🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.26 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.52 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 732.2

Radius: 13.4

Gravity: 4.08 G

Time & Orbit

Eccentricity (e): 0.034

Orbit Range: 0.5 AU - 0.54 AU

Year: 250 Days

Day: 7.2 Hours

Environment

Temp: -151 °C

Axial Tilt: 159.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 82,857,741 km

• M1: 166,951 km (0.092 R)
• M2: 288,275 km (0.115 R)
• M3: 405,111 km (0.108 R)
• M4: 553,961 km (0.061 R)
• M5: 642,822 km (0.076 R)
• M6: 788,680 km (0.108 R)
• M7: 915,689 km (0.083 R)
• M8: 1,014,274 km (0.117 R)
• M9: 1,127,968 km (0.048 R)
• M10: 1,250,339 km (0.113 R)
• M11: 1,369,269 km (0.068 R)
• M12: 1,484,011 km (0.084 R)
• M13: 1,598,004 km (0.076 R)
• M14: 1,697,487 km (0.119 R)
• M15: 1,781,262 km (0.116 R)
• M16: 1,903,035 km (0.102 R)
• M17: 2,013,587 km (0.06 R)
• M18: 2,112,172 km (0.099 R)
• M19: 2,353,922 km (0.051 R)
• M20: 2,448,169 km (0.09 R)
• M21: 2,579,217 km (0.084 R)
• M22: 2,733,602 km (0.103 R)
• M23: 2,890,979 km (0.084 R)
• M24: 3,116,572 km (0.088 R)
• M25: 3,215,157 km (0.086 R)
• M26: 3,392,880 km (0.096 R)
• M27: 3,488,622 km (0.092 R)
• M28: 3,746,679 km (0.101 R)
• M29: 3,951,777 km (0.119 R)
• M30: 4,070,708 km (0.056 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.31 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 376.6

Radius: 8.4

Gravity: 5.34 G

Time & Orbit

Eccentricity (e): 0.182

Orbit Range: 1.07 AU - 1.55 AU

Year: 1000 Days

Day: 13.5 Hours

Environment

Temp: -187 °C

Axial Tilt: 16.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (64)

Outer Limit: 82,857,741 km

• M1: 114,143 km (0.11 R)
• M2: 171,290 km (0.065 R)
• M3: 249,380 km (0.109 R)
• M4: 345,272 km (0.115 R)
• M5: 451,786 km (0.073 R)
• M6: 509,680 km (0.084 R)
• M7: 609,312 km (0.086 R)
• M8: 710,889 km (0.064 R)
• M9: 763,847 km (0.114 R)
• M10: 840,590 km (0.117 R)
• M11: 1,068,428 km (0.085 R)
• M12: 1,167,611 km (0.108 R)
• M13: 1,497,923 km (0.03 R)
• M14: 1,574,518 km (0.079 R)
• M15: 1,631,066 km (0.056 R)
• M16: 1,702,723 km (0.108 R)
• M17: 1,760,767 km (0.107 R)
• M18: 1,856,659 km (0.108 R)
• M19: 1,924,128 km (0.086 R)
• M20: 2,069,238 km (0.113 R)
• M21: 2,131,470 km (0.043 R)
• M22: 2,186,373 km (0.054 R)
• M23: 2,289,745 km (0.104 R)
• M24: 2,386,684 km (0.037 R)
• M25: 2,677,054 km (0.081 R)
• M26: 2,762,175 km (0.109 R)
• M27: 2,848,194 km (0.064 R)
• M28: 2,935,110 km (0.09 R)
• M29: 3,005,272 km (0.108 R)
• M30: 3,084,858 km (0.095 R)
• M31: 3,147,240 km (0.09 R)
• M32: 3,328,104 km (0.095 R)
• M33: 3,392,132 km (0.091 R)
• M34: 3,493,709 km (0.091 R)
• M35: 3,558,784 km (0.113 R)
• M36: 4,006,680 km (0.08 R)
• M37: 4,133,838 km (0.086 R)
• M38: 4,202,803 km (0.034 R)
• M39: 4,262,193 km (0.091 R)
• M40: 4,402,067 km (0.099 R)
• M41: 4,645,313 km (0.086 R)
• M42: 4,706,798 km (0.094 R)
• M43: 4,768,582 km (0.06 R)
• M44: 4,913,841 km (0.099 R)
• M45: 5,229,942 km (0.085 R)
• M46: 5,368,918 km (0.106 R)
• M47: 5,433,544 km (0.079 R)
• M48: 5,683,522 km (0.108 R)
• M49: 5,904,030 km (0.104 R)
• M50: 6,138,599 km (0.051 R)
• M51: 6,251,396 km (0.104 R)
• M52: 6,433,307 km (0.06 R)
• M53: 6,536,380 km (0.064 R)
• M54: 6,593,975 km (0.073 R)
• M55: 6,907,382 km (0.065 R)
• M56: 6,977,843 km (0.095 R)
• M57: 7,131,031 km (0.095 R)
• M58: 7,464,784 km (0.09 R)
• M59: 7,609,445 km (0.113 R)
• M60: 7,730,620 km (0.084 R)
• M61: 7,803,773 km (0.084 R)
• M62: 7,913,727 km (0.115 R)
• M63: 8,135,282 km (0.113 R)
• M64: 8,434,029 km (0.115 R)

Planet 3 - Gas Giant

Semi-Major Axis: 3.09 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 889.2

Radius: 12.4

Gravity: 5.78 G

Time & Orbit

Eccentricity (e): 0.005

Orbit Range: 3.07 AU - 3.11 AU

Year: 3622 Days

Day: 6.7 Hours

Environment

Temp: -207 °C

Axial Tilt: 13 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (72)

Outer Limit: 82,857,741 km

• M1: 160,818 km (0.118 R)
• M2: 571,913 km (0.105 R)
• M3: 729,589 km (0.044 R)
• M4: 891,304 km (0.11 R)
• M5: 1,157,588 km (0.097 R)
• M6: 1,406,669 km (0.108 R)
• M7: 1,612,665 km (0.068 R)
• M8: 1,797,418 km (0.08 R)
• M9: 1,876,556 km (0.097 R)
• M10: 2,239,031 km (0.12 R)
• M11: 2,446,374 km (0.031 R)
• M12: 2,588,043 km (0.074 R)
• M13: 2,842,808 km (0.075 R)
• M14: 3,182,695 km (0.104 R)
• M15: 3,860,223 km (0.084 R)
• M16: 4,109,902 km (0.099 R)
• M17: 4,365,116 km (0.074 R)
• M18: 4,603,575 km (0.054 R)
• M19: 5,025,740 km (0.119 R)
• M20: 5,460,472 km (0.029 R)
• M21: 5,812,476 km (0.081 R)
• M22: 5,907,470 km (0.07 R)
• M23: 6,051,084 km (0.027 R)
• M24: 6,612,525 km (0.105 R)
• M25: 7,473,012 km (0.08 R)
• M26: 7,758,894 km (0.107 R)
• M27: 7,916,420 km (0.104 R)
• M28: 7,995,557 km (0.076 R)
• M29: 8,422,360 km (0.111 R)
• M30: 8,530,071 km (0.103 R)
• M31: 8,747,287 km (0.086 R)
• M32: 8,829,117 km (0.087 R)
• M33: 8,911,246 km (0.062 R)
• M34: 8,993,674 km (0.046 R)
• M35: 9,297,956 km (0.097 R)
• M36: 9,718,476 km (0.115 R)
• M37: 10,231,298 km (0.107 R)
• M38: 10,840,610 km (0.109 R)
• M39: 11,194,259 km (0.08 R)
• M40: 11,461,890 km (0.109 R)
• M41: 11,641,557 km (0.1 R)
• M42: 11,822,121 km (0.09 R)
• M43: 12,216,611 km (0.037 R)
• M44: 12,308,314 km (0.118 R)
• M45: 12,646,406 km (0.108 R)
• M46: 12,987,489 km (0.103 R)
• M47: 14,092,867 km (0.106 R)
• M48: 14,511,293 km (0.11 R)
• M49: 15,130,029 km (0.103 R)
• M50: 15,393,023 km (0.05 R)
• M51: 15,591,389 km (0.077 R)
• M52: 15,790,654 km (0.104 R)
• M53: 15,890,585 km (0.101 R)
• M54: 16,091,046 km (0.091 R)
• M55: 16,225,086 km (0.114 R)
• M56: 16,393,234 km (0.061 R)
• M57: 16,663,557 km (0.113 R)
• M58: 16,935,227 km (0.112 R)
• M59: 18,176,291 km (0.108 R)
• M60: 18,386,027 km (0.107 R)
• M61: 18,949,113 km (0.066 R)
• M62: 19,804,514 km (0.099 R)
• M63: 20,236,852 km (0.091 R)
• M64: 21,037,649 km (0.047 R)
• M65: 21,923,119 km (0.094 R)
• M66: 22,595,262 km (0.115 R)
• M67: 22,707,910 km (0.078 R)
• M68: 22,820,706 km (0.102 R)
• M69: 23,997,892 km (0.049 R)
• M70: 25,117,034 km (0.11 R)
• M71: 25,467,691 km (0.072 R)
• M72: 25,898,683 km (0.071 R)

Planet 4 - Ice Giant

Semi-Major Axis: 9.51 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 925.1

Radius: 4.6

Gravity: 43.72 G

Time & Orbit

Eccentricity (e): 0.1

Orbit Range: 8.56 AU - 10.46 AU

Year: 19557 Days

Day: 15.5 Hours

Environment

Temp: -238 °C

Axial Tilt: 33.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 82,857,741 km

• M1: 795,561 km (0.118 R)
• M2: 983,008 km (0.071 R)
• M3: 2,292,887 km (0.116 R)
• M4: 2,405,534 km (0.054 R)
• M5: 2,754,546 km (0.118 R)
• M6: 2,834,281 km (0.118 R)
• M7: 3,160,704 km (0.062 R)
• M8: 3,202,442 km (0.075 R)
• M9: 3,804,723 km (0.101 R)
• M10: 4,028,222 km (0.085 R)
• M11: 4,073,400 km (0.1 R)
• M12: 4,164,356 km (0.097 R)
• M13: 4,441,112 km (0.111 R)
• M14: 5,707,907 km (0.083 R)
• M15: 5,860,945 km (0.068 R)
• M16: 6,066,942 km (0.044 R)
• M17: 6,223,122 km (0.106 R)
• M18: 7,352,287 km (0.081 R)
• M19: 7,798,836 km (0.114 R)
• M20: 9,369,763 km (0.093 R)
• M21: 10,098,305 km (0.048 R)
• M22: 10,656,604 km (0.115 R)
• M23: 11,034,489 km (0.065 R)
• M24: 11,097,768 km (0.094 R)
• M25: 12,522,838 km (0.063 R)
• M26: 12,588,960 km (0.099 R)
• M27: 12,854,646 km (0.116 R)
• M28: 13,256,615 km (0.083 R)
• M29: 13,391,553 km (0.099 R)
• M30: 13,662,774 km (0.042 R)
• M31: 13,730,841 km (0.115 R)
• M32: 14,835,471 km (0.085 R)
• M33: 15,327,648 km (0.104 R)
• M34: 15,896,719 km (0.081 R)
• M35: 16,255,753 km (0.093 R)
• M36: 16,400,265 km (0.116 R)
• M37: 16,982,201 km (0.113 R)
• M38: 19,300,070 km (0.03 R)
• M39: 20,068,704 km (0.114 R)
• M40: 20,534,701 km (0.079 R)
• M41: 21,477,318 km (0.067 R)
• M42: 21,635,742 km (0.068 R)
• M43: 21,715,178 km (0.117 R)
• M44: 23,079,511 km (0.063 R)
• M45: 24,636,675 km (0.115 R)
• M46: 24,885,755 km (0.051 R)
• M47: 25,805,782 km (0.101 R)
• M48: 27,078,112 km (0.113 R)
• M49: 27,937,702 km (0.027 R)
• M50: 28,024,169 km (0.109 R)
• M51: 29,595,545 km (0.074 R)
• M52: 31,284,804 km (0.096 R)
• M53: 32,458,549 km (0.107 R)
• M54: 34,849,123 km (0.042 R)
• M55: 35,035,223 km (0.116 R)
• M56: 37,581,379 km (0.118 R)
• M57: 37,963,601 km (0.1 R)
• M58: 38,828,427 km (0.077 R)
• M59: 39,214,838 km (0.095 R)
• M60: 39,894,162 km (0.113 R)
• M61: 40,479,538 km (0.025 R)
• M62: 40,577,375 km (0.094 R)
• M63: 43,148,514 km (0.086 R)
• M64: 43,548,688 km (0.114 R)
• M65: 46,486,940 km (0.059 R)
• M66: 46,794,513 km (0.114 R)
• M67: 48,550,343 km (0.097 R)
• M68: 49,488,621 km (0.12 R)
• M69: 49,593,190 km (0.106 R)
• M70: 49,802,627 km (0.08 R)
• M71: 50,012,363 km (0.101 R)
• M72: 54,268,572 km (0.049 R)
• M73: 54,484,442 km (0.115 R)
• M74: 55,785,345 km (0.059 R)
• M75: 58,197,012 km (0.045 R)
• M76: 59,638,089 km (0.059 R)
• M77: 59,749,390 km (0.052 R)
• M78: 59,860,690 km (0.119 R)
• M79: 61,202,882 km (0.075 R)
• M80: 61,540,076 km (0.092 R)
• M81: 64,715,889 km (0.119 R)
• M82: 65,288,550 km (0.102 R)
• M83: 69,461,433 km (0.109 R)
• M84: 69,695,703 km (0.092 R)
• M85: 72,528,339 km (0.066 R)
• M86: 73,242,220 km (0.029 R)
• M87: 74,437,507 km (0.092 R)
• M88: 74,557,335 km (0.059 R)
• M89: 74,677,312 km (0.116 R)
• M90: 74,797,290 km (0.119 R)
• M91: 75,157,671 km (0.069 R)
• M92: 78,915,270 km (0.1 R)
• M93: 79,037,492 km (0.055 R)
• M94: 80,509,236 km (0.1 R)
• M95: 81,124,981 km (0.115 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 254 - 16,177 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit