🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.68 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.27

Radius: 0.59

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.016

Orbit Range: 0.67 AU - 0.69 AU

Year: 209 Days

Day: 44.6 Hours

Environment

Temp: 178 °C

Axial Tilt: 33.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.73 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.7

Radius: 1.24

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 0.59 AU - 0.87 AU

Year: 233 Days

Day: 27.1 Hours

Environment

Temp: 178 °C

Axial Tilt: 15.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 3.04 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.23

Radius: 0.56

Gravity: 0.73 G

Time & Orbit

Eccentricity (e): 0.216

Orbit Range: 2.38 AU - 3.7 AU

Year: 1976 Days

Day: 33 Hours

Environment

Temp: -101 °C

Axial Tilt: 45.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.62 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 6.19 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 987.2

Radius: 9.4

Gravity: 11.17 G

Time & Orbit

Eccentricity (e): 0.232

Orbit Range: 4.75 AU - 7.63 AU

Year: 5741 Days

Day: 10.6 Hours

Environment

Temp: -161 °C

Axial Tilt: 35.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 100,108,558 km

• M1: 116,986 km (0.06 R)
• M2: 442,810 km (0.102 R)
• M3: 742,454 km (0.098 R)
• M4: 1,518,568 km (0.102 R)
• M5: 1,813,276 km (0.049 R)
• M6: 2,114,566 km (0.049 R)
• M7: 2,414,659 km (0.05 R)
• M8: 3,336,332 km (0.105 R)
• M9: 3,651,983 km (0.056 R)
• M10: 4,530,123 km (0.091 R)
• M11: 5,091,564 km (0.071 R)
• M12: 5,858,103 km (0.094 R)
• M13: 6,664,286 km (0.078 R)
• M14: 7,131,031 km (0.12 R)
• M15: 7,812,898 km (0.04 R)
• M16: 10,689,965 km (0.048 R)
• M17: 11,330,094 km (0.029 R)
• M18: 13,014,716 km (0.042 R)
• M19: 13,348,319 km (0.09 R)
• M20: 14,265,803 km (0.114 R)
• M21: 16,547,768 km (0.051 R)
• M22: 18,428,962 km (0.113 R)
• M23: 18,991,599 km (0.076 R)
• M24: 21,511,725 km (0.111 R)
• M25: 23,830,642 km (0.116 R)
• M26: 24,414,522 km (0.114 R)
• M27: 25,784,689 km (0.076 R)
• M28: 27,659,898 km (0.088 R)
• M29: 28,397,565 km (0.048 R)
• M30: 32,385,845 km (0.1 R)
• M31: 33,308,714 km (0.076 R)
• M32: 36,292,144 km (0.074 R)
• M33: 36,622,008 km (0.094 R)

Planet 5 - Gas Giant

Semi-Major Axis: 6.36 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 455.2

Radius: 10.7

Gravity: 3.98 G

Time & Orbit

Eccentricity (e): 0.066

Orbit Range: 5.94 AU - 6.78 AU

Year: 5979 Days

Day: 14.9 Hours

Environment

Temp: -167 °C

Axial Tilt: 19.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 100,108,558 km

• M1: 133,591 km (0.112 R)
• M2: 670,647 km (0.087 R)
• M3: 1,175,989 km (0.115 R)
• M4: 1,926,970 km (0.103 R)
• M5: 2,515,787 km (0.101 R)
• M6: 3,401,407 km (0.099 R)
• M7: 6,295,826 km (0.055 R)
• M8: 7,279,283 km (0.077 R)
• M9: 7,664,497 km (0.074 R)
• M10: 9,141,627 km (0.111 R)
• M11: 11,348,794 km (0.044 R)
• M12: 12,501,595 km (0.033 R)
• M13: 14,593,871 km (0.1 R)
• M14: 16,970,532 km (0.108 R)
• M15: 17,712,388 km (0.111 R)
• M16: 18,605,038 km (0.1 R)
• M17: 21,463,106 km (0.116 R)
• M18: 22,921,835 km (0.073 R)
• M19: 23,296,727 km (0.101 R)
• M20: 29,598,238 km (0.098 R)

Planet 6 - Gas Giant

Semi-Major Axis: 11.51 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 644.1

Radius: 13.3

Gravity: 3.64 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 9.45 AU - 13.57 AU

Year: 14557 Days

Day: 11.5 Hours

Environment

Temp: -182 °C

Axial Tilt: 5.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 100,108,558 km

• M1: 179,069 km (0.092 R)
• M2: 597,793 km (0.069 R)
• M3: 1,186,461 km (0.093 R)
• M4: 1,940,135 km (0.096 R)
• M5: 2,426,777 km (0.034 R)
• M6: 3,571,350 km (0.1 R)
• M7: 4,526,981 km (0.073 R)
• M8: 5,324,338 km (0.069 R)
• M9: 7,027,659 km (0.093 R)
• M10: 7,639,215 km (0.069 R)
• M11: 8,869,359 km (0.099 R)
• M12: 12,207,635 km (0.11 R)
• M13: 20,271,110 km (0.115 R)
• M14: 24,146,742 km (0.057 R)
• M15: 26,465,958 km (0.097 R)
• M16: 29,040,687 km (0.039 R)
• M17: 30,962,570 km (0.093 R)
• M18: 35,562,855 km (0.119 R)
• M19: 36,845,208 km (0.088 R)
• M20: 41,296,343 km (0.032 R)
• M21: 44,750,109 km (0.097 R)
• M22: 46,093,498 km (0.083 R)
• M23: 47,771,836 km (0.109 R)
• M24: 48,704,280 km (0.093 R)
• M25: 49,490,416 km (0.076 R)
• M26: 53,716,107 km (0.061 R)
• M27: 58,176,518 km (0.082 R)

Planet 7 - Ice Giant

Semi-Major Axis: 18.08 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 759.8

Radius: 5.6

Gravity: 24.23 G

Time & Orbit

Eccentricity (e): 0.239

Orbit Range: 13.76 AU - 22.4 AU

Year: 28658 Days

Day: 16.6 Hours

Environment

Temp: -204 °C

Axial Tilt: 29.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 100,108,558 km

• M1: 69,713 km (0.11 R)
• M2: 321,336 km (0.071 R)
• M3: 682,765 km (0.059 R)
• M4: 996,172 km (0.048 R)
• M5: 1,689,708 km (0.087 R)
• M6: 1,868,777 km (0.108 R)
• M7: 2,637,859 km (0.068 R)
• M8: 2,992,556 km (0.111 R)
• M9: 3,830,603 km (0.026 R)
• M10: 4,507,533 km (0.112 R)
• M11: 9,555,265 km (0.11 R)
• M12: 12,953,380 km (0.07 R)
• M13: 13,418,181 km (0.086 R)
• M14: 13,654,546 km (0.068 R)
• M15: 14,963,078 km (0.081 R)
• M16: 21,355,545 km (0.107 R)
• M17: 23,796,533 km (0.077 R)
• M18: 24,027,213 km (0.116 R)
• M19: 25,084,122 km (0.093 R)
• M20: 29,224,393 km (0.108 R)
• M21: 33,943,757 km (0.117 R)
• M22: 34,530,330 km (0.068 R)
• M23: 40,607,744 km (0.026 R)
• M24: 65,718,644 km (0.075 R)
• M25: 68,011,231 km (0.113 R)
• M26: 75,207,786 km (0.107 R)
• M27: 77,968,765 km (0.12 R)
• M28: 91,938,363 km (0.092 R)
• M29: 92,222,151 km (0.111 R)
• M30: 94,803,163 km (0.069 R)
• M31: 96,550,167 km (0.087 R)
• M32: 98,022,359 km (0.089 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: 250 - 11,029 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit