🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.4

Radius: 0.69

Gravity: 0.84 G

Time & Orbit

Eccentricity (e): 0.031

Orbit Range: 0.53 AU - 0.57 AU

Year: 263 Days

Day: 18.9 Hours

Environment

Temp: -114 °C

Axial Tilt: 18.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 1 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 68.6

Radius: 10.5

Gravity: 0.62 G

Time & Orbit

Eccentricity (e): 0.161

Orbit Range: 0.84 AU - 1.16 AU

Year: 646 Days

Day: 12.6 Hours

Environment

Temp: -162 °C

Axial Tilt: 25.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (6)

Outer Limit: 35,521,000 km

• M1: 131,048 km (0.104 R)
• M2: 531,671 km (0.11 R)
• M3: 883,675 km (0.1 R)
• M4: 1,269,488 km (0.085 R)
• M5: 1,897,948 km (0.096 R)
• M6: 3,490,118 km (0.102 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.13 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 144

Radius: 11.7

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.222

Orbit Range: 0.88 AU - 1.38 AU

Year: 776 Days

Day: 11.9 Hours

Environment

Temp: -163 °C

Axial Tilt: 15.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (7)

Outer Limit: 35,521,000 km

• M1: 153,188 km (0.107 R)
• M2: 626,366 km (0.09 R)
• M3: 1,020,856 km (0.032 R)
• M4: 1,535,473 km (0.099 R)
• M5: 1,979,329 km (0.081 R)
• M6: 2,902,947 km (0.057 R)
• M7: 3,793,652 km (0.1 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.58 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 453.4

Radius: 12.9

Gravity: 2.72 G

Time & Orbit

Eccentricity (e): 0.169

Orbit Range: 1.31 AU - 1.85 AU

Year: 1282 Days

Day: 9.5 Hours

Environment

Temp: -187 °C

Axial Tilt: 2.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 35,521,000 km

• M1: 160,519 km (0.114 R)
• M2: 974,929 km (0.064 R)
• M3: 1,383,780 km (0.064 R)
• M4: 1,817,016 km (0.117 R)
• M5: 2,431,564 km (0.116 R)
• M6: 3,349,496 km (0.05 R)
• M7: 7,145,243 km (0.034 R)
• M8: 8,877,886 km (0.05 R)
• M9: 9,474,632 km (0.077 R)
• M10: 10,189,261 km (0.116 R)

Planet 5 - Gas Giant

Semi-Major Axis: 4.5 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 733.8

Radius: 8.7

Gravity: 9.69 G

Time & Orbit

Eccentricity (e): 0.014

Orbit Range: 4.44 AU - 4.56 AU

Year: 6164 Days

Day: 6.2 Hours

Environment

Temp: -220 °C

Axial Tilt: 29.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 35,521,000 km

• M1: 120,875 km (0.078 R)
• M2: 544,686 km (0.119 R)
• M3: 962,961 km (0.12 R)
• M4: 1,439,580 km (0.096 R)
• M5: 1,858,754 km (0.103 R)
• M6: 2,460,735 km (0.074 R)
• M7: 2,807,503 km (0.098 R)
• M8: 3,186,883 km (0.047 R)
• M9: 4,148,199 km (0.101 R)
• M10: 4,778,156 km (0.106 R)
• M11: 7,307,557 km (0.116 R)
• M12: 8,305,375 km (0.061 R)
• M13: 9,005,343 km (0.101 R)
• M14: 9,968,753 km (0.079 R)
• M15: 10,382,092 km (0.081 R)
• M16: 10,999,333 km (0.097 R)
• M17: 13,216,074 km (0.108 R)
• M18: 14,112,016 km (0.078 R)
• M19: 14,810,189 km (0.102 R)
• M20: 17,043,087 km (0.118 R)
• M21: 17,568,026 km (0.09 R)
• M22: 19,208,217 km (0.089 R)
• M23: 21,932,993 km (0.091 R)
• M24: 23,187,221 km (0.12 R)
• M25: 24,905,203 km (0.062 R)
• M26: 26,356,751 km (0.088 R)
• M27: 28,684,644 km (0.087 R)
• M28: 34,157,831 km (0.104 R)
• M29: 34,887,420 km (0.08 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: 349 - 19,102 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit