🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.61 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.72

Radius: 1.24

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.161

Orbit Range: 1.35 AU - 1.87 AU

Year: 762 Days

Day: 32.7 Hours

Environment

Temp: -49 °C

Axial Tilt: 32.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 3.72 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.13

Radius: 0.44

Gravity: 0.67 G

Time & Orbit

Eccentricity (e): 0.208

Orbit Range: 2.95 AU - 4.49 AU

Year: 2675 Days

Day: 13.1 Hours

Environment

Temp: -132 °C

Axial Tilt: 18.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 43,612,144 km

• M1: 463,903 km (0.08 R)

Planet 3 - Gas Giant

Semi-Major Axis: 4.95 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 688.9

Radius: 9

Gravity: 8.5 G

Time & Orbit

Eccentricity (e): 0.082

Orbit Range: 4.54 AU - 5.36 AU

Year: 4105 Days

Day: 10.6 Hours

Environment

Temp: -133 °C

Axial Tilt: 30 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 43,612,144 km

• M1: 115,490 km (0.037 R)
• M2: 416,780 km (0.077 R)
• M3: 736,321 km (0.082 R)
• M4: 1,283,699 km (0.066 R)
• M5: 1,654,852 km (0.102 R)
• M6: 2,316,373 km (0.097 R)
• M7: 4,952,587 km (0.103 R)
• M8: 5,400,334 km (0.098 R)
• M9: 5,732,590 km (0.035 R)
• M10: 6,196,643 km (0.093 R)
• M11: 12,171,582 km (0.098 R)
• M12: 16,334,442 km (0.049 R)
• M13: 18,174,795 km (0.097 R)
• M14: 22,122,384 km (0.116 R)
• M15: 24,974,018 km (0.104 R)
• M16: 25,742,951 km (0.114 R)

Planet 4 - Gas Giant

Semi-Major Axis: 6.52 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 694.6

Radius: 12.3

Gravity: 4.59 G

Time & Orbit

Eccentricity (e): 0.157

Orbit Range: 5.5 AU - 7.54 AU

Year: 6206 Days

Day: 14 Hours

Environment

Temp: -165 °C

Axial Tilt: 14.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 43,612,144 km

• M1: 153,188 km (0.069 R)
• M2: 3,104,305 km (0.089 R)
• M3: 5,956,838 km (0.111 R)
• M4: 6,647,381 km (0.117 R)
• M5: 8,110,149 km (0.06 R)
• M6: 8,507,182 km (0.108 R)
• M7: 9,955,888 km (0.096 R)
• M8: 12,850,756 km (0.066 R)
• M9: 13,667,860 km (0.071 R)
• M10: 14,987,911 km (0.057 R)
• M11: 20,535,150 km (0.063 R)
• M12: 21,051,412 km (0.057 R)
• M13: 24,497,549 km (0.057 R)
• M14: 26,181,722 km (0.087 R)
• M15: 27,228,608 km (0.104 R)
• M16: 28,484,931 km (0.113 R)
• M17: 33,898,878 km (0.087 R)

Planet 5 - Gas Giant

Semi-Major Axis: 7.23 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 982.4

Radius: 8.9

Gravity: 12.4 G

Time & Orbit

Eccentricity (e): 0.224

Orbit Range: 5.61 AU - 8.85 AU

Year: 7247 Days

Day: 12.3 Hours

Environment

Temp: -161 °C

Axial Tilt: 3.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 43,612,144 km

• M1: 110,702 km (0.112 R)
• M2: 433,235 km (0.093 R)
• M3: 1,562,999 km (0.07 R)
• M4: 2,056,821 km (0.109 R)
• M5: 2,368,134 km (0.099 R)
• M6: 3,310,601 km (0.1 R)
• M7: 4,022,088 km (0.097 R)
• M8: 5,813,523 km (0.1 R)
• M9: 6,122,143 km (0.11 R)
• M10: 7,036,934 km (0.116 R)
• M11: 8,294,753 km (0.094 R)
• M12: 9,839,650 km (0.111 R)
• M13: 10,131,067 km (0.097 R)
• M14: 13,135,890 km (0.059 R)
• M15: 13,548,930 km (0.087 R)
• M16: 14,092,867 km (0.105 R)
• M17: 16,551,359 km (0.083 R)
• M18: 20,596,036 km (0.12 R)
• M19: 22,973,147 km (0.117 R)
• M20: 28,855,484 km (0.094 R)
• M21: 29,755,764 km (0.045 R)
• M22: 31,088,981 km (0.111 R)
• M23: 37,407,696 km (0.111 R)
• M24: 39,936,199 km (0.099 R)
• M25: 42,320,041 km (0.082 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 380 - 17,599 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit