🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.64 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.41

Radius: 1.81

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.019

Orbit Range: 1.61 AU - 1.67 AU

Year: 930 Days

Day: 16.3 Hours

Environment

Temp: -115 °C

Axial Tilt: 29.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 3.29 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 545.3

Radius: 11.6

Gravity: 4.05 G

Time & Orbit

Eccentricity (e): 0.163

Orbit Range: 2.75 AU - 3.83 AU

Year: 2643 Days

Day: 6.4 Hours

Environment

Temp: -161 °C

Axial Tilt: 42.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 48,202,967 km

• M1: 145,110 km (0.108 R)
• M2: 568,921 km (0.093 R)
• M3: 1,263,055 km (0.076 R)
• M4: 2,306,051 km (0.116 R)
• M5: 3,131,532 km (0.051 R)
• M6: 4,006,680 km (0.097 R)
• M7: 4,770,227 km (0.071 R)
• M8: 5,362,934 km (0.073 R)
• M9: 5,801,705 km (0.118 R)
• M10: 7,147,936 km (0.072 R)
• M11: 7,619,917 km (0.076 R)
• M12: 9,334,010 km (0.077 R)
• M13: 10,116,257 km (0.073 R)
• M14: 11,770,809 km (0.058 R)
• M15: 12,221,697 km (0.114 R)
• M16: 13,421,472 km (0.059 R)
• M17: 14,839,510 km (0.07 R)
• M18: 16,405,800 km (0.096 R)
• M19: 17,020,647 km (0.118 R)
• M20: 18,296,568 km (0.045 R)

Planet 3 - Gas Giant

Semi-Major Axis: 4.06 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 47.6

Radius: 11.8

Gravity: 0.34 G

Time & Orbit

Eccentricity (e): 0.058

Orbit Range: 3.82 AU - 4.3 AU

Year: 3623 Days

Day: 10.1 Hours

Environment

Temp: -167 °C

Axial Tilt: 35.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 48,202,967 km

• M1: 148,102 km (0.092 R)
• M2: 524,490 km (0.06 R)
• M3: 1,010,534 km (0.1 R)
• M4: 1,448,257 km (0.063 R)
• M5: 1,955,244 km (0.115 R)
• M6: 3,291,153 km (0.079 R)
• M7: 4,394,138 km (0.091 R)
• M8: 5,333,613 km (0.064 R)
• M9: 6,017,126 km (0.078 R)

Planet 4 - Gas Giant

Semi-Major Axis: 4.16 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 255.2

Radius: 9.4

Gravity: 2.89 G

Time & Orbit

Eccentricity (e): 0.049

Orbit Range: 3.96 AU - 4.36 AU

Year: 3758 Days

Day: 5.2 Hours

Environment

Temp: -175 °C

Axial Tilt: 26.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 48,202,967 km

• M1: 119,230 km (0.11 R)
• M2: 419,772 km (0.105 R)
• M3: 723,904 km (0.092 R)
• M4: 4,068,613 km (0.098 R)
• M5: 5,247,145 km (0.097 R)
• M6: 5,556,364 km (0.066 R)
• M7: 7,144,794 km (0.087 R)
• M8: 7,705,487 km (0.105 R)
• M9: 8,359,230 km (0.091 R)
• M10: 9,322,191 km (0.089 R)
• M11: 9,848,327 km (0.093 R)
• M12: 12,153,630 km (0.052 R)
• M13: 13,608,619 km (0.111 R)
• M14: 14,891,271 km (0.091 R)
• M15: 16,656,526 km (0.07 R)

Planet 5 - Gas Giant

Semi-Major Axis: 5.28 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 724.8

Radius: 9.2

Gravity: 8.56 G

Time & Orbit

Eccentricity (e): 0.111

Orbit Range: 4.69 AU - 5.87 AU

Year: 5374 Days

Day: 6.3 Hours

Environment

Temp: -172 °C

Axial Tilt: 9.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 48,202,967 km

• M1: 114,592 km (0.048 R)
• M2: 443,109 km (0.07 R)
• M3: 733,628 km (0.107 R)
• M4: 2,037,523 km (0.049 R)
• M5: 2,892,325 km (0.084 R)
• M6: 3,922,456 km (0.058 R)
• M7: 4,823,035 km (0.077 R)
• M8: 5,208,250 km (0.058 R)
• M9: 6,391,270 km (0.116 R)
• M10: 6,688,072 km (0.101 R)
• M11: 7,452,517 km (0.085 R)
• M12: 7,818,733 km (0.11 R)
• M13: 8,908,553 km (0.112 R)
• M14: 9,746,900 km (0.108 R)
• M15: 11,339,219 km (0.086 R)
• M16: 12,172,180 km (0.064 R)
• M17: 14,687,220 km (0.117 R)
• M18: 15,147,383 km (0.045 R)
• M19: 15,975,706 km (0.108 R)
• M20: 17,529,729 km (0.088 R)
• M21: 18,642,438 km (0.118 R)
• M22: 19,182,037 km (0.08 R)
• M23: 20,221,892 km (0.104 R)
• M24: 21,298,847 km (0.116 R)
• M25: 22,112,510 km (0.098 R)
• M26: 26,410,606 km (0.095 R)
• M27: 27,349,632 km (0.106 R)
• M28: 28,046,459 km (0.079 R)
• M29: 29,748,883 km (0.113 R)
• M30: 30,208,148 km (0.04 R)
• M31: 31,329,534 km (0.099 R)

Planet 6 - Gas Giant

Semi-Major Axis: 5.41 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 847.5

Radius: 14.5

Gravity: 4.03 G

Time & Orbit

Eccentricity (e): 0.2

Orbit Range: 4.33 AU - 6.49 AU

Year: 5574 Days

Day: 12.7 Hours

Environment

Temp: -175 °C

Axial Tilt: 32.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 48,202,967 km

• M1: 181,013 km (0.061 R)
• M2: 636,090 km (0.076 R)
• M3: 1,193,342 km (0.093 R)
• M4: 1,771,089 km (0.079 R)
• M5: 2,604,948 km (0.109 R)
• M6: 4,160,167 km (0.084 R)
• M7: 5,140,033 km (0.09 R)
• M8: 5,792,579 km (0.076 R)
• M9: 7,015,093 km (0.049 R)
• M10: 7,895,925 km (0.098 R)
• M11: 9,141,627 km (0.097 R)
• M12: 9,967,557 km (0.057 R)
• M13: 11,323,811 km (0.047 R)
• M14: 12,588,960 km (0.111 R)
• M15: 14,115,756 km (0.083 R)
• M16: 16,008,169 km (0.108 R)
• M17: 16,951,384 km (0.096 R)
• M18: 18,879,550 km (0.117 R)
• M19: 21,098,386 km (0.06 R)
• M20: 21,622,577 km (0.078 R)
• M21: 22,775,079 km (0.095 R)
• M22: 24,457,008 km (0.095 R)
• M23: 27,619,806 km (0.107 R)
• M24: 28,247,519 km (0.064 R)
• M25: 29,999,310 km (0.093 R)
• M26: 30,472,189 km (0.084 R)
• M27: 31,142,387 km (0.114 R)
• M28: 31,920,446 km (0.11 R)
• M29: 32,512,554 km (0.068 R)

Planet 7 - Gas Giant

Semi-Major Axis: 8.73 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 533.7

Radius: 10.2

Gravity: 5.13 G

Time & Orbit

Eccentricity (e): 0.007

Orbit Range: 8.67 AU - 8.79 AU

Year: 11425 Days

Day: 5.9 Hours

Environment

Temp: -193 °C

Axial Tilt: 47.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 48,202,967 km

• M1: 127,906 km (0.076 R)
• M2: 597,943 km (0.119 R)
• M3: 942,915 km (0.101 R)
• M4: 1,687,464 km (0.09 R)
• M5: 2,662,094 km (0.045 R)
• M6: 4,392,044 km (0.096 R)
• M7: 7,613,335 km (0.113 R)
• M8: 9,900,537 km (0.114 R)
• M9: 11,864,158 km (0.097 R)
• M10: 12,205,541 km (0.072 R)
• M11: 15,511,803 km (0.055 R)
• M12: 15,920,355 km (0.067 R)
• M13: 17,552,917 km (0.073 R)
• M14: 21,904,569 km (0.07 R)
• M15: 23,383,045 km (0.102 R)
• M16: 25,019,795 km (0.104 R)
• M17: 25,961,364 km (0.097 R)
• M18: 28,216,552 km (0.08 R)
• M19: 32,777,791 km (0.064 R)
• M20: 33,113,339 km (0.07 R)
• M21: 34,593,460 km (0.084 R)
• M22: 39,424,275 km (0.059 R)
• M23: 40,313,485 km (0.068 R)
• M24: 40,956,905 km (0.104 R)
• M25: 43,464,016 km (0.115 R)
• M26: 45,375,727 km (0.112 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 477 - 19,386 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit