🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.31 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.91

Radius: 1.53

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.183

Orbit Range: 1.07 AU - 1.55 AU

Year: 562 Days

Day: 23 Hours

Environment

Temp: -37 °C

Axial Tilt: 31 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 1.55 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.85

Radius: 1.28

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.096

Orbit Range: 1.4 AU - 1.7 AU

Year: 723 Days

Day: 25.8 Hours

Environment

Temp: -41 °C

Axial Tilt: 20.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.36 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.59

Radius: 0.81

Gravity: 0.9 G

Time & Orbit

Eccentricity (e): 0.215

Orbit Range: 1.85 AU - 2.87 AU

Year: 1359 Days

Day: 40.9 Hours

Environment

Temp: -91 °C

Axial Tilt: 31.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 4.25 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.81

Radius: 1.87

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.057

Orbit Range: 4.01 AU - 4.49 AU

Year: 3283 Days

Day: 33.4 Hours

Environment

Temp: -141 °C

Axial Tilt: 8.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 6.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 191.9

Radius: 11.5

Gravity: 1.45 G

Time & Orbit

Eccentricity (e): 0.183

Orbit Range: 5.63 AU - 8.15 AU

Year: 6777 Days

Day: 10.4 Hours

Environment

Temp: -154 °C

Axial Tilt: 13.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 96,398,597 km

• M1: 143,764 km (0.06 R)
• M2: 532,568 km (0.069 R)
• M3: 1,361,490 km (0.062 R)
• M4: 1,813,126 km (0.085 R)
• M5: 2,546,156 km (0.11 R)
• M6: 5,008,686 km (0.112 R)
• M7: 5,576,560 km (0.083 R)
• M8: 9,733,885 km (0.107 R)
• M9: 15,390,779 km (0.098 R)
• M10: 17,159,025 km (0.09 R)
• M11: 17,797,060 km (0.11 R)
• M12: 19,244,120 km (0.079 R)
• M13: 19,743,478 km (0.088 R)
• M14: 22,784,504 km (0.117 R)

Planet 6 - Gas Giant

Semi-Major Axis: 10.61 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 996.2

Radius: 15

Gravity: 4.43 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 9.77 AU - 11.45 AU

Year: 12951 Days

Day: 14.8 Hours

Environment

Temp: -187 °C

Axial Tilt: 17.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 96,398,597 km

• M1: 187,895 km (0.068 R)
• M2: 732,730 km (0.095 R)
• M3: 1,370,316 km (0.102 R)
• M4: 2,066,395 km (0.085 R)
• M5: 2,715,201 km (0.102 R)
• M6: 4,556,153 km (0.075 R)
• M7: 5,125,373 km (0.08 R)
• M8: 7,617,524 km (0.074 R)
• M9: 8,325,570 km (0.111 R)
• M10: 11,790,556 km (0.069 R)
• M11: 13,534,867 km (0.07 R)
• M12: 14,363,191 km (0.103 R)
• M13: 15,079,017 km (0.106 R)
• M14: 16,045,120 km (0.094 R)
• M15: 17,611,709 km (0.107 R)
• M16: 18,348,927 km (0.028 R)
• M17: 22,348,875 km (0.114 R)
• M18: 26,046,784 km (0.093 R)
• M19: 27,004,360 km (0.046 R)
• M20: 27,546,503 km (0.119 R)
• M21: 29,673,186 km (0.076 R)
• M22: 32,758,044 km (0.113 R)
• M23: 37,106,854 km (0.063 R)
• M24: 41,971,179 km (0.042 R)
• M25: 43,881,244 km (0.073 R)
• M26: 50,612,550 km (0.03 R)
• M27: 54,653,787 km (0.106 R)
• M28: 57,822,569 km (0.102 R)
• M29: 59,634,798 km (0.082 R)
• M30: 60,185,767 km (0.116 R)
• M31: 61,671,872 km (0.107 R)

Planet 7 - Ice Giant

Semi-Major Axis: 16 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 744.9

Radius: 6.3

Gravity: 18.77 G

Time & Orbit

Eccentricity (e): 0.034

Orbit Range: 15.46 AU - 16.54 AU

Year: 23983 Days

Day: 23.3 Hours

Environment

Temp: -190 °C

Axial Tilt: 3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 96,398,597 km

• M1: 78,539 km (0.047 R)
• M2: 305,180 km (0.079 R)
• M3: 584,479 km (0.11 R)
• M4: 980,016 km (0.104 R)
• M5: 1,665,323 km (0.079 R)
• M6: 1,893,460 km (0.09 R)
• M7: 2,810,196 km (0.111 R)
• M8: 4,126,956 km (0.101 R)
• M9: 4,958,421 km (0.103 R)
• M10: 6,071,280 km (0.081 R)
• M11: 6,339,509 km (0.11 R)
• M12: 7,543,622 km (0.102 R)
• M13: 8,836,297 km (0.062 R)
• M14: 9,715,335 km (0.099 R)
• M15: 20,304,321 km (0.104 R)
• M16: 32,331,690 km (0.053 R)
• M17: 35,401,439 km (0.055 R)
• M18: 40,676,708 km (0.072 R)
• M19: 45,425,842 km (0.04 R)
• M20: 55,617,347 km (0.094 R)
• M21: 62,493,314 km (0.084 R)
• M22: 67,231,826 km (0.064 R)
• M23: 71,973,032 km (0.096 R)
• M24: 78,879,965 km (0.092 R)

Planet 8 - Ice Giant

Semi-Major Axis: 18.59 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 617.6

Radius: 3.7

Gravity: 45.11 G

Time & Orbit

Eccentricity (e): 0.026

Orbit Range: 18.11 AU - 19.07 AU

Year: 30036 Days

Day: 17.9 Hours

Environment

Temp: -206 °C

Axial Tilt: 35.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (42)

Outer Limit: 96,398,597 km

• M1: 46,076 km (0.049 R)
• M2: 174,282 km (0.118 R)
• M3: 310,416 km (0.081 R)
• M4: 471,084 km (0.039 R)
• M5: 760,406 km (0.056 R)
• M6: 990,338 km (0.038 R)
• M7: 1,203,066 km (0.036 R)
• M8: 2,229,906 km (0.035 R)
• M9: 2,494,544 km (0.089 R)
• M10: 2,833,982 km (0.107 R)
• M11: 4,037,048 km (0.098 R)
• M12: 4,808,824 km (0.091 R)
• M13: 5,333,014 km (0.058 R)
• M14: 6,120,498 km (0.116 R)
• M15: 8,943,709 km (0.033 R)
• M16: 9,733,735 km (0.109 R)
• M17: 13,206,949 km (0.114 R)
• M18: 14,309,635 km (0.109 R)
• M19: 14,553,629 km (0.072 R)
• M20: 15,643,449 km (0.049 R)
• M21: 17,149,002 km (0.114 R)
• M22: 22,677,840 km (0.092 R)
• M23: 32,252,403 km (0.1 R)
• M24: 35,413,406 km (0.114 R)
• M25: 36,763,826 km (0.104 R)
• M26: 39,887,131 km (0.038 R)
• M27: 42,342,481 km (0.079 R)
• M28: 43,352,117 km (0.116 R)
• M29: 45,594,738 km (0.116 R)
• M30: 48,459,388 km (0.082 R)
• M31: 49,563,719 km (0.114 R)
• M32: 52,590,832 km (0.103 R)
• M33: 53,952,921 km (0.075 R)
• M34: 59,847,227 km (0.037 R)
• M35: 63,494,423 km (0.081 R)
• M36: 64,816,269 km (0.098 R)
• M37: 68,660,785 km (0.081 R)
• M38: 74,586,357 km (0.072 R)
• M39: 75,565,026 km (0.081 R)
• M40: 78,048,949 km (0.12 R)
• M41: 89,076,855 km (0.066 R)
• M42: 92,408,250 km (0.092 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 455 - 14,600 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit