🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.71 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.03

Radius: 1.33

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.056

Orbit Range: 0.67 AU - 0.75 AU

Year: 222 Days

Day: 22.4 Hours

Environment

Temp: 104 °C

Axial Tilt: 17.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.01 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.25

Radius: 1.38

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.05

Orbit Range: 0.96 AU - 1.06 AU

Year: 376 Days

Day: 21.3 Hours

Environment

Temp: 31 °C

Axial Tilt: 179.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.52 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.91

Radius: 1.3

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.084

Orbit Range: 1.39 AU - 1.65 AU

Year: 695 Days

Day: 40.5 Hours

Environment

Temp: -37 °C

Axial Tilt: 12.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.1 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.84

Radius: 1.71

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.096

Orbit Range: 1.9 AU - 2.3 AU

Year: 1129 Days

Day: 47.4 Hours

Environment

Temp: -74 °C

Axial Tilt: 44.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.73 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 9.35 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 831.8

Radius: 10.3

Gravity: 7.84 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 8.61 AU - 10.09 AU

Year: 10603 Days

Day: 10.1 Hours

Environment

Temp: -178 °C

Axial Tilt: 4.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (87)

Outer Limit: 53,172,951 km

• M1: 132,843 km (0.073 R)
• M2: 256,261 km (0.088 R)
• M3: 490,382 km (0.037 R)
• M4: 775,366 km (0.097 R)
• M5: 1,068,727 km (0.061 R)
• M6: 1,174,343 km (0.119 R)
• M7: 1,958,685 km (0.076 R)
• M8: 2,063,254 km (0.099 R)
• M9: 2,388,480 km (0.064 R)
• M10: 2,472,404 km (0.063 R)
• M11: 2,614,372 km (0.11 R)
• M12: 2,847,446 km (0.063 R)
• M13: 2,996,595 km (0.085 R)
• M14: 3,209,772 km (0.089 R)
• M15: 3,586,759 km (0.079 R)
• M16: 4,011,317 km (0.042 R)
• M17: 4,179,017 km (0.088 R)
• M18: 4,801,643 km (0.119 R)
• M19: 6,958,545 km (0.067 R)
• M20: 7,364,254 km (0.114 R)
• M21: 7,652,978 km (0.085 R)
• M22: 7,945,293 km (0.068 R)
• M23: 8,114,039 km (0.113 R)
• M24: 8,713,777 km (0.109 R)
• M25: 8,887,909 km (0.112 R)
• M26: 9,550,777 km (0.081 R)
• M27: 10,046,993 km (0.118 R)
• M28: 10,737,238 km (0.083 R)
• M29: 11,017,734 km (0.086 R)
• M30: 11,969,774 km (0.059 R)
• M31: 12,455,818 km (0.116 R)
• M32: 12,602,873 km (0.12 R)
• M33: 12,849,111 km (0.094 R)
• M34: 13,648,263 km (0.088 R)
• M35: 13,799,955 km (0.081 R)
• M36: 14,309,336 km (0.107 R)
• M37: 14,721,478 km (0.112 R)
• M38: 15,085,150 km (0.053 R)
• M39: 16,731,475 km (0.115 R)
• M40: 17,219,912 km (0.078 R)
• M41: 17,438,624 km (0.101 R)
• M42: 18,825,994 km (0.119 R)
• M43: 19,107,837 km (0.086 R)
• M44: 19,390,876 km (0.116 R)
• M45: 20,076,184 km (0.081 R)
• M46: 20,595,288 km (0.095 R)
• M47: 21,764,545 km (0.092 R)
• M48: 22,895,356 km (0.113 R)
• M49: 25,649,004 km (0.102 R)
• M50: 26,526,844 km (0.083 R)
• M51: 26,716,235 km (0.079 R)
• M52: 28,183,042 km (0.057 R)
• M53: 31,461,180 km (0.058 R)
• M54: 33,621,523 km (0.111 R)
• M55: 35,620,450 km (0.083 R)
• M56: 36,388,784 km (0.094 R)
• M57: 36,810,202 km (0.069 R)
• M58: 37,162,505 km (0.102 R)
• M59: 37,657,674 km (0.085 R)
• M60: 38,083,878 km (0.086 R)
• M61: 38,368,862 km (0.119 R)
• M62: 38,511,728 km (0.085 R)
• M63: 38,726,251 km (0.103 R)
• M64: 39,012,881 km (0.052 R)
• M65: 39,084,538 km (0.105 R)
• M66: 39,588,234 km (0.078 R)
• M67: 40,093,875 km (0.098 R)
• M68: 40,674,464 km (0.078 R)
• M69: 40,965,881 km (0.051 R)
• M70: 41,477,356 km (0.12 R)
• M71: 42,359,235 km (0.064 R)
• M72: 42,654,542 km (0.073 R)
• M73: 43,470,299 km (0.086 R)
• M74: 43,693,648 km (0.118 R)
• M75: 44,141,395 km (0.074 R)
• M76: 44,740,983 km (0.087 R)
• M77: 45,116,923 km (0.112 R)
• M78: 46,403,464 km (0.05 R)
• M79: 46,936,631 km (0.106 R)
• M80: 47,395,298 km (0.106 R)
• M81: 47,625,230 km (0.109 R)
• M82: 47,932,205 km (0.08 R)
• M83: 48,702,933 km (0.118 R)
• M84: 50,022,237 km (0.067 R)
• M85: 50,100,327 km (0.057 R)
• M86: 50,256,357 km (0.069 R)
• M87: 51,117,742 km (0.096 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 173 - 12,934 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit