🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.41

Radius: 0.7

Gravity: 0.84 G

Time & Orbit

Eccentricity (e): 0.176

Orbit Range: 0.42 AU - 0.6 AU

Year: 136 Days

Day: 18.8 Hours

Environment

Temp: 206 °C

Axial Tilt: 13.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 70,264,126 km

• M1: 222,751 km (0.045 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.28 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.28

Radius: 1.39

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.17

Orbit Range: 1.06 AU - 1.5 AU

Year: 543 Days

Day: 24.5 Hours

Environment

Temp: -25 °C

Axial Tilt: 17.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.37 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.7

Radius: 1.69

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.118

Orbit Range: 1.21 AU - 1.53 AU

Year: 601 Days

Day: 19.6 Hours

Environment

Temp: -32 °C

Axial Tilt: 13.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 70,264,126 km

• M1: 135,685 km (0.1 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.4 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.7

Radius: 1.24

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.061

Orbit Range: 3.19 AU - 3.61 AU

Year: 2349 Days

Day: 17 Hours

Environment

Temp: -112 °C

Axial Tilt: 26.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 7.92 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 22.6

Radius: 13.9

Gravity: 0.12 G

Time & Orbit

Eccentricity (e): 0.106

Orbit Range: 7.08 AU - 8.76 AU

Year: 8352 Days

Day: 7.1 Hours

Environment

Temp: -178 °C

Axial Tilt: 4.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 70,264,126 km

• M1: 318,943 km (0.083 R)
• M2: 449,392 km (0.095 R)
• M3: 664,065 km (0.047 R)
• M4: 753,524 km (0.104 R)
• M5: 1,018,313 km (0.108 R)
• M6: 1,133,204 km (0.091 R)
• M7: 1,235,379 km (0.045 R)
• M8: 1,431,502 km (0.111 R)
• M9: 1,978,282 km (0.046 R)
• M10: 2,124,888 km (0.075 R)
• M11: 2,575,627 km (0.071 R)
• M12: 2,865,248 km (0.078 R)
• M13: 2,960,392 km (0.119 R)
• M14: 3,388,691 km (0.087 R)
• M15: 3,616,828 km (0.076 R)
• M16: 3,876,380 km (0.099 R)
• M17: 4,263,689 km (0.054 R)
• M18: 4,482,850 km (0.108 R)
• M19: 4,705,751 km (0.105 R)
• M20: 5,119,239 km (0.062 R)
• M21: 5,663,925 km (0.117 R)
• M22: 5,966,113 km (0.089 R)
• M23: 6,196,344 km (0.093 R)
• M24: 6,398,151 km (0.091 R)
• M25: 6,681,340 km (0.108 R)
• M26: 7,097,671 km (0.108 R)
• M27: 7,473,162 km (0.117 R)
• M28: 7,638,467 km (0.092 R)
• M29: 8,023,233 km (0.109 R)
• M30: 9,074,607 km (0.099 R)
• M31: 9,321,892 km (0.106 R)
• M32: 10,481,425 km (0.068 R)
• M33: 10,648,077 km (0.117 R)
• M34: 10,909,275 km (0.112 R)
• M35: 11,021,773 km (0.057 R)
• M36: 11,285,963 km (0.074 R)
• M37: 11,533,098 km (0.107 R)
• M38: 11,820,476 km (0.117 R)
• M39: 12,500,398 km (0.092 R)
• M40: 13,013,668 km (0.089 R)
• M41: 13,313,014 km (0.068 R)

Planet 6 - Gas Giant

Semi-Major Axis: 11.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 377.4

Radius: 11.1

Gravity: 3.06 G

Time & Orbit

Eccentricity (e): 0.091

Orbit Range: 10.81 AU - 12.97 AU

Year: 15364 Days

Day: 7.3 Hours

Environment

Temp: -195 °C

Axial Tilt: 9.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 70,264,126 km

• M1: 264,040 km (0.049 R)
• M2: 395,686 km (0.082 R)
• M3: 465,249 km (0.118 R)
• M4: 721,511 km (0.073 R)
• M5: 848,220 km (0.072 R)
• M6: 963,261 km (0.103 R)
• M7: 1,188,555 km (0.111 R)
• M8: 1,788,143 km (0.073 R)
• M9: 2,015,831 km (0.091 R)
• M10: 2,093,921 km (0.119 R)
• M11: 3,139,311 km (0.09 R)
• M12: 4,089,856 km (0.113 R)
• M13: 4,290,317 km (0.031 R)
• M14: 4,700,814 km (0.052 R)
• M15: 5,016,914 km (0.111 R)
• M16: 5,819,058 km (0.045 R)
• M17: 6,273,387 km (0.066 R)
• M18: 6,857,566 km (0.097 R)
• M19: 7,337,327 km (0.117 R)
• M20: 7,994,061 km (0.052 R)
• M21: 8,077,537 km (0.06 R)
• M22: 8,456,468 km (0.05 R)
• M23: 9,851,020 km (0.057 R)
• M24: 9,985,359 km (0.056 R)
• M25: 10,165,475 km (0.078 R)
• M26: 12,169,188 km (0.114 R)
• M27: 12,701,009 km (0.081 R)
• M28: 12,994,221 km (0.048 R)
• M29: 13,141,724 km (0.052 R)
• M30: 13,587,526 km (0.105 R)
• M31: 14,341,649 km (0.036 R)
• M32: 15,109,235 km (0.119 R)
• M33: 16,312,152 km (0.069 R)
• M34: 17,221,108 km (0.109 R)
• M35: 17,654,494 km (0.069 R)
• M36: 17,981,814 km (0.053 R)
• M37: 18,753,589 km (0.064 R)
• M38: 19,255,490 km (0.111 R)
• M39: 20,615,335 km (0.091 R)
• M40: 21,655,339 km (0.044 R)
• M41: 21,830,368 km (0.072 R)
• M42: 22,594,215 km (0.073 R)
• M43: 22,712,547 km (0.063 R)
• M44: 25,244,042 km (0.045 R)
• M45: 25,428,197 km (0.098 R)
• M46: 26,667,765 km (0.084 R)
• M47: 26,918,042 km (0.079 R)
• M48: 27,358,010 km (0.083 R)
• M49: 28,181,097 km (0.074 R)
• M50: 28,627,797 km (0.099 R)
• M51: 28,948,235 km (0.056 R)
• M52: 29,398,974 km (0.062 R)
• M53: 30,372,407 km (0.065 R)
• M54: 32,885,651 km (0.105 R)
• M55: 33,963,803 km (0.074 R)
• M56: 34,371,008 km (0.036 R)
• M57: 35,053,324 km (0.093 R)
• M58: 35,190,356 km (0.097 R)
• M59: 36,987,774 km (0.025 R)
• M60: 37,057,487 km (0.084 R)
• M61: 37,616,833 km (0.097 R)
• M62: 37,897,629 km (0.039 R)
• M63: 38,390,554 km (0.101 R)
• M64: 38,885,573 km (0.095 R)
• M65: 39,454,045 km (0.12 R)
• M66: 39,667,970 km (0.082 R)
• M67: 40,096,867 km (0.117 R)
• M68: 40,168,524 km (0.101 R)
• M69: 40,383,646 km (0.049 R)
• M70: 41,392,684 km (0.109 R)
• M71: 41,827,714 km (0.118 R)
• M72: 42,264,241 km (0.098 R)
• M73: 42,775,417 km (0.11 R)
• M74: 43,362,289 km (0.11 R)
• M75: 43,804,052 km (0.116 R)
• M76: 44,766,415 km (0.107 R)
• M77: 46,185,500 km (0.111 R)
• M78: 49,528,115 km (0.119 R)
• M79: 49,681,902 km (0.119 R)
• M80: 51,384,026 km (0.103 R)
• M81: 51,539,608 km (0.081 R)
• M82: 52,085,790 km (0.067 R)

Planet 7 - Ice Giant

Semi-Major Axis: 15.94 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 545.6

Radius: 4

Gravity: 34.1 G

Time & Orbit

Eccentricity (e): 0.25

Orbit Range: 11.96 AU - 19.93 AU

Year: 23848 Days

Day: 16.1 Hours

Environment

Temp: -204 °C

Axial Tilt: 12.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 70,264,126 km

• M1: 210,185 km (0.12 R)
• M2: 290,968 km (0.1 R)
• M3: 461,659 km (0.082 R)
• M4: 731,982 km (0.102 R)
• M5: 781,350 km (0.064 R)
• M6: 806,333 km (0.101 R)
• M7: 831,764 km (0.067 R)
• M8: 1,044,343 km (0.105 R)
• M9: 1,517,670 km (0.111 R)
• M10: 1,743,264 km (0.117 R)
• M11: 1,809,685 km (0.081 R)
• M12: 2,297,674 km (0.108 R)
• M13: 2,708,170 km (0.099 R)
• M14: 3,594,837 km (0.1 R)
• M15: 3,807,864 km (0.043 R)
• M16: 5,217,824 km (0.047 R)
• M17: 5,507,595 km (0.09 R)
• M18: 5,605,432 km (0.119 R)
• M19: 5,654,500 km (0.091 R)
• M20: 7,352,885 km (0.111 R)
• M21: 7,896,374 km (0.109 R)
• M22: 9,136,989 km (0.1 R)
• M23: 9,485,702 km (0.085 R)
• M24: 10,557,870 km (0.103 R)
• M25: 10,618,457 km (0.032 R)
• M26: 12,492,021 km (0.112 R)
• M27: 13,929,357 km (0.077 R)
• M28: 14,196,389 km (0.062 R)
• M29: 14,532,386 km (0.091 R)
• M30: 14,735,241 km (0.077 R)
• M31: 14,803,009 km (0.109 R)
• M32: 16,111,391 km (0.116 R)
• M33: 17,456,426 km (0.12 R)
• M34: 18,836,915 km (0.108 R)
• M35: 20,706,140 km (0.09 R)
• M36: 20,858,132 km (0.103 R)
• M37: 21,393,243 km (0.092 R)
• M38: 21,470,137 km (0.113 R)
• M39: 21,701,116 km (0.032 R)
• M40: 22,165,617 km (0.061 R)
• M41: 22,243,408 km (0.095 R)
• M42: 23,183,332 km (0.081 R)
• M43: 23,737,442 km (0.079 R)
• M44: 24,136,120 km (0.094 R)
• M45: 24,617,227 km (0.114 R)
• M46: 25,345,021 km (0.113 R)
• M47: 27,236,536 km (0.1 R)
• M48: 28,072,938 km (0.101 R)
• M49: 28,409,832 km (0.11 R)
• M50: 30,545,940 km (0.032 R)
• M51: 31,677,050 km (0.098 R)
• M52: 32,467,974 km (0.096 R)
• M53: 33,711,431 km (0.097 R)
• M54: 33,979,810 km (0.092 R)
• M55: 34,069,569 km (0.102 R)
• M56: 34,249,086 km (0.114 R)
• M57: 34,518,961 km (0.086 R)
• M58: 34,879,791 km (0.074 R)
• M59: 36,244,423 km (0.12 R)
• M60: 37,071,549 km (0.117 R)
• M61: 38,744,353 km (0.092 R)
• M62: 38,838,001 km (0.087 R)
• M63: 39,589,880 km (0.088 R)
• M64: 39,967,764 km (0.081 R)
• M65: 43,032,575 km (0.104 R)
• M66: 44,201,234 km (0.09 R)
• M67: 46,073,003 km (0.096 R)
• M68: 46,172,186 km (0.066 R)
• M69: 49,791,258 km (0.088 R)
• M70: 50,096,886 km (0.08 R)
• M71: 50,198,912 km (0.084 R)
• M72: 51,840,898 km (0.108 R)
• M73: 52,047,343 km (0.098 R)
• M74: 52,357,609 km (0.047 R)
• M75: 55,282,547 km (0.113 R)
• M76: 56,445,969 km (0.065 R)
• M77: 56,764,762 km (0.108 R)
• M78: 57,617,620 km (0.111 R)
• M79: 62,932,832 km (0.085 R)
• M80: 63,263,294 km (0.057 R)
• M81: 63,704,907 km (0.047 R)
• M82: 65,146,881 km (0.117 R)
• M83: 66,936,520 km (0.093 R)
• M84: 68,289,184 km (0.066 R)
• M85: 68,402,430 km (0.103 R)
• M86: 70,106,798 km (0.117 R)
• M87: 72,285,841 km (0.084 R)
• M88: 72,632,010 km (0.078 R)
• M89: 72,978,628 km (0.114 R)
• M90: 73,905,686 km (0.116 R)
• M91: 74,021,774 km (0.101 R)
• M92: 74,953,320 km (0.113 R)
• M93: 76,123,026 km (0.101 R)
• M94: 76,945,366 km (0.093 R)
• M95: 77,534,632 km (0.103 R)
• M96: 78,599,020 km (0.108 R)

Planet 8 - Ice Giant

Semi-Major Axis: 16.6 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 335.9

Radius: 6.9

Gravity: 7.06 G

Time & Orbit

Eccentricity (e): 0.051

Orbit Range: 15.75 AU - 17.45 AU

Year: 25345 Days

Day: 23.9 Hours

Environment

Temp: -203 °C

Axial Tilt: 33.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (89)

Outer Limit: 70,264,126 km

• M1: 97,388 km (0.075 R)
• M2: 450,439 km (0.117 R)
• M3: 585,227 km (0.027 R)
• M4: 689,796 km (0.114 R)
• M5: 1,413,550 km (0.082 R)
• M6: 1,949,111 km (0.082 R)
• M7: 2,044,105 km (0.109 R)
• M8: 2,205,970 km (0.116 R)
• M9: 3,076,331 km (0.091 R)
• M10: 3,528,266 km (0.071 R)
• M11: 4,041,087 km (0.12 R)
• M12: 4,203,700 km (0.092 R)
• M13: 4,409,846 km (0.061 R)
• M14: 4,535,209 km (0.066 R)
• M15: 4,746,740 km (0.11 R)
• M16: 5,004,797 km (0.068 R)
• M17: 5,267,491 km (0.069 R)
• M18: 5,356,053 km (0.094 R)
• M19: 5,445,213 km (0.07 R)
• M20: 5,897,896 km (0.042 R)
• M21: 6,036,124 km (0.091 R)
• M22: 6,268,899 km (0.105 R)
• M23: 6,551,938 km (0.038 R)
• M24: 7,033,194 km (0.096 R)
• M25: 7,426,487 km (0.108 R)
• M26: 8,700,612 km (0.1 R)
• M27: 9,443,366 km (0.085 R)
• M28: 9,659,385 km (0.063 R)
• M29: 10,539,320 km (0.067 R)
• M30: 10,707,168 km (0.104 R)
• M31: 11,159,104 km (0.058 R)
• M32: 12,198,659 km (0.054 R)
• M33: 12,670,491 km (0.119 R)
• M34: 12,729,881 km (0.077 R)
• M35: 13,028,329 km (0.084 R)
• M36: 15,624,899 km (0.098 R)
• M37: 16,330,702 km (0.107 R)
• M38: 17,178,024 km (0.074 R)
• M39: 17,640,282 km (0.109 R)
• M40: 18,983,371 km (0.097 R)
• M41: 19,119,505 km (0.077 R)
• M42: 19,255,939 km (0.104 R)
• M43: 19,598,518 km (0.118 R)
• M44: 20,220,097 km (0.09 R)
• M45: 22,266,745 km (0.059 R)
• M46: 23,936,258 km (0.06 R)
• M47: 24,230,666 km (0.102 R)
• M48: 25,270,671 km (0.096 R)
• M49: 26,781,609 km (0.034 R)
• M50: 27,317,170 km (0.06 R)
• M51: 29,102,171 km (0.106 R)
• M52: 29,416,327 km (0.092 R)
• M53: 29,731,829 km (0.106 R)
• M54: 30,206,952 km (0.088 R)
• M55: 32,865,007 km (0.062 R)
• M56: 32,946,687 km (0.109 R)
• M57: 33,438,415 km (0.036 R)
• M58: 34,263,148 km (0.117 R)
• M59: 34,594,956 km (0.11 R)
• M60: 36,185,631 km (0.101 R)
• M61: 37,800,091 km (0.118 R)
• M62: 37,885,661 km (0.088 R)
• M63: 38,142,819 km (0.082 R)
• M64: 38,745,400 km (0.098 R)
• M65: 40,134,266 km (0.075 R)
• M66: 41,804,676 km (0.059 R)
• M67: 42,692,839 km (0.108 R)
• M68: 42,871,309 km (0.107 R)
• M69: 44,217,091 km (0.111 R)
• M70: 47,503,308 km (0.088 R)
• M71: 48,244,266 km (0.081 R)
• M72: 48,337,166 km (0.107 R)
• M73: 49,269,161 km (0.072 R)
• M74: 52,577,817 km (0.1 R)
• M75: 52,769,153 km (0.094 R)
• M76: 54,500,599 km (0.117 R)
• M77: 54,887,908 km (0.092 R)
• M78: 57,920,256 km (0.107 R)
• M79: 59,108,512 km (0.103 R)
• M80: 59,606,075 km (0.106 R)
• M81: 60,005,052 km (0.072 R)
• M82: 62,924,455 km (0.083 R)
• M83: 65,067,145 km (0.119 R)
• M84: 65,169,769 km (0.085 R)
• M85: 65,889,634 km (0.113 R)
• M86: 67,441,114 km (0.113 R)
• M87: 67,648,905 km (0.086 R)
• M88: 67,752,876 km (0.119 R)
• M89: 69,843,506 km (0.051 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 510 - 16,610 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit