🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.4 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.81

Radius: 1.71

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.033

Orbit Range: 1.35 AU - 1.45 AU

Year: 585 Days

Day: 22.2 Hours

Environment

Temp: 10 °C

Axial Tilt: 11.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 2.61 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.76

Radius: 1.5

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.02

Orbit Range: 2.56 AU - 2.66 AU

Year: 1489 Days

Day: 20.7 Hours

Environment

Temp: -87 °C

Axial Tilt: 37.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 3.92 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.84

Radius: 0.93

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.166

Orbit Range: 3.27 AU - 4.57 AU

Year: 2740 Days

Day: 19.3 Hours

Environment

Temp: -107 °C

Axial Tilt: 48.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 49,043,726 km

• M1: 201,808 km (0.026 R)

Asteroid Belt

Center: 5.19 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 6.45 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 820.1

Radius: 14.6

Gravity: 3.85 G

Time & Orbit

Eccentricity (e): 0.136

Orbit Range: 5.57 AU - 7.33 AU

Year: 5784 Days

Day: 8 Hours

Environment

Temp: -148 °C

Axial Tilt: 38.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 49,043,726 km

• M1: 190,288 km (0.104 R)
• M2: 1,021,305 km (0.086 R)
• M3: 1,526,945 km (0.108 R)
• M4: 3,300,129 km (0.095 R)
• M5: 4,117,831 km (0.051 R)
• M6: 5,181,472 km (0.042 R)
• M7: 5,686,065 km (0.106 R)
• M8: 6,521,570 km (0.107 R)
• M9: 7,965,787 km (0.12 R)
• M10: 8,518,701 km (0.113 R)
• M11: 10,150,365 km (0.102 R)
• M12: 10,848,838 km (0.082 R)
• M13: 11,332,188 km (0.091 R)
• M14: 13,856,204 km (0.037 R)
• M15: 17,710,892 km (0.113 R)
• M16: 19,634,122 km (0.116 R)
• M17: 21,541,345 km (0.072 R)
• M18: 25,721,858 km (0.073 R)
• M19: 27,021,714 km (0.084 R)
• M20: 28,638,867 km (0.039 R)
• M21: 29,192,080 km (0.063 R)
• M22: 30,035,213 km (0.098 R)
• M23: 31,573,977 km (0.065 R)
• M24: 33,980,109 km (0.066 R)
• M25: 35,122,738 km (0.119 R)

Planet 5 - Gas Giant

Semi-Major Axis: 10.83 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 614.2

Radius: 12.4

Gravity: 3.99 G

Time & Orbit

Eccentricity (e): 0.114

Orbit Range: 9.6 AU - 12.06 AU

Year: 12585 Days

Day: 7.8 Hours

Environment

Temp: -171 °C

Axial Tilt: 33.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 49,043,726 km

• M1: 154,535 km (0.065 R)
• M2: 983,606 km (0.057 R)
• M3: 1,424,172 km (0.099 R)
• M4: 1,914,554 km (0.083 R)
• M5: 2,702,635 km (0.084 R)
• M6: 3,316,585 km (0.063 R)
• M7: 4,220,306 km (0.079 R)
• M8: 5,115,200 km (0.112 R)
• M9: 6,359,256 km (0.083 R)
• M10: 7,795,545 km (0.071 R)
• M11: 9,388,014 km (0.052 R)
• M12: 12,050,707 km (0.04 R)
• M13: 13,396,340 km (0.116 R)
• M14: 14,839,810 km (0.025 R)
• M15: 15,320,019 km (0.095 R)
• M16: 17,195,677 km (0.099 R)
• M17: 19,382,050 km (0.102 R)
• M18: 20,289,660 km (0.068 R)
• M19: 23,274,736 km (0.064 R)
• M20: 24,205,534 km (0.067 R)
• M21: 24,680,208 km (0.11 R)
• M22: 26,141,779 km (0.086 R)
• M23: 32,682,946 km (0.12 R)
• M24: 37,140,215 km (0.039 R)
• M25: 41,308,909 km (0.088 R)
• M26: 42,397,832 km (0.109 R)
• M27: 44,491,005 km (0.055 R)
• M28: 45,924,153 km (0.067 R)
• M29: 50,717,269 km (0.063 R)

Planet 6 - Ice Giant

Semi-Major Axis: 13.64 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 231.9

Radius: 4.8

Gravity: 10.07 G

Time & Orbit

Eccentricity (e): 0.148

Orbit Range: 11.62 AU - 15.66 AU

Year: 17788 Days

Day: 16.1 Hours

Environment

Temp: -184 °C

Axial Tilt: 2.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 49,043,726 km

• M1: 59,839 km (0.107 R)
• M2: 264,190 km (0.05 R)
• M3: 417,378 km (0.09 R)
• M4: 647,908 km (0.12 R)
• M5: 806,781 km (0.092 R)
• M6: 1,056,311 km (0.114 R)
• M7: 1,576,163 km (0.087 R)
• M8: 2,053,680 km (0.115 R)
• M9: 4,036,300 km (0.093 R)
• M10: 5,276,317 km (0.084 R)
• M11: 6,557,473 km (0.027 R)
• M12: 6,947,176 km (0.119 R)
• M13: 8,894,491 km (0.104 R)
• M14: 9,083,583 km (0.07 R)
• M15: 10,325,993 km (0.071 R)
• M16: 12,661,365 km (0.037 R)
• M17: 13,511,979 km (0.076 R)
• M18: 14,858,360 km (0.082 R)
• M19: 17,443,860 km (0.078 R)
• M20: 21,140,872 km (0.118 R)
• M21: 23,484,472 km (0.089 R)
• M22: 24,765,180 km (0.106 R)
• M23: 25,328,116 km (0.072 R)
• M24: 31,873,023 km (0.1 R)
• M25: 33,669,095 km (0.082 R)
• M26: 34,825,188 km (0.111 R)
• M27: 35,059,607 km (0.05 R)
• M28: 38,452,337 km (0.117 R)
• M29: 39,842,850 km (0.096 R)
• M30: 40,099,260 km (0.066 R)
• M31: 41,529,117 km (0.091 R)
• M32: 42,590,065 km (0.037 R)
• M33: 42,858,144 km (0.108 R)
• M34: 43,127,271 km (0.043 R)

Kuiper Belt

Range: 31.1 - 50.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 438 - 16,105 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit