🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.76 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.79

Radius: 1.87

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.177

Orbit Range: 0.63 AU - 0.89 AU

Year: 254 Days

Day: 35.8 Hours

Environment

Temp: 72 °C

Axial Tilt: 150.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.98 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.93

Radius: 1.89

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.019

Orbit Range: 0.96 AU - 1 AU

Year: 371 Days

Day: 46.8 Hours

Environment

Temp: 20 °C

Axial Tilt: 42.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 2.12 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.81

Radius: 1.51

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.233

Orbit Range: 1.63 AU - 2.61 AU

Year: 1182 Days

Day: 26.5 Hours

Environment

Temp: -82 °C

Axial Tilt: 112.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 79,798,843 km

• M1: 405,560 km (0.113 R)

Planet 4 - Gas Giant

Semi-Major Axis: 5.09 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 980.8

Radius: 8.7

Gravity: 12.96 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 4.36 AU - 5.82 AU

Year: 4397 Days

Day: 13.4 Hours

Environment

Temp: -150 °C

Axial Tilt: 34.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 79,798,843 km

• M1: 108,159 km (0.053 R)
• M2: 444,156 km (0.119 R)
• M3: 1,026,690 km (0.077 R)
• M4: 1,736,682 km (0.11 R)
• M5: 3,040,577 km (0.111 R)
• M6: 3,529,463 km (0.08 R)
• M7: 4,902,023 km (0.12 R)
• M8: 5,546,042 km (0.084 R)
• M9: 6,088,334 km (0.114 R)
• M10: 7,455,958 km (0.089 R)
• M11: 9,017,460 km (0.09 R)
• M12: 9,555,265 km (0.047 R)
• M13: 10,026,797 km (0.057 R)
• M14: 10,694,752 km (0.118 R)
• M15: 10,970,012 km (0.108 R)
• M16: 11,631,085 km (0.049 R)
• M17: 12,020,488 km (0.105 R)
• M18: 14,431,407 km (0.046 R)
• M19: 15,052,388 km (0.117 R)
• M20: 18,037,314 km (0.092 R)
• M21: 19,226,318 km (0.078 R)
• M22: 20,607,855 km (0.085 R)
• M23: 22,202,568 km (0.115 R)
• M24: 23,722,333 km (0.087 R)
• M25: 24,428,285 km (0.074 R)
• M26: 27,307,745 km (0.084 R)
• M27: 30,040,449 km (0.119 R)

Planet 5 - Ice Giant

Semi-Major Axis: 11.98 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 228.3

Radius: 6.2

Gravity: 5.94 G

Time & Orbit

Eccentricity (e): 0.042

Orbit Range: 11.48 AU - 12.48 AU

Year: 15876 Days

Day: 24.2 Hours

Environment

Temp: -186 °C

Axial Tilt: 10.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 79,798,843 km

• M1: 77,193 km (0.111 R)
• M2: 377,136 km (0.078 R)
• M3: 724,951 km (0.091 R)
• M4: 1,296,116 km (0.1 R)
• M5: 1,501,813 km (0.104 R)
• M6: 2,382,795 km (0.076 R)
• M7: 2,796,882 km (0.102 R)
• M8: 5,520,161 km (0.053 R)
• M9: 8,048,964 km (0.037 R)
• M10: 8,438,816 km (0.116 R)
• M11: 8,932,190 km (0.108 R)
• M12: 11,529,059 km (0.117 R)
• M13: 14,211,499 km (0.115 R)
• M14: 14,653,111 km (0.099 R)
• M15: 17,212,133 km (0.081 R)
• M16: 18,897,502 km (0.077 R)
• M17: 21,257,259 km (0.106 R)
• M18: 23,983,381 km (0.076 R)
• M19: 24,250,413 km (0.054 R)
• M20: 27,415,904 km (0.082 R)
• M21: 27,805,457 km (0.095 R)
• M22: 31,161,984 km (0.068 R)
• M23: 34,665,567 km (0.116 R)
• M24: 37,578,836 km (0.115 R)
• M25: 42,054,654 km (0.1 R)
• M26: 42,703,161 km (0.056 R)
• M27: 43,095,407 km (0.117 R)
• M28: 45,092,837 km (0.104 R)

Planet 6 - Ice Giant

Semi-Major Axis: 15.8 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 546.6

Radius: 4

Gravity: 34.16 G

Time & Orbit

Eccentricity (e): 0.233

Orbit Range: 12.12 AU - 19.48 AU

Year: 24047 Days

Day: 22.5 Hours

Environment

Temp: -193 °C

Axial Tilt: 15.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (42)

Outer Limit: 79,798,843 km

• M1: 49,966 km (0.061 R)
• M2: 297,999 km (0.089 R)
• M3: 455,526 km (0.087 R)
• M4: 678,277 km (0.075 R)
• M5: 1,251,536 km (0.074 R)
• M6: 2,542,416 km (0.071 R)
• M7: 4,322,930 km (0.098 R)
• M8: 4,927,455 km (0.103 R)
• M9: 5,153,647 km (0.085 R)
• M10: 5,749,645 km (0.05 R)
• M11: 6,215,044 km (0.059 R)
• M12: 6,434,653 km (0.12 R)
• M13: 7,268,512 km (0.092 R)
• M14: 7,463,139 km (0.095 R)
• M15: 9,147,910 km (0.117 R)
• M16: 9,432,146 km (0.078 R)
• M17: 10,442,979 km (0.091 R)
• M18: 11,263,074 km (0.05 R)
• M19: 12,607,361 km (0.12 R)
• M20: 15,933,968 km (0.046 R)
• M21: 18,419,687 km (0.113 R)
• M22: 22,255,526 km (0.115 R)
• M23: 25,347,265 km (0.069 R)
• M24: 26,821,701 km (0.074 R)
• M25: 27,875,319 km (0.035 R)
• M26: 34,235,024 km (0.111 R)
• M27: 35,613,419 km (0.098 R)
• M28: 40,120,503 km (0.115 R)
• M29: 42,904,370 km (0.105 R)
• M30: 44,343,352 km (0.11 R)
• M31: 45,484,634 km (0.102 R)
• M32: 51,843,740 km (0.114 R)
• M33: 52,927,727 km (0.115 R)
• M34: 58,380,868 km (0.104 R)
• M35: 59,357,294 km (0.099 R)
• M36: 60,543,455 km (0.108 R)
• M37: 69,947,177 km (0.09 R)
• M38: 72,161,375 km (0.114 R)
• M39: 74,193,662 km (0.106 R)
• M40: 74,650,385 km (0.088 R)
• M41: 74,879,419 km (0.055 R)
• M42: 75,108,902 km (0.102 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 515 - 15,740 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit