🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.25

Radius: 1.09

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.044

Orbit Range: 0.52 AU - 0.56 AU

Year: 139 Days

Day: 15.9 Hours

Environment

Temp: 241 °C

Axial Tilt: 35.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.83

Radius: 1.27

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.121

Orbit Range: 0.54 AU - 0.7 AU

Year: 171 Days

Day: 37 Hours

Environment

Temp: 164 °C

Axial Tilt: 20.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 4.21 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.4

Radius: 1.42

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.099

Orbit Range: 3.79 AU - 4.63 AU

Year: 3022 Days

Day: 43 Hours

Environment

Temp: -124 °C

Axial Tilt: 8.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 6.79 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 897.5

Radius: 9.8

Gravity: 9.35 G

Time & Orbit

Eccentricity (e): 0.011

Orbit Range: 6.72 AU - 6.86 AU

Year: 6190 Days

Day: 7.6 Hours

Environment

Temp: -156 °C

Axial Tilt: 29.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 52,358,648 km

• M1: 121,922 km (0.117 R)
• M2: 488,886 km (0.072 R)
• M3: 1,320,052 km (0.118 R)
• M4: 1,983,668 km (0.104 R)
• M5: 3,226,078 km (0.081 R)
• M6: 3,915,275 km (0.081 R)
• M7: 4,427,349 km (0.093 R)
• M8: 5,807,240 km (0.082 R)
• M9: 6,302,857 km (0.083 R)
• M10: 7,007,164 km (0.093 R)
• M11: 10,940,092 km (0.049 R)
• M12: 12,869,606 km (0.087 R)
• M13: 13,770,484 km (0.108 R)
• M14: 18,350,872 km (0.09 R)
• M15: 19,564,110 km (0.098 R)
• M16: 22,709,256 km (0.055 R)
• M17: 23,939,549 km (0.049 R)
• M18: 32,371,782 km (0.083 R)
• M19: 33,404,157 km (0.079 R)
• M20: 37,867,709 km (0.061 R)

Planet 5 - Gas Giant

Semi-Major Axis: 8.53 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 456.6

Radius: 13.7

Gravity: 2.43 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 7.86 AU - 9.2 AU

Year: 8716 Days

Day: 14.4 Hours

Environment

Temp: -153 °C

Axial Tilt: 35.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 52,358,648 km

• M1: 170,392 km (0.055 R)
• M2: 609,462 km (0.069 R)
• M3: 1,069,475 km (0.031 R)
• M4: 1,512,584 km (0.089 R)
• M5: 3,366,251 km (0.068 R)
• M6: 6,567,646 km (0.099 R)
• M7: 8,061,530 km (0.109 R)
• M8: 8,592,902 km (0.048 R)
• M9: 9,635,449 km (0.099 R)
• M10: 12,719,409 km (0.059 R)
• M11: 14,724,470 km (0.11 R)
• M12: 16,151,933 km (0.075 R)
• M13: 17,669,902 km (0.116 R)
• M14: 19,643,846 km (0.098 R)
• M15: 20,159,510 km (0.102 R)
• M16: 20,911,838 km (0.027 R)
• M17: 22,955,793 km (0.048 R)
• M18: 27,073,774 km (0.091 R)
• M19: 28,268,612 km (0.049 R)
• M20: 29,980,760 km (0.083 R)
• M21: 35,422,681 km (0.091 R)
• M22: 36,851,790 km (0.035 R)

Planet 6 - Gas Giant

Semi-Major Axis: 10.67 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 867.1

Radius: 11.9

Gravity: 6.12 G

Time & Orbit

Eccentricity (e): 0.011

Orbit Range: 10.55 AU - 10.79 AU

Year: 12193 Days

Day: 5.1 Hours

Environment

Temp: -162 °C

Axial Tilt: 32.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 52,358,648 km

• M1: 148,401 km (0.082 R)
• M2: 1,284,298 km (0.115 R)
• M3: 1,678,937 km (0.062 R)
• M4: 3,387,195 km (0.115 R)
• M5: 4,186,796 km (0.117 R)
• M6: 4,973,680 km (0.079 R)
• M7: 5,745,306 km (0.115 R)
• M8: 6,276,827 km (0.071 R)
• M9: 6,758,383 km (0.089 R)
• M10: 8,400,519 km (0.118 R)
• M11: 10,239,825 km (0.069 R)
• M12: 10,626,386 km (0.093 R)
• M13: 14,838,613 km (0.085 R)
• M14: 16,509,771 km (0.104 R)
• M15: 17,196,724 km (0.069 R)
• M16: 17,744,103 km (0.109 R)
• M17: 18,791,587 km (0.03 R)
• M18: 21,009,525 km (0.054 R)
• M19: 25,857,543 km (0.093 R)
• M20: 26,369,766 km (0.112 R)
• M21: 28,269,659 km (0.111 R)
• M22: 29,809,171 km (0.081 R)
• M23: 30,599,646 km (0.045 R)
• M24: 32,458,848 km (0.104 R)
• M25: 35,011,736 km (0.111 R)
• M26: 39,694,897 km (0.112 R)
• M27: 42,469,040 km (0.106 R)
• M28: 46,566,676 km (0.073 R)
• M29: 47,325,137 km (0.108 R)
• M30: 50,123,963 km (0.086 R)
• M31: 52,050,036 km (0.083 R)
• M32: 54,526,479 km (0.109 R)

Planet 7 - Gas Giant

Semi-Major Axis: 10.75 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 163.3

Radius: 13.2

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.241

Orbit Range: 8.16 AU - 13.34 AU

Year: 12331 Days

Day: 13.9 Hours

Environment

Temp: -165 °C

Axial Tilt: 19.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 52,358,648 km

• M1: 164,109 km (0.108 R)
• M2: 841,039 km (0.113 R)
• M3: 2,244,417 km (0.093 R)
• M4: 2,868,390 km (0.116 R)
• M5: 3,431,775 km (0.1 R)
• M6: 4,339,535 km (0.114 R)
• M7: 4,891,551 km (0.084 R)
• M8: 5,853,914 km (0.104 R)
• M9: 6,462,927 km (0.065 R)
• M10: 8,749,979 km (0.096 R)
• M11: 9,987,004 km (0.098 R)
• M12: 12,031,409 km (0.069 R)
• M13: 12,492,469 km (0.092 R)
• M14: 16,997,160 km (0.087 R)
• M15: 19,193,108 km (0.077 R)
• M16: 19,823,513 km (0.113 R)
• M17: 21,497,364 km (0.11 R)
• M18: 22,793,779 km (0.105 R)
• M19: 23,659,950 km (0.07 R)
• M20: 25,542,041 km (0.098 R)
• M21: 26,995,983 km (0.064 R)
• M22: 27,787,655 km (0.057 R)
• M23: 31,206,116 km (0.09 R)
• M24: 31,785,808 km (0.085 R)

Planet 8 - Ice Giant

Semi-Major Axis: 13.3 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 513.2

Radius: 4.2

Gravity: 29.09 G

Time & Orbit

Eccentricity (e): 0.162

Orbit Range: 11.15 AU - 15.45 AU

Year: 16969 Days

Day: 20 Hours

Environment

Temp: -175 °C

Axial Tilt: 143.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (42)

Outer Limit: 52,358,648 km

• M1: 66,272 km (0.099 R)
• M2: 229,483 km (0.108 R)
• M3: 389,553 km (0.096 R)
• M4: 577,597 km (0.075 R)
• M5: 940,223 km (0.065 R)
• M6: 1,243,458 km (0.103 R)
• M7: 1,640,939 km (0.037 R)
• M8: 1,968,110 km (0.079 R)
• M9: 2,137,604 km (0.104 R)
• M10: 2,420,643 km (0.079 R)
• M11: 2,797,480 km (0.073 R)
• M12: 3,474,710 km (0.11 R)
• M13: 4,102,572 km (0.045 R)
• M14: 4,475,220 km (0.101 R)
• M15: 4,903,968 km (0.108 R)
• M16: 6,234,192 km (0.057 R)
• M17: 8,854,249 km (0.11 R)
• M18: 9,635,000 km (0.086 R)
• M19: 9,796,566 km (0.036 R)
• M20: 9,959,777 km (0.05 R)
• M21: 11,572,891 km (0.083 R)
• M22: 13,892,257 km (0.091 R)
• M23: 14,237,080 km (0.071 R)
• M24: 17,843,286 km (0.051 R)
• M25: 22,294,421 km (0.07 R)
• M26: 23,536,831 km (0.059 R)
• M27: 24,224,682 km (0.038 R)
• M28: 25,640,327 km (0.042 R)
• M29: 28,746,278 km (0.073 R)
• M30: 29,531,816 km (0.099 R)
• M31: 40,103,599 km (0.081 R)
• M32: 40,942,843 km (0.102 R)
• M33: 42,079,936 km (0.116 R)
• M34: 42,801,148 km (0.058 R)
• M35: 46,073,003 km (0.077 R)
• M36: 47,769,592 km (0.081 R)
• M37: 53,613,034 km (0.112 R)
• M38: 57,762,431 km (0.114 R)
• M39: 59,371,954 km (0.059 R)
• M40: 59,552,668 km (0.048 R)
• M41: 60,827,691 km (0.117 R)
• M42: 61,011,248 km (0.091 R)

Planet 9 - Ice Giant

Semi-Major Axis: 19.47 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 231.2

Radius: 4.2

Gravity: 13.11 G

Time & Orbit

Eccentricity (e): 0.024

Orbit Range: 19 AU - 19.94 AU

Year: 30056 Days

Day: 15.3 Hours

Environment

Temp: -186 °C

Axial Tilt: 35.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 52,358,648 km

• M1: 52,509 km (0.105 R)
• M2: 204,799 km (0.059 R)
• M3: 477,816 km (0.083 R)
• M4: 2,121,298 km (0.034 R)
• M5: 2,349,435 km (0.067 R)
• M6: 2,830,392 km (0.065 R)
• M7: 3,212,315 km (0.116 R)
• M8: 3,893,434 km (0.044 R)
• M9: 4,235,864 km (0.109 R)
• M10: 4,631,849 km (0.06 R)
• M11: 5,459,425 km (0.114 R)
• M12: 8,733,823 km (0.081 R)
• M13: 9,649,811 km (0.115 R)
• M14: 10,509,699 km (0.046 R)
• M15: 11,049,448 km (0.085 R)
• M16: 14,171,855 km (0.115 R)
• M17: 16,286,421 km (0.119 R)
• M18: 19,302,314 km (0.108 R)
• M19: 21,128,754 km (0.095 R)
• M20: 23,067,094 km (0.096 R)
• M21: 27,293,234 km (0.1 R)
• M22: 30,540,405 km (0.1 R)
• M23: 31,759,778 km (0.091 R)
• M24: 32,506,720 km (0.092 R)
• M25: 34,686,809 km (0.112 R)
• M26: 36,283,019 km (0.057 R)
• M27: 44,692,065 km (0.088 R)
• M28: 48,193,702 km (0.115 R)
• M29: 50,514,713 km (0.111 R)
• M30: 51,531,829 km (0.111 R)
• M31: 52,389,922 km (0.119 R)
• M32: 53,432,021 km (0.063 R)
• M33: 63,048,621 km (0.09 R)
• M34: 67,851,461 km (0.027 R)
• M35: 68,881,891 km (0.108 R)

Planet 10 - Ice Giant

Semi-Major Axis: 20.67 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 82.6

Radius: 5.9

Gravity: 2.37 G

Time & Orbit

Eccentricity (e): 0.077

Orbit Range: 19.08 AU - 22.26 AU

Year: 32877 Days

Day: 16.5 Hours

Environment

Temp: -195 °C

Axial Tilt: 57.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 52,358,648 km

• M1: 73,303 km (0.109 R)
• M2: 257,009 km (0.091 R)
• M3: 981,811 km (0.099 R)
• M4: 2,492,450 km (0.089 R)
• M5: 4,837,846 km (0.119 R)
• M6: 5,398,538 km (0.113 R)
• M7: 5,783,753 km (0.09 R)
• M8: 6,224,618 km (0.054 R)
• M9: 9,858,500 km (0.07 R)
• M10: 10,117,304 km (0.055 R)
• M11: 13,147,110 km (0.077 R)
• M12: 14,038,264 km (0.058 R)
• M13: 14,901,145 km (0.063 R)
• M14: 15,798,882 km (0.045 R)
• M15: 17,550,074 km (0.096 R)
• M16: 19,345,847 km (0.032 R)
• M17: 20,580,927 km (0.059 R)
• M18: 22,486,056 km (0.07 R)
• M19: 24,129,837 km (0.091 R)
• M20: 33,098,230 km (0.091 R)
• M21: 33,678,969 km (0.11 R)
• M22: 45,185,139 km (0.06 R)
• M23: 51,113,852 km (0.068 R)

Kuiper Belt

Range: 31.4 - 61.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 204 - 12,712 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit