🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.65

Radius: 1.22

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.047

Orbit Range: 0.49 AU - 0.53 AU

Year: 127 Days

Day: 37.2 Hours

Environment

Temp: 283 °C

Axial Tilt: 10.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.82 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.61

Radius: 1.67

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.001

Orbit Range: 0.82 AU - 0.82 AU

Year: 260 Days

Day: 39.7 Hours

Environment

Temp: 202 °C

Axial Tilt: 8.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.08 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.12

Radius: 1.35

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.01

Orbit Range: 1.07 AU - 1.09 AU

Year: 393 Days

Day: 39.6 Hours

Environment

Temp: 133 °C

Axial Tilt: 39 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Gas Giant

Semi-Major Axis: 8.1 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 145.2

Radius: 11.1

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.036

Orbit Range: 7.81 AU - 8.39 AU

Year: 8065 Days

Day: 5.1 Hours

Environment

Temp: -165 °C

Axial Tilt: 49.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 68,562,244 km

• M1: 138,378 km (0.116 R)
• M2: 628,161 km (0.107 R)
• M3: 1,212,042 km (0.076 R)
• M4: 2,519,228 km (0.103 R)
• M5: 3,887,749 km (0.102 R)
• M6: 4,555,854 km (0.083 R)
• M7: 7,544,221 km (0.093 R)
• M8: 8,914,238 km (0.096 R)
• M9: 9,367,370 km (0.119 R)
• M10: 10,862,451 km (0.065 R)
• M11: 12,232,767 km (0.118 R)
• M12: 12,604,518 km (0.101 R)
• M13: 14,681,086 km (0.102 R)
• M14: 15,529,007 km (0.075 R)
• M15: 17,206,597 km (0.096 R)
• M16: 17,732,733 km (0.086 R)
• M17: 20,525,576 km (0.093 R)
• M18: 21,317,248 km (0.057 R)
• M19: 23,527,856 km (0.094 R)
• M20: 24,103,658 km (0.054 R)
• M21: 24,541,531 km (0.076 R)

Planet 5 - Gas Giant

Semi-Major Axis: 8.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 525.8

Radius: 9.9

Gravity: 5.36 G

Time & Orbit

Eccentricity (e): 0.033

Orbit Range: 8.4 AU - 8.98 AU

Year: 8962 Days

Day: 13.8 Hours

Environment

Temp: -161 °C

Axial Tilt: 36.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 68,562,244 km

• M1: 123,119 km (0.111 R)
• M2: 463,305 km (0.109 R)
• M3: 854,653 km (0.066 R)
• M4: 1,288,486 km (0.117 R)
• M5: 1,707,660 km (0.108 R)
• M6: 2,302,461 km (0.053 R)
• M7: 3,707,185 km (0.028 R)
• M8: 4,265,484 km (0.092 R)
• M9: 5,026,339 km (0.095 R)
• M10: 5,841,946 km (0.109 R)
• M11: 6,351,327 km (0.11 R)
• M12: 7,695,165 km (0.116 R)
• M13: 8,561,636 km (0.109 R)
• M14: 10,100,699 km (0.093 R)
• M15: 14,741,823 km (0.069 R)
• M16: 16,940,912 km (0.092 R)
• M17: 17,488,589 km (0.091 R)
• M18: 17,907,015 km (0.077 R)
• M19: 18,982,324 km (0.11 R)
• M20: 19,797,932 km (0.086 R)
• M21: 21,578,446 km (0.115 R)
• M22: 24,229,918 km (0.082 R)
• M23: 25,277,851 km (0.085 R)
• M24: 27,557,873 km (0.094 R)
• M25: 29,576,247 km (0.085 R)
• M26: 29,971,485 km (0.116 R)
• M27: 34,447,004 km (0.111 R)

Planet 6 - Gas Giant

Semi-Major Axis: 10.79 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 529.7

Radius: 12.5

Gravity: 3.39 G

Time & Orbit

Eccentricity (e): 0.088

Orbit Range: 9.84 AU - 11.74 AU

Year: 12400 Days

Day: 6.3 Hours

Environment

Temp: -177 °C

Axial Tilt: 10.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 68,562,244 km

• M1: 156,629 km (0.071 R)
• M2: 610,958 km (0.095 R)
• M3: 1,196,783 km (0.065 R)
• M4: 1,591,721 km (0.119 R)
• M5: 2,556,927 km (0.066 R)
• M6: 4,152,388 km (0.054 R)
• M7: 5,245,350 km (0.112 R)
• M8: 8,577,942 km (0.049 R)
• M9: 9,189,498 km (0.116 R)
• M10: 10,819,068 km (0.108 R)
• M11: 12,220,500 km (0.105 R)
• M12: 14,186,665 km (0.061 R)
• M13: 14,643,537 km (0.112 R)
• M14: 17,297,104 km (0.045 R)
• M15: 18,274,277 km (0.098 R)
• M16: 19,287,803 km (0.1 R)
• M17: 20,586,313 km (0.109 R)
• M18: 24,364,407 km (0.056 R)
• M19: 25,687,899 km (0.108 R)
• M20: 26,465,509 km (0.108 R)
• M21: 30,267,688 km (0.108 R)
• M22: 37,554,451 km (0.115 R)
• M23: 49,424,593 km (0.079 R)

Planet 7 - Ice Giant

Semi-Major Axis: 20.44 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 191.8

Radius: 4.5

Gravity: 9.47 G

Time & Orbit

Eccentricity (e): 0.237

Orbit Range: 15.6 AU - 25.28 AU

Year: 32329 Days

Day: 22.2 Hours

Environment

Temp: -187 °C

Axial Tilt: 29.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 68,562,244 km

• M1: 55,950 km (0.09 R)
• M2: 196,272 km (0.054 R)
• M3: 755,918 km (0.096 R)
• M4: 1,980,676 km (0.106 R)
• M5: 2,429,469 km (0.058 R)
• M6: 3,018,436 km (0.119 R)
• M7: 3,497,897 km (0.104 R)
• M8: 4,440,364 km (0.119 R)
• M9: 4,708,743 km (0.063 R)
• M10: 5,314,913 km (0.058 R)
• M11: 5,617,550 km (0.081 R)
• M12: 6,092,822 km (0.08 R)
• M13: 8,826,424 km (0.048 R)
• M14: 11,084,753 km (0.069 R)
• M15: 14,779,522 km (0.087 R)
• M16: 21,312,760 km (0.047 R)
• M17: 21,691,691 km (0.11 R)
• M18: 22,268,690 km (0.04 R)
• M19: 23,053,630 km (0.086 R)
• M20: 25,946,703 km (0.115 R)
• M21: 27,929,025 km (0.049 R)
• M22: 28,841,572 km (0.118 R)
• M23: 29,538,997 km (0.086 R)
• M24: 31,821,262 km (0.089 R)
• M25: 37,966,444 km (0.087 R)
• M26: 39,796,026 km (0.102 R)
• M27: 43,024,647 km (0.054 R)
• M28: 45,949,884 km (0.037 R)
• M29: 48,350,780 km (0.104 R)
• M30: 53,924,497 km (0.069 R)
• M31: 54,275,454 km (0.069 R)
• M32: 58,606,312 km (0.115 R)
• M33: 59,349,664 km (0.103 R)
• M34: 64,336,359 km (0.09 R)

Kuiper Belt

Range: 31.4 - 58.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 429 - 14,126 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit