🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.71 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.96

Radius: 1.9

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.085

Orbit Range: 0.65 AU - 0.77 AU

Year: 216 Days

Day: 33.6 Hours

Environment

Temp: 188 °C

Axial Tilt: 8.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.19 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.19

Radius: 1.59

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.152

Orbit Range: 1.01 AU - 1.37 AU

Year: 469 Days

Day: 40.7 Hours

Environment

Temp: 22 °C

Axial Tilt: 1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 70,879,093 km

• M1: 63,878 km (0.117 R)
• M2: 721,660 km (0.112 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.36 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.28

Radius: 0.6

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.09

Orbit Range: 1.24 AU - 1.48 AU

Year: 574 Days

Day: 37 Hours

Environment

Temp: -19 °C

Axial Tilt: 26.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 70,879,093 km

• M1: 195,225 km (0.064 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.95 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.38

Radius: 0.68

Gravity: 0.82 G

Time & Orbit

Eccentricity (e): 0.065

Orbit Range: 3.69 AU - 4.21 AU

Year: 2839 Days

Day: 46.1 Hours

Environment

Temp: -120 °C

Axial Tilt: 18.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 4.83 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.29

Radius: 1.79

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.244

Orbit Range: 3.65 AU - 6.01 AU

Year: 3839 Days

Day: 17.1 Hours

Environment

Temp: -140 °C

Axial Tilt: 39.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 7.14 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 210.9

Radius: 13.9

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.066

Orbit Range: 6.67 AU - 7.61 AU

Year: 6900 Days

Day: 9.2 Hours

Environment

Temp: -163 °C

Axial Tilt: 39 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 70,879,093 km

• M1: 173,234 km (0.047 R)
• M2: 885,021 km (0.114 R)
• M3: 1,353,711 km (0.112 R)
• M4: 2,862,854 km (0.084 R)
• M5: 3,952,077 km (0.093 R)
• M6: 4,533,713 km (0.115 R)
• M7: 7,454,761 km (0.113 R)
• M8: 8,382,567 km (0.119 R)
• M9: 10,220,826 km (0.117 R)
• M10: 11,676,563 km (0.093 R)
• M11: 13,120,631 km (0.05 R)
• M12: 14,369,623 km (0.07 R)
• M13: 14,890,822 km (0.091 R)
• M14: 21,153,887 km (0.072 R)

Planet 7 - Gas Giant

Semi-Major Axis: 9.29 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 985.4

Radius: 8.1

Gravity: 15.02 G

Time & Orbit

Eccentricity (e): 0.165

Orbit Range: 7.76 AU - 10.82 AU

Year: 10240 Days

Day: 7.5 Hours

Environment

Temp: -173 °C

Axial Tilt: 33.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 70,879,093 km

• M1: 101,278 km (0.099 R)
• M2: 379,979 km (0.11 R)
• M3: 685,009 km (0.118 R)
• M4: 1,229,545 km (0.095 R)
• M5: 1,523,804 km (0.11 R)
• M6: 1,865,336 km (0.102 R)
• M7: 2,576,524 km (0.1 R)
• M8: 3,456,908 km (0.115 R)
• M9: 4,743,150 km (0.105 R)
• M10: 5,617,849 km (0.111 R)
• M11: 5,907,470 km (0.102 R)
• M12: 9,032,420 km (0.08 R)
• M13: 10,806,950 km (0.094 R)
• M14: 11,601,165 km (0.065 R)
• M15: 13,821,347 km (0.102 R)
• M16: 15,379,708 km (0.09 R)
• M17: 15,876,373 km (0.059 R)
• M18: 16,752,568 km (0.072 R)
• M19: 17,127,011 km (0.105 R)
• M20: 17,892,653 km (0.119 R)
• M21: 19,002,670 km (0.059 R)
• M22: 21,184,854 km (0.075 R)
• M23: 23,809,997 km (0.112 R)
• M24: 25,544,136 km (0.073 R)
• M25: 26,240,813 km (0.101 R)
• M26: 27,567,896 km (0.055 R)
• M27: 38,653,846 km (0.069 R)
• M28: 40,102,701 km (0.092 R)
• M29: 40,773,049 km (0.105 R)
• M30: 42,968,697 km (0.077 R)
• M31: 45,676,867 km (0.069 R)
• M32: 46,407,952 km (0.041 R)
• M33: 48,800,172 km (0.074 R)
• M34: 50,491,675 km (0.048 R)
• M35: 50,803,287 km (0.079 R)
• M36: 52,381,096 km (0.11 R)
• M37: 53,504,875 km (0.094 R)
• M38: 53,991,218 km (0.085 R)

Planet 8 - Gas Giant

Semi-Major Axis: 10.19 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 537.5

Radius: 11.1

Gravity: 4.36 G

Time & Orbit

Eccentricity (e): 0.043

Orbit Range: 9.75 AU - 10.63 AU

Year: 11764 Days

Day: 6.4 Hours

Environment

Temp: -169 °C

Axial Tilt: 31 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 70,879,093 km

• M1: 138,378 km (0.095 R)
• M2: 720,314 km (0.06 R)
• M3: 1,216,530 km (0.119 R)
• M4: 1,717,982 km (0.056 R)
• M5: 2,069,088 km (0.107 R)
• M6: 2,430,217 km (0.082 R)
• M7: 3,329,749 km (0.025 R)
• M8: 3,777,945 km (0.084 R)
• M9: 4,209,983 km (0.109 R)
• M10: 4,585,175 km (0.106 R)
• M11: 5,403,325 km (0.096 R)
• M12: 5,812,625 km (0.097 R)
• M13: 8,091,150 km (0.101 R)
• M14: 8,719,910 km (0.071 R)
• M15: 9,429,453 km (0.103 R)
• M16: 10,539,320 km (0.054 R)
• M17: 11,344,455 km (0.071 R)
• M18: 12,248,176 km (0.046 R)
• M19: 12,956,821 km (0.078 R)
• M20: 14,456,091 km (0.109 R)
• M21: 18,937,894 km (0.047 R)
• M22: 20,046,563 km (0.114 R)
• M23: 24,823,822 km (0.068 R)
• M24: 31,169,913 km (0.082 R)
• M25: 33,164,202 km (0.059 R)
• M26: 34,423,966 km (0.072 R)
• M27: 34,889,963 km (0.057 R)
• M28: 41,730,924 km (0.061 R)
• M29: 42,660,974 km (0.119 R)
• M30: 46,237,261 km (0.095 R)
• M31: 48,826,950 km (0.063 R)

Planet 9 - Gas Giant

Semi-Major Axis: 12.31 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 907.8

Radius: 12.9

Gravity: 5.46 G

Time & Orbit

Eccentricity (e): 0.125

Orbit Range: 10.77 AU - 13.85 AU

Year: 15620 Days

Day: 6.2 Hours

Environment

Temp: -189 °C

Axial Tilt: 15.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 70,879,093 km

• M1: 208,689 km (0.074 R)
• M2: 630,256 km (0.083 R)
• M3: 1,292,077 km (0.099 R)
• M4: 2,287,651 km (0.085 R)
• M5: 2,819,172 km (0.113 R)
• M6: 4,355,392 km (0.062 R)
• M7: 6,392,167 km (0.117 R)
• M8: 7,409,283 km (0.099 R)
• M9: 8,842,132 km (0.037 R)
• M10: 11,050,496 km (0.099 R)
• M11: 12,250,121 km (0.055 R)
• M12: 15,359,363 km (0.113 R)
• M13: 17,425,758 km (0.09 R)
• M14: 19,136,859 km (0.069 R)
• M15: 22,890,718 km (0.1 R)
• M16: 24,313,095 km (0.103 R)
• M17: 24,940,359 km (0.063 R)
• M18: 26,227,499 km (0.052 R)
• M19: 28,011,752 km (0.114 R)
• M20: 30,474,732 km (0.097 R)
• M21: 33,849,361 km (0.108 R)
• M22: 36,368,439 km (0.119 R)
• M23: 40,889,436 km (0.115 R)
• M24: 42,225,495 km (0.095 R)
• M25: 44,051,935 km (0.027 R)
• M26: 49,179,402 km (0.109 R)
• M27: 55,048,875 km (0.1 R)
• M28: 60,792,835 km (0.1 R)
• M29: 68,571,026 km (0.091 R)
• M30: 69,404,436 km (0.044 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: 201 - 12,013 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit