🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.75 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 176.5

Radius: 13.4

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.108

Orbit Range: 0.67 AU - 0.83 AU

Year: 413 Days

Day: 7.8 Hours

Environment

Temp: -141 °C

Axial Tilt: 6.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (5)

Outer Limit: 32,297,854 km

• M1: 167,250 km (0.12 R)
• M2: 705,204 km (0.039 R)
• M3: 1,593,068 km (0.085 R)
• M4: 2,014,784 km (0.08 R)
• M5: 3,055,088 km (0.089 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.76 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 70

Radius: 8

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.207

Orbit Range: 0.6 AU - 0.92 AU

Year: 421 Days

Day: 7.6 Hours

Environment

Temp: -151 °C

Axial Tilt: 15.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (7)

Outer Limit: 32,297,854 km

• M1: 99,483 km (0.12 R)
• M2: 362,326 km (0.078 R)
• M3: 628,161 km (0.039 R)
• M4: 976,874 km (0.099 R)
• M5: 1,442,722 km (0.057 R)
• M6: 1,773,483 km (0.062 R)
• M7: 2,333,278 km (0.113 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.16 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 307.3

Radius: 12.7

Gravity: 1.91 G

Time & Orbit

Eccentricity (e): 0.152

Orbit Range: 0.98 AU - 1.34 AU

Year: 794 Days

Day: 10.4 Hours

Environment

Temp: -156 °C

Axial Tilt: 32.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 32,297,854 km

• M1: 157,975 km (0.097 R)
• M2: 559,945 km (0.082 R)
• M3: 1,143,975 km (0.115 R)
• M4: 1,806,095 km (0.059 R)
• M5: 2,231,103 km (0.059 R)
• M6: 2,996,894 km (0.107 R)
• M7: 3,716,759 km (0.075 R)
• M8: 4,153,734 km (0.063 R)
• M9: 4,655,785 km (0.104 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.44 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 215.3

Radius: 12.7

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.057

Orbit Range: 1.36 AU - 1.52 AU

Year: 1099 Days

Day: 12.7 Hours

Environment

Temp: -166 °C

Axial Tilt: 4.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 32,297,854 km

• M1: 157,975 km (0.048 R)
• M2: 833,709 km (0.12 R)
• M3: 1,253,630 km (0.099 R)
• M4: 1,770,491 km (0.101 R)
• M5: 2,214,348 km (0.065 R)
• M6: 2,635,914 km (0.114 R)
• M7: 3,395,872 km (0.105 R)
• M8: 3,834,941 km (0.039 R)
• M9: 4,267,130 km (0.108 R)
• M10: 5,196,132 km (0.068 R)
• M11: 5,987,505 km (0.114 R)
• M12: 7,172,919 km (0.063 R)

Planet 5 - Gas Giant

Semi-Major Axis: 2.44 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 592.4

Radius: 14.8

Gravity: 2.7 G

Time & Orbit

Eccentricity (e): 0.092

Orbit Range: 2.22 AU - 2.66 AU

Year: 2423 Days

Day: 7.5 Hours

Environment

Temp: -205 °C

Axial Tilt: 16.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 32,297,854 km

• M1: 185,801 km (0.038 R)
• M2: 765,044 km (0.092 R)
• M3: 1,274,873 km (0.096 R)
• M4: 2,031,240 km (0.059 R)
• M5: 2,711,461 km (0.111 R)
• M6: 3,219,795 km (0.109 R)
• M7: 4,411,342 km (0.079 R)
• M8: 5,120,586 km (0.066 R)
• M9: 7,130,882 km (0.103 R)
• M10: 8,616,987 km (0.111 R)
• M11: 9,178,278 km (0.107 R)
• M12: 9,658,787 km (0.07 R)
• M13: 10,633,267 km (0.111 R)
• M14: 11,125,294 km (0.084 R)
• M15: 12,155,425 km (0.11 R)
• M16: 14,635,608 km (0.076 R)
• M17: 15,103,251 km (0.057 R)
• M18: 17,332,708 km (0.075 R)

Planet 6 - Ice Giant

Semi-Major Axis: 7.14 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 932.8

Radius: 7.3

Gravity: 17.5 G

Time & Orbit

Eccentricity (e): 0.027

Orbit Range: 6.95 AU - 7.33 AU

Year: 12131 Days

Day: 21.7 Hours

Environment

Temp: -220 °C

Axial Tilt: 12 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 32,297,854 km

• M1: 90,806 km (0.062 R)
• M2: 366,814 km (0.078 R)
• M3: 649,554 km (0.045 R)
• M4: 1,769,294 km (0.078 R)
• M5: 2,836,226 km (0.116 R)
• M6: 5,849,875 km (0.108 R)
• M7: 6,079,657 km (0.075 R)
• M8: 7,146,290 km (0.092 R)
• M9: 8,142,014 km (0.074 R)
• M10: 12,047,266 km (0.039 R)
• M11: 12,736,912 km (0.1 R)
• M12: 14,057,862 km (0.05 R)
• M13: 14,332,673 km (0.114 R)
• M14: 15,178,499 km (0.072 R)
• M15: 15,908,387 km (0.09 R)
• M16: 18,730,551 km (0.097 R)
• M17: 19,999,141 km (0.048 R)
• M18: 22,239,070 km (0.049 R)
• M19: 22,989,752 km (0.113 R)
• M20: 24,641,013 km (0.054 R)
• M21: 27,104,441 km (0.104 R)
• M22: 27,423,534 km (0.107 R)
• M23: 37,936,973 km (0.075 R)
• M24: 42,199,465 km (0.081 R)
• M25: 44,224,871 km (0.082 R)
• M26: 44,815,333 km (0.038 R)
• M27: 48,625,142 km (0.087 R)
• M28: 58,283,779 km (0.09 R)
• M29: 60,430,060 km (0.098 R)

Planet 7 - Ice Giant

Semi-Major Axis: 11.22 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 36.7

Radius: 7

Gravity: 0.75 G

Time & Orbit

Eccentricity (e): 0.001

Orbit Range: 11.21 AU - 11.23 AU

Year: 23896 Days

Day: 16.4 Hours

Environment

Temp: -233 °C

Axial Tilt: 6.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 32,297,854 km

• M1: 91,105 km (0.097 R)
• M2: 742,454 km (0.07 R)
• M3: 3,325,710 km (0.115 R)
• M4: 4,435,726 km (0.116 R)
• M5: 11,615,676 km (0.11 R)
• M6: 15,197,049 km (0.088 R)
• M7: 17,847,026 km (0.084 R)
• M8: 18,371,965 km (0.118 R)
• M9: 18,907,076 km (0.117 R)
• M10: 20,790,065 km (0.11 R)
• M11: 27,097,859 km (0.075 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 437 - 17,757 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit