🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.81 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.69

Radius: 1.49

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 1.55 AU - 2.07 AU

Year: 881 Days

Day: 43.6 Hours

Environment

Temp: -44 °C

Axial Tilt: 33.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 1.82 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.85

Radius: 1.71

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.117

Orbit Range: 1.61 AU - 2.03 AU

Year: 888 Days

Day: 36.2 Hours

Environment

Temp: -63 °C

Axial Tilt: 69.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 3.06 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.34

Radius: 1.41

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.17

Orbit Range: 2.54 AU - 3.58 AU

Year: 1936 Days

Day: 13.9 Hours

Environment

Temp: -94 °C

Axial Tilt: 28.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.07 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.72

Radius: 1.49

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.211

Orbit Range: 2.42 AU - 3.72 AU

Year: 1945 Days

Day: 28.5 Hours

Environment

Temp: -110 °C

Axial Tilt: 36.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 38,715,913 km

• M1: 36,651 km (0.074 R)
• M2: 548,426 km (0.098 R)

Planet 5 - Gas Giant

Semi-Major Axis: 7.04 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 752.2

Radius: 12.3

Gravity: 4.97 G

Time & Orbit

Eccentricity (e): 0.072

Orbit Range: 6.53 AU - 7.55 AU

Year: 6755 Days

Day: 5.2 Hours

Environment

Temp: -167 °C

Axial Tilt: 27.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 38,715,913 km

• M1: 153,936 km (0.114 R)
• M2: 638,783 km (0.104 R)
• M3: 2,690,667 km (0.08 R)
• M4: 3,084,558 km (0.079 R)
• M5: 4,216,865 km (0.112 R)
• M6: 6,190,509 km (0.084 R)
• M7: 7,744,532 km (0.03 R)
• M8: 8,180,909 km (0.063 R)
• M9: 9,322,191 km (0.082 R)
• M10: 10,906,732 km (0.095 R)
• M11: 14,247,552 km (0.087 R)
• M12: 16,278,642 km (0.059 R)
• M13: 26,259,363 km (0.042 R)
• M14: 27,156,501 km (0.077 R)
• M15: 28,916,969 km (0.112 R)
• M16: 31,347,935 km (0.104 R)
• M17: 33,701,857 km (0.077 R)

Planet 6 - Gas Giant

Semi-Major Axis: 7.14 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 758.2

Radius: 9.4

Gravity: 8.58 G

Time & Orbit

Eccentricity (e): 0.234

Orbit Range: 5.47 AU - 8.81 AU

Year: 6900 Days

Day: 8.4 Hours

Environment

Temp: -153 °C

Axial Tilt: 4.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 38,715,913 km

• M1: 117,734 km (0.057 R)
• M2: 435,031 km (0.052 R)
• M3: 885,171 km (0.091 R)
• M4: 1,334,862 km (0.081 R)
• M5: 1,947,914 km (0.078 R)
• M6: 2,371,575 km (0.07 R)
• M7: 2,700,092 km (0.072 R)
• M8: 3,228,771 km (0.067 R)
• M9: 4,227,486 km (0.091 R)
• M10: 4,547,775 km (0.071 R)
• M11: 6,503,917 km (0.09 R)
• M12: 7,078,672 km (0.111 R)
• M13: 8,454,224 km (0.11 R)
• M14: 8,749,531 km (0.047 R)
• M15: 11,214,006 km (0.051 R)
• M16: 13,299,699 km (0.09 R)
• M17: 14,107,827 km (0.107 R)
• M18: 15,009,454 km (0.031 R)
• M19: 16,335,788 km (0.113 R)
• M20: 16,927,597 km (0.075 R)
• M21: 22,187,309 km (0.112 R)
• M22: 22,507,897 km (0.094 R)
• M23: 23,076,519 km (0.1 R)
• M24: 23,488,511 km (0.086 R)
• M25: 25,272,466 km (0.098 R)
• M26: 26,510,837 km (0.059 R)
• M27: 31,264,609 km (0.1 R)
• M28: 35,019,366 km (0.072 R)

Kuiper Belt

Range: 30.3 - 60.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 505 - 11,792 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit