🌌 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: 938.9

Radius: 8.8

Gravity: 12.12 G

Time & Orbit

Eccentricity (e): 0.183

Orbit Range: 0.99 AU - 1.43 AU

Year: 873 Days

Day: 13.7 Hours

Environment

Temp: -163 °C

Axial Tilt: 16.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 68,242,377 km

• M1: 109,506 km (0.106 R)
• M2: 622,028 km (0.085 R)
• M3: 980,764 km (0.067 R)
• M4: 1,307,186 km (0.054 R)
• M5: 1,592,918 km (0.113 R)
• M6: 1,989,801 km (0.07 R)
• M7: 2,827,849 km (0.109 R)
• M8: 3,104,305 km (0.099 R)
• M9: 3,560,729 km (0.111 R)
• M10: 5,359,344 km (0.094 R)
• M11: 6,146,677 km (0.097 R)
• M12: 6,636,461 km (0.111 R)
• M13: 7,128,189 km (0.091 R)
• M14: 7,744,981 km (0.114 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.81 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 717.8

Radius: 12.8

Gravity: 4.38 G

Time & Orbit

Eccentricity (e): 0.108

Orbit Range: 1.61 AU - 2.01 AU

Year: 1597 Days

Day: 6.2 Hours

Environment

Temp: -188 °C

Axial Tilt: 10.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 68,242,377 km

• M1: 174,282 km (0.084 R)
• M2: 761,752 km (0.098 R)
• M3: 1,649,616 km (0.052 R)
• M4: 2,556,328 km (0.109 R)
• M5: 3,408,288 km (0.047 R)
• M6: 4,499,156 km (0.076 R)
• M7: 7,094,829 km (0.113 R)
• M8: 8,118,377 km (0.085 R)
• M9: 8,590,508 km (0.048 R)
• M10: 9,112,156 km (0.072 R)
• M11: 9,720,271 km (0.116 R)
• M12: 11,268,759 km (0.086 R)
• M13: 12,621,572 km (0.107 R)
• M14: 13,175,982 km (0.042 R)

Planet 3 - Gas Giant

Semi-Major Axis: 3.06 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 833.8

Radius: 10.7

Gravity: 7.28 G

Time & Orbit

Eccentricity (e): 0.166

Orbit Range: 2.55 AU - 3.57 AU

Year: 3511 Days

Day: 12.9 Hours

Environment

Temp: -199 °C

Axial Tilt: 37.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 68,242,377 km

• M1: 133,292 km (0.109 R)
• M2: 543,489 km (0.087 R)
• M3: 971,189 km (0.073 R)
• M4: 1,469,350 km (0.072 R)
• M5: 1,970,503 km (0.088 R)
• M6: 2,648,182 km (0.076 R)
• M7: 3,262,730 km (0.07 R)
• M8: 5,284,694 km (0.048 R)
• M9: 5,941,579 km (0.11 R)
• M10: 6,379,152 km (0.074 R)
• M11: 7,385,198 km (0.083 R)
• M12: 8,065,719 km (0.084 R)
• M13: 12,391,042 km (0.11 R)
• M14: 13,500,460 km (0.088 R)
• M15: 13,952,096 km (0.078 R)
• M16: 15,476,498 km (0.117 R)
• M17: 17,050,866 km (0.109 R)
• M18: 17,460,615 km (0.057 R)
• M19: 17,997,073 km (0.089 R)
• M20: 20,450,029 km (0.089 R)
• M21: 21,585,926 km (0.111 R)
• M22: 23,837,374 km (0.078 R)
• M23: 25,095,043 km (0.106 R)

Planet 4 - Gas Giant

Semi-Major Axis: 3.08 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 663.6

Radius: 10.6

Gravity: 5.91 G

Time & Orbit

Eccentricity (e): 0.06

Orbit Range: 2.9 AU - 3.26 AU

Year: 3546 Days

Day: 8.3 Hours

Environment

Temp: -214 °C

Axial Tilt: 5.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 68,242,377 km

• M1: 131,796 km (0.08 R)
• M2: 696,228 km (0.097 R)
• M3: 1,036,115 km (0.11 R)
• M4: 1,418,188 km (0.115 R)
• M5: 1,894,956 km (0.108 R)
• M6: 2,270,746 km (0.073 R)
• M7: 2,632,324 km (0.057 R)
• M8: 3,050,151 km (0.11 R)
• M9: 3,873,238 km (0.103 R)
• M10: 4,281,491 km (0.12 R)
• M11: 5,084,084 km (0.076 R)
• M12: 5,521,657 km (0.098 R)
• M13: 6,501,823 km (0.088 R)
• M14: 6,863,550 km (0.081 R)
• M15: 7,463,587 km (0.119 R)
• M16: 8,064,223 km (0.04 R)
• M17: 9,514,125 km (0.083 R)
• M18: 10,545,453 km (0.033 R)
• M19: 11,173,465 km (0.074 R)
• M20: 12,004,481 km (0.105 R)
• M21: 13,789,633 km (0.067 R)
• M22: 14,136,849 km (0.108 R)
• M23: 14,694,251 km (0.098 R)
• M24: 16,454,868 km (0.069 R)
• M25: 17,015,112 km (0.086 R)

Planet 5 - Gas Giant

Semi-Major Axis: 5.05 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 314.8

Radius: 13.6

Gravity: 1.7 G

Time & Orbit

Eccentricity (e): 0.187

Orbit Range: 4.11 AU - 5.99 AU

Year: 7445 Days

Day: 10.2 Hours

Environment

Temp: -209 °C

Axial Tilt: 38.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 68,242,377 km

• M1: 169,494 km (0.083 R)
• M2: 597,344 km (0.098 R)
• M3: 1,034,918 km (0.083 R)
• M4: 2,003,115 km (0.101 R)
• M5: 2,488,561 km (0.114 R)
• M6: 3,326,159 km (0.092 R)
• M7: 3,900,914 km (0.107 R)
• M8: 4,417,625 km (0.077 R)
• M9: 6,761,076 km (0.091 R)
• M10: 7,197,303 km (0.083 R)
• M11: 9,461,617 km (0.082 R)
• M12: 10,095,014 km (0.115 R)
• M13: 11,353,132 km (0.069 R)
• M14: 11,778,888 km (0.12 R)
• M15: 14,452,650 km (0.05 R)
• M16: 15,293,690 km (0.091 R)
• M17: 19,054,281 km (0.109 R)
• M18: 20,830,008 km (0.039 R)
• M19: 21,613,601 km (0.106 R)
• M20: 25,506,287 km (0.117 R)

Planet 6 - Gas Giant

Semi-Major Axis: 5.18 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 588.2

Radius: 9.4

Gravity: 6.66 G

Time & Orbit

Eccentricity (e): 0.221

Orbit Range: 4.04 AU - 6.32 AU

Year: 7734 Days

Day: 7.4 Hours

Environment

Temp: -224 °C

Axial Tilt: 25.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 68,242,377 km

• M1: 116,836 km (0.096 R)
• M2: 427,700 km (0.119 R)
• M3: 861,833 km (0.061 R)
• M4: 1,202,767 km (0.101 R)
• M5: 1,530,087 km (0.104 R)
• M6: 1,993,242 km (0.11 R)
• M7: 2,696,950 km (0.115 R)
• M8: 3,650,936 km (0.107 R)
• M9: 4,192,480 km (0.11 R)
• M10: 5,193,440 km (0.11 R)
• M11: 5,782,257 km (0.086 R)
• M12: 6,982,780 km (0.112 R)
• M13: 7,316,682 km (0.069 R)
• M14: 10,008,696 km (0.108 R)
• M15: 10,578,365 km (0.1 R)
• M16: 11,320,520 km (0.031 R)
• M17: 13,131,252 km (0.1 R)
• M18: 13,698,677 km (0.062 R)
• M19: 14,046,941 km (0.099 R)
• M20: 18,138,592 km (0.052 R)
• M21: 18,842,450 km (0.104 R)
• M22: 19,858,369 km (0.091 R)
• M23: 21,920,127 km (0.095 R)
• M24: 22,477,080 km (0.113 R)
• M25: 23,702,436 km (0.068 R)
• M26: 25,057,943 km (0.03 R)
• M27: 27,095,914 km (0.111 R)
• M28: 35,916,055 km (0.102 R)
• M29: 36,579,073 km (0.108 R)

Planet 7 - Ice Giant

Semi-Major Axis: 9.9 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 473.4

Radius: 4.6

Gravity: 22.37 G

Time & Orbit

Eccentricity (e): 0.096

Orbit Range: 8.95 AU - 10.85 AU

Year: 20434 Days

Day: 17.8 Hours

Environment

Temp: -228 °C

Axial Tilt: 35.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 68,242,377 km

• M1: 57,296 km (0.112 R)
• M2: 341,831 km (0.052 R)
• M3: 744,399 km (0.09 R)
• M4: 908,657 km (0.105 R)
• M5: 1,241,812 km (0.098 R)
• M6: 3,056,434 km (0.032 R)
• M7: 4,453,828 km (0.093 R)
• M8: 5,403,176 km (0.118 R)
• M9: 5,825,939 km (0.093 R)
• M10: 7,504,128 km (0.035 R)
• M11: 10,208,409 km (0.074 R)
• M12: 14,785,206 km (0.07 R)
• M13: 15,231,457 km (0.113 R)
• M14: 15,686,683 km (0.097 R)
• M15: 16,783,984 km (0.069 R)
• M16: 18,869,079 km (0.098 R)
• M17: 25,190,337 km (0.116 R)
• M18: 26,691,551 km (0.094 R)
• M19: 32,914,972 km (0.04 R)
• M20: 35,494,339 km (0.095 R)
• M21: 37,928,147 km (0.12 R)
• M22: 41,931,386 km (0.119 R)
• M23: 45,112,285 km (0.093 R)
• M24: 48,450,412 km (0.068 R)
• M25: 51,270,332 km (0.076 R)
• M26: 56,150,214 km (0.095 R)
• M27: 59,819,252 km (0.115 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 326 - 19,832 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit