🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.28 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.93

Radius: 1.3

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.161

Orbit Range: 1.07 AU - 1.49 AU

Year: 540 Days

Day: 27.4 Hours

Environment

Temp: 3 °C

Axial Tilt: 14.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Gas Giant

Semi-Major Axis: 5.03 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 189.6

Radius: 11.5

Gravity: 1.43 G

Time & Orbit

Eccentricity (e): 0.107

Orbit Range: 4.49 AU - 5.57 AU

Year: 4205 Days

Day: 7.1 Hours

Environment

Temp: -148 °C

Axial Tilt: 19.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 37,747,005 km

• M1: 143,165 km (0.095 R)
• M2: 549,922 km (0.119 R)
• M3: 2,674,062 km (0.104 R)
• M4: 3,148,437 km (0.091 R)
• M5: 3,862,019 km (0.066 R)
• M6: 4,702,011 km (0.093 R)
• M7: 7,421,401 km (0.117 R)
• M8: 9,047,380 km (0.12 R)
• M9: 9,944,070 km (0.086 R)
• M10: 11,282,223 km (0.1 R)
• M11: 12,035,149 km (0.047 R)
• M12: 12,778,949 km (0.101 R)
• M13: 14,680,338 km (0.046 R)
• M14: 16,262,186 km (0.118 R)

Planet 3 - Gas Giant

Semi-Major Axis: 5.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 699.9

Radius: 15

Gravity: 3.11 G

Time & Orbit

Eccentricity (e): 0.222

Orbit Range: 4.43 AU - 6.95 AU

Year: 5060 Days

Day: 5.8 Hours

Environment

Temp: -145 °C

Axial Tilt: 21.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 37,747,005 km

• M1: 186,549 km (0.104 R)
• M2: 914,342 km (0.063 R)
• M3: 1,538,165 km (0.063 R)
• M4: 3,075,433 km (0.067 R)
• M5: 3,881,915 km (0.118 R)
• M6: 5,200,620 km (0.115 R)
• M7: 6,162,086 km (0.109 R)
• M8: 7,239,191 km (0.07 R)
• M9: 9,350,316 km (0.089 R)
• M10: 9,894,104 km (0.07 R)
• M11: 13,934,294 km (0.1 R)
• M12: 14,645,332 km (0.105 R)
• M13: 15,265,715 km (0.048 R)
• M14: 17,108,910 km (0.064 R)
• M15: 17,734,080 km (0.078 R)
• M16: 18,569,584 km (0.069 R)
• M17: 19,096,617 km (0.068 R)
• M18: 21,162,863 km (0.103 R)
• M19: 22,546,194 km (0.111 R)
• M20: 24,535,996 km (0.1 R)
• M21: 25,251,373 km (0.071 R)
• M22: 26,062,492 km (0.114 R)
• M23: 26,890,965 km (0.097 R)

Planet 4 - Gas Giant

Semi-Major Axis: 7.78 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 917.3

Radius: 11.6

Gravity: 6.82 G

Time & Orbit

Eccentricity (e): 0.205

Orbit Range: 6.19 AU - 9.37 AU

Year: 8090 Days

Day: 14.4 Hours

Environment

Temp: -173 °C

Axial Tilt: 36 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 37,747,005 km

• M1: 144,212 km (0.05 R)
• M2: 911,350 km (0.087 R)
• M3: 1,306,289 km (0.114 R)
• M4: 1,909,916 km (0.105 R)
• M5: 2,460,436 km (0.08 R)
• M6: 3,092,637 km (0.12 R)
• M7: 4,682,563 km (0.065 R)
• M8: 5,044,739 km (0.069 R)
• M9: 14,521,765 km (0.119 R)
• M10: 16,234,810 km (0.115 R)
• M11: 18,598,157 km (0.094 R)
• M12: 21,428,549 km (0.089 R)
• M13: 29,635,787 km (0.109 R)
• M14: 30,462,465 km (0.068 R)
• M15: 33,700,660 km (0.085 R)
• M16: 44,780,776 km (0.079 R)
• M17: 45,459,053 km (0.085 R)

Planet 5 - Ice Giant

Semi-Major Axis: 14.4 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 731.4

Radius: 5.8

Gravity: 21.74 G

Time & Orbit

Eccentricity (e): 0.185

Orbit Range: 11.74 AU - 17.06 AU

Year: 20370 Days

Day: 22.2 Hours

Environment

Temp: -184 °C

Axial Tilt: 35 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 37,747,005 km

• M1: 84,523 km (0.078 R)
• M2: 419,024 km (0.091 R)
• M3: 780,003 km (0.104 R)
• M4: 1,119,142 km (0.088 R)
• M5: 1,780,364 km (0.079 R)
• M6: 2,698,147 km (0.11 R)
• M7: 2,898,758 km (0.118 R)
• M8: 6,591,133 km (0.06 R)
• M9: 7,929,435 km (0.111 R)
• M10: 8,342,924 km (0.062 R)
• M11: 12,874,842 km (0.09 R)
• M12: 15,577,776 km (0.116 R)
• M13: 16,473,718 km (0.072 R)
• M14: 17,231,880 km (0.115 R)
• M15: 17,837,452 km (0.097 R)
• M16: 20,116,426 km (0.081 R)
• M17: 22,787,795 km (0.102 R)
• M18: 31,687,073 km (0.112 R)
• M19: 32,333,934 km (0.11 R)
• M20: 34,327,625 km (0.104 R)
• M21: 35,423,729 km (0.083 R)
• M22: 36,684,539 km (0.114 R)
• M23: 43,757,676 km (0.082 R)
• M24: 55,521,006 km (0.076 R)
• M25: 57,602,511 km (0.073 R)
• M26: 59,343,680 km (0.08 R)
• M27: 60,722,075 km (0.064 R)
• M28: 64,364,185 km (0.105 R)
• M29: 64,777,673 km (0.107 R)
• M30: 70,314,889 km (0.086 R)
• M31: 78,490,712 km (0.095 R)

Planet 6 - Ice Giant

Semi-Major Axis: 14.51 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 78.8

Radius: 4.6

Gravity: 3.72 G

Time & Orbit

Eccentricity (e): 0.214

Orbit Range: 11.4 AU - 17.62 AU

Year: 20604 Days

Day: 19.1 Hours

Environment

Temp: -194 °C

Axial Tilt: 44.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 37,747,005 km

• M1: 57,296 km (0.079 R)
• M2: 208,689 km (0.103 R)
• M3: 426,653 km (0.091 R)
• M4: 674,836 km (0.077 R)
• M5: 1,054,665 km (0.117 R)
• M6: 1,351,018 km (0.058 R)
• M7: 1,935,497 km (0.116 R)
• M8: 3,423,398 km (0.076 R)
• M9: 4,740,158 km (0.063 R)
• M10: 7,758,594 km (0.103 R)
• M11: 8,953,133 km (0.103 R)
• M12: 12,438,614 km (0.087 R)
• M13: 12,874,243 km (0.11 R)
• M14: 14,360,648 km (0.119 R)
• M15: 15,022,469 km (0.068 R)
• M16: 15,578,973 km (0.114 R)
• M17: 27,533,039 km (0.055 R)
• M18: 29,310,262 km (0.11 R)
• M19: 34,668,858 km (0.071 R)
• M20: 37,521,390 km (0.082 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: 187 - 13,184 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit