🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 2.59 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.31

Radius: 0.63

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.048

Orbit Range: 2.47 AU - 2.71 AU

Year: 1530 Days

Day: 16.6 Hours

Environment

Temp: -83 °C

Axial Tilt: 46.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 5.52 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 105.1

Radius: 14.1

Gravity: 0.53 G

Time & Orbit

Eccentricity (e): 0.043

Orbit Range: 5.28 AU - 5.76 AU

Year: 4761 Days

Day: 6.1 Hours

Environment

Temp: -142 °C

Axial Tilt: 31.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 77,372,014 km

• M1: 177,722 km (0.059 R)
• M2: 677,529 km (0.091 R)
• M3: 1,305,241 km (0.106 R)
• M4: 1,750,893 km (0.072 R)
• M5: 4,996,868 km (0.076 R)
• M6: 5,949,657 km (0.091 R)
• M7: 6,754,194 km (0.095 R)
• M8: 11,453,213 km (0.103 R)
• M9: 12,261,191 km (0.047 R)

Planet 3 - Gas Giant

Semi-Major Axis: 5.97 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 32.3

Radius: 14.1

Gravity: 0.16 G

Time & Orbit

Eccentricity (e): 0.024

Orbit Range: 5.83 AU - 6.11 AU

Year: 5355 Days

Day: 11.4 Hours

Environment

Temp: -154 °C

Axial Tilt: 13.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 77,372,014 km

• M1: 185,950 km (0.094 R)
• M2: 758,910 km (0.109 R)
• M3: 2,015,532 km (0.051 R)
• M4: 2,933,614 km (0.039 R)
• M5: 5,409,010 km (0.096 R)
• M6: 6,581,110 km (0.059 R)
• M7: 7,995,408 km (0.057 R)
• M8: 9,336,403 km (0.119 R)
• M9: 10,185,221 km (0.089 R)

Planet 4 - Gas Giant

Semi-Major Axis: 8.43 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 417.4

Radius: 12.1

Gravity: 2.85 G

Time & Orbit

Eccentricity (e): 0.2

Orbit Range: 6.74 AU - 10.12 AU

Year: 8985 Days

Day: 12 Hours

Environment

Temp: -168 °C

Axial Tilt: 32.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 77,372,014 km

• M1: 151,393 km (0.079 R)
• M2: 645,814 km (0.057 R)
• M3: 1,219,821 km (0.083 R)
• M4: 1,605,784 km (0.12 R)
• M5: 2,122,046 km (0.082 R)
• M6: 3,125,997 km (0.064 R)
• M7: 3,584,814 km (0.055 R)
• M8: 4,370,801 km (0.118 R)
• M9: 4,777,109 km (0.069 R)
• M10: 5,921,682 km (0.076 R)
• M11: 6,804,609 km (0.091 R)
• M12: 7,695,614 km (0.081 R)
• M13: 9,845,933 km (0.097 R)
• M14: 10,741,127 km (0.101 R)
• M15: 12,477,510 km (0.074 R)
• M16: 14,751,397 km (0.107 R)
• M17: 15,422,493 km (0.075 R)
• M18: 17,558,003 km (0.113 R)
• M19: 18,311,827 km (0.073 R)
• M20: 24,121,909 km (0.047 R)
• M21: 29,881,875 km (0.1 R)
• M22: 32,770,012 km (0.115 R)
• M23: 33,702,904 km (0.115 R)
• M24: 36,718,797 km (0.093 R)
• M25: 37,838,238 km (0.086 R)

Planet 5 - Gas Giant

Semi-Major Axis: 8.82 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 183.1

Radius: 11.3

Gravity: 1.43 G

Time & Orbit

Eccentricity (e): 0.236

Orbit Range: 6.74 AU - 10.9 AU

Year: 9616 Days

Day: 5.2 Hours

Environment

Temp: -160 °C

Axial Tilt: 27.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 77,372,014 km

• M1: 140,472 km (0.111 R)
• M2: 591,660 km (0.099 R)
• M3: 1,032,525 km (0.106 R)
• M4: 1,413,251 km (0.073 R)
• M5: 2,100,055 km (0.093 R)
• M6: 2,905,340 km (0.115 R)
• M7: 4,065,472 km (0.045 R)
• M8: 4,648,604 km (0.051 R)
• M9: 5,286,639 km (0.113 R)
• M10: 6,672,364 km (0.084 R)
• M11: 7,485,129 km (0.079 R)
• M12: 8,438,816 km (0.082 R)
• M13: 8,826,574 km (0.104 R)
• M14: 9,266,840 km (0.048 R)
• M15: 9,763,804 km (0.083 R)
• M16: 10,365,936 km (0.112 R)
• M17: 11,176,457 km (0.078 R)
• M18: 14,403,283 km (0.033 R)
• M19: 15,240,881 km (0.069 R)
• M20: 17,197,921 km (0.113 R)
• M21: 17,696,531 km (0.046 R)
• M22: 20,197,807 km (0.042 R)
• M23: 21,821,542 km (0.079 R)

Planet 6 - Gas Giant

Semi-Major Axis: 10.76 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 902.9

Radius: 13.8

Gravity: 4.74 G

Time & Orbit

Eccentricity (e): 0.026

Orbit Range: 10.48 AU - 11.04 AU

Year: 12957 Days

Day: 11.3 Hours

Environment

Temp: -172 °C

Axial Tilt: 23.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 77,372,014 km

• M1: 171,738 km (0.046 R)
• M2: 724,054 km (0.029 R)
• M3: 1,770,790 km (0.045 R)
• M4: 2,865,248 km (0.102 R)
• M5: 3,352,488 km (0.1 R)
• M6: 5,298,906 km (0.117 R)
• M7: 5,923,776 km (0.089 R)
• M8: 6,556,575 km (0.09 R)
• M9: 7,499,940 km (0.106 R)
• M10: 12,578,189 km (0.104 R)
• M11: 15,016,933 km (0.109 R)
• M12: 15,970,470 km (0.044 R)
• M13: 21,905,317 km (0.119 R)
• M14: 25,310,613 km (0.069 R)
• M15: 28,831,100 km (0.111 R)
• M16: 30,073,660 km (0.081 R)
• M17: 32,183,588 km (0.052 R)
• M18: 32,908,390 km (0.104 R)
• M19: 36,046,056 km (0.075 R)
• M20: 44,678,601 km (0.059 R)
• M21: 49,151,876 km (0.111 R)
• M22: 58,798,097 km (0.078 R)

Planet 7 - Gas Giant

Semi-Major Axis: 11.45 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 806.8

Radius: 10.6

Gravity: 7.18 G

Time & Orbit

Eccentricity (e): 0.025

Orbit Range: 11.16 AU - 11.74 AU

Year: 14223 Days

Day: 12 Hours

Environment

Temp: -181 °C

Axial Tilt: 5.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 77,372,014 km

• M1: 131,796 km (0.055 R)
• M2: 802,892 km (0.082 R)
• M3: 1,389,315 km (0.085 R)
• M4: 1,722,470 km (0.084 R)
• M5: 2,128,628 km (0.088 R)
• M6: 2,533,739 km (0.107 R)
• M7: 3,063,166 km (0.087 R)
• M8: 4,129,350 km (0.078 R)
• M9: 4,831,413 km (0.05 R)
• M10: 5,246,846 km (0.102 R)
• M11: 7,787,018 km (0.052 R)
• M12: 10,360,401 km (0.106 R)
• M13: 13,521,703 km (0.119 R)
• M14: 14,209,404 km (0.058 R)
• M15: 15,211,111 km (0.119 R)
• M16: 17,116,240 km (0.058 R)
• M17: 20,043,422 km (0.035 R)
• M18: 24,680,058 km (0.093 R)
• M19: 25,603,077 km (0.104 R)
• M20: 26,231,089 km (0.081 R)
• M21: 33,335,492 km (0.09 R)
• M22: 33,958,717 km (0.11 R)
• M23: 34,844,486 km (0.1 R)
• M24: 37,728,433 km (0.115 R)
• M25: 43,373,359 km (0.053 R)
• M26: 46,241,749 km (0.093 R)
• M27: 61,747,120 km (0.045 R)

Planet 8 - Ice Giant

Semi-Major Axis: 12.7 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 822.6

Radius: 6.2

Gravity: 21.4 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 10.43 AU - 14.97 AU

Year: 16614 Days

Day: 21.8 Hours

Environment

Temp: -190 °C

Axial Tilt: 27.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 77,372,014 km

• M1: 113,694 km (0.102 R)
• M2: 313,258 km (0.056 R)
• M3: 622,926 km (0.075 R)
• M4: 816,804 km (0.103 R)
• M5: 1,027,438 km (0.06 R)
• M6: 1,260,811 km (0.045 R)
• M7: 3,325,411 km (0.071 R)
• M8: 5,674,397 km (0.06 R)
• M9: 6,035,077 km (0.082 R)
• M10: 6,582,755 km (0.12 R)
• M11: 7,632,035 km (0.099 R)
• M12: 10,231,597 km (0.074 R)
• M13: 12,084,965 km (0.043 R)
• M14: 12,817,246 km (0.104 R)
• M15: 20,047,311 km (0.095 R)
• M16: 23,837,224 km (0.103 R)
• M17: 25,954,333 km (0.094 R)
• M18: 27,058,515 km (0.083 R)
• M19: 28,424,343 km (0.063 R)
• M20: 34,480,215 km (0.104 R)
• M21: 43,151,506 km (0.114 R)
• M22: 43,920,738 km (0.056 R)
• M23: 46,604,225 km (0.113 R)
• M24: 47,413,848 km (0.117 R)
• M25: 50,576,048 km (0.063 R)
• M26: 51,431,000 km (0.109 R)
• M27: 52,994,148 km (0.091 R)
• M28: 53,345,703 km (0.036 R)
• M29: 57,501,831 km (0.049 R)
• M30: 66,655,426 km (0.061 R)
• M31: 67,476,568 km (0.068 R)
• M32: 68,096,801 km (0.116 R)
• M33: 71,469,036 km (0.095 R)

Planet 9 - Ice Giant

Semi-Major Axis: 17.49 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 398.1

Radius: 3.9

Gravity: 26.17 G

Time & Orbit

Eccentricity (e): 0.241

Orbit Range: 13.27 AU - 21.71 AU

Year: 26851 Days

Day: 21.6 Hours

Environment

Temp: -194 °C

Axial Tilt: 14.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 77,372,014 km

• M1: 48,470 km (0.102 R)
• M2: 185,352 km (0.051 R)
• M3: 319,691 km (0.089 R)
• M4: 578,196 km (0.092 R)
• M5: 763,697 km (0.076 R)
• M6: 1,359,396 km (0.108 R)
• M7: 1,798,914 km (0.087 R)
• M8: 2,196,845 km (0.1 R)
• M9: 2,439,343 km (0.1 R)
• M10: 2,602,853 km (0.077 R)
• M11: 2,874,523 km (0.11 R)
• M12: 3,137,666 km (0.104 R)
• M13: 3,928,590 km (0.109 R)
• M14: 5,410,057 km (0.103 R)
• M15: 8,377,331 km (0.104 R)
• M16: 10,720,333 km (0.058 R)
• M17: 10,844,649 km (0.099 R)
• M18: 11,223,431 km (0.08 R)
• M19: 13,322,139 km (0.066 R)
• M20: 13,829,874 km (0.07 R)
• M21: 17,065,228 km (0.083 R)
• M22: 17,837,302 km (0.051 R)
• M23: 18,276,222 km (0.083 R)
• M24: 20,198,256 km (0.072 R)
• M25: 22,250,738 km (0.076 R)
• M26: 24,117,421 km (0.115 R)
• M27: 28,276,840 km (0.119 R)
• M28: 30,712,443 km (0.098 R)
• M29: 41,700,855 km (0.034 R)
• M30: 51,607,077 km (0.075 R)
• M31: 51,961,773 km (0.065 R)
• M32: 53,760,089 km (0.102 R)
• M33: 59,987,998 km (0.03 R)
• M34: 60,773,985 km (0.044 R)
• M35: 64,807,742 km (0.103 R)
• M36: 68,801,407 km (0.101 R)

Planet 10 - Ice Giant

Semi-Major Axis: 18.28 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 350

Radius: 5.1

Gravity: 13.46 G

Time & Orbit

Eccentricity (e): 0.235

Orbit Range: 13.98 AU - 22.58 AU

Year: 28690 Days

Day: 20.5 Hours

Environment

Temp: -203 °C

Axial Tilt: 35.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 77,372,014 km

• M1: 63,429 km (0.075 R)
• M2: 245,341 km (0.076 R)
• M3: 492,177 km (0.116 R)
• M4: 739,313 km (0.118 R)
• M5: 943,963 km (0.119 R)
• M6: 1,891,067 km (0.082 R)
• M7: 2,692,911 km (0.091 R)
• M8: 6,209,957 km (0.109 R)
• M9: 7,588,352 km (0.08 R)
• M10: 8,192,727 km (0.101 R)
• M11: 9,326,829 km (0.095 R)
• M12: 10,138,547 km (0.043 R)
• M13: 14,230,198 km (0.118 R)
• M14: 17,524,792 km (0.109 R)
• M15: 21,887,664 km (0.099 R)
• M16: 24,264,625 km (0.117 R)
• M17: 31,137,450 km (0.093 R)
• M18: 34,674,243 km (0.108 R)
• M19: 41,606,609 km (0.114 R)
• M20: 42,222,802 km (0.1 R)
• M21: 43,315,764 km (0.047 R)
• M22: 46,873,501 km (0.113 R)
• M23: 47,373,158 km (0.066 R)
• M24: 50,971,435 km (0.119 R)
• M25: 53,832,046 km (0.094 R)
• M26: 74,622,111 km (0.11 R)
• M27: 76,678,333 km (0.079 R)
• M28: 77,140,292 km (0.045 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: 362 - 12,860 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit