🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.86 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.27

Radius: 1.61

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.195

Orbit Range: 0.69 AU - 1.03 AU

Year: 297 Days

Day: 31.6 Hours

Environment

Temp: 165 °C

Axial Tilt: 6.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.94 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.49

Radius: 1.17

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.073

Orbit Range: 0.87 AU - 1.01 AU

Year: 340 Days

Day: 26.8 Hours

Environment

Temp: 40 °C

Axial Tilt: 0.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 36,255,840 km

• M1: 27,376 km (0.042 R)
• M2: 380,278 km (0.071 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.91 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.49

Radius: 1.17

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.244

Orbit Range: 1.44 AU - 2.38 AU

Year: 984 Days

Day: 46.1 Hours

Environment

Temp: -59 °C

Axial Tilt: 18.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 36,255,840 km

• M1: 47,273 km (0.114 R)

Asteroid Belt

Center: 3.49 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 5.06 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 123

Radius: 13.8

Gravity: 0.65 G

Time & Orbit

Eccentricity (e): 0.116

Orbit Range: 4.47 AU - 5.65 AU

Year: 4243 Days

Day: 13.4 Hours

Environment

Temp: -138 °C

Axial Tilt: 33.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 36,255,840 km

• M1: 171,738 km (0.115 R)
• M2: 1,422,975 km (0.108 R)
• M3: 2,025,106 km (0.063 R)
• M4: 2,711,013 km (0.117 R)
• M5: 3,209,772 km (0.103 R)
• M6: 3,910,937 km (0.102 R)
• M7: 4,794,313 km (0.11 R)
• M8: 5,996,780 km (0.088 R)
• M9: 6,851,732 km (0.113 R)
• M10: 10,779,275 km (0.116 R)
• M11: 11,511,556 km (0.115 R)
• M12: 12,159,764 km (0.057 R)
• M13: 14,425,124 km (0.096 R)

Planet 5 - Gas Giant

Semi-Major Axis: 7.02 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 616.6

Radius: 10.1

Gravity: 6.04 G

Time & Orbit

Eccentricity (e): 0.089

Orbit Range: 6.4 AU - 7.64 AU

Year: 6934 Days

Day: 6.1 Hours

Environment

Temp: -167 °C

Axial Tilt: 42.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 36,255,840 km

• M1: 125,961 km (0.12 R)
• M2: 484,697 km (0.112 R)
• M3: 1,160,879 km (0.088 R)
• M4: 1,570,927 km (0.106 R)
• M5: 2,187,420 km (0.036 R)
• M6: 2,708,021 km (0.08 R)
• M7: 3,596,632 km (0.048 R)
• M8: 4,071,605 km (0.088 R)
• M9: 4,428,546 km (0.06 R)
• M10: 5,783,304 km (0.059 R)
• M11: 6,302,259 km (0.062 R)
• M12: 7,066,255 km (0.058 R)
• M13: 10,139,744 km (0.068 R)
• M14: 10,943,683 km (0.093 R)
• M15: 11,840,522 km (0.039 R)
• M16: 12,359,626 km (0.09 R)
• M17: 14,296,769 km (0.03 R)
• M18: 14,945,276 km (0.113 R)
• M19: 17,074,203 km (0.103 R)
• M20: 19,184,880 km (0.102 R)
• M21: 20,192,721 km (0.107 R)
• M22: 22,157,838 km (0.088 R)
• M23: 24,747,377 km (0.108 R)
• M24: 26,289,283 km (0.068 R)
• M25: 28,443,642 km (0.115 R)
• M26: 30,519,462 km (0.095 R)
• M27: 30,907,518 km (0.033 R)
• M28: 32,998,747 km (0.119 R)
• M29: 34,339,742 km (0.096 R)
• M30: 35,609,380 km (0.098 R)
• M31: 36,255,792 km (0.095 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 322 - 12,264 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit