🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.59

Radius: 1.46

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.185

Orbit Range: 0.42 AU - 0.6 AU

Year: 130 Days

Day: 16.9 Hours

Environment

Temp: 231 °C

Axial Tilt: 32.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.26

Radius: 1.39

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.107

Orbit Range: 0.57 AU - 0.71 AU

Year: 183 Days

Day: 12 Hours

Environment

Temp: 141 °C

Axial Tilt: 14.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 41,810,906 km

• M1: 88,263 km (0.118 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.24 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.66

Radius: 1.22

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.088

Orbit Range: 1.13 AU - 1.35 AU

Year: 495 Days

Day: 34.5 Hours

Environment

Temp: 18 °C

Axial Tilt: 47.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 41,810,906 km

• M1: 55,501 km (0.12 R)
• M2: 731,982 km (0.094 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.72 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.52

Radius: 1.45

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.097

Orbit Range: 3.36 AU - 4.08 AU

Year: 2570 Days

Day: 39.7 Hours

Environment

Temp: -107 °C

Axial Tilt: 79.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 4.22 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.75

Radius: 1.7

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.004

Orbit Range: 4.2 AU - 4.24 AU

Year: 3105 Days

Day: 32.5 Hours

Environment

Temp: -114 °C

Axial Tilt: 5.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 7.72 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 770.3

Radius: 13.2

Gravity: 4.42 G

Time & Orbit

Eccentricity (e): 0.197

Orbit Range: 6.2 AU - 9.24 AU

Year: 7682 Days

Day: 14.9 Hours

Environment

Temp: -163 °C

Axial Tilt: 132.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 41,810,906 km

• M1: 164,408 km (0.055 R)
• M2: 830,567 km (0.085 R)
• M3: 1,345,782 km (0.1 R)
• M4: 2,615,719 km (0.074 R)
• M5: 3,140,807 km (0.109 R)
• M6: 3,568,657 km (0.049 R)
• M7: 4,009,971 km (0.077 R)
• M8: 5,401,231 km (0.092 R)
• M9: 7,361,113 km (0.11 R)
• M10: 10,528,249 km (0.087 R)
• M11: 11,391,579 km (0.097 R)
• M12: 14,449,060 km (0.038 R)
• M13: 16,700,657 km (0.104 R)
• M14: 18,230,445 km (0.115 R)
• M15: 21,567,375 km (0.045 R)
• M16: 22,461,372 km (0.118 R)
• M17: 25,202,604 km (0.114 R)
• M18: 29,425,004 km (0.082 R)
• M19: 30,121,681 km (0.111 R)
• M20: 31,238,579 km (0.1 R)
• M21: 31,963,679 km (0.118 R)
• M22: 33,879,579 km (0.091 R)
• M23: 34,755,325 km (0.092 R)
• M24: 39,481,870 km (0.065 R)
• M25: 40,207,719 km (0.118 R)
• M26: 40,942,394 km (0.098 R)
• M27: 41,437,264 km (0.072 R)

Kuiper Belt

Range: 30.6 - 60.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 438 - 15,070 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit