🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.65 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 765.9

Radius: 13.5

Gravity: 4.2 G

Time & Orbit

Eccentricity (e): 0.228

Orbit Range: 0.5 AU - 0.8 AU

Year: 362 Days

Day: 12.7 Hours

Environment

Temp: -157 °C

Axial Tilt: 20.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 47,855,468 km

• M1: 167,998 km (0.07 R)
• M2: 593,006 km (0.111 R)
• M3: 1,045,240 km (0.116 R)
• M4: 1,609,523 km (0.088 R)
• M5: 2,055,325 km (0.054 R)
• M6: 2,519,527 km (0.092 R)
• M7: 3,475,607 km (0.076 R)
• M8: 4,102,722 km (0.1 R)
• M9: 4,604,174 km (0.049 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.9 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 275.2

Radius: 9.5

Gravity: 3.05 G

Time & Orbit

Eccentricity (e): 0.24

Orbit Range: 0.68 AU - 1.12 AU

Year: 589 Days

Day: 13.3 Hours

Environment

Temp: -175 °C

Axial Tilt: 24.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 47,855,468 km

• M1: 118,182 km (0.025 R)
• M2: 624,721 km (0.108 R)
• M3: 956,828 km (0.095 R)
• M4: 1,378,694 km (0.045 R)
• M5: 2,408,526 km (0.102 R)
• M6: 2,933,016 km (0.039 R)
• M7: 3,369,243 km (0.067 R)
• M8: 3,712,271 km (0.102 R)
• M9: 4,183,804 km (0.044 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.02 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 313.5

Radius: 8.2

Gravity: 4.66 G

Time & Orbit

Eccentricity (e): 0.169

Orbit Range: 0.85 AU - 1.19 AU

Year: 711 Days

Day: 7.9 Hours

Environment

Temp: -183 °C

Axial Tilt: 19.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 47,855,468 km

• M1: 102,026 km (0.073 R)
• M2: 371,751 km (0.037 R)
• M3: 633,397 km (0.044 R)
• M4: 994,377 km (0.119 R)
• M5: 1,429,258 km (0.104 R)
• M6: 1,706,762 km (0.029 R)
• M7: 2,020,469 km (0.103 R)
• M8: 2,786,560 km (0.093 R)
• M9: 3,503,881 km (0.093 R)
• M10: 3,865,759 km (0.111 R)
• M11: 4,125,311 km (0.118 R)
• M12: 4,411,192 km (0.091 R)
• M13: 4,679,870 km (0.076 R)
• M14: 4,943,611 km (0.117 R)
• M15: 5,552,325 km (0.08 R)
• M16: 6,081,602 km (0.119 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.56 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 701.5

Radius: 10.8

Gravity: 6.01 G

Time & Orbit

Eccentricity (e): 0.247

Orbit Range: 1.93 AU - 3.19 AU

Year: 2827 Days

Day: 12.8 Hours

Environment

Temp: -198 °C

Axial Tilt: 26.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 47,855,468 km

• M1: 135,685 km (0.116 R)
• M2: 607,966 km (0.097 R)
• M3: 983,456 km (0.097 R)
• M4: 1,677,291 km (0.105 R)
• M5: 2,031,240 km (0.105 R)
• M6: 4,736,119 km (0.081 R)
• M7: 5,134,349 km (0.116 R)
• M8: 5,708,954 km (0.086 R)
• M9: 6,187,966 km (0.095 R)
• M10: 8,650,198 km (0.115 R)
• M11: 10,060,906 km (0.043 R)
• M12: 11,082,958 km (0.081 R)
• M13: 12,434,276 km (0.088 R)
• M14: 13,471,288 km (0.089 R)
• M15: 14,613,767 km (0.093 R)
• M16: 16,183,797 km (0.104 R)
• M17: 16,767,079 km (0.083 R)
• M18: 19,300,220 km (0.039 R)

Planet 5 - Gas Giant

Semi-Major Axis: 3.07 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 558.6

Radius: 13.8

Gravity: 2.93 G

Time & Orbit

Eccentricity (e): 0.25

Orbit Range: 2.3 AU - 3.84 AU

Year: 3713 Days

Day: 9 Hours

Environment

Temp: -213 °C

Axial Tilt: 25.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 47,855,468 km

• M1: 171,589 km (0.076 R)
• M2: 791,672 km (0.079 R)
• M3: 1,251,835 km (0.072 R)
• M4: 1,742,666 km (0.099 R)
• M5: 2,435,902 km (0.092 R)
• M6: 2,873,177 km (0.106 R)
• M7: 3,344,709 km (0.119 R)
• M8: 5,940,681 km (0.116 R)
• M9: 6,985,473 km (0.111 R)
• M10: 7,455,659 km (0.092 R)
• M11: 8,600,232 km (0.097 R)
• M12: 9,438,878 km (0.089 R)
• M13: 10,532,588 km (0.115 R)
• M14: 12,105,609 km (0.11 R)
• M15: 14,323,248 km (0.031 R)
• M16: 15,084,701 km (0.093 R)
• M17: 16,468,781 km (0.065 R)
• M18: 17,704,609 km (0.108 R)
• M19: 22,927,818 km (0.044 R)

Planet 6 - Gas Giant

Semi-Major Axis: 3.61 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 444.1

Radius: 13.9

Gravity: 2.3 G

Time & Orbit

Eccentricity (e): 0.037

Orbit Range: 3.48 AU - 3.74 AU

Year: 4734 Days

Day: 10.9 Hours

Environment

Temp: -207 °C

Axial Tilt: 16.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 47,855,468 km

• M1: 172,935 km (0.08 R)
• M2: 1,227,600 km (0.095 R)
• M3: 2,438,296 km (0.069 R)
• M4: 3,010,508 km (0.102 R)
• M5: 3,962,548 km (0.05 R)
• M6: 5,551,876 km (0.052 R)
• M7: 6,672,364 km (0.091 R)
• M8: 10,151,113 km (0.103 R)
• M9: 12,233,515 km (0.096 R)
• M10: 14,022,856 km (0.089 R)
• M11: 15,651,827 km (0.06 R)
• M12: 17,935,887 km (0.109 R)
• M13: 19,033,038 km (0.045 R)
• M14: 23,156,554 km (0.086 R)

Planet 7 - Gas Giant

Semi-Major Axis: 3.85 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 946.1

Radius: 11.5

Gravity: 7.15 G

Time & Orbit

Eccentricity (e): 0.246

Orbit Range: 2.9 AU - 4.8 AU

Year: 5214 Days

Day: 9.8 Hours

Environment

Temp: -218 °C

Axial Tilt: 37.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 47,855,468 km

• M1: 196,721 km (0.089 R)
• M2: 687,552 km (0.114 R)
• M3: 1,581,997 km (0.116 R)
• M4: 1,988,305 km (0.118 R)
• M5: 2,676,306 km (0.103 R)
• M6: 3,116,872 km (0.097 R)
• M7: 4,929,699 km (0.055 R)
• M8: 5,717,930 km (0.119 R)
• M9: 6,932,216 km (0.096 R)
• M10: 8,193,027 km (0.034 R)
• M11: 9,298,555 km (0.083 R)
• M12: 9,776,520 km (0.064 R)
• M13: 10,781,818 km (0.101 R)
• M14: 12,261,939 km (0.12 R)
• M15: 12,784,185 km (0.096 R)
• M16: 13,817,607 km (0.078 R)
• M17: 14,964,425 km (0.117 R)
• M18: 16,802,384 km (0.098 R)
• M19: 17,187,299 km (0.117 R)
• M20: 22,587,483 km (0.1 R)
• M21: 23,373,022 km (0.028 R)
• M22: 24,421,404 km (0.032 R)
• M23: 25,332,903 km (0.111 R)
• M24: 26,785,798 km (0.097 R)
• M25: 32,556,685 km (0.057 R)

Planet 8 - Ice Giant

Semi-Major Axis: 5.72 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 47.1

Radius: 4.4

Gravity: 2.43 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 4.7 AU - 6.74 AU

Year: 9443 Days

Day: 20.3 Hours

Environment

Temp: -236 °C

Axial Tilt: 139.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (7)

Outer Limit: 47,855,468 km

• M1: 80,484 km (0.114 R)
• M2: 335,249 km (0.103 R)
• M3: 912,248 km (0.113 R)
• M4: 1,421,329 km (0.115 R)
• M5: 5,278,262 km (0.099 R)
• M6: 8,069,160 km (0.057 R)
• M7: 15,959,101 km (0.106 R)

Planet 9 - Ice Giant

Semi-Major Axis: 5.86 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 711

Radius: 5.8

Gravity: 21.14 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 4.85 AU - 6.87 AU

Year: 9792 Days

Day: 24.5 Hours

Environment

Temp: -217 °C

Axial Tilt: 32.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 47,855,468 km

• M1: 72,106 km (0.059 R)
• M2: 311,014 km (0.084 R)
• M3: 1,427,912 km (0.107 R)
• M4: 2,000,423 km (0.11 R)
• M5: 3,317,482 km (0.119 R)
• M6: 3,978,256 km (0.113 R)
• M7: 4,573,207 km (0.109 R)
• M8: 4,814,807 km (0.032 R)
• M9: 7,764,728 km (0.093 R)
• M10: 12,775,209 km (0.063 R)
• M11: 13,438,377 km (0.085 R)
• M12: 13,872,211 km (0.103 R)
• M13: 24,905,951 km (0.037 R)
• M14: 25,091,752 km (0.082 R)
• M15: 26,903,232 km (0.074 R)
• M16: 27,691,314 km (0.118 R)
• M17: 35,372,716 km (0.089 R)
• M18: 37,038,338 km (0.105 R)
• M19: 47,855,461 km (0.119 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 180 - 16,076 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit