🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.71 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 799.3

Radius: 9.3

Gravity: 9.24 G

Time & Orbit

Eccentricity (e): 0.018

Orbit Range: 0.7 AU - 0.72 AU

Year: 392 Days

Day: 14.3 Hours

Environment

Temp: -130 °C

Axial Tilt: 22.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 27,476,732 km

• M1: 115,639 km (0.084 R)
• M2: 436,527 km (0.084 R)
• M3: 731,683 km (0.065 R)
• M4: 1,025,194 km (0.051 R)
• M5: 1,490,294 km (0.12 R)
• M6: 1,872,367 km (0.102 R)
• M7: 2,392,968 km (0.118 R)
• M8: 2,868,240 km (0.049 R)
• M9: 3,173,868 km (0.078 R)
• M10: 3,562,075 km (0.086 R)
• M11: 3,916,173 km (0.066 R)
• M12: 4,224,494 km (0.093 R)
• M13: 4,769,779 km (0.096 R)
• M14: 5,377,445 km (0.091 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.82 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 852.5

Radius: 8

Gravity: 13.32 G

Time & Orbit

Eccentricity (e): 0.105

Orbit Range: 0.73 AU - 0.91 AU

Year: 487 Days

Day: 9.2 Hours

Environment

Temp: -154 °C

Axial Tilt: 41.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 27,476,732 km

• M1: 101,727 km (0.093 R)
• M2: 363,523 km (0.102 R)
• M3: 696,677 km (0.092 R)
• M4: 1,190,500 km (0.102 R)
• M5: 1,834,818 km (0.077 R)
• M6: 2,174,555 km (0.113 R)
• M7: 2,556,029 km (0.097 R)
• M8: 3,086,354 km (0.111 R)
• M9: 3,569,555 km (0.08 R)
• M10: 3,932,778 km (0.105 R)
• M11: 4,246,934 km (0.091 R)
• M12: 4,686,602 km (0.099 R)
• M13: 5,106,374 km (0.03 R)
• M14: 6,114,364 km (0.077 R)
• M15: 6,615,966 km (0.077 R)
• M16: 6,876,865 km (0.118 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.06 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 964.8

Radius: 11.2

Gravity: 7.69 G

Time & Orbit

Eccentricity (e): 0.017

Orbit Range: 1.04 AU - 1.08 AU

Year: 716 Days

Day: 5.1 Hours

Environment

Temp: -158 °C

Axial Tilt: 18.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 27,476,732 km

• M1: 139,276 km (0.082 R)
• M2: 565,031 km (0.057 R)
• M3: 948,750 km (0.063 R)
• M4: 1,414,897 km (0.111 R)
• M5: 2,282,564 km (0.094 R)
• M6: 2,645,190 km (0.077 R)
• M7: 3,659,762 km (0.05 R)
• M8: 4,081,927 km (0.113 R)
• M9: 4,452,781 km (0.066 R)
• M10: 5,300,253 km (0.1 R)
• M11: 5,963,270 km (0.094 R)
• M12: 6,902,595 km (0.067 R)
• M13: 7,645,798 km (0.085 R)
• M14: 8,161,761 km (0.033 R)
• M15: 9,073,709 km (0.109 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.44 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 926.2

Radius: 11.8

Gravity: 6.65 G

Time & Orbit

Eccentricity (e): 0.083

Orbit Range: 1.32 AU - 1.56 AU

Year: 1134 Days

Day: 11.7 Hours

Environment

Temp: -168 °C

Axial Tilt: 14.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 27,476,732 km

• M1: 146,756 km (0.106 R)
• M2: 571,763 km (0.093 R)
• M3: 961,765 km (0.084 R)
• M4: 1,453,194 km (0.037 R)
• M5: 2,430,666 km (0.064 R)
• M6: 2,809,897 km (0.064 R)
• M7: 3,347,701 km (0.057 R)
• M8: 3,970,327 km (0.12 R)
• M9: 4,649,951 km (0.03 R)
• M10: 5,077,801 km (0.068 R)
• M11: 5,468,550 km (0.083 R)
• M12: 6,428,071 km (0.114 R)
• M13: 7,263,425 km (0.091 R)
• M14: 8,708,242 km (0.114 R)
• M15: 12,195,368 km (0.088 R)

Planet 5 - Gas Giant

Semi-Major Axis: 1.77 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 540.4

Radius: 10.7

Gravity: 4.72 G

Time & Orbit

Eccentricity (e): 0.114

Orbit Range: 1.57 AU - 1.97 AU

Year: 1545 Days

Day: 5 Hours

Environment

Temp: -183 °C

Axial Tilt: 16.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 27,476,732 km

• M1: 133,142 km (0.061 R)
• M2: 494,571 km (0.093 R)
• M3: 836,402 km (0.117 R)
• M4: 1,171,651 km (0.037 R)
• M5: 1,897,051 km (0.089 R)
• M6: 2,396,857 km (0.103 R)
• M7: 2,845,052 km (0.079 R)
• M8: 3,425,342 km (0.118 R)
• M9: 4,135,783 km (0.03 R)
• M10: 4,592,206 km (0.034 R)
• M11: 5,021,701 km (0.059 R)
• M12: 5,413,947 km (0.105 R)
• M13: 6,052,281 km (0.05 R)
• M14: 7,192,666 km (0.098 R)
• M15: 8,130,943 km (0.045 R)
• M16: 9,088,669 km (0.066 R)
• M17: 9,926,716 km (0.111 R)
• M18: 10,613,520 km (0.112 R)
• M19: 11,864,458 km (0.09 R)
• M20: 12,525,531 km (0.063 R)

Planet 6 - Gas Giant

Semi-Major Axis: 5.11 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 381

Radius: 11.3

Gravity: 2.98 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 3.95 AU - 6.27 AU

Year: 7578 Days

Day: 14.3 Hours

Environment

Temp: -227 °C

Axial Tilt: 6.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 27,476,732 km

• M1: 140,622 km (0.059 R)
• M2: 507,137 km (0.098 R)
• M3: 952,789 km (0.1 R)
• M4: 1,612,515 km (0.103 R)
• M5: 2,489,159 km (0.112 R)
• M6: 3,034,892 km (0.037 R)
• M7: 3,839,429 km (0.115 R)
• M8: 5,334,959 km (0.099 R)
• M9: 7,329,248 km (0.116 R)
• M10: 7,803,474 km (0.111 R)
• M11: 8,298,044 km (0.099 R)
• M12: 8,813,559 km (0.11 R)
• M13: 11,330,543 km (0.061 R)
• M14: 11,817,035 km (0.102 R)
• M15: 12,572,803 km (0.118 R)
• M16: 13,958,977 km (0.074 R)
• M17: 16,532,809 km (0.115 R)
• M18: 17,607,071 km (0.11 R)
• M19: 22,372,960 km (0.04 R)
• M20: 22,754,135 km (0.068 R)
• M21: 24,482,739 km (0.04 R)
• M22: 32,569,252 km (0.027 R)

Planet 7 - Ice Giant

Semi-Major Axis: 8.35 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 51.5

Radius: 3

Gravity: 5.72 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 6.86 AU - 9.84 AU

Year: 15828 Days

Day: 24.8 Hours

Environment

Temp: -219 °C

Axial Tilt: 20.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 27,476,732 km

• M1: 38,447 km (0.116 R)
• M2: 706,551 km (0.102 R)
• M3: 1,495,979 km (0.1 R)
• M4: 1,819,858 km (0.092 R)
• M5: 5,199,573 km (0.115 R)
• M6: 7,366,050 km (0.056 R)
• M7: 12,466,888 km (0.073 R)
• M8: 14,458,335 km (0.062 R)
• M9: 18,992,646 km (0.052 R)
• M10: 24,925,997 km (0.108 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 245 - 18,407 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit