🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 2.92 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.89

Radius: 1.29

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.185

Orbit Range: 2.38 AU - 3.46 AU

Year: 1746 Days

Day: 32 Hours

Environment

Temp: -82 °C

Axial Tilt: 27.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 62,073,364 km

• M1: 60,138 km (0.041 R)

Planet 2 - Terrestrial

Semi-Major Axis: 3.27 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.45

Radius: 0.73

Gravity: 0.84 G

Time & Orbit

Eccentricity (e): 0.055

Orbit Range: 3.09 AU - 3.45 AU

Year: 2069 Days

Day: 29.7 Hours

Environment

Temp: -102 °C

Axial Tilt: 19.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 7.24 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 11.2 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 222.4

Radius: 11.2

Gravity: 1.77 G

Time & Orbit

Eccentricity (e): 0.103

Orbit Range: 10.05 AU - 12.35 AU

Year: 13113 Days

Day: 7.2 Hours

Environment

Temp: -175 °C

Axial Tilt: 14.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 62,073,364 km

• M1: 139,276 km (0.109 R)
• M2: 689,796 km (0.117 R)
• M3: 1,098,497 km (0.117 R)
• M4: 1,604,736 km (0.107 R)
• M5: 2,314,429 km (0.079 R)
• M6: 5,084,981 km (0.065 R)
• M7: 5,637,446 km (0.096 R)
• M8: 6,682,686 km (0.061 R)
• M9: 7,046,060 km (0.075 R)
• M10: 7,538,386 km (0.061 R)
• M11: 8,175,673 km (0.049 R)
• M12: 8,549,668 km (0.114 R)
• M13: 9,066,229 km (0.119 R)
• M14: 9,973,391 km (0.083 R)
• M15: 10,643,739 km (0.06 R)
• M16: 11,140,703 km (0.115 R)
• M17: 12,780,445 km (0.034 R)
• M18: 14,696,794 km (0.102 R)
• M19: 15,501,930 km (0.037 R)
• M20: 19,751,856 km (0.1 R)
• M21: 20,885,957 km (0.084 R)
• M22: 24,122,208 km (0.087 R)
• M23: 33,540,740 km (0.073 R)
• M24: 33,965,748 km (0.119 R)
• M25: 34,610,066 km (0.083 R)

Planet 4 - Gas Giant

Semi-Major Axis: 12.26 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 659.6

Radius: 9.8

Gravity: 6.87 G

Time & Orbit

Eccentricity (e): 0.049

Orbit Range: 11.66 AU - 12.86 AU

Year: 15018 Days

Day: 5.5 Hours

Environment

Temp: -173 °C

Axial Tilt: 1.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 62,073,364 km

• M1: 131,048 km (0.11 R)
• M2: 453,880 km (0.114 R)
• M3: 1,368,521 km (0.09 R)
• M4: 1,949,709 km (0.079 R)
• M5: 2,578,319 km (0.106 R)
• M6: 3,285,468 km (0.106 R)
• M7: 4,086,715 km (0.074 R)
• M8: 5,116,546 km (0.078 R)
• M9: 5,435,190 km (0.101 R)
• M10: 6,270,694 km (0.115 R)
• M11: 8,782,592 km (0.106 R)
• M12: 10,712,704 km (0.085 R)
• M13: 12,146,898 km (0.074 R)
• M14: 12,716,417 km (0.068 R)
• M15: 15,174,310 km (0.082 R)
• M16: 18,588,283 km (0.102 R)
• M17: 24,520,437 km (0.117 R)
• M18: 30,666,367 km (0.1 R)
• M19: 32,560,126 km (0.105 R)
• M20: 34,405,117 km (0.071 R)
• M21: 37,500,446 km (0.11 R)
• M22: 39,115,505 km (0.113 R)
• M23: 42,628,512 km (0.067 R)
• M24: 44,536,034 km (0.106 R)
• M25: 47,580,500 km (0.06 R)
• M26: 49,952,973 km (0.095 R)
• M27: 51,742,164 km (0.082 R)
• M28: 55,275,815 km (0.074 R)
• M29: 60,415,698 km (0.119 R)

Kuiper Belt

Range: 31.4 - 58.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 289 - 15,463 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit