🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.51

Radius: 0.76

Gravity: 0.88 G

Time & Orbit

Eccentricity (e): 0.207

Orbit Range: 0.46 AU - 0.7 AU

Year: 155 Days

Day: 24.9 Hours

Environment

Temp: 201 °C

Axial Tilt: 37.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 30,768,601 km

• M1: 217,067 km (0.047 R)

Planet 2 - Terrestrial

Semi-Major Axis: 3.5 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.04

Radius: 1.56

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.133

Orbit Range: 3.03 AU - 3.97 AU

Year: 2301 Days

Day: 17.5 Hours

Environment

Temp: -108 °C

Axial Tilt: 47 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 30,768,601 km

• M1: 204,351 km (0.107 R)

Planet 3 - Terrestrial

Semi-Major Axis: 4.95 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.38

Radius: 0.68

Gravity: 0.82 G

Time & Orbit

Eccentricity (e): 0.232

Orbit Range: 3.8 AU - 6.1 AU

Year: 3871 Days

Day: 20.2 Hours

Environment

Temp: -139 °C

Axial Tilt: 3.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 10.67 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 276.2

Radius: 12.7

Gravity: 1.71 G

Time & Orbit

Eccentricity (e): 0.197

Orbit Range: 8.57 AU - 12.77 AU

Year: 12250 Days

Day: 6.9 Hours

Environment

Temp: -165 °C

Axial Tilt: 28.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 30,768,601 km

• M1: 169,494 km (0.087 R)
• M2: 804,238 km (0.12 R)
• M3: 1,259,165 km (0.092 R)
• M4: 1,745,209 km (0.091 R)
• M5: 2,761,876 km (0.068 R)
• M6: 3,504,929 km (0.099 R)
• M7: 6,731,156 km (0.065 R)
• M8: 7,287,959 km (0.063 R)
• M9: 10,064,496 km (0.043 R)
• M10: 11,197,101 km (0.061 R)
• M11: 11,662,650 km (0.104 R)
• M12: 13,773,177 km (0.087 R)
• M13: 14,550,487 km (0.112 R)
• M14: 17,126,563 km (0.105 R)
• M15: 19,321,762 km (0.088 R)
• M16: 24,783,580 km (0.12 R)
• M17: 26,203,862 km (0.086 R)
• M18: 27,118,803 km (0.062 R)
• M19: 27,584,202 km (0.051 R)
• M20: 30,891,362 km (0.099 R)
• M21: 35,330,978 km (0.119 R)
• M22: 37,014,403 km (0.075 R)
• M23: 38,049,919 km (0.118 R)

Asteroid Belt

Center: 11.72 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 12.76 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 70.6

Radius: 14.6

Gravity: 0.33 G

Time & Orbit

Eccentricity (e): 0.181

Orbit Range: 10.45 AU - 15.07 AU

Year: 16020 Days

Day: 5.3 Hours

Environment

Temp: -171 °C

Axial Tilt: 13.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 30,768,601 km

• M1: 181,761 km (0.087 R)
• M2: 676,930 km (0.108 R)
• M3: 2,109,928 km (0.082 R)
• M4: 2,613,475 km (0.062 R)
• M5: 3,336,930 km (0.109 R)
• M6: 4,761,102 km (0.111 R)
• M7: 5,581,945 km (0.116 R)
• M8: 6,242,570 km (0.119 R)
• M9: 8,542,786 km (0.067 R)
• M10: 9,630,363 km (0.106 R)
• M11: 11,693,467 km (0.098 R)
• M12: 12,376,232 km (0.036 R)
• M13: 13,137,087 km (0.087 R)
• M14: 14,752,594 km (0.059 R)
• M15: 15,262,124 km (0.088 R)
• M16: 15,842,115 km (0.113 R)
• M17: 16,678,816 km (0.097 R)
• M18: 17,169,946 km (0.048 R)
• M19: 17,861,238 km (0.097 R)
• M20: 26,738,824 km (0.114 R)
• M21: 28,270,557 km (0.076 R)

Kuiper Belt

Range: 31.2 - 48.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 290 - 16,281 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit