🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.45

Radius: 1.64

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.211

Orbit Range: 0.5 AU - 0.78 AU

Year: 192 Days

Day: 40 Hours

Environment

Temp: 124 °C

Axial Tilt: 33.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.32 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.87

Radius: 1.28

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.106

Orbit Range: 1.18 AU - 1.46 AU

Year: 568 Days

Day: 45.2 Hours

Environment

Temp: -40 °C

Axial Tilt: 38.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.56 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.66

Radius: 0.85

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.175

Orbit Range: 1.29 AU - 1.83 AU

Year: 730 Days

Day: 18.9 Hours

Environment

Temp: -46 °C

Axial Tilt: 28.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.71 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.27

Radius: 0.59

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.162

Orbit Range: 1.43 AU - 1.99 AU

Year: 838 Days

Day: 22.9 Hours

Environment

Temp: -62 °C

Axial Tilt: 34.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.03 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.78

Radius: 1.87

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.086

Orbit Range: 1.86 AU - 2.2 AU

Year: 1084 Days

Day: 30.6 Hours

Environment

Temp: -83 °C

Axial Tilt: 13.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 86,073,123 km

• M1: 94,396 km (0.108 R)

Planet 6 - Gas Giant

Semi-Major Axis: 6.45 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 504.9

Radius: 12.5

Gravity: 3.23 G

Time & Orbit

Eccentricity (e): 0.121

Orbit Range: 5.67 AU - 7.23 AU

Year: 6139 Days

Day: 8.4 Hours

Environment

Temp: -148 °C

Axial Tilt: 26.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 86,073,123 km

• M1: 155,582 km (0.119 R)
• M2: 1,165,667 km (0.091 R)
• M3: 1,706,313 km (0.087 R)
• M4: 2,806,306 km (0.077 R)
• M5: 3,906,898 km (0.112 R)
• M6: 5,979,277 km (0.084 R)
• M7: 7,429,329 km (0.062 R)
• M8: 9,306,783 km (0.102 R)
• M9: 9,897,096 km (0.059 R)
• M10: 14,141,786 km (0.103 R)
• M11: 16,449,333 km (0.043 R)
• M12: 18,797,870 km (0.117 R)
• M13: 21,434,233 km (0.112 R)
• M14: 22,539,762 km (0.077 R)
• M15: 23,605,497 km (0.092 R)
• M16: 24,229,470 km (0.116 R)
• M17: 26,500,066 km (0.036 R)
• M18: 28,381,259 km (0.085 R)
• M19: 29,623,670 km (0.114 R)

Planet 7 - Gas Giant

Semi-Major Axis: 7.52 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 833.7

Radius: 11.8

Gravity: 5.99 G

Time & Orbit

Eccentricity (e): 0.209

Orbit Range: 5.95 AU - 9.09 AU

Year: 7728 Days

Day: 8.5 Hours

Environment

Temp: -160 °C

Axial Tilt: 178.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 86,073,123 km

• M1: 146,756 km (0.06 R)
• M2: 555,906 km (0.096 R)
• M3: 1,020,557 km (0.106 R)
• M4: 1,451,249 km (0.117 R)
• M5: 2,304,705 km (0.116 R)
• M6: 2,916,261 km (0.081 R)
• M7: 3,830,453 km (0.038 R)
• M8: 4,354,644 km (0.061 R)
• M9: 5,199,723 km (0.096 R)
• M10: 6,151,016 km (0.119 R)
• M11: 7,331,642 km (0.077 R)
• M12: 7,729,872 km (0.112 R)
• M13: 8,657,528 km (0.088 R)
• M14: 11,040,323 km (0.089 R)
• M15: 13,771,082 km (0.115 R)
• M16: 15,196,451 km (0.096 R)
• M17: 16,581,877 km (0.095 R)
• M18: 17,480,661 km (0.095 R)
• M19: 18,484,463 km (0.109 R)
• M20: 23,914,716 km (0.075 R)
• M21: 25,331,557 km (0.059 R)
• M22: 30,119,886 km (0.107 R)
• M23: 30,835,113 km (0.118 R)
• M24: 35,820,163 km (0.108 R)
• M25: 36,277,633 km (0.104 R)
• M26: 39,345,886 km (0.117 R)
• M27: 41,317,885 km (0.101 R)
• M28: 42,328,119 km (0.107 R)

Planet 8 - Gas Giant

Semi-Major Axis: 11.09 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 900.6

Radius: 10.9

Gravity: 7.58 G

Time & Orbit

Eccentricity (e): 0.104

Orbit Range: 9.94 AU - 12.24 AU

Year: 13840 Days

Day: 13.4 Hours

Environment

Temp: -181 °C

Axial Tilt: 44.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 86,073,123 km

• M1: 142,716 km (0.116 R)
• M2: 773,271 km (0.085 R)
• M3: 1,152,352 km (0.1 R)
• M4: 1,789,340 km (0.102 R)
• M5: 2,560,368 km (0.102 R)
• M6: 3,678,312 km (0.113 R)
• M7: 4,922,668 km (0.111 R)
• M8: 6,026,251 km (0.12 R)
• M9: 7,198,500 km (0.061 R)
• M10: 7,885,902 km (0.105 R)
• M11: 11,564,065 km (0.107 R)
• M12: 13,097,443 km (0.092 R)
• M13: 15,495,647 km (0.067 R)
• M14: 15,947,283 km (0.06 R)
• M15: 18,172,850 km (0.099 R)
• M16: 18,675,349 km (0.077 R)
• M17: 19,620,808 km (0.109 R)
• M18: 24,425,443 km (0.12 R)
• M19: 26,720,723 km (0.086 R)
• M20: 28,365,851 km (0.11 R)
• M21: 30,193,937 km (0.075 R)
• M22: 33,705,447 km (0.075 R)
• M23: 38,569,323 km (0.12 R)
• M24: 41,672,731 km (0.032 R)
• M25: 47,418,785 km (0.077 R)
• M26: 48,212,103 km (0.098 R)
• M27: 50,645,162 km (0.116 R)
• M28: 52,311,982 km (0.036 R)
• M29: 58,797,798 km (0.118 R)
• M30: 59,529,630 km (0.105 R)

Planet 9 - Ice Giant

Semi-Major Axis: 16.48 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 140.6

Radius: 5.6

Gravity: 4.48 G

Time & Orbit

Eccentricity (e): 0.127

Orbit Range: 14.39 AU - 18.57 AU

Year: 25071 Days

Day: 21 Hours

Environment

Temp: -199 °C

Axial Tilt: 47.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 86,073,123 km

• M1: 71,059 km (0.111 R)
• M2: 975,079 km (0.117 R)
• M3: 1,777,223 km (0.108 R)
• M4: 2,046,349 km (0.084 R)
• M5: 2,997,343 km (0.067 R)
• M6: 4,508,581 km (0.076 R)
• M7: 5,175,039 km (0.037 R)
• M8: 5,689,805 km (0.106 R)
• M9: 6,275,780 km (0.062 R)
• M10: 7,524,324 km (0.12 R)
• M11: 9,123,376 km (0.037 R)
• M12: 9,418,682 km (0.105 R)
• M13: 12,250,270 km (0.082 R)
• M14: 18,020,410 km (0.104 R)
• M15: 20,175,517 km (0.1 R)
• M16: 25,277,552 km (0.117 R)
• M17: 27,456,894 km (0.111 R)
• M18: 27,969,117 km (0.109 R)
• M19: 30,735,780 km (0.118 R)
• M20: 31,622,447 km (0.061 R)
• M21: 33,913,688 km (0.105 R)
• M22: 34,148,706 km (0.094 R)
• M23: 37,428,789 km (0.117 R)
• M24: 45,886,454 km (0.094 R)
• M25: 50,022,237 km (0.059 R)

Planet 10 - Ice Giant

Semi-Major Axis: 17.28 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 547.4

Radius: 5.5

Gravity: 18.1 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 14.77 AU - 19.79 AU

Year: 26918 Days

Day: 22.5 Hours

Environment

Temp: -190 °C

Axial Tilt: 6.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 86,073,123 km

• M1: 68,366 km (0.058 R)
• M2: 347,217 km (0.087 R)
• M3: 756,367 km (0.054 R)
• M4: 971,788 km (0.064 R)
• M5: 2,276,281 km (0.046 R)
• M6: 2,705,627 km (0.093 R)
• M7: 2,886,641 km (0.097 R)
• M8: 3,131,083 km (0.112 R)
• M9: 3,883,710 km (0.1 R)
• M10: 6,083,098 km (0.057 R)
• M11: 7,647,294 km (0.082 R)
• M12: 8,604,570 km (0.098 R)
• M13: 9,699,178 km (0.042 R)
• M14: 10,186,717 km (0.088 R)
• M15: 12,656,279 km (0.083 R)
• M16: 15,662,897 km (0.109 R)
• M17: 16,418,666 km (0.11 R)
• M18: 19,782,523 km (0.035 R)
• M19: 24,126,247 km (0.067 R)
• M20: 27,711,958 km (0.034 R)
• M21: 29,190,434 km (0.076 R)
• M22: 36,642,652 km (0.096 R)
• M23: 41,039,333 km (0.04 R)
• M24: 41,354,835 km (0.113 R)
• M25: 44,268,104 km (0.036 R)
• M26: 46,798,103 km (0.096 R)
• M27: 48,890,080 km (0.104 R)
• M28: 79,049,160 km (0.115 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 159 - 13,596 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit