🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.68

Radius: 1.85

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 0.48 AU - 0.68 AU

Year: 165 Days

Day: 45.5 Hours

Environment

Temp: 196 °C

Axial Tilt: 16.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.02 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.17

Radius: 0.49

Gravity: 0.71 G

Time & Orbit

Eccentricity (e): 0.128

Orbit Range: 0.89 AU - 1.15 AU

Year: 384 Days

Day: 24.4 Hours

Environment

Temp: 7 °C

Axial Tilt: 24.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.05 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.64

Radius: 1.85

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.03

Orbit Range: 1.02 AU - 1.08 AU

Year: 401 Days

Day: 46.8 Hours

Environment

Temp: 2 °C

Axial Tilt: 48.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 69,952,080 km

• M1: 52,359 km (0.12 R)
• M2: 111,600 km (0.074 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.42 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.11

Radius: 1.76

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.063

Orbit Range: 2.27 AU - 2.57 AU

Year: 1403 Days

Day: 33.9 Hours

Environment

Temp: -93 °C

Axial Tilt: 7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.56 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3

Radius: 1.55

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.084

Orbit Range: 2.34 AU - 2.78 AU

Year: 1527 Days

Day: 13.1 Hours

Environment

Temp: -89 °C

Axial Tilt: 37.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.63 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.31

Radius: 0.63

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.165

Orbit Range: 2.2 AU - 3.06 AU

Year: 1590 Days

Day: 15.8 Hours

Environment

Temp: -93 °C

Axial Tilt: 26.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 2.94 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.62

Radius: 0.83

Gravity: 0.9 G

Time & Orbit

Eccentricity (e): 0.22

Orbit Range: 2.29 AU - 3.59 AU

Year: 1879 Days

Day: 30.2 Hours

Environment

Temp: -115 °C

Axial Tilt: 14.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 69,952,080 km

• M1: 200,162 km (0.118 R)

Asteroid Belt

Center: 4.54 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 6.13 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 63.5

Radius: 13

Gravity: 0.38 G

Time & Orbit

Eccentricity (e): 0.226

Orbit Range: 4.74 AU - 7.52 AU

Year: 5658 Days

Day: 9.3 Hours

Environment

Temp: -156 °C

Axial Tilt: 36.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 69,952,080 km

• M1: 176,675 km (0.109 R)
• M2: 523,443 km (0.116 R)
• M3: 852,857 km (0.103 R)
• M4: 1,161,478 km (0.105 R)
• M5: 1,929,065 km (0.114 R)
• M6: 2,371,425 km (0.119 R)
• M7: 2,629,033 km (0.061 R)
• M8: 2,939,149 km (0.086 R)
• M9: 3,349,048 km (0.078 R)
• M10: 4,682,862 km (0.092 R)
• M11: 5,410,656 km (0.111 R)
• M12: 6,061,556 km (0.085 R)
• M13: 6,790,098 km (0.074 R)
• M14: 7,498,444 km (0.098 R)
• M15: 9,252,778 km (0.085 R)
• M16: 9,555,564 km (0.031 R)
• M17: 9,815,715 km (0.049 R)
• M18: 12,289,764 km (0.059 R)
• M19: 13,830,174 km (0.089 R)
• M20: 14,605,839 km (0.097 R)

Planet 9 - Ice Giant

Semi-Major Axis: 13.14 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 675.3

Radius: 3.5

Gravity: 55.13 G

Time & Orbit

Eccentricity (e): 0.238

Orbit Range: 10.01 AU - 16.27 AU

Year: 17756 Days

Day: 19.6 Hours

Environment

Temp: -180 °C

Axial Tilt: 33.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (47)

Outer Limit: 69,952,080 km

• M1: 61,485 km (0.081 R)
• M2: 134,189 km (0.086 R)
• M3: 204,650 km (0.082 R)
• M4: 687,851 km (0.119 R)
• M5: 904,918 km (0.109 R)
• M6: 1,788,742 km (0.098 R)
• M7: 2,087,788 km (0.096 R)
• M8: 2,208,962 km (0.098 R)
• M9: 2,333,727 km (0.075 R)
• M10: 2,674,660 km (0.12 R)
• M11: 5,027,236 km (0.1 R)
• M12: 6,045,100 km (0.075 R)
• M13: 7,112,930 km (0.087 R)
• M14: 9,204,607 km (0.031 R)
• M15: 12,083,469 km (0.099 R)
• M16: 12,434,126 km (0.042 R)
• M17: 14,389,370 km (0.109 R)
• M18: 15,289,800 km (0.11 R)
• M19: 18,084,438 km (0.102 R)
• M20: 18,657,098 km (0.03 R)
• M21: 19,606,746 km (0.088 R)
• M22: 19,754,997 km (0.101 R)
• M23: 19,978,347 km (0.105 R)
• M24: 21,888,562 km (0.039 R)
• M25: 22,916,449 km (0.117 R)
• M26: 25,886,266 km (0.064 R)
• M27: 28,857,280 km (0.119 R)
• M28: 31,051,880 km (0.091 R)
• M29: 32,942,199 km (0.104 R)
• M30: 33,326,965 km (0.111 R)
• M31: 34,494,726 km (0.066 R)
• M32: 36,890,685 km (0.082 R)
• M33: 37,604,566 km (0.073 R)
• M34: 46,820,992 km (0.05 R)
• M35: 49,136,318 km (0.107 R)
• M36: 49,253,603 km (0.081 R)
• M37: 51,148,410 km (0.038 R)
• M38: 55,169,451 km (0.092 R)
• M39: 57,553,742 km (0.108 R)
• M40: 59,085,624 km (0.083 R)
• M41: 60,247,700 km (0.089 R)
• M42: 61,814,738 km (0.119 R)
• M43: 61,946,234 km (0.087 R)
• M44: 62,077,880 km (0.032 R)
• M45: 62,473,567 km (0.106 R)
• M46: 64,605,486 km (0.113 R)
• M47: 68,976,736 km (0.083 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 200 - 10,340 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit