🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.76 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.85

Radius: 0.94

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.234

Orbit Range: 0.58 AU - 0.94 AU

Year: 247 Days

Day: 32.5 Hours

Environment

Temp: 128 °C

Axial Tilt: 29.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 67,766,751 km

• M1: 369,806 km (0.074 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.85 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.99

Radius: 1.74

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.048

Orbit Range: 0.81 AU - 0.89 AU

Year: 292 Days

Day: 36.3 Hours

Environment

Temp: 94 °C

Axial Tilt: 36 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 2.09 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.32

Radius: 1.8

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.15

Orbit Range: 1.78 AU - 2.4 AU

Year: 1126 Days

Day: 40.2 Hours

Environment

Temp: -85 °C

Axial Tilt: 18.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.59 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.35

Radius: 1.8

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.225

Orbit Range: 2.01 AU - 3.17 AU

Year: 1554 Days

Day: 34.5 Hours

Environment

Temp: -86 °C

Axial Tilt: 14.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 67,766,751 km

• M1: 1,244,056 km (0.081 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.95 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.85

Radius: 0.94

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.005

Orbit Range: 2.94 AU - 2.96 AU

Year: 1889 Days

Day: 21.6 Hours

Environment

Temp: -97 °C

Axial Tilt: 36.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Ice Giant

Semi-Major Axis: 15.44 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 606.2

Radius: 5.1

Gravity: 23.31 G

Time & Orbit

Eccentricity (e): 0.033

Orbit Range: 14.93 AU - 15.95 AU

Year: 22617 Days

Day: 22.9 Hours

Environment

Temp: -191 °C

Axial Tilt: 0.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 67,766,751 km

• M1: 63,429 km (0.087 R)
• M2: 271,670 km (0.106 R)
• M3: 473,627 km (0.103 R)
• M4: 736,022 km (0.12 R)
• M5: 965,953 km (0.097 R)
• M6: 1,571,526 km (0.115 R)
• M7: 3,345,158 km (0.1 R)
• M8: 4,241,399 km (0.096 R)
• M9: 5,248,940 km (0.097 R)
• M10: 6,858,464 km (0.065 R)
• M11: 7,978,054 km (0.117 R)
• M12: 10,146,176 km (0.108 R)
• M13: 11,011,750 km (0.071 R)
• M14: 11,792,052 km (0.102 R)
• M15: 12,060,132 km (0.083 R)
• M16: 12,747,983 km (0.086 R)
• M17: 14,051,728 km (0.118 R)
• M18: 15,924,993 km (0.089 R)
• M19: 16,088,204 km (0.077 R)
• M20: 18,763,463 km (0.052 R)
• M21: 20,063,468 km (0.097 R)
• M22: 23,468,016 km (0.082 R)
• M23: 28,539,983 km (0.119 R)
• M24: 31,393,861 km (0.09 R)
• M25: 35,256,029 km (0.095 R)
• M26: 38,242,601 km (0.119 R)
• M27: 46,854,651 km (0.095 R)
• M28: 54,424,005 km (0.095 R)
• M29: 58,983,448 km (0.111 R)
• M30: 59,178,674 km (0.081 R)
• M31: 65,659,104 km (0.055 R)
• M32: 66,924,552 km (0.065 R)
• M33: 68,636,999 km (0.086 R)
• M34: 69,940,445 km (0.095 R)
• M35: 71,039,092 km (0.119 R)
• M36: 75,089,604 km (0.06 R)
• M37: 77,639,201 km (0.112 R)
• M38: 79,053,798 km (0.09 R)

Asteroid Belt

Center: 15.73 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Ice Giant

Semi-Major Axis: 16.02 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 338.8

Radius: 7.9

Gravity: 5.43 G

Time & Orbit

Eccentricity (e): 0.059

Orbit Range: 15.07 AU - 16.97 AU

Year: 23903 Days

Day: 23.4 Hours

Environment

Temp: -187 °C

Axial Tilt: 6.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 67,766,751 km

• M1: 101,727 km (0.101 R)
• M2: 424,858 km (0.073 R)
• M3: 1,246,898 km (0.111 R)
• M4: 1,783,057 km (0.095 R)
• M5: 2,153,461 km (0.102 R)
• M6: 2,828,896 km (0.1 R)
• M7: 4,428,995 km (0.056 R)
• M8: 4,865,222 km (0.099 R)
• M9: 6,771,099 km (0.109 R)
• M10: 7,078,971 km (0.104 R)
• M11: 7,628,743 km (0.085 R)
• M12: 10,344,543 km (0.099 R)
• M13: 10,635,661 km (0.073 R)
• M14: 13,784,995 km (0.089 R)
• M15: 19,201,036 km (0.047 R)
• M16: 20,633,286 km (0.078 R)
• M17: 21,848,171 km (0.117 R)
• M18: 23,110,178 km (0.085 R)
• M19: 24,215,407 km (0.097 R)
• M20: 25,355,343 km (0.109 R)
• M21: 27,630,428 km (0.061 R)
• M22: 31,718,937 km (0.061 R)
• M23: 34,874,555 km (0.118 R)
• M24: 37,682,208 km (0.104 R)
• M25: 38,233,476 km (0.109 R)
• M26: 40,349,089 km (0.085 R)
• M27: 40,926,088 km (0.088 R)
• M28: 42,690,296 km (0.072 R)
• M29: 43,742,567 km (0.063 R)
• M30: 51,597,203 km (0.117 R)
• M31: 57,749,864 km (0.092 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 509 - 15,407 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit