🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.14

Radius: 1.77

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.124

Orbit Range: 0.48 AU - 0.62 AU

Year: 147 Days

Day: 23.1 Hours

Environment

Temp: 218 °C

Axial Tilt: 10.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Gas Giant

Semi-Major Axis: 6.02 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 740

Radius: 9.9

Gravity: 7.55 G

Time & Orbit

Eccentricity (e): 0.182

Orbit Range: 4.92 AU - 7.12 AU

Year: 5316 Days

Day: 9.6 Hours

Environment

Temp: -146 °C

Axial Tilt: 35.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 53,246,387 km

• M1: 123,119 km (0.073 R)
• M2: 535,112 km (0.087 R)
• M3: 891,155 km (0.085 R)
• M4: 1,299,706 km (0.101 R)
• M5: 1,778,270 km (0.032 R)
• M6: 2,626,191 km (0.06 R)
• M7: 4,566,026 km (0.097 R)
• M8: 4,909,653 km (0.033 R)
• M9: 5,501,462 km (0.105 R)
• M10: 6,171,810 km (0.114 R)
• M11: 7,674,969 km (0.038 R)
• M12: 8,871,453 km (0.102 R)
• M13: 9,450,696 km (0.069 R)
• M14: 9,967,257 km (0.056 R)
• M15: 12,733,621 km (0.099 R)
• M16: 14,125,629 km (0.057 R)
• M17: 15,263,471 km (0.104 R)
• M18: 15,616,522 km (0.098 R)
• M19: 16,895,135 km (0.074 R)
• M20: 17,336,448 km (0.096 R)
• M21: 18,640,044 km (0.081 R)
• M22: 20,148,140 km (0.061 R)
• M23: 21,441,115 km (0.116 R)
• M24: 26,827,386 km (0.108 R)
• M25: 27,950,866 km (0.081 R)
• M26: 30,476,377 km (0.107 R)

Planet 3 - Gas Giant

Semi-Major Axis: 8.56 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 368.6

Radius: 13.7

Gravity: 1.96 G

Time & Orbit

Eccentricity (e): 0.17

Orbit Range: 7.1 AU - 10.02 AU

Year: 9013 Days

Day: 9.5 Hours

Environment

Temp: -165 °C

Axial Tilt: 9.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 53,246,387 km

• M1: 171,140 km (0.041 R)
• M2: 670,946 km (0.086 R)
• M3: 2,004,462 km (0.087 R)
• M4: 3,740,844 km (0.039 R)
• M5: 4,508,880 km (0.113 R)
• M6: 7,569,054 km (0.071 R)
• M7: 9,180,971 km (0.095 R)
• M8: 10,818,469 km (0.112 R)
• M9: 14,140,440 km (0.084 R)
• M10: 16,894,536 km (0.083 R)
• M11: 18,090,272 km (0.094 R)
• M12: 18,918,147 km (0.071 R)
• M13: 26,566,039 km (0.115 R)
• M14: 27,817,126 km (0.073 R)
• M15: 30,823,744 km (0.115 R)

Planet 4 - Gas Giant

Semi-Major Axis: 9.33 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 690.4

Radius: 14

Gravity: 3.52 G

Time & Orbit

Eccentricity (e): 0.204

Orbit Range: 7.43 AU - 11.23 AU

Year: 10256 Days

Day: 5.8 Hours

Environment

Temp: -170 °C

Axial Tilt: 2.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 53,246,387 km

• M1: 194,627 km (0.037 R)
• M2: 1,289,683 km (0.106 R)
• M3: 1,770,042 km (0.114 R)
• M4: 2,353,025 km (0.088 R)
• M5: 3,107,746 km (0.112 R)
• M6: 4,523,989 km (0.047 R)
• M7: 5,039,354 km (0.105 R)
• M8: 5,730,197 km (0.081 R)
• M9: 8,726,941 km (0.062 R)
• M10: 15,219,040 km (0.086 R)
• M11: 16,103,762 km (0.118 R)
• M12: 18,352,218 km (0.093 R)
• M13: 19,120,104 km (0.105 R)
• M14: 20,638,373 km (0.07 R)
• M15: 22,235,480 km (0.098 R)
• M16: 24,277,490 km (0.112 R)
• M17: 25,109,703 km (0.086 R)
• M18: 27,720,635 km (0.06 R)
• M19: 28,629,741 km (0.112 R)
• M20: 29,663,163 km (0.107 R)
• M21: 30,189,150 km (0.115 R)
• M22: 32,244,774 km (0.078 R)
• M23: 39,601,399 km (0.059 R)
• M24: 45,732,219 km (0.086 R)

Planet 5 - Gas Giant

Semi-Major Axis: 10.04 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 416.4

Radius: 10.9

Gravity: 3.5 G

Time & Orbit

Eccentricity (e): 0.245

Orbit Range: 7.58 AU - 12.5 AU

Year: 11449 Days

Day: 6.9 Hours

Environment

Temp: -169 °C

Axial Tilt: 149.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 53,246,387 km

• M1: 135,536 km (0.027 R)
• M2: 594,502 km (0.084 R)
• M3: 1,367,923 km (0.111 R)
• M4: 1,771,538 km (0.101 R)
• M5: 2,254,590 km (0.105 R)
• M6: 2,723,280 km (0.101 R)
• M7: 3,122,407 km (0.054 R)
• M8: 4,308,718 km (0.12 R)
• M9: 8,168,493 km (0.07 R)
• M10: 10,899,701 km (0.053 R)
• M11: 11,694,814 km (0.108 R)
• M12: 16,126,351 km (0.109 R)
• M13: 18,975,592 km (0.108 R)
• M14: 23,160,443 km (0.07 R)
• M15: 23,854,577 km (0.104 R)
• M16: 26,770,689 km (0.071 R)
• M17: 27,631,924 km (0.066 R)
• M18: 30,429,553 km (0.079 R)
• M19: 42,216,818 km (0.05 R)

Planet 6 - Ice Giant

Semi-Major Axis: 14.93 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 264.6

Radius: 5.8

Gravity: 7.87 G

Time & Orbit

Eccentricity (e): 0.142

Orbit Range: 12.81 AU - 17.05 AU

Year: 20762 Days

Day: 16.9 Hours

Environment

Temp: -180 °C

Axial Tilt: 36.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 53,246,387 km

• M1: 87,664 km (0.05 R)
• M2: 486,343 km (0.085 R)
• M3: 753,524 km (0.105 R)
• M4: 1,023,997 km (0.103 R)
• M5: 1,239,269 km (0.11 R)
• M6: 2,092,725 km (0.106 R)
• M7: 2,632,175 km (0.072 R)
• M8: 3,897,473 km (0.061 R)
• M9: 5,242,508 km (0.08 R)
• M10: 5,850,922 km (0.042 R)
• M11: 8,050,161 km (0.05 R)
• M12: 8,663,661 km (0.067 R)
• M13: 10,360,251 km (0.062 R)
• M14: 10,746,812 km (0.059 R)
• M15: 11,085,651 km (0.059 R)
• M16: 11,548,507 km (0.105 R)
• M17: 13,078,145 km (0.073 R)
• M18: 14,737,933 km (0.055 R)
• M19: 18,550,136 km (0.058 R)
• M20: 19,450,715 km (0.11 R)
• M21: 22,878,601 km (0.094 R)
• M22: 23,251,399 km (0.088 R)
• M23: 27,624,294 km (0.1 R)
• M24: 29,781,495 km (0.111 R)
• M25: 35,040,758 km (0.092 R)
• M26: 38,870,763 km (0.082 R)
• M27: 40,072,034 km (0.109 R)
• M28: 42,408,304 km (0.111 R)
• M29: 44,254,790 km (0.09 R)
• M30: 44,543,664 km (0.112 R)

Planet 7 - Ice Giant

Semi-Major Axis: 15.78 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 184.5

Radius: 3.9

Gravity: 12.13 G

Time & Orbit

Eccentricity (e): 0.042

Orbit Range: 15.12 AU - 16.44 AU

Year: 22560 Days

Day: 22 Hours

Environment

Temp: -185 °C

Axial Tilt: 15.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 53,246,387 km

• M1: 98,585 km (0.108 R)
• M2: 231,727 km (0.09 R)
• M3: 1,005,298 km (0.051 R)
• M4: 1,279,959 km (0.09 R)
• M5: 1,470,547 km (0.106 R)
• M6: 2,388,480 km (0.071 R)
• M7: 3,253,006 km (0.084 R)
• M8: 5,501,462 km (0.089 R)
• M9: 6,230,901 km (0.068 R)
• M10: 6,422,835 km (0.064 R)
• M11: 7,923,750 km (0.082 R)
• M12: 8,996,218 km (0.066 R)
• M13: 9,491,387 km (0.046 R)
• M14: 11,141,750 km (0.089 R)
• M15: 13,098,640 km (0.091 R)
• M16: 14,059,507 km (0.051 R)
• M17: 18,689,112 km (0.115 R)
• M18: 29,380,124 km (0.081 R)
• M19: 30,908,266 km (0.098 R)
• M20: 37,299,088 km (0.038 R)
• M21: 37,677,869 km (0.116 R)
• M22: 38,443,212 km (0.072 R)
• M23: 40,269,204 km (0.072 R)
• M24: 42,015,759 km (0.098 R)
• M25: 42,838,547 km (0.1 R)
• M26: 45,659,065 km (0.107 R)

Kuiper Belt

Range: 30.5 - 51.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 216 - 20,155 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit