🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.05

Radius: 1.56

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.021

Orbit Range: 0.51 AU - 0.53 AU

Year: 131 Days

Day: 19.4 Hours

Environment

Temp: 208 °C

Axial Tilt: 8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.89 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.22

Radius: 1.38

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.214

Orbit Range: 0.7 AU - 1.08 AU

Year: 294 Days

Day: 13.9 Hours

Environment

Temp: 106 °C

Axial Tilt: 37.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.9 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.75

Radius: 1.25

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.135

Orbit Range: 0.78 AU - 1.02 AU

Year: 299 Days

Day: 29.7 Hours

Environment

Temp: 116 °C

Axial Tilt: 14.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 1.86 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.52

Radius: 1.65

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.213

Orbit Range: 1.46 AU - 2.26 AU

Year: 887 Days

Day: 21 Hours

Environment

Temp: -47 °C

Axial Tilt: 3.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.54 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.37

Radius: 0.67

Gravity: 0.82 G

Time & Orbit

Eccentricity (e): 0.01

Orbit Range: 2.51 AU - 2.57 AU

Year: 1416 Days

Day: 14.7 Hours

Environment

Temp: -72 °C

Axial Tilt: 21.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 47,925,879 km

• M1: 1,051,224 km (0.111 R)

Planet 6 - Terrestrial

Semi-Major Axis: 3.98 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.52

Radius: 1.18

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.088

Orbit Range: 3.63 AU - 4.33 AU

Year: 2778 Days

Day: 22.7 Hours

Environment

Temp: -118 °C

Axial Tilt: 33.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 47,925,879 km

• M1: 34,856 km (0.118 R)

Planet 7 - Gas Giant

Semi-Major Axis: 6.28 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 378

Radius: 11.4

Gravity: 2.91 G

Time & Orbit

Eccentricity (e): 0.208

Orbit Range: 4.97 AU - 7.59 AU

Year: 5506 Days

Day: 13.9 Hours

Environment

Temp: -153 °C

Axial Tilt: 25.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 47,925,879 km

• M1: 141,819 km (0.105 R)
• M2: 630,555 km (0.101 R)
• M3: 1,068,727 km (0.045 R)
• M4: 1,797,867 km (0.046 R)
• M5: 2,472,254 km (0.11 R)
• M6: 3,028,758 km (0.062 R)
• M7: 3,464,986 km (0.098 R)
• M8: 4,417,625 km (0.087 R)
• M9: 4,930,147 km (0.113 R)
• M10: 6,163,133 km (0.097 R)
• M11: 7,092,734 km (0.114 R)
• M12: 8,292,659 km (0.105 R)
• M13: 8,922,316 km (0.082 R)
• M14: 11,402,200 km (0.091 R)
• M15: 11,810,303 km (0.077 R)
• M16: 15,545,164 km (0.092 R)
• M17: 16,331,151 km (0.058 R)
• M18: 22,380,739 km (0.085 R)
• M19: 23,747,764 km (0.093 R)
• M20: 24,339,723 km (0.107 R)
• M21: 25,399,325 km (0.089 R)

Asteroid Belt

Center: 10.45 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Ice Giant

Semi-Major Axis: 14.61 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 376.2

Radius: 4.3

Gravity: 20.35 G

Time & Orbit

Eccentricity (e): 0.125

Orbit Range: 12.78 AU - 16.44 AU

Year: 19537 Days

Day: 23.6 Hours

Environment

Temp: -188 °C

Axial Tilt: 2.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 47,925,879 km

• M1: 53,556 km (0.112 R)
• M2: 248,183 km (0.075 R)
• M3: 589,266 km (0.047 R)
• M4: 1,093,860 km (0.066 R)
• M5: 1,246,449 km (0.099 R)
• M6: 1,487,302 km (0.102 R)
• M7: 2,236,189 km (0.101 R)
• M8: 4,994,923 km (0.118 R)
• M9: 5,133,451 km (0.11 R)
• M10: 6,376,460 km (0.102 R)
• M11: 8,279,793 km (0.11 R)
• M12: 12,012,111 km (0.064 R)
• M13: 16,120,667 km (0.108 R)
• M14: 16,347,607 km (0.074 R)
• M15: 16,576,790 km (0.113 R)
• M16: 17,674,540 km (0.084 R)
• M17: 20,718,108 km (0.07 R)
• M18: 21,990,289 km (0.026 R)
• M19: 24,290,954 km (0.106 R)
• M20: 26,431,401 km (0.101 R)
• M21: 26,958,883 km (0.083 R)
• M22: 27,171,910 km (0.055 R)
• M23: 30,387,367 km (0.114 R)
• M24: 31,082,847 km (0.095 R)
• M25: 31,907,730 km (0.093 R)
• M26: 32,385,545 km (0.066 R)
• M27: 39,584,644 km (0.098 R)
• M28: 40,553,290 km (0.106 R)
• M29: 40,832,888 km (0.051 R)
• M30: 48,562,610 km (0.068 R)
• M31: 50,475,219 km (0.042 R)
• M32: 52,603,099 km (0.101 R)
• M33: 53,102,607 km (0.047 R)

Planet 9 - Ice Giant

Semi-Major Axis: 14.88 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 169.8

Radius: 5.2

Gravity: 6.28 G

Time & Orbit

Eccentricity (e): 0.096

Orbit Range: 13.45 AU - 16.31 AU

Year: 20081 Days

Day: 24.3 Hours

Environment

Temp: -194 °C

Axial Tilt: 9.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 47,925,879 km

• M1: 65,075 km (0.1 R)
• M2: 275,709 km (0.087 R)
• M3: 459,116 km (0.108 R)
• M4: 631,901 km (0.087 R)
• M5: 867,668 km (0.036 R)
• M6: 1,104,032 km (0.035 R)
• M7: 1,476,681 km (0.089 R)
• M8: 1,831,976 km (0.118 R)
• M9: 3,923,354 km (0.044 R)
• M10: 4,197,567 km (0.043 R)
• M11: 4,970,539 km (0.106 R)
• M12: 6,302,109 km (0.1 R)
• M13: 6,488,508 km (0.101 R)
• M14: 6,872,227 km (0.111 R)
• M15: 8,246,732 km (0.088 R)
• M16: 8,424,903 km (0.1 R)
• M17: 8,742,948 km (0.098 R)
• M18: 10,402,737 km (0.093 R)
• M19: 12,089,303 km (0.086 R)
• M20: 12,611,250 km (0.111 R)
• M21: 13,087,570 km (0.051 R)
• M22: 14,203,271 km (0.059 R)
• M23: 19,459,242 km (0.06 R)
• M24: 19,934,814 km (0.097 R)
• M25: 21,829,920 km (0.117 R)
• M26: 22,085,582 km (0.111 R)
• M27: 25,878,786 km (0.074 R)
• M28: 34,033,366 km (0.088 R)
• M29: 36,369,786 km (0.042 R)
• M30: 37,212,171 km (0.091 R)
• M31: 41,229,323 km (0.102 R)
• M32: 46,223,498 km (0.092 R)

Kuiper Belt

Range: 31.4 - 54.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 546 - 16,417 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit