🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.5 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.66

Radius: 1.68

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.043

Orbit Range: 0.48 AU - 0.52 AU

Year: 131 Days

Day: 12.8 Hours

Environment

Temp: 239 °C

Axial Tilt: 29.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 69,798,756 km

• M1: 43,982 km (0.092 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.83 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.89

Radius: 1.53

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.121

Orbit Range: 0.73 AU - 0.93 AU

Year: 280 Days

Day: 34.8 Hours

Environment

Temp: 85 °C

Axial Tilt: 3.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.67 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.24

Radius: 1.78

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.225

Orbit Range: 1.29 AU - 2.05 AU

Year: 800 Days

Day: 27 Hours

Environment

Temp: -58 °C

Axial Tilt: 1.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 69,798,756 km

• M1: 71,209 km (0.111 R)
• M2: 1,398,740 km (0.087 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.94 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.98

Radius: 1.55

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.193

Orbit Range: 1.57 AU - 2.31 AU

Year: 1002 Days

Day: 36.7 Hours

Environment

Temp: -68 °C

Axial Tilt: 24.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 69,798,756 km

• M1: 131,197 km (0.107 R)
• M2: 171,140 km (0.103 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.15 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.02

Radius: 1.56

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 2.77 AU - 3.53 AU

Year: 2073 Days

Day: 19 Hours

Environment

Temp: -102 °C

Axial Tilt: 20.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 5.57 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 402.9

Radius: 9.1

Gravity: 4.87 G

Time & Orbit

Eccentricity (e): 0.224

Orbit Range: 4.32 AU - 6.82 AU

Year: 4875 Days

Day: 14.5 Hours

Environment

Temp: -157 °C

Axial Tilt: 35.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 69,798,756 km

• M1: 113,246 km (0.05 R)
• M2: 533,466 km (0.09 R)
• M3: 829,670 km (0.062 R)
• M4: 1,230,442 km (0.116 R)
• M5: 1,674,449 km (0.12 R)
• M6: 2,476,742 km (0.108 R)
• M7: 2,767,112 km (0.096 R)
• M8: 3,321,372 km (0.107 R)
• M9: 4,627,212 km (0.118 R)
• M10: 6,727,267 km (0.115 R)
• M11: 7,865,407 km (0.038 R)
• M12: 9,279,257 km (0.091 R)
• M13: 9,707,107 km (0.092 R)
• M14: 11,374,525 km (0.116 R)
• M15: 11,774,549 km (0.05 R)
• M16: 14,221,522 km (0.108 R)
• M17: 16,874,041 km (0.032 R)
• M18: 17,926,163 km (0.092 R)
• M19: 18,226,107 km (0.066 R)
• M20: 19,459,242 km (0.11 R)
• M21: 20,225,333 km (0.081 R)
• M22: 21,277,904 km (0.093 R)
• M23: 21,817,653 km (0.111 R)
• M24: 24,360,368 km (0.111 R)

Planet 7 - Ice Giant

Semi-Major Axis: 14.31 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 243.5

Radius: 5

Gravity: 9.74 G

Time & Orbit

Eccentricity (e): 0.1

Orbit Range: 12.88 AU - 15.74 AU

Year: 20075 Days

Day: 25 Hours

Environment

Temp: -201 °C

Axial Tilt: 20.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 69,798,756 km

• M1: 67,169 km (0.098 R)
• M2: 237,113 km (0.064 R)
• M3: 432,338 km (0.1 R)
• M4: 957,127 km (0.047 R)
• M5: 2,183,531 km (0.075 R)
• M6: 2,396,109 km (0.087 R)
• M7: 2,708,320 km (0.078 R)
• M8: 3,439,405 km (0.108 R)
• M9: 3,674,273 km (0.082 R)
• M10: 4,413,586 km (0.106 R)
• M11: 4,722,805 km (0.091 R)
• M12: 5,079,446 km (0.079 R)
• M13: 6,849,339 km (0.097 R)
• M14: 12,014,355 km (0.047 R)
• M15: 12,192,974 km (0.095 R)
• M16: 12,555,600 km (0.108 R)
• M17: 13,050,469 km (0.108 R)
• M18: 13,366,121 km (0.047 R)
• M19: 13,622,382 km (0.062 R)
• M20: 15,791,850 km (0.111 R)
• M21: 19,298,275 km (0.114 R)
• M22: 23,475,646 km (0.106 R)
• M23: 26,371,113 km (0.07 R)
• M24: 28,113,030 km (0.091 R)
• M25: 28,639,615 km (0.03 R)
• M26: 30,923,376 km (0.086 R)
• M27: 32,052,391 km (0.082 R)
• M28: 38,627,068 km (0.058 R)
• M29: 39,146,920 km (0.064 R)
• M30: 40,200,837 km (0.057 R)
• M31: 42,641,078 km (0.109 R)
• M32: 44,891,479 km (0.107 R)
• M33: 46,630,404 km (0.111 R)

Planet 8 - Ice Giant

Semi-Major Axis: 15.8 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 389.9

Radius: 4.5

Gravity: 19.25 G

Time & Orbit

Eccentricity (e): 0.055

Orbit Range: 14.93 AU - 16.67 AU

Year: 23291 Days

Day: 21 Hours

Environment

Temp: -186 °C

Axial Tilt: 46 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 69,798,756 km

• M1: 66,870 km (0.094 R)
• M2: 209,138 km (0.096 R)
• M3: 398,678 km (0.077 R)
• M4: 565,181 km (0.097 R)
• M5: 768,634 km (0.055 R)
• M6: 1,020,108 km (0.097 R)
• M7: 1,239,867 km (0.099 R)
• M8: 2,113,668 km (0.093 R)
• M9: 2,277,628 km (0.1 R)
• M10: 3,364,456 km (0.068 R)
• M11: 3,704,492 km (0.049 R)
• M12: 3,943,699 km (0.095 R)
• M13: 5,409,758 km (0.105 R)
• M14: 6,326,943 km (0.107 R)
• M15: 7,296,935 km (0.057 R)
• M16: 8,878,783 km (0.068 R)
• M17: 10,557,122 km (0.101 R)
• M18: 10,735,742 km (0.079 R)
• M19: 11,099,115 km (0.074 R)
• M20: 12,303,976 km (0.058 R)
• M21: 13,947,159 km (0.118 R)
• M22: 14,090,324 km (0.068 R)
• M23: 14,746,909 km (0.116 R)
• M24: 14,970,259 km (0.061 R)
• M25: 26,523,553 km (0.105 R)
• M26: 27,748,460 km (0.069 R)
• M27: 29,833,256 km (0.109 R)
• M28: 30,550,728 km (0.096 R)
• M29: 30,792,328 km (0.079 R)
• M30: 32,645,995 km (0.088 R)
• M31: 35,231,346 km (0.116 R)
• M32: 37,671,885 km (0.1 R)
• M33: 41,392,833 km (0.066 R)
• M34: 50,223,596 km (0.039 R)
• M35: 51,579,401 km (0.09 R)
• M36: 51,922,130 km (0.088 R)
• M37: 56,335,267 km (0.065 R)
• M38: 59,286,983 km (0.05 R)
• M39: 65,096,317 km (0.11 R)
• M40: 68,138,240 km (0.119 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 154 - 14,601 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit