🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 2.25 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.52

Radius: 1.45

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.163

Orbit Range: 1.88 AU - 2.62 AU

Year: 1258 Days

Day: 28.6 Hours

Environment

Temp: -80 °C

Axial Tilt: 16 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 5.37 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 409.1

Radius: 12.2

Gravity: 2.75 G

Time & Orbit

Eccentricity (e): 0.102

Orbit Range: 4.82 AU - 5.92 AU

Year: 4639 Days

Day: 12.7 Hours

Environment

Temp: -143 °C

Axial Tilt: 2.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 78,629,012 km

• M1: 151,842 km (0.066 R)
• M2: 545,583 km (0.056 R)
• M3: 1,409,212 km (0.081 R)
• M4: 3,396,919 km (0.099 R)
• M5: 4,151,042 km (0.1 R)
• M6: 4,769,330 km (0.101 R)
• M7: 6,133,662 km (0.092 R)
• M8: 8,827,920 km (0.067 R)
• M9: 9,502,756 km (0.118 R)
• M10: 10,011,239 km (0.118 R)
• M11: 10,455,694 km (0.078 R)
• M12: 11,868,646 km (0.093 R)
• M13: 12,551,561 km (0.109 R)
• M14: 13,260,355 km (0.079 R)
• M15: 14,095,859 km (0.049 R)
• M16: 14,706,368 km (0.07 R)
• M17: 15,175,806 km (0.103 R)
• M18: 17,500,557 km (0.072 R)
• M19: 19,800,026 km (0.053 R)
• M20: 20,308,809 km (0.086 R)
• M21: 21,618,687 km (0.052 R)

Planet 3 - Gas Giant

Semi-Major Axis: 5.71 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 564.5

Radius: 13.8

Gravity: 2.96 G

Time & Orbit

Eccentricity (e): 0.082

Orbit Range: 5.24 AU - 6.18 AU

Year: 5086 Days

Day: 5.3 Hours

Environment

Temp: -155 °C

Axial Tilt: 49.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 78,629,012 km

• M1: 171,738 km (0.051 R)
• M2: 789,727 km (0.114 R)
• M3: 1,455,886 km (0.059 R)
• M4: 1,952,551 km (0.105 R)
• M5: 2,547,053 km (0.077 R)
• M6: 2,978,494 km (0.047 R)
• M7: 3,772,410 km (0.065 R)
• M8: 5,415,144 km (0.108 R)
• M9: 6,258,427 km (0.114 R)
• M10: 6,792,491 km (0.101 R)
• M11: 9,400,730 km (0.1 R)
• M12: 9,976,532 km (0.078 R)
• M13: 10,532,139 km (0.094 R)
• M14: 12,275,852 km (0.109 R)
• M15: 15,636,867 km (0.072 R)
• M16: 16,742,545 km (0.114 R)
• M17: 17,590,017 km (0.115 R)
• M18: 18,402,483 km (0.072 R)
• M19: 20,169,832 km (0.109 R)
• M20: 22,408,115 km (0.087 R)
• M21: 23,362,999 km (0.043 R)
• M22: 27,789,600 km (0.057 R)

Planet 4 - Ice Giant

Semi-Major Axis: 15.27 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 611.1

Radius: 5.3

Gravity: 21.76 G

Time & Orbit

Eccentricity (e): 0.183

Orbit Range: 12.48 AU - 18.06 AU

Year: 22244 Days

Day: 19.3 Hours

Environment

Temp: -184 °C

Axial Tilt: 7.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 78,629,012 km

• M1: 70,909 km (0.072 R)
• M2: 331,060 km (0.091 R)
• M3: 685,009 km (0.066 R)
• M4: 1,717,683 km (0.079 R)
• M5: 2,762,773 km (0.107 R)
• M6: 3,153,822 km (0.087 R)
• M7: 3,917,669 km (0.104 R)
• M8: 4,445,301 km (0.089 R)
• M9: 5,441,024 km (0.05 R)
• M10: 8,863,375 km (0.093 R)
• M11: 9,710,547 km (0.109 R)
• M12: 11,240,485 km (0.088 R)
• M13: 12,436,819 km (0.095 R)
• M14: 18,340,400 km (0.06 R)
• M15: 21,741,059 km (0.094 R)
• M16: 23,378,856 km (0.11 R)
• M17: 25,207,092 km (0.11 R)
• M18: 25,874,597 km (0.104 R)
• M19: 29,511,770 km (0.066 R)
• M20: 30,004,546 km (0.115 R)
• M21: 34,826,235 km (0.056 R)
• M22: 36,494,401 km (0.116 R)
• M23: 36,777,589 km (0.057 R)
• M24: 41,817,542 km (0.034 R)
• M25: 66,155,769 km (0.098 R)
• M26: 66,787,820 km (0.094 R)
• M27: 67,211,481 km (0.046 R)
• M28: 67,423,910 km (0.11 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 467 - 19,766 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit