🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.73 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.17

Radius: 0.49

Gravity: 0.71 G

Time & Orbit

Eccentricity (e): 0.246

Orbit Range: 0.55 AU - 0.91 AU

Year: 239 Days

Day: 15.7 Hours

Environment

Temp: 120 °C

Axial Tilt: 14.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.15 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.28

Radius: 1.61

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.141

Orbit Range: 0.99 AU - 1.31 AU

Year: 472 Days

Day: 42.3 Hours

Environment

Temp: 1 °C

Axial Tilt: 38.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 3.43 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.14

Radius: 1.05

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.077

Orbit Range: 3.17 AU - 3.69 AU

Year: 2432 Days

Day: 18.9 Hours

Environment

Temp: -131 °C

Axial Tilt: 48.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 30,197,549 km

• M1: 167,250 km (0.054 R)
• M2: 2,016,131 km (0.071 R)

Asteroid Belt

Center: 4.33 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 5.22 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 821.4

Radius: 13.7

Gravity: 4.38 G

Time & Orbit

Eccentricity (e): 0.174

Orbit Range: 4.31 AU - 6.13 AU

Year: 4566 Days

Day: 12.4 Hours

Environment

Temp: -150 °C

Axial Tilt: 49 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (69)

Outer Limit: 30,197,549 km

• M1: 178,021 km (0.05 R)
• M2: 311,014 km (0.069 R)
• M3: 457,021 km (0.053 R)
• M4: 600,635 km (0.091 R)
• M5: 691,142 km (0.026 R)
• M6: 981,063 km (0.119 R)
• M7: 1,626,877 km (0.088 R)
• M8: 1,985,014 km (0.105 R)
• M9: 2,293,635 km (0.078 R)
• M10: 2,482,577 km (0.054 R)
• M11: 2,756,042 km (0.119 R)
• M12: 3,018,885 km (0.119 R)
• M13: 3,745,033 km (0.12 R)
• M14: 3,946,242 km (0.101 R)
• M15: 4,082,526 km (0.111 R)
• M16: 4,811,217 km (0.116 R)
• M17: 5,378,193 km (0.038 R)
• M18: 5,914,501 km (0.066 R)
• M19: 6,097,160 km (0.087 R)
• M20: 6,602,203 km (0.099 R)
• M21: 6,983,229 km (0.098 R)
• M22: 7,204,185 km (0.055 R)
• M23: 7,399,410 km (0.086 R)
• M24: 8,053,302 km (0.044 R)
• M25: 8,814,905 km (0.078 R)
• M26: 9,386,070 km (0.112 R)
• M27: 9,507,992 km (0.091 R)
• M28: 9,938,385 km (0.103 R)
• M29: 10,659,447 km (0.111 R)
• M30: 10,754,741 km (0.116 R)
• M31: 11,010,254 km (0.114 R)
• M32: 11,560,026 km (0.116 R)
• M33: 12,418,119 km (0.069 R)
• M34: 12,619,179 km (0.112 R)
• M35: 12,720,008 km (0.042 R)
• M36: 13,296,857 km (0.094 R)
• M37: 13,399,481 km (0.111 R)
• M38: 13,778,263 km (0.083 R)
• M39: 14,090,923 km (0.06 R)
• M40: 14,265,503 km (0.057 R)
• M41: 15,078,269 km (0.119 R)
• M42: 15,472,309 km (0.053 R)
• M43: 17,119,382 km (0.11 R)
• M44: 17,380,729 km (0.091 R)
• M45: 17,680,823 km (0.085 R)
• M46: 18,210,250 km (0.091 R)
• M47: 19,014,189 km (0.095 R)
• M48: 19,246,065 km (0.104 R)
• M49: 20,025,769 km (0.116 R)
• M50: 20,301,029 km (0.113 R)
• M51: 20,498,499 km (0.1 R)
• M52: 21,334,601 km (0.051 R)
• M53: 21,898,286 km (0.036 R)
• M54: 22,222,464 km (0.061 R)
• M55: 22,589,278 km (0.112 R)
• M56: 22,999,177 km (0.071 R)
• M57: 23,452,757 km (0.056 R)
• M58: 24,578,930 km (0.115 R)
• M59: 25,000,497 km (0.065 R)
• M60: 25,509,429 km (0.081 R)
• M61: 26,236,475 km (0.088 R)
• M62: 26,408,512 km (0.063 R)
• M63: 27,886,090 km (0.048 R)
• M64: 28,193,664 km (0.119 R)
• M65: 28,325,908 km (0.115 R)
• M66: 28,679,258 km (0.092 R)
• M67: 28,767,820 km (0.037 R)
• M68: 29,167,546 km (0.11 R)
• M69: 29,703,405 km (0.06 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 259 - 14,131 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit