🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.14 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.87

Radius: 1.28

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.037

Orbit Range: 1.1 AU - 1.18 AU

Year: 449 Days

Day: 21.4 Hours

Environment

Temp: -2 °C

Axial Tilt: 26.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 1.37 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.24

Radius: 1.38

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.032

Orbit Range: 1.33 AU - 1.41 AU

Year: 592 Days

Day: 35.8 Hours

Environment

Temp: -28 °C

Axial Tilt: 4.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 96,488,187 km

• M1: 169,644 km (0.098 R)

Planet 3 - Gas Giant

Semi-Major Axis: 7.92 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 886.4

Radius: 10.7

Gravity: 7.74 G

Time & Orbit

Eccentricity (e): 0.146

Orbit Range: 6.76 AU - 9.08 AU

Year: 8224 Days

Day: 11 Hours

Environment

Temp: -163 °C

Axial Tilt: 35.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 96,488,187 km

• M1: 133,292 km (0.102 R)
• M2: 509,830 km (0.061 R)
• M3: 927,357 km (0.067 R)
• M4: 1,716,935 km (0.118 R)
• M5: 5,188,802 km (0.072 R)
• M6: 7,055,185 km (0.051 R)
• M7: 7,906,098 km (0.063 R)
• M8: 8,334,696 km (0.108 R)
• M9: 8,869,359 km (0.094 R)
• M10: 9,426,910 km (0.092 R)
• M11: 11,673,271 km (0.119 R)
• M12: 15,746,223 km (0.079 R)
• M13: 16,083,716 km (0.055 R)
• M14: 17,125,216 km (0.06 R)
• M15: 20,922,309 km (0.098 R)
• M16: 23,451,561 km (0.115 R)
• M17: 24,698,908 km (0.107 R)
• M18: 27,911,672 km (0.042 R)
• M19: 36,904,448 km (0.102 R)
• M20: 42,635,094 km (0.051 R)
• M21: 43,291,679 km (0.063 R)

Planet 4 - Gas Giant

Semi-Major Axis: 9.52 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 532.2

Radius: 13.2

Gravity: 3.05 G

Time & Orbit

Eccentricity (e): 0.007

Orbit Range: 9.45 AU - 9.59 AU

Year: 10838 Days

Day: 7.1 Hours

Environment

Temp: -174 °C

Axial Tilt: 32.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 96,488,187 km

• M1: 164,109 km (0.067 R)
• M2: 796,609 km (0.05 R)
• M3: 1,504,655 km (0.113 R)
• M4: 2,549,148 km (0.105 R)
• M5: 3,241,786 km (0.096 R)
• M6: 4,585,923 km (0.043 R)
• M7: 6,024,905 km (0.092 R)
• M8: 6,753,745 km (0.057 R)
• M9: 7,338,374 km (0.102 R)
• M10: 9,017,610 km (0.11 R)
• M11: 12,595,692 km (0.066 R)
• M12: 14,989,856 km (0.026 R)
• M13: 15,919,009 km (0.051 R)
• M14: 17,027,379 km (0.093 R)
• M15: 17,456,127 km (0.073 R)
• M16: 20,102,513 km (0.08 R)
• M17: 23,530,249 km (0.09 R)
• M18: 25,243,743 km (0.044 R)
• M19: 29,222,298 km (0.091 R)
• M20: 32,168,180 km (0.073 R)
• M21: 33,712,927 km (0.119 R)
• M22: 39,137,047 km (0.081 R)
• M23: 40,769,459 km (0.069 R)
• M24: 44,169,669 km (0.06 R)
• M25: 44,844,655 km (0.088 R)

Planet 5 - Ice Giant

Semi-Major Axis: 13.16 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 95.7

Radius: 6.9

Gravity: 2.01 G

Time & Orbit

Eccentricity (e): 0.044

Orbit Range: 12.58 AU - 13.74 AU

Year: 17614 Days

Day: 18 Hours

Environment

Temp: -195 °C

Axial Tilt: 25.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 96,488,187 km

• M1: 93,648 km (0.106 R)
• M2: 337,942 km (0.099 R)
• M3: 579,841 km (0.074 R)
• M4: 798,105 km (0.066 R)
• M5: 1,434,195 km (0.094 R)
• M6: 2,282,415 km (0.073 R)
• M7: 2,767,112 km (0.101 R)
• M8: 3,748,025 km (0.054 R)
• M9: 4,291,514 km (0.11 R)
• M10: 5,000,309 km (0.108 R)
• M11: 6,008,898 km (0.1 R)
• M12: 12,659,121 km (0.116 R)
• M13: 13,093,404 km (0.113 R)
• M14: 15,909,584 km (0.095 R)
• M15: 16,801,486 km (0.095 R)
• M16: 18,614,912 km (0.117 R)
• M17: 18,894,361 km (0.104 R)
• M18: 19,966,828 km (0.104 R)
• M19: 20,480,996 km (0.109 R)
• M20: 26,117,993 km (0.101 R)
• M21: 28,821,376 km (0.045 R)
• M22: 33,525,481 km (0.088 R)

Planet 6 - Ice Giant

Semi-Major Axis: 16.29 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 949.5

Radius: 6.4

Gravity: 23.18 G

Time & Orbit

Eccentricity (e): 0.245

Orbit Range: 12.3 AU - 20.28 AU

Year: 24258 Days

Day: 23.6 Hours

Environment

Temp: -186 °C

Axial Tilt: 36 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 96,488,187 km

• M1: 79,885 km (0.025 R)
• M2: 344,075 km (0.11 R)
• M3: 651,200 km (0.042 R)
• M4: 1,346,830 km (0.071 R)
• M5: 1,774,081 km (0.074 R)
• M6: 2,041,113 km (0.101 R)
• M7: 2,430,965 km (0.058 R)
• M8: 3,064,363 km (0.05 R)
• M9: 3,704,043 km (0.093 R)
• M10: 5,886,826 km (0.078 R)
• M11: 6,675,655 km (0.043 R)
• M12: 12,203,147 km (0.086 R)
• M13: 12,422,158 km (0.101 R)
• M14: 13,095,349 km (0.095 R)
• M15: 15,092,480 km (0.081 R)
• M16: 15,514,945 km (0.105 R)
• M17: 17,653,297 km (0.114 R)
• M18: 19,281,969 km (0.075 R)
• M19: 23,056,473 km (0.045 R)
• M20: 25,234,318 km (0.04 R)
• M21: 26,433,794 km (0.094 R)
• M22: 28,303,618 km (0.094 R)
• M23: 31,067,139 km (0.095 R)
• M24: 33,574,699 km (0.069 R)
• M25: 34,731,240 km (0.118 R)
• M26: 41,735,861 km (0.108 R)
• M27: 47,252,731 km (0.082 R)
• M28: 50,936,429 km (0.039 R)
• M29: 59,915,593 km (0.119 R)
• M30: 64,887,478 km (0.113 R)
• M31: 70,595,983 km (0.072 R)
• M32: 79,899,774 km (0.076 R)
• M33: 80,154,988 km (0.1 R)
• M34: 80,667,211 km (0.081 R)
• M35: 88,614,448 km (0.03 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: 345 - 12,272 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit