🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.43 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.08

Radius: 1.34

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.075

Orbit Range: 1.32 AU - 1.54 AU

Year: 625 Days

Day: 13.5 Hours

Environment

Temp: -28 °C

Axial Tilt: 15.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 88,791,257 km

• M1: 43,234 km (0.065 R)

Planet 2 - Terrestrial

Semi-Major Axis: 3.56 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.26

Radius: 1.39

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.153

Orbit Range: 3.02 AU - 4.1 AU

Year: 2453 Days

Day: 45.5 Hours

Environment

Temp: -121 °C

Axial Tilt: 28.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 88,791,257 km

• M1: 252,222 km (0.081 R)

Planet 3 - Gas Giant

Semi-Major Axis: 7.17 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 726

Radius: 11.5

Gravity: 5.49 G

Time & Orbit

Eccentricity (e): 0.165

Orbit Range: 5.99 AU - 8.35 AU

Year: 7012 Days

Day: 7.7 Hours

Environment

Temp: -162 °C

Axial Tilt: 0.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 88,791,257 km

• M1: 143,016 km (0.108 R)
• M2: 610,659 km (0.094 R)
• M3: 1,212,042 km (0.108 R)
• M4: 1,613,862 km (0.117 R)
• M5: 2,529,550 km (0.094 R)
• M6: 4,313,954 km (0.118 R)
• M7: 5,515,673 km (0.077 R)
• M8: 9,435,736 km (0.083 R)
• M9: 9,890,514 km (0.109 R)
• M10: 10,503,416 km (0.112 R)
• M11: 11,805,516 km (0.053 R)
• M12: 12,280,340 km (0.107 R)
• M13: 12,767,879 km (0.075 R)
• M14: 13,324,832 km (0.081 R)
• M15: 13,897,941 km (0.069 R)
• M16: 17,146,908 km (0.076 R)
• M17: 18,240,618 km (0.115 R)
• M18: 20,116,276 km (0.082 R)
• M19: 20,870,848 km (0.046 R)
• M20: 29,008,074 km (0.048 R)
• M21: 36,982,389 km (0.026 R)

Planet 4 - Gas Giant

Semi-Major Axis: 7.28 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 121.4

Radius: 14.3

Gravity: 0.59 G

Time & Orbit

Eccentricity (e): 0.206

Orbit Range: 5.78 AU - 8.78 AU

Year: 7174 Days

Day: 11.8 Hours

Environment

Temp: -158 °C

Axial Tilt: 21.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 88,791,257 km

• M1: 178,021 km (0.118 R)
• M2: 694,433 km (0.108 R)
• M3: 1,297,313 km (0.078 R)
• M4: 1,867,430 km (0.082 R)
• M5: 2,804,960 km (0.044 R)
• M6: 3,345,756 km (0.069 R)
• M7: 4,916,684 km (0.042 R)
• M8: 7,423,944 km (0.106 R)
• M9: 8,640,324 km (0.107 R)
• M10: 11,762,432 km (0.119 R)
• M11: 13,884,328 km (0.093 R)
• M12: 14,661,938 km (0.063 R)
• M13: 17,613,803 km (0.057 R)
• M14: 18,467,558 km (0.06 R)
• M15: 19,110,829 km (0.048 R)

Planet 5 - Gas Giant

Semi-Major Axis: 7.72 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 142.7

Radius: 8.6

Gravity: 1.93 G

Time & Orbit

Eccentricity (e): 0.207

Orbit Range: 6.12 AU - 9.32 AU

Year: 7835 Days

Day: 8.1 Hours

Environment

Temp: -160 °C

Axial Tilt: 6.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 88,791,257 km

• M1: 107,262 km (0.059 R)
• M2: 388,206 km (0.111 R)
• M3: 1,266,496 km (0.099 R)
• M4: 1,599,949 km (0.111 R)
• M5: 2,031,838 km (0.071 R)
• M6: 2,539,873 km (0.1 R)
• M7: 3,625,804 km (0.092 R)
• M8: 4,629,905 km (0.087 R)
• M9: 5,095,004 km (0.086 R)
• M10: 5,537,066 km (0.073 R)
• M11: 6,862,952 km (0.117 R)
• M12: 7,468,075 km (0.119 R)
• M13: 8,073,647 km (0.115 R)
• M14: 9,382,778 km (0.114 R)
• M15: 10,047,891 km (0.047 R)
• M16: 12,508,776 km (0.108 R)
• M17: 14,254,882 km (0.112 R)
• M18: 15,080,812 km (0.102 R)
• M19: 16,602,521 km (0.064 R)
• M20: 18,164,173 km (0.078 R)
• M21: 18,950,161 km (0.108 R)
• M22: 22,390,014 km (0.066 R)
• M23: 22,873,365 km (0.093 R)

Planet 6 - Gas Giant

Semi-Major Axis: 7.98 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 587.7

Radius: 10.3

Gravity: 5.54 G

Time & Orbit

Eccentricity (e): 0.127

Orbit Range: 6.97 AU - 8.99 AU

Year: 8234 Days

Day: 11.5 Hours

Environment

Temp: -168 °C

Axial Tilt: 11 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 88,791,257 km

• M1: 131,197 km (0.05 R)
• M2: 870,360 km (0.059 R)
• M3: 1,304,793 km (0.119 R)
• M4: 2,282,265 km (0.029 R)
• M5: 3,277,091 km (0.108 R)
• M6: 6,909,477 km (0.09 R)
• M7: 8,153,832 km (0.042 R)
• M8: 8,529,323 km (0.094 R)
• M9: 13,116,592 km (0.056 R)
• M10: 14,282,558 km (0.071 R)
• M11: 15,835,533 km (0.067 R)
• M12: 16,819,588 km (0.099 R)
• M13: 17,635,943 km (0.097 R)
• M14: 20,017,093 km (0.097 R)
• M15: 20,933,679 km (0.063 R)
• M16: 27,586,446 km (0.116 R)
• M17: 27,961,338 km (0.086 R)

Planet 7 - Gas Giant

Semi-Major Axis: 11.8 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 244

Radius: 14.8

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.066

Orbit Range: 11.02 AU - 12.58 AU

Year: 14805 Days

Day: 5.1 Hours

Environment

Temp: -181 °C

Axial Tilt: 41.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 88,791,257 km

• M1: 187,596 km (0.107 R)
• M2: 1,301,053 km (0.075 R)
• M3: 3,191,222 km (0.042 R)
• M4: 4,776,660 km (0.05 R)
• M5: 8,238,504 km (0.098 R)
• M6: 11,018,182 km (0.102 R)
• M7: 12,033,354 km (0.105 R)
• M8: 12,877,983 km (0.103 R)
• M9: 17,142,570 km (0.115 R)
• M10: 21,203,105 km (0.112 R)
• M11: 29,629,504 km (0.047 R)
• M12: 31,695,151 km (0.097 R)
• M13: 40,051,688 km (0.073 R)
• M14: 42,317,348 km (0.086 R)
• M15: 42,961,517 km (0.092 R)

Planet 8 - Gas Giant

Semi-Major Axis: 12.11 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 641.8

Radius: 13.8

Gravity: 3.37 G

Time & Orbit

Eccentricity (e): 0.19

Orbit Range: 9.81 AU - 14.41 AU

Year: 15392 Days

Day: 7.8 Hours

Environment

Temp: -189 °C

Axial Tilt: 45.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 88,791,257 km

• M1: 173,534 km (0.08 R)
• M2: 749,037 km (0.075 R)
• M3: 1,205,609 km (0.041 R)
• M4: 2,029,295 km (0.104 R)
• M5: 2,537,030 km (0.088 R)
• M6: 3,927,692 km (0.104 R)
• M7: 4,437,970 km (0.047 R)
• M8: 5,060,597 km (0.119 R)
• M9: 5,592,716 km (0.077 R)
• M10: 6,728,613 km (0.06 R)
• M11: 7,462,989 km (0.103 R)
• M12: 8,394,685 km (0.066 R)
• M13: 9,298,256 km (0.08 R)
• M14: 9,990,445 km (0.088 R)
• M15: 11,181,094 km (0.115 R)
• M16: 11,719,647 km (0.078 R)
• M17: 12,913,288 km (0.028 R)
• M18: 14,048,736 km (0.098 R)
• M19: 20,126,449 km (0.109 R)
• M20: 20,567,314 km (0.087 R)
• M21: 28,750,467 km (0.097 R)
• M22: 36,735,852 km (0.093 R)
• M23: 38,062,186 km (0.074 R)
• M24: 42,810,722 km (0.087 R)
• M25: 44,576,874 km (0.106 R)
• M26: 46,085,419 km (0.111 R)
• M27: 49,523,777 km (0.092 R)
• M28: 54,142,461 km (0.116 R)
• M29: 57,435,260 km (0.103 R)
• M30: 59,040,744 km (0.097 R)

Asteroid Belt

Center: 13.81 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 9 - Ice Giant

Semi-Major Axis: 15.51 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 587.1

Radius: 4

Gravity: 36.69 G

Time & Orbit

Eccentricity (e): 0.095

Orbit Range: 14.04 AU - 16.98 AU

Year: 22310 Days

Day: 23.4 Hours

Environment

Temp: -195 °C

Axial Tilt: 8.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 88,791,257 km

• M1: 49,816 km (0.089 R)
• M2: 286,630 km (0.115 R)
• M3: 582,684 km (0.117 R)
• M4: 790,026 km (0.059 R)
• M5: 922,869 km (0.104 R)
• M6: 1,110,315 km (0.087 R)
• M7: 1,431,053 km (0.093 R)
• M8: 1,665,473 km (0.084 R)
• M9: 3,674,423 km (0.08 R)
• M10: 4,049,166 km (0.119 R)
• M11: 4,312,757 km (0.102 R)
• M12: 4,517,856 km (0.119 R)
• M13: 4,801,493 km (0.058 R)
• M14: 5,022,001 km (0.117 R)
• M15: 5,522,705 km (0.069 R)
• M16: 5,929,910 km (0.069 R)
• M17: 6,140,843 km (0.085 R)
• M18: 13,620,437 km (0.072 R)
• M19: 14,062,200 km (0.106 R)
• M20: 14,589,532 km (0.109 R)
• M21: 18,298,064 km (0.104 R)
• M22: 18,476,085 km (0.117 R)
• M23: 19,568,748 km (0.106 R)
• M24: 19,754,848 km (0.106 R)
• M25: 21,287,179 km (0.093 R)
• M26: 24,802,878 km (0.073 R)
• M27: 32,825,363 km (0.112 R)
• M28: 32,956,710 km (0.05 R)
• M29: 36,917,912 km (0.098 R)
• M30: 40,276,534 km (0.112 R)
• M31: 50,332,204 km (0.113 R)
• M32: 54,083,969 km (0.082 R)
• M33: 56,497,581 km (0.101 R)
• M34: 69,215,793 km (0.071 R)
• M35: 74,522,778 km (0.076 R)
• M36: 76,811,625 km (0.072 R)

Planet 10 - Ice Giant

Semi-Major Axis: 18.92 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 481.9

Radius: 4.9

Gravity: 20.07 G

Time & Orbit

Eccentricity (e): 0.067

Orbit Range: 17.65 AU - 20.19 AU

Year: 30059 Days

Day: 24.3 Hours

Environment

Temp: -194 °C

Axial Tilt: 15.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 88,791,257 km

• M1: 60,886 km (0.074 R)
• M2: 417,677 km (0.089 R)
• M3: 698,772 km (0.09 R)
• M4: 894,446 km (0.116 R)
• M5: 1,168,958 km (0.096 R)
• M6: 1,514,978 km (0.073 R)
• M7: 1,946,867 km (0.069 R)
• M8: 2,247,409 km (0.105 R)
• M9: 2,456,696 km (0.105 R)
• M10: 2,807,952 km (0.072 R)
• M11: 3,832,697 km (0.101 R)
• M12: 4,132,192 km (0.105 R)
• M13: 5,911,809 km (0.072 R)
• M14: 6,221,177 km (0.087 R)
• M15: 6,681,789 km (0.108 R)
• M16: 7,722,840 km (0.105 R)
• M17: 9,570,374 km (0.119 R)
• M18: 10,499,975 km (0.108 R)
• M19: 15,643,449 km (0.091 R)
• M20: 16,320,828 km (0.041 R)
• M21: 20,300,281 km (0.069 R)
• M22: 27,228,608 km (0.111 R)
• M23: 31,684,530 km (0.109 R)
• M24: 35,871,026 km (0.1 R)
• M25: 37,046,566 km (0.118 R)
• M26: 40,097,615 km (0.072 R)
• M27: 41,203,891 km (0.088 R)
• M28: 42,983,059 km (0.077 R)
• M29: 46,347,964 km (0.105 R)
• M30: 47,741,767 km (0.115 R)
• M31: 48,984,028 km (0.063 R)
• M32: 51,347,973 km (0.087 R)
• M33: 64,745,360 km (0.1 R)
• M34: 74,703,791 km (0.034 R)
• M35: 75,656,580 km (0.099 R)
• M36: 76,617,597 km (0.11 R)
• M37: 83,573,150 km (0.074 R)
• M38: 84,599,989 km (0.106 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 308 - 13,203 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit