🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.63 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.59

Radius: 1.46

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.029

Orbit Range: 1.58 AU - 1.68 AU

Year: 922 Days

Day: 31.2 Hours

Environment

Temp: -106 °C

Axial Tilt: 22 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 59,061,080 km

• M1: 1,283,251 km (0.056 R)

Asteroid Belt

Center: 1.93 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Terrestrial

Semi-Major Axis: 2.22 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.24

Radius: 1.6

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.176

Orbit Range: 1.83 AU - 2.61 AU

Year: 1465 Days

Day: 18.5 Hours

Environment

Temp: -138 °C

Axial Tilt: 15.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 2.71 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 705

Radius: 15

Gravity: 3.13 G

Time & Orbit

Eccentricity (e): 0.091

Orbit Range: 2.46 AU - 2.96 AU

Year: 1976 Days

Day: 12.8 Hours

Environment

Temp: -146 °C

Axial Tilt: 49.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 59,061,080 km

• M1: 187,297 km (0.084 R)
• M2: 847,322 km (0.07 R)
• M3: 1,665,623 km (0.073 R)
• M4: 3,657,668 km (0.038 R)
• M5: 4,264,587 km (0.064 R)
• M6: 4,768,731 km (0.106 R)
• M7: 5,874,110 km (0.065 R)
• M8: 6,898,257 km (0.048 R)
• M9: 7,859,723 km (0.103 R)
• M10: 9,201,765 km (0.059 R)
• M11: 10,403,186 km (0.09 R)
• M12: 12,337,785 km (0.089 R)
• M13: 13,158,629 km (0.104 R)
• M14: 14,235,434 km (0.098 R)
• M15: 14,727,611 km (0.105 R)
• M16: 16,224,188 km (0.108 R)

Planet 4 - Gas Giant

Semi-Major Axis: 3.06 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 816.3

Radius: 9.9

Gravity: 8.33 G

Time & Orbit

Eccentricity (e): 0.165

Orbit Range: 2.56 AU - 3.56 AU

Year: 2371 Days

Day: 8 Hours

Environment

Temp: -156 °C

Axial Tilt: 38.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 59,061,080 km

• M1: 124,765 km (0.099 R)
• M2: 512,373 km (0.099 R)
• M3: 837,449 km (0.098 R)
• M4: 1,167,911 km (0.116 R)
• M5: 2,555,580 km (0.055 R)
• M6: 3,520,187 km (0.11 R)
• M7: 4,868,513 km (0.097 R)
• M8: 5,435,489 km (0.05 R)
• M9: 5,914,950 km (0.068 R)
• M10: 6,673,112 km (0.104 R)
• M11: 8,316,445 km (0.116 R)
• M12: 10,027,246 km (0.119 R)
• M13: 10,633,417 km (0.084 R)
• M14: 11,588,300 km (0.095 R)
• M15: 12,044,573 km (0.109 R)
• M16: 12,773,414 km (0.115 R)
• M17: 13,576,904 km (0.057 R)
• M18: 14,271,786 km (0.106 R)
• M19: 15,087,992 km (0.057 R)
• M20: 15,482,632 km (0.062 R)
• M21: 15,884,152 km (0.113 R)
• M22: 17,560,247 km (0.045 R)
• M23: 18,949,413 km (0.071 R)
• M24: 19,351,083 km (0.077 R)

Planet 5 - Gas Giant

Semi-Major Axis: 3.95 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 832.5

Radius: 8

Gravity: 13.01 G

Time & Orbit

Eccentricity (e): 0.233

Orbit Range: 3.03 AU - 4.87 AU

Year: 3477 Days

Day: 6.1 Hours

Environment

Temp: -161 °C

Axial Tilt: 47.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 59,061,080 km

• M1: 106,364 km (0.094 R)
• M2: 386,411 km (0.1 R)
• M3: 772,972 km (0.114 R)
• M4: 1,275,023 km (0.073 R)
• M5: 2,216,592 km (0.101 R)
• M6: 2,504,119 km (0.114 R)
• M7: 3,662,455 km (0.097 R)
• M8: 3,914,378 km (0.113 R)
• M9: 4,864,324 km (0.058 R)
• M10: 5,247,594 km (0.119 R)
• M11: 5,790,036 km (0.111 R)
• M12: 7,375,773 km (0.079 R)
• M13: 7,779,388 km (0.092 R)
• M14: 8,520,945 km (0.077 R)
• M15: 8,815,503 km (0.061 R)
• M16: 9,270,131 km (0.06 R)
• M17: 11,467,724 km (0.109 R)
• M18: 12,806,625 km (0.089 R)
• M19: 13,839,000 km (0.087 R)
• M20: 14,767,404 km (0.098 R)
• M21: 17,035,906 km (0.071 R)
• M22: 18,161,929 km (0.098 R)
• M23: 18,898,250 km (0.11 R)
• M24: 19,910,729 km (0.099 R)
• M25: 20,234,458 km (0.107 R)
• M26: 21,496,765 km (0.098 R)
• M27: 22,181,774 km (0.064 R)
• M28: 23,812,391 km (0.063 R)
• M29: 25,218,611 km (0.06 R)

Planet 6 - Gas Giant

Semi-Major Axis: 4.74 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 699.8

Radius: 11.4

Gravity: 5.38 G

Time & Orbit

Eccentricity (e): 0.165

Orbit Range: 3.96 AU - 5.52 AU

Year: 4571 Days

Day: 10.7 Hours

Environment

Temp: -176 °C

Axial Tilt: 9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 59,061,080 km

• M1: 142,866 km (0.077 R)
• M2: 525,986 km (0.051 R)
• M3: 1,129,314 km (0.1 R)
• M4: 1,743,264 km (0.098 R)
• M5: 2,439,792 km (0.11 R)
• M6: 2,862,256 km (0.065 R)
• M7: 3,373,582 km (0.106 R)
• M8: 3,747,726 km (0.036 R)
• M9: 5,392,854 km (0.104 R)
• M10: 5,907,022 km (0.106 R)
• M11: 8,600,082 km (0.113 R)
• M12: 9,104,377 km (0.083 R)
• M13: 9,876,900 km (0.116 R)
• M14: 11,139,506 km (0.034 R)
• M15: 12,654,484 km (0.117 R)
• M16: 13,513,026 km (0.118 R)
• M17: 14,464,020 km (0.101 R)
• M18: 15,515,543 km (0.079 R)
• M19: 17,832,964 km (0.105 R)
• M20: 18,590,079 km (0.11 R)
• M21: 26,076,405 km (0.084 R)

Planet 7 - Gas Giant

Semi-Major Axis: 5.26 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 319.2

Radius: 13.6

Gravity: 1.73 G

Time & Orbit

Eccentricity (e): 0.072

Orbit Range: 4.88 AU - 5.64 AU

Year: 5343 Days

Day: 9.8 Hours

Environment

Temp: -167 °C

Axial Tilt: 47.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 59,061,080 km

• M1: 169,195 km (0.095 R)
• M2: 691,292 km (0.104 R)
• M3: 1,321,847 km (0.106 R)
• M4: 1,995,336 km (0.106 R)
• M5: 2,443,083 km (0.059 R)
• M6: 3,953,273 km (0.082 R)
• M7: 5,236,524 km (0.116 R)
• M8: 7,380,261 km (0.111 R)
• M9: 8,397,676 km (0.088 R)
• M10: 8,830,014 km (0.118 R)
• M11: 10,462,127 km (0.038 R)
• M12: 13,035,809 km (0.03 R)
• M13: 13,666,065 km (0.031 R)
• M14: 14,469,704 km (0.094 R)
• M15: 15,733,956 km (0.102 R)
• M16: 17,590,914 km (0.108 R)
• M17: 18,663,232 km (0.102 R)
• M18: 19,339,863 km (0.117 R)
• M19: 21,004,139 km (0.099 R)
• M20: 22,142,729 km (0.11 R)
• M21: 24,179,504 km (0.09 R)

Planet 8 - Gas Giant

Semi-Major Axis: 8.09 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 875.9

Radius: 13.1

Gravity: 5.1 G

Time & Orbit

Eccentricity (e): 0.044

Orbit Range: 7.73 AU - 8.45 AU

Year: 10192 Days

Day: 5.6 Hours

Environment

Temp: -200 °C

Axial Tilt: 31.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 59,061,080 km

• M1: 218,712 km (0.073 R)
• M2: 769,232 km (0.109 R)
• M3: 1,328,429 km (0.081 R)
• M4: 3,424,744 km (0.095 R)
• M5: 4,368,407 km (0.103 R)
• M6: 8,759,853 km (0.112 R)
• M7: 10,678,894 km (0.04 R)
• M8: 14,389,370 km (0.069 R)
• M9: 15,679,802 km (0.115 R)
• M10: 18,804,452 km (0.089 R)
• M11: 22,322,695 km (0.111 R)
• M12: 22,858,854 km (0.105 R)
• M13: 27,564,156 km (0.098 R)
• M14: 29,550,516 km (0.062 R)
• M15: 34,277,211 km (0.11 R)
• M16: 46,926,458 km (0.065 R)
• M17: 48,102,896 km (0.096 R)
• M18: 48,548,997 km (0.082 R)
• M19: 50,975,474 km (0.057 R)

Planet 9 - Ice Giant

Semi-Major Axis: 12.34 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 632.2

Radius: 4

Gravity: 39.51 G

Time & Orbit

Eccentricity (e): 0.243

Orbit Range: 9.34 AU - 15.34 AU

Year: 19200 Days

Day: 21.1 Hours

Environment

Temp: -199 °C

Axial Tilt: 45.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 59,061,080 km

• M1: 49,816 km (0.06 R)
• M2: 328,517 km (0.088 R)
• M3: 543,938 km (0.074 R)
• M4: 1,230,293 km (0.084 R)
• M5: 1,700,030 km (0.1 R)
• M6: 2,073,726 km (0.115 R)
• M7: 2,388,330 km (0.115 R)
• M8: 3,327,655 km (0.103 R)
• M9: 3,524,227 km (0.115 R)
• M10: 4,034,206 km (0.09 R)
• M11: 5,198,975 km (0.118 R)
• M12: 5,698,183 km (0.081 R)
• M13: 5,898,494 km (0.092 R)
• M14: 6,880,754 km (0.104 R)
• M15: 8,525,583 km (0.096 R)
• M16: 9,550,328 km (0.089 R)
• M17: 10,474,693 km (0.087 R)
• M18: 12,974,773 km (0.054 R)
• M19: 16,807,620 km (0.104 R)
• M20: 18,322,598 km (0.077 R)
• M21: 20,480,696 km (0.034 R)
• M22: 22,206,458 km (0.085 R)
• M23: 24,654,926 km (0.092 R)
• M24: 26,939,734 km (0.072 R)
• M25: 28,422,847 km (0.075 R)
• M26: 39,049,981 km (0.081 R)
• M27: 45,395,474 km (0.108 R)
• M28: 46,033,359 km (0.086 R)
• M29: 47,001,407 km (0.083 R)
• M30: 48,978,044 km (0.07 R)
• M31: 56,883,992 km (0.102 R)
• M32: 59,887,768 km (0.058 R)
• M33: 67,856,397 km (0.09 R)
• M34: 69,319,764 km (0.096 R)

Planet 10 - Ice Giant

Semi-Major Axis: 16.44 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 147

Radius: 3.5

Gravity: 12 G

Time & Orbit

Eccentricity (e): 0.243

Orbit Range: 12.45 AU - 20.43 AU

Year: 29525 Days

Day: 19.2 Hours

Environment

Temp: -213 °C

Axial Tilt: 42.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 59,061,080 km

• M1: 45,179 km (0.11 R)
• M2: 349,161 km (0.117 R)
• M3: 613,800 km (0.093 R)
• M4: 1,574,069 km (0.09 R)
• M5: 2,404,337 km (0.115 R)
• M6: 3,307,609 km (0.09 R)
• M7: 3,544,422 km (0.118 R)
• M8: 4,292,262 km (0.119 R)
• M9: 4,574,104 km (0.119 R)
• M10: 5,279,309 km (0.084 R)
• M11: 10,187,465 km (0.042 R)
• M12: 12,226,185 km (0.069 R)
• M13: 12,791,366 km (0.109 R)
• M14: 16,326,214 km (0.081 R)
• M15: 17,165,608 km (0.055 R)
• M16: 22,814,124 km (0.086 R)
• M17: 25,442,858 km (0.111 R)
• M18: 28,266,368 km (0.104 R)
• M19: 29,809,470 km (0.051 R)
• M20: 30,034,465 km (0.04 R)
• M21: 32,703,142 km (0.076 R)
• M22: 44,958,798 km (0.042 R)
• M23: 50,803,586 km (0.088 R)
• M24: 52,258,426 km (0.103 R)
• M25: 54,241,046 km (0.052 R)
• M26: 56,616,810 km (0.111 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 426 - 19,019 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit