🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.53

Radius: 0.78

Gravity: 0.87 G

Time & Orbit

Eccentricity (e): 0.058

Orbit Range: 0.6 AU - 0.68 AU

Year: 230 Days

Day: 44.3 Hours

Environment

Temp: -6 °C

Axial Tilt: 19.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 0.67 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.3

Radius: 1.61

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.19

Orbit Range: 0.54 AU - 0.8 AU

Year: 247 Days

Day: 38.6 Hours

Environment

Temp: -33 °C

Axial Tilt: 42.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 0.96 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.76

Radius: 1.7

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.203

Orbit Range: 0.77 AU - 1.15 AU

Year: 423 Days

Day: 42.5 Hours

Environment

Temp: -60 °C

Axial Tilt: 12.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 2.98 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 619.5

Radius: 14.9

Gravity: 2.79 G

Time & Orbit

Eccentricity (e): 0.098

Orbit Range: 2.69 AU - 3.27 AU

Year: 2313 Days

Day: 11.1 Hours

Environment

Temp: -149 °C

Axial Tilt: 14.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 63,279,147 km

• M1: 185,352 km (0.049 R)
• M2: 834,906 km (0.05 R)
• M3: 1,465,610 km (0.114 R)
• M4: 2,268,502 km (0.092 R)
• M5: 2,997,941 km (0.075 R)
• M6: 3,662,605 km (0.117 R)
• M7: 5,642,682 km (0.117 R)
• M8: 6,501,673 km (0.096 R)
• M9: 7,951,875 km (0.071 R)
• M10: 8,608,310 km (0.115 R)
• M11: 9,199,671 km (0.04 R)
• M12: 11,801,327 km (0.084 R)
• M13: 12,866,614 km (0.118 R)
• M14: 13,861,739 km (0.091 R)
• M15: 15,425,934 km (0.046 R)
• M16: 16,300,334 km (0.114 R)
• M17: 17,207,495 km (0.057 R)

Planet 5 - Ice Giant

Semi-Major Axis: 10.34 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 705.3

Radius: 5.4

Gravity: 24.19 G

Time & Orbit

Eccentricity (e): 0.188

Orbit Range: 8.4 AU - 12.28 AU

Year: 14949 Days

Day: 25 Hours

Environment

Temp: -213 °C

Axial Tilt: 2.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 63,279,147 km

• M1: 67,169 km (0.093 R)
• M2: 877,092 km (0.075 R)
• M3: 1,469,649 km (0.112 R)
• M4: 1,773,932 km (0.115 R)
• M5: 2,237,087 km (0.105 R)
• M6: 2,967,423 km (0.092 R)
• M7: 3,618,473 km (0.072 R)
• M8: 3,992,618 km (0.074 R)
• M9: 4,235,265 km (0.095 R)
• M10: 6,179,888 km (0.071 R)
• M11: 7,145,692 km (0.025 R)
• M12: 9,161,972 km (0.101 R)
• M13: 10,243,565 km (0.111 R)
• M14: 10,584,049 km (0.1 R)
• M15: 13,182,116 km (0.106 R)
• M16: 15,425,784 km (0.061 R)
• M17: 15,948,479 km (0.086 R)
• M18: 17,749,189 km (0.102 R)
• M19: 18,075,612 km (0.028 R)
• M20: 19,943,042 km (0.1 R)
• M21: 20,742,642 km (0.09 R)
• M22: 23,957,052 km (0.1 R)
• M23: 29,605,419 km (0.064 R)
• M24: 29,949,344 km (0.11 R)
• M25: 31,351,675 km (0.111 R)
• M26: 32,068,996 km (0.115 R)
• M27: 32,431,622 km (0.119 R)
• M28: 34,665,866 km (0.098 R)
• M29: 36,868,096 km (0.105 R)
• M30: 38,887,218 km (0.102 R)
• M31: 43,438,734 km (0.067 R)
• M32: 45,385,002 km (0.094 R)
• M33: 47,388,566 km (0.116 R)
• M34: 54,263,486 km (0.079 R)
• M35: 57,758,990 km (0.072 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 478 - 17,736 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit