🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.69 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.3

Radius: 1.11

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 1.56 AU - 1.82 AU

Year: 798 Days

Day: 13 Hours

Environment

Temp: -38 °C

Axial Tilt: 34.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 4.94 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 479.9

Radius: 11.7

Gravity: 3.51 G

Time & Orbit

Eccentricity (e): 0.168

Orbit Range: 4.11 AU - 5.77 AU

Year: 3990 Days

Day: 7.8 Hours

Environment

Temp: -147 °C

Axial Tilt: 42.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 37,902,651 km

• M1: 145,708 km (0.098 R)
• M2: 643,420 km (0.057 R)
• M3: 1,046,736 km (0.08 R)
• M4: 1,537,268 km (0.034 R)
• M5: 1,930,561 km (0.104 R)
• M6: 2,305,303 km (0.097 R)
• M7: 3,520,636 km (0.109 R)
• M8: 4,854,601 km (0.073 R)
• M9: 7,547,661 km (0.062 R)
• M10: 8,214,120 km (0.099 R)
• M11: 9,249,786 km (0.092 R)
• M12: 11,110,484 km (0.119 R)
• M13: 13,638,838 km (0.082 R)
• M14: 14,127,724 km (0.095 R)
• M15: 14,729,706 km (0.095 R)
• M16: 15,296,532 km (0.081 R)
• M17: 15,717,799 km (0.09 R)
• M18: 16,201,001 km (0.055 R)
• M19: 17,253,870 km (0.047 R)
• M20: 18,292,828 km (0.07 R)
• M21: 18,887,778 km (0.081 R)
• M22: 19,928,680 km (0.051 R)

Planet 3 - Gas Giant

Semi-Major Axis: 7.84 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 653.4

Radius: 13.9

Gravity: 3.38 G

Time & Orbit

Eccentricity (e): 0.207

Orbit Range: 6.22 AU - 9.46 AU

Year: 7978 Days

Day: 13.6 Hours

Environment

Temp: -162 °C

Axial Tilt: 1.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 37,902,651 km

• M1: 172,935 km (0.071 R)
• M2: 627,114 km (0.054 R)
• M3: 1,060,051 km (0.086 R)
• M4: 1,497,175 km (0.073 R)
• M5: 1,935,497 km (0.072 R)
• M6: 4,055,598 km (0.069 R)
• M7: 5,822,798 km (0.098 R)
• M8: 6,258,128 km (0.105 R)
• M9: 6,860,409 km (0.086 R)
• M10: 10,717,939 km (0.048 R)
• M11: 11,686,735 km (0.099 R)
• M12: 12,492,320 km (0.107 R)
• M13: 13,106,269 km (0.113 R)
• M14: 14,945,725 km (0.094 R)
• M15: 16,024,625 km (0.108 R)
• M16: 17,566,380 km (0.118 R)
• M17: 18,695,695 km (0.118 R)
• M18: 19,351,981 km (0.086 R)
• M19: 22,375,054 km (0.102 R)
• M20: 23,533,241 km (0.109 R)
• M21: 25,522,145 km (0.118 R)
• M22: 27,434,006 km (0.063 R)
• M23: 28,664,298 km (0.118 R)
• M24: 30,228,793 km (0.091 R)
• M25: 32,367,594 km (0.11 R)
• M26: 35,818,069 km (0.059 R)
• M27: 39,625,933 km (0.1 R)

Planet 4 - Gas Giant

Semi-Major Axis: 9.74 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 277.5

Radius: 10.9

Gravity: 2.34 G

Time & Orbit

Eccentricity (e): 0.25

Orbit Range: 7.31 AU - 12.18 AU

Year: 11048 Days

Day: 5.7 Hours

Environment

Temp: -165 °C

Axial Tilt: 21.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 37,902,651 km

• M1: 135,685 km (0.117 R)
• M2: 583,132 km (0.055 R)
• M3: 1,066,184 km (0.052 R)
• M4: 1,517,670 km (0.041 R)
• M5: 2,143,139 km (0.068 R)
• M6: 2,589,090 km (0.086 R)
• M7: 3,669,636 km (0.092 R)
• M8: 4,551,665 km (0.066 R)
• M9: 6,592,030 km (0.072 R)
• M10: 7,774,452 km (0.091 R)
• M11: 8,252,567 km (0.08 R)
• M12: 9,851,469 km (0.091 R)
• M13: 10,944,131 km (0.106 R)
• M14: 11,750,763 km (0.064 R)
• M15: 12,650,594 km (0.068 R)
• M16: 17,444,757 km (0.105 R)
• M17: 21,419,573 km (0.091 R)
• M18: 21,808,378 km (0.084 R)
• M19: 22,600,349 km (0.116 R)
• M20: 31,404,333 km (0.045 R)
• M21: 33,863,722 km (0.093 R)
• M22: 37,676,523 km (0.114 R)

Kuiper Belt

Range: 30.2 - 46.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 158 - 12,075 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit