🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.79

Radius: 1.51

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.037

Orbit Range: 0.55 AU - 0.59 AU

Year: 156 Days

Day: 22.9 Hours

Environment

Temp: 200 °C

Axial Tilt: 27.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.37

Radius: 1.8

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.056

Orbit Range: 0.58 AU - 0.64 AU

Year: 173 Days

Day: 17.1 Hours

Environment

Temp: 178 °C

Axial Tilt: 3.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.83 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.66

Radius: 1.68

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.074

Orbit Range: 0.77 AU - 0.89 AU

Year: 275 Days

Day: 41 Hours

Environment

Temp: 175 °C

Axial Tilt: 20.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 15,352,667 km

• M1: 388,356 km (0.048 R)
• M2: 623,674 km (0.081 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.48 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.04

Radius: 1.33

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.235

Orbit Range: 1.9 AU - 3.06 AU

Year: 1419 Days

Day: 32.5 Hours

Environment

Temp: -80 °C

Axial Tilt: 32.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 15,352,667 km

• M1: 94,695 km (0.063 R)

Asteroid Belt

Center: 5.6 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 8.72 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 25.7

Radius: 13.8

Gravity: 0.13 G

Time & Orbit

Eccentricity (e): 0.136

Orbit Range: 7.53 AU - 9.91 AU

Year: 9358 Days

Day: 11.2 Hours

Environment

Temp: -167 °C

Axial Tilt: 48.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (46)

Outer Limit: 15,352,667 km

• M1: 205,248 km (0.1 R)
• M2: 346,469 km (0.048 R)
• M3: 434,881 km (0.073 R)
• M4: 850,613 km (0.057 R)
• M5: 1,098,048 km (0.103 R)
• M6: 1,359,994 km (0.087 R)
• M7: 1,824,346 km (0.066 R)
• M8: 1,945,371 km (0.069 R)
• M9: 2,057,868 km (0.11 R)
• M10: 2,791,945 km (0.104 R)
• M11: 3,062,568 km (0.075 R)
• M12: 3,301,625 km (0.112 R)
• M13: 3,574,492 km (0.047 R)
• M14: 4,055,449 km (0.059 R)
• M15: 4,632,597 km (0.107 R)
• M16: 4,846,223 km (0.103 R)
• M17: 5,157,087 km (0.054 R)
• M18: 5,394,649 km (0.116 R)
• M19: 5,538,861 km (0.111 R)
• M20: 5,864,237 km (0.074 R)
• M21: 6,246,010 km (0.084 R)
• M22: 6,721,881 km (0.083 R)
• M23: 7,121,607 km (0.047 R)
• M24: 7,368,742 km (0.046 R)
• M25: 7,780,884 km (0.032 R)
• M26: 8,164,005 km (0.111 R)
• M27: 8,628,057 km (0.09 R)
• M28: 9,620,789 km (0.045 R)
• M29: 9,796,267 km (0.043 R)
• M30: 10,071,527 km (0.084 R)
• M31: 10,289,491 km (0.034 R)
• M32: 10,469,009 km (0.118 R)
• M33: 10,629,527 km (0.117 R)
• M34: 10,790,794 km (0.104 R)
• M35: 11,034,339 km (0.113 R)
• M36: 11,692,570 km (0.06 R)
• M37: 11,796,540 km (0.11 R)
• M38: 12,194,620 km (0.097 R)
• M39: 12,384,759 km (0.098 R)
• M40: 12,661,066 km (0.102 R)
• M41: 12,789,272 km (0.058 R)
• M42: 12,896,533 km (0.084 R)
• M43: 13,176,580 km (0.083 R)
• M44: 13,918,885 km (0.066 R)
• M45: 14,629,774 km (0.085 R)
• M46: 15,035,035 km (0.113 R)

Kuiper Belt

Range: 30.2 - 49.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 169 - 12,034 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit