🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.65

Radius: 1.85

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.123

Orbit Range: 0.46 AU - 0.58 AU

Year: 246 Days

Day: 40.2 Hours

Environment

Temp: -122 °C

Axial Tilt: 11.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 87,332,699 km

• M1: 78,688 km (0.053 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.65 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.56

Radius: 1.66

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 0.6 AU - 0.7 AU

Year: 344 Days

Day: 12 Hours

Environment

Temp: -124 °C

Axial Tilt: 38.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 0.98 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 787.5

Radius: 10.3

Gravity: 7.42 G

Time & Orbit

Eccentricity (e): 0.006

Orbit Range: 0.97 AU - 0.99 AU

Year: 636 Days

Day: 8.6 Hours

Environment

Temp: -166 °C

Axial Tilt: 9.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 87,332,699 km

• M1: 129,103 km (0.112 R)
• M2: 454,329 km (0.104 R)
• M3: 812,765 km (0.109 R)
• M4: 1,241,962 km (0.085 R)
• M5: 1,688,810 km (0.086 R)
• M6: 2,041,712 km (0.093 R)
• M7: 2,561,116 km (0.104 R)
• M8: 2,887,837 km (0.07 R)
• M9: 3,268,265 km (0.1 R)
• M10: 3,695,815 km (0.112 R)
• M11: 4,206,243 km (0.116 R)
• M12: 4,582,931 km (0.111 R)
• M13: 5,278,860 km (0.107 R)
• M14: 5,624,581 km (0.07 R)
• M15: 7,161,848 km (0.105 R)
• M16: 7,563,818 km (0.106 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.79 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 942.5

Radius: 8.7

Gravity: 12.45 G

Time & Orbit

Eccentricity (e): 0.074

Orbit Range: 2.58 AU - 3 AU

Year: 3057 Days

Day: 14.2 Hours

Environment

Temp: -193 °C

Axial Tilt: 0.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 87,332,699 km

• M1: 111,151 km (0.11 R)
• M2: 462,407 km (0.08 R)
• M3: 739,163 km (0.119 R)
• M4: 1,231,938 km (0.081 R)
• M5: 1,526,048 km (0.05 R)
• M6: 1,879,996 km (0.098 R)
• M7: 2,245,015 km (0.115 R)
• M8: 2,771,899 km (0.071 R)
• M9: 3,514,353 km (0.047 R)
• M10: 4,071,904 km (0.118 R)
• M11: 5,468,401 km (0.106 R)
• M12: 6,631,524 km (0.035 R)
• M13: 7,548,709 km (0.059 R)
• M14: 10,350,826 km (0.064 R)
• M15: 12,672,735 km (0.1 R)
• M16: 13,194,981 km (0.09 R)
• M17: 13,681,922 km (0.071 R)
• M18: 14,383,985 km (0.118 R)
• M19: 15,321,515 km (0.077 R)
• M20: 15,805,314 km (0.107 R)
• M21: 16,916,826 km (0.082 R)
• M22: 17,842,837 km (0.072 R)
• M23: 20,049,705 km (0.102 R)
• M24: 20,369,994 km (0.108 R)
• M25: 21,551,219 km (0.061 R)
• M26: 22,432,350 km (0.106 R)

Planet 5 - Gas Giant

Semi-Major Axis: 3.95 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 108.4

Radius: 12.4

Gravity: 0.7 G

Time & Orbit

Eccentricity (e): 0.048

Orbit Range: 3.76 AU - 4.14 AU

Year: 5150 Days

Day: 8 Hours

Environment

Temp: -207 °C

Axial Tilt: 21.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 87,332,699 km

• M1: 165,006 km (0.085 R)
• M2: 627,114 km (0.048 R)
• M3: 1,266,795 km (0.084 R)
• M4: 1,956,591 km (0.04 R)
• M5: 3,083,661 km (0.113 R)
• M6: 4,087,463 km (0.104 R)
• M7: 5,839,254 km (0.106 R)
• M8: 7,955,914 km (0.086 R)
• M9: 9,088,220 km (0.077 R)
• M10: 12,185,345 km (0.07 R)
• M11: 12,673,034 km (0.096 R)
• M12: 15,030,996 km (0.064 R)

Planet 6 - Gas Giant

Semi-Major Axis: 4.84 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 379

Radius: 8.9

Gravity: 4.78 G

Time & Orbit

Eccentricity (e): 0.001

Orbit Range: 4.84 AU - 4.84 AU

Year: 6985 Days

Day: 10.4 Hours

Environment

Temp: -224 °C

Axial Tilt: 14.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 87,332,699 km

• M1: 110,702 km (0.106 R)
• M2: 409,001 km (0.078 R)
• M3: 773,870 km (0.104 R)
• M4: 1,209,948 km (0.049 R)
• M5: 1,599,351 km (0.039 R)
• M6: 1,927,718 km (0.085 R)
• M7: 2,238,134 km (0.089 R)
• M8: 2,776,237 km (0.049 R)
• M9: 3,076,331 km (0.104 R)
• M10: 3,588,853 km (0.073 R)
• M11: 4,157,474 km (0.114 R)
• M12: 4,784,738 km (0.082 R)
• M13: 6,580,212 km (0.119 R)
• M14: 7,048,453 km (0.096 R)
• M15: 8,240,599 km (0.04 R)
• M16: 9,353,308 km (0.081 R)
• M17: 11,393,823 km (0.106 R)
• M18: 12,020,638 km (0.104 R)
• M19: 13,029,376 km (0.079 R)
• M20: 14,928,970 km (0.106 R)
• M21: 15,620,860 km (0.1 R)
• M22: 17,760,858 km (0.114 R)
• M23: 19,067,745 km (0.049 R)
• M24: 19,404,190 km (0.062 R)
• M25: 24,620,818 km (0.093 R)
• M26: 26,409,709 km (0.08 R)
• M27: 28,022,823 km (0.048 R)
• M28: 28,633,332 km (0.117 R)
• M29: 29,881,127 km (0.084 R)

Planet 7 - Gas Giant

Semi-Major Axis: 5.07 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 631.1

Radius: 9.9

Gravity: 6.44 G

Time & Orbit

Eccentricity (e): 0.239

Orbit Range: 3.86 AU - 6.28 AU

Year: 7489 Days

Day: 5.5 Hours

Environment

Temp: -220 °C

Axial Tilt: 29.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 87,332,699 km

• M1: 123,119 km (0.073 R)
• M2: 520,301 km (0.087 R)
• M3: 1,117,496 km (0.099 R)
• M4: 1,897,051 km (0.081 R)
• M5: 4,886,914 km (0.119 R)
• M6: 7,373,978 km (0.08 R)
• M7: 8,911,545 km (0.065 R)
• M8: 13,672,348 km (0.093 R)
• M9: 14,078,805 km (0.092 R)
• M10: 17,086,919 km (0.06 R)
• M11: 17,558,751 km (0.095 R)
• M12: 18,178,086 km (0.062 R)
• M13: 18,740,724 km (0.119 R)
• M14: 20,273,204 km (0.105 R)
• M15: 27,334,673 km (0.114 R)
• M16: 28,073,387 km (0.096 R)
• M17: 31,563,356 km (0.054 R)
• M18: 33,622,121 km (0.099 R)
• M19: 34,363,379 km (0.084 R)
• M20: 34,791,827 km (0.12 R)
• M21: 35,659,345 km (0.058 R)
• M22: 36,208,968 km (0.119 R)
• M23: 37,664,106 km (0.081 R)

Planet 8 - Ice Giant

Semi-Major Axis: 6.16 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 483

Radius: 6.1

Gravity: 12.98 G

Time & Orbit

Eccentricity (e): 0.122

Orbit Range: 5.41 AU - 6.91 AU

Year: 10030 Days

Day: 17.2 Hours

Environment

Temp: -229 °C

Axial Tilt: 49.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 87,332,699 km

• M1: 75,846 km (0.107 R)
• M2: 271,071 km (0.032 R)
• M3: 530,175 km (0.103 R)
• M4: 879,037 km (0.104 R)
• M5: 1,228,049 km (0.12 R)
• M6: 1,422,377 km (0.062 R)
• M7: 2,167,972 km (0.104 R)
• M8: 2,806,755 km (0.111 R)
• M9: 3,060,024 km (0.078 R)
• M10: 3,516,148 km (0.094 R)
• M11: 6,392,766 km (0.087 R)
• M12: 8,358,482 km (0.108 R)
• M13: 8,929,048 km (0.116 R)
• M14: 10,294,877 km (0.052 R)
• M15: 11,472,960 km (0.081 R)
• M16: 15,412,919 km (0.036 R)
• M17: 18,294,623 km (0.11 R)
• M18: 18,586,488 km (0.113 R)
• M19: 21,114,393 km (0.111 R)
• M20: 23,517,384 km (0.08 R)
• M21: 24,211,069 km (0.077 R)
• M22: 27,693,259 km (0.034 R)
• M23: 28,369,142 km (0.118 R)
• M24: 29,955,328 km (0.098 R)
• M25: 36,892,630 km (0.075 R)
• M26: 39,626,082 km (0.065 R)

Planet 9 - Ice Giant

Semi-Major Axis: 8.77 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 122.8

Radius: 4.5

Gravity: 6.06 G

Time & Orbit

Eccentricity (e): 0.205

Orbit Range: 6.97 AU - 10.57 AU

Year: 17038 Days

Day: 16.6 Hours

Environment

Temp: -231 °C

Axial Tilt: 9.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 87,332,699 km

• M1: 57,296 km (0.086 R)
• M2: 207,791 km (0.089 R)
• M3: 438,621 km (0.116 R)
• M4: 608,415 km (0.114 R)
• M5: 1,329,327 km (0.101 R)
• M6: 1,542,504 km (0.067 R)
• M7: 1,852,171 km (0.12 R)
• M8: 2,069,986 km (0.076 R)
• M9: 2,867,642 km (0.073 R)
• M10: 3,138,264 km (0.08 R)
• M11: 3,517,644 km (0.099 R)
• M12: 10,386,580 km (0.099 R)
• M13: 11,124,098 km (0.103 R)
• M14: 12,868,708 km (0.047 R)
• M15: 13,091,908 km (0.103 R)
• M16: 15,719,894 km (0.103 R)
• M17: 19,400,001 km (0.105 R)
• M18: 20,364,459 km (0.069 R)
• M19: 20,515,702 km (0.114 R)
• M20: 26,113,206 km (0.118 R)
• M21: 27,656,308 km (0.1 R)
• M22: 32,855,582 km (0.111 R)

Planet 10 - Ice Giant

Semi-Major Axis: 10.9 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 743.4

Radius: 4.2

Gravity: 42.14 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 9.37 AU - 12.43 AU

Year: 23607 Days

Day: 22.8 Hours

Environment

Temp: -222 °C

Axial Tilt: 2.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 87,332,699 km

• M1: 52,210 km (0.12 R)
• M2: 335,249 km (0.053 R)
• M3: 1,273,975 km (0.117 R)
• M4: 1,621,940 km (0.06 R)
• M5: 2,728,665 km (0.112 R)
• M6: 4,331,457 km (0.073 R)
• M7: 5,513,430 km (0.059 R)
• M8: 7,487,074 km (0.113 R)
• M9: 8,165,800 km (0.072 R)
• M10: 8,328,113 km (0.088 R)
• M11: 9,347,324 km (0.108 R)
• M12: 10,831,933 km (0.097 R)
• M13: 11,093,729 km (0.092 R)
• M14: 12,754,266 km (0.072 R)
• M15: 13,193,934 km (0.085 R)
• M16: 16,731,774 km (0.115 R)
• M17: 21,360,930 km (0.12 R)
• M18: 21,876,445 km (0.097 R)
• M19: 23,363,896 km (0.059 R)
• M20: 24,804,374 km (0.03 R)
• M21: 27,617,263 km (0.073 R)
• M22: 32,223,980 km (0.119 R)
• M23: 37,914,384 km (0.041 R)
• M24: 38,669,554 km (0.078 R)
• M25: 38,974,434 km (0.088 R)
• M26: 40,837,376 km (0.086 R)
• M27: 48,175,900 km (0.099 R)
• M28: 55,374,101 km (0.099 R)
• M29: 65,175,903 km (0.108 R)
• M30: 70,483,635 km (0.117 R)
• M31: 81,447,813 km (0.119 R)
• M32: 82,451,614 km (0.111 R)
• M33: 87,332,694 km (0.096 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 205 - 17,624 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit