🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.31 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.95

Radius: 0.98

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.118

Orbit Range: 1.16 AU - 1.46 AU

Year: 577 Days

Day: 19.7 Hours

Environment

Temp: -43 °C

Axial Tilt: 37.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 95,579,290 km

• M1: 23,188 km (0.119 R)

Planet 2 - Terrestrial

Semi-Major Axis: 3.76 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.64

Radius: 0.84

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.013

Orbit Range: 3.71 AU - 3.81 AU

Year: 2807 Days

Day: 19.1 Hours

Environment

Temp: -127 °C

Axial Tilt: 144.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.21 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 4.65 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 700

Radius: 12

Gravity: 4.86 G

Time & Orbit

Eccentricity (e): 0.013

Orbit Range: 4.59 AU - 4.71 AU

Year: 3861 Days

Day: 5.6 Hours

Environment

Temp: -138 °C

Axial Tilt: 25.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 95,579,290 km

• M1: 149,299 km (0.106 R)
• M2: 561,291 km (0.1 R)
• M3: 1,055,563 km (0.078 R)
• M4: 1,534,575 km (0.084 R)
• M5: 2,808,251 km (0.07 R)
• M6: 3,789,763 km (0.082 R)
• M7: 4,223,597 km (0.057 R)
• M8: 4,666,406 km (0.049 R)
• M9: 5,701,324 km (0.098 R)
• M10: 6,883,148 km (0.11 R)
• M11: 8,328,861 km (0.06 R)
• M12: 9,968,005 km (0.081 R)
• M13: 11,497,793 km (0.11 R)
• M14: 12,318,936 km (0.078 R)
• M15: 12,696,371 km (0.071 R)
• M16: 14,232,143 km (0.031 R)
• M17: 15,394,818 km (0.118 R)
• M18: 17,197,771 km (0.091 R)
• M19: 18,332,621 km (0.083 R)
• M20: 19,200,288 km (0.056 R)
• M21: 22,244,904 km (0.108 R)
• M22: 23,736,395 km (0.097 R)

Planet 4 - Gas Giant

Semi-Major Axis: 9.52 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 207.3

Radius: 14.2

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.084

Orbit Range: 8.72 AU - 10.32 AU

Year: 11309 Days

Day: 13.1 Hours

Environment

Temp: -173 °C

Axial Tilt: 13.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 95,579,290 km

• M1: 176,525 km (0.087 R)
• M2: 645,066 km (0.069 R)
• M3: 1,182,272 km (0.088 R)
• M4: 2,129,226 km (0.107 R)
• M5: 2,696,801 km (0.091 R)
• M6: 5,091,713 km (0.072 R)
• M7: 6,545,505 km (0.05 R)
• M8: 6,992,803 km (0.093 R)
• M9: 7,796,891 km (0.114 R)
• M10: 9,765,300 km (0.12 R)
• M11: 10,397,351 km (0.109 R)
• M12: 11,396,515 km (0.096 R)
• M13: 12,200,006 km (0.097 R)
• M14: 14,956,496 km (0.11 R)
• M15: 16,229,574 km (0.085 R)
• M16: 16,796,849 km (0.113 R)
• M17: 17,312,214 km (0.112 R)
• M18: 18,442,425 km (0.097 R)
• M19: 21,899,483 km (0.064 R)
• M20: 22,359,945 km (0.102 R)
• M21: 26,713,841 km (0.098 R)
• M22: 27,416,802 km (0.093 R)
• M23: 27,862,454 km (0.11 R)
• M24: 31,700,836 km (0.055 R)
• M25: 33,492,270 km (0.105 R)
• M26: 34,412,896 km (0.034 R)

Planet 5 - Gas Giant

Semi-Major Axis: 9.52 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 388.6

Radius: 11.2

Gravity: 3.1 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 8.47 AU - 10.57 AU

Year: 11309 Days

Day: 10.5 Hours

Environment

Temp: -187 °C

Axial Tilt: 21.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 95,579,290 km

• M1: 147,653 km (0.069 R)
• M2: 675,434 km (0.042 R)
• M3: 1,051,823 km (0.079 R)
• M4: 1,599,500 km (0.111 R)
• M5: 2,027,799 km (0.041 R)
• M6: 2,886,940 km (0.098 R)
• M7: 3,481,741 km (0.099 R)
• M8: 4,130,248 km (0.1 R)
• M9: 4,483,747 km (0.047 R)
• M10: 5,252,232 km (0.115 R)
• M11: 6,003,363 km (0.112 R)
• M12: 7,678,859 km (0.097 R)
• M13: 8,429,391 km (0.112 R)
• M14: 9,740,916 km (0.102 R)
• M15: 10,976,893 km (0.048 R)
• M16: 11,713,064 km (0.067 R)
• M17: 16,230,471 km (0.103 R)
• M18: 17,465,851 km (0.03 R)
• M19: 18,396,499 km (0.068 R)
• M20: 19,586,849 km (0.071 R)
• M21: 23,551,791 km (0.071 R)
• M22: 25,403,962 km (0.114 R)
• M23: 26,134,449 km (0.109 R)
• M24: 27,446,422 km (0.078 R)
• M25: 29,897,733 km (0.095 R)
• M26: 30,917,990 km (0.06 R)
• M27: 34,895,199 km (0.111 R)
• M28: 36,716,105 km (0.114 R)
• M29: 37,649,895 km (0.036 R)
• M30: 42,814,163 km (0.067 R)

Planet 6 - Ice Giant

Semi-Major Axis: 18.06 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 622

Radius: 7

Gravity: 12.69 G

Time & Orbit

Eccentricity (e): 0.246

Orbit Range: 13.62 AU - 22.5 AU

Year: 29549 Days

Day: 19 Hours

Environment

Temp: -212 °C

Axial Tilt: 4.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 95,579,290 km

• M1: 87,066 km (0.106 R)
• M2: 311,762 km (0.093 R)
• M3: 681,867 km (0.112 R)
• M4: 1,160,281 km (0.102 R)
• M5: 2,228,559 km (0.091 R)
• M6: 2,823,211 km (0.108 R)
• M7: 3,245,526 km (0.116 R)
• M8: 4,251,871 km (0.098 R)
• M9: 4,884,969 km (0.071 R)
• M10: 5,368,320 km (0.111 R)
• M11: 6,244,514 km (0.088 R)
• M12: 6,477,737 km (0.074 R)
• M13: 7,626,499 km (0.116 R)
• M14: 8,277,101 km (0.07 R)
• M15: 10,516,282 km (0.074 R)
• M16: 11,390,531 km (0.056 R)
• M17: 13,130,355 km (0.119 R)
• M18: 15,545,164 km (0.102 R)
• M19: 16,323,671 km (0.098 R)
• M20: 16,677,919 km (0.115 R)
• M21: 21,128,605 km (0.045 R)
• M22: 27,044,602 km (0.11 R)
• M23: 29,455,372 km (0.077 R)
• M24: 43,852,521 km (0.115 R)
• M25: 49,162,647 km (0.106 R)
• M26: 56,888,031 km (0.079 R)
• M27: 58,938,420 km (0.085 R)
• M28: 61,891,033 km (0.095 R)
• M29: 72,761,263 km (0.099 R)
• M30: 76,896,896 km (0.102 R)
• M31: 78,142,448 km (0.115 R)
• M32: 78,644,349 km (0.056 R)
• M33: 81,186,465 km (0.06 R)
• M34: 84,308,722 km (0.083 R)
• M35: 89,140,734 km (0.045 R)
• M36: 89,414,498 km (0.098 R)
• M37: 95,293,096 km (0.106 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: 209 - 13,851 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit