🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.65 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.1

Radius: 0.4

Gravity: 0.63 G

Time & Orbit

Eccentricity (e): 0.078

Orbit Range: 0.6 AU - 0.7 AU

Year: 344 Days

Day: 46.6 Hours

Environment

Temp: -125 °C

Axial Tilt: 9.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 70,067,149 km

• M1: 11,818 km (0.105 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.9 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 314.8

Radius: 10.9

Gravity: 2.65 G

Time & Orbit

Eccentricity (e): 0.162

Orbit Range: 0.75 AU - 1.05 AU

Year: 560 Days

Day: 7.8 Hours

Environment

Temp: -145 °C

Axial Tilt: 46 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 70,067,149 km

• M1: 137,630 km (0.116 R)
• M2: 546,631 km (0.105 R)
• M3: 1,113,307 km (0.044 R)
• M4: 1,565,392 km (0.093 R)
• M5: 2,073,426 km (0.095 R)
• M6: 3,423,697 km (0.096 R)
• M7: 4,313,954 km (0.104 R)
• M8: 4,676,280 km (0.103 R)
• M9: 5,089,320 km (0.105 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.11 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 23.5

Radius: 10.7

Gravity: 0.21 G

Time & Orbit

Eccentricity (e): 0.004

Orbit Range: 1.11 AU - 1.11 AU

Year: 767 Days

Day: 14.9 Hours

Environment

Temp: -169 °C

Axial Tilt: 43 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (6)

Outer Limit: 70,067,149 km

• M1: 133,142 km (0.093 R)
• M2: 496,815 km (0.104 R)
• M3: 1,083,837 km (0.065 R)
• M4: 1,525,449 km (0.108 R)
• M5: 2,015,233 km (0.104 R)
• M6: 2,466,420 km (0.084 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.21 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 53.3

Radius: 14

Gravity: 0.27 G

Time & Orbit

Eccentricity (e): 0.004

Orbit Range: 1.21 AU - 1.21 AU

Year: 873 Days

Day: 9.5 Hours

Environment

Temp: -172 °C

Axial Tilt: 39.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (5)

Outer Limit: 70,067,149 km

• M1: 174,132 km (0.106 R)
• M2: 691,292 km (0.108 R)
• M3: 2,449,964 km (0.092 R)
• M4: 2,890,680 km (0.107 R)
• M5: 3,756,702 km (0.082 R)

Planet 5 - Gas Giant

Semi-Major Axis: 2.39 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 894.1

Radius: 14.5

Gravity: 4.25 G

Time & Orbit

Eccentricity (e): 0.203

Orbit Range: 1.9 AU - 2.88 AU

Year: 2424 Days

Day: 14.9 Hours

Environment

Temp: -192 °C

Axial Tilt: 3.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 70,067,149 km

• M1: 182,061 km (0.09 R)
• M2: 747,391 km (0.031 R)
• M3: 1,296,565 km (0.051 R)
• M4: 1,935,048 km (0.08 R)
• M5: 2,525,960 km (0.082 R)
• M6: 3,168,333 km (0.101 R)
• M7: 3,668,289 km (0.101 R)
• M8: 4,221,203 km (0.1 R)
• M9: 5,014,072 km (0.106 R)
• M10: 5,471,393 km (0.11 R)
• M11: 7,103,356 km (0.094 R)
• M12: 8,559,990 km (0.104 R)
• M13: 9,287,634 km (0.056 R)
• M14: 9,758,718 km (0.1 R)
• M15: 12,358,280 km (0.116 R)
• M16: 13,198,422 km (0.101 R)
• M17: 15,440,595 km (0.067 R)
• M18: 16,467,883 km (0.097 R)
• M19: 18,773,186 km (0.071 R)
• M20: 19,764,871 km (0.069 R)

Planet 6 - Gas Giant

Semi-Major Axis: 3.84 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 157.1

Radius: 12.2

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.228

Orbit Range: 2.96 AU - 4.72 AU

Year: 4936 Days

Day: 8.8 Hours

Environment

Temp: -207 °C

Axial Tilt: 110 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 70,067,149 km

• M1: 151,692 km (0.117 R)
• M2: 810,820 km (0.045 R)
• M3: 1,395,150 km (0.111 R)
• M4: 2,276,880 km (0.064 R)
• M5: 2,663,141 km (0.103 R)
• M6: 3,716,161 km (0.102 R)
• M7: 4,739,560 km (0.108 R)
• M8: 6,332,179 km (0.106 R)
• M9: 6,739,234 km (0.065 R)
• M10: 7,486,476 km (0.11 R)
• M11: 8,352,199 km (0.068 R)
• M12: 10,172,356 km (0.069 R)
• M13: 10,846,893 km (0.067 R)
• M14: 11,551,050 km (0.112 R)
• M15: 14,864,792 km (0.093 R)
• M16: 15,783,024 km (0.069 R)

Planet 7 - Ice Giant

Semi-Major Axis: 5.9 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 793.3

Radius: 6

Gravity: 22.04 G

Time & Orbit

Eccentricity (e): 0.084

Orbit Range: 5.4 AU - 6.4 AU

Year: 9401 Days

Day: 16.8 Hours

Environment

Temp: -210 °C

Axial Tilt: 31.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 70,067,149 km

• M1: 77,492 km (0.106 R)
• M2: 319,990 km (0.11 R)
• M3: 534,214 km (0.099 R)
• M4: 874,400 km (0.039 R)
• M5: 1,238,820 km (0.105 R)
• M6: 1,483,861 km (0.03 R)
• M7: 2,439,343 km (0.103 R)
• M8: 2,827,101 km (0.1 R)
• M9: 3,047,159 km (0.046 R)
• M10: 3,829,705 km (0.09 R)
• M11: 4,017,451 km (0.116 R)
• M12: 4,324,874 km (0.083 R)
• M13: 6,472,651 km (0.089 R)
• M14: 6,935,058 km (0.081 R)
• M15: 7,419,007 km (0.106 R)
• M16: 8,320,035 km (0.063 R)
• M17: 11,625,400 km (0.099 R)
• M18: 12,541,388 km (0.102 R)
• M19: 14,258,622 km (0.039 R)
• M20: 14,581,005 km (0.112 R)
• M21: 16,057,536 km (0.09 R)
• M22: 17,557,105 km (0.092 R)
• M23: 19,147,779 km (0.062 R)
• M24: 24,492,612 km (0.072 R)
• M25: 25,802,192 km (0.115 R)
• M26: 27,852,880 km (0.12 R)
• M27: 28,866,704 km (0.081 R)
• M28: 35,470,702 km (0.078 R)
• M29: 36,301,270 km (0.116 R)
• M30: 39,373,112 km (0.045 R)
• M31: 40,135,463 km (0.102 R)
• M32: 41,820,534 km (0.069 R)
• M33: 42,216,070 km (0.109 R)
• M34: 42,614,001 km (0.102 R)
• M35: 44,367,587 km (0.09 R)

Planet 8 - Ice Giant

Semi-Major Axis: 10.4 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 214.7

Radius: 4.5

Gravity: 10.6 G

Time & Orbit

Eccentricity (e): 0.049

Orbit Range: 9.89 AU - 10.91 AU

Year: 22002 Days

Day: 20.2 Hours

Environment

Temp: -238 °C

Axial Tilt: 13.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 70,067,149 km

• M1: 55,950 km (0.109 R)
• M2: 216,917 km (0.112 R)
• M3: 387,608 km (0.112 R)
• M4: 618,138 km (0.1 R)
• M5: 1,329,626 km (0.103 R)
• M6: 1,526,796 km (0.107 R)
• M7: 1,979,928 km (0.096 R)
• M8: 2,538,526 km (0.115 R)
• M9: 3,196,009 km (0.093 R)
• M10: 4,872,103 km (0.09 R)
• M11: 5,990,198 km (0.105 R)
• M12: 6,529,349 km (0.053 R)
• M13: 6,851,582 km (0.089 R)
• M14: 7,142,251 km (0.032 R)
• M15: 7,354,830 km (0.073 R)
• M16: 7,927,341 km (0.077 R)
• M17: 11,241,981 km (0.1 R)
• M18: 13,424,913 km (0.074 R)
• M19: 14,412,408 km (0.113 R)
• M20: 14,958,441 km (0.042 R)
• M21: 19,172,613 km (0.061 R)
• M22: 19,500,830 km (0.068 R)
• M23: 20,851,101 km (0.098 R)
• M24: 25,966,899 km (0.071 R)
• M25: 26,876,604 km (0.059 R)
• M26: 30,505,100 km (0.116 R)
• M27: 30,952,248 km (0.036 R)
• M28: 33,136,527 km (0.116 R)
• M29: 34,931,851 km (0.104 R)
• M30: 36,413,917 km (0.102 R)
• M31: 40,301,666 km (0.089 R)
• M32: 44,743,975 km (0.05 R)
• M33: 45,321,124 km (0.088 R)
• M34: 48,584,900 km (0.12 R)
• M35: 52,800,269 km (0.109 R)

Planet 9 - Ice Giant

Semi-Major Axis: 10.9 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 564.7

Radius: 6

Gravity: 15.69 G

Time & Orbit

Eccentricity (e): 0.015

Orbit Range: 10.74 AU - 11.06 AU

Year: 23607 Days

Day: 20.6 Hours

Environment

Temp: -226 °C

Axial Tilt: 25 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 70,067,149 km

• M1: 75,996 km (0.107 R)
• M2: 425,756 km (0.086 R)
• M3: 711,487 km (0.104 R)
• M4: 933,940 km (0.062 R)
• M5: 1,202,916 km (0.079 R)
• M6: 1,917,546 km (0.045 R)
• M7: 3,176,112 km (0.053 R)
• M8: 3,819,982 km (0.117 R)
• M9: 4,042,134 km (0.107 R)
• M10: 4,340,283 km (0.107 R)
• M11: 4,653,242 km (0.085 R)
• M12: 5,682,774 km (0.06 R)
• M13: 9,498,118 km (0.066 R)
• M14: 10,206,016 km (0.08 R)
• M15: 10,572,979 km (0.112 R)
• M16: 12,820,388 km (0.028 R)
• M17: 15,209,316 km (0.061 R)
• M18: 16,675,525 km (0.108 R)
• M19: 19,417,504 km (0.099 R)
• M20: 22,140,036 km (0.109 R)
• M21: 24,558,435 km (0.117 R)
• M22: 25,328,116 km (0.101 R)
• M23: 29,665,258 km (0.117 R)
• M24: 29,912,992 km (0.107 R)
• M25: 35,576,318 km (0.1 R)
• M26: 40,378,111 km (0.065 R)
• M27: 40,988,021 km (0.031 R)
• M28: 50,534,759 km (0.085 R)
• M29: 57,532,050 km (0.12 R)
• M30: 57,724,433 km (0.095 R)
• M31: 62,471,323 km (0.106 R)
• M32: 66,197,507 km (0.073 R)
• M33: 69,631,825 km (0.108 R)
• M34: 69,850,387 km (0.093 R)
• M35: 73,862,004 km (0.054 R)
• M36: 76,155,788 km (0.068 R)
• M37: 77,320,258 km (0.029 R)

Planet 10 - Ice Giant

Semi-Major Axis: 11.03 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 370.5

Radius: 7.2

Gravity: 7.15 G

Time & Orbit

Eccentricity (e): 0.187

Orbit Range: 8.97 AU - 13.09 AU

Year: 24031 Days

Day: 20.8 Hours

Environment

Temp: -228 °C

Axial Tilt: 17 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 70,067,149 km

• M1: 90,058 km (0.077 R)
• M2: 439,369 km (0.071 R)
• M3: 2,174,255 km (0.107 R)
• M4: 3,064,213 km (0.09 R)
• M5: 4,534,611 km (0.038 R)
• M6: 5,770,588 km (0.066 R)
• M7: 6,856,519 km (0.056 R)
• M8: 7,308,604 km (0.119 R)
• M9: 8,322,279 km (0.056 R)
• M10: 8,836,746 km (0.109 R)
• M11: 15,817,432 km (0.117 R)
• M12: 16,208,630 km (0.069 R)
• M13: 18,606,235 km (0.109 R)
• M14: 19,218,539 km (0.103 R)
• M15: 24,298,135 km (0.112 R)
• M16: 25,241,200 km (0.097 R)
• M17: 27,423,982 km (0.073 R)
• M18: 33,425,400 km (0.094 R)
• M19: 33,811,064 km (0.093 R)
• M20: 34,591,216 km (0.053 R)
• M21: 40,391,724 km (0.115 R)
• M22: 51,615,005 km (0.103 R)
• M23: 52,302,856 km (0.101 R)
• M24: 63,562,041 km (0.114 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 437 - 15,270 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit