🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.1

Radius: 0.4

Gravity: 0.63 G

Time & Orbit

Eccentricity (e): 0.109

Orbit Range: 0.46 AU - 0.58 AU

Year: 139 Days

Day: 29.6 Hours

Environment

Temp: 221 °C

Axial Tilt: 3.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.67 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.58

Radius: 1.46

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.17

Orbit Range: 0.56 AU - 0.78 AU

Year: 203 Days

Day: 12.2 Hours

Environment

Temp: 111 °C

Axial Tilt: 37.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 15,764,307 km

• M1: 293,062 km (0.076 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.75 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.88

Radius: 1.53

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.078

Orbit Range: 0.69 AU - 0.81 AU

Year: 241 Days

Day: 17.3 Hours

Environment

Temp: 112 °C

Axial Tilt: 5.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 15,764,307 km

• M1: 528,679 km (0.095 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.67 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.17

Radius: 1.77

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.062

Orbit Range: 1.57 AU - 1.77 AU

Year: 800 Days

Day: 12 Hours

Environment

Temp: -59 °C

Axial Tilt: 6.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.95 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 8.22 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 31.9

Radius: 8.8

Gravity: 0.41 G

Time & Orbit

Eccentricity (e): 0.13

Orbit Range: 7.15 AU - 9.29 AU

Year: 8740 Days

Day: 12.1 Hours

Environment

Temp: -169 °C

Axial Tilt: 35.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 15,764,307 km

• M1: 190,737 km (0.059 R)
• M2: 263,891 km (0.029 R)
• M3: 424,559 km (0.078 R)
• M4: 539,151 km (0.057 R)
• M5: 672,742 km (0.083 R)
• M6: 752,028 km (0.077 R)
• M7: 1,028,037 km (0.061 R)
• M8: 1,177,784 km (0.109 R)
• M9: 1,235,978 km (0.088 R)
• M10: 1,583,793 km (0.12 R)
• M11: 1,824,944 km (0.035 R)
• M12: 2,416,454 km (0.097 R)
• M13: 2,528,952 km (0.044 R)
• M14: 2,798,378 km (0.09 R)
• M15: 3,747,576 km (0.05 R)
• M16: 4,492,873 km (0.102 R)
• M17: 5,073,462 km (0.119 R)
• M18: 5,462,566 km (0.091 R)
• M19: 6,081,602 km (0.106 R)
• M20: 6,935,208 km (0.04 R)
• M21: 7,276,291 km (0.119 R)
• M22: 8,332,302 km (0.114 R)
• M23: 8,389,149 km (0.051 R)
• M24: 8,771,821 km (0.067 R)
• M25: 9,376,346 km (0.084 R)
• M26: 10,034,576 km (0.085 R)
• M27: 10,997,538 km (0.114 R)
• M28: 11,776,344 km (0.11 R)
• M29: 12,616,486 km (0.071 R)
• M30: 12,900,722 km (0.071 R)
• M31: 13,076,799 km (0.098 R)
• M32: 13,991,440 km (0.118 R)
• M33: 14,673,756 km (0.098 R)
• M34: 15,436,705 km (0.077 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 530 - 16,420 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit