🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.45 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 876.5

Radius: 12.5

Gravity: 5.61 G

Time & Orbit

Eccentricity (e): 0.245

Orbit Range: 0.67 AU - 1.11 AU

Year: 569 Days

Day: 6.6 Hours

Environment

Temp: -169 °C

Axial Tilt: 48.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (47)

Outer Limit: 74,189,938 km

• M1: 158,125 km (0.057 R)
• M2: 239,805 km (0.061 R)
• M3: 390,600 km (0.069 R)
• M4: 542,292 km (0.066 R)
• M5: 670,498 km (0.101 R)
• M6: 770,728 km (0.091 R)
• M7: 1,161,777 km (0.106 R)
• M8: 1,389,315 km (0.118 R)
• M9: 1,470,697 km (0.086 R)
• M10: 1,631,963 km (0.066 R)
• M11: 1,731,595 km (0.115 R)
• M12: 1,916,349 km (0.053 R)
• M13: 2,000,722 km (0.052 R)
• M14: 2,079,111 km (0.085 R)
• M15: 2,187,719 km (0.065 R)
• M16: 2,335,672 km (0.087 R)
• M17: 2,464,176 km (0.078 R)
• M18: 2,633,970 km (0.099 R)
• M19: 2,815,731 km (0.111 R)
• M20: 2,960,991 km (0.041 R)
• M21: 3,042,821 km (0.096 R)
• M22: 3,208,725 km (0.092 R)
• M23: 3,309,703 km (0.069 R)
• M24: 3,394,824 km (0.105 R)
• M25: 3,540,982 km (0.098 R)
• M26: 3,628,048 km (0.094 R)
• M27: 3,724,688 km (0.083 R)
• M28: 3,804,274 km (0.077 R)
• M29: 3,929,338 km (0.113 R)
• M30: 4,434,230 km (0.108 R)
• M31: 4,547,177 km (0.1 R)
• M32: 4,689,744 km (0.109 R)
• M33: 5,057,455 km (0.038 R)
• M34: 5,215,131 km (0.094 R)
• M35: 5,344,534 km (0.06 R)
• M36: 5,596,307 km (0.1 R)
• M37: 5,718,528 km (0.059 R)
• M38: 5,831,475 km (0.062 R)
• M39: 5,924,375 km (0.068 R)
• M40: 6,028,196 km (0.101 R)
• M41: 6,132,615 km (0.115 R)
• M42: 6,269,348 km (0.089 R)
• M43: 6,417,599 km (0.118 R)
• M44: 6,685,379 km (0.102 R)
• M45: 7,077,625 km (0.115 R)
• M46: 7,544,669 km (0.107 R)
• M47: 7,657,317 km (0.12 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.05 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 247.1

Radius: 14.2

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.124

Orbit Range: 0.92 AU - 1.18 AU

Year: 730 Days

Day: 8.4 Hours

Environment

Temp: -177 °C

Axial Tilt: 6.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 74,189,938 km

• M1: 198,068 km (0.117 R)
• M2: 307,424 km (0.055 R)
• M3: 469,737 km (0.062 R)
• M4: 625,469 km (0.056 R)
• M5: 733,030 km (0.093 R)
• M6: 831,016 km (0.099 R)
• M7: 1,070,223 km (0.117 R)
• M8: 1,160,131 km (0.106 R)
• M9: 1,292,675 km (0.045 R)
• M10: 1,483,113 km (0.065 R)
• M11: 1,606,532 km (0.077 R)
• M12: 1,711,250 km (0.058 R)
• M13: 1,841,251 km (0.089 R)
• M14: 2,099,457 km (0.035 R)
• M15: 2,257,731 km (0.045 R)
• M16: 2,376,063 km (0.099 R)
• M17: 2,737,192 km (0.099 R)
• M18: 2,843,706 km (0.066 R)
• M19: 2,985,674 km (0.107 R)
• M20: 3,164,743 km (0.063 R)
• M21: 3,326,309 km (0.114 R)
• M22: 3,440,302 km (0.043 R)
• M23: 3,533,950 km (0.107 R)
• M24: 3,628,347 km (0.078 R)
• M25: 3,745,931 km (0.097 R)
• M26: 3,879,671 km (0.114 R)
• M27: 4,037,796 km (0.109 R)
• M28: 4,399,524 km (0.096 R)
• M29: 4,620,031 km (0.098 R)
• M30: 5,039,503 km (0.08 R)
• M31: 5,220,666 km (0.086 R)
• M32: 5,404,073 km (0.109 R)
• M33: 5,513,579 km (0.113 R)
• M34: 5,674,696 km (0.12 R)
• M35: 5,923,926 km (0.06 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.31 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 577.8

Radius: 10

Gravity: 5.78 G

Time & Orbit

Eccentricity (e): 0.097

Orbit Range: 1.18 AU - 1.44 AU

Year: 1017 Days

Day: 6.3 Hours

Environment

Temp: -178 °C

Axial Tilt: 22.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (60)

Outer Limit: 74,189,938 km

• M1: 132,693 km (0.075 R)
• M2: 217,366 km (0.111 R)
• M3: 289,621 km (0.119 R)
• M4: 353,201 km (0.06 R)
• M5: 418,724 km (0.047 R)
• M6: 499,358 km (0.107 R)
• M7: 640,129 km (0.035 R)
• M8: 813,364 km (0.053 R)
• M9: 893,398 km (0.119 R)
• M10: 1,378,993 km (0.117 R)
• M11: 1,498,821 km (0.12 R)
• M12: 1,583,344 km (0.115 R)
• M13: 1,725,312 km (0.093 R)
• M14: 1,863,241 km (0.108 R)
• M15: 1,988,156 km (0.117 R)
• M16: 2,055,924 km (0.101 R)
• M17: 2,246,362 km (0.1 R)
• M18: 2,397,605 km (0.056 R)
• M19: 2,589,090 km (0.081 R)
• M20: 2,682,140 km (0.117 R)
• M21: 2,833,384 km (0.11 R)
• M22: 2,997,044 km (0.07 R)
• M23: 3,134,375 km (0.051 R)
• M24: 3,213,661 km (0.078 R)
• M25: 3,425,342 km (0.072 R)
• M26: 3,496,850 km (0.046 R)
• M27: 3,568,956 km (0.102 R)
• M28: 3,746,080 km (0.119 R)
• M29: 3,809,360 km (0.107 R)
• M30: 4,022,687 km (0.118 R)
• M31: 4,152,687 km (0.093 R)
• M32: 4,405,657 km (0.055 R)
• M33: 4,494,818 km (0.102 R)
• M34: 4,573,357 km (0.067 R)
• M35: 4,652,494 km (0.054 R)
• M36: 4,846,223 km (0.063 R)
• M37: 5,218,273 km (0.111 R)
• M38: 5,443,567 km (0.046 R)
• M39: 5,515,374 km (0.055 R)
• M40: 5,611,715 km (0.062 R)
• M41: 5,708,505 km (0.111 R)
• M42: 5,805,893 km (0.114 R)
• M43: 5,977,781 km (0.117 R)
• M44: 6,101,499 km (0.094 R)
• M45: 6,163,731 km (0.084 R)
• M46: 6,251,097 km (0.113 R)
• M47: 6,939,546 km (0.103 R)
• M48: 7,017,487 km (0.101 R)
• M49: 7,253,253 km (0.118 R)
• M50: 7,372,033 km (0.07 R)
• M51: 7,464,934 km (0.118 R)
• M52: 7,772,956 km (0.097 R)
• M53: 8,139,770 km (0.089 R)
• M54: 8,235,812 km (0.107 R)
• M55: 8,346,065 km (0.04 R)
• M56: 9,031,971 km (0.072 R)
• M57: 9,174,239 km (0.06 R)
• M58: 9,532,975 km (0.101 R)
• M59: 9,663,274 km (0.063 R)
• M60: 9,750,490 km (0.067 R)

Planet 4 - Ice Giant

Semi-Major Axis: 10.8 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 438.3

Radius: 3.9

Gravity: 28.82 G

Time & Orbit

Eccentricity (e): 0.038

Orbit Range: 10.39 AU - 11.21 AU

Year: 24073 Days

Day: 20.5 Hours

Environment

Temp: -235 °C

Axial Tilt: 45.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 74,189,938 km

• M1: 146,008 km (0.12 R)
• M2: 242,648 km (0.103 R)
• M3: 1,193,043 km (0.081 R)
• M4: 1,421,629 km (0.105 R)
• M5: 1,480,869 km (0.113 R)
• M6: 1,757,625 km (0.106 R)
• M7: 2,357,962 km (0.067 R)
• M8: 2,463,727 km (0.11 R)
• M9: 3,053,741 km (0.084 R)
• M10: 3,130,485 km (0.092 R)
• M11: 3,563,870 km (0.047 R)
• M12: 4,972,633 km (0.119 R)
• M13: 5,108,318 km (0.109 R)
• M14: 5,153,796 km (0.079 R)
• M15: 5,805,145 km (0.069 R)
• M16: 5,948,011 km (0.096 R)
• M17: 6,237,334 km (0.032 R)
• M18: 6,334,871 km (0.034 R)
• M19: 6,481,926 km (0.113 R)
• M20: 7,803,623 km (0.101 R)
• M21: 8,067,065 km (0.098 R)
• M22: 9,260,557 km (0.098 R)
• M23: 9,427,658 km (0.075 R)
• M24: 10,105,486 km (0.094 R)
• M25: 10,162,632 km (0.106 R)
• M26: 10,682,335 km (0.066 R)
• M27: 11,927,887 km (0.109 R)
• M28: 13,975,882 km (0.066 R)
• M29: 14,942,135 km (0.039 R)
• M30: 15,072,584 km (0.094 R)
• M31: 15,929,780 km (0.084 R)
• M32: 17,142,420 km (0.112 R)
• M33: 17,416,035 km (0.117 R)
• M34: 17,828,925 km (0.12 R)
• M35: 17,898,039 km (0.046 R)
• M36: 21,100,181 km (0.095 R)
• M37: 21,835,305 km (0.094 R)
• M38: 22,355,008 km (0.12 R)
• M39: 22,728,554 km (0.117 R)
• M40: 25,090,704 km (0.047 R)
• M41: 26,182,919 km (0.103 R)
• M42: 26,418,834 km (0.089 R)
• M43: 27,051,783 km (0.079 R)
• M44: 27,849,888 km (0.118 R)
• M45: 29,387,455 km (0.069 R)
• M46: 31,535,680 km (0.07 R)
• M47: 31,870,630 km (0.108 R)
• M48: 33,052,303 km (0.111 R)
• M49: 33,307,368 km (0.109 R)
• M50: 33,733,871 km (0.104 R)
• M51: 35,024,452 km (0.054 R)
• M52: 35,111,069 km (0.102 R)
• M53: 35,197,836 km (0.099 R)
• M54: 37,387,799 km (0.115 R)
• M55: 37,919,919 km (0.07 R)
• M56: 38,454,581 km (0.102 R)
• M57: 39,892,516 km (0.106 R)
• M58: 41,531,062 km (0.118 R)
• M59: 41,898,175 km (0.115 R)
• M60: 43,098,698 km (0.111 R)
• M61: 45,061,721 km (0.113 R)
• M62: 45,155,818 km (0.119 R)
• M63: 45,438,857 km (0.103 R)
• M64: 45,627,949 km (0.078 R)
• M65: 46,101,576 km (0.039 R)
• M66: 46,196,421 km (0.099 R)
• M67: 47,244,803 km (0.064 R)
• M68: 47,340,545 km (0.078 R)
• M69: 48,493,945 km (0.104 R)
• M70: 49,074,235 km (0.116 R)
• M71: 51,713,291 km (0.12 R)
• M72: 53,099,764 km (0.081 R)
• M73: 53,498,143 km (0.087 R)
• M74: 53,797,638 km (0.094 R)
• M75: 54,498,504 km (0.056 R)
• M76: 55,706,956 km (0.098 R)
• M77: 56,213,045 km (0.103 R)
• M78: 56,619,054 km (0.093 R)
• M79: 58,252,812 km (0.105 R)
• M80: 59,178,674 km (0.096 R)
• M81: 60,628,277 km (0.037 R)
• M82: 61,775,543 km (0.039 R)
• M83: 61,880,262 km (0.116 R)
• M84: 63,246,090 km (0.066 R)
• M85: 65,473,303 km (0.117 R)
• M86: 65,793,592 km (0.03 R)
• M87: 66,435,666 km (0.046 R)
• M88: 66,972,424 km (0.102 R)
• M89: 67,295,106 km (0.103 R)
• M90: 67,726,247 km (0.107 R)
• M91: 68,699,381 km (0.082 R)
• M92: 71,207,539 km (0.113 R)
• M93: 72,638,443 km (0.08 R)
• M94: 73,302,059 km (0.119 R)
• M95: 73,634,615 km (0.094 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 351 - 19,829 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit