🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.8

Radius: 0.91

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.054

Orbit Range: 0.52 AU - 0.58 AU

Year: 146 Days

Day: 26.2 Hours

Environment

Temp: 256 °C

Axial Tilt: 31.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.65 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.98

Radius: 1.55

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.117

Orbit Range: 0.57 AU - 0.73 AU

Year: 188 Days

Day: 39.5 Hours

Environment

Temp: 208 °C

Axial Tilt: 15.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.73 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.83

Radius: 0.93

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.037

Orbit Range: 0.7 AU - 0.76 AU

Year: 223 Days

Day: 14.2 Hours

Environment

Temp: 148 °C

Axial Tilt: 5.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 42,551,229 km

• M1: 213,925 km (0.106 R)

Planet 4 - Terrestrial

Semi-Major Axis: 0.84 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.89

Radius: 1.72

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.221

Orbit Range: 0.65 AU - 1.03 AU

Year: 276 Days

Day: 39.1 Hours

Environment

Temp: 91 °C

Axial Tilt: 48.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 5 - Terrestrial

Semi-Major Axis: 0.85 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.07

Radius: 1.57

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.196

Orbit Range: 0.68 AU - 1.02 AU

Year: 281 Days

Day: 22.2 Hours

Environment

Temp: 180 °C

Axial Tilt: 25.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 42,551,229 km

• M1: 582,833 km (0.069 R)

Planet 6 - Terrestrial

Semi-Major Axis: 1.56 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.82

Radius: 0.92

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.231

Orbit Range: 1.2 AU - 1.92 AU

Year: 698 Days

Day: 31.8 Hours

Environment

Temp: -34 °C

Axial Tilt: 17.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 1.61 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.24

Radius: 0.57

Gravity: 0.74 G

Time & Orbit

Eccentricity (e): 0.069

Orbit Range: 1.5 AU - 1.72 AU

Year: 732 Days

Day: 46.4 Hours

Environment

Temp: -31 °C

Axial Tilt: 35.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Terrestrial

Semi-Major Axis: 1.68 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.67

Radius: 1.23

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.052

Orbit Range: 1.59 AU - 1.77 AU

Year: 780 Days

Day: 35.2 Hours

Environment

Temp: -50 °C

Axial Tilt: 49.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 42,551,229 km

• M1: 37,549 km (0.083 R)

Planet 9 - Terrestrial

Semi-Major Axis: 3.16 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.61

Radius: 1.67

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.159

Orbit Range: 2.66 AU - 3.66 AU

Year: 2012 Days

Day: 29.4 Hours

Environment

Temp: -99 °C

Axial Tilt: 6.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.71 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 10 - Gas Giant

Semi-Major Axis: 8.25 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 665.3

Radius: 10.9

Gravity: 5.6 G

Time & Orbit

Eccentricity (e): 0.247

Orbit Range: 6.21 AU - 10.29 AU

Year: 8487 Days

Day: 9.5 Hours

Environment

Temp: -155 °C

Axial Tilt: 9.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 42,551,229 km

• M1: 184,454 km (0.094 R)
• M2: 293,212 km (0.101 R)
• M3: 871,108 km (0.058 R)
• M4: 1,168,210 km (0.095 R)
• M5: 1,537,717 km (0.112 R)
• M6: 1,725,462 km (0.118 R)
• M7: 1,920,837 km (0.101 R)
• M8: 2,055,176 km (0.112 R)
• M9: 2,333,727 km (0.045 R)
• M10: 2,405,235 km (0.039 R)
• M11: 2,501,725 km (0.11 R)
• M12: 2,673,912 km (0.092 R)
• M13: 2,749,010 km (0.099 R)
• M14: 2,850,139 km (0.086 R)
• M15: 3,816,092 km (0.103 R)
• M16: 4,632,298 km (0.09 R)
• M17: 4,722,954 km (0.052 R)
• M18: 4,906,062 km (0.057 R)
• M19: 5,437,583 km (0.099 R)
• M20: 6,725,322 km (0.088 R)
• M21: 7,813,646 km (0.078 R)
• M22: 8,103,268 km (0.074 R)
• M23: 8,544,582 km (0.053 R)
• M24: 8,880,578 km (0.087 R)
• M25: 9,107,070 km (0.08 R)
• M26: 9,297,358 km (0.119 R)
• M27: 10,071,377 km (0.097 R)
• M28: 10,189,261 km (0.054 R)
• M29: 10,665,431 km (0.099 R)
• M30: 11,516,194 km (0.09 R)
• M31: 11,928,934 km (0.089 R)
• M32: 13,455,132 km (0.087 R)
• M33: 13,584,983 km (0.112 R)
• M34: 13,715,432 km (0.059 R)
• M35: 14,684,078 km (0.089 R)
• M36: 15,312,090 km (0.078 R)
• M37: 15,538,432 km (0.112 R)
• M38: 16,040,482 km (0.09 R)
• M39: 16,224,338 km (0.029 R)
• M40: 16,873,443 km (0.071 R)
• M41: 17,862,883 km (0.115 R)
• M42: 17,958,177 km (0.079 R)
• M43: 18,822,703 km (0.107 R)
• M44: 19,848,645 km (0.106 R)
• M45: 20,095,482 km (0.084 R)
• M46: 20,542,480 km (0.039 R)
• M47: 21,093,449 km (0.118 R)
• M48: 21,345,372 km (0.071 R)
• M49: 21,801,496 km (0.086 R)
• M50: 22,620,245 km (0.113 R)
• M51: 23,449,167 km (0.12 R)
• M52: 23,605,796 km (0.093 R)
• M53: 23,762,575 km (0.082 R)
• M54: 24,235,304 km (0.099 R)
• M55: 24,340,770 km (0.067 R)
• M56: 24,711,175 km (0.079 R)
• M57: 25,243,444 km (0.058 R)
• M58: 25,618,336 km (0.091 R)
• M59: 27,961,338 km (0.1 R)
• M60: 28,182,743 km (0.113 R)
• M61: 28,515,897 km (0.101 R)
• M62: 28,906,348 km (0.102 R)
• M63: 29,467,190 km (0.105 R)
• M64: 29,636,086 km (0.033 R)
• M65: 30,144,869 km (0.104 R)
• M66: 31,171,110 km (0.073 R)
• M67: 31,803,909 km (0.097 R)
• M68: 32,208,870 km (0.037 R)
• M69: 32,615,477 km (0.113 R)
• M70: 32,965,387 km (0.094 R)
• M71: 33,375,135 km (0.106 R)
• M72: 33,551,212 km (0.1 R)
• M73: 33,727,588 km (0.045 R)
• M74: 35,389,321 km (0.092 R)
• M75: 36,290,349 km (0.067 R)
• M76: 37,077,383 km (0.116 R)
• M77: 38,115,144 km (0.077 R)
• M78: 38,729,991 km (0.09 R)
• M79: 40,219,088 km (0.096 R)
• M80: 40,469,066 km (0.076 R)
• M81: 41,979,855 km (0.052 R)

Kuiper Belt

Range: 30.6 - 54.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 249 - 18,756 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit