🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.39 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.78 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 980.7

Radius: 10.7

Gravity: 8.57 G

Time & Orbit

Eccentricity (e): 0.027

Orbit Range: 0.76 AU - 0.8 AU

Year: 452 Days

Day: 7 Hours

Environment

Temp: -140 °C

Axial Tilt: 19.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (50)

Outer Limit: 30,167,628 km

• M1: 137,929 km (0.112 R)
• M2: 229,334 km (0.057 R)
• M3: 311,463 km (0.069 R)
• M4: 378,333 km (0.101 R)
• M5: 492,775 km (0.095 R)
• M6: 579,393 km (0.044 R)
• M7: 680,970 km (0.109 R)
• M8: 761,453 km (0.087 R)
• M9: 855,101 km (0.111 R)
• M10: 998,566 km (0.075 R)
• M11: 1,065,586 km (0.105 R)
• M12: 1,193,492 km (0.068 R)
• M13: 1,287,439 km (0.079 R)
• M14: 1,436,289 km (0.053 R)
• M15: 1,530,685 km (0.108 R)
• M16: 1,645,726 km (0.065 R)
• M17: 1,713,644 km (0.075 R)
• M18: 1,871,769 km (0.09 R)
• M19: 1,949,410 km (0.071 R)
• M20: 2,068,041 km (0.078 R)
• M21: 2,141,643 km (0.112 R)
• M22: 2,417,202 km (0.107 R)
• M23: 2,487,962 km (0.096 R)
• M24: 2,667,779 km (0.115 R)
• M25: 2,919,552 km (0.113 R)
• M26: 3,055,836 km (0.105 R)
• M27: 3,233,259 km (0.073 R)
• M28: 3,303,719 km (0.099 R)
• M29: 3,374,629 km (0.108 R)
• M30: 3,445,987 km (0.038 R)
• M31: 3,671,431 km (0.105 R)
• M32: 4,027,175 km (0.078 R)
• M33: 4,111,548 km (0.073 R)
• M34: 4,196,519 km (0.062 R)
• M35: 4,359,581 km (0.099 R)
• M36: 4,507,234 km (0.058 R)
• M37: 4,621,228 km (0.116 R)
• M38: 4,789,825 km (0.099 R)
• M39: 5,050,873 km (0.109 R)
• M40: 5,252,082 km (0.083 R)
• M41: 5,344,384 km (0.118 R)
• M42: 5,483,959 km (0.082 R)
• M43: 5,568,182 km (0.101 R)
• M44: 5,785,698 km (0.073 R)
• M45: 5,890,715 km (0.064 R)
• M46: 6,044,652 km (0.094 R)
• M47: 6,131,718 km (0.042 R)
• M48: 6,435,102 km (0.065 R)
• M49: 6,583,802 km (0.06 R)
• M50: 6,703,481 km (0.075 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.8 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 180.7

Radius: 9.7

Gravity: 1.92 G

Time & Orbit

Eccentricity (e): 0.159

Orbit Range: 0.67 AU - 0.93 AU

Year: 469 Days

Day: 9.5 Hours

Environment

Temp: -138 °C

Axial Tilt: 5.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 30,167,628 km

• M1: 126,410 km (0.1 R)
• M2: 189,391 km (0.102 R)
• M3: 271,969 km (0.102 R)
• M4: 332,556 km (0.036 R)
• M5: 407,056 km (0.056 R)
• M6: 483,351 km (0.079 R)
• M7: 545,733 km (0.12 R)
• M8: 611,406 km (0.072 R)
• M9: 723,306 km (0.068 R)
• M10: 819,647 km (0.096 R)
• M11: 896,540 km (0.09 R)
• M12: 965,654 km (0.067 R)
• M13: 1,165,367 km (0.069 R)
• M14: 1,226,104 km (0.12 R)
• M15: 1,378,694 km (0.119 R)
• M16: 1,475,783 km (0.104 R)
• M17: 1,550,283 km (0.082 R)
• M18: 1,720,376 km (0.09 R)
• M19: 1,910,215 km (0.099 R)
• M20: 2,051,436 km (0.107 R)
• M21: 2,130,274 km (0.101 R)
• M22: 2,262,518 km (0.074 R)
• M23: 2,392,818 km (0.112 R)
• M24: 2,461,334 km (0.079 R)
• M25: 2,530,448 km (0.066 R)
• M26: 2,600,310 km (0.083 R)
• M27: 2,665,684 km (0.097 R)
• M28: 2,741,979 km (0.099 R)
• M29: 2,808,700 km (0.072 R)
• M30: 2,881,105 km (0.046 R)
• M31: 3,017,239 km (0.079 R)
• M32: 3,128,839 km (0.105 R)
• M33: 3,274,249 km (0.079 R)
• M34: 3,433,122 km (0.079 R)
• M35: 3,510,613 km (0.103 R)
• M36: 3,572,098 km (0.116 R)
• M37: 3,678,911 km (0.113 R)
• M38: 3,815,494 km (0.095 R)
• M39: 3,907,496 km (0.086 R)

Asteroid Belt

Center: 1.08 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 1.36 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 734.4

Radius: 11.1

Gravity: 5.96 G

Time & Orbit

Eccentricity (e): 0.228

Orbit Range: 1.05 AU - 1.67 AU

Year: 1040 Days

Day: 14.5 Hours

Environment

Temp: -176 °C

Axial Tilt: 13.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (56)

Outer Limit: 30,167,628 km

• M1: 150,346 km (0.078 R)
• M2: 220,507 km (0.079 R)
• M3: 385,065 km (0.066 R)
• M4: 466,745 km (0.056 R)
• M5: 555,906 km (0.066 R)
• M6: 798,254 km (0.07 R)
• M7: 922,420 km (0.068 R)
• M8: 1,025,344 km (0.11 R)
• M9: 1,228,647 km (0.107 R)
• M10: 1,429,408 km (0.065 R)
• M11: 1,700,030 km (0.109 R)
• M12: 1,854,714 km (0.073 R)
• M13: 2,023,311 km (0.088 R)
• M14: 2,224,820 km (0.112 R)
• M15: 2,433,060 km (0.088 R)
• M16: 2,638,009 km (0.093 R)
• M17: 2,747,514 km (0.1 R)
• M18: 2,868,988 km (0.113 R)
• M19: 3,212,016 km (0.097 R)
• M20: 3,318,679 km (0.039 R)
• M21: 3,513,605 km (0.116 R)
• M22: 3,734,561 km (0.1 R)
• M23: 3,835,540 km (0.118 R)
• M24: 4,028,820 km (0.086 R)
• M25: 4,097,934 km (0.119 R)
• M26: 4,520,249 km (0.106 R)
• M27: 4,676,280 km (0.103 R)
• M28: 4,748,835 km (0.119 R)
• M29: 5,055,510 km (0.078 R)
• M30: 5,142,576 km (0.09 R)
• M31: 5,318,204 km (0.086 R)
• M32: 5,432,048 km (0.048 R)
• M33: 5,675,294 km (0.105 R)
• M34: 6,119,600 km (0.084 R)
• M35: 6,238,979 km (0.072 R)
• M36: 6,615,816 km (0.113 R)
• M37: 6,752,249 km (0.105 R)
• M38: 6,848,142 km (0.095 R)
• M39: 6,986,221 km (0.101 R)
• M40: 7,111,135 km (0.115 R)
• M41: 7,180,847 km (0.044 R)
• M42: 7,278,984 km (0.059 R)
• M43: 7,377,419 km (0.093 R)
• M44: 7,476,453 km (0.115 R)
• M45: 7,561,574 km (0.088 R)
• M46: 8,137,675 km (0.12 R)
• M47: 8,445,697 km (0.074 R)
• M48: 8,653,339 km (0.067 R)
• M49: 8,862,627 km (0.11 R)
• M50: 8,937,725 km (0.081 R)
• M51: 9,058,450 km (0.09 R)
• M52: 9,485,103 km (0.074 R)
• M53: 9,685,415 km (0.077 R)
• M54: 10,137,350 km (0.064 R)
• M55: 10,500,723 km (0.096 R)
• M56: 10,612,174 km (0.077 R)

Planet 4 - Gas Giant

Semi-Major Axis: 3.56 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 24.2

Radius: 14.6

Gravity: 0.11 G

Time & Orbit

Eccentricity (e): 0.054

Orbit Range: 3.37 AU - 3.75 AU

Year: 4406 Days

Day: 13.4 Hours

Environment

Temp: -206 °C

Axial Tilt: 23.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 30,167,628 km

• M1: 185,651 km (0.092 R)
• M2: 316,100 km (0.036 R)
• M3: 434,731 km (0.026 R)
• M4: 534,214 km (0.081 R)
• M5: 715,676 km (0.068 R)
• M6: 891,753 km (0.078 R)
• M7: 1,166,115 km (0.114 R)
• M8: 1,317,508 km (0.073 R)
• M9: 1,482,814 km (0.104 R)
• M10: 1,752,090 km (0.1 R)
• M11: 2,182,334 km (0.032 R)
• M12: 2,363,946 km (0.08 R)
• M13: 2,637,261 km (0.11 R)
• M14: 2,751,254 km (0.103 R)
• M15: 2,867,043 km (0.119 R)
• M16: 2,966,376 km (0.117 R)
• M17: 3,538,289 km (0.093 R)
• M18: 3,982,445 km (0.104 R)
• M19: 4,114,091 km (0.087 R)
• M20: 4,794,612 km (0.101 R)
• M21: 4,989,239 km (0.072 R)
• M22: 5,275,270 km (0.116 R)
• M23: 5,499,068 km (0.105 R)
• M24: 5,840,600 km (0.117 R)
• M25: 5,967,459 km (0.106 R)
• M26: 6,130,521 km (0.082 R)
• M27: 6,931,019 km (0.117 R)
• M28: 7,090,191 km (0.112 R)
• M29: 7,487,373 km (0.088 R)
• M30: 8,814,606 km (0.089 R)

Planet 5 - Gas Giant

Semi-Major Axis: 4.07 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 478.6

Radius: 8.2

Gravity: 7.12 G

Time & Orbit

Eccentricity (e): 0.075

Orbit Range: 3.76 AU - 4.38 AU

Year: 5386 Days

Day: 8.3 Hours

Environment

Temp: -214 °C

Axial Tilt: 9.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 30,167,628 km

• M1: 240,553 km (0.1 R)
• M2: 535,112 km (0.116 R)
• M3: 666,758 km (0.094 R)
• M4: 748,737 km (0.097 R)
• M5: 821,891 km (0.101 R)
• M6: 1,447,509 km (0.111 R)
• M7: 1,571,675 km (0.059 R)
• M8: 1,651,112 km (0.059 R)
• M9: 1,764,507 km (0.1 R)
• M10: 1,830,629 km (0.087 R)
• M11: 2,388,928 km (0.043 R)
• M12: 2,649,079 km (0.101 R)
• M13: 2,860,012 km (0.079 R)
• M14: 2,977,297 km (0.051 R)
• M15: 3,116,273 km (0.054 R)
• M16: 3,257,344 km (0.108 R)
• M17: 3,359,519 km (0.045 R)
• M18: 3,587,955 km (0.105 R)
• M19: 4,016,254 km (0.045 R)
• M20: 4,192,181 km (0.05 R)
• M21: 4,393,091 km (0.095 R)
• M22: 4,967,846 km (0.094 R)
• M23: 5,348,124 km (0.11 R)
• M24: 6,061,257 km (0.058 R)
• M25: 6,161,936 km (0.063 R)
• M26: 6,263,214 km (0.046 R)
• M27: 6,493,146 km (0.116 R)
• M28: 6,856,370 km (0.089 R)
• M29: 7,332,988 km (0.08 R)
• M30: 7,440,400 km (0.073 R)
• M31: 8,068,112 km (0.053 R)
• M32: 8,940,717 km (0.105 R)
• M33: 9,141,926 km (0.092 R)
• M34: 9,199,671 km (0.111 R)
• M35: 9,636,796 km (0.116 R)
• M36: 9,931,952 km (0.095 R)
• M37: 10,200,181 km (0.116 R)
• M38: 11,389,933 km (0.103 R)
• M39: 12,239,051 km (0.052 R)
• M40: 12,526,578 km (0.103 R)
• M41: 12,719,559 km (0.047 R)
• M42: 12,978,363 km (0.067 R)
• M43: 13,173,588 km (0.117 R)
• M44: 13,435,534 km (0.11 R)
• M45: 13,501,208 km (0.037 R)
• M46: 14,064,294 km (0.092 R)
• M47: 14,264,905 km (0.029 R)
• M48: 14,668,969 km (0.09 R)
• M49: 15,008,406 km (0.041 R)
• M50: 15,179,247 km (0.078 R)
• M51: 15,316,279 km (0.095 R)
• M52: 15,626,096 km (0.114 R)
• M53: 15,764,624 km (0.083 R)
• M54: 15,938,157 km (0.09 R)
• M55: 16,851,003 km (0.091 R)
• M56: 17,064,031 km (0.097 R)
• M57: 17,925,116 km (0.104 R)
• M58: 19,206,272 km (0.074 R)
• M59: 19,614,974 km (0.073 R)
• M60: 19,726,873 km (0.051 R)
• M61: 20,026,517 km (0.092 R)
• M62: 20,365,357 km (0.083 R)
• M63: 20,630,294 km (0.118 R)
• M64: 21,240,055 km (0.114 R)
• M65: 21,624,073 km (0.104 R)
• M66: 22,087,976 km (0.115 R)
• M67: 22,165,617 km (0.033 R)
• M68: 23,025,805 km (0.086 R)
• M69: 23,341,157 km (0.096 R)
• M70: 23,658,155 km (0.061 R)
• M71: 23,737,592 km (0.046 R)
• M72: 23,976,500 km (0.112 R)
• M73: 24,256,098 km (0.102 R)
• M74: 24,536,893 km (0.084 R)
• M75: 24,697,860 km (0.071 R)
• M76: 24,859,127 km (0.113 R)
• M77: 24,980,301 km (0.108 R)
• M78: 25,467,093 km (0.066 R)
• M79: 25,548,474 km (0.067 R)
• M80: 25,670,845 km (0.051 R)
• M81: 26,038,856 km (0.077 R)
• M82: 26,656,246 km (0.031 R)
• M83: 27,112,071 km (0.088 R)
• M84: 27,486,963 km (0.05 R)

Planet 6 - Ice Giant

Semi-Major Axis: 8.66 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 61.1

Radius: 4.5

Gravity: 3.02 G

Time & Orbit

Eccentricity (e): 0

Orbit Range: 8.66 AU - 8.66 AU

Year: 16718 Days

Day: 15.6 Hours

Environment

Temp: -228 °C

Axial Tilt: 14.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 30,167,628 km

• M1: 73,602 km (0.1 R)
• M2: 116,836 km (0.033 R)
• M3: 212,429 km (0.097 R)
• M4: 279,000 km (0.118 R)
• M5: 392,694 km (0.092 R)
• M6: 613,650 km (0.09 R)
• M7: 1,245,552 km (0.106 R)
• M8: 1,434,943 km (0.049 R)
• M9: 1,532,929 km (0.113 R)
• M10: 1,822,850 km (0.096 R)
• M11: 2,019,422 km (0.041 R)
• M12: 2,185,176 km (0.106 R)
• M13: 2,222,725 km (0.108 R)
• M14: 2,355,568 km (0.114 R)
• M15: 2,609,136 km (0.114 R)
• M16: 3,355,779 km (0.082 R)
• M17: 3,640,763 km (0.059 R)
• M18: 3,979,154 km (0.08 R)
• M19: 4,210,282 km (0.099 R)
• M20: 4,685,705 km (0.108 R)
• M21: 5,328,826 km (0.043 R)
• M22: 5,481,266 km (0.111 R)
• M23: 5,973,144 km (0.108 R)
• M24: 6,915,610 km (0.106 R)
• M25: 7,193,264 km (0.076 R)
• M26: 7,361,562 km (0.098 R)
• M27: 7,673,623 km (0.111 R)
• M28: 7,730,919 km (0.115 R)
• M29: 8,281,439 km (0.098 R)
• M30: 8,340,081 km (0.116 R)
• M31: 8,784,537 km (0.058 R)
• M32: 8,874,445 km (0.104 R)
• M33: 8,994,722 km (0.067 R)
• M34: 9,358,693 km (0.087 R)
• M35: 9,511,732 km (0.09 R)
• M36: 10,289,491 km (0.073 R)
• M37: 10,606,339 km (0.119 R)
• M38: 11,152,222 km (0.071 R)
• M39: 11,575,883 km (0.086 R)
• M40: 12,338,234 km (0.114 R)
• M41: 12,405,254 km (0.083 R)
• M42: 12,539,742 km (0.079 R)
• M43: 13,014,267 km (0.118 R)
• M44: 13,185,108 km (0.096 R)
• M45: 13,425,661 km (0.113 R)
• M46: 14,085,537 km (0.093 R)
• M47: 14,472,547 km (0.078 R)
• M48: 15,328,845 km (0.099 R)
• M49: 16,054,843 km (0.118 R)
• M50: 16,385,305 km (0.114 R)
• M51: 17,239,659 km (0.079 R)
• M52: 17,728,993 km (0.1 R)
• M53: 17,918,384 km (0.09 R)
• M54: 18,375,854 km (0.071 R)
• M55: 19,849,244 km (0.113 R)
• M56: 20,006,471 km (0.043 R)
• M57: 21,360,182 km (0.107 R)
• M58: 22,292,476 km (0.061 R)
• M59: 22,415,147 km (0.093 R)
• M60: 22,578,956 km (0.083 R)
• M61: 23,031,490 km (0.095 R)
• M62: 23,279,523 km (0.05 R)
• M63: 23,486,866 km (0.092 R)
• M64: 23,611,630 km (0.057 R)
• M65: 23,820,020 km (0.116 R)
• M66: 23,945,383 km (0.11 R)
• M67: 24,744,236 km (0.114 R)
• M68: 25,168,196 km (0.094 R)
• M69: 25,466,345 km (0.088 R)
• M70: 26,540,906 km (0.102 R)
• M71: 26,670,757 km (0.119 R)
• M72: 27,937,702 km (0.112 R)
• M73: 28,114,077 km (0.083 R)
• M74: 28,290,603 km (0.092 R)
• M75: 28,379,165 km (0.109 R)
• M76: 28,556,289 km (0.116 R)
• M77: 28,733,861 km (0.055 R)
• M78: 29,179,364 km (0.071 R)
• M79: 29,987,192 km (0.096 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: 464 - 11,462 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit