🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.58 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.61

Radius: 0.82

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.062

Orbit Range: 1.48 AU - 1.68 AU

Year: 698 Days

Day: 15.7 Hours

Environment

Temp: -21 °C

Axial Tilt: 40 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 62,627,644 km

• M1: 595,699 km (0.058 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.64 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.54

Radius: 1.66

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.112

Orbit Range: 1.46 AU - 1.82 AU

Year: 738 Days

Day: 28.9 Hours

Environment

Temp: -32 °C

Axial Tilt: 29.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 3.07 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.15

Radius: 1.06

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.188

Orbit Range: 2.49 AU - 3.65 AU

Year: 1891 Days

Day: 28.8 Hours

Environment

Temp: -86 °C

Axial Tilt: 37.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 62,627,644 km

• M1: 24,983 km (0.091 R)
• M2: 1,210,845 km (0.118 R)

Planet 4 - Terrestrial

Semi-Major Axis: 5.37 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.26

Radius: 1.6

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.188

Orbit Range: 4.36 AU - 6.38 AU

Year: 4374 Days

Day: 29.6 Hours

Environment

Temp: -133 °C

Axial Tilt: 1.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Ice Giant

Semi-Major Axis: 14.33 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 858.8

Radius: 4.5

Gravity: 42.41 G

Time & Orbit

Eccentricity (e): 0.002

Orbit Range: 14.3 AU - 14.36 AU

Year: 19065 Days

Day: 23.4 Hours

Environment

Temp: -195 °C

Axial Tilt: 19.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (47)

Outer Limit: 62,627,644 km

• M1: 85,570 km (0.11 R)
• M2: 351,705 km (0.12 R)
• M3: 550,670 km (0.108 R)
• M4: 691,292 km (0.093 R)
• M5: 948,451 km (0.117 R)
• M6: 1,953,000 km (0.109 R)
• M7: 2,157,500 km (0.069 R)
• M8: 2,444,728 km (0.081 R)
• M9: 3,095,330 km (0.044 R)
• M10: 3,549,060 km (0.12 R)
• M11: 3,823,123 km (0.108 R)
• M12: 4,587,867 km (0.096 R)
• M13: 5,253,578 km (0.071 R)
• M14: 6,024,007 km (0.07 R)
• M15: 7,735,407 km (0.054 R)
• M16: 7,989,125 km (0.119 R)
• M17: 9,284,941 km (0.087 R)
• M18: 10,042,355 km (0.082 R)
• M19: 11,878,819 km (0.101 R)
• M20: 12,080,626 km (0.079 R)
• M21: 13,412,945 km (0.065 R)
• M22: 15,470,514 km (0.104 R)
• M23: 21,764,396 km (0.062 R)
• M24: 23,833,783 km (0.109 R)
• M25: 24,262,830 km (0.104 R)
• M26: 24,696,963 km (0.045 R)
• M27: 25,026,078 km (0.054 R)
• M28: 29,944,557 km (0.062 R)
• M29: 31,203,722 km (0.098 R)
• M30: 32,760,737 km (0.084 R)
• M31: 34,368,914 km (0.099 R)
• M32: 35,748,655 km (0.118 R)
• M33: 42,415,933 km (0.083 R)
• M34: 43,204,314 km (0.104 R)
• M35: 43,522,359 km (0.118 R)
• M36: 46,956,677 km (0.118 R)
• M37: 49,517,344 km (0.04 R)
• M38: 50,920,422 km (0.12 R)
• M39: 54,543,683 km (0.087 R)
• M40: 56,039,811 km (0.098 R)
• M41: 56,988,710 km (0.093 R)
• M42: 59,702,416 km (0.079 R)
• M43: 60,097,055 km (0.088 R)
• M44: 67,073,552 km (0.057 R)
• M45: 69,877,465 km (0.081 R)
• M46: 73,208,860 km (0.043 R)
• M47: 75,257,602 km (0.095 R)

Planet 6 - Ice Giant

Semi-Major Axis: 15.79 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 642.8

Radius: 4.9

Gravity: 26.77 G

Time & Orbit

Eccentricity (e): 0.151

Orbit Range: 13.41 AU - 18.17 AU

Year: 22052 Days

Day: 22.4 Hours

Environment

Temp: -186 °C

Axial Tilt: 39.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 62,627,644 km

• M1: 61,036 km (0.089 R)
• M2: 329,115 km (0.104 R)
• M3: 547,827 km (0.115 R)
• M4: 2,688,723 km (0.089 R)
• M5: 2,968,171 km (0.116 R)
• M6: 3,323,167 km (0.079 R)
• M7: 3,736,656 km (0.111 R)
• M8: 4,919,975 km (0.083 R)
• M9: 5,456,582 km (0.043 R)
• M10: 7,544,370 km (0.12 R)
• M11: 7,997,203 km (0.078 R)
• M12: 8,628,955 km (0.049 R)
• M13: 11,103,004 km (0.076 R)
• M14: 15,007,060 km (0.063 R)
• M15: 15,561,470 km (0.094 R)
• M16: 15,965,833 km (0.118 R)
• M17: 16,460,254 km (0.117 R)
• M18: 16,880,025 km (0.1 R)
• M19: 23,213,700 km (0.071 R)
• M20: 23,741,481 km (0.087 R)
• M21: 26,500,964 km (0.055 R)
• M22: 26,961,575 km (0.108 R)
• M23: 27,898,507 km (0.093 R)
• M24: 30,586,631 km (0.092 R)
• M25: 35,488,654 km (0.109 R)
• M26: 41,813,502 km (0.103 R)
• M27: 41,968,935 km (0.118 R)
• M28: 43,864,040 km (0.084 R)
• M29: 44,185,377 km (0.073 R)
• M30: 50,592,055 km (0.078 R)
• M31: 52,195,146 km (0.108 R)
• M32: 52,918,302 km (0.089 R)
• M33: 55,128,162 km (0.106 R)
• M34: 65,207,468 km (0.032 R)
• M35: 73,694,753 km (0.057 R)

Planet 7 - Ice Giant

Semi-Major Axis: 16.94 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 941.8

Radius: 7.4

Gravity: 17.2 G

Time & Orbit

Eccentricity (e): 0.215

Orbit Range: 13.3 AU - 20.58 AU

Year: 24505 Days

Day: 15.8 Hours

Environment

Temp: -195 °C

Axial Tilt: 9.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 62,627,644 km

• M1: 92,003 km (0.036 R)
• M2: 381,026 km (0.116 R)
• M3: 685,158 km (0.099 R)
• M4: 1,014,274 km (0.103 R)
• M5: 1,348,026 km (0.063 R)
• M6: 1,734,887 km (0.059 R)
• M7: 2,216,592 km (0.091 R)
• M8: 2,653,268 km (0.072 R)
• M9: 2,892,475 km (0.111 R)
• M10: 3,383,904 km (0.109 R)
• M11: 3,862,617 km (0.09 R)
• M12: 7,417,362 km (0.054 R)
• M13: 9,329,522 km (0.092 R)
• M14: 10,076,613 km (0.081 R)
• M15: 10,334,221 km (0.081 R)
• M16: 11,202,188 km (0.103 R)
• M17: 14,995,990 km (0.079 R)
• M18: 15,587,649 km (0.094 R)
• M19: 15,845,855 km (0.097 R)
• M20: 18,300,457 km (0.103 R)
• M21: 26,183,966 km (0.096 R)
• M22: 26,549,134 km (0.081 R)
• M23: 31,611,227 km (0.092 R)
• M24: 35,469,506 km (0.063 R)
• M25: 39,790,640 km (0.113 R)
• M26: 40,923,246 km (0.095 R)
• M27: 47,089,670 km (0.092 R)
• M28: 49,460,497 km (0.03 R)
• M29: 52,293,432 km (0.073 R)
• M30: 56,844,648 km (0.097 R)
• M31: 57,252,451 km (0.101 R)
• M32: 58,073,893 km (0.096 R)
• M33: 76,444,811 km (0.068 R)
• M34: 83,073,194 km (0.095 R)
• M35: 83,598,432 km (0.09 R)
• M36: 88,425,357 km (0.096 R)
• M37: 89,247,397 km (0.067 R)
• M38: 92,868,862 km (0.069 R)

Planet 8 - Ice Giant

Semi-Major Axis: 19.52 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 166.3

Radius: 7.7

Gravity: 2.8 G

Time & Orbit

Eccentricity (e): 0.026

Orbit Range: 19.01 AU - 20.03 AU

Year: 30311 Days

Day: 19.5 Hours

Environment

Temp: -197 °C

Axial Tilt: 17.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 62,627,644 km

• M1: 131,497 km (0.097 R)
• M2: 1,038,060 km (0.091 R)
• M3: 1,326,634 km (0.073 R)
• M4: 2,125,636 km (0.054 R)
• M5: 3,111,636 km (0.079 R)
• M6: 3,920,362 km (0.063 R)
• M7: 4,695,578 km (0.032 R)
• M8: 6,103,294 km (0.096 R)
• M9: 9,833,218 km (0.105 R)
• M10: 11,615,377 km (0.118 R)
• M11: 12,233,515 km (0.117 R)
• M12: 15,362,355 km (0.108 R)
• M13: 32,112,081 km (0.104 R)
• M14: 33,082,223 km (0.083 R)
• M15: 39,454,793 km (0.08 R)
• M16: 40,567,352 km (0.106 R)

Kuiper Belt

Range: 31.2 - 54.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 234 - 13,659 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit