🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.7 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.7

Radius: 1.49

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.192

Orbit Range: 0.57 AU - 0.83 AU

Year: 210 Days

Day: 40.7 Hours

Environment

Temp: 202 °C

Axial Tilt: 34.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.83 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.5

Radius: 1.83

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.178

Orbit Range: 0.68 AU - 0.98 AU

Year: 271 Days

Day: 12.7 Hours

Environment

Temp: 151 °C

Axial Tilt: 41.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 51,104,118 km

• M1: 334,950 km (0.08 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.37 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.78

Radius: 0.91

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.003

Orbit Range: 2.36 AU - 2.38 AU

Year: 1307 Days

Day: 40 Hours

Environment

Temp: -69 °C

Axial Tilt: 13.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 51,104,118 km

• M1: 23,786 km (0.115 R)

Asteroid Belt

Center: 4.59 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 6.81 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 741.3

Radius: 11.1

Gravity: 6.02 G

Time & Orbit

Eccentricity (e): 0.082

Orbit Range: 6.25 AU - 7.37 AU

Year: 6365 Days

Day: 14.1 Hours

Environment

Temp: -150 °C

Axial Tilt: 44.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 51,104,118 km

• M1: 146,756 km (0.07 R)
• M2: 493,523 km (0.103 R)
• M3: 1,137,243 km (0.094 R)
• M4: 2,066,395 km (0.067 R)
• M5: 3,103,408 km (0.095 R)
• M6: 5,357,249 km (0.089 R)
• M7: 9,426,311 km (0.112 R)
• M8: 10,100,250 km (0.066 R)
• M9: 11,344,156 km (0.071 R)
• M10: 13,847,826 km (0.073 R)
• M11: 17,089,163 km (0.065 R)
• M12: 21,257,109 km (0.091 R)
• M13: 24,690,680 km (0.119 R)
• M14: 26,937,191 km (0.114 R)
• M15: 30,460,670 km (0.12 R)
• M16: 31,338,211 km (0.083 R)
• M17: 32,939,506 km (0.047 R)
• M18: 34,805,590 km (0.081 R)
• M19: 35,336,214 km (0.084 R)

Planet 5 - Gas Giant

Semi-Major Axis: 10.35 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 583.7

Radius: 12.9

Gravity: 3.51 G

Time & Orbit

Eccentricity (e): 0.005

Orbit Range: 10.3 AU - 10.4 AU

Year: 11926 Days

Day: 12.5 Hours

Environment

Temp: -174 °C

Axial Tilt: 33.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 51,104,118 km

• M1: 161,117 km (0.074 R)
• M2: 580,290 km (0.055 R)
• M3: 1,097,749 km (0.1 R)
• M4: 3,749,222 km (0.12 R)
• M5: 4,154,482 km (0.1 R)
• M6: 4,589,363 km (0.074 R)
• M7: 5,086,776 km (0.118 R)
• M8: 8,182,256 km (0.118 R)
• M9: 9,794,921 km (0.116 R)
• M10: 10,570,137 km (0.079 R)
• M11: 11,497,644 km (0.106 R)
• M12: 13,390,206 km (0.111 R)
• M13: 15,619,962 km (0.061 R)
• M14: 23,690,768 km (0.082 R)
• M15: 35,352,670 km (0.111 R)
• M16: 36,316,828 km (0.078 R)

Kuiper Belt

Range: 30.6 - 50.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 236 - 17,482 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit