🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.67 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.49

Radius: 1.44

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.044

Orbit Range: 0.64 AU - 0.7 AU

Year: 198 Days

Day: 40.2 Hours

Environment

Temp: 220 °C

Axial Tilt: 14 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.72 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2

Radius: 1.32

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.047

Orbit Range: 0.69 AU - 0.75 AU

Year: 221 Days

Day: 46.5 Hours

Environment

Temp: 126 °C

Axial Tilt: 7.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.71 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.51

Radius: 1.65

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.109

Orbit Range: 1.52 AU - 1.9 AU

Year: 809 Days

Day: 31.9 Hours

Environment

Temp: -57 °C

Axial Tilt: 29.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.92 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.95

Radius: 1.73

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.221

Orbit Range: 1.5 AU - 2.34 AU

Year: 962 Days

Day: 48 Hours

Environment

Temp: -68 °C

Axial Tilt: 5.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.13 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.27

Radius: 1.1

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.167

Orbit Range: 2.61 AU - 3.65 AU

Year: 2003 Days

Day: 19.6 Hours

Environment

Temp: -108 °C

Axial Tilt: 11.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.51 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.41

Radius: 1.63

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.043

Orbit Range: 3.36 AU - 3.66 AU

Year: 2378 Days

Day: 20.9 Hours

Environment

Temp: -122 °C

Axial Tilt: 13.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 7.66 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 956.5

Radius: 9.5

Gravity: 10.6 G

Time & Orbit

Eccentricity (e): 0.042

Orbit Range: 7.34 AU - 7.98 AU

Year: 7667 Days

Day: 14.4 Hours

Environment

Temp: -169 °C

Axial Tilt: 123.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 75,441,272 km

• M1: 121,473 km (0.086 R)
• M2: 435,031 km (0.055 R)
• M3: 834,457 km (0.105 R)
• M4: 1,290,880 km (0.09 R)
• M5: 2,189,215 km (0.11 R)
• M6: 2,516,535 km (0.104 R)
• M7: 2,940,197 km (0.1 R)
• M8: 3,271,406 km (0.063 R)
• M9: 4,009,672 km (0.052 R)
• M10: 5,352,163 km (0.117 R)
• M11: 6,090,877 km (0.085 R)
• M12: 8,234,465 km (0.026 R)
• M13: 8,672,338 km (0.101 R)
• M14: 9,452,192 km (0.09 R)
• M15: 10,734,694 km (0.108 R)
• M16: 14,886,933 km (0.098 R)
• M17: 15,802,921 km (0.089 R)
• M18: 18,626,880 km (0.071 R)
• M19: 19,077,768 km (0.104 R)
• M20: 19,458,943 km (0.085 R)
• M21: 20,873,540 km (0.118 R)
• M22: 22,864,838 km (0.059 R)
• M23: 24,708,332 km (0.12 R)
• M24: 29,492,472 km (0.115 R)
• M25: 36,006,711 km (0.106 R)
• M26: 36,355,574 km (0.101 R)
• M27: 40,845,006 km (0.082 R)

Planet 8 - Gas Giant

Semi-Major Axis: 9.5 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 562.6

Radius: 9.4

Gravity: 6.37 G

Time & Orbit

Eccentricity (e): 0.234

Orbit Range: 7.28 AU - 11.72 AU

Year: 10590 Days

Day: 7.6 Hours

Environment

Temp: -172 °C

Axial Tilt: 29.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 75,441,272 km

• M1: 116,986 km (0.077 R)
• M2: 566,378 km (0.104 R)
• M3: 1,598,752 km (0.099 R)
• M4: 1,913,207 km (0.114 R)
• M5: 2,416,305 km (0.106 R)
• M6: 3,323,018 km (0.086 R)
• M7: 3,687,887 km (0.07 R)
• M8: 5,293,820 km (0.084 R)
• M9: 6,582,606 km (0.074 R)
• M10: 7,160,801 km (0.115 R)
• M11: 9,622,434 km (0.064 R)
• M12: 9,965,313 km (0.05 R)
• M13: 11,419,703 km (0.055 R)
• M14: 13,735,628 km (0.084 R)
• M15: 14,233,789 km (0.098 R)
• M16: 15,936,512 km (0.108 R)
• M17: 17,120,728 km (0.099 R)
• M18: 17,698,026 km (0.114 R)
• M19: 18,362,690 km (0.098 R)
• M20: 20,943,253 km (0.072 R)
• M21: 21,603,578 km (0.106 R)
• M22: 25,114,640 km (0.116 R)
• M23: 25,578,693 km (0.118 R)
• M24: 26,428,409 km (0.034 R)
• M25: 27,688,920 km (0.106 R)
• M26: 30,749,842 km (0.061 R)
• M27: 32,034,888 km (0.105 R)
• M28: 33,244,088 km (0.08 R)
• M29: 35,636,606 km (0.06 R)
• M30: 38,019,700 km (0.112 R)
• M31: 39,624,437 km (0.069 R)
• M32: 43,632,613 km (0.086 R)
• M33: 45,254,253 km (0.098 R)
• M34: 46,357,388 km (0.107 R)

Planet 9 - Gas Giant

Semi-Major Axis: 11.9 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 935.2

Radius: 14.1

Gravity: 4.7 G

Time & Orbit

Eccentricity (e): 0.053

Orbit Range: 11.27 AU - 12.53 AU

Year: 14846 Days

Day: 7.4 Hours

Environment

Temp: -175 °C

Axial Tilt: 43.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 75,441,272 km

• M1: 175,329 km (0.102 R)
• M2: 663,915 km (0.058 R)
• M3: 1,504,057 km (0.112 R)
• M4: 2,133,714 km (0.083 R)
• M5: 2,793,740 km (0.066 R)
• M6: 4,592,954 km (0.081 R)
• M7: 5,073,313 km (0.088 R)
• M8: 5,975,388 km (0.115 R)
• M9: 6,806,703 km (0.096 R)
• M10: 7,619,768 km (0.095 R)
• M11: 10,627,134 km (0.08 R)
• M12: 13,093,404 km (0.034 R)
• M13: 16,309,758 km (0.11 R)
• M14: 19,219,138 km (0.047 R)
• M15: 23,347,440 km (0.104 R)
• M16: 24,362,163 km (0.12 R)
• M17: 30,595,607 km (0.038 R)
• M18: 31,077,910 km (0.074 R)
• M19: 32,555,040 km (0.041 R)
• M20: 34,857,949 km (0.026 R)
• M21: 36,049,197 km (0.092 R)
• M22: 37,679,664 km (0.12 R)
• M23: 39,216,783 km (0.072 R)
• M24: 46,894,295 km (0.116 R)
• M25: 48,672,415 km (0.037 R)
• M26: 51,678,285 km (0.109 R)
• M27: 57,873,582 km (0.104 R)

Planet 10 - Ice Giant

Semi-Major Axis: 13.7 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 794.1

Radius: 7.1

Gravity: 15.75 G

Time & Orbit

Eccentricity (e): 0.119

Orbit Range: 12.07 AU - 15.33 AU

Year: 18339 Days

Day: 23.4 Hours

Environment

Temp: -179 °C

Axial Tilt: 171.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 75,441,272 km

• M1: 88,412 km (0.092 R)
• M2: 337,493 km (0.116 R)
• M3: 786,137 km (0.067 R)
• M4: 1,251,685 km (0.119 R)
• M5: 1,538,764 km (0.094 R)
• M6: 2,082,402 km (0.113 R)
• M7: 2,398,951 km (0.088 R)
• M8: 2,771,749 km (0.071 R)
• M9: 5,206,006 km (0.108 R)
• M10: 6,248,105 km (0.118 R)
• M11: 7,911,633 km (0.115 R)
• M12: 8,421,762 km (0.079 R)
• M13: 9,338,946 km (0.119 R)
• M14: 10,622,496 km (0.087 R)
• M15: 15,961,046 km (0.099 R)
• M16: 18,573,473 km (0.112 R)
• M17: 20,027,415 km (0.082 R)
• M18: 23,262,918 km (0.084 R)
• M19: 24,308,158 km (0.101 R)
• M20: 31,750,802 km (0.101 R)
• M21: 33,559,739 km (0.105 R)
• M22: 34,489,490 km (0.036 R)
• M23: 39,250,592 km (0.116 R)
• M24: 43,957,539 km (0.078 R)
• M25: 48,352,126 km (0.114 R)
• M26: 48,857,917 km (0.113 R)
• M27: 49,879,820 km (0.1 R)
• M28: 56,685,176 km (0.073 R)
• M29: 66,339,924 km (0.033 R)
• M30: 68,436,388 km (0.077 R)
• M31: 71,663,214 km (0.112 R)

Kuiper Belt

Range: 30.3 - 55.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 421 - 16,831 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit