🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.76

Radius: 1.5

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.095

Orbit Range: 0.52 AU - 0.62 AU

Year: 161 Days

Day: 23.2 Hours

Environment

Temp: 139 °C

Axial Tilt: 39.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.77 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.89

Radius: 0.95

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.137

Orbit Range: 0.66 AU - 0.88 AU

Year: 253 Days

Day: 40.7 Hours

Environment

Temp: 175 °C

Axial Tilt: 16.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.25 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.61

Radius: 1.84

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.169

Orbit Range: 1.04 AU - 1.46 AU

Year: 524 Days

Day: 34.9 Hours

Environment

Temp: -17 °C

Axial Tilt: 128.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Asteroid Belt

Center: 2.8 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Terrestrial

Semi-Major Axis: 4.34 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.96

Radius: 1.54

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.122

Orbit Range: 3.81 AU - 4.87 AU

Year: 3388 Days

Day: 23.5 Hours

Environment

Temp: -129 °C

Axial Tilt: 36.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 22,712,840 km

• M1: 73,303 km (0.07 R)

Planet 5 - Gas Giant

Semi-Major Axis: 4.72 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 474.8

Radius: 13

Gravity: 2.81 G

Time & Orbit

Eccentricity (e): 0.046

Orbit Range: 4.5 AU - 4.94 AU

Year: 3843 Days

Day: 8.7 Hours

Environment

Temp: -143 °C

Axial Tilt: 36 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 22,712,840 km

• M1: 161,715 km (0.116 R)
• M2: 575,952 km (0.073 R)
• M3: 1,124,228 km (0.113 R)
• M4: 1,618,649 km (0.109 R)
• M5: 3,131,831 km (0.102 R)
• M6: 4,155,230 km (0.087 R)
• M7: 5,314,315 km (0.091 R)
• M8: 5,888,322 km (0.096 R)
• M9: 6,767,060 km (0.085 R)
• M10: 10,725,120 km (0.073 R)
• M11: 13,074,555 km (0.101 R)
• M12: 17,438,773 km (0.095 R)

Planet 6 - Gas Giant

Semi-Major Axis: 5.01 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 412.7

Radius: 12.5

Gravity: 2.64 G

Time & Orbit

Eccentricity (e): 0.245

Orbit Range: 3.78 AU - 6.24 AU

Year: 4202 Days

Day: 9.6 Hours

Environment

Temp: -145 °C

Axial Tilt: 0.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 22,712,840 km

• M1: 161,715 km (0.109 R)
• M2: 1,545,645 km (0.093 R)
• M3: 3,060,623 km (0.054 R)
• M4: 4,556,602 km (0.104 R)
• M5: 5,376,996 km (0.105 R)
• M6: 6,041,061 km (0.082 R)
• M7: 6,523,365 km (0.103 R)
• M8: 8,645,261 km (0.091 R)
• M9: 10,057,614 km (0.109 R)
• M10: 13,525,293 km (0.1 R)
• M11: 16,057,686 km (0.11 R)
• M12: 17,266,437 km (0.034 R)
• M13: 19,495,595 km (0.096 R)
• M14: 22,712,846 km (0.052 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 508 - 10,646 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit