🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.34

Radius: 1.62

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.006

Orbit Range: 0.6 AU - 0.6 AU

Year: 300 Days

Day: 30.9 Hours

Environment

Temp: -124 °C

Axial Tilt: 18.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 1.11 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 831.5

Radius: 14.8

Gravity: 3.8 G

Time & Orbit

Eccentricity (e): 0.201

Orbit Range: 0.89 AU - 1.33 AU

Year: 755 Days

Day: 7.4 Hours

Environment

Temp: -161 °C

Axial Tilt: 37.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 76,448,186 km

• M1: 184,155 km (0.108 R)
• M2: 659,876 km (0.097 R)
• M3: 1,192,594 km (0.106 R)
• M4: 1,705,865 km (0.111 R)
• M5: 2,508,457 km (0.094 R)
• M6: 3,137,217 km (0.112 R)
• M7: 3,840,477 km (0.064 R)
• M8: 4,835,901 km (0.091 R)
• M9: 6,078,012 km (0.096 R)
• M10: 6,687,324 km (0.091 R)
• M11: 7,222,136 km (0.106 R)
• M12: 8,429,092 km (0.107 R)
• M13: 8,947,897 km (0.103 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2.35 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 865

Radius: 11.2

Gravity: 6.9 G

Time & Orbit

Eccentricity (e): 0.075

Orbit Range: 2.17 AU - 2.53 AU

Year: 2326 Days

Day: 13.7 Hours

Environment

Temp: -190 °C

Axial Tilt: 36.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 76,448,186 km

• M1: 140,173 km (0.087 R)
• M2: 518,057 km (0.084 R)
• M3: 883,974 km (0.052 R)
• M4: 1,643,482 km (0.112 R)
• M5: 2,008,501 km (0.107 R)
• M6: 2,414,360 km (0.057 R)
• M7: 2,796,882 km (0.101 R)
• M8: 3,254,202 km (0.096 R)
• M9: 3,935,471 km (0.109 R)
• M10: 4,533,713 km (0.052 R)
• M11: 4,889,307 km (0.1 R)
• M12: 5,239,516 km (0.089 R)
• M13: 5,860,945 km (0.048 R)
• M14: 6,311,085 km (0.103 R)
• M15: 7,191,469 km (0.101 R)
• M16: 9,266,092 km (0.059 R)
• M17: 10,175,647 km (0.111 R)
• M18: 12,471,376 km (0.102 R)
• M19: 13,262,898 km (0.11 R)
• M20: 13,809,080 km (0.087 R)
• M21: 14,849,234 km (0.108 R)
• M22: 16,196,213 km (0.07 R)
• M23: 16,558,390 km (0.111 R)
• M24: 17,460,615 km (0.076 R)
• M25: 18,903,337 km (0.083 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.48 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 983.3

Radius: 9.1

Gravity: 11.87 G

Time & Orbit

Eccentricity (e): 0.047

Orbit Range: 2.36 AU - 2.6 AU

Year: 2522 Days

Day: 10.7 Hours

Environment

Temp: -206 °C

Axial Tilt: 42.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 76,448,186 km

• M1: 113,246 km (0.038 R)
• M2: 425,008 km (0.09 R)
• M3: 942,167 km (0.098 R)
• M4: 1,347,877 km (0.075 R)
• M5: 1,726,659 km (0.084 R)
• M6: 2,829,045 km (0.079 R)
• M7: 3,149,334 km (0.116 R)
• M8: 3,512,558 km (0.108 R)
• M9: 4,455,473 km (0.11 R)
• M10: 4,750,480 km (0.092 R)
• M11: 5,082,737 km (0.046 R)
• M12: 6,455,298 km (0.084 R)
• M13: 7,043,965 km (0.096 R)
• M14: 7,508,616 km (0.078 R)
• M15: 7,829,653 km (0.09 R)
• M16: 9,243,054 km (0.114 R)
• M17: 9,838,304 km (0.067 R)
• M18: 10,458,836 km (0.115 R)
• M19: 11,229,415 km (0.107 R)
• M20: 11,564,963 km (0.1 R)
• M21: 14,397,299 km (0.12 R)
• M22: 15,401,699 km (0.057 R)
• M23: 15,921,103 km (0.075 R)
• M24: 17,605,575 km (0.091 R)
• M25: 18,578,260 km (0.107 R)
• M26: 19,526,112 km (0.099 R)

Planet 5 - Gas Giant

Semi-Major Axis: 2.55 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 862.4

Radius: 10.5

Gravity: 7.82 G

Time & Orbit

Eccentricity (e): 0.2

Orbit Range: 2.04 AU - 3.06 AU

Year: 2629 Days

Day: 9.3 Hours

Environment

Temp: -192 °C

Axial Tilt: 27 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 76,448,186 km

• M1: 131,197 km (0.115 R)
• M2: 518,955 km (0.049 R)
• M3: 861,983 km (0.089 R)
• M4: 1,762,712 km (0.096 R)
• M5: 2,093,024 km (0.101 R)
• M6: 2,538,975 km (0.054 R)
• M7: 3,168,034 km (0.045 R)
• M8: 3,918,118 km (0.054 R)
• M9: 4,357,038 km (0.035 R)
• M10: 4,969,641 km (0.08 R)
• M11: 5,459,724 km (0.094 R)
• M12: 7,035,737 km (0.118 R)
• M13: 7,686,488 km (0.064 R)
• M14: 9,324,884 km (0.054 R)
• M15: 10,072,125 km (0.094 R)
• M16: 10,460,332 km (0.104 R)
• M17: 11,266,964 km (0.094 R)
• M18: 13,699,425 km (0.027 R)
• M19: 14,032,280 km (0.11 R)
• M20: 15,934,716 km (0.106 R)
• M21: 17,386,863 km (0.119 R)
• M22: 17,721,214 km (0.103 R)
• M23: 20,183,296 km (0.114 R)
• M24: 20,676,819 km (0.092 R)

Planet 6 - Gas Giant

Semi-Major Axis: 3.23 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 991

Radius: 13.2

Gravity: 5.69 G

Time & Orbit

Eccentricity (e): 0.216

Orbit Range: 2.53 AU - 3.93 AU

Year: 3748 Days

Day: 14.2 Hours

Environment

Temp: -197 °C

Axial Tilt: 95.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 76,448,186 km

• M1: 164,258 km (0.03 R)
• M2: 639,680 km (0.089 R)
• M3: 1,227,002 km (0.103 R)
• M4: 1,957,339 km (0.081 R)
• M5: 2,550,793 km (0.116 R)
• M6: 3,036,089 km (0.115 R)
• M7: 4,103,769 km (0.107 R)
• M8: 5,032,024 km (0.075 R)
• M9: 5,889,219 km (0.05 R)
• M10: 6,337,863 km (0.115 R)
• M11: 6,809,396 km (0.104 R)
• M12: 7,508,916 km (0.076 R)
• M13: 8,553,258 km (0.075 R)
• M14: 9,091,063 km (0.102 R)
• M15: 11,749,417 km (0.089 R)
• M16: 13,925,767 km (0.097 R)
• M17: 14,617,208 km (0.119 R)
• M18: 16,711,279 km (0.106 R)
• M19: 18,934,004 km (0.038 R)
• M20: 20,049,406 km (0.075 R)
• M21: 20,725,738 km (0.073 R)
• M22: 22,124,029 km (0.084 R)
• M23: 24,186,086 km (0.114 R)
• M24: 25,107,908 km (0.094 R)
• M25: 26,053,068 km (0.06 R)
• M26: 26,696,189 km (0.118 R)
• M27: 27,930,670 km (0.061 R)

Planet 7 - Gas Giant

Semi-Major Axis: 4.21 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 846.4

Radius: 8.9

Gravity: 10.69 G

Time & Orbit

Eccentricity (e): 0.091

Orbit Range: 3.83 AU - 4.59 AU

Year: 5577 Days

Day: 8.9 Hours

Environment

Temp: -206 °C

Axial Tilt: 1.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 76,448,186 km

• M1: 116,836 km (0.075 R)
• M2: 825,331 km (0.118 R)
• M3: 1,270,535 km (0.092 R)
• M4: 1,704,668 km (0.093 R)
• M5: 2,124,290 km (0.114 R)
• M6: 3,787,070 km (0.074 R)
• M7: 4,855,947 km (0.061 R)
• M8: 5,611,566 km (0.114 R)
• M9: 7,465,532 km (0.113 R)
• M10: 8,511,221 km (0.041 R)
• M11: 9,784,150 km (0.093 R)
• M12: 10,143,932 km (0.069 R)
• M13: 11,326,055 km (0.077 R)
• M14: 11,672,823 km (0.095 R)
• M15: 12,180,558 km (0.096 R)
• M16: 14,302,903 km (0.034 R)
• M17: 14,708,463 km (0.099 R)
• M18: 16,094,936 km (0.108 R)
• M19: 22,054,017 km (0.113 R)
• M20: 22,362,339 km (0.051 R)
• M21: 23,464,127 km (0.091 R)
• M22: 24,519,390 km (0.054 R)
• M23: 27,785,112 km (0.108 R)
• M24: 33,210,428 km (0.12 R)
• M25: 34,851,367 km (0.078 R)

Planet 8 - Gas Giant

Semi-Major Axis: 5.4 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 71.7

Radius: 8.4

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.165

Orbit Range: 4.51 AU - 6.29 AU

Year: 8102 Days

Day: 11.2 Hours

Environment

Temp: -216 °C

Axial Tilt: 10.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 76,448,186 km

• M1: 113,096 km (0.101 R)
• M2: 714,779 km (0.099 R)
• M3: 1,007,990 km (0.063 R)
• M4: 2,250,700 km (0.108 R)
• M5: 3,145,445 km (0.048 R)
• M6: 3,608,001 km (0.091 R)
• M7: 3,993,964 km (0.115 R)
• M8: 4,941,068 km (0.105 R)
• M9: 5,542,003 km (0.051 R)
• M10: 6,631,823 km (0.105 R)
• M11: 7,577,132 km (0.091 R)
• M12: 9,478,970 km (0.086 R)
• M13: 10,140,492 km (0.037 R)
• M14: 10,598,261 km (0.096 R)
• M15: 11,109,736 km (0.103 R)
• M16: 14,245,906 km (0.113 R)
• M17: 17,113,248 km (0.063 R)
• M18: 17,653,147 km (0.042 R)
• M19: 18,316,015 km (0.115 R)

Planet 9 - Ice Giant

Semi-Major Axis: 8.89 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 165.1

Radius: 4.3

Gravity: 8.93 G

Time & Orbit

Eccentricity (e): 0.002

Orbit Range: 8.87 AU - 8.91 AU

Year: 17115 Days

Day: 20.8 Hours

Environment

Temp: -226 °C

Axial Tilt: 43 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 76,448,186 km

• M1: 53,556 km (0.086 R)
• M2: 448,195 km (0.102 R)
• M3: 592,707 km (0.047 R)
• M4: 2,864,350 km (0.088 R)
• M5: 4,229,730 km (0.117 R)
• M6: 7,223,184 km (0.104 R)
• M7: 9,586,980 km (0.082 R)
• M8: 10,410,665 km (0.066 R)
• M9: 11,922,801 km (0.1 R)
• M10: 13,280,252 km (0.102 R)
• M11: 15,310,145 km (0.03 R)
• M12: 15,569,548 km (0.117 R)
• M13: 16,704,397 km (0.048 R)
• M14: 21,310,665 km (0.07 R)
• M15: 33,246,780 km (0.078 R)

Planet 10 - Ice Giant

Semi-Major Axis: 8.97 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 923.6

Radius: 4.9

Gravity: 38.47 G

Time & Orbit

Eccentricity (e): 0.155

Orbit Range: 7.58 AU - 10.36 AU

Year: 17346 Days

Day: 18.1 Hours

Environment

Temp: -238 °C

Axial Tilt: 29 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 76,448,186 km

• M1: 60,886 km (0.095 R)
• M2: 270,473 km (0.113 R)
• M3: 463,305 km (0.108 R)
• M4: 820,096 km (0.091 R)
• M5: 1,002,455 km (0.066 R)
• M6: 3,930,235 km (0.058 R)
• M7: 4,252,469 km (0.079 R)
• M8: 4,420,168 km (0.102 R)
• M9: 5,801,555 km (0.112 R)
• M10: 9,552,123 km (0.095 R)
• M11: 10,434,003 km (0.061 R)
• M12: 12,156,173 km (0.115 R)
• M13: 17,060,590 km (0.112 R)
• M14: 21,233,024 km (0.048 R)
• M15: 23,973,657 km (0.11 R)
• M16: 31,519,523 km (0.041 R)
• M17: 33,991,778 km (0.096 R)
• M18: 34,259,259 km (0.092 R)
• M19: 37,153,678 km (0.092 R)
• M20: 37,437,466 km (0.09 R)
• M21: 37,722,898 km (0.107 R)
• M22: 46,313,107 km (0.11 R)
• M23: 48,478,237 km (0.115 R)
• M24: 53,188,775 km (0.091 R)
• M25: 53,730,319 km (0.11 R)
• M26: 57,624,202 km (0.06 R)
• M27: 74,179,451 km (0.112 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 554 - 10,846 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit