🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.96 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.95

Radius: 1.54

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 0.88 AU - 1.04 AU

Year: 423 Days

Day: 35.4 Hours

Environment

Temp: -59 °C

Axial Tilt: 18.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 1.08 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.95

Radius: 1.31

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.069

Orbit Range: 1.01 AU - 1.15 AU

Year: 505 Days

Day: 28.7 Hours

Environment

Temp: -82 °C

Axial Tilt: 6.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.18 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.71

Radius: 1.69

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.137

Orbit Range: 1.88 AU - 2.48 AU

Year: 1447 Days

Day: 47.2 Hours

Environment

Temp: -139 °C

Axial Tilt: 148.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 4.29 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 179.6

Radius: 9.5

Gravity: 1.99 G

Time & Orbit

Eccentricity (e): 0.19

Orbit Range: 3.47 AU - 5.11 AU

Year: 3995 Days

Day: 11.6 Hours

Environment

Temp: -180 °C

Axial Tilt: 6.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 39,209,563 km

• M1: 118,332 km (0.102 R)
• M2: 465,549 km (0.088 R)
• M3: 996,471 km (0.102 R)
• M4: 1,386,473 km (0.109 R)
• M5: 1,747,453 km (0.106 R)
• M6: 2,110,078 km (0.101 R)
• M7: 2,481,829 km (0.119 R)
• M8: 2,807,503 km (0.085 R)
• M9: 3,242,833 km (0.118 R)
• M10: 4,018,049 km (0.091 R)
• M11: 6,081,901 km (0.115 R)
• M12: 7,515,348 km (0.112 R)
• M13: 9,029,727 km (0.072 R)
• M14: 10,122,540 km (0.083 R)
• M15: 11,726,977 km (0.105 R)
• M16: 13,408,308 km (0.111 R)
• M17: 13,973,488 km (0.057 R)
• M18: 14,645,183 km (0.056 R)
• M19: 16,004,728 km (0.043 R)

Planet 5 - Gas Giant

Semi-Major Axis: 5.85 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 61

Radius: 13.3

Gravity: 0.34 G

Time & Orbit

Eccentricity (e): 0.25

Orbit Range: 4.39 AU - 7.31 AU

Year: 6361 Days

Day: 11.5 Hours

Environment

Temp: -189 °C

Axial Tilt: 33 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (8)

Outer Limit: 39,209,563 km

• M1: 165,605 km (0.106 R)
• M2: 698,323 km (0.045 R)
• M3: 1,269,039 km (0.116 R)
• M4: 2,432,461 km (0.074 R)
• M5: 5,940,232 km (0.086 R)
• M6: 7,458,202 km (0.098 R)
• M7: 8,156,824 km (0.105 R)
• M8: 12,404,955 km (0.086 R)

Planet 6 - Gas Giant

Semi-Major Axis: 7.46 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 446.8

Radius: 10.9

Gravity: 3.76 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 6.76 AU - 8.16 AU

Year: 9161 Days

Day: 8.1 Hours

Environment

Temp: -188 °C

Axial Tilt: 10.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 39,209,563 km

• M1: 137,929 km (0.026 R)
• M2: 791,074 km (0.064 R)
• M3: 3,840,477 km (0.056 R)
• M4: 4,789,077 km (0.085 R)
• M5: 5,137,939 km (0.099 R)
• M6: 5,725,260 km (0.118 R)
• M7: 7,680,803 km (0.1 R)
• M8: 11,216,699 km (0.1 R)
• M9: 11,626,447 km (0.096 R)
• M10: 13,139,929 km (0.115 R)
• M11: 16,098,077 km (0.12 R)
• M12: 17,697,578 km (0.107 R)
• M13: 19,473,753 km (0.077 R)
• M14: 26,222,412 km (0.056 R)
• M15: 35,907,827 km (0.086 R)
• M16: 39,092,467 km (0.096 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 312 - 13,673 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit