🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.4 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.8 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 187.5

Radius: 10

Gravity: 1.88 G

Time & Orbit

Eccentricity (e): 0.242

Orbit Range: 0.61 AU - 0.99 AU

Year: 462 Days

Day: 12.1 Hours

Environment

Temp: -139 °C

Axial Tilt: 44.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 21,444,663 km

• M1: 162,613 km (0.082 R)
• M2: 232,774 km (0.062 R)
• M3: 304,282 km (0.111 R)
• M4: 372,798 km (0.117 R)
• M5: 466,446 km (0.099 R)
• M6: 575,204 km (0.077 R)
• M7: 654,042 km (0.099 R)
• M8: 730,786 km (0.067 R)
• M9: 804,238 km (0.039 R)
• M10: 877,242 km (0.105 R)
• M11: 994,676 km (0.087 R)
• M12: 1,062,743 km (0.047 R)
• M13: 1,238,371 km (0.089 R)
• M14: 1,331,870 km (0.066 R)
• M15: 1,399,488 km (0.082 R)
• M16: 1,834,967 km (0.038 R)
• M17: 1,915,451 km (0.098 R)
• M18: 2,061,309 km (0.063 R)
• M19: 2,126,384 km (0.102 R)
• M20: 2,211,057 km (0.107 R)
• M21: 2,277,628 km (0.106 R)
• M22: 2,359,458 km (0.114 R)
• M23: 2,442,335 km (0.113 R)
• M24: 2,566,052 km (0.119 R)
• M25: 2,691,864 km (0.074 R)
• M26: 2,778,631 km (0.107 R)
• M27: 2,907,883 km (0.105 R)
• M28: 2,996,894 km (0.108 R)
• M29: 3,086,952 km (0.096 R)
• M30: 3,324,214 km (0.057 R)
• M31: 3,456,160 km (0.112 R)
• M32: 3,545,021 km (0.066 R)
• M33: 3,719,601 km (0.086 R)
• M34: 3,787,968 km (0.032 R)
• M35: 3,885,505 km (0.072 R)
• M36: 3,960,604 km (0.066 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.67 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 210

Radius: 13.7

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.013

Orbit Range: 1.65 AU - 1.69 AU

Year: 1393 Days

Day: 13.9 Hours

Environment

Temp: -185 °C

Axial Tilt: 7.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (45)

Outer Limit: 21,444,663 km

• M1: 171,140 km (0.108 R)
• M2: 280,197 km (0.048 R)
• M3: 366,664 km (0.102 R)
• M4: 493,823 km (0.091 R)
• M5: 685,009 km (0.057 R)
• M6: 772,673 km (0.1 R)
• M7: 926,460 km (0.057 R)
• M8: 1,061,247 km (0.088 R)
• M9: 1,171,651 km (0.093 R)
• M10: 1,493,585 km (0.118 R)
• M11: 1,814,323 km (0.114 R)
• M12: 1,918,742 km (0.096 R)
• M13: 2,276,580 km (0.102 R)
• M14: 2,505,166 km (0.077 R)
• M15: 2,673,015 km (0.086 R)
• M16: 2,766,962 km (0.109 R)
• M17: 2,914,615 km (0.067 R)
• M18: 3,281,429 km (0.106 R)
• M19: 3,400,808 km (0.091 R)
• M20: 3,768,071 km (0.118 R)
• M21: 3,971,225 km (0.092 R)
• M22: 4,118,579 km (0.108 R)
• M23: 4,237,958 km (0.082 R)
• M24: 4,348,212 km (0.114 R)
• M25: 4,459,513 km (0.06 R)
• M26: 4,592,355 km (0.113 R)
• M27: 4,705,751 km (0.061 R)
• M28: 4,809,721 km (0.11 R)
• M29: 4,998,813 km (0.112 R)
• M30: 5,373,556 km (0.095 R)
• M31: 5,569,828 km (0.063 R)
• M32: 5,724,213 km (0.11 R)
• M33: 6,071,130 km (0.08 R)
• M34: 6,287,299 km (0.11 R)
• M35: 6,425,079 km (0.08 R)
• M36: 6,575,425 km (0.078 R)
• M37: 6,703,630 km (0.047 R)
• M38: 6,844,551 km (0.104 R)
• M39: 6,950,766 km (0.117 R)
• M40: 7,164,990 km (0.112 R)
• M41: 7,273,000 km (0.093 R)
• M42: 7,587,903 km (0.077 R)
• M43: 7,784,026 km (0.05 R)
• M44: 7,919,711 km (0.109 R)
• M45: 8,131,093 km (0.077 R)

Planet 3 - Ice Giant

Semi-Major Axis: 7.28 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 247.1

Radius: 3.7

Gravity: 18.05 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 6.22 AU - 8.34 AU

Year: 12683 Days

Day: 24.1 Hours

Environment

Temp: -227 °C

Axial Tilt: 25.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 21,444,663 km

• M1: 69,413 km (0.102 R)
• M2: 692,638 km (0.113 R)
• M3: 754,123 km (0.1 R)
• M4: 915,988 km (0.1 R)
• M5: 1,160,281 km (0.099 R)
• M6: 1,346,830 km (0.102 R)
• M7: 1,424,172 km (0.049 R)
• M8: 1,939,387 km (0.057 R)
• M9: 2,115,463 km (0.114 R)
• M10: 2,698,147 km (0.103 R)
• M11: 2,845,052 km (0.074 R)
• M12: 2,994,501 km (0.062 R)
• M13: 3,172,223 km (0.101 R)
• M14: 3,301,176 km (0.087 R)
• M15: 3,999,349 km (0.075 R)
• M16: 4,307,970 km (0.092 R)
• M17: 4,422,113 km (0.116 R)
• M18: 4,566,176 km (0.086 R)
• M19: 6,057,966 km (0.083 R)
• M20: 6,250,199 km (0.062 R)
• M21: 6,574,976 km (0.12 R)
• M22: 6,607,738 km (0.094 R)
• M23: 6,640,500 km (0.098 R)
• M24: 6,739,384 km (0.089 R)
• M25: 6,805,506 km (0.093 R)
• M26: 6,971,859 km (0.038 R)
• M27: 7,072,389 km (0.085 R)
• M28: 7,308,604 km (0.079 R)
• M29: 7,513,254 km (0.079 R)
• M30: 7,547,512 km (0.074 R)
• M31: 7,893,083 km (0.12 R)
• M32: 8,350,254 km (0.099 R)
• M33: 8,635,687 km (0.119 R)
• M34: 8,960,763 km (0.119 R)
• M35: 9,511,283 km (0.034 R)
• M36: 9,997,327 km (0.109 R)
• M37: 10,414,854 km (0.107 R)
• M38: 10,491,299 km (0.083 R)
• M39: 10,568,042 km (0.057 R)
• M40: 10,644,936 km (0.073 R)
• M41: 12,181,156 km (0.083 R)
• M42: 12,261,789 km (0.111 R)
• M43: 13,077,846 km (0.075 R)
• M44: 13,409,056 km (0.094 R)
• M45: 14,334,318 km (0.12 R)
• M46: 14,675,850 km (0.04 R)
• M47: 15,236,543 km (0.112 R)
• M48: 15,672,621 km (0.083 R)
• M49: 15,804,267 km (0.094 R)
• M50: 16,245,730 km (0.118 R)
• M51: 16,334,442 km (0.068 R)
• M52: 17,321,489 km (0.089 R)
• M53: 17,457,623 km (0.074 R)
• M54: 18,512,587 km (0.058 R)
• M55: 18,651,713 km (0.063 R)
• M56: 18,791,288 km (0.08 R)
• M57: 19,541,072 km (0.102 R)
• M58: 19,588,196 km (0.052 R)
• M59: 19,919,555 km (0.104 R)
• M60: 19,966,977 km (0.085 R)
• M61: 20,396,174 km (0.06 R)
• M62: 20,444,045 km (0.028 R)
• M63: 20,780,042 km (0.059 R)
• M64: 21,021,194 km (0.108 R)
• M65: 21,555,108 km (0.082 R)
• M66: 21,652,646 km (0.102 R)
• M67: 22,093,511 km (0.117 R)
• M68: 22,241,015 km (0.108 R)
• M69: 22,685,769 km (0.095 R)
• M70: 22,983,918 km (0.076 R)
• M71: 23,233,297 km (0.115 R)
• M72: 24,290,505 km (0.055 R)
• M73: 26,191,296 km (0.046 R)
• M74: 27,555,180 km (0.12 R)
• M75: 27,714,053 km (0.105 R)
• M76: 27,926,332 km (0.095 R)
• M77: 28,032,696 km (0.039 R)
• M78: 28,566,461 km (0.117 R)
• M79: 29,265,233 km (0.083 R)
• M80: 30,351,463 km (0.116 R)
• M81: 30,625,078 km (0.116 R)
• M82: 30,789,635 km (0.051 R)
• M83: 31,395,507 km (0.1 R)
• M84: 31,783,115 km (0.099 R)
• M85: 31,894,116 km (0.062 R)
• M86: 32,005,268 km (0.087 R)
• M87: 33,180,209 km (0.107 R)
• M88: 34,426,210 km (0.107 R)
• M89: 34,540,204 km (0.086 R)
• M90: 35,572,130 km (0.096 R)
• M91: 36,847,152 km (0.057 R)
• M92: 37,490,124 km (0.109 R)
• M93: 38,432,142 km (0.088 R)
• M94: 38,550,474 km (0.091 R)
• M95: 38,846,677 km (0.096 R)

Planet 4 - Ice Giant

Semi-Major Axis: 8.46 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 24.3

Radius: 7.4

Gravity: 0.44 G

Time & Orbit

Eccentricity (e): 0.197

Orbit Range: 6.79 AU - 10.13 AU

Year: 15888 Days

Day: 18 Hours

Environment

Temp: -222 °C

Axial Tilt: 18.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (51)

Outer Limit: 21,444,663 km

• M1: 107,262 km (0.106 R)
• M2: 262,843 km (0.117 R)
• M3: 352,602 km (0.108 R)
• M4: 470,635 km (0.079 R)
• M5: 658,979 km (0.084 R)
• M6: 935,585 km (0.101 R)
• M7: 1,081,293 km (0.066 R)
• M8: 1,186,610 km (0.048 R)
• M9: 1,307,785 km (0.096 R)
• M10: 1,382,434 km (0.108 R)
• M11: 1,562,400 km (0.064 R)
• M12: 1,804,898 km (0.072 R)
• M13: 2,059,514 km (0.065 R)
• M14: 2,478,089 km (0.037 R)
• M15: 2,602,554 km (0.099 R)
• M16: 2,649,827 km (0.094 R)
• M17: 2,777,135 km (0.105 R)
• M18: 2,841,612 km (0.115 R)
• M19: 3,204,985 km (0.09 R)
• M20: 3,795,298 km (0.114 R)
• M21: 5,192,841 km (0.108 R)
• M22: 5,252,680 km (0.11 R)
• M23: 5,800,508 km (0.075 R)
• M24: 5,862,591 km (0.11 R)
• M25: 5,945,618 km (0.082 R)
• M26: 6,387,979 km (0.074 R)
• M27: 6,819,120 km (0.079 R)
• M28: 7,664,049 km (0.11 R)
• M29: 7,846,109 km (0.063 R)
• M30: 7,914,775 km (0.088 R)
• M31: 8,006,628 km (0.088 R)
• M32: 8,121,818 km (0.117 R)
• M33: 9,695,139 km (0.059 R)
• M34: 9,842,642 km (0.028 R)
• M35: 11,514,997 km (0.074 R)
• M36: 11,593,087 km (0.119 R)
• M37: 12,012,559 km (0.053 R)
• M38: 12,677,971 km (0.096 R)
• M39: 12,947,397 km (0.053 R)
• M40: 13,574,511 km (0.048 R)
• M41: 14,016,423 km (0.109 R)
• M42: 14,379,048 km (0.113 R)
• M43: 14,716,541 km (0.096 R)
• M44: 14,914,609 km (0.077 R)
• M45: 14,971,456 km (0.107 R)
• M46: 15,056,726 km (0.088 R)
• M47: 16,034,349 km (0.077 R)
• M48: 17,419,326 km (0.105 R)
• M49: 18,627,927 km (0.069 R)
• M50: 19,988,370 km (0.053 R)
• M51: 20,585,714 km (0.107 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 373 - 15,022 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit