🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.32

Radius: 1.4

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 0.5 AU - 0.66 AU

Year: 164 Days

Day: 34.5 Hours

Environment

Temp: 142 °C

Axial Tilt: 10.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.7 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.16

Radius: 1.77

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.199

Orbit Range: 0.56 AU - 0.84 AU

Year: 217 Days

Day: 22.6 Hours

Environment

Temp: 166 °C

Axial Tilt: 137.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.03 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.06

Radius: 1.75

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.074

Orbit Range: 0.95 AU - 1.11 AU

Year: 388 Days

Day: 28.5 Hours

Environment

Temp: 5 °C

Axial Tilt: 45.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 4.18 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.08

Radius: 1.75

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.057

Orbit Range: 3.94 AU - 4.42 AU

Year: 3169 Days

Day: 16.6 Hours

Environment

Temp: -136 °C

Axial Tilt: 38 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 4.29 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.46

Radius: 1.43

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.044

Orbit Range: 4.1 AU - 4.48 AU

Year: 3295 Days

Day: 20.7 Hours

Environment

Temp: -142 °C

Axial Tilt: 28.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Ice Giant

Semi-Major Axis: 17.07 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 71.7

Radius: 6.7

Gravity: 1.6 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 14.01 AU - 20.13 AU

Year: 26155 Days

Day: 15.6 Hours

Environment

Temp: -200 °C

Axial Tilt: 35.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (51)

Outer Limit: 42,882,434 km

• M1: 242,498 km (0.067 R)
• M2: 328,367 km (0.117 R)
• M3: 505,641 km (0.097 R)
• M4: 1,033,721 km (0.044 R)
• M5: 1,376,300 km (0.072 R)
• M6: 1,818,213 km (0.11 R)
• M7: 2,745,719 km (0.11 R)
• M8: 3,516,597 km (0.091 R)
• M9: 3,599,923 km (0.109 R)
• M10: 3,683,997 km (0.074 R)
• M11: 3,797,093 km (0.045 R)
• M12: 4,439,616 km (0.109 R)
• M13: 5,210,045 km (0.051 R)
• M14: 7,686,039 km (0.097 R)
• M15: 7,758,295 km (0.058 R)
• M16: 8,530,968 km (0.053 R)
• M17: 9,872,412 km (0.106 R)
• M18: 10,148,570 km (0.108 R)
• M19: 10,387,179 km (0.085 R)
• M20: 11,237,194 km (0.085 R)
• M21: 11,649,785 km (0.105 R)
• M22: 11,983,388 km (0.087 R)
• M23: 14,138,794 km (0.089 R)
• M24: 15,533,944 km (0.099 R)
• M25: 15,809,054 km (0.085 R)
• M26: 16,457,112 km (0.047 R)
• M27: 16,784,432 km (0.081 R)
• M28: 17,019,600 km (0.082 R)
• M29: 17,588,371 km (0.054 R)
• M30: 19,775,941 km (0.096 R)
• M31: 20,273,653 km (0.083 R)
• M32: 21,433,934 km (0.077 R)
• M33: 22,823,399 km (0.067 R)
• M34: 22,979,430 km (0.051 R)
• M35: 25,418,174 km (0.062 R)
• M36: 25,472,029 km (0.051 R)
• M37: 26,013,424 km (0.09 R)
• M38: 26,122,182 km (0.088 R)
• M39: 26,394,600 km (0.098 R)
• M40: 26,668,064 km (0.055 R)
• M41: 27,493,845 km (0.091 R)
• M42: 28,776,497 km (0.104 R)
• M43: 30,707,805 km (0.028 R)
• M44: 32,856,779 km (0.108 R)
• M45: 33,445,895 km (0.077 R)
• M46: 36,565,011 km (0.108 R)
• M47: 36,808,706 km (0.1 R)
• M48: 38,653,995 km (0.091 R)
• M49: 39,462,871 km (0.102 R)
• M50: 41,034,247 km (0.111 R)
• M51: 41,986,737 km (0.088 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 453 - 10,818 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit