🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.49 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.98 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 757.5

Radius: 13.7

Gravity: 4.04 G

Time & Orbit

Eccentricity (e): 0.059

Orbit Range: 0.92 AU - 1.04 AU

Year: 626 Days

Day: 9.7 Hours

Environment

Temp: -153 °C

Axial Tilt: 38.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (46)

Outer Limit: 49,434,889 km

• M1: 173,982 km (0.105 R)
• M2: 356,492 km (0.08 R)
• M3: 476,469 km (0.115 R)
• M4: 601,383 km (0.098 R)
• M5: 715,975 km (0.085 R)
• M6: 954,135 km (0.101 R)
• M7: 1,161,029 km (0.094 R)
• M8: 1,261,260 km (0.114 R)
• M9: 1,414,448 km (0.111 R)
• M10: 1,554,771 km (0.097 R)
• M11: 1,997,281 km (0.091 R)
• M12: 2,097,811 km (0.065 R)
• M13: 2,200,136 km (0.083 R)
• M14: 2,311,736 km (0.111 R)
• M15: 2,448,319 km (0.117 R)
• M16: 2,548,549 km (0.114 R)
• M17: 2,650,276 km (0.099 R)
• M18: 2,753,498 km (0.073 R)
• M19: 2,882,302 km (0.118 R)
• M20: 3,087,850 km (0.088 R)
• M21: 3,375,227 km (0.056 R)
• M22: 3,592,294 km (0.042 R)
• M23: 3,922,007 km (0.107 R)
• M24: 4,021,939 km (0.099 R)
• M25: 4,132,043 km (0.08 R)
• M26: 4,243,044 km (0.069 R)
• M27: 4,373,943 km (0.084 R)
• M28: 4,515,612 km (0.073 R)
• M29: 4,658,926 km (0.09 R)
• M30: 4,803,737 km (0.065 R)
• M31: 4,959,917 km (0.112 R)
• M32: 5,107,870 km (0.106 R)
• M33: 5,337,652 km (0.066 R)
• M34: 5,663,177 km (0.119 R)
• M35: 5,797,217 km (0.099 R)
• M36: 5,932,453 km (0.116 R)
• M37: 6,163,582 km (0.099 R)
• M38: 6,344,296 km (0.058 R)
• M39: 6,591,581 km (0.118 R)
• M40: 6,754,643 km (0.076 R)
• M41: 7,084,656 km (0.094 R)
• M42: 7,240,537 km (0.112 R)
• M43: 7,352,586 km (0.045 R)
• M44: 7,442,644 km (0.101 R)
• M45: 7,589,848 km (0.105 R)
• M46: 7,680,803 km (0.104 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.28 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 762.1

Radius: 10.3

Gravity: 7.18 G

Time & Orbit

Eccentricity (e): 0.224

Orbit Range: 0.99 AU - 1.57 AU

Year: 935 Days

Day: 9 Hours

Environment

Temp: -164 °C

Axial Tilt: 7.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (59)

Outer Limit: 49,434,889 km

• M1: 130,599 km (0.107 R)
• M2: 218,114 km (0.095 R)
• M3: 284,086 km (0.1 R)
• M4: 378,483 km (0.085 R)
• M5: 471,832 km (0.081 R)
• M6: 553,363 km (0.07 R)
• M7: 634,893 km (0.076 R)
• M8: 732,730 km (0.116 R)
• M9: 855,101 km (0.091 R)
• M10: 1,163,572 km (0.084 R)
• M11: 1,235,379 km (0.1 R)
• M12: 1,323,492 km (0.089 R)
• M13: 1,398,740 km (0.112 R)
• M14: 1,467,555 km (0.097 R)
• M15: 1,569,282 km (0.032 R)
• M16: 1,641,238 km (0.109 R)
• M17: 1,804,898 km (0.084 R)
• M18: 1,957,039 km (0.099 R)
• M19: 2,061,010 km (0.091 R)
• M20: 2,439,044 km (0.066 R)
• M21: 2,513,693 km (0.113 R)
• M22: 2,848,942 km (0.116 R)
• M23: 2,927,481 km (0.101 R)
• M24: 3,188,379 km (0.11 R)
• M25: 3,259,887 km (0.081 R)
• M26: 3,404,548 km (0.115 R)
• M27: 3,498,645 km (0.07 R)
• M28: 3,668,289 km (0.106 R)
• M29: 3,743,388 km (0.062 R)
• M30: 3,818,934 km (0.062 R)
• M31: 3,884,159 km (0.093 R)
• M32: 3,993,665 km (0.034 R)
• M33: 4,059,787 km (0.103 R)
• M34: 4,373,643 km (0.096 R)
• M35: 4,568,121 km (0.065 R)
• M36: 5,001,206 km (0.06 R)
• M37: 5,132,553 km (0.113 R)
• M38: 5,277,065 km (0.092 R)
• M39: 5,349,919 km (0.106 R)
• M40: 5,496,525 km (0.117 R)
• M41: 5,669,311 km (0.064 R)
• M42: 5,818,759 km (0.114 R)
• M43: 6,147,276 km (0.111 R)
• M44: 6,249,601 km (0.066 R)
• M45: 6,313,778 km (0.104 R)
• M46: 6,560,016 km (0.091 R)
• M47: 6,796,082 km (0.041 R)
• M48: 7,371,435 km (0.102 R)
• M49: 7,452,966 km (0.096 R)
• M50: 7,782,081 km (0.074 R)
• M51: 7,892,933 km (0.051 R)
• M52: 8,313,154 km (0.085 R)
• M53: 8,483,246 km (0.059 R)
• M54: 8,754,916 km (0.109 R)
• M55: 8,884,618 km (0.112 R)
• M56: 9,058,600 km (0.098 R)
• M57: 9,263,100 km (0.092 R)
• M58: 9,631,859 km (0.091 R)
• M59: 9,975,485 km (0.088 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.92 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 315.3

Radius: 10.3

Gravity: 2.97 G

Time & Orbit

Eccentricity (e): 0.214

Orbit Range: 1.51 AU - 2.33 AU

Year: 1718 Days

Day: 14.7 Hours

Environment

Temp: -184 °C

Axial Tilt: 26.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (63)

Outer Limit: 49,434,889 km

• M1: 144,811 km (0.088 R)
• M2: 215,122 km (0.101 R)
• M3: 341,981 km (0.114 R)
• M4: 423,362 km (0.095 R)
• M5: 491,130 km (0.089 R)
• M6: 557,701 km (0.085 R)
• M7: 664,215 km (0.116 R)
• M8: 798,254 km (0.106 R)
• M9: 934,687 km (0.05 R)
• M10: 1,147,116 km (0.093 R)
• M11: 1,343,090 km (0.104 R)
• M12: 1,432,848 km (0.032 R)
• M13: 1,592,769 km (0.109 R)
• M14: 1,776,774 km (0.065 R)
• M15: 1,930,710 km (0.112 R)
• M16: 2,117,857 km (0.077 R)
• M17: 2,223,324 km (0.115 R)
• M18: 2,291,391 km (0.087 R)
• M19: 2,519,976 km (0.086 R)
• M20: 2,704,131 km (0.086 R)
• M21: 3,086,054 km (0.115 R)
• M22: 3,361,315 km (0.038 R)
• M23: 3,644,653 km (0.112 R)
• M24: 3,830,154 km (0.118 R)
• M25: 3,912,284 km (0.083 R)
• M26: 4,030,615 km (0.091 R)
• M27: 4,210,432 km (0.064 R)
• M28: 4,405,208 km (0.111 R)
• M29: 4,753,173 km (0.087 R)
• M30: 4,829,019 km (0.083 R)
• M31: 4,968,893 km (0.099 R)
• M32: 5,161,875 km (0.119 R)
• M33: 5,528,838 km (0.065 R)
• M34: 5,782,706 km (0.118 R)
• M35: 5,904,329 km (0.105 R)
• M36: 5,972,246 km (0.062 R)
• M37: 6,067,839 km (0.05 R)
• M38: 6,219,083 km (0.086 R)
• M39: 6,385,436 km (0.093 R)
• M40: 6,469,210 km (0.084 R)
• M41: 6,665,932 km (0.107 R)
• M42: 6,821,962 km (0.083 R)
• M43: 7,008,062 km (0.064 R)
• M44: 7,195,658 km (0.079 R)
• M45: 7,312,045 km (0.106 R)
• M46: 7,561,424 km (0.085 R)
• M47: 7,664,797 km (0.085 R)
• M48: 7,768,767 km (0.048 R)
• M49: 7,873,186 km (0.041 R)
• M50: 7,978,204 km (0.08 R)
• M51: 8,586,469 km (0.049 R)
• M52: 8,725,445 km (0.118 R)
• M53: 8,943,110 km (0.095 R)
• M54: 9,036,908 km (0.067 R)
• M55: 9,131,155 km (0.112 R)
• M56: 9,272,974 km (0.1 R)
• M57: 9,815,565 km (0.061 R)
• M58: 9,993,287 km (0.053 R)
• M59: 10,286,350 km (0.074 R)
• M60: 10,714,947 km (0.111 R)
• M61: 10,781,369 km (0.072 R)
• M62: 10,981,531 km (0.105 R)
• M63: 11,368,690 km (0.07 R)

Planet 4 - Ice Giant

Semi-Major Axis: 8.35 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 309.6

Radius: 6.7

Gravity: 6.9 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 7.57 AU - 9.13 AU

Year: 15579 Days

Day: 19.2 Hours

Environment

Temp: -229 °C

Axial Tilt: 37 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 49,434,889 km

• M1: 165,006 km (0.069 R)
• M2: 493,075 km (0.075 R)
• M3: 668,553 km (0.083 R)
• M4: 808,576 km (0.094 R)
• M5: 939,175 km (0.081 R)
• M6: 1,076,805 km (0.078 R)
• M7: 1,179,130 km (0.104 R)
• M8: 1,306,289 km (0.097 R)
• M9: 1,349,822 km (0.1 R)
• M10: 1,505,553 km (0.065 R)
• M11: 1,738,477 km (0.071 R)
• M12: 1,908,420 km (0.12 R)
• M13: 1,957,937 km (0.06 R)
• M14: 2,780,127 km (0.085 R)
• M15: 2,921,796 km (0.079 R)
• M16: 3,212,315 km (0.079 R)
• M17: 3,361,015 km (0.079 R)
• M18: 4,042,134 km (0.072 R)
• M19: 4,300,340 km (0.09 R)
• M20: 5,245,500 km (0.106 R)
• M21: 6,068,138 km (0.057 R)
• M22: 6,141,591 km (0.088 R)
• M23: 6,363,594 km (0.114 R)
• M24: 6,438,244 km (0.057 R)
• M25: 7,631,586 km (0.08 R)
• M26: 8,233,119 km (0.106 R)
• M27: 8,396,180 km (0.08 R)
• M28: 8,560,289 km (0.059 R)
• M29: 9,142,823 km (0.118 R)
• M30: 9,354,056 km (0.104 R)
• M31: 9,396,392 km (0.089 R)
• M32: 9,738,223 km (0.053 R)
• M33: 10,258,375 km (0.059 R)
• M34: 10,346,039 km (0.03 R)
• M35: 11,010,852 km (0.114 R)
• M36: 11,235,548 km (0.056 R)
• M37: 11,416,412 km (0.113 R)
• M38: 11,826,759 km (0.113 R)
• M39: 12,103,066 km (0.077 R)
• M40: 13,086,971 km (0.058 R)
• M41: 13,612,509 km (0.032 R)
• M42: 14,684,078 km (0.102 R)
• M43: 14,733,445 km (0.058 R)
• M44: 14,782,813 km (0.045 R)
• M45: 15,833,139 km (0.064 R)
• M46: 15,985,131 km (0.079 R)
• M47: 16,495,409 km (0.084 R)
• M48: 16,700,957 km (0.114 R)
• M49: 17,689,051 km (0.12 R)
• M50: 18,322,747 km (0.111 R)
• M51: 19,994,204 km (0.06 R)
• M52: 20,488,476 km (0.092 R)
• M53: 20,820,284 km (0.091 R)
• M54: 22,562,650 km (0.089 R)
• M55: 22,676,644 km (0.038 R)
• M56: 24,176,213 km (0.101 R)
• M57: 24,234,556 km (0.109 R)
• M58: 24,409,735 km (0.102 R)
• M59: 24,820,232 km (0.104 R)
• M60: 25,114,790 km (0.105 R)
• M61: 25,588,566 km (0.106 R)
• M62: 27,269,897 km (0.079 R)
• M63: 27,879,059 km (0.085 R)
• M64: 27,940,245 km (0.073 R)
• M65: 29,795,558 km (0.071 R)
• M66: 30,485,802 km (0.094 R)
• M67: 30,548,783 km (0.098 R)
• M68: 31,690,364 km (0.116 R)
• M69: 32,459,148 km (0.117 R)
• M70: 33,104,513 km (0.101 R)
• M71: 34,015,115 km (0.063 R)
• M72: 34,802,149 km (0.12 R)
• M73: 36,594,930 km (0.029 R)
• M74: 37,401,263 km (0.112 R)
• M75: 37,603,818 km (0.112 R)
• M76: 40,338,617 km (0.11 R)
• M77: 40,546,259 km (0.075 R)
• M78: 40,754,200 km (0.12 R)
• M79: 41,032,153 km (0.049 R)
• M80: 41,101,716 km (0.092 R)
• M81: 41,240,991 km (0.114 R)
• M82: 41,520,141 km (0.064 R)
• M83: 42,431,342 km (0.102 R)
• M84: 45,276,095 km (0.082 R)
• M85: 45,996,857 km (0.046 R)
• M86: 46,431,140 km (0.085 R)
• M87: 46,648,805 km (0.064 R)
• M88: 47,157,886 km (0.097 R)
• M89: 47,230,741 km (0.091 R)
• M90: 48,255,187 km (0.095 R)
• M91: 48,696,500 km (0.03 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 499 - 10,607 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit