🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.7 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.56

Radius: 1.83

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.223

Orbit Range: 1.32 AU - 2.08 AU

Year: 798 Days

Day: 36.1 Hours

Environment

Temp: -49 °C

Axial Tilt: 3.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 2.7 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.6

Radius: 1.21

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.163

Orbit Range: 2.26 AU - 3.14 AU

Year: 1597 Days

Day: 12.3 Hours

Environment

Temp: -80 °C

Axial Tilt: 24.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 3 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.74

Radius: 1.86

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.024

Orbit Range: 2.93 AU - 3.07 AU

Year: 1870 Days

Day: 14.9 Hours

Environment

Temp: -107 °C

Axial Tilt: 32.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 7.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 279.2

Radius: 10.3

Gravity: 2.63 G

Time & Orbit

Eccentricity (e): 0.133

Orbit Range: 6.67 AU - 8.71 AU

Year: 7675 Days

Day: 12.5 Hours

Environment

Temp: -154 °C

Axial Tilt: 2.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 75,994,122 km

• M1: 129,552 km (0.118 R)
• M2: 631,602 km (0.081 R)
• M3: 1,194,090 km (0.089 R)
• M4: 1,794,576 km (0.088 R)
• M5: 2,741,979 km (0.078 R)
• M6: 4,347,165 km (0.112 R)
• M7: 5,281,702 km (0.06 R)
• M8: 5,621,439 km (0.11 R)
• M9: 6,408,025 km (0.108 R)
• M10: 6,894,068 km (0.084 R)
• M11: 8,013,808 km (0.069 R)
• M12: 8,349,656 km (0.091 R)
• M13: 11,199,645 km (0.117 R)
• M14: 12,944,853 km (0.111 R)
• M15: 13,512,428 km (0.089 R)
• M16: 14,642,191 km (0.115 R)
• M17: 19,259,679 km (0.061 R)
• M18: 23,452,757 km (0.1 R)
• M19: 24,141,805 km (0.031 R)
• M20: 29,701,909 km (0.071 R)

Planet 5 - Gas Giant

Semi-Major Axis: 7.78 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 613.5

Radius: 11

Gravity: 5.07 G

Time & Orbit

Eccentricity (e): 0.089

Orbit Range: 7.09 AU - 8.47 AU

Year: 7810 Days

Day: 6.4 Hours

Environment

Temp: -169 °C

Axial Tilt: 25.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 75,994,122 km

• M1: 136,882 km (0.105 R)
• M2: 563,984 km (0.048 R)
• M3: 2,887,389 km (0.095 R)
• M4: 4,295,104 km (0.097 R)
• M5: 8,740,704 km (0.102 R)
• M6: 11,775,746 km (0.099 R)
• M7: 15,451,814 km (0.117 R)
• M8: 21,665,811 km (0.108 R)
• M9: 26,746,005 km (0.057 R)
• M10: 31,645,634 km (0.103 R)
• M11: 33,720,258 km (0.075 R)
• M12: 37,339,030 km (0.049 R)

Planet 6 - Ice Giant

Semi-Major Axis: 15.72 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 975.8

Radius: 4.3

Gravity: 52.77 G

Time & Orbit

Eccentricity (e): 0.224

Orbit Range: 12.2 AU - 19.24 AU

Year: 22431 Days

Day: 17.9 Hours

Environment

Temp: -201 °C

Axial Tilt: 25.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 75,994,122 km

• M1: 53,556 km (0.119 R)
• M2: 205,248 km (0.035 R)
• M3: 781,350 km (0.119 R)
• M4: 946,057 km (0.119 R)
• M5: 1,177,335 km (0.057 R)
• M6: 1,791,883 km (0.04 R)
• M7: 2,885,743 km (0.088 R)
• M8: 3,023,672 km (0.053 R)
• M9: 3,557,138 km (0.062 R)
• M10: 4,220,754 km (0.091 R)
• M11: 4,581,884 km (0.096 R)
• M12: 5,617,250 km (0.089 R)
• M13: 5,920,635 km (0.037 R)
• M14: 7,295,140 km (0.054 R)
• M15: 7,603,910 km (0.05 R)
• M16: 7,975,212 km (0.109 R)
• M17: 9,102,582 km (0.078 R)
• M18: 11,738,197 km (0.038 R)
• M19: 13,960,772 km (0.076 R)
• M20: 14,197,287 km (0.102 R)
• M21: 16,890,048 km (0.056 R)
• M22: 22,387,621 km (0.101 R)
• M23: 23,480,433 km (0.051 R)
• M24: 23,703,184 km (0.097 R)
• M25: 25,536,357 km (0.111 R)
• M26: 26,728,801 km (0.112 R)
• M27: 28,082,811 km (0.075 R)
• M28: 30,793,525 km (0.04 R)
• M29: 33,111,843 km (0.067 R)
• M30: 35,837,367 km (0.037 R)
• M31: 38,864,180 km (0.117 R)
• M32: 40,599,366 km (0.03 R)
• M33: 48,958,297 km (0.116 R)
• M34: 53,826,660 km (0.092 R)
• M35: 54,994,122 km (0.113 R)
• M36: 57,581,567 km (0.115 R)
• M37: 60,457,436 km (0.098 R)
• M38: 75,310,410 km (0.12 R)
• M39: 80,754,576 km (0.074 R)
• M40: 84,091,805 km (0.094 R)
• M41: 88,862,482 km (0.116 R)

Planet 7 - Ice Giant

Semi-Major Axis: 18.78 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 318.2

Radius: 5.7

Gravity: 9.79 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 14.52 AU - 23.04 AU

Year: 29290 Days

Day: 22.6 Hours

Environment

Temp: -191 °C

Axial Tilt: 32.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 75,994,122 km

• M1: 70,909 km (0.037 R)
• M2: 279,150 km (0.077 R)
• M3: 457,171 km (0.104 R)
• M4: 1,133,653 km (0.115 R)
• M5: 1,405,322 km (0.068 R)
• M6: 2,039,917 km (0.105 R)
• M7: 2,332,680 km (0.098 R)
• M8: 3,107,896 km (0.108 R)
• M9: 3,410,532 km (0.078 R)
• M10: 3,762,835 km (0.088 R)
• M11: 3,947,888 km (0.114 R)
• M12: 4,336,393 km (0.052 R)
• M13: 4,609,260 km (0.09 R)
• M14: 4,966,500 km (0.112 R)
• M15: 5,817,263 km (0.106 R)
• M16: 6,023,409 km (0.062 R)
• M17: 8,156,375 km (0.085 R)
• M18: 16,388,447 km (0.12 R)
• M19: 16,967,241 km (0.071 R)
• M20: 17,474,078 km (0.042 R)
• M21: 18,253,184 km (0.094 R)
• M22: 20,729,478 km (0.104 R)
• M23: 26,001,157 km (0.083 R)
• M24: 27,244,615 km (0.068 R)
• M25: 28,527,267 km (0.045 R)
• M26: 35,686,273 km (0.091 R)
• M27: 36,100,360 km (0.065 R)
• M28: 41,322,971 km (0.117 R)
• M29: 44,590,488 km (0.058 R)
• M30: 45,231,814 km (0.088 R)
• M31: 51,108,168 km (0.118 R)
• M32: 58,998,857 km (0.089 R)
• M33: 59,384,371 km (0.085 R)
• M34: 66,824,022 km (0.116 R)
• M35: 71,967,646 km (0.115 R)

Kuiper Belt

Range: 30.5 - 58.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 180 - 11,564 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit