🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.28 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.44

Radius: 1.82

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.135

Orbit Range: 1.11 AU - 1.45 AU

Year: 548 Days

Day: 17.7 Hours

Environment

Temp: -29 °C

Axial Tilt: 21.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 50,887,760 km

• M1: 114,742 km (0.054 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.47 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.57

Radius: 1.66

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.181

Orbit Range: 1.2 AU - 1.74 AU

Year: 675 Days

Day: 32.5 Hours

Environment

Temp: -39 °C

Axial Tilt: 42.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 4.09 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.6

Radius: 1.67

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 3.71 AU - 4.47 AU

Year: 3133 Days

Day: 28.5 Hours

Environment

Temp: -131 °C

Axial Tilt: 33.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Ice Giant

Semi-Major Axis: 11.96 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 699.7

Radius: 5.6

Gravity: 22.31 G

Time & Orbit

Eccentricity (e): 0.143

Orbit Range: 10.25 AU - 13.67 AU

Year: 15666 Days

Day: 19.9 Hours

Environment

Temp: -194 °C

Axial Tilt: 116.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 50,887,760 km

• M1: 70,161 km (0.119 R)
• M2: 361,877 km (0.069 R)
• M3: 913,744 km (0.115 R)
• M4: 1,307,635 km (0.114 R)
• M5: 1,497,475 km (0.116 R)
• M6: 2,626,191 km (0.058 R)
• M7: 3,337,678 km (0.109 R)
• M8: 3,582,719 km (0.118 R)
• M9: 4,108,855 km (0.068 R)
• M10: 5,098,146 km (0.085 R)
• M11: 5,277,214 km (0.115 R)
• M12: 5,840,151 km (0.076 R)
• M13: 9,268,186 km (0.053 R)
• M14: 11,189,173 km (0.029 R)
• M15: 12,435,024 km (0.092 R)
• M16: 12,760,549 km (0.051 R)
• M17: 15,646,591 km (0.062 R)
• M18: 18,769,446 km (0.054 R)
• M19: 21,437,076 km (0.079 R)
• M20: 23,349,535 km (0.108 R)
• M21: 23,944,785 km (0.053 R)
• M22: 25,165,354 km (0.036 R)
• M23: 30,229,541 km (0.12 R)
• M24: 33,622,421 km (0.082 R)
• M25: 34,381,181 km (0.044 R)
• M26: 39,035,919 km (0.086 R)
• M27: 39,733,344 km (0.076 R)
• M28: 40,866,548 km (0.101 R)
• M29: 42,313,159 km (0.064 R)
• M30: 43,197,283 km (0.104 R)
• M31: 45,615,084 km (0.107 R)
• M32: 51,715,984 km (0.105 R)
• M33: 52,388,127 km (0.032 R)
• M34: 59,250,032 km (0.113 R)
• M35: 63,373,099 km (0.107 R)

Planet 5 - Ice Giant

Semi-Major Axis: 12.18 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 500.8

Radius: 3.6

Gravity: 38.64 G

Time & Orbit

Eccentricity (e): 0.125

Orbit Range: 10.66 AU - 13.7 AU

Year: 16100 Days

Day: 23 Hours

Environment

Temp: -192 °C

Axial Tilt: 35 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 50,887,760 km

• M1: 44,879 km (0.105 R)
• M2: 181,163 km (0.11 R)
• M3: 341,083 km (0.058 R)
• M4: 504,893 km (0.12 R)
• M5: 675,883 km (0.114 R)
• M6: 804,238 km (0.04 R)
• M7: 1,237,474 km (0.093 R)
• M8: 1,827,637 km (0.062 R)
• M9: 2,457,594 km (0.091 R)
• M10: 2,787,158 km (0.115 R)
• M11: 3,322,868 km (0.064 R)
• M12: 4,220,156 km (0.088 R)
• M13: 4,691,838 km (0.051 R)
• M14: 5,889,519 km (0.079 R)
• M15: 7,365,152 km (0.033 R)
• M16: 8,000,045 km (0.106 R)
• M17: 8,140,667 km (0.032 R)
• M18: 11,490,014 km (0.082 R)
• M19: 11,669,232 km (0.082 R)
• M20: 11,850,246 km (0.114 R)
• M21: 16,472,820 km (0.077 R)
• M22: 20,028,313 km (0.077 R)
• M23: 22,913,307 km (0.093 R)
• M24: 24,651,784 km (0.081 R)
• M25: 34,427,556 km (0.083 R)
• M26: 36,316,379 km (0.095 R)
• M27: 36,831,445 km (0.113 R)
• M28: 40,024,761 km (0.031 R)
• M29: 40,989,667 km (0.107 R)
• M30: 44,415,907 km (0.098 R)
• M31: 48,028,097 km (0.108 R)
• M32: 48,960,840 km (0.073 R)
• M33: 49,431,774 km (0.102 R)
• M34: 53,307,705 km (0.069 R)
• M35: 53,639,513 km (0.109 R)
• M36: 55,489,441 km (0.075 R)

Planet 6 - Ice Giant

Semi-Major Axis: 13.64 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 426

Radius: 7.3

Gravity: 7.99 G

Time & Orbit

Eccentricity (e): 0.022

Orbit Range: 13.34 AU - 13.94 AU

Year: 19080 Days

Day: 22.7 Hours

Environment

Temp: -202 °C

Axial Tilt: 18 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 50,887,760 km

• M1: 91,105 km (0.054 R)
• M2: 586,124 km (0.11 R)
• M3: 1,015,022 km (0.096 R)
• M4: 1,341,594 km (0.118 R)
• M5: 1,687,913 km (0.039 R)
• M6: 2,131,022 km (0.113 R)
• M7: 2,649,229 km (0.106 R)
• M8: 2,974,454 km (0.088 R)
• M9: 3,404,997 km (0.116 R)
• M10: 3,761,788 km (0.115 R)
• M11: 4,082,975 km (0.113 R)
• M12: 4,582,781 km (0.103 R)
• M13: 5,856,158 km (0.105 R)
• M14: 6,288,346 km (0.107 R)
• M15: 6,657,554 km (0.086 R)
• M16: 7,759,791 km (0.076 R)
• M17: 8,427,596 km (0.095 R)
• M18: 11,010,104 km (0.104 R)
• M19: 12,737,810 km (0.116 R)
• M20: 13,396,340 km (0.117 R)
• M21: 18,740,424 km (0.055 R)
• M22: 19,939,601 km (0.118 R)
• M23: 24,040,827 km (0.061 R)
• M24: 25,352,501 km (0.114 R)
• M25: 26,393,403 km (0.12 R)
• M26: 27,246,260 km (0.06 R)
• M27: 28,338,175 km (0.054 R)
• M28: 33,988,187 km (0.117 R)
• M29: 35,252,888 km (0.052 R)
• M30: 36,811,548 km (0.114 R)
• M31: 37,474,416 km (0.117 R)
• M32: 40,485,522 km (0.055 R)
• M33: 41,476,608 km (0.102 R)
• M34: 46,674,984 km (0.093 R)
• M35: 49,510,313 km (0.08 R)
• M36: 49,993,664 km (0.099 R)
• M37: 51,628,020 km (0.07 R)
• M38: 55,521,305 km (0.047 R)
• M39: 61,628,488 km (0.071 R)

Planet 7 - Ice Giant

Semi-Major Axis: 14.3 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 195.4

Radius: 4.5

Gravity: 9.65 G

Time & Orbit

Eccentricity (e): 0.159

Orbit Range: 12.03 AU - 16.57 AU

Year: 20481 Days

Day: 17.6 Hours

Environment

Temp: -196 °C

Axial Tilt: 13.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 50,887,760 km

• M1: 64,028 km (0.083 R)
• M2: 227,538 km (0.107 R)
• M3: 456,573 km (0.1 R)
• M4: 970,142 km (0.099 R)
• M5: 1,321,548 km (0.053 R)
• M6: 2,672,716 km (0.054 R)
• M7: 3,117,919 km (0.115 R)
• M8: 3,358,173 km (0.09 R)
• M9: 4,687,948 km (0.111 R)
• M10: 5,003,750 km (0.06 R)
• M11: 7,327,753 km (0.106 R)
• M12: 8,060,184 km (0.084 R)
• M13: 9,321,743 km (0.101 R)
• M14: 9,719,523 km (0.119 R)
• M15: 10,442,679 km (0.069 R)
• M16: 14,669,866 km (0.088 R)
• M17: 18,019,512 km (0.053 R)
• M18: 19,346,745 km (0.105 R)
• M19: 25,596,944 km (0.092 R)
• M20: 29,649,400 km (0.05 R)
• M21: 41,207,182 km (0.101 R)
• M22: 44,190,762 km (0.045 R)
• M23: 49,079,621 km (0.093 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 261 - 18,327 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit