🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.68 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.13

Radius: 0.44

Gravity: 0.67 G

Time & Orbit

Eccentricity (e): 0.097

Orbit Range: 0.61 AU - 0.75 AU

Year: 198 Days

Day: 38.2 Hours

Environment

Temp: 226 °C

Axial Tilt: 27.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Asteroid Belt

Center: 1.07 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Terrestrial

Semi-Major Axis: 1.45 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.92

Radius: 1.89

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.242

Orbit Range: 1.1 AU - 1.8 AU

Year: 617 Days

Day: 32.3 Hours

Environment

Temp: -7 °C

Axial Tilt: 7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 2.19 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.37

Radius: 1.8

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.058

Orbit Range: 2.06 AU - 2.32 AU

Year: 1144 Days

Day: 22.8 Hours

Environment

Temp: -69 °C

Axial Tilt: 41.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 28,291,955 km

• M1: 376,239 km (0.074 R)

Planet 4 - Gas Giant

Semi-Major Axis: 5.95 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 212.9

Radius: 12.4

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.073

Orbit Range: 5.52 AU - 6.38 AU

Year: 5125 Days

Day: 14.5 Hours

Environment

Temp: -142 °C

Axial Tilt: 22.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 28,291,955 km

• M1: 155,283 km (0.118 R)
• M2: 574,157 km (0.059 R)
• M3: 1,109,119 km (0.095 R)
• M4: 3,476,804 km (0.042 R)
• M5: 5,241,461 km (0.113 R)
• M6: 6,643,641 km (0.034 R)
• M7: 7,263,575 km (0.111 R)
• M8: 13,465,454 km (0.118 R)
• M9: 17,296,207 km (0.09 R)
• M10: 17,905,070 km (0.109 R)

Planet 5 - Gas Giant

Semi-Major Axis: 6.48 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 415.2

Radius: 12.5

Gravity: 2.66 G

Time & Orbit

Eccentricity (e): 0.217

Orbit Range: 5.07 AU - 7.89 AU

Year: 5825 Days

Day: 10.3 Hours

Environment

Temp: -143 °C

Axial Tilt: 2.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 28,291,955 km

• M1: 155,582 km (0.04 R)
• M2: 1,331,122 km (0.101 R)
• M3: 1,956,142 km (0.088 R)
• M4: 2,601,657 km (0.11 R)
• M5: 4,088,959 km (0.069 R)
• M6: 4,836,649 km (0.101 R)
• M7: 5,730,795 km (0.052 R)
• M8: 7,359,766 km (0.098 R)
• M9: 11,464,882 km (0.088 R)
• M10: 12,900,872 km (0.084 R)
• M11: 18,811,483 km (0.105 R)
• M12: 20,462,595 km (0.063 R)
• M13: 21,358,238 km (0.095 R)
• M14: 21,993,580 km (0.076 R)
• M15: 24,355,281 km (0.117 R)

Kuiper Belt

Range: 31.1 - 61.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 262 - 10,444 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit