🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 3.06 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2

Radius: 1.32

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.011

Orbit Range: 3.03 AU - 3.09 AU

Year: 1975 Days

Day: 39.3 Hours

Environment

Temp: -110 °C

Axial Tilt: 31.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 4.16 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.62

Radius: 1.84

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.01

Orbit Range: 4.12 AU - 4.2 AU

Year: 3131 Days

Day: 46.1 Hours

Environment

Temp: -129 °C

Axial Tilt: 31.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 5.32 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 843.2

Radius: 14.9

Gravity: 3.8 G

Time & Orbit

Eccentricity (e): 0.116

Orbit Range: 4.7 AU - 5.94 AU

Year: 4527 Days

Day: 7.4 Hours

Environment

Temp: -143 °C

Axial Tilt: 32.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 83,564,870 km

• M1: 191,784 km (0.12 R)
• M2: 1,006,195 km (0.056 R)
• M3: 1,785,451 km (0.107 R)
• M4: 2,479,884 km (0.06 R)
• M5: 3,535,297 km (0.111 R)
• M6: 4,225,691 km (0.098 R)
• M7: 5,193,739 km (0.093 R)
• M8: 5,789,587 km (0.065 R)
• M9: 8,800,544 km (0.08 R)
• M10: 9,946,014 km (0.083 R)
• M11: 12,236,059 km (0.081 R)
• M12: 14,035,721 km (0.105 R)
• M13: 15,830,447 km (0.066 R)
• M14: 18,155,347 km (0.078 R)
• M15: 20,980,802 km (0.119 R)
• M16: 22,795,424 km (0.03 R)
• M17: 23,473,701 km (0.108 R)
• M18: 24,087,800 km (0.097 R)
• M19: 26,158,384 km (0.114 R)
• M20: 28,086,701 km (0.103 R)
• M21: 30,288,482 km (0.042 R)

Planet 4 - Gas Giant

Semi-Major Axis: 5.54 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 308.1

Radius: 8.1

Gravity: 4.7 G

Time & Orbit

Eccentricity (e): 0.228

Orbit Range: 4.28 AU - 6.8 AU

Year: 4811 Days

Day: 12.1 Hours

Environment

Temp: -156 °C

Axial Tilt: 18.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 83,564,870 km

• M1: 103,671 km (0.111 R)
• M2: 486,193 km (0.12 R)
• M3: 1,614,161 km (0.106 R)
• M4: 1,897,948 km (0.075 R)
• M5: 2,583,406 km (0.105 R)
• M6: 3,423,846 km (0.096 R)
• M7: 3,734,711 km (0.086 R)
• M8: 4,412,988 km (0.108 R)
• M9: 4,734,623 km (0.069 R)
• M10: 5,071,817 km (0.105 R)
• M11: 6,943,436 km (0.094 R)
• M12: 9,345,678 km (0.099 R)
• M13: 11,508,265 km (0.095 R)
• M14: 13,935,490 km (0.119 R)
• M15: 17,524,044 km (0.069 R)
• M16: 20,210,822 km (0.099 R)

Planet 5 - Gas Giant

Semi-Major Axis: 10.91 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 664

Radius: 12.7

Gravity: 4.12 G

Time & Orbit

Eccentricity (e): 0.02

Orbit Range: 10.69 AU - 11.13 AU

Year: 13296 Days

Day: 7.4 Hours

Environment

Temp: -172 °C

Axial Tilt: 17.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 83,564,870 km

• M1: 160,219 km (0.098 R)
• M2: 1,084,285 km (0.087 R)
• M3: 1,687,015 km (0.061 R)
• M4: 2,121,597 km (0.066 R)
• M5: 3,846,311 km (0.116 R)
• M6: 4,246,336 km (0.039 R)
• M7: 4,642,620 km (0.102 R)
• M8: 6,764,816 km (0.041 R)
• M9: 7,524,773 km (0.115 R)
• M10: 8,625,813 km (0.08 R)
• M11: 10,149,617 km (0.088 R)
• M12: 11,089,241 km (0.04 R)
• M13: 11,905,896 km (0.054 R)
• M14: 12,328,959 km (0.057 R)
• M15: 15,794,394 km (0.047 R)
• M16: 16,828,264 km (0.103 R)
• M17: 18,704,970 km (0.1 R)
• M18: 20,717,510 km (0.036 R)
• M19: 22,501,764 km (0.117 R)
• M20: 26,887,375 km (0.095 R)
• M21: 27,302,808 km (0.047 R)
• M22: 31,237,531 km (0.046 R)
• M23: 32,864,857 km (0.092 R)
• M24: 38,478,218 km (0.115 R)
• M25: 38,873,755 km (0.091 R)
• M26: 43,833,971 km (0.093 R)
• M27: 47,064,388 km (0.069 R)
• M28: 48,124,588 km (0.075 R)

Planet 6 - Ice Giant

Semi-Major Axis: 14.01 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 969.6

Radius: 7.6

Gravity: 16.79 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 12.9 AU - 15.12 AU

Year: 19348 Days

Day: 22.4 Hours

Environment

Temp: -188 °C

Axial Tilt: 20.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 83,564,870 km

• M1: 94,695 km (0.096 R)
• M2: 476,320 km (0.11 R)
• M3: 1,321,996 km (0.039 R)
• M4: 2,047,247 km (0.115 R)
• M5: 2,303,508 km (0.099 R)
• M6: 2,581,162 km (0.099 R)
• M7: 2,959,943 km (0.067 R)
• M8: 3,232,660 km (0.026 R)
• M9: 4,087,014 km (0.1 R)
• M10: 4,710,987 km (0.12 R)
• M11: 5,763,557 km (0.099 R)
• M12: 8,760,601 km (0.093 R)
• M13: 9,794,921 km (0.069 R)
• M14: 10,341,551 km (0.094 R)
• M15: 10,780,771 km (0.061 R)
• M16: 11,166,883 km (0.08 R)
• M17: 11,967,082 km (0.105 R)
• M18: 12,591,802 km (0.116 R)
• M19: 16,634,535 km (0.086 R)
• M20: 19,040,667 km (0.049 R)
• M21: 22,284,847 km (0.093 R)
• M22: 22,806,644 km (0.101 R)
• M23: 24,420,656 km (0.094 R)
• M24: 35,027,593 km (0.068 R)
• M25: 40,626,743 km (0.061 R)
• M26: 41,562,028 km (0.106 R)
• M27: 42,831,366 km (0.1 R)
• M28: 43,800,162 km (0.056 R)
• M29: 51,175,038 km (0.046 R)
• M30: 53,371,733 km (0.06 R)
• M31: 54,493,418 km (0.119 R)
• M32: 60,741,822 km (0.115 R)
• M33: 62,169,584 km (0.109 R)
• M34: 62,581,576 km (0.1 R)
• M35: 67,451,286 km (0.119 R)
• M36: 83,564,922 km (0.095 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: 221 - 16,853 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit