🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.39

Radius: 1.63

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.17

Orbit Range: 0.53 AU - 0.75 AU

Year: 188 Days

Day: 31.7 Hours

Environment

Temp: 142 °C

Axial Tilt: 47.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.3 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.49

Radius: 1.82

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.039

Orbit Range: 1.25 AU - 1.35 AU

Year: 544 Days

Day: 23.7 Hours

Environment

Temp: -9 °C

Axial Tilt: 7.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 89,255,879 km

• M1: 51,312 km (0.119 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.52 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.59

Radius: 1.84

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.15

Orbit Range: 1.29 AU - 1.75 AU

Year: 688 Days

Day: 43.7 Hours

Environment

Temp: -44 °C

Axial Tilt: 2.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.64 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.35

Radius: 1.8

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.045

Orbit Range: 1.57 AU - 1.71 AU

Year: 771 Days

Day: 34.3 Hours

Environment

Temp: -53 °C

Axial Tilt: 34.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 89,255,879 km

• M1: 217,366 km (0.085 R)

Planet 5 - Gas Giant

Semi-Major Axis: 7.64 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 475.8

Radius: 12.6

Gravity: 3 G

Time & Orbit

Eccentricity (e): 0.068

Orbit Range: 7.12 AU - 8.16 AU

Year: 7752 Days

Day: 12.7 Hours

Environment

Temp: -168 °C

Axial Tilt: 11.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 89,255,879 km

• M1: 159,023 km (0.099 R)
• M2: 1,219,223 km (0.11 R)
• M3: 1,820,756 km (0.109 R)
• M4: 2,305,004 km (0.118 R)
• M5: 2,933,465 km (0.087 R)
• M6: 3,859,625 km (0.088 R)
• M7: 5,803,949 km (0.081 R)
• M8: 6,221,027 km (0.118 R)
• M9: 8,054,649 km (0.091 R)
• M10: 9,160,027 km (0.074 R)
• M11: 15,874,877 km (0.105 R)
• M12: 18,280,860 km (0.058 R)
• M13: 19,893,525 km (0.084 R)
• M14: 21,070,112 km (0.119 R)
• M15: 23,481,031 km (0.048 R)
• M16: 24,131,932 km (0.082 R)
• M17: 32,206,926 km (0.069 R)

Planet 6 - Ice Giant

Semi-Major Axis: 16.01 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 799.8

Radius: 5.3

Gravity: 28.47 G

Time & Orbit

Eccentricity (e): 0.075

Orbit Range: 14.81 AU - 17.21 AU

Year: 23516 Days

Day: 24.1 Hours

Environment

Temp: -193 °C

Axial Tilt: 19.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 89,255,879 km

• M1: 67,169 km (0.085 R)
• M2: 280,496 km (0.104 R)
• M3: 527,781 km (0.112 R)
• M4: 1,054,964 km (0.084 R)
• M5: 1,651,710 km (0.086 R)
• M6: 3,242,085 km (0.039 R)
• M7: 5,356,501 km (0.101 R)
• M8: 7,107,844 km (0.099 R)
• M9: 9,325,931 km (0.115 R)
• M10: 11,552,546 km (0.08 R)
• M11: 12,679,168 km (0.033 R)
• M12: 12,971,931 km (0.107 R)
• M13: 13,954,639 km (0.112 R)
• M14: 15,729,169 km (0.115 R)
• M15: 24,446,835 km (0.08 R)
• M16: 28,110,038 km (0.117 R)
• M17: 33,355,837 km (0.069 R)
• M18: 53,118,165 km (0.12 R)
• M19: 56,598,110 km (0.093 R)
• M20: 62,098,076 km (0.086 R)
• M21: 69,970,963 km (0.074 R)
• M22: 82,478,392 km (0.086 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 406 - 11,684 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit