🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.28 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.56 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 13.3

Radius: 14.1

Gravity: 0.07 G

Time & Orbit

Eccentricity (e): 0.171

Orbit Range: 0.46 AU - 0.66 AU

Year: 279 Days

Day: 14 Hours

Environment

Temp: -154 °C

Axial Tilt: 36.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 38,514,189 km

• M1: 176,825 km (0.098 R)
• M2: 318,045 km (0.055 R)
• M3: 414,984 km (0.114 R)
• M4: 518,955 km (0.111 R)
• M5: 623,075 km (0.089 R)
• M6: 719,865 km (0.115 R)
• M7: 818,899 km (0.11 R)
• M8: 916,437 km (0.092 R)
• M9: 1,018,462 km (0.099 R)
• M10: 1,116,000 km (0.05 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.56 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 210.6

Radius: 13.9

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.1

Orbit Range: 0.5 AU - 0.62 AU

Year: 279 Days

Day: 12 Hours

Environment

Temp: -152 °C

Axial Tilt: 47.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 38,514,189 km

• M1: 177,573 km (0.064 R)
• M2: 296,952 km (0.093 R)
• M3: 401,670 km (0.054 R)
• M4: 521,498 km (0.067 R)
• M5: 640,877 km (0.086 R)
• M6: 789,129 km (0.111 R)
• M7: 890,855 km (0.062 R)
• M8: 1,000,361 km (0.087 R)
• M9: 1,123,630 km (0.053 R)
• M10: 1,249,591 km (0.088 R)
• M11: 1,377,348 km (0.069 R)
• M12: 1,552,826 km (0.11 R)
• M13: 1,677,591 km (0.108 R)
• M14: 1,781,262 km (0.099 R)
• M15: 1,880,146 km (0.109 R)
• M16: 1,981,125 km (0.119 R)
• M17: 2,076,418 km (0.112 R)
• M18: 2,233,795 km (0.101 R)
• M19: 2,426,627 km (0.035 R)
• M20: 2,537,030 km (0.1 R)
• M21: 2,633,072 km (0.102 R)
• M22: 2,730,460 km (0.12 R)
• M23: 2,878,712 km (0.095 R)
• M24: 2,974,903 km (0.058 R)

Planet 3 - Gas Giant

Semi-Major Axis: 0.59 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 198.3

Radius: 12.1

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.024

Orbit Range: 0.58 AU - 0.6 AU

Year: 302 Days

Day: 13.5 Hours

Environment

Temp: -156 °C

Axial Tilt: 10.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 38,514,189 km

• M1: 150,795 km (0.109 R)
• M2: 229,483 km (0.071 R)
• M3: 346,618 km (0.064 R)
• M4: 434,133 km (0.111 R)
• M5: 547,379 km (0.108 R)
• M6: 662,868 km (0.119 R)
• M7: 748,588 km (0.114 R)
• M8: 825,032 km (0.118 R)
• M9: 932,743 km (0.105 R)
• M10: 1,027,887 km (0.099 R)
• M11: 1,105,379 km (0.095 R)
• M12: 1,225,506 km (0.11 R)
• M13: 1,324,540 km (0.112 R)
• M14: 1,403,078 km (0.057 R)
• M15: 1,483,263 km (0.113 R)
• M16: 1,561,652 km (0.091 R)
• M17: 1,701,526 km (0.094 R)
• M18: 1,798,466 km (0.115 R)
• M19: 1,889,870 km (0.104 R)
• M20: 1,967,960 km (0.098 R)
• M21: 2,108,283 km (0.075 R)
• M22: 2,263,715 km (0.111 R)
• M23: 2,395,062 km (0.082 R)
• M24: 2,475,845 km (0.089 R)
• M25: 2,553,636 km (0.062 R)
• M26: 2,644,591 km (0.085 R)
• M27: 2,728,216 km (0.118 R)
• M28: 2,932,866 km (0.087 R)
• M29: 3,028,310 km (0.116 R)

Planet 4 - Gas Giant

Semi-Major Axis: 0.64 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 560.6

Radius: 11.4

Gravity: 4.31 G

Time & Orbit

Eccentricity (e): 0.231

Orbit Range: 0.49 AU - 0.79 AU

Year: 341 Days

Day: 8.4 Hours

Environment

Temp: -154 °C

Axial Tilt: 15.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 38,514,189 km

• M1: 155,731 km (0.118 R)
• M2: 230,231 km (0.045 R)
• M3: 304,282 km (0.109 R)
• M4: 413,040 km (0.084 R)
• M5: 502,948 km (0.097 R)
• M6: 588,518 km (0.116 R)
• M7: 727,644 km (0.105 R)
• M8: 852,857 km (0.119 R)
• M9: 935,585 km (0.12 R)
• M10: 1,017,266 km (0.063 R)
• M11: 1,142,778 km (0.079 R)
• M12: 1,365,380 km (0.097 R)
• M13: 1,523,355 km (0.041 R)
• M14: 1,769,743 km (0.112 R)
• M15: 1,978,133 km (0.067 R)
• M16: 2,147,777 km (0.047 R)
• M17: 2,252,944 km (0.087 R)
• M18: 2,327,743 km (0.054 R)
• M19: 2,408,675 km (0.099 R)
• M20: 2,479,734 km (0.112 R)
• M21: 2,607,042 km (0.086 R)
• M22: 2,753,648 km (0.108 R)
• M23: 2,833,832 km (0.076 R)
• M24: 3,008,114 km (0.109 R)
• M25: 3,114,628 km (0.107 R)
• M26: 3,216,205 km (0.114 R)
• M27: 3,325,112 km (0.116 R)
• M28: 3,398,265 km (0.107 R)
• M29: 3,804,723 km (0.084 R)
• M30: 3,932,928 km (0.106 R)
• M31: 4,004,137 km (0.101 R)
• M32: 4,088,809 km (0.099 R)
• M33: 4,187,244 km (0.095 R)
• M34: 4,379,777 km (0.061 R)
• M35: 4,466,992 km (0.084 R)
• M36: 4,588,915 km (0.095 R)
• M37: 4,705,003 km (0.112 R)

Planet 5 - Gas Giant

Semi-Major Axis: 1.15 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 24.6

Radius: 11.8

Gravity: 0.18 G

Time & Orbit

Eccentricity (e): 0.026

Orbit Range: 1.12 AU - 1.18 AU

Year: 822 Days

Day: 7.1 Hours

Environment

Temp: -174 °C

Axial Tilt: 12.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 38,514,189 km

• M1: 158,723 km (0.096 R)
• M2: 316,998 km (0.086 R)
• M3: 450,290 km (0.104 R)
• M4: 550,221 km (0.055 R)
• M5: 671,246 km (0.034 R)
• M6: 758,461 km (0.03 R)
• M7: 863,479 km (0.063 R)
• M8: 1,086,529 km (0.09 R)
• M9: 1,216,231 km (0.078 R)
• M10: 1,448,706 km (0.1 R)
• M11: 1,541,905 km (0.053 R)
• M12: 1,661,284 km (0.073 R)
• M13: 2,008,651 km (0.113 R)
• M14: 2,124,739 km (0.101 R)
• M15: 2,212,253 km (0.055 R)
• M16: 2,418,848 km (0.117 R)
• M17: 2,562,761 km (0.111 R)
• M18: 2,639,954 km (0.026 R)
• M19: 2,775,938 km (0.102 R)
• M20: 2,855,225 km (0.111 R)
• M21: 2,969,368 km (0.119 R)

Planet 6 - Gas Giant

Semi-Major Axis: 3.56 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 503.3

Radius: 13.8

Gravity: 2.64 G

Time & Orbit

Eccentricity (e): 0.191

Orbit Range: 2.88 AU - 4.24 AU

Year: 4479 Days

Day: 5.4 Hours

Environment

Temp: -215 °C

Axial Tilt: 1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (74)

Outer Limit: 38,514,189 km

• M1: 751,430 km (0.08 R)
• M2: 873,352 km (0.086 R)
• M3: 1,139,637 km (0.076 R)
• M4: 1,243,308 km (0.083 R)
• M5: 1,545,944 km (0.113 R)
• M6: 1,691,503 km (0.105 R)
• M7: 1,887,925 km (0.11 R)
• M8: 2,108,283 km (0.114 R)
• M9: 2,237,984 km (0.08 R)
• M10: 2,488,860 km (0.077 R)
• M11: 2,609,136 km (0.103 R)
• M12: 2,731,508 km (0.083 R)
• M13: 2,927,630 km (0.034 R)
• M14: 3,073,339 km (0.103 R)
• M15: 3,221,441 km (0.107 R)
• M16: 3,448,231 km (0.115 R)
• M17: 3,798,440 km (0.058 R)
• M18: 4,366,163 km (0.067 R)
• M19: 4,639,030 km (0.114 R)
• M20: 5,603,936 km (0.107 R)
• M21: 6,249,900 km (0.107 R)
• M22: 6,822,411 km (0.055 R)
• M23: 7,486,775 km (0.091 R)
• M24: 7,763,531 km (0.1 R)
• M25: 8,146,202 km (0.117 R)
• M26: 8,430,887 km (0.081 R)
• M27: 8,587,516 km (0.066 R)
• M28: 8,850,808 km (0.085 R)
• M29: 9,466,404 km (0.116 R)
• M30: 9,711,146 km (0.072 R)
• M31: 9,902,930 km (0.067 R)
• M32: 10,123,587 km (0.107 R)
• M33: 10,318,214 km (0.116 R)
• M34: 11,079,966 km (0.032 R)
• M35: 11,309,300 km (0.078 R)
• M36: 11,685,090 km (0.08 R)
• M37: 11,772,455 km (0.038 R)
• M38: 11,859,970 km (0.047 R)
• M39: 12,094,539 km (0.093 R)
• M40: 12,271,513 km (0.069 R)
• M41: 12,717,614 km (0.097 R)
• M42: 13,018,007 km (0.088 R)
• M43: 13,169,101 km (0.081 R)
• M44: 13,259,906 km (0.118 R)
• M45: 13,412,047 km (0.052 R)
• M46: 13,595,155 km (0.046 R)
• M47: 13,840,645 km (0.12 R)
• M48: 14,149,715 km (0.083 R)
• M49: 14,680,338 km (0.084 R)
• M50: 16,019,090 km (0.109 R)
• M51: 16,181,104 km (0.116 R)
• M52: 16,506,629 km (0.084 R)
• M53: 16,801,636 km (0.08 R)
• M54: 17,463,158 km (0.098 R)
• M55: 17,797,210 km (0.118 R)
• M56: 18,032,228 km (0.101 R)
• M57: 18,268,443 km (0.076 R)
• M58: 18,539,515 km (0.09 R)
• M59: 18,709,607 km (0.035 R)
• M60: 18,914,556 km (0.103 R)
• M61: 19,051,438 km (0.089 R)
• M62: 19,326,399 km (0.085 R)
• M63: 19,845,504 km (0.116 R)
• M64: 20,685,646 km (0.116 R)
• M65: 21,003,691 km (0.089 R)
• M66: 21,823,786 km (0.094 R)
• M67: 22,436,689 km (0.096 R)
• M68: 23,128,429 km (0.086 R)
• M69: 23,348,488 km (0.094 R)
• M70: 23,495,393 km (0.088 R)
• M71: 24,086,454 km (0.117 R)
• M72: 24,346,605 km (0.034 R)
• M73: 24,757,400 km (0.104 R)
• M74: 25,321,085 km (0.087 R)

Planet 7 - Ice Giant

Semi-Major Axis: 6.71 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 264.5

Radius: 3.4

Gravity: 22.88 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 5.9 AU - 7.52 AU

Year: 11591 Days

Day: 16 Hours

Environment

Temp: -224 °C

Axial Tilt: 18.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 38,514,189 km

• M1: 75,098 km (0.066 R)
• M2: 272,867 km (0.068 R)
• M3: 397,332 km (0.087 R)
• M4: 579,692 km (0.07 R)
• M5: 650,601 km (0.092 R)
• M6: 995,723 km (0.119 R)
• M7: 1,151,006 km (0.106 R)
• M8: 1,641,537 km (0.055 R)
• M9: 1,929,364 km (0.057 R)
• M10: 1,971,850 km (0.059 R)
• M11: 2,210,608 km (0.067 R)
• M12: 2,367,237 km (0.091 R)
• M13: 3,228,472 km (0.091 R)
• M14: 3,278,886 km (0.077 R)
• M15: 3,380,613 km (0.103 R)
• M16: 3,561,028 km (0.12 R)
• M17: 3,850,948 km (0.104 R)
• M18: 3,931,282 km (0.077 R)
• M19: 4,148,199 km (0.034 R)
• M20: 4,822,437 km (0.082 R)
• M21: 4,851,309 km (0.066 R)
• M22: 4,880,182 km (0.096 R)
• M23: 4,938,076 km (0.076 R)
• M24: 5,201,668 km (0.101 R)
• M25: 5,320,299 km (0.03 R)
• M26: 5,620,691 km (0.103 R)
• M27: 5,651,060 km (0.112 R)
• M28: 6,019,370 km (0.103 R)
• M29: 6,206,516 km (0.039 R)
• M30: 6,522,617 km (0.117 R)
• M31: 7,501,735 km (0.038 R)
• M32: 7,838,330 km (0.071 R)
• M33: 8,145,305 km (0.087 R)
• M34: 8,421,612 km (0.042 R)
• M35: 8,560,888 km (0.103 R)
• M36: 8,630,750 km (0.089 R)
• M37: 8,947,748 km (0.077 R)
• M38: 8,983,203 km (0.115 R)
• M39: 9,775,024 km (0.051 R)
• M40: 10,327,489 km (0.113 R)
• M41: 10,439,239 km (0.078 R)
• M42: 10,514,038 km (0.112 R)
• M43: 10,626,386 km (0.108 R)
• M44: 10,663,935 km (0.105 R)
• M45: 12,045,022 km (0.089 R)
• M46: 12,636,831 km (0.066 R)
• M47: 13,036,706 km (0.063 R)
• M48: 13,359,539 km (0.092 R)
• M49: 13,930,853 km (0.118 R)
• M50: 14,136,700 km (0.1 R)
• M51: 14,509,946 km (0.1 R)
• M52: 14,760,672 km (0.091 R)
• M53: 15,054,931 km (0.108 R)
• M54: 15,139,305 km (0.1 R)
• M55: 15,649,134 km (0.039 R)
• M56: 15,949,078 km (0.089 R)
• M57: 16,772,913 km (0.083 R)
• M58: 17,035,906 km (0.112 R)
• M59: 17,123,870 km (0.101 R)
• M60: 17,167,852 km (0.1 R)
• M61: 17,344,527 km (0.034 R)
• M62: 18,011,883 km (0.116 R)
• M63: 18,687,616 km (0.105 R)
• M64: 19,234,247 km (0.109 R)
• M65: 19,280,024 km (0.119 R)
• M66: 21,330,263 km (0.083 R)
• M67: 22,236,676 km (0.102 R)
• M68: 22,477,379 km (0.05 R)
• M69: 23,693,311 km (0.076 R)
• M70: 23,791,597 km (0.081 R)
• M71: 24,136,420 km (0.105 R)
• M72: 24,185,787 km (0.084 R)
• M73: 25,834,355 km (0.111 R)
• M74: 26,087,325 km (0.072 R)
• M75: 26,239,467 km (0.097 R)
• M76: 26,391,907 km (0.034 R)
• M77: 27,622,200 km (0.095 R)
• M78: 27,932,615 km (0.084 R)
• M79: 28,140,257 km (0.119 R)
• M80: 29,028,270 km (0.107 R)
• M81: 29,555,004 km (0.115 R)
• M82: 30,244,501 km (0.101 R)
• M83: 31,100,201 km (0.113 R)
• M84: 31,909,675 km (0.063 R)
• M85: 32,126,741 km (0.108 R)
• M86: 32,562,221 km (0.085 R)
• M87: 33,164,352 km (0.105 R)
• M88: 34,546,187 km (0.11 R)
• M89: 35,328,285 km (0.106 R)
• M90: 36,342,260 km (0.114 R)
• M91: 36,682,445 km (0.104 R)
• M92: 37,365,808 km (0.116 R)
• M93: 37,709,135 km (0.105 R)
• M94: 37,823,727 km (0.082 R)
• M95: 38,456,526 km (0.077 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 247 - 12,605 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit