🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.6 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.75

Radius: 1.25

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.064

Orbit Range: 1.5 AU - 1.7 AU

Year: 767 Days

Day: 30.1 Hours

Environment

Temp: -53 °C

Axial Tilt: 24.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 1.62 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.66

Radius: 1.48

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.111

Orbit Range: 1.44 AU - 1.8 AU

Year: 781 Days

Day: 39.7 Hours

Environment

Temp: -49 °C

Axial Tilt: 49.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 37,236,675 km

• M1: 91,554 km (0.118 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.57 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.37

Radius: 1.63

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.162

Orbit Range: 2.15 AU - 2.99 AU

Year: 1560 Days

Day: 24.2 Hours

Environment

Temp: -93 °C

Axial Tilt: 14.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 37,236,675 km

• M1: 1,137,093 km (0.115 R)

Planet 4 - Terrestrial

Semi-Major Axis: 4.12 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.94

Radius: 1.89

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.123

Orbit Range: 3.61 AU - 4.63 AU

Year: 3167 Days

Day: 31 Hours

Environment

Temp: -138 °C

Axial Tilt: 2.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 37,236,675 km

• M1: 66,122 km (0.054 R)

Planet 5 - Gas Giant

Semi-Major Axis: 7.71 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 632.4

Radius: 12.2

Gravity: 4.25 G

Time & Orbit

Eccentricity (e): 0.161

Orbit Range: 6.47 AU - 8.95 AU

Year: 8108 Days

Day: 7.7 Hours

Environment

Temp: -163 °C

Axial Tilt: 49 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 37,236,675 km

• M1: 151,692 km (0.108 R)
• M2: 731,833 km (0.107 R)
• M3: 1,298,958 km (0.114 R)
• M4: 1,812,079 km (0.047 R)
• M5: 2,233,197 km (0.059 R)
• M6: 3,277,540 km (0.097 R)
• M7: 3,738,750 km (0.108 R)
• M8: 4,430,341 km (0.05 R)
• M9: 6,696,898 km (0.11 R)
• M10: 8,040,586 km (0.079 R)
• M11: 8,928,749 km (0.116 R)
• M12: 9,648,614 km (0.062 R)
• M13: 11,255,445 km (0.105 R)
• M14: 13,960,623 km (0.109 R)
• M15: 14,684,078 km (0.081 R)
• M16: 17,345,873 km (0.086 R)
• M17: 23,437,798 km (0.073 R)
• M18: 28,272,651 km (0.11 R)
• M19: 31,738,535 km (0.083 R)
• M20: 32,359,964 km (0.104 R)

Planet 6 - Gas Giant

Semi-Major Axis: 7.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 455.8

Radius: 8.6

Gravity: 6.16 G

Time & Orbit

Eccentricity (e): 0.082

Orbit Range: 7.24 AU - 8.54 AU

Year: 8394 Days

Day: 9.9 Hours

Environment

Temp: -176 °C

Axial Tilt: 27.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 37,236,675 km

• M1: 107,710 km (0.039 R)
• M2: 879,187 km (0.097 R)
• M3: 1,618,350 km (0.103 R)
• M4: 1,912,459 km (0.081 R)
• M5: 2,647,284 km (0.113 R)
• M6: 3,248,368 km (0.08 R)
• M7: 3,581,373 km (0.038 R)
• M8: 4,692,736 km (0.09 R)
• M9: 5,697,585 km (0.11 R)
• M10: 6,983,079 km (0.087 R)
• M11: 8,955,976 km (0.099 R)
• M12: 9,658,936 km (0.088 R)
• M13: 11,224,328 km (0.077 R)
• M14: 14,729,855 km (0.114 R)
• M15: 16,086,409 km (0.108 R)
• M16: 20,955,819 km (0.077 R)
• M17: 22,192,545 km (0.036 R)
• M18: 22,588,830 km (0.032 R)
• M19: 23,232,699 km (0.1 R)
• M20: 24,054,590 km (0.112 R)
• M21: 26,725,959 km (0.115 R)
• M22: 27,355,317 km (0.102 R)
• M23: 30,652,005 km (0.112 R)
• M24: 32,243,577 km (0.106 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 160 - 18,979 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit