🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.53

Radius: 1.45

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.027

Orbit Range: 0.55 AU - 0.59 AU

Year: 155 Days

Day: 44.3 Hours

Environment

Temp: 155 °C

Axial Tilt: 14.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.99

Radius: 1

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.028

Orbit Range: 0.61 AU - 0.65 AU

Year: 180 Days

Day: 20 Hours

Environment

Temp: 162 °C

Axial Tilt: 16.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.87 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.24

Radius: 1.38

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.24

Orbit Range: 0.66 AU - 1.08 AU

Year: 292 Days

Day: 23.6 Hours

Environment

Temp: 85 °C

Axial Tilt: 45.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Asteroid Belt

Center: 1.59 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Terrestrial

Semi-Major Axis: 2.3 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.5

Radius: 0.76

Gravity: 0.87 G

Time & Orbit

Eccentricity (e): 0.162

Orbit Range: 1.93 AU - 2.67 AU

Year: 1255 Days

Day: 19.7 Hours

Environment

Temp: -78 °C

Axial Tilt: 11.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 4.28 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.53

Radius: 0.78

Gravity: 0.87 G

Time & Orbit

Eccentricity (e): 0.06

Orbit Range: 4.02 AU - 4.54 AU

Year: 3187 Days

Day: 37.2 Hours

Environment

Temp: -128 °C

Axial Tilt: 155.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 11.78 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Ice Giant

Semi-Major Axis: 19.27 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 793

Radius: 6.3

Gravity: 19.98 G

Time & Orbit

Eccentricity (e): 0.075

Orbit Range: 17.82 AU - 20.72 AU

Year: 30443 Days

Day: 24 Hours

Environment

Temp: -202 °C

Axial Tilt: 23.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 105,719,994 km

• M1: 79,287 km (0.105 R)
• M2: 1,330,523 km (0.073 R)
• M3: 2,959,345 km (0.099 R)
• M4: 4,121,571 km (0.078 R)
• M5: 6,638,555 km (0.06 R)
• M6: 7,905,200 km (0.111 R)
• M7: 11,471,763 km (0.111 R)
• M8: 12,205,092 km (0.074 R)
• M9: 14,091,820 km (0.073 R)
• M10: 15,717,051 km (0.12 R)
• M11: 17,085,573 km (0.115 R)
• M12: 18,930,414 km (0.109 R)
• M13: 20,583,919 km (0.083 R)
• M14: 26,872,864 km (0.118 R)
• M15: 44,290,394 km (0.07 R)
• M16: 48,495,441 km (0.073 R)
• M17: 51,769,241 km (0.106 R)
• M18: 59,830,172 km (0.109 R)
• M19: 72,808,984 km (0.081 R)
• M20: 78,381,804 km (0.116 R)
• M21: 83,147,544 km (0.056 R)
• M22: 99,203,285 km (0.108 R)

Kuiper Belt

Range: 30.5 - 53.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 243 - 15,984 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit