🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.43

Radius: 1.64

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.163

Orbit Range: 0.5 AU - 0.7 AU

Year: 169 Days

Day: 24.9 Hours

Environment

Temp: 225 °C

Axial Tilt: 39.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 28,598,679 km

• M1: 39,793 km (0.077 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.87 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.95

Radius: 1.54

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.097

Orbit Range: 1.69 AU - 2.05 AU

Year: 929 Days

Day: 40.2 Hours

Environment

Temp: -65 °C

Axial Tilt: 38.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 28,598,679 km

• M1: 1,368,521 km (0.101 R)

Asteroid Belt

Center: 2.64 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Terrestrial

Semi-Major Axis: 3.41 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.58

Radius: 0.8

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.024

Orbit Range: 3.33 AU - 3.49 AU

Year: 2289 Days

Day: 36.8 Hours

Environment

Temp: -111 °C

Axial Tilt: 18.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 4.52 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.81

Radius: 1.27

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.16

Orbit Range: 3.8 AU - 5.24 AU

Year: 3493 Days

Day: 32.2 Hours

Environment

Temp: -138 °C

Axial Tilt: 37.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 5.72 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 15.7

Radius: 14.3

Gravity: 0.08 G

Time & Orbit

Eccentricity (e): 0.207

Orbit Range: 4.54 AU - 6.9 AU

Year: 4972 Days

Day: 6.1 Hours

Environment

Temp: -151 °C

Axial Tilt: 5.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (8)

Outer Limit: 28,598,679 km

• M1: 181,761 km (0.075 R)
• M2: 945,459 km (0.099 R)
• M3: 2,077,017 km (0.069 R)
• M4: 2,616,317 km (0.112 R)
• M5: 3,327,057 km (0.08 R)
• M6: 4,724,151 km (0.089 R)
• M7: 5,407,664 km (0.077 R)
• M8: 6,056,619 km (0.074 R)

Planet 6 - Gas Giant

Semi-Major Axis: 7.78 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 233.9

Radius: 11.3

Gravity: 1.83 G

Time & Orbit

Eccentricity (e): 0.058

Orbit Range: 7.33 AU - 8.23 AU

Year: 7887 Days

Day: 11.1 Hours

Environment

Temp: -162 °C

Axial Tilt: 0.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 28,598,679 km

• M1: 140,472 km (0.115 R)
• M2: 564,134 km (0.074 R)
• M3: 1,090,568 km (0.088 R)
• M4: 4,425,404 km (0.109 R)
• M5: 5,438,631 km (0.081 R)
• M6: 6,824,954 km (0.074 R)
• M7: 10,197,488 km (0.05 R)
• M8: 13,697,480 km (0.114 R)
• M9: 14,547,795 km (0.074 R)
• M10: 17,310,718 km (0.086 R)
• M11: 20,406,197 km (0.106 R)
• M12: 21,304,233 km (0.095 R)
• M13: 24,386,099 km (0.053 R)
• M14: 25,555,206 km (0.101 R)
• M15: 26,679,883 km (0.085 R)

Kuiper Belt

Range: 30.2 - 57.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 209 - 11,321 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit