🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.61

Radius: 1.21

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.049

Orbit Range: 0.49 AU - 0.53 AU

Year: 136 Days

Day: 39.7 Hours

Environment

Temp: 207 °C

Axial Tilt: 38.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 80,086,257 km

• M1: 157,227 km (0.104 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.05 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.58

Radius: 1.46

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.059

Orbit Range: 1.93 AU - 2.17 AU

Year: 1100 Days

Day: 14.7 Hours

Environment

Temp: -73 °C

Axial Tilt: 151.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 80,086,257 km

• M1: 609,611 km (0.085 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.06 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.78

Radius: 1.87

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 1.69 AU - 2.43 AU

Year: 1108 Days

Day: 44.7 Hours

Environment

Temp: -69 °C

Axial Tilt: 34.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Ice Giant

Semi-Major Axis: 15.59 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 954.2

Radius: 5.3

Gravity: 33.97 G

Time & Orbit

Eccentricity (e): 0.032

Orbit Range: 15.09 AU - 16.09 AU

Year: 23067 Days

Day: 23.8 Hours

Environment

Temp: -199 °C

Axial Tilt: 26.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 80,086,257 km

• M1: 65,973 km (0.111 R)
• M2: 356,492 km (0.043 R)
• M3: 847,173 km (0.104 R)
• M4: 1,262,456 km (0.119 R)
• M5: 2,050,837 km (0.116 R)
• M6: 3,704,342 km (0.086 R)
• M7: 4,459,662 km (0.087 R)
• M8: 4,796,557 km (0.105 R)
• M9: 5,150,206 km (0.036 R)
• M10: 5,395,397 km (0.118 R)
• M11: 6,408,773 km (0.111 R)
• M12: 13,046,580 km (0.106 R)
• M13: 13,502,853 km (0.032 R)
• M14: 16,643,362 km (0.097 R)
• M15: 17,913,298 km (0.085 R)
• M16: 18,382,138 km (0.096 R)
• M17: 19,540,623 km (0.062 R)
• M18: 21,683,763 km (0.076 R)
• M19: 22,976,288 km (0.079 R)
• M20: 36,696,358 km (0.11 R)
• M21: 44,045,054 km (0.108 R)
• M22: 48,062,056 km (0.062 R)
• M23: 53,466,129 km (0.101 R)
• M24: 56,413,955 km (0.096 R)
• M25: 58,233,664 km (0.109 R)
• M26: 67,019,996 km (0.118 R)
• M27: 68,831,626 km (0.095 R)
• M28: 80,390,754 km (0.094 R)
• M29: 85,565,943 km (0.085 R)
• M30: 89,317,708 km (0.116 R)
• M31: 91,786,671 km (0.105 R)

Planet 5 - Ice Giant

Semi-Major Axis: 17.41 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 694.9

Radius: 4.1

Gravity: 41.34 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 14.29 AU - 20.53 AU

Year: 27222 Days

Day: 20.7 Hours

Environment

Temp: -197 °C

Axial Tilt: 29.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 80,086,257 km

• M1: 51,013 km (0.101 R)
• M2: 337,044 km (0.064 R)
• M3: 512,074 km (0.111 R)
• M4: 704,905 km (0.055 R)
• M5: 1,253,481 km (0.117 R)
• M6: 1,431,203 km (0.058 R)
• M7: 1,662,631 km (0.119 R)
• M8: 1,898,247 km (0.096 R)
• M9: 2,661,645 km (0.087 R)
• M10: 3,126,147 km (0.102 R)
• M11: 5,160,079 km (0.068 R)
• M12: 6,057,218 km (0.113 R)
• M13: 6,807,302 km (0.089 R)
• M14: 8,099,977 km (0.1 R)
• M15: 9,426,162 km (0.097 R)
• M16: 10,045,497 km (0.085 R)
• M17: 11,641,856 km (0.088 R)
• M18: 11,782,029 km (0.082 R)
• M19: 13,865,179 km (0.073 R)
• M20: 15,580,020 km (0.116 R)
• M21: 19,325,502 km (0.098 R)
• M22: 24,080,620 km (0.12 R)
• M23: 39,013,030 km (0.112 R)
• M24: 39,485,012 km (0.097 R)
• M25: 44,074,973 km (0.1 R)
• M26: 47,921,284 km (0.038 R)
• M27: 64,224,161 km (0.113 R)
• M28: 69,843,805 km (0.114 R)
• M29: 71,005,732 km (0.072 R)
• M30: 74,568,555 km (0.082 R)
• M31: 78,498,341 km (0.098 R)
• M32: 83,341,572 km (0.091 R)
• M33: 90,836,126 km (0.106 R)
• M34: 92,777,458 km (0.076 R)

Planet 6 - Ice Giant

Semi-Major Axis: 18.19 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 740.6

Radius: 4.3

Gravity: 40.05 G

Time & Orbit

Eccentricity (e): 0.041

Orbit Range: 17.44 AU - 18.94 AU

Year: 29072 Days

Day: 24.5 Hours

Environment

Temp: -192 °C

Axial Tilt: 4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 80,086,257 km

• M1: 53,556 km (0.073 R)
• M2: 278,701 km (0.037 R)
• M3: 487,240 km (0.08 R)
• M4: 1,134,550 km (0.094 R)
• M5: 1,959,882 km (0.102 R)
• M6: 2,421,242 km (0.094 R)
• M7: 8,072,451 km (0.074 R)
• M8: 8,527,228 km (0.073 R)
• M9: 8,761,050 km (0.103 R)
• M10: 8,999,060 km (0.085 R)
• M11: 10,188,961 km (0.113 R)
• M12: 11,836,932 km (0.065 R)
• M13: 11,981,742 km (0.107 R)
• M14: 12,648,500 km (0.061 R)
• M15: 13,339,493 km (0.065 R)
• M16: 14,546,598 km (0.051 R)
• M17: 19,394,018 km (0.062 R)
• M18: 19,798,231 km (0.062 R)
• M19: 21,257,708 km (0.068 R)
• M20: 25,457,070 km (0.047 R)
• M21: 33,387,253 km (0.111 R)
• M22: 33,531,764 km (0.103 R)
• M23: 36,357,369 km (0.067 R)
• M24: 47,037,161 km (0.105 R)
• M25: 48,688,871 km (0.102 R)
• M26: 53,874,980 km (0.073 R)
• M27: 64,428,362 km (0.042 R)
• M28: 68,308,183 km (0.116 R)
• M29: 70,186,683 km (0.107 R)
• M30: 75,032,906 km (0.103 R)
• M31: 77,791,042 km (0.105 R)
• M32: 78,554,889 km (0.055 R)
• M33: 89,499,918 km (0.12 R)

Planet 7 - Ice Giant

Semi-Major Axis: 18.8 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 342.4

Radius: 3.1

Gravity: 35.63 G

Time & Orbit

Eccentricity (e): 0.081

Orbit Range: 17.28 AU - 20.32 AU

Year: 30547 Days

Day: 21.4 Hours

Environment

Temp: -207 °C

Axial Tilt: 7.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 80,086,257 km

• M1: 39,793 km (0.113 R)
• M2: 176,825 km (0.054 R)
• M3: 360,381 km (0.07 R)
• M4: 669,450 km (0.106 R)
• M5: 867,817 km (0.103 R)
• M6: 1,172,997 km (0.107 R)
• M7: 1,758,373 km (0.083 R)
• M8: 2,446,374 km (0.047 R)
• M9: 2,735,995 km (0.106 R)
• M10: 3,021,129 km (0.117 R)
• M11: 4,027,773 km (0.057 R)
• M12: 5,759,817 km (0.048 R)
• M13: 7,140,157 km (0.095 R)
• M14: 7,880,965 km (0.062 R)
• M15: 8,243,740 km (0.089 R)
• M16: 9,058,151 km (0.086 R)
• M17: 9,170,798 km (0.064 R)
• M18: 11,036,134 km (0.065 R)
• M19: 11,164,489 km (0.105 R)
• M20: 16,562,429 km (0.086 R)
• M21: 16,985,342 km (0.086 R)
• M22: 17,502,352 km (0.054 R)
• M23: 21,618,239 km (0.055 R)
• M24: 27,026,950 km (0.119 R)
• M25: 34,215,576 km (0.061 R)
• M26: 36,298,876 km (0.092 R)
• M27: 44,986,623 km (0.107 R)
• M28: 49,895,079 km (0.104 R)
• M29: 51,487,997 km (0.083 R)
• M30: 52,206,815 km (0.096 R)
• M31: 59,174,784 km (0.041 R)
• M32: 69,977,994 km (0.071 R)
• M33: 76,771,084 km (0.099 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 398 - 17,102 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit