🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.7 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.98

Radius: 0.99

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.047

Orbit Range: 0.67 AU - 0.73 AU

Year: 261 Days

Day: 13.7 Hours

Environment

Temp: -21 °C

Axial Tilt: 31.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 27,064,765 km

• M1: 23,188 km (0.113 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.55 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.47

Radius: 0.74

Gravity: 0.86 G

Time & Orbit

Eccentricity (e): 0.182

Orbit Range: 1.27 AU - 1.83 AU

Year: 861 Days

Day: 12.9 Hours

Environment

Temp: -114 °C

Axial Tilt: 27.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.67 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.92

Radius: 1.89

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 1.49 AU - 1.85 AU

Year: 963 Days

Day: 13.9 Hours

Environment

Temp: -120 °C

Axial Tilt: 1.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.69 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.68

Radius: 1.68

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.237

Orbit Range: 1.29 AU - 2.09 AU

Year: 980 Days

Day: 17.8 Hours

Environment

Temp: -118 °C

Axial Tilt: 10.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 5.37 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 410.4

Radius: 12.8

Gravity: 2.5 G

Time & Orbit

Eccentricity (e): 0.064

Orbit Range: 5.03 AU - 5.71 AU

Year: 5553 Days

Day: 9.4 Hours

Environment

Temp: -168 °C

Axial Tilt: 10 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 27,064,765 km

• M1: 161,566 km (0.065 R)
• M2: 573,109 km (0.087 R)
• M3: 1,197,830 km (0.044 R)
• M4: 1,625,082 km (0.097 R)
• M5: 2,099,008 km (0.057 R)
• M6: 2,518,630 km (0.119 R)
• M7: 5,427,112 km (0.113 R)
• M8: 7,374,277 km (0.11 R)
• M9: 8,543,086 km (0.079 R)
• M10: 9,914,000 km (0.116 R)
• M11: 10,891,623 km (0.086 R)
• M12: 11,608,795 km (0.032 R)
• M13: 13,038,502 km (0.109 R)
• M14: 15,733,657 km (0.116 R)
• M15: 17,361,581 km (0.102 R)
• M16: 18,030,882 km (0.118 R)
• M17: 22,414,698 km (0.117 R)
• M18: 25,703,009 km (0.098 R)

Planet 6 - Gas Giant

Semi-Major Axis: 6.48 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 227.6

Radius: 12.4

Gravity: 1.48 G

Time & Orbit

Eccentricity (e): 0.155

Orbit Range: 5.48 AU - 7.48 AU

Year: 7361 Days

Day: 8.3 Hours

Environment

Temp: -178 °C

Axial Tilt: 11.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 27,064,765 km

• M1: 154,684 km (0.117 R)
• M2: 610,958 km (0.096 R)
• M3: 1,027,737 km (0.091 R)
• M4: 2,008,950 km (0.079 R)
• M5: 2,493,797 km (0.097 R)
• M6: 3,457,805 km (0.08 R)
• M7: 6,172,707 km (0.119 R)
• M8: 8,994,572 km (0.074 R)
• M9: 9,867,476 km (0.103 R)
• M10: 10,839,413 km (0.078 R)
• M11: 11,552,546 km (0.085 R)
• M12: 15,375,071 km (0.052 R)
• M13: 17,033,064 km (0.118 R)
• M14: 18,681,184 km (0.1 R)
• M15: 22,221,567 km (0.102 R)
• M16: 24,112,035 km (0.053 R)
• M17: 26,424,070 km (0.025 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 309 - 19,782 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit