🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.04 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.2

Radius: 1.59

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.199

Orbit Range: 0.83 AU - 1.25 AU

Year: 397 Days

Day: 19.8 Hours

Environment

Temp: 23 °C

Axial Tilt: 5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 30,578,455 km

• M1: 246,088 km (0.116 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.06 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.68

Radius: 1.68

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.099

Orbit Range: 0.96 AU - 1.16 AU

Year: 409 Days

Day: 47.2 Hours

Environment

Temp: 10 °C

Axial Tilt: 25.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 30,578,455 km

• M1: 244,293 km (0.118 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.11 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.59

Radius: 1.46

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.017

Orbit Range: 1.09 AU - 1.13 AU

Year: 438 Days

Day: 46.3 Hours

Environment

Temp: 19 °C

Axial Tilt: 21.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 2.72 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.18

Radius: 1.07

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.243

Orbit Range: 2.06 AU - 3.38 AU

Year: 1681 Days

Day: 37.9 Hours

Environment

Temp: -102 °C

Axial Tilt: 31.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.96 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.43

Radius: 0.71

Gravity: 0.85 G

Time & Orbit

Eccentricity (e): 0.024

Orbit Range: 2.89 AU - 3.03 AU

Year: 1908 Days

Day: 13.3 Hours

Environment

Temp: -118 °C

Axial Tilt: 5.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.58 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.67

Radius: 1.85

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.011

Orbit Range: 3.54 AU - 3.62 AU

Year: 2538 Days

Day: 43.4 Hours

Environment

Temp: -132 °C

Axial Tilt: 33.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 3.68 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.04

Radius: 1.02

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 3.02 AU - 4.34 AU

Year: 2645 Days

Day: 46.5 Hours

Environment

Temp: -125 °C

Axial Tilt: 47.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 30,578,455 km

• M1: 1,655,450 km (0.116 R)

Planet 8 - Terrestrial

Semi-Major Axis: 4.14 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.02

Radius: 1.56

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.087

Orbit Range: 3.78 AU - 4.5 AU

Year: 3157 Days

Day: 25.5 Hours

Environment

Temp: -132 °C

Axial Tilt: 6.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 30,578,455 km

• M1: 314,156 km (0.042 R)
• M2: 1,662,930 km (0.101 R)

Asteroid Belt

Center: 4.85 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 9 - Gas Giant

Semi-Major Axis: 5.55 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 740.8

Radius: 10.5

Gravity: 6.72 G

Time & Orbit

Eccentricity (e): 0.154

Orbit Range: 4.7 AU - 6.4 AU

Year: 4900 Days

Day: 14.5 Hours

Environment

Temp: -145 °C

Axial Tilt: 26.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 30,578,455 km

• M1: 321,486 km (0.099 R)
• M2: 411,544 km (0.117 R)
• M3: 600,635 km (0.112 R)
• M4: 781,200 km (0.107 R)
• M5: 898,485 km (0.099 R)
• M6: 1,093,411 km (0.069 R)
• M7: 1,181,374 km (0.112 R)
• M8: 1,541,307 km (0.078 R)
• M9: 1,777,073 km (0.087 R)
• M10: 2,833,533 km (0.049 R)
• M11: 3,208,426 km (0.068 R)
• M12: 3,401,856 km (0.06 R)
• M13: 3,755,355 km (0.086 R)
• M14: 3,959,407 km (0.057 R)
• M15: 4,449,789 km (0.111 R)
• M16: 4,910,251 km (0.088 R)
• M17: 5,309,827 km (0.106 R)
• M18: 5,487,998 km (0.105 R)
• M19: 5,616,353 km (0.057 R)
• M20: 5,693,994 km (0.111 R)
• M21: 5,902,534 km (0.051 R)
• M22: 5,981,521 km (0.119 R)
• M23: 6,220,279 km (0.115 R)
• M24: 6,381,247 km (0.064 R)
• M25: 6,625,241 km (0.092 R)
• M26: 6,983,229 km (0.098 R)
• M27: 7,375,773 km (0.118 R)
• M28: 7,460,895 km (0.089 R)
• M29: 7,574,888 km (0.057 R)
• M30: 8,124,062 km (0.107 R)
• M31: 9,260,707 km (0.075 R)
• M32: 9,722,964 km (0.091 R)
• M33: 10,574,176 km (0.058 R)
• M34: 10,670,218 km (0.089 R)
• M35: 11,089,840 km (0.11 R)
• M36: 11,252,752 km (0.081 R)
• M37: 11,449,174 km (0.078 R)
• M38: 11,514,997 km (0.105 R)
• M39: 11,878,819 km (0.067 R)
• M40: 11,945,390 km (0.036 R)
• M41: 12,078,831 km (0.099 R)
• M42: 12,550,065 km (0.083 R)
• M43: 12,924,358 km (0.027 R)
• M44: 13,027,132 km (0.105 R)
• M45: 13,199,020 km (0.114 R)
• M46: 13,267,985 km (0.112 R)
• M47: 13,406,363 km (0.07 R)
• M48: 14,529,843 km (0.078 R)
• M49: 14,994,943 km (0.108 R)
• M50: 15,319,720 km (0.077 R)
• M51: 15,537,534 km (0.108 R)
• M52: 15,610,388 km (0.08 R)
• M53: 16,197,261 km (0.114 R)
• M54: 16,271,162 km (0.069 R)
• M55: 16,493,464 km (0.119 R)
• M56: 16,978,461 km (0.087 R)
• M57: 17,128,657 km (0.079 R)
• M58: 17,204,054 km (0.109 R)
• M59: 17,733,930 km (0.101 R)
• M60: 18,077,556 km (0.116 R)
• M61: 18,154,150 km (0.103 R)
• M62: 18,423,277 km (0.107 R)
• M63: 18,809,987 km (0.118 R)
• M64: 19,630,831 km (0.058 R)
• M65: 19,906,989 km (0.095 R)
• M66: 20,343,665 km (0.069 R)
• M67: 21,024,784 km (0.09 R)
• M68: 21,632,002 km (0.085 R)
• M69: 21,999,115 km (0.097 R)
• M70: 22,203,914 km (0.101 R)
• M71: 22,905,080 km (0.082 R)
• M72: 24,540,932 km (0.072 R)
• M73: 25,351,454 km (0.039 R)
• M74: 25,523,192 km (0.095 R)
• M75: 25,738,463 km (0.06 R)
• M76: 25,911,099 km (0.086 R)
• M77: 26,518,317 km (0.12 R)
• M78: 27,305,950 km (0.078 R)
• M79: 28,368,244 km (0.074 R)
• M80: 28,546,565 km (0.099 R)
• M81: 28,814,794 km (0.067 R)
• M82: 29,038,891 km (0.109 R)
• M83: 29,850,610 km (0.073 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 379 - 15,423 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit