🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.34 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.68 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 511.5

Radius: 13.1

Gravity: 2.98 G

Time & Orbit

Eccentricity (e): 0.13

Orbit Range: 0.59 AU - 0.77 AU

Year: 387 Days

Day: 6.5 Hours

Environment

Temp: -160 °C

Axial Tilt: 37.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 21,254,077 km

• M1: 172,636 km (0.075 R)
• M2: 261,796 km (0.07 R)
• M3: 348,114 km (0.105 R)
• M4: 453,730 km (0.071 R)
• M5: 577,298 km (0.036 R)
• M6: 725,250 km (0.065 R)
• M7: 860,786 km (0.061 R)
• M8: 1,079,498 km (0.102 R)
• M9: 1,211,144 km (0.119 R)
• M10: 1,312,721 km (0.075 R)
• M11: 1,394,252 km (0.068 R)
• M12: 1,491,640 km (0.089 R)
• M13: 1,644,978 km (0.118 R)
• M14: 1,763,460 km (0.049 R)
• M15: 1,890,169 km (0.066 R)
• M16: 1,983,369 km (0.09 R)
• M17: 2,158,248 km (0.068 R)
• M18: 2,272,392 km (0.065 R)
• M19: 2,355,119 km (0.114 R)
• M20: 2,489,907 km (0.1 R)
• M21: 2,598,365 km (0.114 R)
• M22: 2,714,304 km (0.032 R)
• M23: 2,826,053 km (0.039 R)
• M24: 2,915,513 km (0.104 R)
• M25: 3,078,874 km (0.101 R)
• M26: 3,208,126 km (0.083 R)
• M27: 3,339,174 km (0.094 R)
• M28: 3,421,154 km (0.092 R)
• M29: 3,580,924 km (0.108 R)
• M30: 3,678,013 km (0.085 R)
• M31: 3,795,747 km (0.109 R)
• M32: 3,881,466 km (0.084 R)
• M33: 4,014,758 km (0.115 R)
• M34: 4,102,273 km (0.087 R)
• M35: 4,299,742 km (0.099 R)
• M36: 4,423,908 km (0.063 R)
• M37: 4,514,265 km (0.063 R)
• M38: 4,605,370 km (0.071 R)
• M39: 4,718,317 km (0.085 R)
• M40: 4,839,342 km (0.088 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.3 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 157.5

Radius: 11.4

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.113

Orbit Range: 1.15 AU - 1.45 AU

Year: 1023 Days

Day: 8.7 Hours

Environment

Temp: -182 °C

Axial Tilt: 34.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (47)

Outer Limit: 21,254,077 km

• M1: 142,866 km (0.117 R)
• M2: 218,413 km (0.06 R)
• M3: 328,667 km (0.118 R)
• M4: 416,032 km (0.073 R)
• M5: 532,568 km (0.047 R)
• M6: 617,540 km (0.115 R)
• M7: 716,275 km (0.093 R)
• M8: 807,679 km (0.066 R)
• M9: 950,694 km (0.091 R)
• M10: 1,107,623 km (0.045 R)
• M11: 1,241,812 km (0.099 R)
• M12: 1,321,847 km (0.113 R)
• M13: 1,510,041 km (0.11 R)
• M14: 1,725,013 km (0.118 R)
• M15: 1,815,071 km (0.077 R)
• M16: 2,076,119 km (0.056 R)
• M17: 2,204,773 km (0.08 R)
• M18: 2,296,477 km (0.044 R)
• M19: 2,369,481 km (0.12 R)
• M20: 2,490,505 km (0.091 R)
• M21: 2,565,603 km (0.097 R)
• M22: 2,732,106 km (0.025 R)
• M23: 2,852,233 km (0.1 R)
• M24: 2,959,794 km (0.11 R)
• M25: 3,090,542 km (0.073 R)
• M26: 3,215,905 km (0.051 R)
• M27: 3,305,515 km (0.109 R)
• M28: 3,448,979 km (0.099 R)
• M29: 3,602,317 km (0.038 R)
• M30: 3,750,119 km (0.115 R)
• M31: 3,836,587 km (0.068 R)
• M32: 3,939,660 km (0.077 R)
• M33: 4,075,944 km (0.091 R)
• M34: 4,156,876 km (0.085 R)
• M35: 4,238,257 km (0.082 R)
• M36: 4,411,043 km (0.044 R)
• M37: 4,535,957 km (0.109 R)
• M38: 4,670,446 km (0.04 R)
• M39: 4,772,172 km (0.082 R)
• M40: 5,257,019 km (0.045 R)
• M41: 5,469,597 km (0.1 R)
• M42: 5,594,960 km (0.081 R)
• M43: 5,784,800 km (0.06 R)
• M44: 5,857,654 km (0.093 R)
• M45: 5,930,957 km (0.089 R)
• M46: 6,087,437 km (0.103 R)
• M47: 6,254,837 km (0.112 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.84 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 80.1

Radius: 10.8

Gravity: 0.69 G

Time & Orbit

Eccentricity (e): 0.118

Orbit Range: 1.62 AU - 2.06 AU

Year: 1723 Days

Day: 14.1 Hours

Environment

Temp: -207 °C

Axial Tilt: 17.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (43)

Outer Limit: 21,254,077 km

• M1: 146,157 km (0.104 R)
• M2: 223,649 km (0.101 R)
• M3: 298,448 km (0.105 R)
• M4: 387,159 km (0.06 R)
• M5: 460,462 km (0.073 R)
• M6: 585,975 km (0.093 R)
• M7: 678,277 km (0.114 R)
• M8: 805,136 km (0.114 R)
• M9: 940,522 km (0.114 R)
• M10: 1,062,294 km (0.083 R)
• M11: 1,218,026 km (0.061 R)
• M12: 1,316,461 km (0.046 R)
• M13: 1,405,622 km (0.08 R)
• M14: 1,763,460 km (0.107 R)
• M15: 2,004,312 km (0.078 R)
• M16: 2,100,803 km (0.104 R)
• M17: 2,220,332 km (0.107 R)
• M18: 2,298,870 km (0.087 R)
• M19: 2,451,460 km (0.109 R)
• M20: 2,525,362 km (0.092 R)
• M21: 2,813,038 km (0.091 R)
• M22: 2,937,354 km (0.081 R)
• M23: 3,047,608 km (0.057 R)
• M24: 3,223,834 km (0.109 R)
• M25: 3,337,828 km (0.111 R)
• M26: 3,477,851 km (0.104 R)
• M27: 3,561,327 km (0.101 R)
• M28: 3,636,874 km (0.078 R)
• M29: 3,824,021 km (0.063 R)
• M30: 3,953,573 km (0.06 R)
• M31: 4,199,212 km (0.116 R)
• M32: 4,467,890 km (0.113 R)
• M33: 4,788,628 km (0.037 R)
• M34: 4,900,228 km (0.046 R)
• M35: 5,069,423 km (0.083 R)
• M36: 5,211,990 km (0.115 R)
• M37: 5,307,732 km (0.112 R)
• M38: 5,578,953 km (0.091 R)
• M39: 5,726,158 km (0.057 R)
• M40: 6,114,963 km (0.099 R)
• M41: 6,563,906 km (0.11 R)
• M42: 6,865,645 km (0.054 R)
• M43: 7,097,671 km (0.073 R)

Planet 4 - Gas Giant

Semi-Major Axis: 3.8 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 447.9

Radius: 9.4

Gravity: 5.07 G

Time & Orbit

Eccentricity (e): 0.09

Orbit Range: 3.46 AU - 4.14 AU

Year: 5113 Days

Day: 9.1 Hours

Environment

Temp: -222 °C

Axial Tilt: 25.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 21,254,077 km

• M1: 132,394 km (0.109 R)
• M2: 221,554 km (0.1 R)
• M3: 369,656 km (0.084 R)
• M4: 682,765 km (0.062 R)
• M5: 808,277 km (0.072 R)
• M6: 1,096,403 km (0.091 R)
• M7: 1,217,876 km (0.118 R)
• M8: 1,701,975 km (0.113 R)
• M9: 1,843,794 km (0.087 R)
• M10: 2,190,262 km (0.052 R)
• M11: 2,831,289 km (0.073 R)
• M12: 2,905,939 km (0.063 R)
• M13: 3,172,672 km (0.097 R)
• M14: 3,791,558 km (0.076 R)
• M15: 3,936,369 km (0.079 R)
• M16: 4,019,994 km (0.087 R)
• M17: 4,125,460 km (0.098 R)
• M18: 4,490,629 km (0.099 R)
• M19: 5,695,341 km (0.116 R)
• M20: 5,766,400 km (0.092 R)
• M21: 6,150,417 km (0.11 R)
• M22: 6,792,192 km (0.059 R)
• M23: 7,172,171 km (0.065 R)
• M24: 7,506,971 km (0.114 R)
• M25: 7,611,091 km (0.104 R)
• M26: 7,873,486 km (0.047 R)
• M27: 8,488,034 km (0.058 R)
• M28: 8,842,281 km (0.054 R)
• M29: 8,979,911 km (0.056 R)
• M30: 9,229,291 km (0.09 R)
• M31: 9,649,960 km (0.108 R)
• M32: 9,962,620 km (0.074 R)
• M33: 10,452,104 km (0.085 R)
• M34: 11,335,180 km (0.105 R)
• M35: 11,755,550 km (0.058 R)
• M36: 12,272,710 km (0.088 R)
• M37: 12,395,530 km (0.081 R)
• M38: 12,766,383 km (0.055 R)
• M39: 13,109,411 km (0.09 R)
• M40: 13,234,924 km (0.1 R)
• M41: 13,360,885 km (0.111 R)
• M42: 13,487,295 km (0.034 R)
• M43: 13,677,434 km (0.111 R)
• M44: 13,868,620 km (0.103 R)
• M45: 15,198,396 km (0.103 R)
• M46: 15,363,253 km (0.043 R)
• M47: 15,495,647 km (0.101 R)
• M48: 15,661,700 km (0.102 R)
• M49: 16,738,207 km (0.118 R)
• M50: 17,354,251 km (0.114 R)
• M51: 17,457,623 km (0.097 R)
• M52: 17,630,408 km (0.115 R)
• M53: 17,907,912 km (0.107 R)
• M54: 18,502,713 km (0.085 R)
• M55: 18,678,940 km (0.097 R)
• M56: 18,855,615 km (0.041 R)
• M57: 18,926,375 km (0.087 R)
• M58: 19,389,081 km (0.119 R)
• M59: 19,460,589 km (0.08 R)
• M60: 19,711,614 km (0.078 R)
• M61: 20,180,603 km (0.095 R)
• M62: 20,325,563 km (0.089 R)
• M63: 20,689,685 km (0.098 R)
• M64: 21,019,249 km (0.115 R)
• M65: 22,018,263 km (0.105 R)
• M66: 22,279,910 km (0.109 R)
• M67: 22,429,807 km (0.106 R)
• M68: 22,692,950 km (0.05 R)
• M69: 23,032,836 km (0.104 R)
• M70: 23,374,368 km (0.084 R)
• M71: 23,564,806 km (0.115 R)
• M72: 24,100,965 km (0.085 R)
• M73: 24,602,417 km (0.076 R)
• M74: 24,679,759 km (0.093 R)
• M75: 25,615,494 km (0.108 R)
• M76: 26,285,243 km (0.11 R)

Planet 5 - Gas Giant

Semi-Major Axis: 4.11 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 841.3

Radius: 13.3

Gravity: 4.76 G

Time & Orbit

Eccentricity (e): 0.031

Orbit Range: 3.98 AU - 4.24 AU

Year: 5751 Days

Day: 5.1 Hours

Environment

Temp: -222 °C

Axial Tilt: 0.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 21,254,077 km

• M1: 190,737 km (0.118 R)
• M2: 322,234 km (0.102 R)
• M3: 416,929 km (0.111 R)
• M4: 537,056 km (0.067 R)
• M5: 819,796 km (0.045 R)
• M6: 1,266,047 km (0.109 R)
• M7: 1,689,708 km (0.088 R)
• M8: 1,783,506 km (0.083 R)
• M9: 1,957,189 km (0.105 R)
• M10: 2,730,012 km (0.099 R)
• M11: 2,886,341 km (0.077 R)
• M12: 3,184,789 km (0.104 R)
• M13: 3,278,587 km (0.099 R)
• M14: 3,397,218 km (0.086 R)
• M15: 3,836,437 km (0.082 R)
• M16: 4,063,078 km (0.069 R)
• M17: 5,095,303 km (0.097 R)
• M18: 5,456,882 km (0.105 R)
• M19: 5,826,987 km (0.101 R)
• M20: 6,000,670 km (0.091 R)
• M21: 6,088,035 km (0.09 R)
• M22: 6,175,998 km (0.114 R)
• M23: 6,712,307 km (0.104 R)
• M24: 7,109,040 km (0.095 R)
• M25: 7,201,641 km (0.066 R)
• M26: 7,734,360 km (0.077 R)
• M27: 8,085,765 km (0.12 R)
• M28: 8,442,556 km (0.094 R)
• M29: 8,573,604 km (0.114 R)
• M30: 8,738,460 km (0.097 R)
• M31: 8,904,215 km (0.092 R)
• M32: 9,138,186 km (0.062 R)
• M33: 9,955,589 km (0.118 R)
• M34: 10,163,679 km (0.05 R)
• M35: 10,373,116 km (0.112 R)
• M36: 11,117,665 km (0.099 R)
• M37: 11,261,578 km (0.072 R)
• M38: 11,405,940 km (0.036 R)
• M39: 12,471,376 km (0.114 R)
• M40: 12,583,425 km (0.11 R)
• M41: 12,921,516 km (0.108 R)
• M42: 14,343,145 km (0.093 R)
• M43: 14,538,968 km (0.091 R)
• M44: 15,092,331 km (0.073 R)
• M45: 15,813,841 km (0.118 R)
• M46: 16,793,408 km (0.097 R)
• M47: 17,000,003 km (0.081 R)
• M48: 17,415,586 km (0.055 R)
• M49: 17,834,609 km (0.056 R)
• M50: 18,045,393 km (0.078 R)
• M51: 18,129,916 km (0.038 R)
• M52: 19,111,726 km (0.045 R)
• M53: 19,197,895 km (0.116 R)
• M54: 19,848,346 km (0.09 R)
• M55: 19,979,394 km (0.075 R)
• M56: 20,374,033 km (0.117 R)
• M57: 20,682,803 km (0.068 R)
• M58: 22,113,856 km (0.113 R)
• M59: 22,249,691 km (0.062 R)
• M60: 22,385,825 km (0.114 R)
• M61: 24,319,976 km (0.114 R)
• M62: 24,553,947 km (0.111 R)
• M63: 24,835,491 km (0.091 R)
• M64: 25,023,834 km (0.109 R)
• M65: 25,877,140 km (0.066 R)
• M66: 26,643,680 km (0.115 R)
• M67: 26,836,362 km (0.062 R)
• M68: 27,563,557 km (0.071 R)
• M69: 28,100,913 km (0.117 R)
• M70: 28,346,403 km (0.087 R)
• M71: 28,789,961 km (0.069 R)
• M72: 29,086,912 km (0.093 R)
• M73: 29,484,394 km (0.114 R)
• M74: 30,184,362 km (0.102 R)
• M75: 30,637,345 km (0.059 R)
• M76: 30,890,016 km (0.103 R)
• M77: 31,397,302 km (0.117 R)
• M78: 32,625,949 km (0.045 R)
• M79: 33,090,750 km (0.108 R)
• M80: 33,557,794 km (0.062 R)
• M81: 33,661,914 km (0.038 R)

Planet 6 - Ice Giant

Semi-Major Axis: 6.56 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 44.4

Radius: 4

Gravity: 2.78 G

Time & Orbit

Eccentricity (e): 0.169

Orbit Range: 5.45 AU - 7.67 AU

Year: 11598 Days

Day: 17.4 Hours

Environment

Temp: -235 °C

Axial Tilt: 36.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 21,254,077 km

• M1: 123,717 km (0.118 R)
• M2: 279,748 km (0.114 R)
• M3: 315,801 km (0.104 R)
• M4: 812,765 km (0.12 R)
• M5: 1,281,605 km (0.109 R)
• M6: 2,449,964 km (0.114 R)
• M7: 2,860,910 km (0.037 R)
• M8: 3,141,106 km (0.108 R)
• M9: 3,258,990 km (0.094 R)
• M10: 3,429,980 km (0.112 R)
• M11: 3,709,578 km (0.068 R)
• M12: 4,440,364 km (0.094 R)
• M13: 4,687,200 km (0.028 R)
• M14: 5,036,362 km (0.039 R)
• M15: 5,616,502 km (0.094 R)
• M16: 6,133,363 km (0.112 R)
• M17: 6,408,025 km (0.068 R)
• M18: 6,773,343 km (0.072 R)
• M19: 6,903,942 km (0.117 R)
• M20: 7,057,280 km (0.092 R)
• M21: 7,546,614 km (0.118 R)
• M22: 7,977,905 km (0.117 R)
• M23: 8,185,098 km (0.114 R)
• M24: 8,254,511 km (0.117 R)
• M25: 8,746,090 km (0.114 R)
• M26: 10,152,011 km (0.108 R)
• M27: 11,110,634 km (0.108 R)
• M28: 11,496,896 km (0.101 R)
• M29: 11,678,657 km (0.065 R)
• M30: 14,910,420 km (0.096 R)
• M31: 18,184,519 km (0.074 R)
• M32: 18,335,613 km (0.107 R)
• M33: 18,578,410 km (0.112 R)
• M34: 19,374,570 km (0.116 R)
• M35: 19,807,955 km (0.103 R)
• M36: 20,936,820 km (0.119 R)
• M37: 21,031,815 km (0.068 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 151 - 18,568 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit