🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.94 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.79

Radius: 1.87

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 0.8 AU - 1.08 AU

Year: 317 Days

Day: 46.7 Hours

Environment

Temp: 118 °C

Axial Tilt: 21.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 37,409,777 km

• M1: 302,487 km (0.092 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.98 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.43

Radius: 1.15

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.158

Orbit Range: 0.83 AU - 1.13 AU

Year: 338 Days

Day: 17.2 Hours

Environment

Temp: 139 °C

Axial Tilt: 25.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Asteroid Belt

Center: 1.31 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Terrestrial

Semi-Major Axis: 1.63 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.5

Radius: 1.18

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.249

Orbit Range: 1.22 AU - 2.04 AU

Year: 725 Days

Day: 39.7 Hours

Environment

Temp: -26 °C

Axial Tilt: 49.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 4.32 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.67

Radius: 1.23

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.001

Orbit Range: 4.32 AU - 4.32 AU

Year: 3127 Days

Day: 12.5 Hours

Environment

Temp: -124 °C

Axial Tilt: 37.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 4.62 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.95

Radius: 1.54

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.064

Orbit Range: 4.32 AU - 4.92 AU

Year: 3458 Days

Day: 15.1 Hours

Environment

Temp: -120 °C

Axial Tilt: 6.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Ice Giant

Semi-Major Axis: 13.36 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 112.6

Radius: 7

Gravity: 2.3 G

Time & Orbit

Eccentricity (e): 0.187

Orbit Range: 10.86 AU - 15.86 AU

Year: 17006 Days

Day: 21.1 Hours

Environment

Temp: -184 °C

Axial Tilt: 12.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (42)

Outer Limit: 37,409,777 km

• M1: 124,316 km (0.096 R)
• M2: 217,216 km (0.082 R)
• M3: 374,443 km (0.11 R)
• M4: 1,028,336 km (0.071 R)
• M5: 1,619,247 km (0.032 R)
• M6: 3,500,740 km (0.115 R)
• M7: 3,912,134 km (0.119 R)
• M8: 4,613,150 km (0.087 R)
• M9: 5,121,034 km (0.103 R)
• M10: 5,207,352 km (0.047 R)
• M11: 7,002,078 km (0.095 R)
• M12: 7,162,297 km (0.052 R)
• M13: 9,317,404 km (0.078 R)
• M14: 9,529,085 km (0.078 R)
• M15: 9,957,085 km (0.058 R)
• M16: 10,501,023 km (0.069 R)
• M17: 11,353,581 km (0.087 R)
• M18: 11,655,469 km (0.113 R)
• M19: 12,615,439 km (0.052 R)
• M20: 12,967,143 km (0.042 R)
• M21: 14,041,855 km (0.034 R)
• M22: 15,352,182 km (0.06 R)
• M23: 15,644,048 km (0.11 R)
• M24: 16,064,119 km (0.118 R)
• M25: 16,148,492 km (0.1 R)
• M26: 16,658,471 km (0.083 R)
• M27: 17,044,284 km (0.109 R)
• M28: 18,087,579 km (0.117 R)
• M29: 19,645,940 km (0.06 R)
• M30: 19,781,476 km (0.05 R)
• M31: 23,126,933 km (0.102 R)
• M32: 23,317,820 km (0.109 R)
• M33: 23,749,410 km (0.051 R)
• M34: 27,547,700 km (0.112 R)
• M35: 27,699,392 km (0.086 R)
• M36: 27,952,961 km (0.064 R)
• M37: 30,113,004 km (0.11 R)
• M38: 33,722,352 km (0.103 R)
• M39: 34,482,309 km (0.104 R)
• M40: 35,192,899 km (0.087 R)
• M41: 35,963,627 km (0.075 R)
• M42: 36,406,587 km (0.112 R)

Kuiper Belt

Range: 31.5 - 47.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 451 - 15,630 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit