🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.3 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.6 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 247

Radius: 10.2

Gravity: 2.37 G

Time & Orbit

Eccentricity (e): 0.05

Orbit Range: 0.57 AU - 0.63 AU

Year: 321 Days

Day: 12.5 Hours

Environment

Temp: -147 °C

Axial Tilt: 24 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 58,769,297 km

• M1: 143,165 km (0.074 R)
• M2: 233,373 km (0.097 R)
• M3: 308,172 km (0.116 R)
• M4: 446,101 km (0.119 R)
• M5: 526,734 km (0.07 R)
• M6: 600,037 km (0.076 R)
• M7: 716,125 km (0.118 R)
• M8: 790,326 km (0.051 R)
• M9: 900,878 km (0.116 R)
• M10: 994,676 km (0.1 R)
• M11: 1,062,294 km (0.073 R)
• M12: 1,128,417 km (0.092 R)
• M13: 1,223,262 km (0.084 R)
• M14: 1,289,234 km (0.119 R)
• M15: 1,363,734 km (0.087 R)
• M16: 1,428,809 km (0.107 R)
• M17: 1,509,742 km (0.099 R)
• M18: 1,573,470 km (0.093 R)
• M19: 1,672,654 km (0.084 R)
• M20: 1,762,263 km (0.107 R)
• M21: 1,849,478 km (0.087 R)
• M22: 1,938,190 km (0.037 R)
• M23: 2,003,714 km (0.111 R)
• M24: 2,078,214 km (0.067 R)
• M25: 2,200,435 km (0.041 R)
• M26: 2,329,388 km (0.101 R)
• M27: 2,407,927 km (0.092 R)
• M28: 2,491,852 km (0.068 R)
• M29: 2,676,456 km (0.117 R)
• M30: 2,768,159 km (0.034 R)
• M31: 2,865,697 km (0.103 R)
• M32: 2,992,705 km (0.073 R)
• M33: 3,107,148 km (0.107 R)
• M34: 3,320,923 km (0.057 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.63 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 799.4

Radius: 12

Gravity: 5.55 G

Time & Orbit

Eccentricity (e): 0.005

Orbit Range: 0.63 AU - 0.63 AU

Year: 345 Days

Day: 8.6 Hours

Environment

Temp: -147 °C

Axial Tilt: 33 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (43)

Outer Limit: 58,769,297 km

• M1: 154,385 km (0.046 R)
• M2: 245,490 km (0.11 R)
• M3: 323,730 km (0.087 R)
• M4: 404,363 km (0.109 R)
• M5: 497,862 km (0.114 R)
• M6: 635,492 km (0.062 R)
• M7: 719,117 km (0.057 R)
• M8: 842,685 km (0.042 R)
• M9: 965,654 km (0.109 R)
• M10: 1,042,548 km (0.11 R)
• M11: 1,162,076 km (0.103 R)
• M12: 1,386,772 km (0.106 R)
• M13: 1,595,162 km (0.075 R)
• M14: 1,777,073 km (0.111 R)
• M15: 1,884,185 km (0.101 R)
• M16: 2,082,552 km (0.104 R)
• M17: 2,299,469 km (0.042 R)
• M18: 2,381,299 km (0.098 R)
• M19: 2,476,144 km (0.117 R)
• M20: 2,566,202 km (0.032 R)
• M21: 2,712,658 km (0.114 R)
• M22: 2,830,691 km (0.093 R)
• M23: 2,925,087 km (0.088 R)
• M24: 3,014,098 km (0.081 R)
• M25: 3,123,454 km (0.104 R)
• M26: 3,214,559 km (0.048 R)
• M27: 3,346,355 km (0.112 R)
• M28: 3,439,704 km (0.097 R)
• M29: 3,560,878 km (0.06 R)
• M30: 3,697,461 km (0.047 R)
• M31: 3,780,189 km (0.052 R)
• M32: 3,891,489 km (0.05 R)
• M33: 3,968,532 km (0.091 R)
• M34: 4,067,566 km (0.106 R)
• M35: 4,253,516 km (0.058 R)
• M36: 4,347,613 km (0.064 R)
• M37: 4,442,458 km (0.06 R)
• M38: 4,589,513 km (0.098 R)
• M39: 4,738,363 km (0.068 R)
• M40: 4,888,858 km (0.035 R)
• M41: 4,972,334 km (0.083 R)
• M42: 5,179,078 km (0.102 R)
• M43: 5,279,758 km (0.055 R)

Planet 3 - Gas Giant

Semi-Major Axis: 0.78 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 328.1

Radius: 13.1

Gravity: 1.91 G

Time & Orbit

Eccentricity (e): 0.194

Orbit Range: 0.63 AU - 0.93 AU

Year: 476 Days

Day: 7.8 Hours

Environment

Temp: -161 °C

Axial Tilt: 10 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 58,769,297 km

• M1: 164,109 km (0.088 R)
• M2: 247,285 km (0.071 R)
• M3: 338,989 km (0.055 R)
• M4: 433,834 km (0.107 R)
• M5: 541,694 km (0.109 R)
• M6: 808,576 km (0.097 R)
• M7: 898,485 km (0.064 R)
• M8: 1,020,407 km (0.091 R)
• M9: 1,110,615 km (0.101 R)
• M10: 1,229,694 km (0.098 R)
• M11: 1,326,634 km (0.096 R)
• M12: 1,453,792 km (0.106 R)
• M13: 1,537,866 km (0.111 R)
• M14: 1,672,055 km (0.104 R)
• M15: 1,770,491 km (0.102 R)
• M16: 1,865,934 km (0.09 R)
• M17: 2,020,170 km (0.047 R)
• M18: 2,130,722 km (0.095 R)
• M19: 2,270,746 km (0.067 R)
• M20: 2,352,875 km (0.119 R)
• M21: 2,486,466 km (0.093 R)
• M22: 2,674,361 km (0.114 R)
• M23: 2,843,556 km (0.032 R)
• M24: 2,950,369 km (0.078 R)
• M25: 3,119,265 km (0.12 R)
• M26: 3,211,118 km (0.093 R)
• M27: 3,297,586 km (0.119 R)
• M28: 3,422,650 km (0.082 R)
• M29: 3,594,089 km (0.087 R)
• M30: 3,742,340 km (0.118 R)
• M31: 3,853,342 km (0.113 R)
• M32: 3,952,077 km (0.118 R)
• M33: 4,045,126 km (0.079 R)
• M34: 4,260,547 km (0.1 R)
• M35: 4,438,419 km (0.118 R)
• M36: 4,549,122 km (0.114 R)
• M37: 4,681,665 km (0.037 R)
• M38: 4,787,431 km (0.103 R)
• M39: 4,900,976 km (0.115 R)

Planet 4 - Gas Giant

Semi-Major Axis: 4.85 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 304.4

Radius: 10.4

Gravity: 2.81 G

Time & Orbit

Eccentricity (e): 0.22

Orbit Range: 3.78 AU - 5.92 AU

Year: 7373 Days

Day: 13.2 Hours

Environment

Temp: -224 °C

Axial Tilt: 13 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 58,769,297 km

• M1: 195,225 km (0.06 R)
• M2: 299,495 km (0.069 R)
• M3: 727,644 km (0.087 R)
• M4: 814,560 km (0.111 R)
• M5: 918,531 km (0.036 R)
• M6: 986,000 km (0.037 R)
• M7: 1,111,811 km (0.113 R)
• M8: 1,243,458 km (0.118 R)
• M9: 1,364,931 km (0.081 R)
• M10: 1,506,451 km (0.046 R)
• M11: 1,587,233 km (0.082 R)
• M12: 2,157,800 km (0.056 R)
• M13: 2,361,402 km (0.118 R)
• M14: 2,708,469 km (0.097 R)
• M15: 2,807,802 km (0.101 R)
• M16: 3,010,059 km (0.119 R)
• M17: 3,133,776 km (0.117 R)
• M18: 3,301,475 km (0.059 R)
• M19: 3,602,167 km (0.075 R)
• M20: 4,253,067 km (0.095 R)
• M21: 4,322,481 km (0.071 R)
• M22: 4,485,991 km (0.12 R)
• M23: 4,940,170 km (0.066 R)
• M24: 5,160,379 km (0.044 R)
• M25: 5,334,062 km (0.104 R)
• M26: 5,661,681 km (0.092 R)
• M27: 6,100,003 km (0.105 R)
• M28: 6,927,429 km (0.086 R)
• M29: 7,257,292 km (0.114 R)
• M30: 7,960,851 km (0.103 R)
• M31: 8,248,378 km (0.061 R)
• M32: 8,335,294 km (0.059 R)
• M33: 9,101,534 km (0.031 R)
• M34: 9,281,650 km (0.087 R)
• M35: 10,168,466 km (0.111 R)
• M36: 10,954,603 km (0.038 R)
• M37: 11,146,089 km (0.103 R)
• M38: 11,630,038 km (0.104 R)
• M39: 11,825,562 km (0.112 R)
• M40: 12,087,807 km (0.098 R)
• M41: 12,153,780 km (0.074 R)
• M42: 12,484,989 km (0.059 R)
• M43: 13,942,970 km (0.103 R)
• M44: 14,394,307 km (0.085 R)
• M45: 14,499,175 km (0.066 R)
• M46: 14,921,191 km (0.119 R)
• M47: 15,204,679 km (0.067 R)
• M48: 15,454,208 km (0.056 R)
• M49: 16,066,063 km (0.087 R)
• M50: 17,313,261 km (0.072 R)
• M51: 17,387,611 km (0.096 R)
• M52: 17,835,806 km (0.119 R)
• M53: 18,061,400 km (0.086 R)
• M54: 18,477,282 km (0.09 R)
• M55: 18,934,752 km (0.115 R)
• M56: 19,049,643 km (0.042 R)
• M57: 19,203,280 km (0.112 R)
• M58: 19,318,770 km (0.084 R)
• M59: 19,782,972 km (0.058 R)
• M60: 19,899,658 km (0.116 R)
• M61: 20,762,090 km (0.067 R)
• M62: 20,999,352 km (0.092 R)
• M63: 21,197,719 km (0.108 R)
• M64: 21,436,776 km (0.095 R)
• M65: 22,401,533 km (0.065 R)
• M66: 22,482,615 km (0.105 R)
• M67: 22,604,238 km (0.109 R)
• M68: 23,586,049 km (0.103 R)
• M69: 24,373,233 km (0.106 R)
• M70: 24,456,559 km (0.063 R)
• M71: 25,000,796 km (0.062 R)
• M72: 26,186,359 km (0.054 R)
• M73: 26,399,985 km (0.052 R)
• M74: 26,958,135 km (0.055 R)
• M75: 27,607,090 km (0.1 R)
• M76: 28,129,935 km (0.052 R)
• M77: 28,568,107 km (0.07 R)
• M78: 28,788,016 km (0.061 R)
• M79: 29,318,191 km (0.099 R)

Planet 5 - Ice Giant

Semi-Major Axis: 7.62 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 598.9

Radius: 5.9

Gravity: 17.2 G

Time & Orbit

Eccentricity (e): 0.232

Orbit Range: 5.85 AU - 9.39 AU

Year: 14519 Days

Day: 24.9 Hours

Environment

Temp: -233 °C

Axial Tilt: 14 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 58,769,297 km

• M1: 83,027 km (0.054 R)
• M2: 192,233 km (0.117 R)
• M3: 319,391 km (0.117 R)
• M4: 378,333 km (0.073 R)
• M5: 441,314 km (0.089 R)
• M6: 560,693 km (0.118 R)
• M7: 914,492 km (0.077 R)
• M8: 1,091,316 km (0.072 R)
• M9: 1,401,582 km (0.108 R)
• M10: 1,901,688 km (0.078 R)
• M11: 2,332,680 km (0.096 R)
• M12: 2,543,912 km (0.064 R)
• M13: 2,824,557 km (0.083 R)
• M14: 3,017,239 km (0.096 R)
• M15: 3,655,274 km (0.114 R)
• M16: 3,724,688 km (0.089 R)
• M17: 3,829,855 km (0.102 R)
• M18: 4,896,189 km (0.084 R)
• M19: 5,323,291 km (0.1 R)
• M20: 5,641,485 km (0.116 R)
• M21: 5,843,442 km (0.105 R)
• M22: 6,088,933 km (0.119 R)
• M23: 6,296,126 km (0.104 R)
• M24: 6,845,599 km (0.088 R)
• M25: 7,147,786 km (0.104 R)
• M26: 7,720,597 km (0.099 R)
• M27: 8,399,920 km (0.111 R)
• M28: 9,098,094 km (0.092 R)
• M29: 9,382,479 km (0.075 R)
• M30: 9,669,857 km (0.107 R)
• M31: 9,960,226 km (0.076 R)
• M32: 10,499,826 km (0.113 R)
• M33: 12,071,202 km (0.12 R)
• M34: 12,804,531 km (0.099 R)
• M35: 13,283,543 km (0.071 R)
• M36: 14,369,025 km (0.119 R)
• M37: 14,479,129 km (0.094 R)
• M38: 14,755,586 km (0.041 R)
• M39: 15,765,372 km (0.089 R)
• M40: 16,913,386 km (0.027 R)
• M41: 17,438,624 km (0.093 R)
• M42: 17,791,824 km (0.036 R)
• M43: 17,850,916 km (0.089 R)
• M44: 18,685,073 km (0.078 R)
• M45: 18,925,776 km (0.117 R)
• M46: 19,106,939 km (0.028 R)
• M47: 19,228,114 km (0.065 R)
• M48: 19,531,947 km (0.107 R)
• M49: 20,082,916 km (0.05 R)
• M50: 21,640,080 km (0.114 R)
• M51: 21,703,210 km (0.036 R)
• M52: 22,720,925 km (0.119 R)
• M53: 23,754,197 km (0.108 R)
• M54: 24,342,117 km (0.088 R)
• M55: 24,868,701 km (0.073 R)
• M56: 24,934,823 km (0.106 R)
• M57: 25,266,183 km (0.072 R)
• M58: 26,067,279 km (0.117 R)
• M59: 26,538,513 km (0.098 R)
• M60: 29,144,956 km (0.11 R)
• M61: 29,704,004 km (0.062 R)
• M62: 31,331,030 km (0.062 R)
• M63: 31,545,404 km (0.042 R)
• M64: 32,119,261 km (0.082 R)
• M65: 33,277,448 km (0.102 R)
• M66: 33,642,317 km (0.115 R)
• M67: 33,861,777 km (0.038 R)
• M68: 35,783,811 km (0.092 R)
• M69: 35,933,109 km (0.103 R)
• M70: 36,082,558 km (0.068 R)
• M71: 38,121,277 km (0.075 R)
• M72: 39,501,019 km (0.062 R)
• M73: 39,887,131 km (0.092 R)
• M74: 40,975,156 km (0.088 R)
• M75: 41,366,055 km (0.09 R)
• M76: 43,100,643 km (0.103 R)
• M77: 43,338,952 km (0.119 R)
• M78: 43,737,331 km (0.116 R)
• M79: 44,056,723 km (0.036 R)
• M80: 44,457,196 km (0.09 R)
• M81: 44,939,350 km (0.109 R)
• M82: 45,423,299 km (0.1 R)
• M83: 46,152,289 km (0.114 R)
• M84: 47,048,530 km (0.109 R)
• M85: 47,212,190 km (0.095 R)
• M86: 47,950,605 km (0.048 R)
• M87: 50,439,615 km (0.12 R)
• M88: 50,523,240 km (0.104 R)
• M89: 51,446,857 km (0.041 R)
• M90: 51,531,231 km (0.064 R)
• M91: 52,122,142 km (0.075 R)
• M92: 52,630,476 km (0.044 R)
• M93: 52,885,241 km (0.107 R)
• M94: 53,652,080 km (0.116 R)
• M95: 57,715,906 km (0.096 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 408 - 11,674 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit