🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.76 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.01

Radius: 1

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.172

Orbit Range: 0.63 AU - 0.89 AU

Year: 241 Days

Day: 23.8 Hours

Environment

Temp: 154 °C

Axial Tilt: 48.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 75,889,130 km

• M1: 87,964 km (0.096 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.76 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.36

Radius: 1.13

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.171

Orbit Range: 0.63 AU - 0.89 AU

Year: 241 Days

Day: 44.1 Hours

Environment

Temp: 136 °C

Axial Tilt: 5.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 2.72 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.5

Radius: 1.18

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 2.39 AU - 3.05 AU

Year: 1630 Days

Day: 17.3 Hours

Environment

Temp: -101 °C

Axial Tilt: 5.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 75,889,130 km

• M1: 28,424 km (0.105 R)
• M2: 1,765,853 km (0.072 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.57 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.64

Radius: 1.47

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.15

Orbit Range: 3.03 AU - 4.11 AU

Year: 2451 Days

Day: 31.5 Hours

Environment

Temp: -120 °C

Axial Tilt: 23.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 4.31 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.83

Radius: 1.52

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.097

Orbit Range: 3.89 AU - 4.73 AU

Year: 3252 Days

Day: 25.3 Hours

Environment

Temp: -127 °C

Axial Tilt: 29.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 75,889,130 km

• M1: 502,050 km (0.12 R)

Asteroid Belt

Center: 10.27 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Ice Giant

Semi-Major Axis: 16.22 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 482.3

Radius: 7.8

Gravity: 7.93 G

Time & Orbit

Eccentricity (e): 0.154

Orbit Range: 13.72 AU - 18.72 AU

Year: 23741 Days

Day: 24 Hours

Environment

Temp: -187 °C

Axial Tilt: 25.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 75,889,130 km

• M1: 97,987 km (0.079 R)
• M2: 3,346,654 km (0.089 R)
• M3: 3,752,363 km (0.074 R)
• M4: 7,049,650 km (0.063 R)
• M5: 7,915,822 km (0.045 R)
• M6: 8,374,638 km (0.085 R)
• M7: 10,509,998 km (0.084 R)
• M8: 12,844,922 km (0.082 R)
• M9: 14,505,758 km (0.092 R)
• M10: 16,304,971 km (0.095 R)
• M11: 18,247,948 km (0.103 R)
• M12: 18,958,538 km (0.107 R)
• M13: 20,911,389 km (0.118 R)
• M14: 32,457,053 km (0.107 R)
• M15: 36,341,661 km (0.08 R)
• M16: 38,036,007 km (0.116 R)
• M17: 57,778,438 km (0.049 R)

Kuiper Belt

Range: 30.2 - 49.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 411 - 20,181 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit