🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.54 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 231.8

Radius: 8.5

Gravity: 3.21 G

Time & Orbit

Eccentricity (e): 0.006

Orbit Range: 0.54 AU - 0.54 AU

Year: 274 Days

Day: 12.7 Hours

Environment

Temp: -135 °C

Axial Tilt: 45.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (5)

Outer Limit: 84,690,213 km

• M1: 111,750 km (0.094 R)
• M2: 421,716 km (0.085 R)
• M3: 689,197 km (0.103 R)
• M4: 1,302,399 km (0.111 R)
• M5: 2,673,314 km (0.101 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.95 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 63.2

Radius: 15

Gravity: 0.28 G

Time & Orbit

Eccentricity (e): 0.128

Orbit Range: 0.83 AU - 1.07 AU

Year: 639 Days

Day: 5.4 Hours

Environment

Temp: -179 °C

Axial Tilt: 3.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (5)

Outer Limit: 84,690,213 km

• M1: 186,549 km (0.099 R)
• M2: 883,525 km (0.107 R)
• M3: 1,429,707 km (0.113 R)
• M4: 2,373,520 km (0.056 R)
• M5: 2,872,878 km (0.087 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.06 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 939.5

Radius: 12.5

Gravity: 6.01 G

Time & Orbit

Eccentricity (e): 0.084

Orbit Range: 0.97 AU - 1.15 AU

Year: 753 Days

Day: 6.4 Hours

Environment

Temp: -173 °C

Axial Tilt: 24.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 84,690,213 km

• M1: 155,881 km (0.11 R)
• M2: 882,927 km (0.102 R)
• M3: 1,302,549 km (0.096 R)
• M4: 1,744,162 km (0.082 R)
• M5: 2,224,520 km (0.101 R)
• M6: 2,662,693 km (0.083 R)
• M7: 4,113,044 km (0.076 R)
• M8: 4,850,262 km (0.117 R)
• M9: 6,244,814 km (0.118 R)
• M10: 7,289,755 km (0.06 R)
• M11: 8,065,719 km (0.112 R)
• M12: 9,084,929 km (0.067 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.45 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 557.9

Radius: 13.5

Gravity: 3.06 G

Time & Orbit

Eccentricity (e): 0.126

Orbit Range: 1.27 AU - 1.63 AU

Year: 1205 Days

Day: 13.8 Hours

Environment

Temp: -189 °C

Axial Tilt: 35.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 84,690,213 km

• M1: 185,501 km (0.061 R)
• M2: 762,650 km (0.065 R)
• M3: 1,249,142 km (0.096 R)
• M4: 1,697,487 km (0.06 R)
• M5: 2,343,002 km (0.105 R)
• M6: 3,231,613 km (0.057 R)
• M7: 3,746,978 km (0.111 R)
• M8: 5,096,650 km (0.12 R)
• M9: 5,673,948 km (0.059 R)
• M10: 6,361,500 km (0.095 R)
• M11: 7,672,725 km (0.114 R)
• M12: 8,706,746 km (0.074 R)

Planet 5 - Gas Giant

Semi-Major Axis: 1.93 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 285.1

Radius: 10.3

Gravity: 2.69 G

Time & Orbit

Eccentricity (e): 0.125

Orbit Range: 1.69 AU - 2.17 AU

Year: 1851 Days

Day: 7.5 Hours

Environment

Temp: -202 °C

Axial Tilt: 3.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 84,690,213 km

• M1: 128,505 km (0.109 R)
• M2: 522,695 km (0.115 R)
• M3: 897,288 km (0.104 R)
• M4: 1,399,338 km (0.062 R)
• M5: 1,781,860 km (0.029 R)
• M6: 2,537,180 km (0.1 R)
• M7: 3,099,069 km (0.045 R)
• M8: 3,538,887 km (0.096 R)
• M9: 3,904,056 km (0.091 R)
• M10: 4,400,571 km (0.092 R)
• M11: 5,499,367 km (0.107 R)
• M12: 6,079,657 km (0.053 R)
• M13: 6,965,277 km (0.066 R)
• M14: 7,287,211 km (0.049 R)
• M15: 7,987,928 km (0.108 R)
• M16: 8,424,006 km (0.042 R)
• M17: 9,195,931 km (0.086 R)
• M18: 9,828,281 km (0.071 R)
• M19: 11,519,335 km (0.032 R)

Planet 6 - Gas Giant

Semi-Major Axis: 4.33 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 254.8

Radius: 11.9

Gravity: 1.8 G

Time & Orbit

Eccentricity (e): 0.22

Orbit Range: 3.38 AU - 5.28 AU

Year: 6219 Days

Day: 13 Hours

Environment

Temp: -222 °C

Axial Tilt: 135 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 84,690,213 km

• M1: 148,551 km (0.088 R)
• M2: 519,703 km (0.079 R)
• M3: 935,884 km (0.097 R)
• M4: 1,433,297 km (0.061 R)
• M5: 1,818,961 km (0.078 R)
• M6: 2,246,062 km (0.1 R)
• M7: 4,747,788 km (0.117 R)
• M8: 5,434,143 km (0.11 R)
• M9: 10,306,994 km (0.096 R)
• M10: 10,979,437 km (0.052 R)
• M11: 11,547,160 km (0.09 R)
• M12: 12,599,432 km (0.096 R)
• M13: 13,319,446 km (0.051 R)
• M14: 15,374,024 km (0.05 R)
• M15: 16,140,713 km (0.052 R)
• M16: 17,750,236 km (0.047 R)
• M17: 18,289,686 km (0.074 R)
• M18: 19,088,090 km (0.074 R)
• M19: 22,866,035 km (0.1 R)
• M20: 23,361,951 km (0.082 R)

Planet 7 - Ice Giant

Semi-Major Axis: 9.82 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 837.4

Radius: 7.7

Gravity: 14.12 G

Time & Orbit

Eccentricity (e): 0.067

Orbit Range: 9.16 AU - 10.48 AU

Year: 21241 Days

Day: 23.2 Hours

Environment

Temp: -225 °C

Axial Tilt: 3.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 84,690,213 km

• M1: 96,790 km (0.066 R)
• M2: 1,021,305 km (0.118 R)
• M3: 1,401,732 km (0.072 R)
• M4: 2,379,803 km (0.092 R)
• M5: 2,920,001 km (0.065 R)
• M6: 3,753,859 km (0.077 R)
• M7: 5,349,021 km (0.06 R)
• M8: 11,785,769 km (0.102 R)
• M9: 12,977,166 km (0.076 R)
• M10: 14,793,285 km (0.038 R)
• M11: 15,515,992 km (0.112 R)
• M12: 18,551,482 km (0.059 R)
• M13: 21,551,967 km (0.077 R)
• M14: 25,538,600 km (0.065 R)
• M15: 27,524,961 km (0.045 R)
• M16: 33,822,583 km (0.108 R)
• M17: 39,778,822 km (0.114 R)
• M18: 41,330,750 km (0.031 R)
• M19: 44,225,319 km (0.091 R)
• M20: 49,877,875 km (0.09 R)
• M21: 71,033,407 km (0.085 R)
• M22: 76,115,097 km (0.089 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 469 - 15,246 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit