🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.43 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.85 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 758

Radius: 8.7

Gravity: 10.01 G

Time & Orbit

Eccentricity (e): 0.164

Orbit Range: 0.71 AU - 0.99 AU

Year: 551 Days

Day: 7.6 Hours

Environment

Temp: -174 °C

Axial Tilt: 19.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (56)

Outer Limit: 69,318,395 km

• M1: 111,450 km (0.115 R)
• M2: 166,951 km (0.116 R)
• M3: 268,229 km (0.109 R)
• M4: 352,153 km (0.116 R)
• M5: 431,889 km (0.119 R)
• M6: 573,409 km (0.11 R)
• M7: 764,296 km (0.025 R)
• M8: 842,685 km (0.108 R)
• M9: 1,029,233 km (0.09 R)
• M10: 1,133,204 km (0.083 R)
• M11: 1,206,507 km (0.113 R)
• M12: 1,287,290 km (0.097 R)
• M13: 1,376,001 km (0.103 R)
• M14: 1,528,292 km (0.107 R)
• M15: 1,673,551 km (0.108 R)
• M16: 1,731,595 km (0.109 R)
• M17: 1,836,613 km (0.082 R)
• M18: 2,080,757 km (0.111 R)
• M19: 2,136,407 km (0.117 R)
• M20: 2,192,656 km (0.047 R)
• M21: 2,263,565 km (0.116 R)
• M22: 2,444,429 km (0.077 R)
• M23: 2,540,471 km (0.086 R)
• M24: 2,637,710 km (0.071 R)
• M25: 2,805,110 km (0.115 R)
• M26: 3,015,444 km (0.08 R)
• M27: 3,070,795 km (0.099 R)
• M28: 3,238,943 km (0.068 R)
• M29: 3,311,947 km (0.069 R)
• M30: 3,377,322 km (0.044 R)
• M31: 3,567,760 km (0.049 R)
• M32: 3,719,302 km (0.078 R)
• M33: 3,804,423 km (0.052 R)
• M34: 3,993,964 km (0.113 R)
• M35: 4,054,850 km (0.107 R)
• M36: 4,151,341 km (0.105 R)
• M37: 4,213,125 km (0.11 R)
• M38: 4,301,836 km (0.085 R)
• M39: 4,454,277 km (0.099 R)
• M40: 4,526,532 km (0.101 R)
• M41: 4,782,794 km (0.054 R)
• M42: 4,847,719 km (0.115 R)
• M43: 4,912,794 km (0.108 R)
• M44: 5,138,238 km (0.117 R)
• M45: 5,214,234 km (0.055 R)
• M46: 5,425,017 km (0.089 R)
• M47: 5,993,938 km (0.113 R)
• M48: 6,053,927 km (0.034 R)
• M49: 6,316,022 km (0.072 R)
• M50: 6,428,071 km (0.09 R)
• M51: 6,643,791 km (0.096 R)
• M52: 6,705,874 km (0.103 R)
• M53: 6,768,107 km (0.106 R)
• M54: 6,841,111 km (0.063 R)
• M55: 6,977,095 km (0.082 R)
• M56: 7,145,841 km (0.117 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.04 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 652.8

Radius: 12.7

Gravity: 4.05 G

Time & Orbit

Eccentricity (e): 0.157

Orbit Range: 0.88 AU - 1.2 AU

Year: 746 Days

Day: 11.7 Hours

Environment

Temp: -182 °C

Axial Tilt: 44.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (51)

Outer Limit: 69,318,395 km

• M1: 168,746 km (0.043 R)
• M2: 281,394 km (0.097 R)
• M3: 375,640 km (0.116 R)
• M4: 524,640 km (0.105 R)
• M5: 707,299 km (0.079 R)
• M6: 789,129 km (0.094 R)
• M7: 885,619 km (0.108 R)
• M8: 986,598 km (0.03 R)
• M9: 1,103,733 km (0.117 R)
• M10: 1,207,255 km (0.116 R)
• M11: 1,308,084 km (0.073 R)
• M12: 1,398,590 km (0.072 R)
• M13: 1,478,027 km (0.096 R)
• M14: 1,565,991 km (0.085 R)
• M15: 1,662,780 km (0.034 R)
• M16: 1,869,973 km (0.12 R)
• M17: 2,010,296 km (0.087 R)
• M18: 2,139,100 km (0.113 R)
• M19: 2,286,454 km (0.102 R)
• M20: 2,429,170 km (0.067 R)
• M21: 2,640,702 km (0.11 R)
• M22: 2,748,861 km (0.092 R)
• M23: 2,909,679 km (0.057 R)
• M24: 3,012,752 km (0.099 R)
• M25: 3,143,500 km (0.047 R)
• M26: 3,347,851 km (0.087 R)
• M27: 3,538,139 km (0.08 R)
• M28: 3,713,468 km (0.079 R)
• M29: 3,797,692 km (0.078 R)
• M30: 4,198,614 km (0.091 R)
• M31: 4,503,494 km (0.103 R)
• M32: 4,887,063 km (0.085 R)
• M33: 5,114,003 km (0.099 R)
• M34: 5,270,782 km (0.049 R)
• M35: 5,642,832 km (0.085 R)
• M36: 5,826,687 km (0.1 R)
• M37: 5,957,735 km (0.074 R)
• M38: 6,078,610 km (0.082 R)
• M39: 6,167,172 km (0.104 R)
• M40: 6,334,273 km (0.118 R)
• M41: 6,435,252 km (0.061 R)
• M42: 6,604,746 km (0.102 R)
• M43: 6,878,959 km (0.104 R)
• M44: 7,005,967 km (0.12 R)
• M45: 7,227,223 km (0.034 R)
• M46: 7,309,202 km (0.101 R)
• M47: 7,462,540 km (0.077 R)
• M48: 7,664,647 km (0.101 R)
• M49: 7,844,464 km (0.095 R)
• M50: 7,977,157 km (0.098 R)
• M51: 8,245,087 km (0.094 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.32 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 24.1

Radius: 11

Gravity: 0.2 G

Time & Orbit

Eccentricity (e): 0.126

Orbit Range: 1.15 AU - 1.49 AU

Year: 1066 Days

Day: 9 Hours

Environment

Temp: -192 °C

Axial Tilt: 24.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 69,318,395 km

• M1: 143,016 km (0.084 R)
• M2: 225,444 km (0.096 R)
• M3: 331,958 km (0.082 R)
• M4: 475,123 km (0.059 R)
• M5: 584,180 km (0.12 R)
• M6: 672,442 km (0.071 R)
• M7: 756,965 km (0.084 R)
• M8: 845,677 km (0.071 R)
• M9: 925,712 km (0.111 R)
• M10: 1,054,067 km (0.082 R)
• M11: 1,134,251 km (0.056 R)
• M12: 1,286,841 km (0.045 R)
• M13: 1,476,232 km (0.097 R)
• M14: 1,589,926 km (0.047 R)
• M15: 1,726,210 km (0.072 R)
• M16: 1,948,512 km (0.039 R)
• M17: 2,137,604 km (0.072 R)
• M18: 2,253,991 km (0.103 R)
• M19: 2,403,589 km (0.111 R)
• M20: 2,493,198 km (0.088 R)
• M21: 2,574,729 km (0.104 R)
• M22: 2,698,895 km (0.117 R)
• M23: 2,834,431 km (0.081 R)
• M24: 2,972,360 km (0.117 R)
• M25: 3,235,204 km (0.108 R)
• M26: 3,434,917 km (0.116 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.6 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 314

Radius: 13.8

Gravity: 1.65 G

Time & Orbit

Eccentricity (e): 0.219

Orbit Range: 1.25 AU - 1.95 AU

Year: 1423 Days

Day: 9 Hours

Environment

Temp: -188 °C

Axial Tilt: 19.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (51)

Outer Limit: 69,318,395 km

• M1: 177,423 km (0.083 R)
• M2: 443,408 km (0.048 R)
• M3: 593,455 km (0.109 R)
• M4: 701,315 km (0.109 R)
• M5: 817,104 km (0.062 R)
• M6: 985,102 km (0.063 R)
• M7: 1,151,754 km (0.115 R)
• M8: 1,335,610 km (0.109 R)
• M9: 1,622,688 km (0.096 R)
• M10: 1,725,761 km (0.068 R)
• M11: 1,863,840 km (0.113 R)
• M12: 1,955,394 km (0.116 R)
• M13: 2,074,025 km (0.09 R)
• M14: 2,463,279 km (0.113 R)
• M15: 2,564,257 km (0.11 R)
• M16: 2,657,457 km (0.104 R)
• M17: 2,761,128 km (0.097 R)
• M18: 2,866,295 km (0.113 R)
• M19: 3,051,198 km (0.061 R)
• M20: 3,270,359 km (0.099 R)
• M21: 3,433,122 km (0.077 R)
• M22: 3,745,631 km (0.099 R)
• M23: 3,841,225 km (0.082 R)
• M24: 4,111,099 km (0.118 R)
• M25: 4,209,834 km (0.114 R)
• M26: 4,703,955 km (0.107 R)
• M27: 4,911,448 km (0.105 R)
• M28: 5,216,777 km (0.051 R)
• M29: 5,467,952 km (0.08 R)
• M30: 5,576,709 km (0.073 R)
• M31: 5,735,283 km (0.116 R)
• M32: 5,957,286 km (0.067 R)
• M33: 6,194,848 km (0.12 R)
• M34: 6,283,111 km (0.086 R)
• M35: 6,537,726 km (0.11 R)
• M36: 6,653,515 km (0.083 R)
• M37: 6,808,797 km (0.103 R)
• M38: 6,913,067 km (0.066 R)
• M39: 7,268,811 km (0.075 R)
• M40: 7,428,881 km (0.116 R)
• M41: 7,888,894 km (0.044 R)
• M42: 8,067,364 km (0.117 R)
• M43: 8,247,031 km (0.117 R)
• M44: 8,386,157 km (0.085 R)
• M45: 8,836,746 km (0.106 R)
• M46: 8,964,802 km (0.089 R)
• M47: 9,079,244 km (0.064 R)
• M48: 9,194,285 km (0.118 R)
• M49: 9,324,136 km (0.075 R)
• M50: 9,483,757 km (0.098 R)
• M51: 9,968,005 km (0.088 R)

Planet 5 - Gas Giant

Semi-Major Axis: 3.21 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 252

Radius: 13.9

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 2.54 AU - 3.88 AU

Year: 4043 Days

Day: 14.4 Hours

Environment

Temp: -212 °C

Axial Tilt: 7.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (70)

Outer Limit: 69,318,395 km

• M1: 183,706 km (0.109 R)
• M2: 294,708 km (0.077 R)
• M3: 446,250 km (0.116 R)
• M4: 570,417 km (0.119 R)
• M5: 692,040 km (0.12 R)
• M6: 1,137,093 km (0.073 R)
• M7: 1,297,313 km (0.12 R)
• M8: 1,431,203 km (0.108 R)
• M9: 1,570,030 km (0.11 R)
• M10: 1,677,441 km (0.051 R)
• M11: 1,824,496 km (0.108 R)
• M12: 1,912,459 km (0.082 R)
• M13: 2,066,545 km (0.067 R)
• M14: 2,211,655 km (0.093 R)
• M15: 2,498,434 km (0.081 R)
• M16: 2,653,717 km (0.11 R)
• M17: 2,754,097 km (0.118 R)
• M18: 2,885,294 km (0.088 R)
• M19: 3,063,465 km (0.038 R)
• M20: 3,184,191 km (0.103 R)
• M21: 3,368,645 km (0.065 R)
• M22: 3,462,144 km (0.103 R)
• M23: 3,604,112 km (0.089 R)
• M24: 3,780,338 km (0.115 R)
• M25: 3,926,645 km (0.075 R)
• M26: 4,025,230 km (0.068 R)
• M27: 4,124,712 km (0.102 R)
• M28: 4,617,338 km (0.084 R)
• M29: 4,774,117 km (0.038 R)
• M30: 4,861,931 km (0.07 R)
• M31: 5,075,108 km (0.09 R)
• M32: 5,182,818 km (0.063 R)
• M33: 5,473,936 km (0.11 R)
• M34: 5,658,689 km (0.026 R)
• M35: 6,573,929 km (0.1 R)
• M36: 6,691,662 km (0.09 R)
• M37: 6,829,891 km (0.047 R)
• M38: 6,988,913 km (0.04 R)
• M39: 7,351,539 km (0.07 R)
• M40: 8,327,365 km (0.104 R)
• M41: 8,454,823 km (0.083 R)
• M42: 8,798,150 km (0.114 R)
• M43: 9,498,418 km (0.077 R)
• M44: 9,609,419 km (0.107 R)
• M45: 10,035,474 km (0.061 R)
• M46: 10,194,048 km (0.034 R)
• M47: 10,490,700 km (0.069 R)
• M48: 10,836,421 km (0.072 R)
• M49: 11,256,492 km (0.11 R)
• M50: 11,634,226 km (0.085 R)
• M51: 11,896,471 km (0.118 R)
• M52: 11,992,364 km (0.074 R)
• M53: 12,208,832 km (0.065 R)
• M54: 12,964,750 km (0.109 R)
• M55: 13,912,153 km (0.107 R)
• M56: 14,013,132 km (0.043 R)
• M57: 14,985,069 km (0.112 R)
• M58: 15,114,621 km (0.109 R)
• M59: 15,348,742 km (0.084 R)
• M60: 15,531,550 km (0.118 R)
• M61: 15,846,753 km (0.11 R)
• M62: 16,111,092 km (0.118 R)
• M63: 16,430,185 km (0.062 R)
• M64: 16,751,371 km (0.104 R)
• M65: 16,993,720 km (0.031 R)
• M66: 17,155,884 km (0.082 R)
• M67: 17,318,646 km (0.051 R)
• M68: 17,454,631 km (0.116 R)
• M69: 18,305,543 km (0.102 R)
• M70: 18,749,999 km (0.073 R)

Asteroid Belt

Center: 5.69 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Ice Giant

Semi-Major Axis: 8.16 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 771.7

Radius: 3.9

Gravity: 50.74 G

Time & Orbit

Eccentricity (e): 0.192

Orbit Range: 6.59 AU - 9.73 AU

Year: 16385 Days

Day: 23.7 Hours

Environment

Temp: -236 °C

Axial Tilt: 12.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (97)

Outer Limit: 69,318,395 km

• M1: 50,714 km (0.105 R)
• M2: 117,734 km (0.052 R)
• M3: 163,211 km (0.107 R)
• M4: 1,196,484 km (0.056 R)
• M5: 1,615,956 km (0.085 R)
• M6: 1,675,047 km (0.111 R)
• M7: 1,825,992 km (0.084 R)
• M8: 1,981,424 km (0.029 R)
• M9: 2,013,139 km (0.09 R)
• M10: 2,173,657 km (0.083 R)
• M11: 2,338,364 km (0.058 R)
• M12: 2,439,044 km (0.115 R)
• M13: 2,714,753 km (0.09 R)
• M14: 2,749,908 km (0.119 R)
• M15: 2,892,026 km (0.09 R)
• M16: 3,257,942 km (0.09 R)
• M17: 3,522,731 km (0.095 R)
• M18: 3,952,525 km (0.064 R)
• M19: 4,565,129 km (0.076 R)
• M20: 4,607,016 km (0.089 R)
• M21: 5,876,204 km (0.085 R)
• M22: 6,013,236 km (0.047 R)
• M23: 6,105,239 km (0.107 R)
• M24: 7,789,112 km (0.101 R)
• M25: 8,091,300 km (0.101 R)
• M26: 8,655,284 km (0.083 R)
• M27: 8,811,315 km (0.11 R)
• M28: 10,256,729 km (0.069 R)
• M29: 10,366,684 km (0.068 R)
• M30: 10,421,885 km (0.112 R)
• M31: 10,810,391 km (0.077 R)
• M32: 10,866,341 km (0.072 R)
• M33: 10,922,440 km (0.096 R)
• M34: 11,147,285 km (0.096 R)
• M35: 11,716,505 km (0.108 R)
• M36: 11,773,801 km (0.094 R)
• M37: 12,411,836 km (0.109 R)
• M38: 13,479,666 km (0.058 R)
• M39: 13,963,615 km (0.104 R)
• M40: 14,024,501 km (0.086 R)
• M41: 15,575,382 km (0.118 R)
• M42: 16,467,285 km (0.076 R)
• M43: 17,179,670 km (0.092 R)
• M44: 17,836,105 km (0.077 R)
• M45: 17,968,350 km (0.057 R)
• M46: 18,634,509 km (0.091 R)
• M47: 18,768,698 km (0.101 R)
• M48: 18,835,868 km (0.085 R)
• M49: 19,173,211 km (0.106 R)
• M50: 20,059,429 km (0.111 R)
• M51: 21,589,366 km (0.096 R)
• M52: 22,226,055 km (0.092 R)
• M53: 22,653,905 km (0.082 R)
• M54: 23,012,491 km (0.093 R)
• M55: 24,245,776 km (0.068 R)
• M56: 26,549,433 km (0.064 R)
• M57: 26,700,378 km (0.105 R)
• M58: 33,783,538 km (0.041 R)
• M59: 35,265,604 km (0.086 R)
• M60: 35,431,657 km (0.08 R)
• M61: 36,768,763 km (0.109 R)
• M62: 36,937,210 km (0.12 R)
• M63: 37,443,599 km (0.108 R)
• M64: 37,528,271 km (0.117 R)
• M65: 37,612,944 km (0.113 R)
• M66: 38,463,408 km (0.109 R)
• M67: 38,634,248 km (0.087 R)
• M68: 40,010,250 km (0.116 R)
• M69: 41,489,623 km (0.03 R)
• M70: 41,577,287 km (0.06 R)
• M71: 42,104,022 km (0.075 R)
• M72: 42,456,474 km (0.103 R)
• M73: 43,252,933 km (0.117 R)
• M74: 44,591,385 km (0.099 R)
• M75: 44,681,144 km (0.047 R)
• M76: 45,852,944 km (0.069 R)
• M77: 46,124,763 km (0.115 R)
• M78: 48,779,976 km (0.117 R)
• M79: 49,428,184 km (0.104 R)
• M80: 50,733,425 km (0.085 R)
• M81: 51,578,354 km (0.116 R)
• M82: 51,766,847 km (0.072 R)
• M83: 52,996,990 km (0.11 R)
• M84: 54,428,492 km (0.077 R)
• M85: 55,293,467 km (0.114 R)
• M86: 56,745,016 km (0.04 R)
• M87: 57,622,108 km (0.118 R)
• M88: 57,817,483 km (0.076 R)
• M89: 58,601,675 km (0.099 R)
• M90: 59,488,192 km (0.115 R)
• M91: 59,685,661 km (0.103 R)
• M92: 62,374,383 km (0.104 R)
• M93: 62,876,583 km (0.053 R)
• M94: 63,279,301 km (0.088 R)
• M95: 65,509,656 km (0.095 R)
• M96: 66,839,730 km (0.116 R)
• M97: 67,045,128 km (0.072 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: 296 - 19,045 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit