🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.38

Radius: 0.68

Gravity: 0.82 G

Time & Orbit

Eccentricity (e): 0.141

Orbit Range: 0.51 AU - 0.67 AU

Year: 166 Days

Day: 38.8 Hours

Environment

Temp: 225 °C

Axial Tilt: 35.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.97 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.14

Radius: 1.36

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.217

Orbit Range: 1.54 AU - 2.4 AU

Year: 1010 Days

Day: 32.8 Hours

Environment

Temp: -58 °C

Axial Tilt: 5.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 9.67 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 334.4

Radius: 10.6

Gravity: 2.98 G

Time & Orbit

Eccentricity (e): 0.205

Orbit Range: 7.69 AU - 11.65 AU

Year: 10983 Days

Day: 13.5 Hours

Environment

Temp: -176 °C

Axial Tilt: 41 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 114,395,405 km

• M1: 133,292 km (0.119 R)
• M2: 575,952 km (0.104 R)
• M3: 1,108,520 km (0.118 R)
• M4: 1,893,311 km (0.069 R)
• M5: 2,346,592 km (0.059 R)
• M6: 3,315,687 km (0.113 R)
• M7: 3,708,382 km (0.108 R)
• M8: 4,871,954 km (0.088 R)
• M9: 5,665,571 km (0.09 R)
• M10: 6,867,290 km (0.113 R)
• M11: 7,431,424 km (0.084 R)
• M12: 7,945,143 km (0.06 R)
• M13: 9,043,640 km (0.104 R)
• M14: 9,492,134 km (0.081 R)
• M15: 11,129,334 km (0.059 R)
• M16: 11,488,368 km (0.068 R)
• M17: 12,068,359 km (0.101 R)
• M18: 15,774,198 km (0.075 R)
• M19: 16,958,415 km (0.1 R)
• M20: 19,135,363 km (0.092 R)
• M21: 19,503,224 km (0.073 R)
• M22: 21,413,589 km (0.118 R)
• M23: 25,161,165 km (0.084 R)
• M24: 26,410,906 km (0.082 R)
• M25: 27,051,185 km (0.035 R)
• M26: 29,912,543 km (0.084 R)
• M27: 32,135,119 km (0.047 R)
• M28: 33,180,957 km (0.108 R)
• M29: 36,006,113 km (0.07 R)
• M30: 38,635,595 km (0.094 R)

Planet 4 - Ice Giant

Semi-Major Axis: 19.28 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 973.9

Radius: 6.3

Gravity: 24.54 G

Time & Orbit

Eccentricity (e): 0.066

Orbit Range: 18.01 AU - 20.55 AU

Year: 30921 Days

Day: 16.1 Hours

Environment

Temp: -208 °C

Axial Tilt: 4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 114,395,405 km

• M1: 78,838 km (0.064 R)
• M2: 756,217 km (0.039 R)
• M3: 1,048,831 km (0.046 R)
• M4: 1,295,667 km (0.093 R)
• M5: 1,907,822 km (0.067 R)
• M6: 2,205,671 km (0.065 R)
• M7: 2,780,725 km (0.065 R)
• M8: 3,227,125 km (0.102 R)
• M9: 4,186,496 km (0.087 R)
• M10: 5,367,572 km (0.118 R)
• M11: 6,010,842 km (0.118 R)
• M12: 6,400,844 km (0.057 R)
• M13: 7,017,187 km (0.085 R)
• M14: 8,015,005 km (0.057 R)
• M15: 8,427,446 km (0.032 R)
• M16: 10,357,259 km (0.099 R)
• M17: 13,527,687 km (0.115 R)
• M18: 14,197,137 km (0.054 R)
• M19: 18,179,432 km (0.062 R)
• M20: 21,811,070 km (0.1 R)
• M21: 25,393,341 km (0.112 R)
• M22: 26,669,411 km (0.111 R)
• M23: 27,720,785 km (0.112 R)
• M24: 28,122,006 km (0.113 R)
• M25: 28,799,385 km (0.117 R)
• M26: 33,848,613 km (0.092 R)
• M27: 34,769,537 km (0.103 R)
• M28: 35,864,893 km (0.065 R)
• M29: 42,392,446 km (0.044 R)
• M30: 43,282,554 km (0.048 R)
• M31: 49,276,791 km (0.073 R)
• M32: 52,064,846 km (0.116 R)
• M33: 56,014,080 km (0.1 R)
• M34: 60,382,189 km (0.049 R)
• M35: 62,878,827 km (0.073 R)
• M36: 64,972,001 km (0.047 R)
• M37: 74,322,915 km (0.076 R)
• M38: 82,034,236 km (0.115 R)
• M39: 86,793,543 km (0.112 R)
• M40: 92,327,019 km (0.072 R)
• M41: 107,672,619 km (0.077 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 332 - 17,323 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit