,083,020 km (0.101 R)
• M18: 12,284,379 km (0.104 R)
• M19: 13,757,170 km (0.118 R)
• M20: 14,031,981 km (0.109 R)
• M21: 15,579,870 km (0.061 R)
• M22: 18,539,515 km (0.11 R)
• M23: 18,874,913 km (0.102 R)
• M24: 20,612,492 km (0.038 R)
• M25: 22,529,739 km (0.086 R)
• M26: 25,623,422 km (0.086 R)
• M27: 31,864,945 km (0.103 R)
• M28: 32,056,729 km (0.104 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 431 - 12,894 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit