🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.99 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.47

Radius: 1.64

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.16

Orbit Range: 0.83 AU - 1.15 AU

Year: 348 Days

Day: 23.1 Hours

Environment

Temp: 158 °C

Axial Tilt: 10 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 30,091,462 km

• M1: 80,334 km (0.074 R)

Planet 2 - Terrestrial

Semi-Major Axis: 4.77 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.78

Radius: 0.91

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.245

Orbit Range: 3.6 AU - 5.94 AU

Year: 3679 Days

Day: 29.4 Hours

Environment

Temp: -132 °C

Axial Tilt: 11 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 30,091,462 km

• M1: 483,351 km (0.088 R)
• M2: 1,335,909 km (0.103 R)

Planet 3 - Terrestrial

Semi-Major Axis: 4.97 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.92

Radius: 1.73

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.189

Orbit Range: 4.03 AU - 5.91 AU

Year: 3912 Days

Day: 36.8 Hours

Environment

Temp: -124 °C

Axial Tilt: 39.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 30,091,462 km

• M1: 41,289 km (0.086 R)

Planet 4 - Gas Giant

Semi-Major Axis: 6.04 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 352.4

Radius: 13.2

Gravity: 2.02 G

Time & Orbit

Eccentricity (e): 0.232

Orbit Range: 4.64 AU - 7.44 AU

Year: 5241 Days

Day: 6.7 Hours

Environment

Temp: -152 °C

Axial Tilt: 11.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 30,091,462 km

• M1: 164,558 km (0.036 R)
• M2: 854,204 km (0.071 R)
• M3: 1,350,570 km (0.119 R)
• M4: 2,001,769 km (0.096 R)
• M5: 2,516,087 km (0.085 R)
• M6: 3,794,550 km (0.101 R)
• M7: 4,473,575 km (0.117 R)
• M8: 6,278,174 km (0.099 R)
• M9: 6,789,051 km (0.112 R)
• M10: 7,860,471 km (0.044 R)
• M11: 10,337,961 km (0.043 R)
• M12: 11,399,956 km (0.117 R)
• M13: 11,934,918 km (0.048 R)
• M14: 13,840,197 km (0.07 R)
• M15: 14,813,032 km (0.067 R)
• M16: 17,298,899 km (0.115 R)
• M17: 19,290,346 km (0.069 R)
• M18: 23,580,963 km (0.079 R)

Planet 5 - Gas Giant

Semi-Major Axis: 7.57 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 744.1

Radius: 12.7

Gravity: 4.61 G

Time & Orbit

Eccentricity (e): 0.218

Orbit Range: 5.92 AU - 9.22 AU

Year: 7354 Days

Day: 10.3 Hours

Environment

Temp: -150 °C

Axial Tilt: 1.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 30,091,462 km

• M1: 165,754 km (0.107 R)
• M2: 753,225 km (0.112 R)
• M3: 1,349,223 km (0.083 R)
• M4: 1,887,177 km (0.12 R)
• M5: 2,603,751 km (0.062 R)
• M6: 3,681,753 km (0.055 R)
• M7: 5,431,300 km (0.063 R)
• M8: 6,595,621 km (0.07 R)
• M9: 8,538,747 km (0.102 R)
• M10: 9,734,333 km (0.064 R)
• M11: 10,252,391 km (0.109 R)
• M12: 10,788,699 km (0.084 R)
• M13: 11,190,370 km (0.064 R)
• M14: 12,347,210 km (0.041 R)
• M15: 12,954,577 km (0.115 R)
• M16: 14,470,153 km (0.073 R)
• M17: 20,940,411 km (0.117 R)
• M18: 24,802,429 km (0.056 R)
• M19: 26,218,672 km (0.099 R)
• M20: 27,315,823 km (0.101 R)
• M21: 28,634,229 km (0.103 R)
• M22: 30,690,901 km (0.07 R)
• M23: 31,296,174 km (0.076 R)
• M24: 32,115,521 km (0.081 R)
• M25: 32,844,213 km (0.043 R)
• M26: 34,768,490 km (0.038 R)
• M27: 35,426,272 km (0.115 R)
• M28: 35,980,831 km (0.088 R)
• M29: 36,428,577 km (0.062 R)

Planet 6 - Gas Giant

Semi-Major Axis: 8.13 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 411.5

Radius: 9.1

Gravity: 4.97 G

Time & Orbit

Eccentricity (e): 0.092

Orbit Range: 7.38 AU - 8.88 AU

Year: 8185 Days

Day: 8.8 Hours

Environment

Temp: -169 °C

Axial Tilt: 33.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 30,091,462 km

• M1: 116,238 km (0.107 R)
• M2: 399,576 km (0.101 R)
• M3: 705,055 km (0.08 R)
• M4: 1,625,680 km (0.092 R)
• M5: 1,958,685 km (0.103 R)
• M6: 2,254,440 km (0.11 R)
• M7: 3,752,363 km (0.118 R)
• M8: 4,443,954 km (0.109 R)
• M9: 5,982,419 km (0.106 R)
• M10: 6,715,299 km (0.112 R)
• M11: 7,248,316 km (0.088 R)
• M12: 8,643,316 km (0.075 R)
• M13: 9,060,694 km (0.065 R)
• M14: 10,163,231 km (0.099 R)
• M15: 11,451,867 km (0.117 R)
• M16: 13,061,988 km (0.04 R)
• M17: 13,556,409 km (0.1 R)
• M18: 14,063,397 km (0.054 R)
• M19: 14,699,936 km (0.045 R)
• M20: 15,660,204 km (0.118 R)
• M21: 16,661,463 km (0.095 R)
• M22: 20,577,187 km (0.081 R)
• M23: 22,395,100 km (0.082 R)
• M24: 23,745,969 km (0.031 R)
• M25: 29,227,086 km (0.088 R)
• M26: 33,112,741 km (0.115 R)

Planet 7 - Gas Giant

Semi-Major Axis: 10.67 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 111.9

Radius: 12.1

Gravity: 0.76 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 10.54 AU - 10.8 AU

Year: 12307 Days

Day: 9 Hours

Environment

Temp: -166 °C

Axial Tilt: 22.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 30,091,462 km

• M1: 180,415 km (0.097 R)
• M2: 967,001 km (0.088 R)
• M3: 2,198,939 km (0.06 R)
• M4: 2,683,636 km (0.101 R)
• M5: 6,393,963 km (0.109 R)
• M6: 8,259,747 km (0.06 R)
• M7: 8,641,521 km (0.034 R)
• M8: 11,607,598 km (0.053 R)
• M9: 12,731,377 km (0.086 R)
• M10: 14,968,613 km (0.101 R)
• M11: 16,358,826 km (0.101 R)
• M12: 18,343,990 km (0.107 R)
• M13: 23,012,042 km (0.088 R)
• M14: 25,337,840 km (0.11 R)
• M15: 26,392,804 km (0.117 R)
• M16: 29,733,624 km (0.09 R)

Kuiper Belt

Range: 31.1 - 56.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 487 - 18,011 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit