🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 1.1 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 890.8

Radius: 10.9

Gravity: 7.5 G

Time & Orbit

Eccentricity (e): 0.089

Orbit Range: 1 AU - 1.2 AU

Year: 782 Days

Day: 12.6 Hours

Environment

Temp: -182 °C

Axial Tilt: 1.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 42,002,043 km

• M1: 135,685 km (0.092 R)
• M2: 503,098 km (0.03 R)
• M3: 880,533 km (0.04 R)
• M4: 1,286,990 km (0.11 R)
• M5: 2,214,796 km (0.1 R)
• M6: 2,811,542 km (0.053 R)
• M7: 3,262,430 km (0.079 R)
• M8: 4,510,825 km (0.077 R)
• M9: 5,076,305 km (0.091 R)
• M10: 5,453,291 km (0.075 R)
• M11: 6,522,168 km (0.094 R)
• M12: 7,222,884 km (0.083 R)
• M13: 8,747,586 km (0.074 R)
• M14: 9,458,774 km (0.065 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.1 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 274.4

Radius: 11.8

Gravity: 1.97 G

Time & Orbit

Eccentricity (e): 0.117

Orbit Range: 0.97 AU - 1.23 AU

Year: 782 Days

Day: 9.6 Hours

Environment

Temp: -187 °C

Axial Tilt: 26.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 42,002,043 km

• M1: 146,756 km (0.091 R)
• M2: 566,378 km (0.085 R)
• M3: 1,019,809 km (0.043 R)
• M4: 1,405,023 km (0.118 R)
• M5: 1,779,616 km (0.088 R)
• M6: 2,295,131 km (0.042 R)
• M7: 2,717,146 km (0.103 R)
• M8: 3,087,401 km (0.045 R)
• M9: 3,466,931 km (0.105 R)
• M10: 4,179,017 km (0.108 R)
• M11: 4,691,090 km (0.051 R)
• M12: 5,277,663 km (0.112 R)
• M13: 5,683,821 km (0.108 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.78 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 11.7

Radius: 14.7

Gravity: 0.05 G

Time & Orbit

Eccentricity (e): 0.077

Orbit Range: 1.64 AU - 1.92 AU

Year: 1611 Days

Day: 8.3 Hours

Environment

Temp: -204 °C

Axial Tilt: 16.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (5)

Outer Limit: 42,002,043 km

• M1: 182,809 km (0.051 R)
• M2: 720,463 km (0.108 R)
• M3: 1,338,153 km (0.03 R)
• M4: 2,337,467 km (0.084 R)
• M5: 3,159,208 km (0.096 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.83 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 766.3

Radius: 8.1

Gravity: 11.68 G

Time & Orbit

Eccentricity (e): 0.036

Orbit Range: 1.76 AU - 1.9 AU

Year: 1679 Days

Day: 12.3 Hours

Environment

Temp: -188 °C

Axial Tilt: 49.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 42,002,043 km

• M1: 100,679 km (0.104 R)
• M2: 368,160 km (0.115 R)
• M3: 768,035 km (0.118 R)
• M4: 1,020,856 km (0.114 R)
• M5: 1,545,944 km (0.056 R)
• M6: 2,240,527 km (0.097 R)
• M7: 2,509,205 km (0.1 R)
• M8: 2,975,651 km (0.047 R)
• M9: 3,651,385 km (0.074 R)
• M10: 4,445,450 km (0.112 R)
• M11: 5,372,060 km (0.11 R)
• M12: 6,730,558 km (0.111 R)
• M13: 7,022,274 km (0.115 R)
• M14: 7,461,643 km (0.064 R)
• M15: 8,244,488 km (0.081 R)
• M16: 8,953,582 km (0.118 R)
• M17: 11,104,052 km (0.045 R)
• M18: 12,045,621 km (0.113 R)
• M19: 14,565,148 km (0.112 R)

Planet 5 - Gas Giant

Semi-Major Axis: 2.29 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 275.6

Radius: 9.2

Gravity: 3.26 G

Time & Orbit

Eccentricity (e): 0.041

Orbit Range: 2.2 AU - 2.38 AU

Year: 2350 Days

Day: 13.2 Hours

Environment

Temp: -206 °C

Axial Tilt: 39.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 42,002,043 km

• M1: 115,789 km (0.074 R)
• M2: 420,520 km (0.088 R)
• M3: 988,992 km (0.037 R)
• M4: 1,299,856 km (0.077 R)
• M5: 1,676,843 km (0.106 R)
• M6: 2,195,199 km (0.043 R)
• M7: 2,537,329 km (0.104 R)
• M8: 2,915,064 km (0.075 R)
• M9: 3,237,896 km (0.098 R)
• M10: 3,903,906 km (0.043 R)
• M11: 4,523,241 km (0.112 R)
• M12: 4,957,973 km (0.101 R)
• M13: 5,376,996 km (0.103 R)
• M14: 5,684,420 km (0.028 R)
• M15: 6,096,861 km (0.082 R)
• M16: 8,062,727 km (0.049 R)
• M17: 8,673,236 km (0.106 R)
• M18: 9,598,199 km (0.096 R)
• M19: 10,317,466 km (0.072 R)
• M20: 11,535,043 km (0.052 R)
• M21: 11,862,962 km (0.038 R)
• M22: 12,652,689 km (0.047 R)

Planet 6 - Gas Giant

Semi-Major Axis: 3.51 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 662.6

Radius: 9.3

Gravity: 7.66 G

Time & Orbit

Eccentricity (e): 0.064

Orbit Range: 3.29 AU - 3.73 AU

Year: 4460 Days

Day: 13.7 Hours

Environment

Temp: -206 °C

Axial Tilt: 44.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 42,002,043 km

• M1: 115,639 km (0.106 R)
• M2: 450,888 km (0.111 R)
• M3: 801,695 km (0.065 R)
• M4: 1,358,947 km (0.109 R)
• M5: 2,368,433 km (0.114 R)
• M6: 2,745,869 km (0.025 R)
• M7: 3,106,549 km (0.03 R)
• M8: 3,437,759 km (0.106 R)
• M9: 4,725,498 km (0.056 R)
• M10: 5,192,243 km (0.045 R)
• M11: 6,620,005 km (0.091 R)
• M12: 7,105,151 km (0.089 R)
• M13: 8,183,153 km (0.074 R)
• M14: 8,515,709 km (0.118 R)
• M15: 9,168,405 km (0.079 R)
• M16: 9,527,290 km (0.062 R)
• M17: 10,273,335 km (0.118 R)
• M18: 11,694,963 km (0.083 R)
• M19: 13,293,865 km (0.106 R)
• M20: 13,962,119 km (0.107 R)
• M21: 14,277,920 km (0.08 R)
• M22: 16,979,658 km (0.092 R)
• M23: 21,504,245 km (0.115 R)
• M24: 23,150,719 km (0.062 R)
• M25: 25,578,842 km (0.109 R)

Planet 7 - Ice Giant

Semi-Major Axis: 7.75 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 600.6

Radius: 5.5

Gravity: 19.85 G

Time & Orbit

Eccentricity (e): 0.242

Orbit Range: 5.87 AU - 9.63 AU

Year: 14633 Days

Day: 19.7 Hours

Environment

Temp: -226 °C

Axial Tilt: 43.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 42,002,043 km

• M1: 73,453 km (0.12 R)
• M2: 296,952 km (0.073 R)
• M3: 607,667 km (0.047 R)
• M4: 825,182 km (0.111 R)
• M5: 1,002,455 km (0.077 R)
• M6: 1,180,028 km (0.077 R)
• M7: 1,351,168 km (0.108 R)
• M8: 1,695,243 km (0.079 R)
• M9: 3,992,019 km (0.099 R)
• M10: 4,634,542 km (0.102 R)
• M11: 4,997,466 km (0.108 R)
• M12: 8,911,545 km (0.12 R)
• M13: 9,682,423 km (0.117 R)
• M14: 9,948,857 km (0.054 R)
• M15: 10,165,624 km (0.112 R)
• M16: 11,533,098 km (0.109 R)
• M17: 12,447,291 km (0.117 R)
• M18: 13,018,605 km (0.094 R)
• M19: 13,673,694 km (0.066 R)
• M20: 14,350,475 km (0.118 R)
• M21: 14,907,727 km (0.1 R)
• M22: 15,334,979 km (0.07 R)
• M23: 15,770,458 km (0.113 R)
• M24: 19,982,087 km (0.028 R)
• M25: 24,392,830 km (0.11 R)
• M26: 27,455,548 km (0.11 R)
• M27: 29,745,891 km (0.09 R)
• M28: 31,924,934 km (0.054 R)
• M29: 32,160,251 km (0.072 R)
• M30: 35,831,532 km (0.079 R)
• M31: 38,561,394 km (0.119 R)
• M32: 42,839,893 km (0.086 R)
• M33: 55,150,302 km (0.11 R)
• M34: 57,031,795 km (0.055 R)

Planet 8 - Ice Giant

Semi-Major Axis: 10.51 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 86.3

Radius: 6.8

Gravity: 1.87 G

Time & Orbit

Eccentricity (e): 0.152

Orbit Range: 8.91 AU - 12.11 AU

Year: 23110 Days

Day: 22 Hours

Environment

Temp: -246 °C

Axial Tilt: 44.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 42,002,043 km

• M1: 84,523 km (0.1 R)
• M2: 390,600 km (0.087 R)
• M3: 1,285,644 km (0.095 R)
• M4: 1,497,175 km (0.05 R)
• M5: 2,889,782 km (0.09 R)
• M6: 3,124,052 km (0.095 R)
• M7: 3,853,641 km (0.107 R)
• M8: 4,353,747 km (0.087 R)
• M9: 6,254,687 km (0.09 R)
• M10: 7,328,201 km (0.115 R)
• M11: 14,095,710 km (0.098 R)
• M12: 17,277,956 km (0.114 R)
• M13: 19,823,962 km (0.106 R)
• M14: 21,626,915 km (0.085 R)
• M15: 25,107,160 km (0.09 R)
• M16: 35,123,186 km (0.05 R)
• M17: 36,823,815 km (0.078 R)
• M18: 40,880,461 km (0.08 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: 410 - 16,626 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit