🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.75

Radius: 1.86

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 0.5 AU - 0.6 AU

Year: 268 Days

Day: 28.4 Hours

Environment

Temp: -126 °C

Axial Tilt: 35 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 55,276,578 km

• M1: 113,994 km (0.086 R)
• M2: 211,531 km (0.086 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.78 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 672.6

Radius: 8.8

Gravity: 8.69 G

Time & Orbit

Eccentricity (e): 0.097

Orbit Range: 0.7 AU - 0.86 AU

Year: 452 Days

Day: 12.1 Hours

Environment

Temp: -153 °C

Axial Tilt: 44.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 55,276,578 km

• M1: 109,506 km (0.081 R)
• M2: 424,858 km (0.102 R)
• M3: 702,362 km (0.104 R)
• M4: 1,075,459 km (0.046 R)
• M5: 1,353,262 km (0.091 R)
• M6: 1,831,228 km (0.025 R)
• M7: 2,260,723 km (0.093 R)
• M8: 2,653,567 km (0.107 R)
• M9: 3,114,179 km (0.073 R)
• M10: 3,780,039 km (0.065 R)
• M11: 4,237,210 km (0.111 R)
• M12: 4,821,988 km (0.039 R)
• M13: 5,459,425 km (0.047 R)

Planet 3 - Gas Giant

Semi-Major Axis: 3.27 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 380.6

Radius: 12.6

Gravity: 2.4 G

Time & Orbit

Eccentricity (e): 0.207

Orbit Range: 2.59 AU - 3.95 AU

Year: 3879 Days

Day: 14.2 Hours

Environment

Temp: -210 °C

Axial Tilt: 13 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 55,276,578 km

• M1: 156,629 km (0.117 R)
• M2: 623,225 km (0.081 R)
• M3: 1,218,923 km (0.1 R)
• M4: 1,953,000 km (0.079 R)
• M5: 3,360,118 km (0.115 R)
• M6: 3,809,959 km (0.099 R)
• M7: 4,925,061 km (0.09 R)
• M8: 6,056,171 km (0.052 R)
• M9: 6,697,796 km (0.099 R)
• M10: 7,384,151 km (0.115 R)
• M11: 11,459,646 km (0.091 R)
• M12: 13,022,644 km (0.096 R)
• M13: 14,045,146 km (0.064 R)
• M14: 14,674,205 km (0.084 R)
• M15: 15,524,968 km (0.084 R)
• M16: 16,889,600 km (0.119 R)
• M17: 19,142,843 km (0.117 R)
• M18: 20,037,288 km (0.06 R)
• M19: 20,772,861 km (0.068 R)

Planet 4 - Gas Giant

Semi-Major Axis: 3.56 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 361.9

Radius: 12.4

Gravity: 2.35 G

Time & Orbit

Eccentricity (e): 0.016

Orbit Range: 3.5 AU - 3.62 AU

Year: 4406 Days

Day: 7 Hours

Environment

Temp: -212 °C

Axial Tilt: 17.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 55,276,578 km

• M1: 154,235 km (0.032 R)
• M2: 653,892 km (0.051 R)
• M3: 1,435,840 km (0.105 R)
• M4: 2,026,752 km (0.114 R)
• M5: 3,145,146 km (0.104 R)
• M6: 6,977,245 km (0.119 R)
• M7: 7,863,313 km (0.119 R)
• M8: 8,752,074 km (0.119 R)
• M9: 9,555,265 km (0.04 R)
• M10: 10,769,850 km (0.071 R)
• M11: 11,953,019 km (0.094 R)
• M12: 12,804,082 km (0.099 R)
• M13: 16,399,218 km (0.032 R)
• M14: 18,662,933 km (0.072 R)

Planet 5 - Gas Giant

Semi-Major Axis: 5.34 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 974.4

Radius: 9.4

Gravity: 11.03 G

Time & Orbit

Eccentricity (e): 0.056

Orbit Range: 5.04 AU - 5.64 AU

Year: 8095 Days

Day: 5.7 Hours

Environment

Temp: -214 °C

Axial Tilt: 25.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 55,276,578 km

• M1: 117,135 km (0.088 R)
• M2: 787,034 km (0.106 R)
• M3: 1,267,842 km (0.102 R)
• M4: 2,068,340 km (0.036 R)
• M5: 3,651,983 km (0.077 R)
• M6: 4,401,469 km (0.063 R)
• M7: 5,578,355 km (0.11 R)
• M8: 6,025,503 km (0.086 R)
• M9: 6,349,083 km (0.094 R)
• M10: 9,324,435 km (0.115 R)
• M11: 10,104,887 km (0.079 R)
• M12: 10,408,571 km (0.058 R)
• M13: 11,356,423 km (0.108 R)
• M14: 13,003,047 km (0.078 R)
• M15: 14,867,784 km (0.098 R)
• M16: 17,622,779 km (0.112 R)
• M17: 18,063,494 km (0.101 R)
• M18: 18,436,292 km (0.116 R)
• M19: 19,429,771 km (0.069 R)
• M20: 20,378,072 km (0.099 R)
• M21: 21,773,970 km (0.116 R)
• M22: 24,120,413 km (0.092 R)
• M23: 25,775,264 km (0.103 R)
• M24: 28,097,771 km (0.102 R)
• M25: 29,618,134 km (0.119 R)
• M26: 33,939,419 km (0.11 R)
• M27: 37,202,896 km (0.098 R)
• M28: 38,294,811 km (0.119 R)
• M29: 40,415,361 km (0.06 R)
• M30: 45,849,503 km (0.088 R)

Planet 6 - Ice Giant

Semi-Major Axis: 6.95 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 447.3

Radius: 8

Gravity: 6.99 G

Time & Orbit

Eccentricity (e): 0.109

Orbit Range: 6.19 AU - 7.71 AU

Year: 12020 Days

Day: 20.4 Hours

Environment

Temp: -226 °C

Axial Tilt: 47.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 55,276,578 km

• M1: 99,483 km (0.08 R)
• M2: 426,354 km (0.102 R)
• M3: 2,180,539 km (0.087 R)
• M4: 3,934,274 km (0.046 R)
• M5: 4,695,428 km (0.06 R)
• M6: 6,249,301 km (0.036 R)
• M7: 6,848,890 km (0.04 R)
• M8: 8,971,235 km (0.08 R)
• M9: 9,299,752 km (0.09 R)
• M10: 9,881,687 km (0.034 R)
• M11: 11,497,494 km (0.112 R)
• M12: 13,709,149 km (0.088 R)
• M13: 17,828,625 km (0.055 R)
• M14: 21,183,806 km (0.103 R)
• M15: 24,208,077 km (0.077 R)
• M16: 25,964,655 km (0.11 R)
• M17: 28,503,780 km (0.088 R)
• M18: 34,870,665 km (0.106 R)
• M19: 35,918,449 km (0.097 R)
• M20: 44,387,035 km (0.119 R)

Planet 7 - Ice Giant

Semi-Major Axis: 10.3 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 223.4

Radius: 4.3

Gravity: 12.08 G

Time & Orbit

Eccentricity (e): 0.026

Orbit Range: 10.03 AU - 10.57 AU

Year: 21685 Days

Day: 22.1 Hours

Environment

Temp: -238 °C

Axial Tilt: 41.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 55,276,578 km

• M1: 54,603 km (0.11 R)
• M2: 354,547 km (0.089 R)
• M3: 2,262,518 km (0.109 R)
• M4: 2,694,856 km (0.079 R)
• M5: 2,850,737 km (0.108 R)
• M6: 3,405,446 km (0.1 R)
• M7: 3,587,806 km (0.111 R)
• M8: 9,042,144 km (0.114 R)
• M9: 10,606,788 km (0.103 R)
• M10: 11,685,987 km (0.094 R)
• M11: 16,737,010 km (0.114 R)
• M12: 19,076,272 km (0.107 R)
• M13: 19,486,319 km (0.101 R)
• M14: 24,199,550 km (0.052 R)
• M15: 24,390,886 km (0.076 R)
• M16: 27,591,981 km (0.11 R)
• M17: 31,288,245 km (0.107 R)
• M18: 31,743,621 km (0.114 R)
• M19: 32,551,150 km (0.113 R)
• M20: 32,901,508 km (0.108 R)
• M21: 34,690,549 km (0.11 R)
• M22: 37,302,827 km (0.104 R)
• M23: 37,943,705 km (0.093 R)
• M24: 43,195,488 km (0.084 R)
• M25: 45,628,697 km (0.099 R)
• M26: 52,507,805 km (0.107 R)
• M27: 55,111,108 km (0.117 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: 367 - 11,815 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit