🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.67 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.94

Radius: 1.89

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.071

Orbit Range: 0.62 AU - 0.72 AU

Year: 354 Days

Day: 40.6 Hours

Environment

Temp: -127 °C

Axial Tilt: 17.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 40,232,897 km

• M1: 116,387 km (0.095 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.72 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 472.6

Radius: 9.1

Gravity: 5.71 G

Time & Orbit

Eccentricity (e): 0.193

Orbit Range: 1.39 AU - 2.05 AU

Year: 1456 Days

Day: 8.3 Hours

Environment

Temp: -181 °C

Axial Tilt: 15.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 40,232,897 km

• M1: 113,096 km (0.082 R)
• M2: 449,093 km (0.088 R)
• M3: 925,263 km (0.091 R)
• M4: 1,341,893 km (0.108 R)
• M5: 2,522,220 km (0.12 R)
• M6: 2,907,435 km (0.114 R)
• M7: 3,331,545 km (0.11 R)
• M8: 4,501,550 km (0.032 R)
• M9: 5,090,666 km (0.111 R)
• M10: 6,013,834 km (0.115 R)
• M11: 6,873,274 km (0.109 R)
• M12: 8,244,039 km (0.106 R)
• M13: 11,724,883 km (0.11 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2.44 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 737.2

Radius: 11

Gravity: 6.09 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 2.06 AU - 2.82 AU

Year: 2461 Days

Day: 9.4 Hours

Environment

Temp: -189 °C

Axial Tilt: 14.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 40,232,897 km

• M1: 137,032 km (0.038 R)
• M2: 481,256 km (0.093 R)
• M3: 882,927 km (0.118 R)
• M4: 2,530,897 km (0.056 R)
• M5: 3,220,244 km (0.099 R)
• M6: 4,232,722 km (0.117 R)
• M7: 4,613,748 km (0.059 R)
• M8: 5,643,280 km (0.113 R)
• M9: 7,992,865 km (0.099 R)
• M10: 9,580,098 km (0.06 R)
• M11: 15,051,191 km (0.06 R)
• M12: 16,045,120 km (0.034 R)
• M13: 16,818,840 km (0.07 R)
• M14: 17,348,416 km (0.103 R)
• M15: 17,725,702 km (0.044 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.66 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 781

Radius: 13.6

Gravity: 4.22 G

Time & Orbit

Eccentricity (e): 0.107

Orbit Range: 2.38 AU - 2.94 AU

Year: 2801 Days

Day: 11.6 Hours

Environment

Temp: -196 °C

Axial Tilt: 38.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 40,232,897 km

• M1: 172,337 km (0.079 R)
• M2: 597,195 km (0.113 R)
• M3: 1,042,548 km (0.085 R)
• M4: 2,056,073 km (0.062 R)
• M5: 2,492,001 km (0.079 R)
• M6: 3,159,657 km (0.119 R)
• M7: 3,944,447 km (0.096 R)
• M8: 4,427,199 km (0.108 R)
• M9: 5,436,835 km (0.044 R)
• M10: 6,652,318 km (0.085 R)
• M11: 7,589,998 km (0.108 R)
• M12: 9,358,843 km (0.107 R)
• M13: 11,305,560 km (0.101 R)
• M14: 12,111,743 km (0.034 R)
• M15: 15,468,121 km (0.069 R)
• M16: 16,515,605 km (0.083 R)
• M17: 17,056,850 km (0.109 R)
• M18: 18,232,091 km (0.033 R)
• M19: 19,222,429 km (0.105 R)
• M20: 20,931,285 km (0.091 R)

Planet 5 - Gas Giant

Semi-Major Axis: 3.1 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 105.3

Radius: 9.6

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.115

Orbit Range: 2.74 AU - 3.46 AU

Year: 3524 Days

Day: 6.6 Hours

Environment

Temp: -213 °C

Axial Tilt: 20.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 40,232,897 km

• M1: 119,529 km (0.119 R)
• M2: 479,461 km (0.076 R)
• M3: 832,363 km (0.112 R)
• M4: 1,437,037 km (0.057 R)
• M5: 2,494,694 km (0.118 R)
• M6: 3,851,696 km (0.117 R)
• M7: 5,431,001 km (0.098 R)
• M8: 6,448,416 km (0.06 R)
• M9: 6,864,298 km (0.118 R)
• M10: 7,858,825 km (0.053 R)
• M11: 8,768,380 km (0.09 R)
• M12: 9,464,459 km (0.054 R)
• M13: 12,508,925 km (0.09 R)

Planet 6 - Gas Giant

Semi-Major Axis: 3.85 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 41.1

Radius: 11.6

Gravity: 0.31 G

Time & Orbit

Eccentricity (e): 0.001

Orbit Range: 3.85 AU - 3.85 AU

Year: 4878 Days

Day: 13.3 Hours

Environment

Temp: -213 °C

Axial Tilt: 8.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 40,232,897 km

• M1: 171,888 km (0.036 R)
• M2: 568,322 km (0.117 R)
• M3: 994,975 km (0.075 R)
• M4: 1,962,574 km (0.031 R)
• M5: 2,712,509 km (0.103 R)
• M6: 3,916,622 km (0.117 R)
• M7: 4,359,282 km (0.084 R)
• M8: 5,145,419 km (0.083 R)
• M9: 7,706,086 km (0.101 R)
• M10: 10,114,611 km (0.048 R)
• M11: 10,527,801 km (0.093 R)

Planet 7 - Gas Giant

Semi-Major Axis: 5.13 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 719.7

Radius: 9.6

Gravity: 7.81 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 4.05 AU - 6.21 AU

Year: 7502 Days

Day: 5.9 Hours

Environment

Temp: -208 °C

Axial Tilt: 20.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 40,232,897 km

• M1: 122,221 km (0.097 R)
• M2: 512,522 km (0.077 R)
• M3: 900,130 km (0.111 R)
• M4: 1,627,475 km (0.1 R)
• M5: 2,069,986 km (0.119 R)
• M6: 2,408,526 km (0.112 R)
• M7: 2,843,856 km (0.077 R)
• M8: 3,398,564 km (0.08 R)
• M9: 4,284,034 km (0.094 R)
• M10: 4,611,354 km (0.074 R)
• M11: 4,925,959 km (0.1 R)
• M12: 5,792,280 km (0.115 R)
• M13: 6,541,616 km (0.118 R)
• M14: 7,051,296 km (0.095 R)
• M15: 7,587,305 km (0.047 R)
• M16: 8,783,938 km (0.083 R)
• M17: 9,541,502 km (0.117 R)
• M18: 11,034,189 km (0.118 R)
• M19: 13,125,867 km (0.09 R)
• M20: 18,078,155 km (0.12 R)
• M21: 19,082,256 km (0.102 R)
• M22: 21,754,672 km (0.08 R)
• M23: 23,389,029 km (0.088 R)
• M24: 27,084,545 km (0.053 R)
• M25: 28,398,164 km (0.061 R)
• M26: 30,049,724 km (0.119 R)
• M27: 35,831,532 km (0.075 R)
• M28: 38,105,570 km (0.097 R)
• M29: 40,232,851 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: 371 - 18,335 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit