🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.02 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.48

Radius: 1.65

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.053

Orbit Range: 0.97 AU - 1.07 AU

Year: 365 Days

Day: 35.9 Hours

Environment

Temp: 155 °C

Axial Tilt: 21 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.2 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.54

Radius: 1.66

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.03

Orbit Range: 1.16 AU - 1.24 AU

Year: 466 Days

Day: 15.6 Hours

Environment

Temp: 31 °C

Axial Tilt: 32.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 3.12 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.67

Radius: 0.85

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.014

Orbit Range: 3.08 AU - 3.16 AU

Year: 1955 Days

Day: 33.7 Hours

Environment

Temp: -97 °C

Axial Tilt: 25.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 5.44 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 271.2

Radius: 8.9

Gravity: 3.42 G

Time & Orbit

Eccentricity (e): 0.246

Orbit Range: 4.1 AU - 6.78 AU

Year: 4501 Days

Day: 11.6 Hours

Environment

Temp: -136 °C

Axial Tilt: 7.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 55,746,128 km

• M1: 110,702 km (0.064 R)
• M2: 890,706 km (0.095 R)
• M3: 2,774,592 km (0.105 R)
• M4: 3,224,133 km (0.091 R)
• M5: 4,269,523 km (0.097 R)
• M6: 4,987,443 km (0.112 R)
• M7: 7,315,485 km (0.109 R)
• M8: 7,658,065 km (0.116 R)
• M9: 8,510,473 km (0.057 R)
• M10: 9,830,824 km (0.103 R)
• M11: 12,962,207 km (0.11 R)
• M12: 15,250,605 km (0.094 R)
• M13: 15,759,088 km (0.077 R)

Asteroid Belt

Center: 9.22 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Ice Giant

Semi-Major Axis: 12.99 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 390.6

Radius: 5.6

Gravity: 12.46 G

Time & Orbit

Eccentricity (e): 0.165

Orbit Range: 10.85 AU - 15.13 AU

Year: 16609 Days

Day: 17.5 Hours

Environment

Temp: -179 °C

Axial Tilt: 19.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 55,746,128 km

• M1: 71,957 km (0.093 R)
• M2: 319,691 km (0.091 R)
• M3: 556,354 km (0.056 R)
• M4: 981,960 km (0.059 R)
• M5: 1,177,784 km (0.062 R)
• M6: 1,455,886 km (0.105 R)
• M7: 1,911,262 km (0.099 R)
• M8: 2,162,886 km (0.107 R)
• M9: 2,912,820 km (0.043 R)
• M10: 3,197,654 km (0.09 R)
• M11: 3,579,727 km (0.067 R)
• M12: 3,768,221 km (0.043 R)
• M13: 4,049,016 km (0.107 R)
• M14: 5,177,134 km (0.074 R)
• M15: 5,776,722 km (0.091 R)
• M16: 6,036,573 km (0.104 R)
• M17: 7,586,258 km (0.079 R)
• M18: 9,232,133 km (0.114 R)
• M19: 10,709,562 km (0.112 R)
• M20: 11,159,104 km (0.112 R)
• M21: 11,562,719 km (0.114 R)
• M22: 13,467,698 km (0.066 R)
• M23: 15,931,276 km (0.111 R)
• M24: 21,199,065 km (0.033 R)
• M25: 23,091,479 km (0.107 R)
• M26: 24,703,695 km (0.081 R)
• M27: 36,354,826 km (0.113 R)
• M28: 37,113,287 km (0.084 R)
• M29: 39,851,377 km (0.104 R)
• M30: 40,793,245 km (0.089 R)
• M31: 41,201,348 km (0.097 R)
• M32: 42,164,309 km (0.118 R)

Kuiper Belt

Range: 30.9 - 50.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 270 - 16,140 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit