🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.31 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.62 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 398

Radius: 10.9

Gravity: 3.35 G

Time & Orbit

Eccentricity (e): 0.231

Orbit Range: 0.48 AU - 0.76 AU

Year: 331 Days

Day: 6.5 Hours

Environment

Temp: -149 °C

Axial Tilt: 5.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 82,539,810 km

• M1: 135,984 km (0.084 R)
• M2: 227,538 km (0.074 R)
• M3: 316,100 km (0.106 R)
• M4: 430,094 km (0.056 R)
• M5: 511,176 km (0.091 R)
• M6: 592,856 km (0.113 R)
• M7: 664,364 km (0.106 R)
• M8: 748,887 km (0.052 R)
• M9: 823,985 km (0.067 R)
• M10: 954,434 km (0.088 R)
• M11: 1,163,572 km (0.115 R)
• M12: 1,232,836 km (0.094 R)
• M13: 1,311,674 km (0.11 R)
• M14: 1,384,079 km (0.067 R)
• M15: 1,592,619 km (0.096 R)
• M16: 1,696,440 km (0.097 R)
• M17: 1,766,900 km (0.037 R)
• M18: 1,879,248 km (0.059 R)
• M19: 2,026,602 km (0.09 R)
• M20: 2,106,488 km (0.093 R)
• M21: 2,269,400 km (0.053 R)
• M22: 2,386,984 km (0.068 R)
• M23: 2,456,547 km (0.12 R)
• M24: 2,526,858 km (0.118 R)
• M25: 2,613,176 km (0.073 R)
• M26: 2,700,391 km (0.115 R)
• M27: 2,867,492 km (0.101 R)
• M28: 3,048,805 km (0.088 R)
• M29: 3,135,422 km (0.081 R)
• M30: 3,239,392 km (0.115 R)
• M31: 3,344,560 km (0.034 R)
• M32: 3,433,870 km (0.09 R)
• M33: 3,541,131 km (0.102 R)
• M34: 3,609,497 km (0.047 R)
• M35: 3,678,312 km (0.102 R)
• M36: 3,805,620 km (0.096 R)
• M37: 4,028,970 km (0.097 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.75 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 152

Radius: 8.1

Gravity: 2.32 G

Time & Orbit

Eccentricity (e): 0.032

Orbit Range: 0.73 AU - 0.77 AU

Year: 441 Days

Day: 9.3 Hours

Environment

Temp: -158 °C

Axial Tilt: 26.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 82,539,810 km

• M1: 103,223 km (0.047 R)
• M2: 177,423 km (0.115 R)
• M3: 238,010 km (0.105 R)
• M4: 290,968 km (0.107 R)
• M5: 376,239 km (0.085 R)
• M6: 488,886 km (0.115 R)
• M7: 602,730 km (0.078 R)
• M8: 667,506 km (0.03 R)
• M9: 728,841 km (0.088 R)
• M10: 789,129 km (0.092 R)
• M11: 851,361 km (0.116 R)
• M12: 941,419 km (0.111 R)
• M13: 1,004,400 km (0.065 R)
• M14: 1,079,199 km (0.106 R)
• M15: 1,177,186 km (0.091 R)
• M16: 1,238,222 km (0.083 R)
• M17: 1,292,974 km (0.083 R)
• M18: 1,356,105 km (0.112 R)
• M19: 1,501,065 km (0.113 R)
• M20: 1,551,779 km (0.102 R)
• M21: 1,679,236 km (0.039 R)
• M22: 1,740,272 km (0.086 R)
• M23: 1,818,661 km (0.047 R)
• M24: 2,000,423 km (0.058 R)
• M25: 2,056,522 km (0.03 R)
• M26: 2,122,046 km (0.059 R)
• M27: 2,197,144 km (0.092 R)
• M28: 2,322,657 km (0.111 R)
• M29: 2,400,148 km (0.106 R)
• M30: 2,455,350 km (0.104 R)
• M31: 2,618,711 km (0.026 R)
• M32: 2,680,345 km (0.113 R)
• M33: 2,834,132 km (0.063 R)
• M34: 3,060,324 km (0.101 R)
• M35: 3,130,335 km (0.096 R)
• M36: 3,226,228 km (0.065 R)
• M37: 3,277,091 km (0.119 R)
• M38: 3,348,898 km (0.089 R)
• M39: 3,447,034 km (0.109 R)
• M40: 3,504,181 km (0.108 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.09 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 706.2

Radius: 13.3

Gravity: 3.99 G

Time & Orbit

Eccentricity (e): 0.153

Orbit Range: 0.92 AU - 1.26 AU

Year: 772 Days

Day: 12.9 Hours

Environment

Temp: -181 °C

Axial Tilt: 154.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (50)

Outer Limit: 82,539,810 km

• M1: 169,345 km (0.111 R)
• M2: 292,015 km (0.052 R)
• M3: 417,528 km (0.099 R)
• M4: 523,443 km (0.103 R)
• M5: 727,046 km (0.103 R)
• M6: 828,623 km (0.11 R)
• M7: 953,088 km (0.079 R)
• M8: 1,134,101 km (0.04 R)
• M9: 1,340,247 km (0.084 R)
• M10: 1,489,696 km (0.068 R)
• M11: 1,580,651 km (0.055 R)
• M12: 1,753,736 km (0.091 R)
• M13: 1,865,336 km (0.1 R)
• M14: 2,010,296 km (0.086 R)
• M15: 2,143,289 km (0.102 R)
• M16: 2,279,273 km (0.071 R)
• M17: 2,476,294 km (0.074 R)
• M18: 2,602,405 km (0.119 R)
• M19: 2,791,347 km (0.031 R)
• M20: 2,878,712 km (0.1 R)
• M21: 3,056,434 km (0.105 R)
• M22: 3,460,348 km (0.12 R)
• M23: 3,564,169 km (0.09 R)
• M24: 3,716,759 km (0.105 R)
• M25: 4,048,717 km (0.108 R)
• M26: 4,380,226 km (0.074 R)
• M27: 4,585,474 km (0.084 R)
• M28: 4,793,864 km (0.082 R)
• M29: 4,952,288 km (0.116 R)
• M30: 5,058,951 km (0.115 R)
• M31: 5,231,138 km (0.083 R)
• M32: 5,427,261 km (0.066 R)
• M33: 5,636,848 km (0.109 R)
• M34: 5,815,468 km (0.099 R)
• M35: 6,190,061 km (0.102 R)
• M36: 6,305,101 km (0.075 R)
• M37: 6,548,946 km (0.094 R)
• M38: 6,654,562 km (0.086 R)
• M39: 6,879,108 km (0.118 R)
• M40: 7,118,315 km (0.093 R)
• M41: 7,263,126 km (0.089 R)
• M42: 7,457,903 km (0.095 R)
• M43: 7,617,374 km (0.091 R)
• M44: 7,790,309 km (0.055 R)
• M45: 8,027,272 km (0.117 R)
• M46: 8,152,934 km (0.112 R)
• M47: 8,241,197 km (0.076 R)
• M48: 8,342,624 km (0.116 R)
• M49: 8,457,067 km (0.099 R)
• M50: 8,623,569 km (0.077 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.81 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 813.5

Radius: 11.9

Gravity: 5.74 G

Time & Orbit

Eccentricity (e): 0.065

Orbit Range: 1.69 AU - 1.93 AU

Year: 1652 Days

Day: 9.5 Hours

Environment

Temp: -203 °C

Axial Tilt: 44.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (66)

Outer Limit: 82,539,810 km

• M1: 173,085 km (0.118 R)
• M2: 251,324 km (0.107 R)
• M3: 353,949 km (0.1 R)
• M4: 543,040 km (0.046 R)
• M5: 715,227 km (0.049 R)
• M6: 873,652 km (0.09 R)
• M7: 966,253 km (0.039 R)
• M8: 1,171,501 km (0.048 R)
• M9: 1,763,011 km (0.089 R)
• M10: 1,916,050 km (0.038 R)
• M11: 2,005,509 km (0.075 R)
• M12: 2,259,227 km (0.102 R)
• M13: 2,402,093 km (0.05 R)
• M14: 2,523,417 km (0.098 R)
• M15: 2,646,835 km (0.107 R)
• M16: 2,785,064 km (0.077 R)
• M17: 2,977,596 km (0.041 R)
• M18: 3,108,345 km (0.109 R)
• M19: 3,241,038 km (0.112 R)
• M20: 3,402,903 km (0.092 R)
• M21: 3,498,645 km (0.119 R)
• M22: 3,762,835 km (0.077 R)
• M23: 3,890,293 km (0.107 R)
• M24: 4,325,772 km (0.101 R)
• M25: 5,086,178 km (0.071 R)
• M26: 5,243,256 km (0.066 R)
• M27: 5,562,348 km (0.096 R)
• M28: 5,920,785 km (0.07 R)
• M29: 6,136,056 km (0.063 R)
• M30: 6,489,406 km (0.067 R)
• M31: 6,918,752 km (0.084 R)
• M32: 7,005,668 km (0.115 R)
• M33: 7,286,613 km (0.107 R)
• M34: 7,606,902 km (0.081 R)
• M35: 7,732,864 km (0.086 R)
• M36: 7,859,423 km (0.082 R)
• M37: 7,968,480 km (0.1 R)
• M38: 8,114,637 km (0.115 R)
• M39: 8,280,093 km (0.05 R)
• M40: 8,372,544 km (0.088 R)
• M41: 8,633,293 km (0.09 R)
• M42: 8,858,887 km (0.109 R)
• M43: 9,010,280 km (0.093 R)
• M44: 9,258,313 km (0.094 R)
• M45: 9,780,709 km (0.09 R)
• M46: 9,996,279 km (0.092 R)
• M47: 10,193,599 km (0.119 R)
• M48: 10,432,208 km (0.111 R)
• M49: 10,612,323 km (0.067 R)
• M50: 10,773,291 km (0.069 R)
• M51: 10,975,697 km (0.097 R)
• M52: 11,077,423 km (0.11 R)
• M53: 11,261,129 km (0.073 R)
• M54: 11,839,475 km (0.053 R)
• M55: 12,027,370 km (0.102 R)
• M56: 12,111,294 km (0.087 R)
• M57: 12,300,685 km (0.062 R)
• M58: 12,554,702 km (0.103 R)
• M59: 12,639,823 km (0.033 R)
• M60: 13,327,375 km (0.117 R)
• M61: 13,982,913 km (0.096 R)
• M62: 14,093,316 km (0.066 R)
• M63: 14,248,150 km (0.095 R)
• M64: 14,626,782 km (0.085 R)
• M65: 15,121,502 km (0.106 R)
• M66: 15,234,748 km (0.107 R)

Asteroid Belt

Center: 5.64 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Ice Giant

Semi-Major Axis: 9.46 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 898.1

Radius: 6.4

Gravity: 21.93 G

Time & Orbit

Eccentricity (e): 0.169

Orbit Range: 7.86 AU - 11.06 AU

Year: 19735 Days

Day: 19.5 Hours

Environment

Temp: -238 °C

Axial Tilt: 15.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (88)

Outer Limit: 82,539,810 km

• M1: 82,129 km (0.036 R)
• M2: 231,129 km (0.084 R)
• M3: 295,605 km (0.061 R)
• M4: 405,560 km (0.083 R)
• M5: 739,313 km (0.079 R)
• M6: 1,029,383 km (0.118 R)
• M7: 1,606,831 km (0.053 R)
• M8: 2,195,648 km (0.112 R)
• M9: 2,494,096 km (0.064 R)
• M10: 2,609,436 km (0.102 R)
• M11: 2,687,227 km (0.115 R)
• M12: 3,811,604 km (0.06 R)
• M13: 4,632,597 km (0.092 R)
• M14: 4,774,566 km (0.112 R)
• M15: 5,406,617 km (0.1 R)
• M16: 5,757,723 km (0.093 R)
• M17: 7,125,646 km (0.034 R)
• M18: 7,510,412 km (0.114 R)
• M19: 7,789,412 km (0.101 R)
• M20: 8,704,950 km (0.037 R)
• M21: 9,714,287 km (0.07 R)
• M22: 10,697,893 km (0.066 R)
• M23: 11,138,160 km (0.096 R)
• M24: 11,841,719 km (0.068 R)
• M25: 12,559,788 km (0.108 R)
• M26: 13,157,731 km (0.119 R)
• M27: 13,969,300 km (0.08 R)
• M28: 14,450,257 km (0.06 R)
• M29: 14,866,737 km (0.115 R)
• M30: 15,569,698 km (0.12 R)
• M31: 16,139,815 km (0.09 R)
• M32: 16,572,003 km (0.059 R)
• M33: 16,789,519 km (0.068 R)
• M34: 17,300,545 km (0.062 R)
• M35: 20,395,426 km (0.106 R)
• M36: 22,045,341 km (0.042 R)
• M37: 22,204,662 km (0.09 R)
• M38: 22,284,548 km (0.088 R)
• M39: 22,604,687 km (0.066 R)
• M40: 22,926,472 km (0.081 R)
• M41: 23,168,821 km (0.115 R)
• M42: 23,330,835 km (0.046 R)
• M43: 23,493,298 km (0.039 R)
• M44: 23,819,272 km (0.113 R)
• M45: 23,900,953 km (0.112 R)
• M46: 25,722,307 km (0.093 R)
• M47: 26,904,429 km (0.085 R)
• M48: 28,276,840 km (0.108 R)
• M49: 30,289,530 km (0.05 R)
• M50: 32,076,775 km (0.119 R)
• M51: 34,450,894 km (0.111 R)
• M52: 34,821,148 km (0.07 R)
• M53: 35,285,799 km (0.037 R)
• M54: 35,939,692 km (0.091 R)
• M55: 37,070,203 km (0.112 R)
• M56: 41,706,839 km (0.068 R)
• M57: 43,892,314 km (0.113 R)
• M58: 44,193,156 km (0.096 R)
• M59: 44,494,745 km (0.106 R)
• M60: 46,522,694 km (0.093 R)
• M61: 47,239,567 km (0.107 R)
• M62: 47,960,030 km (0.104 R)
• M63: 48,787,905 km (0.051 R)
• M64: 49,412,027 km (0.076 R)
• M65: 53,318,027 km (0.11 R)
• M66: 55,904,275 km (0.109 R)
• M67: 56,012,884 km (0.084 R)
• M68: 56,230,399 km (0.1 R)
• M69: 57,870,590 km (0.093 R)
• M70: 60,527,298 km (0.117 R)
• M71: 62,320,528 km (0.069 R)
• M72: 64,814,474 km (0.03 R)
• M73: 65,385,938 km (0.081 R)
• M74: 65,614,972 km (0.069 R)
• M75: 66,879,224 km (0.067 R)
• M76: 67,225,394 km (0.06 R)
• M77: 67,803,739 km (0.085 R)
• M78: 68,035,616 km (0.076 R)
• M79: 68,499,967 km (0.12 R)
• M80: 71,780,050 km (0.047 R)
• M81: 74,991,169 km (0.059 R)
• M82: 76,192,290 km (0.083 R)
• M83: 76,674,444 km (0.098 R)
• M84: 78,613,531 km (0.096 R)
• M85: 79,711,281 km (0.07 R)
• M86: 80,568,776 km (0.078 R)
• M87: 80,937,086 km (0.112 R)
• M88: 82,292,592 km (0.105 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 261 - 13,500 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit