🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.88 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.33

Radius: 1.4

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.107

Orbit Range: 0.79 AU - 0.97 AU

Year: 302 Days

Day: 45.9 Hours

Environment

Temp: 135 °C

Axial Tilt: 31 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 94,158,868 km

• M1: 33,061 km (0.073 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.52 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.64

Radius: 1.68

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.096

Orbit Range: 1.37 AU - 1.67 AU

Year: 684 Days

Day: 45.2 Hours

Environment

Temp: -41 °C

Axial Tilt: 27.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 94,158,868 km

• M1: 497,862 km (0.054 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.93 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.05

Radius: 1.75

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.085

Orbit Range: 1.77 AU - 2.09 AU

Year: 979 Days

Day: 27.5 Hours

Environment

Temp: -64 °C

Axial Tilt: 82.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 94,158,868 km

• M1: 1,178,233 km (0.045 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.63 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.39

Radius: 1.81

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.036

Orbit Range: 2.54 AU - 2.72 AU

Year: 1558 Days

Day: 43.5 Hours

Environment

Temp: -84 °C

Axial Tilt: 13.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 94,158,868 km

• M1: 129,253 km (0.098 R)

Asteroid Belt

Center: 5.69 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 8.75 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 447.8

Radius: 13.2

Gravity: 2.57 G

Time & Orbit

Eccentricity (e): 0.077

Orbit Range: 8.08 AU - 9.42 AU

Year: 9454 Days

Day: 7.2 Hours

Environment

Temp: -177 °C

Axial Tilt: 21.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 94,158,868 km

• M1: 166,951 km (0.109 R)
• M2: 583,282 km (0.067 R)
• M3: 1,049,579 km (0.064 R)
• M4: 1,651,112 km (0.057 R)
• M5: 2,185,625 km (0.101 R)
• M6: 3,898,521 km (0.053 R)
• M7: 4,441,112 km (0.077 R)
• M8: 5,710,899 km (0.107 R)
• M9: 7,060,421 km (0.097 R)
• M10: 8,072,002 km (0.105 R)
• M11: 8,914,088 km (0.069 R)
• M12: 10,773,440 km (0.11 R)
• M13: 15,371,929 km (0.074 R)
• M14: 16,204,741 km (0.118 R)
• M15: 17,134,940 km (0.089 R)
• M16: 18,740,275 km (0.06 R)
• M17: 19,321,463 km (0.118 R)
• M18: 19,914,768 km (0.084 R)
• M19: 22,087,228 km (0.071 R)
• M20: 22,982,571 km (0.042 R)
• M21: 25,724,850 km (0.08 R)
• M22: 26,443,069 km (0.105 R)
• M23: 27,174,752 km (0.082 R)
• M24: 31,340,754 km (0.113 R)
• M25: 33,949,142 km (0.096 R)
• M26: 35,031,932 km (0.034 R)
• M27: 37,152,482 km (0.111 R)
• M28: 37,954,775 km (0.085 R)

Planet 6 - Gas Giant

Semi-Major Axis: 10.22 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 477.2

Radius: 14.1

Gravity: 2.4 G

Time & Orbit

Eccentricity (e): 0.172

Orbit Range: 8.46 AU - 11.98 AU

Year: 11933 Days

Day: 9.7 Hours

Environment

Temp: -176 °C

Axial Tilt: 24.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 94,158,868 km

• M1: 175,777 km (0.112 R)
• M2: 1,289,534 km (0.1 R)
• M3: 1,871,469 km (0.118 R)
• M4: 2,510,551 km (0.047 R)
• M5: 3,133,178 km (0.102 R)
• M6: 4,150,294 km (0.112 R)
• M7: 5,410,057 km (0.044 R)
• M8: 6,382,743 km (0.112 R)
• M9: 6,834,080 km (0.087 R)
• M10: 7,306,659 km (0.097 R)
• M11: 7,759,043 km (0.046 R)
• M12: 8,450,784 km (0.099 R)
• M13: 9,468,648 km (0.078 R)
• M14: 11,308,701 km (0.08 R)
• M15: 12,256,105 km (0.089 R)
• M16: 13,255,867 km (0.072 R)
• M17: 13,868,919 km (0.095 R)
• M18: 14,500,821 km (0.085 R)
• M19: 15,484,726 km (0.071 R)
• M20: 15,958,802 km (0.105 R)
• M21: 18,780,666 km (0.103 R)
• M22: 19,476,446 km (0.04 R)
• M23: 20,837,338 km (0.069 R)
• M24: 22,432,500 km (0.098 R)
• M25: 23,215,944 km (0.089 R)
• M26: 27,115,661 km (0.096 R)
• M27: 29,841,334 km (0.09 R)
• M28: 31,216,887 km (0.093 R)
• M29: 45,279,835 km (0.102 R)

Planet 7 - Gas Giant

Semi-Major Axis: 11.17 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 170

Radius: 8

Gravity: 2.66 G

Time & Orbit

Eccentricity (e): 0.075

Orbit Range: 10.33 AU - 12.01 AU

Year: 13635 Days

Day: 8 Hours

Environment

Temp: -185 °C

Axial Tilt: 32.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 94,158,868 km

• M1: 99,483 km (0.102 R)
• M2: 466,596 km (0.071 R)
• M3: 972,685 km (0.089 R)
• M4: 1,298,659 km (0.11 R)
• M5: 2,047,546 km (0.098 R)
• M6: 2,720,736 km (0.081 R)
• M7: 3,765,827 km (0.1 R)
• M8: 4,184,701 km (0.067 R)
• M9: 5,028,583 km (0.045 R)
• M10: 5,537,066 km (0.07 R)
• M11: 6,414,607 km (0.118 R)
• M12: 8,158,619 km (0.108 R)
• M13: 11,259,484 km (0.115 R)
• M14: 12,129,395 km (0.118 R)
• M15: 12,824,277 km (0.1 R)
• M16: 16,251,415 km (0.065 R)
• M17: 23,924,888 km (0.116 R)
• M18: 24,173,819 km (0.104 R)
• M19: 25,359,083 km (0.093 R)
• M20: 25,878,636 km (0.056 R)
• M21: 29,241,148 km (0.092 R)
• M22: 33,398,323 km (0.104 R)
• M23: 33,709,636 km (0.081 R)
• M24: 34,443,264 km (0.095 R)

Planet 8 - Ice Giant

Semi-Major Axis: 14.94 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 905.3

Radius: 3.6

Gravity: 69.85 G

Time & Orbit

Eccentricity (e): 0.087

Orbit Range: 13.64 AU - 16.24 AU

Year: 21092 Days

Day: 19.5 Hours

Environment

Temp: -192 °C

Axial Tilt: 21.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 94,158,868 km

• M1: 45,029 km (0.119 R)
• M2: 405,560 km (0.084 R)
• M3: 1,882,540 km (0.096 R)
• M4: 2,219,733 km (0.104 R)
• M5: 2,450,114 km (0.054 R)
• M6: 4,532,067 km (0.101 R)
• M7: 5,095,453 km (0.062 R)
• M8: 8,907,955 km (0.061 R)
• M9: 9,727,452 km (0.102 R)
• M10: 16,057,985 km (0.081 R)
• M11: 17,444,608 km (0.113 R)
• M12: 18,909,171 km (0.074 R)
• M13: 23,572,436 km (0.08 R)
• M14: 24,791,060 km (0.093 R)
• M15: 31,123,388 km (0.112 R)
• M16: 32,318,675 km (0.118 R)
• M17: 33,406,401 km (0.072 R)
• M18: 43,164,222 km (0.12 R)
• M19: 52,215,042 km (0.066 R)
• M20: 53,899,963 km (0.085 R)
• M21: 54,660,220 km (0.108 R)
• M22: 66,501,639 km (0.047 R)
• M23: 70,270,907 km (0.081 R)
• M24: 83,944,152 km (0.094 R)

Planet 9 - Ice Giant

Semi-Major Axis: 16.15 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 846

Radius: 5.2

Gravity: 31.29 G

Time & Orbit

Eccentricity (e): 0.093

Orbit Range: 14.65 AU - 17.65 AU

Year: 23705 Days

Day: 20.5 Hours

Environment

Temp: -200 °C

Axial Tilt: 31.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 94,158,868 km

• M1: 65,075 km (0.085 R)
• M2: 453,132 km (0.072 R)
• M3: 681,568 km (0.114 R)
• M4: 947,553 km (0.059 R)
• M5: 1,235,379 km (0.054 R)
• M6: 2,339,412 km (0.077 R)
• M7: 2,975,202 km (0.06 R)
• M8: 3,143,500 km (0.115 R)
• M9: 3,408,139 km (0.118 R)
• M10: 4,221,802 km (0.118 R)
• M11: 5,610,519 km (0.118 R)
• M12: 6,315,723 km (0.105 R)
• M13: 12,327,613 km (0.117 R)
• M14: 12,985,694 km (0.113 R)
• M15: 14,292,281 km (0.109 R)
• M16: 14,936,450 km (0.08 R)
• M17: 16,369,298 km (0.058 R)
• M18: 19,701,292 km (0.117 R)
• M19: 20,498,648 km (0.095 R)
• M20: 21,629,758 km (0.053 R)
• M21: 28,164,043 km (0.097 R)
• M22: 30,472,488 km (0.103 R)
• M23: 35,461,726 km (0.03 R)
• M24: 37,238,800 km (0.07 R)
• M25: 49,161,899 km (0.114 R)
• M26: 50,810,618 km (0.109 R)
• M27: 53,065,656 km (0.118 R)
• M28: 54,995,020 km (0.038 R)
• M29: 57,170,921 km (0.111 R)
• M30: 66,006,769 km (0.044 R)
• M31: 73,082,599 km (0.094 R)
• M32: 73,318,814 km (0.063 R)
• M33: 74,030,900 km (0.1 R)
• M34: 81,152,507 km (0.059 R)
• M35: 83,452,125 km (0.098 R)
• M36: 86,057,821 km (0.107 R)
• M37: 90,067,193 km (0.076 R)

Planet 10 - Ice Giant

Semi-Major Axis: 19.56 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 520.1

Radius: 5.9

Gravity: 14.94 G

Time & Orbit

Eccentricity (e): 0.033

Orbit Range: 18.91 AU - 20.21 AU

Year: 31597 Days

Day: 24.5 Hours

Environment

Temp: -199 °C

Axial Tilt: 10.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 94,158,868 km

• M1: 83,775 km (0.091 R)
• M2: 331,509 km (0.104 R)
• M3: 739,313 km (0.068 R)
• M4: 1,088,923 km (0.1 R)
• M5: 1,406,818 km (0.103 R)
• M6: 1,804,450 km (0.1 R)
• M7: 5,317,905 km (0.104 R)
• M8: 6,277,276 km (0.1 R)
• M9: 6,557,772 km (0.032 R)
• M10: 6,944,932 km (0.092 R)
• M11: 7,398,363 km (0.086 R)
• M12: 8,142,762 km (0.116 R)
• M13: 8,476,515 km (0.106 R)
• M14: 11,346,998 km (0.065 R)
• M15: 14,970,857 km (0.111 R)
• M16: 15,472,160 km (0.036 R)
• M17: 18,241,366 km (0.092 R)
• M18: 19,494,996 km (0.053 R)
• M19: 24,853,143 km (0.099 R)
• M20: 28,244,228 km (0.108 R)
• M21: 31,521,917 km (0.074 R)
• M22: 37,737,260 km (0.073 R)
• M23: 38,820,647 km (0.119 R)
• M24: 43,026,442 km (0.099 R)
• M25: 47,884,782 km (0.115 R)
• M26: 49,704,790 km (0.085 R)
• M27: 58,879,328 km (0.091 R)
• M28: 65,068,342 km (0.056 R)
• M29: 66,848,856 km (0.118 R)
• M30: 68,205,409 km (0.079 R)
• M31: 87,277,343 km (0.064 R)
• M32: 90,262,269 km (0.113 R)
• M33: 92,475,420 km (0.076 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 450 - 12,161 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit