🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.69 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.57

Radius: 1.46

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.139

Orbit Range: 0.59 AU - 0.79 AU

Year: 215 Days

Day: 35.4 Hours

Environment

Temp: 183 °C

Axial Tilt: 7.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 45,311,387 km

• M1: 68,665 km (0.068 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.75 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.52

Radius: 0.77

Gravity: 0.88 G

Time & Orbit

Eccentricity (e): 0.009

Orbit Range: 0.74 AU - 0.76 AU

Year: 243 Days

Day: 46.2 Hours

Environment

Temp: 172 °C

Axial Tilt: 24.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 45,311,387 km

• M1: 117,135 km (0.087 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.86 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.01

Radius: 1.55

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.093

Orbit Range: 0.78 AU - 0.94 AU

Year: 299 Days

Day: 41.1 Hours

Environment

Temp: 114 °C

Axial Tilt: 28.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 45,311,387 km

• M1: 37,399 km (0.071 R)

Planet 4 - Terrestrial

Semi-Major Axis: 0.88 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.6

Radius: 1.47

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.067

Orbit Range: 0.82 AU - 0.94 AU

Year: 309 Days

Day: 32.6 Hours

Environment

Temp: 29 °C

Axial Tilt: 44.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 45,311,387 km

• M1: 101,427 km (0.082 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.44 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.69

Radius: 1.49

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.235

Orbit Range: 1.1 AU - 1.78 AU

Year: 648 Days

Day: 33 Hours

Environment

Temp: -42 °C

Axial Tilt: 38.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.26 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.24

Radius: 1.09

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.223

Orbit Range: 1.76 AU - 2.76 AU

Year: 1273 Days

Day: 45.3 Hours

Environment

Temp: -85 °C

Axial Tilt: 3.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 45,311,387 km

• M1: 1,322,296 km (0.114 R)

Planet 7 - Terrestrial

Semi-Major Axis: 2.43 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.8

Radius: 0.91

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.043

Orbit Range: 2.33 AU - 2.53 AU

Year: 1420 Days

Day: 39 Hours

Environment

Temp: -95 °C

Axial Tilt: 7.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 45,311,387 km

• M1: 972,685 km (0.118 R)

Planet 8 - Terrestrial

Semi-Major Axis: 3.13 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.81

Radius: 1.87

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.042

Orbit Range: 3 AU - 3.26 AU

Year: 2075 Days

Day: 27.3 Hours

Environment

Temp: -122 °C

Axial Tilt: 11.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.45 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 9 - Gas Giant

Semi-Major Axis: 7.77 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 878.4

Radius: 11.5

Gravity: 6.64 G

Time & Orbit

Eccentricity (e): 0.125

Orbit Range: 6.8 AU - 8.74 AU

Year: 8116 Days

Day: 12.2 Hours

Environment

Temp: -167 °C

Axial Tilt: 47.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 45,311,387 km

• M1: 154,385 km (0.069 R)
• M2: 343,477 km (0.11 R)
• M3: 574,157 km (0.103 R)
• M4: 926,310 km (0.112 R)
• M5: 1,033,871 km (0.108 R)
• M6: 1,223,112 km (0.042 R)
• M7: 1,322,146 km (0.078 R)
• M8: 1,444,816 km (0.093 R)
• M9: 1,701,825 km (0.102 R)
• M10: 2,636,962 km (0.098 R)
• M11: 2,872,728 km (0.037 R)
• M12: 3,365,055 km (0.089 R)
• M13: 3,535,147 km (0.119 R)
• M14: 3,621,166 km (0.093 R)
• M15: 3,737,104 km (0.068 R)
• M16: 4,183,056 km (0.076 R)
• M17: 4,520,848 km (0.08 R)
• M18: 5,028,134 km (0.085 R)
• M19: 5,687,711 km (0.116 R)
• M20: 5,959,231 km (0.077 R)
• M21: 6,269,946 km (0.085 R)
• M22: 6,621,351 km (0.104 R)
• M23: 6,728,015 km (0.065 R)
• M24: 7,453,864 km (0.067 R)
• M25: 7,826,213 km (0.044 R)
• M26: 7,901,460 km (0.037 R)
• M27: 8,090,552 km (0.082 R)
• M28: 9,256,219 km (0.076 R)
• M29: 9,858,799 km (0.113 R)
• M30: 10,267,500 km (0.098 R)
• M31: 11,017,285 km (0.111 R)
• M32: 11,827,806 km (0.095 R)
• M33: 12,349,753 km (0.061 R)
• M34: 14,465,366 km (0.107 R)
• M35: 14,976,542 km (0.085 R)
• M36: 15,117,014 km (0.091 R)
• M37: 15,352,033 km (0.072 R)
• M38: 15,635,820 km (0.105 R)
• M39: 16,739,254 km (0.089 R)
• M40: 16,885,112 km (0.096 R)
• M41: 17,080,187 km (0.111 R)
• M42: 17,275,861 km (0.083 R)
• M43: 17,521,800 km (0.102 R)
• M44: 17,620,385 km (0.099 R)
• M45: 17,768,786 km (0.056 R)
• M46: 18,116,452 km (0.094 R)
• M47: 18,266,199 km (0.092 R)
• M48: 18,416,246 km (0.091 R)
• M49: 19,020,920 km (0.093 R)
• M50: 19,478,540 km (0.111 R)
• M51: 21,030,469 km (0.112 R)
• M52: 22,621,891 km (0.104 R)
• M53: 22,783,157 km (0.042 R)
• M54: 23,704,231 km (0.074 R)
• M55: 24,747,976 km (0.094 R)
• M56: 25,191,982 km (0.099 R)
• M57: 25,470,833 km (0.102 R)
• M58: 25,638,681 km (0.097 R)
• M59: 26,653,105 km (0.07 R)
• M60: 29,187,891 km (0.119 R)
• M61: 30,069,471 km (0.089 R)
• M62: 31,378,303 km (0.086 R)
• M63: 32,523,475 km (0.076 R)
• M64: 32,948,931 km (0.1 R)
• M65: 33,070,704 km (0.071 R)
• M66: 33,376,183 km (0.077 R)
• M67: 34,978,974 km (0.117 R)
• M68: 35,789,944 km (0.108 R)
• M69: 35,977,839 km (0.099 R)
• M70: 36,670,028 km (0.039 R)
• M71: 37,176,118 km (0.062 R)
• M72: 37,557,293 km (0.12 R)
• M73: 38,003,544 km (0.106 R)
• M74: 38,323,384 km (0.089 R)
• M75: 38,772,776 km (0.113 R)
• M76: 40,131,125 km (0.076 R)
• M77: 40,391,575 km (0.092 R)
• M78: 40,914,270 km (0.119 R)
• M79: 41,307,862 km (0.116 R)
• M80: 42,894,347 km (0.085 R)
• M81: 44,298,921 km (0.073 R)
• M82: 44,973,009 km (0.11 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: 538 - 12,894 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit