🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.23

Radius: 1.78

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.095

Orbit Range: 0.46 AU - 0.56 AU

Year: 154 Days

Day: 47.7 Hours

Environment

Temp: 165 °C

Axial Tilt: 11.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.23 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.67

Radius: 1.85

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.192

Orbit Range: 0.99 AU - 1.47 AU

Year: 575 Days

Day: 42.6 Hours

Environment

Temp: -75 °C

Axial Tilt: 10.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.19 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.79

Radius: 1.26

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.035

Orbit Range: 2.11 AU - 2.27 AU

Year: 1367 Days

Day: 33.1 Hours

Environment

Temp: -109 °C

Axial Tilt: 22.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 15,818,881 km

• M1: 186,399 km (0.076 R)
• M2: 803,640 km (0.097 R)

Asteroid Belt

Center: 2.62 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 3.04 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 758.5

Radius: 13.2

Gravity: 4.35 G

Time & Orbit

Eccentricity (e): 0.053

Orbit Range: 2.88 AU - 3.2 AU

Year: 2235 Days

Day: 6.6 Hours

Environment

Temp: -149 °C

Axial Tilt: 35.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 15,818,881 km

• M1: 164,408 km (0.069 R)
• M2: 774,169 km (0.077 R)
• M3: 1,279,810 km (0.055 R)
• M4: 2,622,301 km (0.083 R)
• M5: 3,481,292 km (0.08 R)
• M6: 4,015,656 km (0.098 R)
• M7: 8,204,695 km (0.053 R)
• M8: 9,963,218 km (0.053 R)
• M9: 13,141,425 km (0.095 R)
• M10: 14,076,561 km (0.118 R)
• M11: 16,329,804 km (0.101 R)
• M12: 17,045,181 km (0.064 R)
• M13: 18,211,446 km (0.106 R)

Planet 5 - Gas Giant

Semi-Major Axis: 3.34 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 371.5

Radius: 14.6

Gravity: 1.74 G

Time & Orbit

Eccentricity (e): 0.217

Orbit Range: 2.62 AU - 4.06 AU

Year: 2574 Days

Day: 13.5 Hours

Environment

Temp: -150 °C

Axial Tilt: 22.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 15,818,881 km

• M1: 181,612 km (0.085 R)
• M2: 674,986 km (0.12 R)
• M3: 1,243,607 km (0.07 R)
• M4: 3,312,246 km (0.081 R)
• M5: 4,054,551 km (0.114 R)
• M6: 5,076,753 km (0.072 R)
• M7: 5,731,244 km (0.104 R)
• M8: 6,569,740 km (0.093 R)
• M9: 7,209,869 km (0.074 R)
• M10: 9,549,580 km (0.095 R)
• M11: 10,478,732 km (0.112 R)
• M12: 13,169,699 km (0.118 R)
• M13: 14,630,672 km (0.116 R)
• M14: 15,446,579 km (0.079 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 316 - 11,262 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit