🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.58 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 320.8

Radius: 12.7

Gravity: 1.99 G

Time & Orbit

Eccentricity (e): 0.165

Orbit Range: 0.48 AU - 0.68 AU

Year: 305 Days

Day: 8.8 Hours

Environment

Temp: -150 °C

Axial Tilt: 10.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (7)

Outer Limit: 49,829,883 km

• M1: 158,574 km (0.091 R)
• M2: 681,119 km (0.114 R)
• M3: 1,417,440 km (0.09 R)
• M4: 1,871,170 km (0.082 R)
• M5: 2,368,134 km (0.105 R)
• M6: 2,767,860 km (0.052 R)
• M7: 3,270,957 km (0.041 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.61 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 77.4

Radius: 8.3

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.236

Orbit Range: 0.47 AU - 0.75 AU

Year: 329 Days

Day: 5.1 Hours

Environment

Temp: -146 °C

Axial Tilt: 31.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (7)

Outer Limit: 49,829,883 km

• M1: 103,522 km (0.083 R)
• M2: 551,717 km (0.119 R)
• M3: 863,778 km (0.089 R)
• M4: 1,137,991 km (0.076 R)
• M5: 1,447,060 km (0.025 R)
• M6: 1,886,579 km (0.036 R)
• M7: 2,186,373 km (0.091 R)

Planet 3 - Gas Giant

Semi-Major Axis: 0.64 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 730.8

Radius: 8.7

Gravity: 9.66 G

Time & Orbit

Eccentricity (e): 0.206

Orbit Range: 0.51 AU - 0.77 AU

Year: 353 Days

Day: 10.2 Hours

Environment

Temp: -163 °C

Axial Tilt: 35.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 49,829,883 km

• M1: 108,309 km (0.1 R)
• M2: 614,398 km (0.119 R)
• M3: 1,005,746 km (0.061 R)
• M4: 1,280,857 km (0.091 R)
• M5: 1,697,038 km (0.109 R)
• M6: 1,988,754 km (0.116 R)
• M7: 3,326,009 km (0.109 R)
• M8: 3,738,152 km (0.044 R)
• M9: 4,131,145 km (0.078 R)
• M10: 4,509,777 km (0.101 R)
• M11: 5,151,552 km (0.065 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.27 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 209.1

Radius: 10.3

Gravity: 1.97 G

Time & Orbit

Eccentricity (e): 0.067

Orbit Range: 1.18 AU - 1.36 AU

Year: 988 Days

Day: 5.5 Hours

Environment

Temp: -182 °C

Axial Tilt: 36.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 49,829,883 km

• M1: 128,056 km (0.102 R)
• M2: 604,974 km (0.042 R)
• M3: 1,158,785 km (0.107 R)
• M4: 1,619,696 km (0.106 R)
• M5: 2,163,933 km (0.105 R)
• M6: 2,707,572 km (0.109 R)
• M7: 3,099,518 km (0.03 R)
• M8: 3,698,807 km (0.084 R)
• M9: 4,026,576 km (0.106 R)
• M10: 4,418,523 km (0.102 R)
• M11: 5,858,701 km (0.116 R)
• M12: 6,229,854 km (0.084 R)

Planet 5 - Gas Giant

Semi-Major Axis: 2.44 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 159.9

Radius: 13.3

Gravity: 0.9 G

Time & Orbit

Eccentricity (e): 0.204

Orbit Range: 1.94 AU - 2.94 AU

Year: 2631 Days

Day: 7.3 Hours

Environment

Temp: -202 °C

Axial Tilt: 43.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 49,829,883 km

• M1: 165,455 km (0.088 R)
• M2: 821,292 km (0.059 R)
• M3: 1,641,537 km (0.071 R)
• M4: 2,100,205 km (0.077 R)
• M5: 2,785,961 km (0.092 R)
• M6: 4,023,884 km (0.106 R)
• M7: 4,738,961 km (0.088 R)
• M8: 5,167,559 km (0.066 R)
• M9: 6,517,231 km (0.078 R)
• M10: 7,981,794 km (0.107 R)
• M11: 11,243,477 km (0.118 R)

Planet 6 - Gas Giant

Semi-Major Axis: 2.96 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 159.8

Radius: 9.5

Gravity: 1.77 G

Time & Orbit

Eccentricity (e): 0.217

Orbit Range: 2.32 AU - 3.6 AU

Year: 3515 Days

Day: 10.1 Hours

Environment

Temp: -208 °C

Axial Tilt: 14.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (6)

Outer Limit: 49,829,883 km

• M1: 123,119 km (0.095 R)
• M2: 484,847 km (0.061 R)
• M3: 1,213,837 km (0.081 R)
• M4: 2,239,779 km (0.069 R)
• M5: 2,904,143 km (0.092 R)
• M6: 12,188,487 km (0.097 R)

Planet 7 - Gas Giant

Semi-Major Axis: 4 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 747.5

Radius: 13.3

Gravity: 4.23 G

Time & Orbit

Eccentricity (e): 0.005

Orbit Range: 3.98 AU - 4.02 AU

Year: 5522 Days

Day: 10.3 Hours

Environment

Temp: -210 °C

Axial Tilt: 44.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 49,829,883 km

• M1: 165,605 km (0.097 R)
• M2: 875,447 km (0.104 R)
• M3: 1,331,720 km (0.111 R)
• M4: 2,426,627 km (0.036 R)
• M5: 4,706,050 km (0.093 R)
• M6: 5,969,553 km (0.119 R)
• M7: 7,815,741 km (0.048 R)
• M8: 10,466,017 km (0.045 R)
• M9: 11,746,275 km (0.054 R)
• M10: 14,164,226 km (0.112 R)
• M11: 14,673,606 km (0.101 R)
• M12: 16,709,185 km (0.06 R)
• M13: 17,729,592 km (0.098 R)
• M14: 18,588,882 km (0.108 R)
• M15: 19,684,537 km (0.074 R)
• M16: 20,822,528 km (0.081 R)
• M17: 22,611,419 km (0.07 R)
• M18: 23,543,414 km (0.096 R)
• M19: 30,798,162 km (0.093 R)

Planet 8 - Gas Giant

Semi-Major Axis: 4.36 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 911.4

Radius: 12.5

Gravity: 5.83 G

Time & Orbit

Eccentricity (e): 0.067

Orbit Range: 4.07 AU - 4.65 AU

Year: 6284 Days

Day: 14.2 Hours

Environment

Temp: -228 °C

Axial Tilt: 10.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 49,829,883 km

• M1: 155,731 km (0.112 R)
• M2: 612,005 km (0.093 R)
• M3: 1,154,447 km (0.081 R)
• M4: 1,656,198 km (0.042 R)
• M5: 2,319,665 km (0.111 R)
• M6: 3,196,906 km (0.079 R)
• M7: 4,129,500 km (0.104 R)
• M8: 4,550,318 km (0.102 R)
• M9: 5,087,225 km (0.116 R)
• M10: 5,698,033 km (0.064 R)
• M11: 6,460,384 km (0.08 R)
• M12: 7,140,456 km (0.113 R)
• M13: 8,352,199 km (0.12 R)
• M14: 9,605,679 km (0.107 R)
• M15: 10,931,266 km (0.114 R)
• M16: 14,236,481 km (0.038 R)
• M17: 15,389,133 km (0.112 R)
• M18: 18,577,512 km (0.074 R)
• M19: 23,646,636 km (0.064 R)
• M20: 25,261,246 km (0.106 R)
• M21: 27,958,645 km (0.082 R)
• M22: 29,860,184 km (0.094 R)
• M23: 31,241,571 km (0.094 R)
• M24: 33,497,806 km (0.074 R)
• M25: 34,665,716 km (0.062 R)
• M26: 35,097,156 km (0.087 R)

Planet 9 - Ice Giant

Semi-Major Axis: 5.69 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 876.8

Radius: 4.1

Gravity: 52.16 G

Time & Orbit

Eccentricity (e): 0.106

Orbit Range: 5.09 AU - 6.29 AU

Year: 9369 Days

Day: 16.1 Hours

Environment

Temp: -234 °C

Axial Tilt: 163.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 49,829,883 km

• M1: 51,013 km (0.06 R)
• M2: 205,847 km (0.08 R)
• M3: 371,302 km (0.112 R)
• M4: 722,109 km (0.107 R)
• M5: 946,207 km (0.044 R)
• M6: 1,477,279 km (0.114 R)
• M7: 1,651,710 km (0.085 R)
• M8: 2,451,760 km (0.096 R)
• M9: 2,891,727 km (0.077 R)
• M10: 3,532,305 km (0.101 R)
• M11: 4,496,912 km (0.085 R)
• M12: 4,770,975 km (0.07 R)
• M13: 5,285,442 km (0.064 R)
• M14: 5,521,807 km (0.1 R)
• M15: 5,800,508 km (0.074 R)
• M16: 6,125,135 km (0.112 R)
• M17: 8,934,134 km (0.115 R)
• M18: 10,119,398 km (0.118 R)
• M19: 14,756,035 km (0.086 R)
• M20: 15,634,174 km (0.086 R)
• M21: 18,170,157 km (0.061 R)
• M22: 27,197,342 km (0.094 R)
• M23: 29,660,620 km (0.066 R)
• M24: 30,729,497 km (0.073 R)
• M25: 34,438,627 km (0.028 R)
• M26: 35,025,349 km (0.08 R)
• M27: 39,066,586 km (0.093 R)
• M28: 39,321,052 km (0.119 R)
• M29: 45,202,343 km (0.105 R)
• M30: 47,189,900 km (0.074 R)
• M31: 47,913,655 km (0.047 R)
• M32: 48,939,298 km (0.094 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 321 - 14,433 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit