🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.6 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 1.2 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 44.1

Radius: 13.3

Gravity: 0.25 G

Time & Orbit

Eccentricity (e): 0.152

Orbit Range: 1.02 AU - 1.38 AU

Year: 892 Days

Day: 14.1 Hours

Environment

Temp: -178 °C

Axial Tilt: 34.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 45,982,858 km

• M1: 173,534 km (0.078 R)
• M2: 262,843 km (0.044 R)
• M3: 349,461 km (0.094 R)
• M4: 438,621 km (0.118 R)
• M5: 543,938 km (0.09 R)
• M6: 626,665 km (0.111 R)
• M7: 771,177 km (0.116 R)
• M8: 908,807 km (0.11 R)
• M9: 1,001,109 km (0.068 R)
• M10: 1,336,208 km (0.095 R)
• M11: 1,423,723 km (0.038 R)
• M12: 1,533,079 km (0.045 R)
• M13: 1,711,100 km (0.119 R)
• M14: 1,840,652 km (0.053 R)
• M15: 2,119,054 km (0.06 R)
• M16: 2,245,314 km (0.079 R)
• M17: 2,378,756 km (0.053 R)
• M18: 2,481,829 km (0.076 R)
• M19: 2,581,760 km (0.09 R)
• M20: 2,692,612 km (0.105 R)
• M21: 2,800,323 km (0.06 R)
• M22: 2,979,690 km (0.071 R)
• M23: 3,121,958 km (0.109 R)
• M24: 3,250,911 km (0.089 R)
• M25: 3,429,232 km (0.109 R)
• M26: 3,599,923 km (0.118 R)

Planet 2 - Gas Giant

Semi-Major Axis: 3.57 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 938.5

Radius: 11.8

Gravity: 6.74 G

Time & Orbit

Eccentricity (e): 0.085

Orbit Range: 3.27 AU - 3.87 AU

Year: 4575 Days

Day: 11.8 Hours

Environment

Temp: -223 °C

Axial Tilt: 37.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 45,982,858 km

• M1: 204,500 km (0.08 R)
• M2: 326,871 km (0.096 R)
• M3: 519,853 km (0.063 R)
• M4: 1,111,961 km (0.079 R)
• M5: 1,232,537 km (0.07 R)
• M6: 1,357,750 km (0.05 R)
• M7: 1,470,996 km (0.026 R)
• M8: 1,604,437 km (0.058 R)
• M9: 1,938,040 km (0.053 R)
• M10: 2,048,144 km (0.116 R)
• M11: 2,391,023 km (0.109 R)
• M12: 2,509,504 km (0.082 R)
• M13: 2,835,179 km (0.03 R)
• M14: 3,349,197 km (0.114 R)
• M15: 3,459,900 km (0.061 R)
• M16: 3,549,509 km (0.071 R)
• M17: 3,708,082 km (0.096 R)
• M18: 5,060,148 km (0.068 R)
• M19: 5,162,174 km (0.104 R)
• M20: 5,316,559 km (0.115 R)
• M21: 5,472,440 km (0.092 R)
• M22: 5,788,690 km (0.035 R)
• M23: 5,895,502 km (0.06 R)
• M24: 6,661,444 km (0.119 R)
• M25: 7,256,394 km (0.029 R)
• M26: 7,545,866 km (0.113 R)
• M27: 7,839,078 km (0.097 R)
• M28: 8,710,486 km (0.119 R)
• M29: 9,423,469 km (0.042 R)
• M30: 9,612,561 km (0.112 R)
• M31: 10,252,092 km (0.118 R)
• M32: 10,544,256 km (0.066 R)
• M33: 10,872,324 km (0.065 R)
• M34: 11,137,113 km (0.084 R)
• M35: 11,404,145 km (0.06 R)
• M36: 12,527,625 km (0.045 R)
• M37: 13,260,954 km (0.096 R)
• M38: 14,260,267 km (0.085 R)
• M39: 14,659,544 km (0.066 R)
• M40: 15,394,967 km (0.094 R)
• M41: 16,863,270 km (0.054 R)
• M42: 17,054,756 km (0.052 R)
• M43: 17,439,821 km (0.117 R)
• M44: 18,061,998 km (0.039 R)
• M45: 18,257,971 km (0.094 R)
• M46: 18,415,199 km (0.096 R)
• M47: 18,612,518 km (0.097 R)
• M48: 18,770,793 km (0.099 R)
• M49: 19,168,424 km (0.103 R)
• M50: 19,248,309 km (0.1 R)
• M51: 19,448,471 km (0.091 R)
• M52: 19,528,656 km (0.053 R)
• M53: 19,891,281 km (0.061 R)
• M54: 21,033,311 km (0.11 R)
• M55: 21,404,912 km (0.083 R)
• M56: 21,570,816 km (0.09 R)
• M57: 21,778,757 km (0.09 R)
• M58: 21,987,297 km (0.115 R)
• M59: 22,280,508 km (0.115 R)
• M60: 22,617,104 km (0.052 R)
• M61: 22,828,336 km (0.047 R)
• M62: 23,295,380 km (0.108 R)
• M63: 23,508,707 km (0.074 R)
• M64: 24,023,473 km (0.051 R)
• M65: 24,325,362 km (0.111 R)
• M66: 24,585,213 km (0.095 R)
• M67: 24,933,178 km (0.093 R)
• M68: 25,020,393 km (0.071 R)
• M69: 25,195,124 km (0.062 R)
• M70: 25,501,949 km (0.102 R)
• M71: 25,809,971 km (0.075 R)
• M72: 27,368,631 km (0.114 R)
• M73: 27,593,776 km (0.077 R)
• M74: 27,774,341 km (0.11 R)
• M75: 28,272,950 km (0.078 R)
• M76: 29,233,070 km (0.12 R)
• M77: 29,325,072 km (0.115 R)
• M78: 30,203,810 km (0.08 R)
• M79: 30,903,779 km (0.092 R)
• M80: 30,997,427 km (0.095 R)

Planet 3 - Ice Giant

Semi-Major Axis: 7.36 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 479.3

Radius: 3

Gravity: 53.26 G

Time & Orbit

Eccentricity (e): 0.25

Orbit Range: 5.52 AU - 9.2 AU

Year: 13543 Days

Day: 22 Hours

Environment

Temp: -222 °C

Axial Tilt: 0.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 45,982,858 km

• M1: 105,766 km (0.112 R)
• M2: 281,244 km (0.039 R)
• M3: 378,183 km (0.094 R)
• M4: 485,295 km (0.075 R)
• M5: 517,758 km (0.119 R)
• M6: 708,645 km (0.092 R)
• M7: 940,073 km (0.061 R)
• M8: 1,609,823 km (0.103 R)
• M9: 1,732,942 km (0.04 R)
• M10: 1,962,275 km (0.052 R)
• M11: 2,014,485 km (0.102 R)
• M12: 2,201,033 km (0.052 R)
• M13: 2,255,337 km (0.067 R)
• M14: 2,337,616 km (0.118 R)
• M15: 2,477,042 km (0.042 R)
• M16: 2,676,755 km (0.106 R)
• M17: 3,621,615 km (0.083 R)
• M18: 4,280,294 km (0.066 R)
• M19: 4,727,891 km (0.077 R)
• M20: 4,798,053 km (0.106 R)
• M21: 4,939,422 km (0.084 R)
• M22: 5,118,192 km (0.084 R)
• M23: 5,190,298 km (0.063 R)
• M24: 5,262,703 km (0.045 R)
• M25: 6,543,710 km (0.047 R)
• M26: 7,138,062 km (0.107 R)
• M27: 7,421,251 km (0.098 R)
• M28: 7,625,751 km (0.114 R)
• M29: 7,708,030 km (0.098 R)
• M30: 7,749,319 km (0.083 R)
• M31: 7,832,197 km (0.09 R)
• M32: 7,998,549 km (0.1 R)
• M33: 8,040,437 km (0.03 R)
• M34: 8,166,249 km (0.099 R)
• M35: 8,334,995 km (0.092 R)
• M36: 9,815,116 km (0.052 R)
• M37: 10,676,950 km (0.096 R)
• M38: 10,723,026 km (0.078 R)
• M39: 10,769,102 km (0.107 R)
• M40: 11,704,687 km (0.077 R)
• M41: 12,812,310 km (0.111 R)
• M42: 13,304,337 km (0.105 R)
• M43: 13,502,853 km (0.113 R)
• M44: 13,602,486 km (0.071 R)
• M45: 14,663,134 km (0.069 R)
• M46: 14,816,772 km (0.088 R)
• M47: 15,384,795 km (0.117 R)
• M48: 15,854,981 km (0.07 R)
• M49: 15,959,998 km (0.116 R)
• M50: 16,648,747 km (0.11 R)
• M51: 17,563,987 km (0.116 R)
• M52: 17,891,008 km (0.118 R)
• M53: 18,606,235 km (0.062 R)
• M54: 18,939,390 km (0.091 R)
• M55: 19,162,590 km (0.119 R)
• M56: 19,330,738 km (0.102 R)
• M57: 19,668,081 km (0.119 R)
• M58: 19,837,575 km (0.106 R)
• M59: 20,121,213 km (0.114 R)
• M60: 20,178,060 km (0.083 R)
• M61: 20,749,673 km (0.062 R)
• M62: 24,047,409 km (0.076 R)
• M63: 24,775,053 km (0.098 R)
• M64: 26,251,584 km (0.091 R)
• M65: 26,438,282 km (0.047 R)
• M66: 27,314,776 km (0.117 R)
• M67: 27,630,128 km (0.085 R)
• M68: 28,073,536 km (0.107 R)
• M69: 29,612,001 km (0.11 R)
• M70: 29,870,955 km (0.102 R)
• M71: 31,639,052 km (0.115 R)
• M72: 32,036,683 km (0.088 R)
• M73: 32,836,583 km (0.069 R)
• M74: 33,171,832 km (0.085 R)
• M75: 33,778,152 km (0.075 R)
• M76: 34,252,228 km (0.065 R)
• M77: 34,864,981 km (0.059 R)
• M78: 35,070,079 km (0.113 R)
• M79: 35,687,769 km (0.077 R)
• M80: 37,073,045 km (0.079 R)
• M81: 37,212,470 km (0.102 R)
• M82: 37,282,333 km (0.113 R)
• M83: 37,912,588 km (0.034 R)
• M84: 41,477,655 km (0.029 R)
• M85: 41,985,241 km (0.057 R)
• M86: 42,276,209 km (0.112 R)
• M87: 42,933,243 km (0.046 R)
• M88: 44,035,928 km (0.062 R)
• M89: 44,553,687 km (0.08 R)
• M90: 47,248,243 km (0.092 R)
• M91: 49,380,163 km (0.085 R)
• M92: 51,077,051 km (0.08 R)
• M93: 51,387,766 km (0.077 R)
• M94: 52,010,692 km (0.095 R)

Asteroid Belt

Center: 8.1 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Ice Giant

Semi-Major Axis: 8.84 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 190.3

Radius: 7.9

Gravity: 3.05 G

Time & Orbit

Eccentricity (e): 0.171

Orbit Range: 7.33 AU - 10.35 AU

Year: 17827 Days

Day: 17.4 Hours

Environment

Temp: -224 °C

Axial Tilt: 156.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (65)

Outer Limit: 45,982,858 km

• M1: 158,574 km (0.114 R)
• M2: 279,598 km (0.078 R)
• M3: 373,247 km (0.062 R)
• M4: 493,224 km (0.025 R)
• M5: 611,257 km (0.093 R)
• M6: 841,189 km (0.098 R)
• M7: 1,175,690 km (0.117 R)
• M8: 1,463,067 km (0.097 R)
• M9: 1,637,199 km (0.098 R)
• M10: 1,911,113 km (0.063 R)
• M11: 2,199,537 km (0.058 R)
• M12: 3,201,544 km (0.066 R)
• M13: 3,457,356 km (0.103 R)
• M14: 4,079,833 km (0.037 R)
• M15: 4,202,354 km (0.103 R)
• M16: 4,865,372 km (0.113 R)
• M17: 4,995,372 km (0.111 R)
• M18: 6,357,760 km (0.078 R)
• M19: 6,896,611 km (0.098 R)
• M20: 7,153,172 km (0.11 R)
• M21: 7,751,264 km (0.108 R)
• M22: 7,903,256 km (0.103 R)
• M23: 8,017,997 km (0.076 R)
• M24: 8,210,380 km (0.101 R)
• M25: 8,796,654 km (0.06 R)
• M26: 9,235,125 km (0.051 R)
• M27: 9,517,865 km (0.094 R)
• M28: 9,968,005 km (0.099 R)
• M29: 12,232,468 km (0.065 R)
• M30: 13,126,764 km (0.059 R)
• M31: 13,444,660 km (0.085 R)
• M32: 15,596,326 km (0.032 R)
• M33: 17,056,401 km (0.1 R)
• M34: 17,353,652 km (0.081 R)
• M35: 18,814,176 km (0.077 R)
• M36: 19,172,613 km (0.119 R)
• M37: 20,156,817 km (0.118 R)
• M38: 22,282,154 km (0.076 R)
• M39: 23,097,313 km (0.115 R)
• M40: 23,701,389 km (0.089 R)
• M41: 23,922,345 km (0.096 R)
• M42: 25,205,895 km (0.082 R)
• M43: 25,431,488 km (0.117 R)
• M44: 26,226,003 km (0.082 R)
• M45: 27,028,745 km (0.109 R)
• M46: 27,086,340 km (0.112 R)
• M47: 28,952,574 km (0.03 R)
• M48: 29,663,014 km (0.116 R)
• M49: 31,343,147 km (0.079 R)
• M50: 31,403,735 km (0.063 R)
• M51: 31,646,382 km (0.115 R)
• M52: 35,549,840 km (0.087 R)
• M53: 37,076,336 km (0.047 R)
• M54: 37,589,906 km (0.084 R)
• M55: 38,170,495 km (0.03 R)
• M56: 39,471,249 km (0.101 R)
• M57: 39,929,916 km (0.043 R)
• M58: 40,061,412 km (0.081 R)
• M59: 40,390,528 km (0.087 R)
• M60: 41,316,688 km (0.103 R)
• M61: 42,049,418 km (0.105 R)
• M62: 42,450,789 km (0.115 R)
• M63: 42,987,995 km (0.06 R)
• M64: 44,954,310 km (0.104 R)
• M65: 45,776,500 km (0.104 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: 230 - 15,352 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit