🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.6

Radius: 1.84

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.155

Orbit Range: 0.5 AU - 0.68 AU

Year: 288 Days

Day: 17.1 Hours

Environment

Temp: -122 °C

Axial Tilt: 16.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 0.83 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 336.4

Radius: 10.7

Gravity: 2.94 G

Time & Orbit

Eccentricity (e): 0.155

Orbit Range: 0.7 AU - 0.96 AU

Year: 481 Days

Day: 8.2 Hours

Environment

Temp: -148 °C

Axial Tilt: 19.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 74,919,896 km

• M1: 133,142 km (0.105 R)
• M2: 539,300 km (0.079 R)
• M3: 925,263 km (0.097 R)
• M4: 1,439,132 km (0.042 R)
• M5: 1,934,600 km (0.103 R)
• M6: 2,946,330 km (0.075 R)
• M7: 3,360,267 km (0.111 R)
• M8: 3,935,471 km (0.119 R)
• M9: 4,292,860 km (0.078 R)
• M10: 4,644,266 km (0.118 R)

Planet 3 - Gas Giant

Semi-Major Axis: 0.83 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 42.7

Radius: 8

Gravity: 0.67 G

Time & Orbit

Eccentricity (e): 0.113

Orbit Range: 0.74 AU - 0.92 AU

Year: 481 Days

Day: 13.9 Hours

Environment

Temp: -141 °C

Axial Tilt: 37.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (6)

Outer Limit: 74,919,896 km

• M1: 101,128 km (0.097 R)
• M2: 353,201 km (0.061 R)
• M3: 735,124 km (0.12 R)
• M4: 1,022,950 km (0.115 R)
• M5: 1,459,626 km (0.057 R)
• M6: 1,749,846 km (0.071 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.51 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 987.9

Radius: 9.7

Gravity: 10.5 G

Time & Orbit

Eccentricity (e): 0.176

Orbit Range: 1.24 AU - 1.78 AU

Year: 1180 Days

Day: 6.1 Hours

Environment

Temp: -172 °C

Axial Tilt: 34.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 74,919,896 km

• M1: 122,670 km (0.109 R)
• M2: 486,791 km (0.086 R)
• M3: 892,052 km (0.115 R)
• M4: 1,376,899 km (0.11 R)
• M5: 1,852,919 km (0.059 R)
• M6: 2,485,718 km (0.109 R)
• M7: 3,616,229 km (0.114 R)
• M8: 3,950,431 km (0.088 R)
• M9: 4,978,168 km (0.091 R)
• M10: 5,543,648 km (0.118 R)
• M11: 7,004,920 km (0.06 R)
• M12: 7,607,501 km (0.069 R)
• M13: 8,707,643 km (0.108 R)
• M14: 11,397,114 km (0.11 R)
• M15: 11,863,410 km (0.031 R)

Planet 5 - Gas Giant

Semi-Major Axis: 3.24 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 509.4

Radius: 11.3

Gravity: 3.99 G

Time & Orbit

Eccentricity (e): 0.091

Orbit Range: 2.95 AU - 3.53 AU

Year: 3708 Days

Day: 9.4 Hours

Environment

Temp: -204 °C

Axial Tilt: 48.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 74,919,896 km

• M1: 140,622 km (0.094 R)
• M2: 608,863 km (0.113 R)
• M3: 1,137,093 km (0.112 R)
• M4: 1,814,473 km (0.074 R)
• M5: 2,170,216 km (0.086 R)
• M6: 2,557,974 km (0.058 R)
• M7: 2,975,202 km (0.057 R)
• M8: 4,927,604 km (0.101 R)
• M9: 5,372,359 km (0.059 R)
• M10: 7,747,674 km (0.04 R)
• M11: 10,588,986 km (0.038 R)
• M12: 11,039,126 km (0.093 R)
• M13: 11,587,402 km (0.11 R)
• M14: 12,693,080 km (0.094 R)
• M15: 13,771,082 km (0.103 R)
• M16: 14,209,255 km (0.113 R)
• M17: 16,540,887 km (0.07 R)
• M18: 17,769,085 km (0.119 R)
• M19: 19,057,123 km (0.108 R)
• M20: 21,362,127 km (0.078 R)

Planet 6 - Gas Giant

Semi-Major Axis: 3.43 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 855

Radius: 11.7

Gravity: 6.25 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 2.98 AU - 3.88 AU

Year: 4039 Days

Day: 8.9 Hours

Environment

Temp: -198 °C

Axial Tilt: 16.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 74,919,896 km

• M1: 145,858 km (0.097 R)
• M2: 605,273 km (0.085 R)
• M3: 1,277,566 km (0.089 R)
• M4: 2,268,801 km (0.088 R)
• M5: 2,634,419 km (0.028 R)
• M6: 3,039,530 km (0.094 R)
• M7: 3,568,807 km (0.037 R)
• M8: 5,259,263 km (0.114 R)
• M9: 6,481,926 km (0.079 R)
• M10: 7,227,372 km (0.083 R)
• M11: 9,726,854 km (0.044 R)
• M12: 11,980,845 km (0.1 R)
• M13: 12,754,565 km (0.099 R)
• M14: 13,153,692 km (0.095 R)
• M15: 13,612,808 km (0.11 R)
• M16: 14,241,568 km (0.06 R)
• M17: 16,070,701 km (0.082 R)
• M18: 20,123,307 km (0.084 R)
• M19: 25,277,403 km (0.064 R)

Planet 7 - Gas Giant

Semi-Major Axis: 4.55 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 372.5

Radius: 13.1

Gravity: 2.17 G

Time & Orbit

Eccentricity (e): 0.146

Orbit Range: 3.89 AU - 5.21 AU

Year: 6171 Days

Day: 14.1 Hours

Environment

Temp: -218 °C

Axial Tilt: 3.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 74,919,896 km

• M1: 162,912 km (0.118 R)
• M2: 603,478 km (0.071 R)
• M3: 1,044,193 km (0.102 R)
• M4: 2,515,937 km (0.1 R)
• M5: 3,261,682 km (0.116 R)
• M6: 3,772,559 km (0.078 R)
• M7: 5,495,179 km (0.119 R)
• M8: 6,162,235 km (0.117 R)
• M9: 6,817,773 km (0.051 R)
• M10: 8,872,949 km (0.106 R)
• M11: 9,546,738 km (0.069 R)
• M12: 9,958,730 km (0.104 R)
• M13: 10,599,308 km (0.047 R)
• M14: 11,221,785 km (0.09 R)
• M15: 11,868,497 km (0.114 R)
• M16: 12,637,879 km (0.074 R)
• M17: 13,186,005 km (0.12 R)
• M18: 13,906,468 km (0.081 R)
• M19: 15,595,428 km (0.119 R)
• M20: 16,994,019 km (0.114 R)
• M21: 17,478,417 km (0.109 R)
• M22: 18,922,335 km (0.058 R)
• M23: 21,200,561 km (0.092 R)
• M24: 22,915,252 km (0.12 R)
• M25: 24,184,441 km (0.094 R)
• M26: 26,781,460 km (0.089 R)

Planet 8 - Gas Giant

Semi-Major Axis: 5.88 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 373.8

Radius: 8.2

Gravity: 5.56 G

Time & Orbit

Eccentricity (e): 0.243

Orbit Range: 4.45 AU - 7.31 AU

Year: 9066 Days

Day: 13.5 Hours

Environment

Temp: -221 °C

Axial Tilt: 0.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 74,919,896 km

• M1: 102,026 km (0.041 R)
• M2: 673,639 km (0.043 R)
• M3: 1,404,874 km (0.114 R)
• M4: 2,871,232 km (0.059 R)
• M5: 3,686,540 km (0.101 R)
• M6: 4,328,016 km (0.104 R)
• M7: 4,593,702 km (0.098 R)
• M8: 7,887,099 km (0.083 R)
• M9: 8,244,488 km (0.102 R)
• M10: 9,738,373 km (0.068 R)
• M11: 13,252,726 km (0.11 R)
• M12: 14,868,383 km (0.106 R)
• M13: 16,163,302 km (0.069 R)
• M14: 17,265,389 km (0.102 R)
• M15: 17,868,718 km (0.096 R)
• M16: 18,486,108 km (0.033 R)
• M17: 20,423,550 km (0.118 R)
• M18: 21,174,232 km (0.04 R)
• M19: 21,710,541 km (0.107 R)
• M20: 22,413,501 km (0.074 R)
• M21: 23,864,600 km (0.086 R)
• M22: 26,157,188 km (0.112 R)
• M23: 26,863,738 km (0.039 R)
• M24: 30,105,225 km (0.115 R)

Planet 9 - Ice Giant

Semi-Major Axis: 7.53 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 566.8

Radius: 4.9

Gravity: 23.61 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 7.44 AU - 7.62 AU

Year: 13138 Days

Day: 20.7 Hours

Environment

Temp: -216 °C

Axial Tilt: 32.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 74,919,896 km

• M1: 60,886 km (0.098 R)
• M2: 281,842 km (0.087 R)
• M3: 498,759 km (0.118 R)
• M4: 934,089 km (0.032 R)
• M5: 1,098,796 km (0.081 R)
• M6: 1,348,924 km (0.116 R)
• M7: 2,088,087 km (0.101 R)
• M8: 2,432,611 km (0.078 R)
• M9: 2,836,675 km (0.12 R)
• M10: 3,831,650 km (0.106 R)
• M11: 4,591,607 km (0.065 R)
• M12: 4,844,428 km (0.09 R)
• M13: 5,040,102 km (0.105 R)
• M14: 5,658,988 km (0.099 R)
• M15: 7,087,798 km (0.12 R)
• M16: 7,425,739 km (0.064 R)
• M17: 7,598,674 km (0.074 R)
• M18: 9,785,795 km (0.109 R)
• M19: 10,046,245 km (0.106 R)
• M20: 12,060,281 km (0.062 R)
• M21: 13,351,460 km (0.101 R)
• M22: 13,932,050 km (0.119 R)
• M23: 15,562,367 km (0.099 R)
• M24: 15,917,363 km (0.119 R)
• M25: 22,626,379 km (0.047 R)
• M26: 24,485,282 km (0.101 R)
• M27: 26,243,206 km (0.048 R)
• M28: 29,790,022 km (0.097 R)
• M29: 35,444,373 km (0.06 R)
• M30: 38,975,930 km (0.092 R)
• M31: 43,430,805 km (0.083 R)
• M32: 44,559,671 km (0.098 R)
• M33: 52,696,000 km (0.11 R)

Planet 10 - Ice Giant

Semi-Major Axis: 9.59 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 733.6

Radius: 7.2

Gravity: 14.15 G

Time & Orbit

Eccentricity (e): 0.182

Orbit Range: 7.84 AU - 11.34 AU

Year: 18883 Days

Day: 21 Hours

Environment

Temp: -232 °C

Axial Tilt: 30 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 74,919,896 km

• M1: 89,609 km (0.098 R)
• M2: 1,011,880 km (0.061 R)
• M3: 1,497,923 km (0.051 R)
• M4: 4,163,309 km (0.08 R)
• M5: 4,950,942 km (0.119 R)
• M6: 5,633,557 km (0.042 R)
• M7: 7,091,986 km (0.061 R)
• M8: 8,210,978 km (0.041 R)
• M9: 8,469,035 km (0.088 R)
• M10: 11,484,180 km (0.034 R)
• M11: 12,404,057 km (0.113 R)
• M12: 14,539,267 km (0.087 R)
• M13: 14,841,455 km (0.091 R)
• M14: 15,224,874 km (0.082 R)
• M15: 16,991,177 km (0.118 R)
• M16: 21,996,572 km (0.03 R)
• M17: 22,294,720 km (0.11 R)
• M18: 22,797,968 km (0.12 R)
• M19: 24,352,738 km (0.109 R)
• M20: 29,802,140 km (0.119 R)
• M21: 30,167,458 km (0.097 R)
• M22: 31,658,649 km (0.096 R)
• M23: 35,600,404 km (0.04 R)
• M24: 45,399,064 km (0.117 R)
• M25: 46,696,527 km (0.056 R)
• M26: 48,185,624 km (0.11 R)
• M27: 50,564,529 km (0.052 R)
• M28: 53,736,752 km (0.103 R)
• M29: 56,479,479 km (0.064 R)
• M30: 57,979,796 km (0.105 R)
• M31: 59,892,405 km (0.051 R)
• M32: 62,640,069 km (0.042 R)
• M33: 68,808,438 km (0.103 R)
• M34: 72,477,625 km (0.113 R)
• M35: 74,248,415 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: 469 - 13,314 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit