🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.72 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.35

Radius: 0.66

Gravity: 0.8 G

Time & Orbit

Eccentricity (e): 0.102

Orbit Range: 0.65 AU - 0.79 AU

Year: 215 Days

Day: 40.3 Hours

Environment

Temp: 206 °C

Axial Tilt: 3.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 43,952,758 km

• M1: 15,409 km (0.078 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.07 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.69

Radius: 1.49

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.056

Orbit Range: 1.01 AU - 1.13 AU

Year: 389 Days

Day: 38.1 Hours

Environment

Temp: 88 °C

Axial Tilt: 23.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Asteroid Belt

Center: 3.54 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 6.01 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 418.1

Radius: 9.5

Gravity: 4.63 G

Time & Orbit

Eccentricity (e): 0.037

Orbit Range: 5.79 AU - 6.23 AU

Year: 5178 Days

Day: 10.8 Hours

Environment

Temp: -135 °C

Axial Tilt: 32.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 43,952,758 km

• M1: 118,182 km (0.105 R)
• M2: 609,462 km (0.069 R)
• M3: 1,108,221 km (0.101 R)
• M4: 1,943,576 km (0.114 R)
• M5: 2,251,897 km (0.1 R)
• M6: 2,560,667 km (0.053 R)
• M7: 4,977,420 km (0.119 R)
• M8: 6,071,878 km (0.09 R)
• M9: 8,325,271 km (0.084 R)
• M10: 9,109,314 km (0.119 R)
• M11: 11,396,067 km (0.097 R)
• M12: 14,092,419 km (0.1 R)
• M13: 14,615,114 km (0.087 R)
• M14: 15,042,515 km (0.097 R)
• M15: 16,432,129 km (0.05 R)
• M16: 19,400,749 km (0.113 R)
• M17: 20,244,781 km (0.11 R)
• M18: 20,709,132 km (0.082 R)
• M19: 22,638,347 km (0.076 R)
• M20: 23,428,074 km (0.043 R)

Planet 4 - Gas Giant

Semi-Major Axis: 10.47 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 464.9

Radius: 9.4

Gravity: 5.26 G

Time & Orbit

Eccentricity (e): 0.067

Orbit Range: 9.77 AU - 11.17 AU

Year: 11907 Days

Day: 11.9 Hours

Environment

Temp: -172 °C

Axial Tilt: 6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 43,952,758 km

• M1: 116,836 km (0.111 R)
• M2: 585,975 km (0.081 R)
• M3: 956,230 km (0.085 R)
• M4: 1,292,077 km (0.105 R)
• M5: 1,813,276 km (0.117 R)
• M6: 2,488,561 km (0.084 R)
• M7: 3,070,496 km (0.107 R)
• M8: 3,418,162 km (0.099 R)
• M9: 5,049,078 km (0.097 R)
• M10: 5,402,877 km (0.096 R)
• M11: 5,773,131 km (0.116 R)
• M12: 6,124,238 km (0.091 R)
• M13: 6,754,194 km (0.072 R)
• M14: 8,812,811 km (0.102 R)
• M15: 10,674,107 km (0.116 R)
• M16: 12,783,437 km (0.06 R)
• M17: 14,569,935 km (0.059 R)
• M18: 15,222,930 km (0.034 R)
• M19: 16,100,620 km (0.094 R)
• M20: 18,555,671 km (0.035 R)
• M21: 18,860,103 km (0.082 R)
• M22: 21,583,382 km (0.048 R)
• M23: 23,478,937 km (0.053 R)
• M24: 29,724,499 km (0.101 R)
• M25: 32,395,120 km (0.111 R)
• M26: 32,725,881 km (0.046 R)
• M27: 33,732,076 km (0.08 R)
• M28: 38,949,750 km (0.057 R)
• M29: 40,716,651 km (0.119 R)

Planet 5 - Gas Giant

Semi-Major Axis: 11.98 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 372.5

Radius: 14.5

Gravity: 1.77 G

Time & Orbit

Eccentricity (e): 0.002

Orbit Range: 11.96 AU - 12 AU

Year: 14573 Days

Day: 11.4 Hours

Environment

Temp: -169 °C

Axial Tilt: 34.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 43,952,758 km

• M1: 224,696 km (0.102 R)
• M2: 743,501 km (0.038 R)
• M3: 1,211,144 km (0.081 R)
• M4: 1,716,935 km (0.108 R)
• M5: 3,268,564 km (0.041 R)
• M6: 3,892,836 km (0.113 R)
• M7: 4,478,063 km (0.115 R)
• M8: 5,382,980 km (0.098 R)
• M9: 6,519,625 km (0.11 R)
• M10: 7,431,424 km (0.1 R)
• M11: 9,170,499 km (0.074 R)
• M12: 13,316,454 km (0.077 R)
• M13: 13,878,494 km (0.07 R)
• M14: 14,456,241 km (0.041 R)
• M15: 16,357,330 km (0.039 R)
• M16: 17,515,966 km (0.092 R)
• M17: 20,322,123 km (0.118 R)
• M18: 24,143,750 km (0.093 R)
• M19: 24,886,653 km (0.118 R)
• M20: 29,144,657 km (0.09 R)
• M21: 33,635,436 km (0.104 R)
• M22: 36,589,096 km (0.073 R)
• M23: 37,077,383 km (0.119 R)
• M24: 39,840,307 km (0.065 R)
• M25: 40,878,217 km (0.109 R)
• M26: 42,468,891 km (0.079 R)
• M27: 43,415,696 km (0.088 R)
• M28: 45,351,193 km (0.119 R)
• M29: 46,482,901 km (0.111 R)
• M30: 48,655,211 km (0.074 R)

Planet 6 - Ice Giant

Semi-Major Axis: 13.35 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 179.7

Radius: 3.5

Gravity: 14.67 G

Time & Orbit

Eccentricity (e): 0.183

Orbit Range: 10.91 AU - 15.79 AU

Year: 17144 Days

Day: 24.6 Hours

Environment

Temp: -192 °C

Axial Tilt: 14 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 43,952,758 km

• M1: 54,005 km (0.043 R)
• M2: 197,768 km (0.103 R)
• M3: 344,673 km (0.084 R)
• M4: 613,351 km (0.097 R)
• M5: 788,830 km (0.111 R)
• M6: 1,252,882 km (0.063 R)
• M7: 1,578,856 km (0.117 R)
• M8: 1,754,185 km (0.091 R)
• M9: 2,811,842 km (0.097 R)
• M10: 5,115,050 km (0.098 R)
• M11: 5,565,190 km (0.114 R)
• M12: 6,324,998 km (0.115 R)
• M13: 6,767,359 km (0.045 R)
• M14: 7,190,721 km (0.079 R)
• M15: 7,309,202 km (0.109 R)
• M16: 7,428,881 km (0.108 R)
• M17: 10,108,478 km (0.117 R)
• M18: 12,157,819 km (0.107 R)
• M19: 13,308,975 km (0.069 R)
• M20: 14,095,111 km (0.044 R)
• M21: 15,233,850 km (0.061 R)
• M22: 15,626,694 km (0.079 R)
• M23: 18,199,778 km (0.07 R)
• M24: 20,800,686 km (0.103 R)
• M25: 22,273,029 km (0.084 R)
• M26: 22,694,147 km (0.117 R)
• M27: 25,150,244 km (0.025 R)
• M28: 28,858,327 km (0.041 R)
• M29: 31,628,431 km (0.057 R)
• M30: 34,795,567 km (0.052 R)
• M31: 35,590,530 km (0.098 R)
• M32: 43,689,759 km (0.064 R)

Kuiper Belt

Range: 31.2 - 50.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 449 - 18,067 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit