🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.96 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.98

Radius: 0.99

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.062

Orbit Range: 0.9 AU - 1.02 AU

Year: 345 Days

Day: 31.3 Hours

Environment

Temp: 30 °C

Axial Tilt: 1.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Gas Giant

Semi-Major Axis: 4.8 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 552.8

Radius: 11.9

Gravity: 3.9 G

Time & Orbit

Eccentricity (e): 0.01

Orbit Range: 4.75 AU - 4.85 AU

Year: 3860 Days

Day: 10.6 Hours

Environment

Temp: -132 °C

Axial Tilt: 44.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 99,199,809 km

• M1: 156,779 km (0.106 R)
• M2: 542,442 km (0.041 R)
• M3: 1,105,079 km (0.109 R)
• M4: 1,780,364 km (0.077 R)
• M5: 2,150,769 km (0.118 R)
• M6: 2,715,800 km (0.072 R)
• M7: 4,343,873 km (0.092 R)
• M8: 5,432,497 km (0.06 R)
• M9: 8,007,076 km (0.08 R)
• M10: 9,033,916 km (0.041 R)
• M11: 11,134,869 km (0.114 R)
• M12: 12,969,986 km (0.07 R)
• M13: 13,787,239 km (0.115 R)
• M14: 15,050,892 km (0.112 R)
• M15: 16,116,179 km (0.086 R)
• M16: 17,807,682 km (0.087 R)
• M17: 19,990,015 km (0.102 R)
• M18: 20,370,293 km (0.099 R)
• M19: 23,589,639 km (0.107 R)

Planet 3 - Gas Giant

Semi-Major Axis: 5.9 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 629.4

Radius: 8.1

Gravity: 9.59 G

Time & Orbit

Eccentricity (e): 0.129

Orbit Range: 5.14 AU - 6.66 AU

Year: 5261 Days

Day: 10.8 Hours

Environment

Temp: -146 °C

Axial Tilt: 19.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 99,199,809 km

• M1: 112,946 km (0.064 R)
• M2: 393,293 km (0.048 R)
• M3: 676,781 km (0.067 R)
• M4: 1,343,538 km (0.104 R)
• M5: 1,774,680 km (0.043 R)
• M6: 3,469,025 km (0.11 R)
• M7: 7,072,688 km (0.064 R)
• M8: 9,659,684 km (0.092 R)
• M9: 11,257,240 km (0.072 R)
• M10: 12,315,944 km (0.12 R)
• M11: 13,918,586 km (0.095 R)
• M12: 14,854,171 km (0.096 R)
• M13: 16,007,870 km (0.112 R)
• M14: 16,365,259 km (0.102 R)
• M15: 20,100,419 km (0.071 R)
• M16: 21,654,591 km (0.076 R)
• M17: 22,386,723 km (0.07 R)
• M18: 25,159,819 km (0.101 R)
• M19: 30,096,100 km (0.114 R)

Planet 4 - Ice Giant

Semi-Major Axis: 16.92 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 930.2

Radius: 5.2

Gravity: 34.4 G

Time & Orbit

Eccentricity (e): 0.072

Orbit Range: 15.7 AU - 18.14 AU

Year: 25549 Days

Day: 20.2 Hours

Environment

Temp: -197 °C

Axial Tilt: 10 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 99,199,809 km

• M1: 65,075 km (0.108 R)
• M2: 282,441 km (0.052 R)
• M3: 560,394 km (0.109 R)
• M4: 1,091,765 km (0.09 R)
• M5: 2,217,639 km (0.114 R)
• M6: 2,961,140 km (0.037 R)
• M7: 3,374,479 km (0.04 R)
• M8: 4,135,484 km (0.059 R)
• M9: 5,419,033 km (0.036 R)
• M10: 7,514,750 km (0.077 R)
• M11: 7,782,829 km (0.116 R)
• M12: 8,741,752 km (0.107 R)
• M13: 9,098,393 km (0.082 R)
• M14: 9,464,608 km (0.05 R)
• M15: 16,112,588 km (0.116 R)
• M16: 18,040,007 km (0.107 R)
• M17: 20,632,688 km (0.046 R)
• M18: 28,825,565 km (0.12 R)
• M19: 30,418,034 km (0.067 R)
• M20: 32,915,421 km (0.114 R)
• M21: 41,056,388 km (0.101 R)
• M22: 49,127,941 km (0.091 R)
• M23: 51,779,563 km (0.065 R)
• M24: 55,933,297 km (0.115 R)
• M25: 62,244,383 km (0.114 R)
• M26: 75,016,600 km (0.094 R)
• M27: 81,880,300 km (0.077 R)
• M28: 83,460,353 km (0.088 R)
• M29: 95,673,673 km (0.093 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 285 - 10,372 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit