🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.53 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 553.1

Radius: 12.7

Gravity: 3.43 G

Time & Orbit

Eccentricity (e): 0.233

Orbit Range: 0.41 AU - 0.65 AU

Year: 262 Days

Day: 7.3 Hours

Environment

Temp: -141 °C

Axial Tilt: 22.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (8)

Outer Limit: 39,980,422 km

• M1: 157,975 km (0.063 R)
• M2: 676,781 km (0.098 R)
• M3: 1,088,773 km (0.116 R)
• M4: 1,585,139 km (0.087 R)
• M5: 2,041,113 km (0.109 R)
• M6: 2,468,963 km (0.085 R)
• M7: 3,089,046 km (0.098 R)
• M8: 3,572,696 km (0.083 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.77 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 203.4

Radius: 8.8

Gravity: 2.63 G

Time & Orbit

Eccentricity (e): 0.189

Orbit Range: 0.62 AU - 0.92 AU

Year: 458 Days

Day: 14.4 Hours

Environment

Temp: -161 °C

Axial Tilt: 23.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 39,980,422 km

• M1: 109,506 km (0.116 R)
• M2: 432,936 km (0.057 R)
• M3: 723,156 km (0.045 R)
• M4: 1,073,215 km (0.032 R)
• M5: 1,351,617 km (0.104 R)
• M6: 1,628,373 km (0.111 R)
• M7: 2,283,013 km (0.094 R)
• M8: 2,995,697 km (0.118 R)
• M9: 3,483,686 km (0.086 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.28 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 719.8

Radius: 14.1

Gravity: 3.62 G

Time & Orbit

Eccentricity (e): 0.225

Orbit Range: 0.99 AU - 1.57 AU

Year: 982 Days

Day: 5.1 Hours

Environment

Temp: -176 °C

Axial Tilt: 14.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 39,980,422 km

• M1: 175,329 km (0.037 R)
• M2: 679,474 km (0.073 R)
• M3: 1,268,291 km (0.113 R)
• M4: 1,853,667 km (0.04 R)
• M5: 2,490,206 km (0.074 R)
• M6: 3,041,325 km (0.071 R)
• M7: 3,569,555 km (0.098 R)
• M8: 4,029,718 km (0.044 R)
• M9: 5,071,218 km (0.062 R)
• M10: 5,985,710 km (0.076 R)
• M11: 6,594,573 km (0.031 R)
• M12: 8,168,792 km (0.093 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.92 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 990.5

Radius: 14.4

Gravity: 4.78 G

Time & Orbit

Eccentricity (e): 0.127

Orbit Range: 2.55 AU - 3.29 AU

Year: 3384 Days

Day: 14.5 Hours

Environment

Temp: -207 °C

Axial Tilt: 36 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 39,980,422 km

• M1: 181,313 km (0.056 R)
• M2: 633,248 km (0.111 R)
• M3: 1,135,747 km (0.046 R)
• M4: 1,613,712 km (0.077 R)
• M5: 2,171,862 km (0.117 R)
• M6: 2,658,055 km (0.112 R)
• M7: 3,198,702 km (0.069 R)
• M8: 4,115,437 km (0.093 R)
• M9: 5,253,728 km (0.068 R)
• M10: 5,882,787 km (0.116 R)
• M11: 8,255,259 km (0.106 R)
• M12: 8,955,527 km (0.084 R)
• M13: 11,929,533 km (0.057 R)
• M14: 19,365,145 km (0.114 R)
• M15: 21,005,037 km (0.04 R)
• M16: 22,312,074 km (0.118 R)
• M17: 23,237,187 km (0.041 R)

Planet 5 - Gas Giant

Semi-Major Axis: 3.35 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 909.9

Radius: 12.8

Gravity: 5.55 G

Time & Orbit

Eccentricity (e): 0.018

Orbit Range: 3.29 AU - 3.41 AU

Year: 4159 Days

Day: 11.6 Hours

Environment

Temp: -208 °C

Axial Tilt: 21.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 39,980,422 km

• M1: 159,471 km (0.106 R)
• M2: 599,139 km (0.117 R)
• M3: 2,337,916 km (0.071 R)
• M4: 2,873,326 km (0.11 R)
• M5: 3,700,453 km (0.045 R)
• M6: 4,937,927 km (0.06 R)
• M7: 5,709,852 km (0.063 R)
• M8: 6,247,656 km (0.086 R)
• M9: 6,753,895 km (0.117 R)
• M10: 7,425,290 km (0.083 R)
• M11: 8,401,716 km (0.081 R)
• M12: 9,421,076 km (0.116 R)
• M13: 10,346,638 km (0.046 R)
• M14: 11,705,285 km (0.118 R)
• M15: 13,855,605 km (0.111 R)
• M16: 14,500,073 km (0.1 R)
• M17: 14,996,439 km (0.095 R)
• M18: 17,650,754 km (0.034 R)
• M19: 20,881,619 km (0.044 R)
• M20: 21,657,733 km (0.083 R)
• M21: 23,796,234 km (0.111 R)
• M22: 24,721,048 km (0.084 R)
• M23: 25,350,855 km (0.116 R)
• M24: 25,830,167 km (0.099 R)
• M25: 26,806,891 km (0.101 R)

Planet 6 - Ice Giant

Semi-Major Axis: 5.73 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 858

Radius: 4.7

Gravity: 38.84 G

Time & Orbit

Eccentricity (e): 0.157

Orbit Range: 4.83 AU - 6.63 AU

Year: 9303 Days

Day: 19.1 Hours

Environment

Temp: -224 °C

Axial Tilt: 36.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 39,980,422 km

• M1: 64,925 km (0.116 R)
• M2: 224,397 km (0.115 R)
• M3: 641,326 km (0.115 R)
• M4: 826,977 km (0.101 R)
• M5: 1,092,513 km (0.052 R)
• M6: 1,295,518 km (0.084 R)
• M7: 2,469,711 km (0.073 R)
• M8: 2,651,921 km (0.119 R)
• M9: 3,112,533 km (0.088 R)
• M10: 3,497,897 km (0.089 R)
• M11: 4,162,860 km (0.088 R)
• M12: 4,450,985 km (0.079 R)
• M13: 4,971,586 km (0.08 R)
• M14: 5,230,091 km (0.077 R)
• M15: 5,738,874 km (0.105 R)
• M16: 7,215,853 km (0.08 R)
• M17: 8,285,628 km (0.065 R)
• M18: 8,881,775 km (0.063 R)
• M19: 9,703,965 km (0.086 R)
• M20: 12,830,561 km (0.091 R)
• M21: 13,942,372 km (0.114 R)
• M22: 14,133,708 km (0.119 R)
• M23: 17,512,525 km (0.11 R)
• M24: 17,960,122 km (0.051 R)
• M25: 20,558,787 km (0.099 R)
• M26: 22,336,757 km (0.114 R)
• M27: 24,584,016 km (0.085 R)
• M28: 25,333,801 km (0.044 R)
• M29: 26,486,752 km (0.056 R)
• M30: 27,774,939 km (0.102 R)
• M31: 29,837,445 km (0.105 R)
• M32: 40,647,387 km (0.106 R)
• M33: 42,625,819 km (0.096 R)
• M34: 43,434,994 km (0.115 R)
• M35: 45,222,988 km (0.085 R)
• M36: 46,347,365 km (0.119 R)

Planet 7 - Ice Giant

Semi-Major Axis: 6.75 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 924.3

Radius: 6.7

Gravity: 20.59 G

Time & Orbit

Eccentricity (e): 0.129

Orbit Range: 5.88 AU - 7.62 AU

Year: 11895 Days

Day: 15.7 Hours

Environment

Temp: -225 °C

Axial Tilt: 36.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 39,980,422 km

• M1: 83,326 km (0.113 R)
• M2: 465,399 km (0.093 R)
• M3: 690,095 km (0.044 R)
• M4: 1,103,135 km (0.057 R)
• M5: 1,801,458 km (0.106 R)
• M6: 2,275,982 km (0.099 R)
• M7: 2,785,064 km (0.073 R)
• M8: 3,393,329 km (0.11 R)
• M9: 4,116,185 km (0.062 R)
• M10: 5,072,714 km (0.113 R)
• M11: 7,198,201 km (0.09 R)
• M12: 8,053,003 km (0.069 R)
• M13: 11,022,072 km (0.111 R)
• M14: 11,371,682 km (0.104 R)
• M15: 12,093,342 km (0.09 R)
• M16: 12,465,392 km (0.104 R)
• M17: 15,001,525 km (0.115 R)
• M18: 16,240,046 km (0.069 R)
• M19: 16,769,323 km (0.083 R)
• M20: 17,545,287 km (0.096 R)
• M21: 23,087,739 km (0.032 R)
• M22: 24,537,192 km (0.1 R)
• M23: 26,355,405 km (0.077 R)
• M24: 33,183,500 km (0.078 R)
• M25: 35,655,605 km (0.118 R)
• M26: 36,678,107 km (0.12 R)
• M27: 38,513,972 km (0.096 R)
• M28: 43,082,392 km (0.057 R)
• M29: 44,829,246 km (0.116 R)
• M30: 45,720,251 km (0.072 R)
• M31: 48,619,458 km (0.08 R)
• M32: 48,931,519 km (0.095 R)
• M33: 51,315,211 km (0.113 R)
• M34: 52,453,651 km (0.066 R)
• M35: 53,442,792 km (0.034 R)
• M36: 54,780,945 km (0.072 R)

Planet 8 - Ice Giant

Semi-Major Axis: 8.45 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 212.9

Radius: 6.5

Gravity: 5.04 G

Time & Orbit

Eccentricity (e): 0.109

Orbit Range: 7.53 AU - 9.37 AU

Year: 16660 Days

Day: 20.7 Hours

Environment

Temp: -237 °C

Axial Tilt: 11.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 39,980,422 km

• M1: 101,577 km (0.086 R)
• M2: 702,661 km (0.075 R)
• M3: 1,191,697 km (0.099 R)
• M4: 1,411,755 km (0.086 R)
• M5: 1,732,643 km (0.1 R)
• M6: 3,528,266 km (0.032 R)
• M7: 4,343,125 km (0.071 R)
• M8: 5,245,201 km (0.093 R)
• M9: 6,052,131 km (0.093 R)
• M10: 6,709,614 km (0.098 R)
• M11: 7,016,739 km (0.103 R)
• M12: 7,293,046 km (0.082 R)
• M13: 7,783,727 km (0.071 R)
• M14: 8,383,614 km (0.096 R)
• M15: 9,014,020 km (0.06 R)
• M16: 10,883,993 km (0.07 R)
• M17: 16,245,880 km (0.107 R)
• M18: 20,154,723 km (0.103 R)
• M19: 27,660,347 km (0.091 R)
• M20: 29,971,485 km (0.094 R)
• M21: 30,804,595 km (0.056 R)
• M22: 37,671,885 km (0.075 R)

Planet 9 - Ice Giant

Semi-Major Axis: 8.47 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 142.2

Radius: 5.5

Gravity: 4.7 G

Time & Orbit

Eccentricity (e): 0.157

Orbit Range: 7.14 AU - 9.8 AU

Year: 16719 Days

Day: 22.5 Hours

Environment

Temp: -239 °C

Axial Tilt: 11.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 39,980,422 km

• M1: 68,366 km (0.097 R)
• M2: 382,971 km (0.111 R)
• M3: 737,966 km (0.032 R)
• M4: 916,736 km (0.076 R)
• M5: 1,327,831 km (0.098 R)
• M6: 2,490,954 km (0.096 R)
• M7: 2,739,436 km (0.105 R)
• M8: 3,132,280 km (0.075 R)
• M9: 4,185,748 km (0.109 R)
• M10: 5,147,812 km (0.115 R)
• M11: 8,433,281 km (0.093 R)
• M12: 8,732,626 km (0.118 R)
• M13: 8,950,590 km (0.082 R)
• M14: 14,173,052 km (0.096 R)
• M15: 14,903,538 km (0.097 R)
• M16: 15,787,063 km (0.083 R)
• M17: 22,074,662 km (0.036 R)
• M18: 23,388,131 km (0.065 R)
• M19: 26,079,696 km (0.109 R)
• M20: 28,395,321 km (0.088 R)
• M21: 29,456,120 km (0.034 R)
• M22: 35,712,153 km (0.046 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: 246 - 15,282 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit