🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.3

Radius: 1.11

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.194

Orbit Range: 0.47 AU - 0.69 AU

Year: 165 Days

Day: 39.9 Hours

Environment

Temp: 167 °C

Axial Tilt: 15.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Gas Giant

Semi-Major Axis: 4.95 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 214.2

Radius: 8.5

Gravity: 2.96 G

Time & Orbit

Eccentricity (e): 0.113

Orbit Range: 4.39 AU - 5.51 AU

Year: 4105 Days

Day: 6.6 Hours

Environment

Temp: -147 °C

Axial Tilt: 44.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 91,317,657 km

• M1: 106,962 km (0.032 R)
• M2: 412,591 km (0.075 R)
• M3: 753,674 km (0.087 R)
• M4: 1,063,042 km (0.065 R)
• M5: 1,733,690 km (0.067 R)
• M6: 2,032,586 km (0.12 R)
• M7: 2,950,369 km (0.109 R)
• M8: 3,414,272 km (0.109 R)
• M9: 3,964,792 km (0.115 R)
• M10: 4,509,478 km (0.11 R)
• M11: 5,288,883 km (0.045 R)
• M12: 5,624,730 km (0.026 R)
• M13: 5,974,789 km (0.1 R)
• M14: 6,500,027 km (0.114 R)
• M15: 7,582,667 km (0.118 R)
• M16: 8,551,463 km (0.031 R)
• M17: 11,548,806 km (0.03 R)
• M18: 12,239,350 km (0.059 R)
• M19: 12,700,560 km (0.117 R)
• M20: 13,702,417 km (0.12 R)
• M21: 14,476,137 km (0.11 R)
• M22: 15,087,244 km (0.113 R)
• M23: 15,375,071 km (0.099 R)
• M24: 16,060,827 km (0.107 R)
• M25: 17,704,908 km (0.111 R)

Planet 3 - Gas Giant

Semi-Major Axis: 6.97 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 216.3

Radius: 8.5

Gravity: 2.99 G

Time & Orbit

Eccentricity (e): 0.215

Orbit Range: 5.47 AU - 8.47 AU

Year: 6860 Days

Day: 14.1 Hours

Environment

Temp: -159 °C

Axial Tilt: 36.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 91,317,657 km

• M1: 105,766 km (0.113 R)
• M2: 438,023 km (0.111 R)
• M3: 866,172 km (0.092 R)
• M4: 1,227,301 km (0.117 R)
• M5: 1,526,048 km (0.077 R)
• M6: 1,848,132 km (0.118 R)
• M7: 2,129,825 km (0.11 R)
• M8: 2,730,610 km (0.09 R)
• M9: 3,135,123 km (0.106 R)
• M10: 5,816,066 km (0.055 R)
• M11: 6,248,553 km (0.051 R)
• M12: 6,548,647 km (0.066 R)
• M13: 7,242,781 km (0.1 R)
• M14: 8,231,922 km (0.086 R)
• M15: 8,519,898 km (0.12 R)
• M16: 8,814,606 km (0.109 R)
• M17: 9,308,279 km (0.076 R)
• M18: 10,814,280 km (0.101 R)
• M19: 11,647,840 km (0.113 R)
• M20: 12,523,436 km (0.091 R)
• M21: 17,808,879 km (0.048 R)
• M22: 18,230,894 km (0.086 R)
• M23: 19,094,822 km (0.028 R)
• M24: 19,473,304 km (0.113 R)
• M25: 22,895,655 km (0.073 R)
• M26: 23,610,733 km (0.058 R)
• M27: 24,785,824 km (0.099 R)

Planet 4 - Gas Giant

Semi-Major Axis: 10.05 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 529.2

Radius: 9.7

Gravity: 5.62 G

Time & Orbit

Eccentricity (e): 0.068

Orbit Range: 9.37 AU - 10.73 AU

Year: 11877 Days

Day: 10.1 Hours

Environment

Temp: -179 °C

Axial Tilt: 17.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 91,317,657 km

• M1: 121,773 km (0.049 R)
• M2: 1,358,349 km (0.051 R)
• M3: 2,435,603 km (0.117 R)
• M4: 3,130,186 km (0.095 R)
• M5: 5,036,212 km (0.09 R)
• M6: 7,281,676 km (0.111 R)
• M7: 8,854,848 km (0.113 R)
• M8: 9,281,201 km (0.076 R)
• M9: 9,971,745 km (0.077 R)
• M10: 12,483,045 km (0.111 R)
• M11: 17,070,613 km (0.032 R)
• M12: 18,106,578 km (0.098 R)
• M13: 18,486,557 km (0.118 R)
• M14: 25,219,658 km (0.094 R)
• M15: 28,973,667 km (0.111 R)
• M16: 36,592,836 km (0.098 R)
• M17: 38,561,544 km (0.062 R)
• M18: 39,191,052 km (0.102 R)
• M19: 41,382,661 km (0.107 R)
• M20: 48,884,844 km (0.107 R)

Planet 5 - Gas Giant

Semi-Major Axis: 10.31 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 512.1

Radius: 10.4

Gravity: 4.73 G

Time & Orbit

Eccentricity (e): 0.235

Orbit Range: 7.89 AU - 12.73 AU

Year: 12341 Days

Day: 9.7 Hours

Environment

Temp: -186 °C

Axial Tilt: 21.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 91,317,657 km

• M1: 129,402 km (0.11 R)
• M2: 2,343,899 km (0.105 R)
• M3: 6,790,547 km (0.067 R)
• M4: 7,561,574 km (0.072 R)
• M5: 10,486,960 km (0.098 R)
• M6: 13,463,060 km (0.088 R)
• M7: 14,810,339 km (0.044 R)
• M8: 18,453,795 km (0.077 R)
• M9: 20,113,883 km (0.099 R)
• M10: 20,688,787 km (0.073 R)
• M11: 22,920,488 km (0.106 R)
• M12: 25,213,225 km (0.111 R)
• M13: 30,143,073 km (0.095 R)
• M14: 36,280,476 km (0.106 R)
• M15: 41,329,703 km (0.047 R)
• M16: 47,115,550 km (0.077 R)

Planet 6 - Gas Giant

Semi-Major Axis: 10.78 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 864.2

Radius: 11.4

Gravity: 6.65 G

Time & Orbit

Eccentricity (e): 0.203

Orbit Range: 8.59 AU - 12.97 AU

Year: 13194 Days

Day: 11.3 Hours

Environment

Temp: -178 °C

Axial Tilt: 3.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 91,317,657 km

• M1: 141,819 km (0.088 R)
• M2: 528,978 km (0.12 R)
• M3: 1,044,792 km (0.119 R)
• M4: 1,673,701 km (0.062 R)
• M5: 2,236,638 km (0.086 R)
• M6: 4,031,363 km (0.102 R)
• M7: 4,457,568 km (0.095 R)
• M8: 4,981,609 km (0.072 R)
• M9: 8,005,880 km (0.116 R)
• M10: 8,732,177 km (0.08 R)
• M11: 9,240,361 km (0.099 R)
• M12: 9,984,910 km (0.098 R)
• M13: 10,884,292 km (0.049 R)
• M14: 11,294,490 km (0.051 R)
• M15: 11,959,751 km (0.089 R)
• M16: 13,104,773 km (0.104 R)
• M17: 13,569,275 km (0.08 R)
• M18: 14,182,626 km (0.071 R)
• M19: 18,838,411 km (0.112 R)
• M20: 19,516,239 km (0.088 R)
• M21: 23,055,575 km (0.074 R)
• M22: 25,027,125 km (0.09 R)
• M23: 25,434,480 km (0.099 R)
• M24: 34,668,559 km (0.072 R)
• M25: 39,269,291 km (0.037 R)
• M26: 44,261,672 km (0.072 R)
• M27: 49,182,394 km (0.051 R)
• M28: 50,791,918 km (0.07 R)
• M29: 51,939,334 km (0.107 R)
• M30: 53,777,143 km (0.095 R)
• M31: 57,759,289 km (0.091 R)
• M32: 58,292,755 km (0.105 R)

Planet 7 - Ice Giant

Semi-Major Axis: 18.08 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 576.7

Radius: 6.1

Gravity: 15.5 G

Time & Orbit

Eccentricity (e): 0.048

Orbit Range: 17.21 AU - 18.95 AU

Year: 28658 Days

Day: 19.1 Hours

Environment

Temp: -197 °C

Axial Tilt: 2.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 91,317,657 km

• M1: 75,846 km (0.113 R)
• M2: 644,318 km (0.05 R)
• M3: 850,464 km (0.075 R)
• M4: 1,157,289 km (0.119 R)
• M5: 1,698,085 km (0.114 R)
• M6: 2,210,309 km (0.101 R)
• M7: 2,539,424 km (0.094 R)
• M8: 3,354,882 km (0.108 R)
• M9: 4,021,490 km (0.071 R)
• M10: 5,571,922 km (0.103 R)
• M11: 8,334,995 km (0.084 R)
• M12: 10,103,541 km (0.057 R)
• M13: 10,614,418 km (0.076 R)
• M14: 11,966,782 km (0.075 R)
• M15: 12,466,140 km (0.114 R)
• M16: 13,814,017 km (0.105 R)
• M17: 14,443,226 km (0.116 R)
• M18: 14,845,943 km (0.097 R)
• M19: 15,422,493 km (0.047 R)
• M20: 16,185,442 km (0.112 R)
• M21: 16,884,364 km (0.114 R)
• M22: 27,888,334 km (0.078 R)
• M23: 29,274,508 km (0.107 R)
• M24: 31,911,320 km (0.074 R)
• M25: 39,343,492 km (0.037 R)
• M26: 39,656,451 km (0.1 R)
• M27: 49,287,412 km (0.107 R)
• M28: 54,155,177 km (0.07 R)
• M29: 54,736,664 km (0.079 R)
• M30: 57,706,780 km (0.119 R)
• M31: 58,516,554 km (0.077 R)
• M32: 58,720,156 km (0.054 R)
• M33: 70,893,384 km (0.106 R)
• M34: 73,941,291 km (0.112 R)
• M35: 76,831,372 km (0.077 R)
• M36: 79,047,814 km (0.065 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: 418 - 16,949 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit