🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.1

Radius: 1.76

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.235

Orbit Range: 0.44 AU - 0.7 AU

Year: 162 Days

Day: 40.4 Hours

Environment

Temp: 156 °C

Axial Tilt: 3.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 50,605,297 km

• M1: 41,439 km (0.116 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.59 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.43

Radius: 1.43

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.206

Orbit Range: 1.26 AU - 1.92 AU

Year: 755 Days

Day: 47.1 Hours

Environment

Temp: -53 °C

Axial Tilt: 18.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 50,605,297 km

• M1: 67,020 km (0.084 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.31 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.76

Radius: 1.5

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.25

Orbit Range: 1.73 AU - 2.89 AU

Year: 1323 Days

Day: 22.2 Hours

Environment

Temp: -83 °C

Axial Tilt: 77.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 4.85 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 149.1

Radius: 14.5

Gravity: 0.71 G

Time & Orbit

Eccentricity (e): 0.146

Orbit Range: 4.14 AU - 5.56 AU

Year: 4024 Days

Day: 6.2 Hours

Environment

Temp: -149 °C

Axial Tilt: 17.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 50,605,297 km

• M1: 181,462 km (0.049 R)
• M2: 829,371 km (0.089 R)
• M3: 1,347,727 km (0.109 R)
• M4: 2,053,081 km (0.1 R)
• M5: 3,387,195 km (0.115 R)
• M6: 4,214,621 km (0.05 R)
• M7: 4,790,124 km (0.109 R)
• M8: 5,395,397 km (0.117 R)
• M9: 6,198,887 km (0.106 R)
• M10: 6,946,128 km (0.116 R)
• M11: 7,637,869 km (0.094 R)
• M12: 8,164,154 km (0.063 R)
• M13: 8,935,182 km (0.079 R)
• M14: 10,911,968 km (0.046 R)
• M15: 11,430,025 km (0.036 R)
• M16: 13,042,242 km (0.094 R)
• M17: 14,183,973 km (0.107 R)

Planet 5 - Gas Giant

Semi-Major Axis: 5.35 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 897.6

Radius: 11.8

Gravity: 6.45 G

Time & Orbit

Eccentricity (e): 0.245

Orbit Range: 4.04 AU - 6.66 AU

Year: 4662 Days

Day: 8.1 Hours

Environment

Temp: -153 °C

Axial Tilt: 27.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 50,605,297 km

• M1: 163,361 km (0.109 R)
• M2: 1,100,143 km (0.064 R)
• M3: 1,562,999 km (0.103 R)
• M4: 2,201,183 km (0.081 R)
• M5: 2,659,850 km (0.073 R)
• M6: 3,772,260 km (0.118 R)
• M7: 4,335,047 km (0.086 R)
• M8: 4,793,415 km (0.11 R)
• M9: 5,227,997 km (0.11 R)
• M10: 6,208,012 km (0.096 R)
• M11: 7,995,408 km (0.107 R)
• M12: 8,452,579 km (0.102 R)
• M13: 9,335,954 km (0.111 R)
• M14: 10,638,653 km (0.117 R)
• M15: 11,052,141 km (0.107 R)
• M16: 11,476,401 km (0.078 R)
• M17: 12,108,452 km (0.119 R)
• M18: 15,215,001 km (0.119 R)
• M19: 16,951,982 km (0.093 R)
• M20: 17,517,013 km (0.061 R)
• M21: 18,751,046 km (0.119 R)
• M22: 21,391,897 km (0.1 R)
• M23: 21,830,518 km (0.065 R)
• M24: 22,725,562 km (0.104 R)
• M25: 23,878,663 km (0.113 R)
• M26: 26,051,871 km (0.103 R)
• M27: 26,552,126 km (0.105 R)
• M28: 28,706,036 km (0.089 R)

Planet 6 - Gas Giant

Semi-Major Axis: 5.63 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 113.8

Radius: 10.8

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.107

Orbit Range: 5.03 AU - 6.23 AU

Year: 5033 Days

Day: 12.5 Hours

Environment

Temp: -155 °C

Axial Tilt: 6.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 50,605,297 km

• M1: 134,339 km (0.096 R)
• M2: 482,004 km (0.061 R)
• M3: 925,263 km (0.105 R)
• M4: 1,611,319 km (0.062 R)
• M5: 2,752,900 km (0.03 R)
• M6: 3,132,879 km (0.068 R)
• M7: 3,548,013 km (0.117 R)
• M8: 4,094,643 km (0.056 R)
• M9: 4,571,861 km (0.093 R)
• M10: 7,110,985 km (0.06 R)
• M11: 7,772,657 km (0.082 R)
• M12: 8,133,935 km (0.03 R)
• M13: 11,137,262 km (0.112 R)
• M14: 12,270,466 km (0.07 R)
• M15: 12,761,297 km (0.094 R)
• M16: 14,857,013 km (0.082 R)

Planet 7 - Gas Giant

Semi-Major Axis: 8.39 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 961.7

Radius: 13

Gravity: 5.69 G

Time & Orbit

Eccentricity (e): 0.237

Orbit Range: 6.4 AU - 10.38 AU

Year: 9155 Days

Day: 12.9 Hours

Environment

Temp: -166 °C

Axial Tilt: 32.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 50,605,297 km

• M1: 162,912 km (0.114 R)
• M2: 571,314 km (0.114 R)
• M3: 1,165,667 km (0.082 R)
• M4: 1,606,980 km (0.094 R)
• M5: 2,126,833 km (0.119 R)
• M6: 2,995,697 km (0.091 R)
• M7: 3,872,341 km (0.115 R)
• M8: 4,697,373 km (0.115 R)
• M9: 5,432,347 km (0.068 R)
• M10: 6,132,765 km (0.112 R)
• M11: 8,104,764 km (0.114 R)
• M12: 10,260,619 km (0.06 R)
• M13: 11,443,340 km (0.08 R)
• M14: 13,016,660 km (0.079 R)
• M15: 19,305,156 km (0.104 R)
• M16: 23,916,062 km (0.119 R)
• M17: 26,476,130 km (0.066 R)
• M18: 28,486,576 km (0.102 R)
• M19: 33,608,508 km (0.074 R)
• M20: 35,008,445 km (0.113 R)
• M21: 38,551,670 km (0.118 R)
• M22: 39,569,684 km (0.117 R)
• M23: 42,461,710 km (0.058 R)
• M24: 48,516,235 km (0.077 R)
• M25: 50,152,686 km (0.078 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 197 - 15,891 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit