🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 1.21 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 156

Radius: 12.7

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.041

Orbit Range: 1.16 AU - 1.26 AU

Year: 888 Days

Day: 12.7 Hours

Environment

Temp: -192 °C

Axial Tilt: 34.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 72,803,967 km

• M1: 157,975 km (0.07 R)
• M2: 608,415 km (0.106 R)
• M3: 1,060,200 km (0.062 R)
• M4: 1,588,281 km (0.079 R)
• M5: 2,084,946 km (0.107 R)
• M6: 3,374,629 km (0.085 R)
• M7: 3,799,936 km (0.074 R)
• M8: 4,288,821 km (0.1 R)
• M9: 4,789,675 km (0.083 R)
• M10: 5,361,588 km (0.09 R)
• M11: 5,756,676 km (0.117 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.22 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 331.1

Radius: 8.9

Gravity: 4.18 G

Time & Orbit

Eccentricity (e): 0.111

Orbit Range: 1.08 AU - 1.36 AU

Year: 899 Days

Day: 13.8 Hours

Environment

Temp: -179 °C

Axial Tilt: 32.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 72,803,967 km

• M1: 111,600 km (0.089 R)
• M2: 478,264 km (0.096 R)
• M3: 897,587 km (0.081 R)
• M4: 1,301,202 km (0.08 R)
• M5: 1,749,248 km (0.067 R)
• M6: 2,553,486 km (0.063 R)
• M7: 3,027,412 km (0.083 R)
• M8: 3,323,765 km (0.066 R)
• M9: 3,832,997 km (0.091 R)
• M10: 4,151,042 km (0.108 R)
• M11: 4,629,306 km (0.07 R)
• M12: 5,788,690 km (0.078 R)
• M13: 6,092,074 km (0.029 R)
• M14: 6,981,882 km (0.118 R)
• M15: 7,304,266 km (0.067 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.55 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 161.8

Radius: 9.4

Gravity: 1.83 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 1.31 AU - 1.79 AU

Year: 1287 Days

Day: 7.6 Hours

Environment

Temp: -196 °C

Axial Tilt: 34.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 72,803,967 km

• M1: 116,986 km (0.036 R)
• M2: 648,357 km (0.069 R)
• M3: 1,114,803 km (0.082 R)
• M4: 1,552,676 km (0.104 R)
• M5: 1,863,391 km (0.117 R)
• M6: 2,623,797 km (0.093 R)
• M7: 3,995,610 km (0.117 R)
• M8: 4,603,126 km (0.083 R)
• M9: 4,996,270 km (0.119 R)
• M10: 7,157,959 km (0.074 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.75 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 991.7

Radius: 14.1

Gravity: 4.99 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 1.56 AU - 1.94 AU

Year: 1544 Days

Day: 6.8 Hours

Environment

Temp: -192 °C

Axial Tilt: 46.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 72,803,967 km

• M1: 175,628 km (0.038 R)
• M2: 644,019 km (0.114 R)
• M3: 1,148,014 km (0.092 R)
• M4: 1,609,673 km (0.118 R)
• M5: 2,472,404 km (0.08 R)
• M6: 3,139,311 km (0.065 R)
• M7: 4,144,759 km (0.085 R)
• M8: 5,112,956 km (0.082 R)
• M9: 6,202,328 km (0.114 R)
• M10: 7,497,396 km (0.097 R)
• M11: 8,254,212 km (0.052 R)
• M12: 9,222,709 km (0.092 R)
• M13: 10,161,435 km (0.116 R)
• M14: 10,979,437 km (0.053 R)
• M15: 12,268,521 km (0.116 R)
• M16: 15,420,249 km (0.064 R)

Planet 5 - Gas Giant

Semi-Major Axis: 1.95 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 591.1

Radius: 14.4

Gravity: 2.85 G

Time & Orbit

Eccentricity (e): 0.016

Orbit Range: 1.92 AU - 1.98 AU

Year: 1816 Days

Day: 6.1 Hours

Environment

Temp: -198 °C

Axial Tilt: 32.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 72,803,967 km

• M1: 179,069 km (0.118 R)
• M2: 643,869 km (0.094 R)
• M3: 1,139,337 km (0.108 R)
• M4: 1,604,437 km (0.087 R)
• M5: 2,246,810 km (0.079 R)
• M6: 2,984,777 km (0.087 R)
• M7: 3,624,008 km (0.101 R)
• M8: 4,296,900 km (0.112 R)
• M9: 5,529,287 km (0.071 R)
• M10: 6,252,593 km (0.067 R)
• M11: 7,579,675 km (0.106 R)
• M12: 8,177,917 km (0.094 R)
• M13: 8,654,686 km (0.119 R)
• M14: 9,213,434 km (0.098 R)
• M15: 10,368,928 km (0.097 R)
• M16: 10,892,819 km (0.065 R)
• M17: 11,397,862 km (0.048 R)
• M18: 13,700,173 km (0.098 R)

Planet 6 - Gas Giant

Semi-Major Axis: 2.08 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 201.9

Radius: 13.5

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.049

Orbit Range: 1.98 AU - 2.18 AU

Year: 2000 Days

Day: 5.3 Hours

Environment

Temp: -200 °C

Axial Tilt: 29.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 72,803,967 km

• M1: 167,849 km (0.052 R)
• M2: 656,735 km (0.11 R)
• M3: 1,393,504 km (0.1 R)
• M4: 1,926,222 km (0.064 R)
• M5: 2,476,892 km (0.075 R)
• M6: 3,104,605 km (0.12 R)
• M7: 3,932,330 km (0.106 R)
• M8: 4,939,871 km (0.107 R)
• M9: 5,940,831 km (0.118 R)
• M10: 6,649,775 km (0.071 R)
• M11: 7,145,094 km (0.097 R)
• M12: 8,025,776 km (0.095 R)
• M13: 8,698,219 km (0.03 R)
• M14: 10,434,751 km (0.088 R)

Planet 7 - Gas Giant

Semi-Major Axis: 3.17 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 922.4

Radius: 9.9

Gravity: 9.41 G

Time & Orbit

Eccentricity (e): 0.042

Orbit Range: 3.04 AU - 3.3 AU

Year: 3764 Days

Day: 8.2 Hours

Environment

Temp: -213 °C

Axial Tilt: 47.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 72,803,967 km

• M1: 127,757 km (0.117 R)
• M2: 502,798 km (0.065 R)
• M3: 917,933 km (0.082 R)
• M4: 1,290,730 km (0.093 R)
• M5: 1,690,755 km (0.081 R)
• M6: 2,291,839 km (0.116 R)
• M7: 3,123,155 km (0.059 R)
• M8: 6,056,470 km (0.099 R)
• M9: 6,450,511 km (0.119 R)
• M10: 6,765,265 km (0.115 R)
• M11: 7,324,013 km (0.059 R)
• M12: 10,375,959 km (0.093 R)
• M13: 14,029,737 km (0.071 R)
• M14: 18,399,491 km (0.108 R)
• M15: 20,891,492 km (0.08 R)
• M16: 21,934,339 km (0.058 R)
• M17: 22,720,925 km (0.108 R)
• M18: 24,884,708 km (0.088 R)
• M19: 25,583,181 km (0.059 R)
• M20: 27,510,001 km (0.094 R)

Planet 8 - Gas Giant

Semi-Major Axis: 4.99 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 918.6

Radius: 8.6

Gravity: 12.42 G

Time & Orbit

Eccentricity (e): 0.195

Orbit Range: 4.02 AU - 5.96 AU

Year: 7433 Days

Day: 14.6 Hours

Environment

Temp: -216 °C

Axial Tilt: 32.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 72,803,967 km

• M1: 109,206 km (0.063 R)
• M2: 606,320 km (0.085 R)
• M3: 1,140,534 km (0.096 R)
• M4: 2,425,281 km (0.058 R)
• M5: 3,023,971 km (0.112 R)
• M6: 4,982,207 km (0.051 R)
• M7: 5,386,571 km (0.067 R)
• M8: 5,846,434 km (0.077 R)
• M9: 6,621,651 km (0.102 R)
• M10: 6,919,949 km (0.088 R)
• M11: 10,122,241 km (0.054 R)
• M12: 10,518,825 km (0.039 R)
• M13: 14,694,700 km (0.088 R)
• M14: 17,147,058 km (0.09 R)
• M15: 17,711,042 km (0.1 R)
• M16: 19,859,865 km (0.042 R)
• M17: 21,358,537 km (0.101 R)
• M18: 23,186,324 km (0.086 R)
• M19: 27,245,213 km (0.026 R)
• M20: 27,916,459 km (0.077 R)
• M21: 29,996,318 km (0.093 R)
• M22: 30,301,647 km (0.075 R)
• M23: 31,754,093 km (0.075 R)
• M24: 41,456,263 km (0.101 R)
• M25: 42,857,097 km (0.079 R)

Planet 9 - Ice Giant

Semi-Major Axis: 8.3 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 745.9

Radius: 7.5

Gravity: 13.26 G

Time & Orbit

Eccentricity (e): 0.02

Orbit Range: 8.13 AU - 8.47 AU

Year: 15946 Days

Day: 24.4 Hours

Environment

Temp: -242 °C

Axial Tilt: 27.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 72,803,967 km

• M1: 177,872 km (0.074 R)
• M2: 539,899 km (0.049 R)
• M3: 911,051 km (0.041 R)
• M4: 2,154,359 km (0.09 R)
• M5: 2,642,946 km (0.027 R)
• M6: 3,810,557 km (0.106 R)
• M7: 4,235,714 km (0.095 R)
• M8: 4,725,647 km (0.062 R)
• M9: 5,587,780 km (0.114 R)
• M10: 6,508,405 km (0.11 R)
• M11: 6,982,929 km (0.071 R)
• M12: 10,099,801 km (0.103 R)
• M13: 10,973,752 km (0.063 R)
• M14: 12,475,415 km (0.116 R)
• M15: 20,490,271 km (0.052 R)
• M16: 24,251,610 km (0.05 R)
• M17: 29,832,059 km (0.09 R)
• M18: 31,501,572 km (0.101 R)
• M19: 35,813,431 km (0.049 R)
• M20: 36,345,251 km (0.116 R)
• M21: 46,367,710 km (0.064 R)
• M22: 47,636,899 km (0.054 R)
• M23: 48,441,735 km (0.103 R)
• M24: 53,809,157 km (0.104 R)
• M25: 60,870,177 km (0.098 R)
• M26: 61,248,061 km (0.11 R)

Planet 10 - Ice Giant

Semi-Major Axis: 8.38 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 917.2

Radius: 7.6

Gravity: 15.88 G

Time & Orbit

Eccentricity (e): 0.127

Orbit Range: 7.32 AU - 9.44 AU

Year: 16177 Days

Day: 20.8 Hours

Environment

Temp: -229 °C

Axial Tilt: 31.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 72,803,967 km

• M1: 97,089 km (0.088 R)
• M2: 415,284 km (0.035 R)
• M3: 2,827,998 km (0.093 R)
• M4: 4,084,171 km (0.095 R)
• M5: 4,747,937 km (0.104 R)
• M6: 5,481,416 km (0.117 R)
• M7: 6,204,123 km (0.057 R)
• M8: 8,035,500 km (0.065 R)
• M9: 9,237,818 km (0.07 R)
• M10: 9,910,709 km (0.027 R)
• M11: 13,208,594 km (0.086 R)
• M12: 13,773,476 km (0.102 R)
• M13: 14,651,017 km (0.1 R)
• M14: 15,027,555 km (0.072 R)
• M15: 15,878,468 km (0.047 R)
• M16: 17,676,036 km (0.099 R)
• M17: 19,065,650 km (0.114 R)
• M18: 22,655,401 km (0.063 R)
• M19: 25,033,857 km (0.066 R)
• M20: 26,228,097 km (0.109 R)
• M21: 27,120,299 km (0.117 R)
• M22: 33,548,070 km (0.111 R)
• M23: 34,864,981 km (0.111 R)
• M24: 44,747,266 km (0.058 R)
• M25: 45,221,641 km (0.089 R)
• M26: 50,152,387 km (0.079 R)
• M27: 59,336,799 km (0.099 R)
• M28: 71,502,995 km (0.032 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: 533 - 14,708 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit