🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.94 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.34

Radius: 1.8

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.044

Orbit Range: 0.9 AU - 0.98 AU

Year: 331 Days

Day: 19.4 Hours

Environment

Temp: 110 °C

Axial Tilt: 12.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.18 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.13

Radius: 0.44

Gravity: 0.67 G

Time & Orbit

Eccentricity (e): 0.024

Orbit Range: 1.15 AU - 1.21 AU

Year: 466 Days

Day: 43.5 Hours

Environment

Temp: 11 °C

Axial Tilt: 107.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 38,194,241 km

• M1: 11,070 km (0.09 R)
• M2: 54,902 km (0.104 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.3 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.65

Radius: 0.84

Gravity: 0.92 G

Time & Orbit

Eccentricity (e): 0.021

Orbit Range: 1.27 AU - 1.33 AU

Year: 539 Days

Day: 24.1 Hours

Environment

Temp: 12 °C

Axial Tilt: 2.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 2.55 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.41

Radius: 1.15

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.056

Orbit Range: 2.41 AU - 2.69 AU

Year: 1480 Days

Day: 25.2 Hours

Environment

Temp: -92 °C

Axial Tilt: 43.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.7 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.64

Radius: 1.68

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.092

Orbit Range: 2.45 AU - 2.95 AU

Year: 1612 Days

Day: 14.7 Hours

Environment

Temp: -101 °C

Axial Tilt: 35.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 38,194,241 km

• M1: 816,206 km (0.113 R)
• M2: 1,148,164 km (0.096 R)

Asteroid Belt

Center: 4.19 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 5.68 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 273.6

Radius: 10.1

Gravity: 2.68 G

Time & Orbit

Eccentricity (e): 0.194

Orbit Range: 4.58 AU - 6.78 AU

Year: 4920 Days

Day: 8.5 Hours

Environment

Temp: -140 °C

Axial Tilt: 29.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 38,194,241 km

• M1: 125,662 km (0.11 R)
• M2: 518,955 km (0.057 R)
• M3: 911,649 km (0.101 R)
• M4: 1,611,169 km (0.075 R)
• M5: 2,268,652 km (0.103 R)
• M6: 2,859,862 km (0.12 R)
• M7: 3,686,092 km (0.071 R)
• M8: 5,288,434 km (0.097 R)
• M9: 7,033,793 km (0.085 R)
• M10: 8,882,074 km (0.089 R)
• M11: 9,243,353 km (0.094 R)
• M12: 10,111,769 km (0.085 R)
• M13: 10,585,845 km (0.09 R)
• M14: 11,367,045 km (0.089 R)
• M15: 13,464,257 km (0.095 R)
• M16: 14,135,802 km (0.085 R)
• M17: 15,494,001 km (0.096 R)

Planet 7 - Gas Giant

Semi-Major Axis: 8.34 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 452.3

Radius: 11

Gravity: 3.74 G

Time & Orbit

Eccentricity (e): 0.172

Orbit Range: 6.91 AU - 9.77 AU

Year: 8753 Days

Day: 7 Hours

Environment

Temp: -159 °C

Axial Tilt: 6.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 38,194,241 km

• M1: 137,032 km (0.096 R)
• M2: 636,988 km (0.042 R)
• M3: 1,143,975 km (0.088 R)
• M4: 2,225,119 km (0.093 R)
• M5: 2,896,364 km (0.091 R)
• M6: 3,356,677 km (0.072 R)
• M7: 3,793,054 km (0.097 R)
• M8: 4,451,733 km (0.112 R)
• M9: 5,834,766 km (0.096 R)
• M10: 7,221,987 km (0.034 R)
• M11: 9,652,952 km (0.078 R)
• M12: 11,278,333 km (0.117 R)
• M13: 24,007,317 km (0.068 R)
• M14: 24,768,171 km (0.03 R)
• M15: 28,345,655 km (0.111 R)
• M16: 30,551,476 km (0.048 R)
• M17: 31,245,011 km (0.05 R)

Kuiper Belt

Range: 30.2 - 59.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 370 - 12,045 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit