🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.64

Radius: 0.84

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.191

Orbit Range: 0.52 AU - 0.76 AU

Year: 336 Days

Day: 30.5 Hours

Environment

Temp: -135 °C

Axial Tilt: 39.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 68,658,307 km

• M1: 21,243 km (0.09 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.82 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 74.2

Radius: 12.3

Gravity: 0.49 G

Time & Orbit

Eccentricity (e): 0.099

Orbit Range: 0.74 AU - 0.9 AU

Year: 487 Days

Day: 8.4 Hours

Environment

Temp: -138 °C

Axial Tilt: 0 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (4)

Outer Limit: 68,658,307 km

• M1: 153,039 km (0.096 R)
• M2: 669,450 km (0.113 R)
• M3: 1,737,280 km (0.068 R)
• M4: 2,534,188 km (0.108 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.56 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 411.9

Radius: 8.4

Gravity: 5.84 G

Time & Orbit

Eccentricity (e): 0.039

Orbit Range: 1.5 AU - 1.62 AU

Year: 1278 Days

Day: 6.5 Hours

Environment

Temp: -176 °C

Axial Tilt: 32.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 68,658,307 km

• M1: 105,766 km (0.112 R)
• M2: 547,678 km (0.118 R)
• M3: 862,731 km (0.1 R)
• M4: 1,329,476 km (0.057 R)
• M5: 1,669,213 km (0.09 R)
• M6: 1,976,337 km (0.082 R)
• M7: 3,119,714 km (0.088 R)
• M8: 4,340,133 km (0.073 R)
• M9: 4,779,802 km (0.074 R)
• M10: 5,464,810 km (0.068 R)
• M11: 6,500,327 km (0.119 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.47 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 455.9

Radius: 11.4

Gravity: 3.51 G

Time & Orbit

Eccentricity (e): 0.142

Orbit Range: 2.12 AU - 2.82 AU

Year: 2547 Days

Day: 14.9 Hours

Environment

Temp: -188 °C

Axial Tilt: 0.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 68,658,307 km

• M1: 142,118 km (0.075 R)
• M2: 540,048 km (0.107 R)
• M3: 926,160 km (0.074 R)
• M4: 1,316,162 km (0.086 R)
• M5: 1,883,736 km (0.111 R)
• M6: 2,276,132 km (0.098 R)
• M7: 2,810,944 km (0.042 R)
• M8: 3,213,063 km (0.077 R)
• M9: 3,907,347 km (0.066 R)
• M10: 5,523,901 km (0.108 R)
• M11: 6,083,697 km (0.1 R)
• M12: 7,147,188 km (0.077 R)
• M13: 7,723,439 km (0.114 R)
• M14: 8,206,640 km (0.103 R)
• M15: 9,233,629 km (0.098 R)
• M16: 10,200,780 km (0.047 R)
• M17: 12,295,599 km (0.094 R)
• M18: 14,938,095 km (0.037 R)
• M19: 15,357,717 km (0.074 R)
• M20: 15,737,397 km (0.102 R)

Planet 5 - Gas Giant

Semi-Major Axis: 3.46 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 648.1

Radius: 13.9

Gravity: 3.35 G

Time & Orbit

Eccentricity (e): 0.018

Orbit Range: 3.4 AU - 3.52 AU

Year: 4222 Days

Day: 5.9 Hours

Environment

Temp: -200 °C

Axial Tilt: 37.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 68,658,307 km

• M1: 172,935 km (0.117 R)
• M2: 1,043,146 km (0.096 R)
• M3: 1,709,604 km (0.117 R)
• M4: 2,353,474 km (0.067 R)
• M5: 3,501,189 km (0.104 R)
• M6: 5,200,770 km (0.109 R)
• M7: 9,274,769 km (0.094 R)
• M8: 10,324,048 km (0.1 R)
• M9: 16,103,463 km (0.109 R)
• M10: 20,394,079 km (0.048 R)
• M11: 24,708,931 km (0.117 R)
• M12: 26,483,012 km (0.119 R)

Planet 6 - Gas Giant

Semi-Major Axis: 3.62 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 851.5

Radius: 9.4

Gravity: 9.64 G

Time & Orbit

Eccentricity (e): 0.15

Orbit Range: 3.08 AU - 4.16 AU

Year: 4518 Days

Day: 8.9 Hours

Environment

Temp: -211 °C

Axial Tilt: 2.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 68,658,307 km

• M1: 117,285 km (0.111 R)
• M2: 456,722 km (0.056 R)
• M3: 892,950 km (0.115 R)
• M4: 1,326,185 km (0.116 R)
• M5: 1,815,221 km (0.105 R)
• M6: 2,622,451 km (0.117 R)
• M7: 3,215,606 km (0.052 R)
• M8: 3,717,208 km (0.095 R)
• M9: 4,983,554 km (0.117 R)
• M10: 5,312,819 km (0.09 R)
• M11: 6,107,183 km (0.045 R)
• M12: 7,321,469 km (0.098 R)
• M13: 8,457,216 km (0.056 R)
• M14: 9,414,044 km (0.113 R)
• M15: 10,004,507 km (0.078 R)
• M16: 10,353,070 km (0.102 R)
• M17: 10,936,502 km (0.105 R)
• M18: 12,819,191 km (0.093 R)
• M19: 16,421,508 km (0.095 R)
• M20: 18,034,323 km (0.107 R)
• M21: 18,485,958 km (0.077 R)
• M22: 20,299,234 km (0.075 R)
• M23: 21,644,269 km (0.092 R)
• M24: 22,972,399 km (0.086 R)
• M25: 26,364,082 km (0.108 R)
• M26: 27,029,942 km (0.09 R)
• M27: 27,451,658 km (0.083 R)
• M28: 28,656,220 km (0.1 R)

Planet 7 - Gas Giant

Semi-Major Axis: 4.82 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 909.9

Radius: 10.7

Gravity: 7.95 G

Time & Orbit

Eccentricity (e): 0.032

Orbit Range: 4.67 AU - 4.97 AU

Year: 6942 Days

Day: 8.3 Hours

Environment

Temp: -219 °C

Axial Tilt: 8.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 68,658,307 km

• M1: 133,142 km (0.056 R)
• M2: 467,493 km (0.11 R)
• M3: 970,890 km (0.05 R)
• M4: 1,383,631 km (0.115 R)
• M5: 1,780,215 km (0.094 R)
• M6: 2,118,904 km (0.084 R)
• M7: 2,632,474 km (0.066 R)
• M8: 3,162,050 km (0.081 R)
• M9: 4,977,420 km (0.117 R)
• M10: 5,342,140 km (0.111 R)
• M11: 8,002,140 km (0.113 R)
• M12: 8,850,509 km (0.091 R)
• M13: 9,525,495 km (0.033 R)
• M14: 11,704,238 km (0.082 R)
• M15: 15,759,836 km (0.089 R)
• M16: 16,886,608 km (0.08 R)
• M17: 17,365,919 km (0.09 R)
• M18: 17,784,045 km (0.064 R)
• M19: 19,449,070 km (0.067 R)
• M20: 24,364,856 km (0.057 R)
• M21: 24,977,160 km (0.065 R)
• M22: 27,061,656 km (0.108 R)
• M23: 28,003,076 km (0.114 R)
• M24: 29,161,412 km (0.098 R)
• M25: 30,552,972 km (0.119 R)
• M26: 34,662,425 km (0.094 R)
• M27: 37,830,459 km (0.099 R)
• M28: 38,769,934 km (0.033 R)
• M29: 39,845,243 km (0.104 R)

Planet 8 - Ice Giant

Semi-Major Axis: 7.94 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 76.5

Radius: 3.1

Gravity: 7.96 G

Time & Orbit

Eccentricity (e): 0.048

Orbit Range: 7.56 AU - 8.32 AU

Year: 14677 Days

Day: 23.9 Hours

Environment

Temp: -225 °C

Axial Tilt: 8.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 68,658,307 km

• M1: 151,543 km (0.062 R)
• M2: 434,881 km (0.09 R)
• M3: 561,890 km (0.051 R)
• M4: 692,189 km (0.109 R)
• M5: 1,304,194 km (0.099 R)
• M6: 1,450,950 km (0.03 R)
• M7: 1,571,226 km (0.054 R)
• M8: 2,016,430 km (0.061 R)
• M9: 4,779,054 km (0.098 R)
• M10: 5,465,708 km (0.091 R)
• M11: 7,412,574 km (0.118 R)
• M12: 7,625,901 km (0.11 R)
• M13: 8,754,767 km (0.05 R)
• M14: 9,113,951 km (0.083 R)
• M15: 12,953,979 km (0.114 R)
• M16: 13,951,049 km (0.119 R)
• M17: 18,647,375 km (0.068 R)
• M18: 22,106,825 km (0.109 R)

Planet 9 - Ice Giant

Semi-Major Axis: 8.77 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 319.1

Radius: 3.9

Gravity: 20.98 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 7.25 AU - 10.29 AU

Year: 17038 Days

Day: 20.3 Hours

Environment

Temp: -234 °C

Axial Tilt: 14.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 68,658,307 km

• M1: 48,919 km (0.105 R)
• M2: 304,132 km (0.063 R)
• M3: 553,063 km (0.109 R)
• M4: 885,919 km (0.066 R)
• M5: 1,551,031 km (0.028 R)
• M6: 1,688,062 km (0.067 R)
• M7: 1,866,383 km (0.067 R)
• M8: 2,242,023 km (0.063 R)
• M9: 2,519,228 km (0.076 R)
• M10: 3,725,137 km (0.102 R)
• M11: 4,258,902 km (0.089 R)
• M12: 5,442,071 km (0.065 R)
• M13: 5,905,077 km (0.117 R)
• M14: 6,510,499 km (0.057 R)
• M15: 8,157,721 km (0.063 R)
• M16: 9,855,657 km (0.103 R)
• M17: 10,116,107 km (0.085 R)
• M18: 11,373,178 km (0.045 R)
• M19: 14,794,033 km (0.116 R)
• M20: 15,481,884 km (0.119 R)
• M21: 15,833,738 km (0.064 R)
• M22: 16,553,304 km (0.104 R)
• M23: 16,699,760 km (0.108 R)
• M24: 18,447,213 km (0.098 R)
• M25: 19,243,522 km (0.092 R)
• M26: 26,959,481 km (0.115 R)
• M27: 27,264,062 km (0.116 R)
• M28: 27,571,037 km (0.102 R)
• M29: 29,033,955 km (0.081 R)
• M30: 31,886,637 km (0.09 R)
• M31: 35,161,633 km (0.051 R)
• M32: 40,351,034 km (0.087 R)
• M33: 48,680,194 km (0.044 R)
• M34: 49,131,830 km (0.113 R)

Planet 10 - Ice Giant

Semi-Major Axis: 9.81 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 495.5

Radius: 3.8

Gravity: 34.31 G

Time & Orbit

Eccentricity (e): 0.055

Orbit Range: 9.27 AU - 10.35 AU

Year: 20156 Days

Day: 22.8 Hours

Environment

Temp: -240 °C

Axial Tilt: 32.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 68,658,307 km

• M1: 47,273 km (0.059 R)
• M2: 247,884 km (0.11 R)
• M3: 414,984 km (0.092 R)
• M4: 638,334 km (0.094 R)
• M5: 828,772 km (0.114 R)
• M6: 1,093,710 km (0.073 R)
• M7: 1,353,262 km (0.105 R)
• M8: 2,649,827 km (0.052 R)
• M9: 3,302,074 km (0.108 R)
• M10: 3,932,180 km (0.059 R)
• M11: 5,464,361 km (0.092 R)
• M12: 6,857,118 km (0.097 R)
• M13: 7,730,320 km (0.104 R)
• M14: 8,572,257 km (0.086 R)
• M15: 11,713,364 km (0.041 R)
• M16: 11,903,802 km (0.1 R)
• M17: 13,022,943 km (0.097 R)
• M18: 18,716,190 km (0.062 R)
• M19: 19,064,005 km (0.111 R)
• M20: 19,772,650 km (0.12 R)
• M21: 22,100,093 km (0.119 R)
• M22: 23,783,069 km (0.059 R)
• M23: 24,603,913 km (0.102 R)
• M24: 28,303,468 km (0.039 R)
• M25: 28,531,904 km (0.1 R)
• M26: 33,236,907 km (0.061 R)
• M27: 33,875,241 km (0.027 R)
• M28: 34,132,699 km (0.083 R)
• M29: 36,375,171 km (0.113 R)
• M30: 36,645,195 km (0.12 R)
• M31: 41,150,634 km (0.071 R)
• M32: 45,540,135 km (0.088 R)
• M33: 48,579,216 km (0.075 R)
• M34: 56,130,019 km (0.096 R)
• M35: 56,310,135 km (0.119 R)
• M36: 56,490,550 km (0.087 R)
• M37: 62,473,268 km (0.047 R)
• M38: 63,639,981 km (0.035 R)
• M39: 64,228,799 km (0.11 R)
• M40: 66,822,377 km (0.12 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 196 - 13,321 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit