🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.82

Radius: 0.92

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.036

Orbit Range: 0.52 AU - 0.56 AU

Year: 256 Days

Day: 35.9 Hours

Environment

Temp: -126 °C

Axial Tilt: 21.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 69,206,403 km

• M1: 23,487 km (0.09 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.63

Radius: 1.85

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.007

Orbit Range: 0.55 AU - 0.55 AU

Year: 263 Days

Day: 47.6 Hours

Environment

Temp: -126 °C

Axial Tilt: 21.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.78

Radius: 1.87

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.105

Orbit Range: 0.53 AU - 0.65 AU

Year: 293 Days

Day: 45.9 Hours

Environment

Temp: -120 °C

Axial Tilt: 18.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.98

Radius: 1.9

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.19

Orbit Range: 0.49 AU - 0.71 AU

Year: 300 Days

Day: 15.8 Hours

Environment

Temp: -120 °C

Axial Tilt: 0.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 0.72 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 636.3

Radius: 14.4

Gravity: 3.07 G

Time & Orbit

Eccentricity (e): 0.217

Orbit Range: 0.56 AU - 0.88 AU

Year: 394 Days

Day: 11.4 Hours

Environment

Temp: -150 °C

Axial Tilt: 100.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 69,206,403 km

• M1: 185,053 km (0.07 R)
• M2: 325,375 km (0.086 R)
• M3: 421,866 km (0.069 R)
• M4: 566,078 km (0.059 R)
• M5: 742,155 km (0.085 R)
• M6: 842,086 km (0.074 R)
• M7: 934,837 km (0.079 R)
• M8: 1,035,816 km (0.05 R)
• M9: 1,181,524 km (0.112 R)
• M10: 1,320,500 km (0.04 R)
• M11: 1,411,456 km (0.085 R)
• M12: 1,529,788 km (0.083 R)
• M13: 1,651,560 km (0.092 R)
• M14: 1,761,066 km (0.11 R)
• M15: 1,954,646 km (0.072 R)
• M16: 2,054,128 km (0.113 R)
• M17: 2,166,925 km (0.067 R)
• M18: 2,322,507 km (0.115 R)
• M19: 2,416,454 km (0.118 R)
• M20: 2,651,323 km (0.105 R)
• M21: 2,768,458 km (0.079 R)
• M22: 2,893,672 km (0.111 R)
• M23: 2,988,965 km (0.098 R)
• M24: 3,085,306 km (0.106 R)
• M25: 3,241,636 km (0.09 R)
• M26: 3,334,088 km (0.047 R)
• M27: 3,555,642 km (0.116 R)
• M28: 3,713,019 km (0.078 R)
• M29: 3,837,784 km (0.099 R)
• M30: 3,985,287 km (0.06 R)
• M31: 4,192,032 km (0.088 R)
• M32: 4,314,851 km (0.106 R)
• M33: 4,409,696 km (0.104 R)
• M34: 4,519,950 km (0.087 R)
• M35: 4,661,021 km (0.112 R)
• M36: 4,826,177 km (0.11 R)
• M37: 4,916,983 km (0.116 R)
• M38: 5,255,373 km (0.09 R)
• M39: 5,388,216 km (0.12 R)

Planet 6 - Gas Giant

Semi-Major Axis: 1.59 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 535

Radius: 14.9

Gravity: 2.41 G

Time & Orbit

Eccentricity (e): 0.092

Orbit Range: 1.44 AU - 1.74 AU

Year: 1295 Days

Day: 11.8 Hours

Environment

Temp: -189 °C

Axial Tilt: 18.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (51)

Outer Limit: 69,206,403 km

• M1: 209,886 km (0.074 R)
• M2: 400,025 km (0.118 R)
• M3: 568,771 km (0.112 R)
• M4: 889,808 km (0.066 R)
• M5: 998,715 km (0.08 R)
• M6: 1,179,130 km (0.026 R)
• M7: 1,323,941 km (0.097 R)
• M8: 1,516,174 km (0.111 R)
• M9: 1,624,483 km (0.102 R)
• M10: 1,718,132 km (0.115 R)
• M11: 1,813,874 km (0.085 R)
• M12: 1,956,441 km (0.101 R)
• M13: 2,177,696 km (0.072 R)
• M14: 2,301,114 km (0.115 R)
• M15: 2,436,800 km (0.099 R)
• M16: 2,757,238 km (0.101 R)
• M17: 2,954,109 km (0.115 R)
• M18: 3,070,197 km (0.046 R)
• M19: 3,220,393 km (0.118 R)
• M20: 3,428,185 km (0.113 R)
• M21: 3,606,655 km (0.055 R)
• M22: 3,811,155 km (0.106 R)
• M23: 4,291,664 km (0.105 R)
• M24: 4,484,495 km (0.106 R)
• M25: 4,582,033 km (0.075 R)
• M26: 4,742,103 km (0.061 R)
• M27: 4,916,534 km (0.109 R)
• M28: 5,491,738 km (0.085 R)
• M29: 5,714,788 km (0.114 R)
• M30: 5,914,053 km (0.078 R)
• M31: 6,183,478 km (0.06 R)
• M32: 6,360,752 km (0.059 R)
• M33: 6,484,469 km (0.084 R)
• M34: 6,720,385 km (0.095 R)
• M35: 6,931,019 km (0.105 R)
• M36: 7,086,750 km (0.086 R)
• M37: 7,215,105 km (0.097 R)
• M38: 7,604,957 km (0.11 R)
• M39: 8,090,851 km (0.119 R)
• M40: 8,225,190 km (0.025 R)
• M41: 8,360,127 km (0.039 R)
• M42: 8,662,913 km (0.095 R)
• M43: 8,785,135 km (0.041 R)
• M44: 9,046,482 km (0.104 R)
• M45: 9,798,661 km (0.103 R)
• M46: 9,909,961 km (0.077 R)
• M47: 10,101,895 km (0.068 R)
• M48: 10,570,885 km (0.106 R)
• M49: 10,717,939 km (0.076 R)
• M50: 11,113,327 km (0.101 R)
• M51: 11,262,775 km (0.074 R)

Planet 7 - Gas Giant

Semi-Major Axis: 2.81 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 78.2

Radius: 11.7

Gravity: 0.57 G

Time & Orbit

Eccentricity (e): 0.224

Orbit Range: 2.18 AU - 3.44 AU

Year: 3041 Days

Day: 14.6 Hours

Environment

Temp: -194 °C

Axial Tilt: 17.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (60)

Outer Limit: 69,206,403 km

• M1: 150,346 km (0.115 R)
• M2: 337,642 km (0.055 R)
• M3: 483,351 km (0.034 R)
• M4: 565,929 km (0.093 R)
• M5: 648,507 km (0.114 R)
• M6: 753,973 km (0.083 R)
• M7: 878,887 km (0.106 R)
• M8: 990,936 km (0.099 R)
• M9: 1,281,904 km (0.026 R)
• M10: 1,544,299 km (0.068 R)
• M11: 1,632,861 km (0.11 R)
• M12: 1,723,367 km (0.091 R)
• M13: 1,849,628 km (0.071 R)
• M14: 2,014,036 km (0.082 R)
• M15: 2,219,733 km (0.109 R)
• M16: 2,357,662 km (0.068 R)
• M17: 2,565,155 km (0.114 R)
• M18: 2,818,424 km (0.083 R)
• M19: 3,244,778 km (0.055 R)
• M20: 3,391,533 km (0.109 R)
• M21: 3,497,748 km (0.094 R)
• M22: 3,757,151 km (0.117 R)
• M23: 3,878,325 km (0.067 R)
• M24: 4,045,426 km (0.052 R)
• M25: 4,124,264 km (0.108 R)
• M26: 4,260,697 km (0.082 R)
• M27: 4,491,526 km (0.105 R)
• M28: 4,573,207 km (0.076 R)
• M29: 4,679,122 km (0.106 R)
• M30: 4,797,604 km (0.1 R)
• M31: 4,965,303 km (0.09 R)
• M32: 5,505,052 km (0.039 R)
• M33: 5,580,150 km (0.104 R)
• M34: 5,744,109 km (0.096 R)
• M35: 6,102,396 km (0.116 R)
• M36: 6,362,846 km (0.094 R)
• M37: 6,468,163 km (0.12 R)
• M38: 6,935,357 km (0.061 R)
• M39: 7,030,202 km (0.104 R)
• M40: 7,275,842 km (0.098 R)
• M41: 7,552,149 km (0.098 R)
• M42: 7,649,687 km (0.062 R)
• M43: 7,775,798 km (0.107 R)
• M44: 7,888,445 km (0.105 R)
• M45: 8,072,600 km (0.115 R)
• M46: 8,215,317 km (0.107 R)
• M47: 8,474,121 km (0.091 R)
• M48: 8,561,037 km (0.109 R)
• M49: 8,706,596 km (0.092 R)
• M50: 9,059,198 km (0.113 R)
• M51: 9,148,059 km (0.104 R)
• M52: 9,296,909 km (0.085 R)
• M53: 9,401,478 km (0.088 R)
• M54: 9,551,674 km (0.095 R)
• M55: 9,687,509 km (0.087 R)
• M56: 9,778,465 km (0.069 R)
• M57: 9,915,347 km (0.077 R)
• M58: 10,052,977 km (0.093 R)
• M59: 10,299,065 km (0.09 R)
• M60: 10,469,457 km (0.068 R)

Planet 8 - Ice Giant

Semi-Major Axis: 8.15 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 272.9

Radius: 4.8

Gravity: 11.84 G

Time & Orbit

Eccentricity (e): 0.073

Orbit Range: 7.56 AU - 8.74 AU

Year: 15023 Days

Day: 19.4 Hours

Environment

Temp: -231 °C

Axial Tilt: 13.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (59)

Outer Limit: 69,206,403 km

• M1: 162,164 km (0.091 R)
• M2: 299,794 km (0.098 R)
• M3: 375,341 km (0.101 R)
• M4: 486,193 km (0.09 R)
• M5: 545,583 km (0.113 R)
• M6: 1,349,074 km (0.098 R)
• M7: 2,004,462 km (0.063 R)
• M8: 2,150,769 km (0.059 R)
• M9: 2,275,533 km (0.072 R)
• M10: 2,906,537 km (0.107 R)
• M11: 3,128,391 km (0.093 R)
• M12: 3,184,639 km (0.101 R)
• M13: 3,326,907 km (0.113 R)
• M14: 3,413,225 km (0.074 R)
• M15: 3,825,966 km (0.095 R)
• M16: 4,223,297 km (0.104 R)
• M17: 4,827,374 km (0.114 R)
• M18: 4,892,598 km (0.103 R)
• M19: 5,662,728 km (0.111 R)
• M20: 5,800,508 km (0.092 R)
• M21: 7,237,994 km (0.086 R)
• M22: 7,538,237 km (0.111 R)
• M23: 10,332,276 km (0.062 R)
• M24: 11,617,172 km (0.035 R)
• M25: 12,233,964 km (0.072 R)
• M26: 12,278,395 km (0.071 R)
• M27: 12,367,406 km (0.116 R)
• M28: 13,178,824 km (0.105 R)
• M29: 13,315,706 km (0.083 R)
• M30: 13,407,260 km (0.039 R)
• M31: 14,007,148 km (0.116 R)
• M32: 14,947,370 km (0.079 R)
• M33: 15,185,530 km (0.103 R)
• M34: 16,739,403 km (0.045 R)
• M35: 17,235,320 km (0.056 R)
• M36: 17,887,268 km (0.075 R)
• M37: 18,700,631 km (0.088 R)
• M38: 21,856,249 km (0.084 R)
• M39: 23,053,929 km (0.117 R)
• M40: 23,938,202 km (0.043 R)
• M41: 25,228,783 km (0.085 R)
• M42: 28,582,020 km (0.047 R)
• M43: 28,641,111 km (0.091 R)
• M44: 30,310,324 km (0.058 R)
• M45: 32,502,531 km (0.093 R)
• M46: 32,687,434 km (0.103 R)
• M47: 33,306,620 km (0.111 R)
• M48: 33,929,545 km (0.119 R)
• M49: 34,493,529 km (0.109 R)
• M50: 35,060,655 km (0.115 R)
• M51: 35,757,930 km (0.107 R)
• M52: 36,331,788 km (0.106 R)
• M53: 36,651,927 km (0.113 R)
• M54: 37,037,291 km (0.041 R)
• M55: 37,166,095 km (0.097 R)
• M56: 37,230,572 km (0.096 R)
• M57: 38,592,361 km (0.096 R)
• M58: 40,764,971 km (0.101 R)
• M59: 44,815,782 km (0.055 R)

Planet 9 - Ice Giant

Semi-Major Axis: 11.16 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 355.8

Radius: 4.3

Gravity: 19.24 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 9.82 AU - 12.5 AU

Year: 24072 Days

Day: 17.1 Hours

Environment

Temp: -241 °C

Axial Tilt: 39 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 69,206,403 km

• M1: 55,650 km (0.089 R)
• M2: 93,947 km (0.072 R)
• M3: 193,430 km (0.032 R)
• M4: 263,891 km (0.084 R)
• M5: 586,124 km (0.115 R)
• M6: 994,527 km (0.092 R)
• M7: 1,146,967 km (0.112 R)
• M8: 1,225,955 km (0.037 R)
• M9: 1,361,789 km (0.112 R)
• M10: 1,647,671 km (0.104 R)
• M11: 2,440,091 km (0.113 R)
• M12: 2,542,117 km (0.112 R)
• M13: 2,820,967 km (0.092 R)
• M14: 3,675,919 km (0.108 R)
• M15: 3,832,249 km (0.083 R)
• M16: 3,951,029 km (0.093 R)
• M17: 4,232,722 km (0.115 R)
• M18: 4,437,821 km (0.105 R)
• M19: 4,520,848 km (0.112 R)
• M20: 4,815,256 km (0.025 R)
• M21: 4,986,396 km (0.1 R)
• M22: 5,334,510 km (0.094 R)
• M23: 5,378,642 km (0.086 R)
• M24: 7,140,755 km (0.069 R)
• M25: 7,631,586 km (0.113 R)
• M26: 8,491,026 km (0.069 R)
• M27: 8,958,220 km (0.047 R)
• M28: 9,380,534 km (0.027 R)
• M29: 9,809,282 km (0.065 R)
• M30: 10,026,049 km (0.106 R)
• M31: 10,630,425 km (0.093 R)
• M32: 11,077,274 km (0.119 R)
• M33: 11,530,256 km (0.087 R)
• M34: 11,644,549 km (0.09 R)
• M35: 11,874,032 km (0.093 R)
• M36: 12,279,292 km (0.092 R)
• M37: 12,395,829 km (0.079 R)
• M38: 12,454,322 km (0.106 R)
• M39: 13,162,817 km (0.099 R)
• M40: 13,282,197 km (0.093 R)
• M41: 13,342,036 km (0.087 R)
• M42: 13,401,875 km (0.078 R)
• M43: 13,702,716 km (0.085 R)
• M44: 13,884,328 km (0.053 R)
• M45: 15,806,810 km (0.041 R)
• M46: 16,573,200 km (0.079 R)
• M47: 17,482,306 km (0.113 R)
• M48: 17,745,150 km (0.064 R)
• M49: 18,742,070 km (0.059 R)
• M50: 20,305,517 km (0.071 R)
• M51: 20,581,675 km (0.08 R)
• M52: 21,137,730 km (0.092 R)
• M53: 21,769,183 km (0.042 R)
• M54: 24,064,014 km (0.085 R)
• M55: 24,870,347 km (0.077 R)
• M56: 26,208,949 km (0.115 R)
• M57: 27,190,161 km (0.032 R)
• M58: 27,266,157 km (0.115 R)
• M59: 27,647,182 km (0.074 R)
• M60: 28,183,491 km (0.117 R)
• M61: 28,491,363 km (0.075 R)
• M62: 29,033,057 km (0.116 R)
• M63: 29,188,489 km (0.088 R)
• M64: 30,126,618 km (0.101 R)
• M65: 31,233,492 km (0.116 R)
• M66: 32,918,712 km (0.099 R)
• M67: 33,243,040 km (0.083 R)
• M68: 34,715,532 km (0.102 R)
• M69: 34,880,539 km (0.112 R)
• M70: 39,775,231 km (0.109 R)
• M71: 42,477,867 km (0.116 R)
• M72: 43,007,892 km (0.088 R)
• M73: 43,806,894 km (0.105 R)
• M74: 46,414,535 km (0.064 R)
• M75: 47,966,463 km (0.077 R)
• M76: 48,150,169 km (0.111 R)
• M77: 50,559,293 km (0.104 R)
• M78: 51,967,009 km (0.097 R)
• M79: 52,533,686 km (0.102 R)
• M80: 56,654,359 km (0.089 R)
• M81: 58,018,093 km (0.078 R)
• M82: 58,507,877 km (0.115 R)
• M83: 59,886,272 km (0.12 R)
• M84: 60,976,840 km (0.097 R)
• M85: 61,076,323 km (0.087 R)
• M86: 62,173,922 km (0.095 R)
• M87: 62,574,845 km (0.083 R)
• M88: 64,186,462 km (0.114 R)
• M89: 64,692,851 km (0.067 R)
• M90: 67,450,538 km (0.06 R)
• M91: 68,895,504 km (0.091 R)
• M92: 68,999,026 km (0.064 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 398 - 14,900 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit