🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.67 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.73

Radius: 1.86

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.032

Orbit Range: 0.65 AU - 0.69 AU

Year: 209 Days

Day: 42.8 Hours

Environment

Temp: 156 °C

Axial Tilt: 12.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 2.26 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.77

Radius: 1.87

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.241

Orbit Range: 1.72 AU - 2.8 AU

Year: 1294 Days

Day: 43.1 Hours

Environment

Temp: -89 °C

Axial Tilt: 2.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.48 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 8.7 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 683.3

Radius: 10.3

Gravity: 6.44 G

Time & Orbit

Eccentricity (e): 0.095

Orbit Range: 7.87 AU - 9.53 AU

Year: 9772 Days

Day: 6.8 Hours

Environment

Temp: -184 °C

Axial Tilt: 8.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 47,161,819 km

• M1: 132,245 km (0.046 R)
• M2: 384,766 km (0.066 R)
• M3: 476,469 km (0.052 R)
• M4: 562,189 km (0.098 R)
• M5: 734,825 km (0.093 R)
• M6: 854,204 km (0.097 R)
• M7: 1,036,713 km (0.105 R)
• M8: 1,355,955 km (0.088 R)
• M9: 1,462,020 km (0.089 R)
• M10: 1,867,430 km (0.117 R)
• M11: 1,986,361 km (0.115 R)
• M12: 2,107,684 km (0.096 R)
• M13: 2,618,262 km (0.047 R)
• M14: 2,887,837 km (0.1 R)
• M15: 3,194,812 km (0.054 R)
• M16: 3,337,977 km (0.118 R)
• M17: 3,453,916 km (0.11 R)
• M18: 3,630,591 km (0.09 R)
• M19: 4,147,003 km (0.067 R)
• M20: 4,882,575 km (0.1 R)
• M21: 5,114,452 km (0.045 R)
• M22: 5,383,878 km (0.061 R)
• M23: 5,796,917 km (0.087 R)
• M24: 5,972,097 km (0.085 R)
• M25: 6,042,557 km (0.056 R)
• M26: 6,947,924 km (0.065 R)
• M27: 7,359,617 km (0.115 R)
• M28: 7,895,177 km (0.039 R)
• M29: 7,972,669 km (0.056 R)
• M30: 8,602,177 km (0.042 R)
• M31: 9,329,522 km (0.112 R)
• M32: 9,700,524 km (0.062 R)
• M33: 9,825,289 km (0.068 R)
• M34: 10,457,190 km (0.041 R)
• M35: 11,015,490 km (0.069 R)
• M36: 11,982,191 km (0.09 R)
• M37: 12,702,355 km (0.057 R)
• M38: 13,390,206 km (0.101 R)
• M39: 14,897,854 km (0.067 R)
• M40: 15,090,087 km (0.091 R)
• M41: 15,186,428 km (0.082 R)
• M42: 16,260,690 km (0.093 R)
• M43: 17,258,358 km (0.094 R)
• M44: 17,815,610 km (0.118 R)
• M45: 17,968,499 km (0.114 R)
• M46: 18,843,797 km (0.12 R)
• M47: 19,627,540 km (0.094 R)
• M48: 21,118,881 km (0.063 R)
• M49: 21,226,741 km (0.084 R)
• M50: 21,932,693 km (0.066 R)
• M51: 23,033,883 km (0.082 R)
• M52: 23,871,482 km (0.073 R)
• M53: 24,040,228 km (0.117 R)
• M54: 24,719,103 km (0.09 R)
• M55: 25,461,707 km (0.046 R)
• M56: 26,153,597 km (0.085 R)
• M57: 26,443,668 km (0.102 R)
• M58: 27,085,742 km (0.072 R)
• M59: 28,802,976 km (0.072 R)
• M60: 29,403,312 km (0.105 R)
• M61: 29,523,888 km (0.11 R)
• M62: 30,250,634 km (0.118 R)
• M63: 30,372,407 km (0.107 R)
• M64: 30,616,251 km (0.113 R)
• M65: 31,167,520 km (0.107 R)
• M66: 31,536,727 km (0.068 R)
• M67: 33,153,581 km (0.099 R)
• M68: 33,908,901 km (0.067 R)
• M69: 34,988,698 km (0.11 R)
• M70: 35,180,482 km (0.045 R)
• M71: 35,629,126 km (0.108 R)
• M72: 37,966,593 km (0.074 R)
• M73: 40,018,777 km (0.09 R)
• M74: 41,361,866 km (0.089 R)
• M75: 41,564,572 km (0.104 R)
• M76: 42,787,833 km (0.057 R)
• M77: 43,954,098 km (0.043 R)
• M78: 46,107,560 km (0.086 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: 195 - 10,738 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit