🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.82 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.12

Radius: 0.43

Gravity: 0.65 G

Time & Orbit

Eccentricity (e): 0.029

Orbit Range: 1.77 AU - 1.87 AU

Year: 930 Days

Day: 34.7 Hours

Environment

Temp: -74 °C

Axial Tilt: 25.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 2.14 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Terrestrial

Semi-Major Axis: 2.45 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.06

Radius: 1.75

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.109

Orbit Range: 2.18 AU - 2.72 AU

Year: 1452 Days

Day: 32 Hours

Environment

Temp: -98 °C

Axial Tilt: 37.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 6.02 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 671.7

Radius: 12.9

Gravity: 4.04 G

Time & Orbit

Eccentricity (e): 0.07

Orbit Range: 5.6 AU - 6.44 AU

Year: 5594 Days

Day: 10.4 Hours

Environment

Temp: -158 °C

Axial Tilt: 33.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 109,245,638 km

• M1: 160,668 km (0.095 R)
• M2: 945,010 km (0.1 R)
• M3: 1,369,868 km (0.094 R)
• M4: 1,803,253 km (0.111 R)
• M5: 2,900,852 km (0.102 R)
• M6: 4,230,179 km (0.058 R)
• M7: 5,198,077 km (0.101 R)
• M8: 5,600,944 km (0.076 R)
• M9: 6,469,958 km (0.039 R)
• M10: 8,014,706 km (0.085 R)
• M11: 11,289,852 km (0.115 R)
• M12: 17,898,488 km (0.115 R)
• M13: 20,338,728 km (0.038 R)
• M14: 20,837,787 km (0.09 R)
• M15: 22,384,329 km (0.092 R)
• M16: 24,164,544 km (0.105 R)
• M17: 27,137,802 km (0.087 R)
• M18: 28,534,298 km (0.115 R)
• M19: 30,811,776 km (0.12 R)
• M20: 31,281,364 km (0.08 R)
• M21: 32,138,709 km (0.091 R)

Planet 4 - Gas Giant

Semi-Major Axis: 6.04 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 606

Radius: 10.2

Gravity: 5.82 G

Time & Orbit

Eccentricity (e): 0.03

Orbit Range: 5.86 AU - 6.22 AU

Year: 5622 Days

Day: 13.5 Hours

Environment

Temp: -157 °C

Axial Tilt: 22.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 109,245,638 km

• M1: 148,102 km (0.094 R)
• M2: 547,678 km (0.096 R)
• M3: 1,056,909 km (0.111 R)
• M4: 1,397,693 km (0.063 R)
• M5: 3,106,400 km (0.106 R)
• M6: 3,579,279 km (0.039 R)
• M7: 4,267,878 km (0.107 R)
• M8: 5,015,269 km (0.112 R)
• M9: 6,538,325 km (0.035 R)
• M10: 7,388,340 km (0.12 R)
• M11: 7,711,920 km (0.056 R)
• M12: 9,856,405 km (0.112 R)
• M13: 10,471,552 km (0.064 R)
• M14: 11,876,276 km (0.105 R)
• M15: 12,931,539 km (0.082 R)
• M16: 19,844,906 km (0.1 R)
• M17: 22,808,888 km (0.111 R)
• M18: 25,237,161 km (0.06 R)
• M19: 26,304,841 km (0.083 R)
• M20: 27,402,590 km (0.114 R)
• M21: 28,883,609 km (0.072 R)
• M22: 29,239,801 km (0.101 R)
• M23: 29,870,057 km (0.097 R)
• M24: 31,064,596 km (0.115 R)

Planet 5 - Gas Giant

Semi-Major Axis: 8.39 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 871.2

Radius: 10.3

Gravity: 8.21 G

Time & Orbit

Eccentricity (e): 0.166

Orbit Range: 7 AU - 9.78 AU

Year: 9204 Days

Day: 8.8 Hours

Environment

Temp: -164 °C

Axial Tilt: 27.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 109,245,638 km

• M1: 128,056 km (0.105 R)
• M2: 716,723 km (0.084 R)
• M3: 1,335,909 km (0.074 R)
• M4: 1,779,766 km (0.067 R)
• M5: 4,714,427 km (0.086 R)
• M6: 6,217,886 km (0.098 R)
• M7: 8,461,704 km (0.086 R)
• M8: 9,157,035 km (0.119 R)
• M9: 12,976,269 km (0.051 R)
• M10: 14,091,222 km (0.12 R)
• M11: 17,670,052 km (0.099 R)
• M12: 19,509,806 km (0.118 R)
• M13: 20,557,889 km (0.054 R)
• M14: 21,728,343 km (0.047 R)
• M15: 22,503,708 km (0.085 R)
• M16: 24,661,957 km (0.115 R)
• M17: 26,368,569 km (0.115 R)
• M18: 34,331,963 km (0.115 R)
• M19: 35,501,819 km (0.102 R)
• M20: 39,044,895 km (0.101 R)
• M21: 41,621,269 km (0.049 R)
• M22: 47,684,471 km (0.102 R)

Planet 6 - Ice Giant

Semi-Major Axis: 19.23 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 795

Radius: 6.7

Gravity: 17.71 G

Time & Orbit

Eccentricity (e): 0.102

Orbit Range: 17.27 AU - 21.19 AU

Year: 31939 Days

Day: 22.7 Hours

Environment

Temp: -201 °C

Axial Tilt: 33.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 109,245,638 km

• M1: 83,625 km (0.067 R)
• M2: 357,988 km (0.079 R)
• M3: 638,783 km (0.099 R)
• M4: 1,343,389 km (0.098 R)
• M5: 1,630,467 km (0.094 R)
• M6: 2,378,457 km (0.068 R)
• M7: 3,090,094 km (0.069 R)
• M8: 4,723,702 km (0.111 R)
• M9: 8,641,970 km (0.098 R)
• M10: 10,502,219 km (0.026 R)
• M11: 11,635,274 km (0.096 R)
• M12: 14,907,278 km (0.036 R)
• M13: 17,464,205 km (0.118 R)
• M14: 22,050,128 km (0.106 R)
• M15: 25,974,080 km (0.086 R)
• M16: 35,016,673 km (0.106 R)
• M17: 35,788,448 km (0.108 R)
• M18: 40,320,815 km (0.1 R)
• M19: 43,605,087 km (0.111 R)
• M20: 45,039,730 km (0.099 R)
• M21: 45,952,277 km (0.109 R)
• M22: 50,896,636 km (0.106 R)
• M23: 60,934,953 km (0.041 R)
• M24: 68,792,581 km (0.054 R)
• M25: 72,463,862 km (0.04 R)
• M26: 77,299,015 km (0.108 R)
• M27: 84,257,859 km (0.062 R)
• M28: 90,462,730 km (0.059 R)
• M29: 90,751,753 km (0.076 R)
• M30: 91,914,129 km (0.087 R)
• M31: 93,676,391 km (0.106 R)
• M32: 94,565,900 km (0.091 R)
• M33: 98,791,292 km (0.082 R)
• M34: 99,712,815 km (0.119 R)
• M35: 102,825,947 km (0.081 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 345 - 20,017 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit