🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.66 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.73

Radius: 1.49

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.008

Orbit Range: 0.65 AU - 0.67 AU

Year: 192 Days

Day: 39.2 Hours

Environment

Temp: 220 °C

Axial Tilt: 34.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.81 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.97

Radius: 1.55

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.027

Orbit Range: 0.79 AU - 0.83 AU

Year: 261 Days

Day: 46.5 Hours

Environment

Temp: 121 °C

Axial Tilt: 17.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.99 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.36

Radius: 0.66

Gravity: 0.83 G

Time & Orbit

Eccentricity (e): 0.054

Orbit Range: 0.94 AU - 1.04 AU

Year: 353 Days

Day: 45.5 Hours

Environment

Temp: 141 °C

Axial Tilt: 36.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 1.08 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.87

Radius: 0.95

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 0.99 AU - 1.17 AU

Year: 402 Days

Day: 29.7 Hours

Environment

Temp: 44 °C

Axial Tilt: 32.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 5 - Terrestrial

Semi-Major Axis: 1.35 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.34

Radius: 0.65

Gravity: 0.8 G

Time & Orbit

Eccentricity (e): 0.071

Orbit Range: 1.25 AU - 1.45 AU

Year: 562 Days

Day: 38.6 Hours

Environment

Temp: 6 °C

Axial Tilt: 46 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 107,738,287 km

• M1: 15,259 km (0.056 R)

Planet 6 - Terrestrial

Semi-Major Axis: 2.79 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.83

Radius: 0.93

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.148

Orbit Range: 2.38 AU - 3.2 AU

Year: 1669 Days

Day: 35.9 Hours

Environment

Temp: -98 °C

Axial Tilt: 49.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 107,738,287 km

• M1: 1,512,734 km (0.115 R)

Planet 7 - Terrestrial

Semi-Major Axis: 4.64 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.27

Radius: 1.61

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.015

Orbit Range: 4.57 AU - 4.71 AU

Year: 3580 Days

Day: 27.4 Hours

Environment

Temp: -133 °C

Axial Tilt: 39.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 107,738,287 km

• M1: 2,766,214 km (0.106 R)

Planet 8 - Gas Giant

Semi-Major Axis: 5.21 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 817.5

Radius: 10

Gravity: 8.18 G

Time & Orbit

Eccentricity (e): 0.147

Orbit Range: 4.44 AU - 5.98 AU

Year: 4259 Days

Day: 7.6 Hours

Environment

Temp: -128 °C

Axial Tilt: 28.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 107,738,287 km

• M1: 124,465 km (0.111 R)
• M2: 455,226 km (0.098 R)
• M3: 1,163,572 km (0.12 R)
• M4: 1,672,205 km (0.096 R)
• M5: 2,085,095 km (0.045 R)
• M6: 2,683,935 km (0.115 R)
• M7: 4,038,694 km (0.067 R)
• M8: 4,866,269 km (0.064 R)
• M9: 5,375,799 km (0.063 R)
• M10: 7,566,511 km (0.115 R)
• M11: 8,820,889 km (0.092 R)
• M12: 9,375,897 km (0.116 R)
• M13: 13,207,398 km (0.047 R)
• M14: 14,146,573 km (0.081 R)
• M15: 17,049,221 km (0.109 R)
• M16: 19,191,312 km (0.084 R)
• M17: 23,100,903 km (0.084 R)
• M18: 28,015,044 km (0.062 R)

Planet 9 - Gas Giant

Semi-Major Axis: 11.7 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 246.5

Radius: 14.5

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.091

Orbit Range: 10.64 AU - 12.76 AU

Year: 14334 Days

Day: 11.6 Hours

Environment

Temp: -169 °C

Axial Tilt: 129.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 107,738,287 km

• M1: 181,462 km (0.105 R)
• M2: 1,020,407 km (0.118 R)
• M3: 1,648,419 km (0.078 R)
• M4: 3,684,296 km (0.079 R)
• M5: 4,246,036 km (0.091 R)
• M6: 6,319,463 km (0.061 R)
• M7: 8,733,075 km (0.044 R)
• M8: 9,272,076 km (0.032 R)
• M9: 11,762,133 km (0.105 R)
• M10: 12,476,762 km (0.114 R)
• M11: 13,454,683 km (0.079 R)
• M12: 13,992,637 km (0.058 R)
• M13: 16,290,460 km (0.081 R)
• M14: 17,178,922 km (0.09 R)
• M15: 22,696,091 km (0.096 R)
• M16: 24,152,875 km (0.055 R)
• M17: 25,853,953 km (0.096 R)
• M18: 27,633,719 km (0.11 R)
• M19: 28,504,677 km (0.11 R)
• M20: 30,199,621 km (0.108 R)
• M21: 32,066,752 km (0.104 R)
• M22: 32,705,834 km (0.115 R)
• M23: 37,655,579 km (0.076 R)

Asteroid Belt

Center: 15.57 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 10 - Ice Giant

Semi-Major Axis: 19.44 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 825.4

Radius: 4.1

Gravity: 49.1 G

Time & Orbit

Eccentricity (e): 0.189

Orbit Range: 15.77 AU - 23.11 AU

Year: 30699 Days

Day: 21.4 Hours

Environment

Temp: -194 °C

Axial Tilt: 4.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (42)

Outer Limit: 107,738,287 km

• M1: 53,855 km (0.111 R)
• M2: 227,987 km (0.07 R)
• M3: 414,386 km (0.079 R)
• M4: 618,288 km (0.1 R)
• M5: 1,077,105 km (0.062 R)
• M6: 1,794,875 km (0.105 R)
• M7: 2,440,390 km (0.061 R)
• M8: 2,815,582 km (0.051 R)
• M9: 3,259,139 km (0.111 R)
• M10: 4,358,684 km (0.061 R)
• M11: 4,747,638 km (0.099 R)
• M12: 4,991,931 km (0.075 R)
• M13: 5,374,004 km (0.04 R)
• M14: 5,594,661 km (0.088 R)
• M15: 6,488,209 km (0.088 R)
• M16: 6,738,337 km (0.036 R)
• M17: 8,612,948 km (0.073 R)
• M18: 9,733,735 km (0.091 R)
• M19: 10,061,504 km (0.041 R)
• M20: 10,670,218 km (0.112 R)
• M21: 11,302,867 km (0.099 R)
• M22: 13,837,504 km (0.104 R)
• M23: 15,105,495 km (0.078 R)
• M24: 17,007,932 km (0.045 R)
• M25: 29,898,481 km (0.113 R)
• M26: 33,911,294 km (0.072 R)
• M27: 34,060,892 km (0.117 R)
• M28: 37,624,612 km (0.105 R)
• M29: 38,268,631 km (0.112 R)
• M30: 45,481,493 km (0.1 R)
• M31: 52,943,584 km (0.114 R)
• M32: 55,601,489 km (0.06 R)
• M33: 57,705,434 km (0.059 R)
• M34: 58,132,536 km (0.104 R)
• M35: 63,422,915 km (0.102 R)
• M36: 66,184,492 km (0.111 R)
• M37: 66,887,153 km (0.112 R)
• M38: 68,307,435 km (0.096 R)
• M39: 68,785,400 km (0.084 R)
• M40: 74,948,234 km (0.037 R)
• M41: 96,521,743 km (0.062 R)
• M42: 103,907,839 km (0.093 R)

Kuiper Belt

Range: 30.6 - 48.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 504 - 16,312 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit