🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.9

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.118

Orbit Range: 0.53 AU - 0.67 AU

Year: 300 Days

Day: 17.4 Hours

Environment

Temp: -126 °C

Axial Tilt: 22.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 0.73 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 153.1

Radius: 10.2

Gravity: 1.47 G

Time & Orbit

Eccentricity (e): 0.025

Orbit Range: 0.71 AU - 0.75 AU

Year: 403 Days

Day: 6 Hours

Environment

Temp: -135 °C

Axial Tilt: 38.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 49,525,005 km

• M1: 147,504 km (0.12 R)
• M2: 234,121 km (0.085 R)
• M3: 333,454 km (0.077 R)
• M4: 423,362 km (0.075 R)
• M5: 533,316 km (0.114 R)
• M6: 598,840 km (0.087 R)
• M7: 722,558 km (0.098 R)
• M8: 922,121 km (0.107 R)
• M9: 1,051,523 km (0.068 R)
• M10: 1,190,649 km (0.087 R)
• M11: 1,297,313 km (0.071 R)
• M12: 1,393,055 km (0.037 R)
• M13: 1,476,531 km (0.091 R)
• M14: 1,565,392 km (0.102 R)
• M15: 1,644,829 km (0.103 R)
• M16: 1,725,611 km (0.11 R)
• M17: 1,911,412 km (0.101 R)
• M18: 1,980,227 km (0.059 R)
• M19: 2,045,900 km (0.1 R)
• M20: 2,137,305 km (0.084 R)
• M21: 2,242,921 km (0.092 R)
• M22: 2,389,377 km (0.102 R)
• M23: 2,481,529 km (0.084 R)
• M24: 2,651,323 km (0.111 R)
• M25: 2,714,902 km (0.12 R)
• M26: 2,852,682 km (0.109 R)
• M27: 2,931,969 km (0.04 R)
• M28: 2,997,642 km (0.118 R)
• M29: 3,097,274 km (0.109 R)
• M30: 3,299,830 km (0.074 R)
• M31: 3,383,156 km (0.11 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2.19 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 771.4

Radius: 12.1

Gravity: 5.27 G

Time & Orbit

Eccentricity (e): 0.214

Orbit Range: 1.72 AU - 2.66 AU

Year: 2093 Days

Day: 9.5 Hours

Environment

Temp: -193 °C

Axial Tilt: 20 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (62)

Outer Limit: 49,525,005 km

• M1: 199,713 km (0.107 R)
• M2: 284,685 km (0.115 R)
• M3: 544,835 km (0.103 R)
• M4: 693,386 km (0.111 R)
• M5: 893,099 km (0.098 R)
• M6: 976,724 km (0.112 R)
• M7: 1,361,191 km (0.1 R)
• M8: 1,459,178 km (0.093 R)
• M9: 1,779,766 km (0.042 R)
• M10: 2,225,119 km (0.119 R)
• M11: 2,718,642 km (0.065 R)
• M12: 2,900,254 km (0.113 R)
• M13: 3,028,310 km (0.116 R)
• M14: 3,305,066 km (0.097 R)
• M15: 3,867,703 km (0.066 R)
• M16: 4,024,931 km (0.112 R)
• M17: 4,493,172 km (0.12 R)
• M18: 4,625,417 km (0.117 R)
• M19: 4,708,743 km (0.056 R)
• M20: 4,995,821 km (0.097 R)
• M21: 5,098,595 km (0.066 R)
• M22: 5,236,673 km (0.052 R)
• M23: 6,018,472 km (0.107 R)
• M24: 6,201,131 km (0.095 R)
• M25: 6,293,283 km (0.077 R)
• M26: 6,516,184 km (0.106 R)
• M27: 6,855,472 km (0.067 R)
• M28: 7,008,211 km (0.109 R)
• M29: 7,104,104 km (0.116 R)
• M30: 7,258,638 km (0.085 R)
• M31: 7,453,415 km (0.115 R)
• M32: 8,330,806 km (0.068 R)
• M33: 8,596,342 km (0.114 R)
• M34: 9,600,892 km (0.104 R)
• M35: 10,334,819 km (0.104 R)
• M36: 10,554,130 km (0.077 R)
• M37: 11,109,287 km (0.076 R)
• M38: 11,311,394 km (0.091 R)
• M39: 11,469,519 km (0.11 R)
• M40: 11,651,131 km (0.114 R)
• M41: 11,994,159 km (0.099 R)
• M42: 12,109,200 km (0.117 R)
• M43: 12,271,065 km (0.091 R)
• M44: 12,620,076 km (0.107 R)
• M45: 12,760,549 km (0.08 R)
• M46: 12,948,743 km (0.109 R)
• M47: 13,185,407 km (0.102 R)
• M48: 13,351,760 km (0.079 R)
• M49: 13,758,965 km (0.094 R)
• M50: 14,000,416 km (0.095 R)
• M51: 14,316,367 km (0.114 R)
• M52: 14,683,929 km (0.057 R)
• M53: 14,980,132 km (0.072 R)
• M54: 15,079,316 km (0.066 R)
• M55: 15,203,632 km (0.113 R)
• M56: 15,478,293 km (0.116 R)
• M57: 15,603,656 km (0.077 R)
• M58: 15,779,883 km (0.065 R)
• M59: 15,931,276 km (0.092 R)
• M60: 16,696,020 km (0.087 R)
• M61: 17,290,522 km (0.099 R)
• M62: 17,420,672 km (0.109 R)

Planet 4 - Gas Giant

Semi-Major Axis: 4.5 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 619.3

Radius: 10

Gravity: 6.19 G

Time & Orbit

Eccentricity (e): 0.219

Orbit Range: 3.51 AU - 5.49 AU

Year: 6164 Days

Day: 9.3 Hours

Environment

Temp: -221 °C

Axial Tilt: 17 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 49,525,005 km

• M1: 226,192 km (0.078 R)
• M2: 691,441 km (0.104 R)
• M3: 797,656 km (0.115 R)
• M4: 982,559 km (0.038 R)
• M5: 1,445,714 km (0.111 R)
• M6: 2,009,249 km (0.072 R)
• M7: 2,386,236 km (0.066 R)
• M8: 2,572,635 km (0.117 R)
• M9: 2,635,914 km (0.12 R)
• M10: 3,342,764 km (0.115 R)
• M11: 3,412,028 km (0.098 R)
• M12: 3,910,040 km (0.102 R)
• M13: 4,229,730 km (0.066 R)
• M14: 4,304,828 km (0.114 R)
• M15: 4,507,085 km (0.078 R)
• M16: 4,738,363 km (0.105 R)
• M17: 4,947,351 km (0.104 R)
• M18: 5,079,446 km (0.089 R)
• M19: 5,293,371 km (0.107 R)
• M20: 5,428,458 km (0.1 R)
• M21: 5,952,649 km (0.066 R)
• M22: 6,378,105 km (0.057 R)
• M23: 6,813,285 km (0.116 R)
• M24: 6,960,490 km (0.119 R)
• M25: 7,258,040 km (0.102 R)
• M26: 7,348,247 km (0.116 R)
• M27: 8,238,504 km (0.111 R)
• M28: 8,301,036 km (0.077 R)
• M29: 8,395,433 km (0.114 R)
• M30: 8,584,973 km (0.089 R)
• M31: 8,648,552 km (0.119 R)
• M32: 8,808,023 km (0.07 R)
• M33: 9,194,884 km (0.057 R)
• M34: 9,292,571 km (0.036 R)
• M35: 9,985,359 km (0.082 R)
• M36: 10,253,588 km (0.095 R)
• M37: 12,484,541 km (0.06 R)
• M38: 12,701,158 km (0.036 R)
• M39: 12,882,621 km (0.089 R)
• M40: 12,991,977 km (0.065 R)
• M41: 13,358,491 km (0.119 R)
• M42: 13,469,194 km (0.045 R)
• M43: 13,654,246 km (0.067 R)
• M44: 13,877,446 km (0.083 R)
• M45: 14,027,044 km (0.116 R)
• M46: 14,706,368 km (0.107 R)
• M47: 14,973,400 km (0.059 R)
• M48: 16,018,641 km (0.093 R)
• M49: 16,214,764 km (0.049 R)
• M50: 16,490,772 km (0.115 R)
• M51: 17,529,280 km (0.032 R)
• M52: 18,178,834 km (0.117 R)
• M53: 18,960,483 km (0.044 R)
• M54: 19,292,889 km (0.116 R)
• M55: 19,627,241 km (0.112 R)
• M56: 20,599,028 km (0.113 R)
• M57: 21,327,420 km (0.116 R)
• M58: 21,716,524 km (0.082 R)
• M59: 21,846,675 km (0.094 R)
• M60: 22,107,873 km (0.092 R)
• M61: 22,326,285 km (0.093 R)
• M62: 22,677,392 km (0.039 R)
• M63: 23,518,281 km (0.098 R)
• M64: 23,607,442 km (0.094 R)
• M65: 25,139,623 km (0.059 R)
• M66: 26,148,062 km (0.112 R)
• M67: 27,123,141 km (0.102 R)
• M68: 27,638,506 km (0.108 R)
• M69: 28,488,970 km (0.096 R)
• M70: 28,631,536 km (0.111 R)
• M71: 28,821,975 km (0.112 R)
• M72: 29,588,065 km (0.119 R)
• M73: 31,189,211 km (0.103 R)
• M74: 31,877,062 km (0.098 R)
• M75: 32,173,266 km (0.055 R)
• M76: 32,272,300 km (0.096 R)

Planet 5 - Ice Giant

Semi-Major Axis: 9.37 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 220.3

Radius: 3.6

Gravity: 17 G

Time & Orbit

Eccentricity (e): 0.051

Orbit Range: 8.89 AU - 9.85 AU

Year: 18519 Days

Day: 20.1 Hours

Environment

Temp: -220 °C

Axial Tilt: 3.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 49,525,005 km

• M1: 62,233 km (0.113 R)
• M2: 87,066 km (0.077 R)
• M3: 109,805 km (0.071 R)
• M4: 184,753 km (0.066 R)
• M5: 289,173 km (0.116 R)
• M6: 517,160 km (0.03 R)
• M7: 548,875 km (0.06 R)
• M8: 648,507 km (0.083 R)
• M9: 1,143,526 km (0.046 R)
• M10: 1,776,624 km (0.118 R)
• M11: 2,636,662 km (0.052 R)
• M12: 3,181,797 km (0.073 R)
• M13: 3,271,107 km (0.104 R)
• M14: 3,886,553 km (0.102 R)
• M15: 4,404,161 km (0.07 R)
• M16: 4,806,430 km (0.111 R)
• M17: 5,431,599 km (0.095 R)
• M18: 5,502,658 km (0.051 R)
• M19: 5,645,674 km (0.101 R)
• M20: 5,898,794 km (0.081 R)
• M21: 6,008,449 km (0.1 R)
• M22: 6,756,588 km (0.079 R)
• M23: 6,948,073 km (0.09 R)
• M24: 7,141,503 km (0.117 R)
• M25: 7,336,579 km (0.094 R)
• M26: 7,812,150 km (0.085 R)
• M27: 8,013,210 km (0.097 R)
• M28: 8,256,606 km (0.119 R)
• M29: 9,767,843 km (0.052 R)
• M30: 10,071,527 km (0.115 R)
• M31: 10,643,589 km (0.109 R)
• M32: 10,688,020 km (0.111 R)
• M33: 11,544,019 km (0.079 R)
• M34: 12,892,344 km (0.104 R)
• M35: 13,177,628 km (0.119 R)
• M36: 13,225,349 km (0.101 R)
• M37: 13,705,708 km (0.114 R)
• M38: 15,886,396 km (0.08 R)
• M39: 16,038,986 km (0.089 R)
• M40: 17,276,908 km (0.084 R)
• M41: 17,329,118 km (0.07 R)
• M42: 18,331,723 km (0.093 R)
• M43: 18,920,839 km (0.079 R)
• M44: 19,353,028 km (0.064 R)
• M45: 19,898,013 km (0.085 R)
• M46: 20,227,278 km (0.099 R)
• M47: 20,503,136 km (0.038 R)
• M48: 22,468,553 km (0.097 R)
• M49: 23,156,254 km (0.117 R)
• M50: 24,669,437 km (0.083 R)
• M51: 25,082,327 km (0.08 R)
• M52: 25,378,680 km (0.061 R)
• M53: 27,546,054 km (0.077 R)
• M54: 28,035,539 km (0.108 R)
• M55: 29,771,771 km (0.104 R)
• M56: 30,148,309 km (0.088 R)
• M57: 30,906,172 km (0.103 R)
• M58: 31,287,497 km (0.118 R)
• M59: 31,414,954 km (0.079 R)
• M60: 31,606,440 km (0.12 R)
• M61: 32,892,682 km (0.084 R)
• M62: 32,957,458 km (0.071 R)
• M63: 33,412,086 km (0.095 R)
• M64: 34,130,605 km (0.089 R)
• M65: 36,115,918 km (0.034 R)
• M66: 36,517,439 km (0.071 R)
• M67: 36,920,455 km (0.114 R)
• M68: 37,798,595 km (0.103 R)
• M69: 38,410,600 km (0.063 R)
• M70: 39,369,223 km (0.1 R)
• M71: 40,960,944 km (0.09 R)
• M72: 41,449,680 km (0.043 R)
• M73: 41,589,554 km (0.101 R)
• M74: 41,869,901 km (0.117 R)
• M75: 42,997,869 km (0.102 R)
• M76: 43,139,538 km (0.112 R)
• M77: 43,210,447 km (0.11 R)
• M78: 44,135,561 km (0.112 R)
• M79: 44,779,879 km (0.039 R)
• M80: 45,933,129 km (0.061 R)
• M81: 47,754,483 km (0.092 R)
• M82: 47,901,238 km (0.069 R)
• M83: 48,489,607 km (0.105 R)
• M84: 48,710,862 km (0.101 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: 494 - 11,745 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit