🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.29 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.57 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 134.2

Radius: 10.9

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.201

Orbit Range: 0.46 AU - 0.68 AU

Year: 292 Days

Day: 5.7 Hours

Environment

Temp: -145 °C

Axial Tilt: 17.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 40,553,584 km

• M1: 135,835 km (0.111 R)
• M2: 208,839 km (0.101 R)
• M3: 326,722 km (0.109 R)
• M4: 415,284 km (0.107 R)
• M5: 496,665 km (0.109 R)
• M6: 576,101 km (0.109 R)
• M7: 656,136 km (0.078 R)
• M8: 747,690 km (0.104 R)
• M9: 848,818 km (0.088 R)
• M10: 934,538 km (0.077 R)
• M11: 1,039,406 km (0.079 R)
• M12: 1,137,243 km (0.071 R)
• M13: 1,293,274 km (0.065 R)
• M14: 1,429,408 km (0.097 R)
• M15: 1,554,920 km (0.111 R)
• M16: 1,636,451 km (0.057 R)
• M17: 1,709,904 km (0.047 R)
• M18: 1,833,771 km (0.085 R)
• M19: 1,913,506 km (0.046 R)
• M20: 2,018,374 km (0.081 R)
• M21: 2,094,071 km (0.093 R)
• M22: 2,219,883 km (0.117 R)
• M23: 2,298,122 km (0.1 R)
• M24: 2,409,872 km (0.105 R)
• M25: 2,479,435 km (0.108 R)
• M26: 2,556,927 km (0.057 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.9 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 69

Radius: 13.3

Gravity: 0.39 G

Time & Orbit

Eccentricity (e): 0.093

Orbit Range: 0.82 AU - 0.98 AU

Year: 579 Days

Day: 7.8 Hours

Environment

Temp: -178 °C

Axial Tilt: 35.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 40,553,584 km

• M1: 167,699 km (0.117 R)
• M2: 261,198 km (0.099 R)
• M3: 374,144 km (0.109 R)
• M4: 472,879 km (0.097 R)
• M5: 581,188 km (0.104 R)
• M6: 745,147 km (0.064 R)
• M7: 865,124 km (0.113 R)
• M8: 1,044,492 km (0.099 R)
• M9: 1,171,501 km (0.03 R)
• M10: 1,324,390 km (0.078 R)
• M11: 1,477,279 km (0.035 R)
• M12: 1,599,650 km (0.065 R)
• M13: 1,755,830 km (0.04 R)
• M14: 1,874,461 km (0.116 R)
• M15: 2,059,663 km (0.108 R)
• M16: 2,144,336 km (0.109 R)
• M17: 2,275,832 km (0.104 R)
• M18: 2,405,983 km (0.093 R)
• M19: 2,573,233 km (0.112 R)
• M20: 2,665,086 km (0.079 R)
• M21: 2,942,441 km (0.105 R)
• M22: 3,154,421 km (0.08 R)
• M23: 3,262,430 km (0.073 R)

Planet 3 - Gas Giant

Semi-Major Axis: 0.93 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 489.3

Radius: 11.9

Gravity: 3.46 G

Time & Orbit

Eccentricity (e): 0.05

Orbit Range: 0.88 AU - 0.98 AU

Year: 608 Days

Day: 9.8 Hours

Environment

Temp: -181 °C

Axial Tilt: 16.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (43)

Outer Limit: 40,553,584 km

• M1: 181,612 km (0.106 R)
• M2: 275,858 km (0.096 R)
• M3: 381,175 km (0.119 R)
• M4: 455,226 km (0.105 R)
• M5: 535,710 km (0.073 R)
• M6: 626,366 km (0.114 R)
• M7: 714,479 km (0.089 R)
• M8: 798,404 km (0.108 R)
• M9: 933,790 km (0.119 R)
• M10: 1,021,903 km (0.056 R)
• M11: 1,118,244 km (0.113 R)
• M12: 1,244,804 km (0.063 R)
• M13: 1,320,949 km (0.11 R)
• M14: 1,426,864 km (0.053 R)
• M15: 1,518,418 km (0.036 R)
• M16: 1,647,821 km (0.04 R)
• M17: 1,811,780 km (0.111 R)
• M18: 1,892,712 km (0.059 R)
• M19: 2,302,760 km (0.078 R)
• M20: 2,445,626 km (0.036 R)
• M21: 2,855,973 km (0.116 R)
• M22: 2,950,968 km (0.108 R)
• M23: 3,166,837 km (0.063 R)
• M24: 3,288,161 km (0.104 R)
• M25: 3,442,097 km (0.076 R)
• M26: 3,637,921 km (0.032 R)
• M27: 3,741,293 km (0.103 R)
• M28: 3,829,406 km (0.108 R)
• M29: 3,983,492 km (0.118 R)
• M30: 4,239,155 km (0.092 R)
• M31: 4,381,722 km (0.119 R)
• M32: 4,474,772 km (0.078 R)
• M33: 4,645,911 km (0.117 R)
• M34: 4,766,787 km (0.071 R)
• M35: 4,845,176 km (0.06 R)
• M36: 5,038,606 km (0.103 R)
• M37: 5,297,410 km (0.098 R)
• M38: 5,533,326 km (0.047 R)
• M39: 5,717,032 km (0.106 R)
• M40: 5,791,233 km (0.068 R)
• M41: 5,912,257 km (0.058 R)
• M42: 5,987,206 km (0.097 R)
• M43: 6,081,303 km (0.079 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.7 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 283.4

Radius: 13

Gravity: 1.68 G

Time & Orbit

Eccentricity (e): 0.249

Orbit Range: 1.28 AU - 2.12 AU

Year: 1503 Days

Day: 9.9 Hours

Environment

Temp: -200 °C

Axial Tilt: 38.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (48)

Outer Limit: 40,553,584 km

• M1: 226,790 km (0.092 R)
• M2: 322,533 km (0.059 R)
• M3: 416,630 km (0.114 R)
• M4: 622,028 km (0.109 R)
• M5: 704,606 km (0.116 R)
• M6: 845,826 km (0.104 R)
• M7: 1,159,234 km (0.12 R)
• M8: 1,272,031 km (0.1 R)
• M9: 1,517,222 km (0.076 R)
• M10: 1,893,311 km (0.116 R)
• M11: 2,236,787 km (0.081 R)
• M12: 2,325,948 km (0.062 R)
• M13: 2,425,281 km (0.103 R)
• M14: 2,684,833 km (0.072 R)
• M15: 2,876,019 km (0.103 R)
• M16: 3,271,855 km (0.091 R)
• M17: 3,383,904 km (0.069 R)
• M18: 3,580,326 km (0.093 R)
• M19: 3,876,978 km (0.042 R)
• M20: 3,995,610 km (0.113 R)
• M21: 4,137,578 km (0.041 R)
• M22: 4,270,122 km (0.108 R)
• M23: 4,710,687 km (0.078 R)
• M24: 4,919,077 km (0.066 R)
• M25: 5,154,095 km (0.103 R)
• M26: 5,296,961 km (0.115 R)
• M27: 5,489,494 km (0.105 R)
• M28: 5,574,465 km (0.1 R)
• M29: 5,770,439 km (0.099 R)
• M30: 5,981,222 km (0.117 R)
• M31: 6,359,256 km (0.111 R)
• M32: 6,615,667 km (0.109 R)
• M33: 6,771,248 km (0.03 R)
• M34: 7,006,715 km (0.069 R)
• M35: 7,099,167 km (0.064 R)
• M36: 7,405,394 km (0.098 R)
• M37: 7,689,031 km (0.098 R)
• M38: 7,879,918 km (0.107 R)
• M39: 8,322,578 km (0.091 R)
• M40: 8,532,763 km (0.103 R)
• M41: 8,645,710 km (0.084 R)
• M42: 9,015,964 km (0.098 R)
• M43: 9,246,495 km (0.119 R)
• M44: 9,522,652 km (0.096 R)
• M45: 9,683,919 km (0.108 R)
• M46: 9,801,652 km (0.106 R)
• M47: 9,949,605 km (0.074 R)
• M48: 10,083,345 km (0.101 R)

Planet 5 - Gas Giant

Semi-Major Axis: 1.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 417.5

Radius: 14.9

Gravity: 1.88 G

Time & Orbit

Eccentricity (e): 0.238

Orbit Range: 1.44 AU - 2.34 AU

Year: 1762 Days

Day: 5.3 Hours

Environment

Temp: -192 °C

Axial Tilt: 33 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (57)

Outer Limit: 40,553,584 km

• M1: 232,176 km (0.108 R)
• M2: 352,153 km (0.112 R)
• M3: 480,957 km (0.104 R)
• M4: 601,383 km (0.092 R)
• M5: 702,063 km (0.103 R)
• M6: 830,717 km (0.096 R)
• M7: 953,537 km (0.091 R)
• M8: 1,178,981 km (0.05 R)
• M9: 1,302,848 km (0.072 R)
• M10: 1,475,484 km (0.102 R)
• M11: 1,749,547 km (0.115 R)
• M12: 1,854,266 km (0.103 R)
• M13: 2,000,872 km (0.119 R)
• M14: 2,100,803 km (0.028 R)
• M15: 2,223,024 km (0.09 R)
• M16: 2,316,224 km (0.117 R)
• M17: 2,474,947 km (0.095 R)
• M18: 2,758,585 km (0.106 R)
• M19: 2,984,328 km (0.054 R)
• M20: 3,370,141 km (0.085 R)
• M21: 4,074,597 km (0.076 R)
• M22: 4,190,087 km (0.099 R)
• M23: 4,306,624 km (0.055 R)
• M24: 4,424,357 km (0.098 R)
• M25: 4,703,207 km (0.068 R)
• M26: 4,905,913 km (0.093 R)
• M27: 5,015,269 km (0.097 R)
• M28: 5,194,786 km (0.095 R)
• M29: 5,348,423 km (0.089 R)
• M30: 5,617,250 km (0.093 R)
• M31: 5,774,927 km (0.118 R)
• M32: 5,919,588 km (0.12 R)
• M33: 6,036,274 km (0.114 R)
• M34: 6,153,708 km (0.114 R)
• M35: 6,495,540 km (0.088 R)
• M36: 6,630,926 km (0.091 R)
• M37: 6,736,991 km (0.097 R)
• M38: 7,151,377 km (0.071 R)
• M39: 7,416,614 km (0.101 R)
• M40: 7,526,718 km (0.055 R)
• M41: 7,828,606 km (0.071 R)
• M42: 8,134,384 km (0.047 R)
• M43: 8,394,984 km (0.092 R)
• M44: 8,857,690 km (0.061 R)
• M45: 9,533,274 km (0.038 R)
• M46: 9,773,678 km (0.077 R)
• M47: 9,964,116 km (0.102 R)
• M48: 10,173,104 km (0.089 R)
• M49: 10,595,568 km (0.092 R)
• M50: 11,095,824 km (0.077 R)
• M51: 11,457,851 km (0.054 R)
• M52: 11,805,516 km (0.057 R)
• M53: 12,008,221 km (0.116 R)
• M54: 12,175,172 km (0.091 R)
• M55: 12,286,772 km (0.1 R)
• M56: 12,642,516 km (0.08 R)
• M57: 12,755,612 km (0.104 R)

Planet 6 - Gas Giant

Semi-Major Axis: 3.65 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 34.2

Radius: 8.8

Gravity: 0.44 G

Time & Orbit

Eccentricity (e): 0.153

Orbit Range: 3.09 AU - 4.21 AU

Year: 4730 Days

Day: 9.1 Hours

Environment

Temp: -209 °C

Axial Tilt: 28.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 40,553,584 km

• M1: 115,639 km (0.081 R)
• M2: 238,908 km (0.101 R)
• M3: 353,949 km (0.114 R)
• M4: 460,013 km (0.113 R)
• M5: 658,979 km (0.116 R)
• M6: 987,795 km (0.092 R)
• M7: 1,043,744 km (0.086 R)
• M8: 1,166,714 km (0.083 R)
• M9: 1,333,067 km (0.097 R)
• M10: 1,459,028 km (0.03 R)
• M11: 1,580,801 km (0.057 R)
• M12: 2,165,728 km (0.066 R)
• M13: 2,371,575 km (0.12 R)
• M14: 2,486,466 km (0.106 R)
• M15: 2,772,198 km (0.046 R)
• M16: 2,852,831 km (0.038 R)
• M17: 2,954,857 km (0.059 R)
• M18: 3,068,402 km (0.085 R)
• M19: 3,385,699 km (0.113 R)
• M20: 5,249,090 km (0.118 R)
• M21: 5,475,581 km (0.094 R)
• M22: 5,539,160 km (0.087 R)
• M23: 6,056,021 km (0.111 R)
• M24: 6,174,503 km (0.118 R)
• M25: 6,683,135 km (0.077 R)
• M26: 6,832,883 km (0.087 R)
• M27: 6,970,064 km (0.091 R)
• M28: 7,025,116 km (0.049 R)
• M29: 7,429,030 km (0.099 R)
• M30: 8,493,569 km (0.088 R)
• M31: 9,164,066 km (0.052 R)
• M32: 9,467,600 km (0.119 R)
• M33: 9,589,822 km (0.114 R)
• M34: 9,712,791 km (0.101 R)
• M35: 10,508,203 km (0.105 R)

Planet 7 - Gas Giant

Semi-Major Axis: 5.36 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 585.6

Radius: 8.1

Gravity: 8.93 G

Time & Orbit

Eccentricity (e): 0.122

Orbit Range: 4.71 AU - 6.01 AU

Year: 8417 Days

Day: 9.6 Hours

Environment

Temp: -218 °C

Axial Tilt: 46.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 40,553,584 km

• M1: 129,701 km (0.085 R)
• M2: 290,220 km (0.08 R)
• M3: 388,655 km (0.083 R)
• M4: 526,136 km (0.046 R)
• M5: 665,860 km (0.071 R)
• M6: 898,634 km (0.104 R)
• M7: 1,016,069 km (0.092 R)
• M8: 1,516,623 km (0.117 R)
• M9: 1,596,808 km (0.087 R)
• M10: 1,657,844 km (0.09 R)
• M11: 1,719,628 km (0.051 R)
• M12: 2,641,300 km (0.09 R)
• M13: 2,911,175 km (0.113 R)
• M14: 3,062,268 km (0.069 R)
• M15: 3,319,577 km (0.057 R)
• M16: 3,371,936 km (0.101 R)
• M17: 3,965,840 km (0.078 R)
• M18: 4,105,414 km (0.072 R)
• M19: 4,768,133 km (0.089 R)
• M20: 4,827,374 km (0.05 R)
• M21: 5,066,581 km (0.053 R)
• M22: 5,463,763 km (0.092 R)
• M23: 5,681,727 km (0.062 R)
• M24: 5,839,254 km (0.099 R)
• M25: 6,094,318 km (0.045 R)
• M26: 7,804,222 km (0.058 R)
• M27: 8,085,316 km (0.07 R)
• M28: 8,333,798 km (0.052 R)
• M29: 8,405,306 km (0.044 R)
• M30: 8,729,485 km (0.116 R)
• M31: 9,427,508 km (0.072 R)
• M32: 10,372,967 km (0.043 R)
• M33: 10,720,782 km (0.059 R)
• M34: 10,837,468 km (0.106 R)
• M35: 10,954,753 km (0.102 R)
• M36: 11,786,816 km (0.042 R)
• M37: 12,028,417 km (0.05 R)
• M38: 12,352,895 km (0.114 R)
• M39: 12,721,504 km (0.117 R)
• M40: 13,427,606 km (0.09 R)
• M41: 13,764,201 km (0.097 R)
• M42: 14,274,479 km (0.11 R)
• M43: 14,402,984 km (0.07 R)
• M44: 15,488,915 km (0.085 R)
• M45: 15,841,966 km (0.116 R)
• M46: 16,421,358 km (0.034 R)
• M47: 17,417,680 km (0.101 R)
• M48: 17,600,937 km (0.059 R)
• M49: 17,692,791 km (0.073 R)
• M50: 18,620,148 km (0.089 R)
• M51: 19,184,281 km (0.081 R)
• M52: 19,563,362 km (0.081 R)
• M53: 19,801,522 km (0.113 R)
• M54: 20,812,654 km (0.044 R)
• M55: 21,544,936 km (0.114 R)
• M56: 21,643,222 km (0.067 R)
• M57: 22,335,560 km (0.058 R)
• M58: 22,534,675 km (0.083 R)
• M59: 23,035,080 km (0.074 R)
• M60: 23,741,631 km (0.103 R)
• M61: 24,250,862 km (0.096 R)
• M62: 24,557,986 km (0.079 R)
• M63: 24,918,069 km (0.09 R)
• M64: 25,124,514 km (0.12 R)
• M65: 25,435,378 km (0.074 R)
• M66: 26,323,092 km (0.085 R)
• M67: 26,849,975 km (0.054 R)
• M68: 27,274,085 km (0.102 R)
• M69: 27,486,814 km (0.107 R)
• M70: 28,451,421 km (0.105 R)
• M71: 29,154,979 km (0.106 R)
• M72: 29,590,908 km (0.045 R)
• M73: 29,809,620 km (0.095 R)
• M74: 30,248,689 km (0.047 R)
• M75: 31,522,815 km (0.05 R)
• M76: 32,363,106 km (0.101 R)
• M77: 33,665,954 km (0.082 R)
• M78: 33,894,390 km (0.117 R)
• M79: 34,812,771 km (0.095 R)
• M80: 37,026,819 km (0.099 R)
• M81: 38,091,358 km (0.102 R)
• M82: 38,806,735 km (0.116 R)
• M83: 39,046,091 km (0.112 R)
• M84: 39,767,303 km (0.094 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 516 - 13,161 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit