🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.78 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.05

Radius: 1.56

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.065

Orbit Range: 0.73 AU - 0.83 AU

Year: 248 Days

Day: 47.6 Hours

Environment

Temp: 150 °C

Axial Tilt: 44.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.75

Radius: 1.86

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.183

Orbit Range: 0.82 AU - 1.18 AU

Year: 360 Days

Day: 22.5 Hours

Environment

Temp: 48 °C

Axial Tilt: 2.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 25,099,523 km

• M1: 430,991 km (0.115 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.29 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.38

Radius: 1.63

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.224

Orbit Range: 1 AU - 1.58 AU

Year: 527 Days

Day: 36.3 Hours

Environment

Temp: -7 °C

Axial Tilt: 13.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 25,099,523 km

• M1: 118,482 km (0.098 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.46 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.48

Radius: 1.65

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.234

Orbit Range: 1.12 AU - 1.8 AU

Year: 635 Days

Day: 27.9 Hours

Environment

Temp: -23 °C

Axial Tilt: 0.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 1.68 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.92

Radius: 0.97

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.231

Orbit Range: 1.29 AU - 2.07 AU

Year: 784 Days

Day: 43.5 Hours

Environment

Temp: -41 °C

Axial Tilt: 39.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 4.48 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.72

Radius: 0.88

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 3.59 AU - 5.37 AU

Year: 3413 Days

Day: 24 Hours

Environment

Temp: -121 °C

Axial Tilt: 16.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 4.7 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.1

Radius: 1.76

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.009

Orbit Range: 4.66 AU - 4.74 AU

Year: 3667 Days

Day: 36.1 Hours

Environment

Temp: -127 °C

Axial Tilt: 8.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Gas Giant

Semi-Major Axis: 5.49 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 430.4

Radius: 13.9

Gravity: 2.23 G

Time & Orbit

Eccentricity (e): 0.24

Orbit Range: 4.17 AU - 6.81 AU

Year: 4629 Days

Day: 7 Hours

Environment

Temp: -150 °C

Axial Tilt: 25.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (58)

Outer Limit: 25,099,523 km

• M1: 213,327 km (0.089 R)
• M2: 375,341 km (0.044 R)
• M3: 531,372 km (0.115 R)
• M4: 887,265 km (0.107 R)
• M5: 1,149,211 km (0.093 R)
• M6: 1,329,626 km (0.112 R)
• M7: 1,661,584 km (0.057 R)
• M8: 2,420,643 km (0.055 R)
• M9: 2,638,906 km (0.035 R)
• M10: 2,934,362 km (0.116 R)
• M11: 3,059,127 km (0.086 R)
• M12: 3,388,541 km (0.111 R)
• M13: 4,101,525 km (0.034 R)
• M14: 4,322,630 km (0.071 R)
• M15: 5,267,640 km (0.085 R)
• M16: 5,708,056 km (0.097 R)
• M17: 6,229,255 km (0.08 R)
• M18: 6,367,783 km (0.076 R)
• M19: 6,530,695 km (0.06 R)
• M20: 6,765,863 km (0.115 R)
• M21: 7,099,765 km (0.059 R)
• M22: 7,463,737 km (0.06 R)
• M23: 9,031,971 km (0.096 R)
• M24: 9,532,676 km (0.111 R)
• M25: 10,232,494 km (0.076 R)
• M26: 10,368,928 km (0.113 R)
• M27: 10,671,415 km (0.087 R)
• M28: 11,482,684 km (0.083 R)
• M29: 11,738,496 km (0.084 R)
• M30: 12,198,061 km (0.112 R)
• M31: 12,546,624 km (0.071 R)
• M32: 13,223,853 km (0.077 R)
• M33: 14,003,707 km (0.104 R)
• M34: 14,155,399 km (0.094 R)
• M35: 14,277,172 km (0.099 R)
• M36: 14,613,917 km (0.066 R)
• M37: 15,295,036 km (0.069 R)
• M38: 15,576,729 km (0.114 R)
• M39: 15,702,540 km (0.089 R)
• M40: 16,240,794 km (0.058 R)
• M41: 16,785,031 km (0.091 R)
• M42: 16,978,610 km (0.107 R)
• M43: 17,237,714 km (0.099 R)
• M44: 17,596,300 km (0.099 R)
• M45: 17,760,110 km (0.107 R)
• M46: 18,287,741 km (0.075 R)
• M47: 18,387,224 km (0.082 R)
• M48: 18,653,508 km (0.062 R)
• M49: 19,223,476 km (0.083 R)
• M50: 20,003,778 km (0.115 R)
• M51: 20,621,618 km (0.101 R)
• M52: 20,828,960 km (0.056 R)
• M53: 21,490,183 km (0.103 R)
• M54: 21,770,679 km (0.099 R)
• M55: 23,191,410 km (0.07 R)
• M56: 23,299,120 km (0.115 R)
• M57: 23,515,140 km (0.036 R)
• M58: 23,804,163 km (0.059 R)

Planet 9 - Ice Giant

Semi-Major Axis: 17.57 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 14

Radius: 7.5

Gravity: 0.25 G

Time & Orbit

Eccentricity (e): 0.176

Orbit Range: 14.48 AU - 20.66 AU

Year: 26505 Days

Day: 23.9 Hours

Environment

Temp: -190 °C

Axial Tilt: 35.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 25,099,523 km

• M1: 757,264 km (0.098 R)
• M2: 2,708,918 km (0.064 R)
• M3: 3,237,896 km (0.114 R)
• M4: 4,920,124 km (0.086 R)
• M5: 5,271,081 km (0.076 R)
• M6: 6,066,942 km (0.101 R)
• M7: 6,514,538 km (0.096 R)
• M8: 6,658,152 km (0.103 R)
• M9: 6,875,518 km (0.097 R)
• M10: 7,768,019 km (0.102 R)
• M11: 7,869,446 km (0.111 R)
• M12: 8,854,848 km (0.071 R)
• M13: 10,488,456 km (0.104 R)
• M14: 14,177,241 km (0.066 R)
• M15: 16,989,232 km (0.053 R)
• M16: 21,124,566 km (0.099 R)
• M17: 22,628,922 km (0.075 R)
• M18: 23,247,659 km (0.091 R)

Kuiper Belt

Range: 30.5 - 58.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 342 - 16,235 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit