🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.42

Radius: 1.81

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.216

Orbit Range: 0.4 AU - 0.62 AU

Year: 235 Days

Day: 25.5 Hours

Environment

Temp: -108 °C

Axial Tilt: 36.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 4.68 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 821.7

Radius: 13.3

Gravity: 4.65 G

Time & Orbit

Eccentricity (e): 0.25

Orbit Range: 3.51 AU - 5.85 AU

Year: 6537 Days

Day: 12.9 Hours

Environment

Temp: -205 °C

Axial Tilt: 12 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 38,314,308 km

• M1: 165,455 km (0.03 R)
• M2: 769,382 km (0.072 R)
• M3: 2,244,866 km (0.11 R)
• M4: 3,419,059 km (0.114 R)
• M5: 5,567,135 km (0.101 R)
• M6: 6,485,666 km (0.113 R)
• M7: 8,211,278 km (0.071 R)
• M8: 9,445,909 km (0.087 R)
• M9: 10,606,639 km (0.117 R)
• M10: 12,122,663 km (0.114 R)
• M11: 14,721,178 km (0.095 R)
• M12: 17,131,948 km (0.118 R)
• M13: 18,501,517 km (0.083 R)
• M14: 23,788,605 km (0.116 R)
• M15: 31,991,953 km (0.066 R)
• M16: 38,247,089 km (0.076 R)

Planet 3 - Gas Giant

Semi-Major Axis: 4.79 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 342.4

Radius: 8.3

Gravity: 4.97 G

Time & Orbit

Eccentricity (e): 0.147

Orbit Range: 4.09 AU - 5.49 AU

Year: 6769 Days

Day: 10.3 Hours

Environment

Temp: -223 °C

Axial Tilt: 39.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 38,314,308 km

• M1: 114,143 km (0.111 R)
• M2: 377,735 km (0.078 R)
• M3: 892,202 km (0.026 R)
• M4: 1,221,616 km (0.09 R)
• M5: 1,823,448 km (0.078 R)
• M6: 2,459,239 km (0.076 R)
• M7: 2,730,909 km (0.103 R)
• M8: 3,079,472 km (0.096 R)
• M9: 4,141,467 km (0.091 R)
• M10: 4,429,294 km (0.104 R)
• M11: 6,227,909 km (0.102 R)
• M12: 7,341,067 km (0.103 R)
• M13: 9,661,629 km (0.103 R)
• M14: 10,299,664 km (0.116 R)
• M15: 13,548,780 km (0.039 R)
• M16: 14,078,207 km (0.111 R)
• M17: 15,576,280 km (0.088 R)
• M18: 16,873,144 km (0.109 R)
• M19: 17,423,963 km (0.08 R)
• M20: 18,240,618 km (0.069 R)
• M21: 19,082,555 km (0.097 R)
• M22: 19,950,222 km (0.085 R)
• M23: 21,407,007 km (0.029 R)
• M24: 21,692,290 km (0.104 R)
• M25: 22,125,076 km (0.072 R)
• M26: 28,031,051 km (0.089 R)
• M27: 28,890,341 km (0.106 R)

Planet 4 - Gas Giant

Semi-Major Axis: 5.66 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 462.8

Radius: 14.2

Gravity: 2.3 G

Time & Orbit

Eccentricity (e): 0.067

Orbit Range: 5.28 AU - 6.04 AU

Year: 8694 Days

Day: 13.1 Hours

Environment

Temp: -225 °C

Axial Tilt: 17.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 38,314,308 km

• M1: 180,864 km (0.118 R)
• M2: 823,985 km (0.115 R)
• M3: 1,414,597 km (0.105 R)
• M4: 2,000,872 km (0.075 R)
• M5: 3,022,326 km (0.12 R)
• M6: 3,469,773 km (0.118 R)
• M7: 4,036,001 km (0.075 R)
• M8: 4,581,584 km (0.101 R)
• M9: 5,295,316 km (0.082 R)
• M10: 7,018,683 km (0.104 R)
• M11: 8,210,081 km (0.067 R)
• M12: 10,410,366 km (0.092 R)
• M13: 11,392,177 km (0.079 R)
• M14: 12,115,483 km (0.081 R)
• M15: 12,705,198 km (0.096 R)
• M16: 14,234,237 km (0.099 R)
• M17: 15,073,930 km (0.059 R)
• M18: 17,183,859 km (0.114 R)
• M19: 20,519,742 km (0.112 R)
• M20: 22,220,520 km (0.099 R)
• M21: 23,350,732 km (0.104 R)
• M22: 30,165,513 km (0.074 R)
• M23: 32,874,880 km (0.109 R)
• M24: 36,623,653 km (0.061 R)
• M25: 38,199,966 km (0.112 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: 215 - 11,018 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit