🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.15 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.15

Radius: 1.36

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.062

Orbit Range: 1.08 AU - 1.22 AU

Year: 363 Days

Day: 35.7 Hours

Environment

Temp: 209 °C

Axial Tilt: 2.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.21 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.7

Radius: 1.24

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.157

Orbit Range: 1.02 AU - 1.4 AU

Year: 392 Days

Day: 23.7 Hours

Environment

Temp: 236 °C

Axial Tilt: 23.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 2.07 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.47

Radius: 1.17

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.077

Orbit Range: 1.91 AU - 2.23 AU

Year: 877 Days

Day: 29.6 Hours

Environment

Temp: 37 °C

Axial Tilt: 8.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 3.14 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.23

Radius: 1.6

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.058

Orbit Range: 2.96 AU - 3.32 AU

Year: 1638 Days

Day: 27.7 Hours

Environment

Temp: -44 °C

Axial Tilt: 6.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.91 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.99

Radius: 1.74

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.212

Orbit Range: 3.08 AU - 4.74 AU

Year: 2276 Days

Day: 44.7 Hours

Environment

Temp: -64 °C

Axial Tilt: 37.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 6.58 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.55

Radius: 1.45

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.165

Orbit Range: 5.49 AU - 7.67 AU

Year: 4968 Days

Day: 41.7 Hours

Environment

Temp: -113 °C

Axial Tilt: 17.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 26,688,034 km

• M1: 2,743,027 km (0.074 R)

Planet 7 - Gas Giant

Semi-Major Axis: 17.12 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 27.2

Radius: 12.9

Gravity: 0.16 G

Time & Orbit

Eccentricity (e): 0.184

Orbit Range: 13.97 AU - 20.27 AU

Year: 20849 Days

Day: 6 Hours

Environment

Temp: -168 °C

Axial Tilt: 29.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 26,688,034 km

• M1: 209,138 km (0.107 R)
• M2: 312,211 km (0.104 R)
• M3: 705,354 km (0.051 R)
• M4: 1,290,880 km (0.105 R)
• M5: 1,389,465 km (0.092 R)
• M6: 1,670,859 km (0.064 R)
• M7: 2,052,782 km (0.094 R)
• M8: 2,392,220 km (0.058 R)
• M9: 2,622,600 km (0.103 R)
• M10: 2,897,860 km (0.093 R)
• M11: 3,338,127 km (0.109 R)
• M12: 3,657,070 km (0.112 R)
• M13: 3,861,420 km (0.088 R)
• M14: 5,512,682 km (0.098 R)
• M15: 5,700,427 km (0.104 R)
• M16: 5,938,138 km (0.091 R)
• M17: 6,227,909 km (0.12 R)
• M18: 6,972,308 km (0.096 R)
• M19: 7,329,548 km (0.08 R)
• M20: 10,338,110 km (0.102 R)
• M21: 10,425,027 km (0.106 R)
• M22: 11,069,494 km (0.118 R)
• M23: 11,366,745 km (0.107 R)
• M24: 12,029,913 km (0.082 R)
• M25: 12,182,353 km (0.1 R)
• M26: 13,016,960 km (0.085 R)
• M27: 14,190,704 km (0.099 R)
• M28: 16,266,076 km (0.118 R)
• M29: 18,399,491 km (0.058 R)
• M30: 19,284,512 km (0.108 R)
• M31: 19,427,527 km (0.113 R)
• M32: 19,750,210 km (0.097 R)
• M33: 21,316,949 km (0.111 R)
• M34: 21,538,802 km (0.08 R)
• M35: 22,022,003 km (0.117 R)
• M36: 24,221,092 km (0.081 R)
• M37: 24,452,520 km (0.116 R)

Kuiper Belt

Range: 37.2 - 65.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 240 - 19,392 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit