🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.72 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.13

Radius: 1.35

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.19

Orbit Range: 0.58 AU - 0.86 AU

Year: 218 Days

Day: 47.8 Hours

Environment

Temp: 190 °C

Axial Tilt: 12.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 26,021,678 km

• M1: 528,679 km (0.061 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.05 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.81

Radius: 1.27

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.076

Orbit Range: 0.97 AU - 1.13 AU

Year: 384 Days

Day: 40.2 Hours

Environment

Temp: 41 °C

Axial Tilt: 5.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.63 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.65

Radius: 1.22

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.032

Orbit Range: 1.58 AU - 1.68 AU

Year: 742 Days

Day: 35.5 Hours

Environment

Temp: -32 °C

Axial Tilt: 44.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.77 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.19

Radius: 0.51

Gravity: 0.73 G

Time & Orbit

Eccentricity (e): 0.003

Orbit Range: 1.76 AU - 1.78 AU

Year: 839 Days

Day: 26.3 Hours

Environment

Temp: -55 °C

Axial Tilt: 36.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.25 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.33

Radius: 1.12

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.177

Orbit Range: 1.85 AU - 2.65 AU

Year: 1203 Days

Day: 41.9 Hours

Environment

Temp: -78 °C

Axial Tilt: 7.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.33 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.03

Radius: 1.33

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.017

Orbit Range: 2.29 AU - 2.37 AU

Year: 1268 Days

Day: 20.9 Hours

Environment

Temp: -73 °C

Axial Tilt: 33.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 4.26 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.57

Radius: 1.46

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.221

Orbit Range: 3.32 AU - 5.2 AU

Year: 3134 Days

Day: 16.9 Hours

Environment

Temp: -121 °C

Axial Tilt: 37.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 26,021,678 km

• M1: 1,879,248 km (0.058 R)

Planet 8 - Terrestrial

Semi-Major Axis: 4.78 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.32

Radius: 0.63

Gravity: 0.81 G

Time & Orbit

Eccentricity (e): 0.042

Orbit Range: 4.58 AU - 4.98 AU

Year: 3725 Days

Day: 37.3 Hours

Environment

Temp: -138 °C

Axial Tilt: 27.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 26,021,678 km

• M1: 1,310,777 km (0.093 R)

Asteroid Belt

Center: 5.57 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 9 - Gas Giant

Semi-Major Axis: 6.36 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 335.3

Radius: 11.7

Gravity: 2.45 G

Time & Orbit

Eccentricity (e): 0

Orbit Range: 6.36 AU - 6.36 AU

Year: 5717 Days

Day: 11 Hours

Environment

Temp: -149 °C

Axial Tilt: 15.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 26,021,678 km

• M1: 247,734 km (0.026 R)
• M2: 384,317 km (0.102 R)
• M3: 525,837 km (0.051 R)
• M4: 635,043 km (0.104 R)
• M5: 720,015 km (0.09 R)
• M6: 1,089,521 km (0.077 R)
• M7: 1,344,436 km (0.026 R)
• M8: 1,500,915 km (0.047 R)
• M9: 1,755,232 km (0.108 R)
• M10: 1,943,276 km (0.105 R)
• M11: 2,121,597 km (0.116 R)
• M12: 2,707,123 km (0.063 R)
• M13: 2,999,737 km (0.101 R)
• M14: 3,575,988 km (0.078 R)
• M15: 4,123,965 km (0.063 R)
• M16: 4,270,421 km (0.093 R)
• M17: 4,568,569 km (0.112 R)
• M18: 4,829,618 km (0.102 R)
• M19: 5,230,390 km (0.11 R)
• M20: 5,595,559 km (0.114 R)
• M21: 5,969,254 km (0.103 R)
• M22: 6,111,522 km (0.065 R)
• M23: 6,230,901 km (0.084 R)
• M24: 6,326,943 km (0.115 R)
• M25: 6,496,288 km (0.091 R)
• M26: 6,963,631 km (0.102 R)
• M27: 7,239,191 km (0.111 R)
• M28: 7,391,032 km (0.102 R)
• M29: 7,543,921 km (0.101 R)
• M30: 7,697,858 km (0.103 R)
• M31: 8,034,902 km (0.088 R)
• M32: 8,113,441 km (0.072 R)
• M33: 8,456,618 km (0.061 R)
• M34: 9,184,561 km (0.117 R)
• M35: 9,294,067 km (0.107 R)
• M36: 10,413,657 km (0.06 R)
• M37: 10,671,415 km (0.088 R)
• M38: 10,844,350 km (0.104 R)
• M39: 11,575,434 km (0.073 R)
• M40: 11,693,766 km (0.096 R)
• M41: 11,782,927 km (0.091 R)
• M42: 12,021,685 km (0.09 R)
• M43: 12,808,570 km (0.081 R)
• M44: 12,931,090 km (0.112 R)
• M45: 13,023,243 km (0.104 R)
• M46: 13,705,858 km (0.041 R)
• M47: 13,862,636 km (0.066 R)
• M48: 14,020,013 km (0.114 R)
• M49: 14,783,561 km (0.101 R)
• M50: 14,880,051 km (0.07 R)
• M51: 15,138,108 km (0.119 R)
• M52: 15,300,122 km (0.109 R)
• M53: 15,397,660 km (0.101 R)
• M54: 15,593,334 km (0.118 R)
• M55: 16,317,986 km (0.081 R)
• M56: 16,417,618 km (0.096 R)
• M57: 16,517,550 km (0.114 R)
• M58: 16,818,241 km (0.086 R)
• M59: 17,765,794 km (0.063 R)
• M60: 17,936,785 km (0.057 R)
• M61: 18,246,003 km (0.049 R)
• M62: 20,280,684 km (0.117 R)
• M63: 20,387,946 km (0.056 R)
• M64: 20,674,725 km (0.034 R)
• M65: 21,288,525 km (0.093 R)
• M66: 21,835,156 km (0.112 R)
• M67: 22,238,920 km (0.045 R)
• M68: 22,349,473 km (0.119 R)
• M69: 22,460,325 km (0.034 R)
• M70: 22,682,328 km (0.041 R)
• M71: 22,830,729 km (0.102 R)
• M72: 22,942,329 km (0.107 R)
• M73: 23,390,225 km (0.118 R)
• M74: 23,577,672 km (0.071 R)
• M75: 23,765,716 km (0.06 R)
• M76: 24,789,564 km (0.109 R)
• M77: 24,980,750 km (0.11 R)
• M78: 25,595,896 km (0.09 R)
• M79: 25,982,906 km (0.115 R)

Kuiper Belt

Range: 30.8 - 55.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 552 - 15,555 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit