🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.35 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.7 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 353.6

Radius: 13

Gravity: 2.09 G

Time & Orbit

Eccentricity (e): 0.073

Orbit Range: 0.65 AU - 0.75 AU

Year: 378 Days

Day: 7.3 Hours

Environment

Temp: -144 °C

Axial Tilt: 21 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 76,552,898 km

• M1: 167,101 km (0.103 R)
• M2: 291,566 km (0.088 R)
• M3: 375,491 km (0.08 R)
• M4: 506,987 km (0.081 R)
• M5: 624,721 km (0.051 R)
• M6: 743,501 km (0.081 R)
• M7: 888,462 km (0.106 R)
• M8: 1,017,714 km (0.115 R)
• M9: 1,157,888 km (0.057 R)
• M10: 1,248,544 km (0.091 R)
• M11: 1,366,427 km (0.081 R)
• M12: 1,488,349 km (0.117 R)
• M13: 1,627,176 km (0.074 R)
• M14: 1,711,848 km (0.105 R)
• M15: 1,862,643 km (0.114 R)
• M16: 1,956,291 km (0.099 R)
• M17: 2,042,011 km (0.113 R)
• M18: 2,128,927 km (0.068 R)
• M19: 2,222,276 km (0.068 R)
• M20: 2,321,909 km (0.094 R)
• M21: 2,515,638 km (0.096 R)
• M22: 2,757,388 km (0.095 R)
• M23: 2,843,257 km (0.079 R)
• M24: 2,930,173 km (0.089 R)
• M25: 3,062,119 km (0.098 R)
• M26: 3,235,652 km (0.094 R)
• M27: 3,349,347 km (0.032 R)
• M28: 3,621,914 km (0.111 R)
• M29: 3,740,096 km (0.118 R)
• M30: 3,829,705 km (0.034 R)
• M31: 3,925,897 km (0.108 R)
• M32: 4,047,520 km (0.094 R)
• M33: 4,139,523 km (0.108 R)
• M34: 4,250,823 km (0.064 R)
• M35: 4,331,906 km (0.102 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.92 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 241.2

Radius: 13.2

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.243

Orbit Range: 0.7 AU - 1.14 AU

Year: 570 Days

Day: 5.2 Hours

Environment

Temp: -151 °C

Axial Tilt: 19.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 76,552,898 km

• M1: 164,258 km (0.112 R)
• M2: 277,953 km (0.076 R)
• M3: 420,819 km (0.106 R)
• M4: 509,979 km (0.085 R)
• M5: 623,973 km (0.074 R)
• M6: 727,046 km (0.062 R)
• M7: 948,750 km (0.06 R)
• M8: 1,033,422 km (0.08 R)
• M9: 1,133,653 km (0.084 R)
• M10: 1,224,309 km (0.094 R)
• M11: 1,422,825 km (0.089 R)
• M12: 1,521,560 km (0.059 R)
• M13: 1,642,136 km (0.12 R)
• M14: 1,791,435 km (0.115 R)
• M15: 1,997,730 km (0.114 R)
• M16: 2,125,337 km (0.096 R)
• M17: 2,217,489 km (0.08 R)
• M18: 2,405,833 km (0.106 R)
• M19: 2,490,805 km (0.101 R)
• M20: 2,646,087 km (0.053 R)
• M21: 2,846,548 km (0.113 R)
• M22: 2,948,724 km (0.091 R)
• M23: 3,156,665 km (0.117 R)
• M24: 3,268,863 km (0.109 R)
• M25: 3,452,270 km (0.108 R)
• M26: 3,587,357 km (0.064 R)
• M27: 3,737,404 km (0.119 R)
• M28: 3,889,545 km (0.059 R)
• M29: 3,989,925 km (0.092 R)
• M30: 4,118,280 km (0.115 R)
• M31: 4,213,723 km (0.073 R)
• M32: 4,407,004 km (0.115 R)
• M33: 4,497,810 km (0.06 R)
• M34: 4,589,214 km (0.117 R)
• M35: 4,709,640 km (0.064 R)
• M36: 4,953,784 km (0.106 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.52 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 734.6

Radius: 12.6

Gravity: 4.63 G

Time & Orbit

Eccentricity (e): 0.164

Orbit Range: 1.27 AU - 1.77 AU

Year: 1210 Days

Day: 13.1 Hours

Environment

Temp: -186 °C

Axial Tilt: 35.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (57)

Outer Limit: 76,552,898 km

• M1: 165,156 km (0.073 R)
• M2: 251,474 km (0.108 R)
• M3: 335,099 km (0.105 R)
• M4: 465,997 km (0.116 R)
• M5: 577,149 km (0.112 R)
• M6: 777,161 km (0.118 R)
• M7: 965,056 km (0.078 R)
• M8: 1,076,506 km (0.086 R)
• M9: 1,304,793 km (0.051 R)
• M10: 1,446,312 km (0.082 R)
• M11: 1,602,044 km (0.065 R)
• M12: 1,790,986 km (0.098 R)
• M13: 1,958,984 km (0.08 R)
• M14: 2,231,103 km (0.084 R)
• M15: 2,341,356 km (0.091 R)
• M16: 2,453,555 km (0.09 R)
• M17: 2,779,678 km (0.071 R)
• M18: 2,898,758 km (0.087 R)
• M19: 2,986,572 km (0.108 R)
• M20: 3,175,963 km (0.104 R)
• M21: 3,266,619 km (0.112 R)
• M22: 3,485,182 km (0.069 R)
• M23: 3,567,012 km (0.113 R)
• M24: 3,804,423 km (0.066 R)
• M25: 3,924,999 km (0.12 R)
• M26: 4,319,788 km (0.112 R)
• M27: 4,458,465 km (0.104 R)
• M28: 4,573,057 km (0.117 R)
• M29: 4,727,442 km (0.063 R)
• M30: 4,831,263 km (0.026 R)
• M31: 5,054,613 km (0.031 R)
• M32: 5,214,234 km (0.089 R)
• M33: 5,772,683 km (0.079 R)
• M34: 5,856,009 km (0.12 R)
• M35: 5,995,733 km (0.113 R)
• M36: 6,207,564 km (0.095 R)
• M37: 6,595,172 km (0.066 R)
• M38: 6,682,238 km (0.109 R)
• M39: 6,887,336 km (0.094 R)
• M40: 7,213,609 km (0.092 R)
• M41: 7,318,627 km (0.08 R)
• M42: 7,605,855 km (0.113 R)
• M43: 7,820,079 km (0.102 R)
• M44: 8,238,654 km (0.114 R)
• M45: 8,332,751 km (0.056 R)
• M46: 8,888,507 km (0.06 R)
• M47: 9,081,788 km (0.073 R)
• M48: 9,341,789 km (0.117 R)
• M49: 9,670,156 km (0.101 R)
• M50: 9,868,972 km (0.108 R)
• M51: 10,086,038 km (0.119 R)
• M52: 10,422,932 km (0.104 R)
• M53: 10,678,146 km (0.094 R)
• M54: 11,004,270 km (0.079 R)
• M55: 11,160,001 km (0.093 R)
• M56: 11,631,384 km (0.061 R)
• M57: 11,931,627 km (0.096 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.58 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 130.7

Radius: 10.8

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.076

Orbit Range: 1.46 AU - 1.7 AU

Year: 1282 Days

Day: 5.2 Hours

Environment

Temp: -175 °C

Axial Tilt: 147.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 76,552,898 km

• M1: 143,315 km (0.07 R)
• M2: 220,657 km (0.107 R)
• M3: 538,104 km (0.081 R)
• M4: 642,523 km (0.092 R)
• M5: 1,073,215 km (0.061 R)
• M6: 1,237,174 km (0.106 R)
• M7: 1,553,424 km (0.094 R)
• M8: 1,677,142 km (0.115 R)
• M9: 1,797,718 km (0.093 R)
• M10: 1,869,076 km (0.06 R)
• M11: 2,295,729 km (0.1 R)
• M12: 2,538,676 km (0.091 R)
• M13: 2,722,681 km (0.074 R)
• M14: 2,888,286 km (0.111 R)
• M15: 3,567,909 km (0.082 R)
• M16: 3,691,477 km (0.067 R)
• M17: 3,841,524 km (0.098 R)
• M18: 3,908,992 km (0.088 R)
• M19: 4,165,403 km (0.083 R)
• M20: 4,234,667 km (0.046 R)
• M21: 4,339,385 km (0.117 R)
• M22: 4,515,761 km (0.055 R)
• M23: 4,802,989 km (0.086 R)
• M24: 5,142,576 km (0.118 R)
• M25: 5,518,665 km (0.11 R)
• M26: 6,208,012 km (0.109 R)
• M27: 6,537,726 km (0.098 R)
• M28: 6,719,936 km (0.086 R)
• M29: 6,975,898 km (0.104 R)

Planet 5 - Gas Giant

Semi-Major Axis: 2.3 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 907.4

Radius: 10.7

Gravity: 7.93 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 1.97 AU - 2.63 AU

Year: 2252 Days

Day: 6.7 Hours

Environment

Temp: -199 °C

Axial Tilt: 36.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (74)

Outer Limit: 76,552,898 km

• M1: 165,156 km (0.117 R)
• M2: 336,595 km (0.094 R)
• M3: 491,429 km (0.105 R)
• M4: 595,848 km (0.119 R)
• M5: 673,190 km (0.078 R)
• M6: 763,548 km (0.115 R)
• M7: 897,737 km (0.113 R)
• M8: 998,715 km (0.099 R)
• M9: 1,157,738 km (0.1 R)
• M10: 1,513,631 km (0.111 R)
• M11: 1,623,436 km (0.072 R)
• M12: 1,710,652 km (0.08 R)
• M13: 1,851,124 km (0.069 R)
• M14: 1,942,528 km (0.093 R)
• M15: 2,116,511 km (0.089 R)
• M16: 2,758,286 km (0.07 R)
• M17: 3,046,710 km (0.112 R)
• M18: 3,202,591 km (0.065 R)
• M19: 3,409,036 km (0.05 R)
• M20: 3,835,390 km (0.083 R)
• M21: 4,020,892 km (0.095 R)
• M22: 4,436,026 km (0.073 R)
• M23: 4,648,754 km (0.093 R)
• M24: 5,195,384 km (0.048 R)
• M25: 5,325,983 km (0.087 R)
• M26: 5,800,957 km (0.087 R)
• M27: 6,092,672 km (0.052 R)
• M28: 6,190,958 km (0.097 R)
• M29: 6,309,589 km (0.095 R)
• M30: 6,389,026 km (0.045 R)
• M31: 6,468,911 km (0.095 R)
• M32: 6,589,337 km (0.102 R)
• M33: 6,730,857 km (0.07 R)
• M34: 6,914,114 km (0.095 R)
• M35: 7,411,228 km (0.083 R)
• M36: 7,600,619 km (0.101 R)
• M37: 7,727,777 km (0.061 R)
• M38: 7,877,076 km (0.096 R)
• M39: 8,286,974 km (0.062 R)
• M40: 8,374,190 km (0.1 R)
• M41: 8,770,474 km (0.072 R)
• M42: 9,172,893 km (0.105 R)
• M43: 9,331,018 km (0.081 R)
• M44: 9,604,183 km (0.09 R)
• M45: 9,672,998 km (0.103 R)
• M46: 9,741,813 km (0.104 R)
• M47: 9,903,229 km (0.038 R)
• M48: 11,081,462 km (0.116 R)
• M49: 12,204,194 km (0.025 R)
• M50: 12,528,074 km (0.089 R)
• M51: 12,603,321 km (0.096 R)
• M52: 12,854,795 km (0.11 R)
• M53: 13,006,637 km (0.102 R)
• M54: 13,133,496 km (0.116 R)
• M55: 13,337,398 km (0.033 R)
• M56: 13,593,809 km (0.091 R)
• M57: 13,774,224 km (0.08 R)
• M58: 13,851,865 km (0.1 R)
• M59: 14,059,507 km (0.118 R)
• M60: 14,556,621 km (0.09 R)
• M61: 14,873,619 km (0.109 R)
• M62: 15,568,351 km (0.042 R)
• M63: 15,865,303 km (0.119 R)
• M64: 16,300,782 km (0.073 R)
• M65: 16,574,995 km (0.112 R)
• M66: 16,906,055 km (0.073 R)
• M67: 17,016,907 km (0.114 R)
• M68: 17,630,857 km (0.088 R)
• M69: 17,715,081 km (0.099 R)
• M70: 17,855,852 km (0.098 R)
• M71: 18,053,621 km (0.07 R)
• M72: 18,308,835 km (0.105 R)
• M73: 18,736,984 km (0.112 R)
• M74: 19,399,852 km (0.09 R)

Planet 6 - Ice Giant

Semi-Major Axis: 10.82 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 528.4

Radius: 5.6

Gravity: 16.85 G

Time & Orbit

Eccentricity (e): 0.155

Orbit Range: 9.14 AU - 12.5 AU

Year: 22980 Days

Day: 24.5 Hours

Environment

Temp: -228 °C

Axial Tilt: 4.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 76,552,898 km

• M1: 82,279 km (0.096 R)
• M2: 254,316 km (0.088 R)
• M3: 799,750 km (0.102 R)
• M4: 1,083,238 km (0.08 R)
• M5: 1,703,770 km (0.066 R)
• M6: 2,100,354 km (0.118 R)
• M7: 2,273,888 km (0.111 R)
• M8: 2,416,006 km (0.056 R)
• M9: 2,452,059 km (0.089 R)
• M10: 2,488,261 km (0.06 R)
• M11: 2,784,166 km (0.051 R)
• M12: 3,368,944 km (0.069 R)
• M13: 3,490,418 km (0.036 R)
• M14: 3,948,037 km (0.116 R)
• M15: 4,119,028 km (0.12 R)
• M16: 4,205,495 km (0.071 R)
• M17: 4,736,867 km (0.08 R)
• M18: 4,827,523 km (0.059 R)
• M19: 4,918,778 km (0.06 R)
• M20: 5,010,481 km (0.057 R)
• M21: 5,525,397 km (0.087 R)
• M22: 5,861,843 km (0.088 R)
• M23: 6,204,871 km (0.107 R)
• M24: 7,065,059 km (0.091 R)
• M25: 7,168,580 km (0.071 R)
• M26: 8,451,083 km (0.084 R)
• M27: 8,949,992 km (0.115 R)
• M28: 9,287,933 km (0.095 R)
• M29: 9,515,621 km (0.115 R)
• M30: 9,918,339 km (0.099 R)
• M31: 14,109,772 km (0.112 R)
• M32: 14,305,745 km (0.1 R)
• M33: 14,899,350 km (0.036 R)
• M34: 16,178,711 km (0.12 R)
• M35: 16,315,443 km (0.09 R)
• M36: 16,658,920 km (0.117 R)
• M37: 17,074,203 km (0.09 R)
• M38: 17,352,904 km (0.088 R)
• M39: 18,840,954 km (0.113 R)
• M40: 19,129,080 km (0.09 R)
• M41: 20,590,950 km (0.112 R)
• M42: 21,036,602 km (0.086 R)
• M43: 22,392,258 km (0.095 R)
• M44: 24,165,292 km (0.115 R)
• M45: 24,399,862 km (0.088 R)
• M46: 25,029,070 km (0.086 R)
• M47: 25,425,056 km (0.033 R)
• M48: 25,743,250 km (0.119 R)
• M49: 26,303,345 km (0.049 R)
• M50: 26,625,279 km (0.108 R)
• M51: 27,354,270 km (0.102 R)
• M52: 28,007,863 km (0.101 R)
• M53: 28,831,848 km (0.081 R)
• M54: 29,330,159 km (0.111 R)
• M55: 29,999,011 km (0.09 R)
• M56: 30,251,083 km (0.084 R)
• M57: 32,035,337 km (0.116 R)
• M58: 32,551,300 km (0.095 R)
• M59: 32,896,871 km (0.084 R)
• M60: 35,971,855 km (0.1 R)
• M61: 36,957,107 km (0.055 R)
• M62: 37,137,223 km (0.097 R)
• M63: 37,498,202 km (0.105 R)
• M64: 37,588,709 km (0.047 R)
• M65: 38,041,991 km (0.111 R)
• M66: 39,688,913 km (0.117 R)
• M67: 40,985,777 km (0.107 R)
• M68: 42,957,029 km (0.075 R)
• M69: 44,288,300 km (0.065 R)
• M70: 46,699,070 km (0.091 R)
• M71: 48,559,469 km (0.092 R)
• M72: 48,855,523 km (0.06 R)
• M73: 49,053,142 km (0.118 R)
• M74: 50,543,885 km (0.099 R)
• M75: 50,743,897 km (0.045 R)
• M76: 53,569,950 km (0.096 R)
• M77: 54,182,105 km (0.048 R)
• M78: 55,929,258 km (0.025 R)
• M79: 60,324,145 km (0.108 R)
• M80: 60,748,554 km (0.063 R)
• M81: 60,854,768 km (0.064 R)
• M82: 62,884,961 km (0.034 R)
• M83: 64,070,524 km (0.074 R)
• M84: 64,503,460 km (0.057 R)
• M85: 65,154,660 km (0.115 R)
• M86: 66,572,997 km (0.077 R)
• M87: 67,891,403 km (0.113 R)
• M88: 68,996,483 km (0.037 R)
• M89: 70,107,696 km (0.077 R)
• M90: 71,336,642 km (0.115 R)
• M91: 71,673,088 km (0.119 R)
• M92: 73,702,832 km (0.087 R)
• M93: 74,497,196 km (0.05 R)
• M94: 74,838,429 km (0.08 R)
• M95: 75,408,547 km (0.026 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 471 - 14,489 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit