🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.67 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 461.7

Radius: 11.6

Gravity: 3.43 G

Time & Orbit

Eccentricity (e): 0.239

Orbit Range: 0.51 AU - 0.83 AU

Year: 379 Days

Day: 8.1 Hours

Environment

Temp: -164 °C

Axial Tilt: 28.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (8)

Outer Limit: 37,687,680 km

• M1: 144,212 km (0.118 R)
• M2: 530,324 km (0.077 R)
• M3: 904,469 km (0.119 R)
• M4: 1,303,895 km (0.108 R)
• M5: 1,946,119 km (0.065 R)
• M6: 2,341,057 km (0.108 R)
• M7: 2,896,364 km (0.084 R)
• M8: 4,454,725 km (0.081 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.78 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 542

Radius: 8

Gravity: 8.47 G

Time & Orbit

Eccentricity (e): 0.13

Orbit Range: 0.68 AU - 0.88 AU

Year: 476 Days

Day: 8.5 Hours

Environment

Temp: -158 °C

Axial Tilt: 10.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 37,687,680 km

• M1: 131,197 km (0.097 R)
• M2: 471,084 km (0.106 R)
• M3: 1,000,062 km (0.095 R)
• M4: 1,340,995 km (0.084 R)
• M5: 1,706,762 km (0.119 R)
• M6: 2,163,933 km (0.104 R)
• M7: 3,016,791 km (0.078 R)
• M8: 3,311,050 km (0.095 R)
• M9: 5,175,488 km (0.103 R)
• M10: 5,632,210 km (0.038 R)

Planet 3 - Gas Giant

Semi-Major Axis: 0.92 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 700.7

Radius: 11.8

Gravity: 5.03 G

Time & Orbit

Eccentricity (e): 0.236

Orbit Range: 0.7 AU - 1.14 AU

Year: 609 Days

Day: 9.1 Hours

Environment

Temp: -165 °C

Axial Tilt: 15.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 37,687,680 km

• M1: 147,653 km (0.092 R)
• M2: 568,322 km (0.098 R)
• M3: 1,119,142 km (0.096 R)
• M4: 1,584,391 km (0.105 R)
• M5: 2,095,417 km (0.079 R)
• M6: 3,021,727 km (0.061 R)
• M7: 4,292,561 km (0.079 R)
• M8: 4,728,190 km (0.064 R)
• M9: 5,615,904 km (0.077 R)
• M10: 6,196,045 km (0.106 R)
• M11: 6,611,627 km (0.052 R)
• M12: 7,003,424 km (0.071 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.06 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 316.3

Radius: 14.6

Gravity: 1.48 G

Time & Orbit

Eccentricity (e): 0.146

Orbit Range: 0.91 AU - 1.21 AU

Year: 753 Days

Day: 11.9 Hours

Environment

Temp: -181 °C

Axial Tilt: 145.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 37,687,680 km

• M1: 181,612 km (0.094 R)
• M2: 844,480 km (0.119 R)
• M3: 1,384,379 km (0.086 R)
• M4: 1,874,162 km (0.119 R)
• M5: 2,520,874 km (0.077 R)
• M6: 3,013,799 km (0.05 R)
• M7: 3,699,107 km (0.111 R)
• M8: 4,212,526 km (0.055 R)
• M9: 4,712,183 km (0.057 R)
• M10: 6,156,551 km (0.086 R)

Planet 5 - Gas Giant

Semi-Major Axis: 1.28 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 686.2

Radius: 12.1

Gravity: 4.69 G

Time & Orbit

Eccentricity (e): 0.234

Orbit Range: 0.98 AU - 1.58 AU

Year: 1000 Days

Day: 13.5 Hours

Environment

Temp: -195 °C

Axial Tilt: 39.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 37,687,680 km

• M1: 150,944 km (0.112 R)
• M2: 557,701 km (0.107 R)
• M3: 1,207,404 km (0.112 R)
• M4: 1,700,629 km (0.08 R)
• M5: 2,819,022 km (0.115 R)
• M6: 3,281,130 km (0.056 R)
• M7: 5,207,651 km (0.1 R)
• M8: 6,761,824 km (0.025 R)
• M9: 7,670,780 km (0.073 R)
• M10: 8,795,756 km (0.088 R)

Planet 6 - Gas Giant

Semi-Major Axis: 1.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 867.2

Radius: 12.3

Gravity: 5.73 G

Time & Orbit

Eccentricity (e): 0.041

Orbit Range: 1.81 AU - 1.97 AU

Year: 1794 Days

Day: 6.8 Hours

Environment

Temp: -190 °C

Axial Tilt: 48.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 37,687,680 km

• M1: 153,039 km (0.119 R)
• M2: 563,984 km (0.028 R)
• M3: 994,078 km (0.094 R)
• M4: 1,612,216 km (0.071 R)
• M5: 2,040,066 km (0.038 R)
• M6: 2,436,949 km (0.075 R)
• M7: 4,065,621 km (0.092 R)
• M8: 4,516,659 km (0.079 R)
• M9: 5,200,022 km (0.086 R)
• M10: 5,902,234 km (0.092 R)
• M11: 6,935,806 km (0.116 R)
• M12: 7,936,017 km (0.102 R)
• M13: 8,424,305 km (0.108 R)
• M14: 10,911,519 km (0.076 R)
• M15: 11,709,624 km (0.109 R)
• M16: 12,875,141 km (0.117 R)
• M17: 16,442,003 km (0.09 R)

Planet 7 - Gas Giant

Semi-Major Axis: 4.33 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 860.8

Radius: 9

Gravity: 10.63 G

Time & Orbit

Eccentricity (e): 0.187

Orbit Range: 3.52 AU - 5.14 AU

Year: 6219 Days

Day: 13 Hours

Environment

Temp: -227 °C

Axial Tilt: 25 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 37,687,680 km

• M1: 111,899 km (0.041 R)
• M2: 593,455 km (0.084 R)
• M3: 927,956 km (0.118 R)
• M4: 1,275,172 km (0.119 R)
• M5: 1,601,894 km (0.049 R)
• M6: 1,894,507 km (0.119 R)
• M7: 2,256,235 km (0.078 R)
• M8: 2,589,689 km (0.116 R)
• M9: 2,895,766 km (0.025 R)
• M10: 3,490,567 km (0.096 R)
• M11: 3,914,378 km (0.041 R)
• M12: 4,267,429 km (0.111 R)
• M13: 5,334,660 km (0.098 R)
• M14: 5,642,981 km (0.106 R)
• M15: 6,997,740 km (0.083 R)
• M16: 9,916,095 km (0.091 R)
• M17: 10,964,028 km (0.097 R)
• M18: 11,668,185 km (0.068 R)
• M19: 12,242,491 km (0.098 R)
• M20: 12,617,683 km (0.096 R)
• M21: 14,136,999 km (0.07 R)
• M22: 15,092,929 km (0.099 R)
• M23: 16,541,785 km (0.115 R)
• M24: 23,433,310 km (0.065 R)
• M25: 24,263,129 km (0.084 R)
• M26: 25,544,584 km (0.069 R)
• M27: 26,157,786 km (0.097 R)
• M28: 27,596,020 km (0.114 R)
• M29: 32,328,399 km (0.105 R)
• M30: 34,939,331 km (0.1 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 531 - 11,610 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit