🌌 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: 0.79 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 786.3

Radius: 14.8

Gravity: 3.59 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 0.68 AU - 0.9 AU

Year: 453 Days

Day: 9.9 Hours

Environment

Temp: -151 °C

Axial Tilt: 32 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (42)

Outer Limit: 42,905,610 km

• M1: 189,391 km (0.042 R)
• M2: 428,897 km (0.093 R)
• M3: 551,268 km (0.088 R)
• M4: 657,333 km (0.05 R)
• M5: 780,452 km (0.064 R)
• M6: 876,494 km (0.091 R)
• M7: 991,535 km (0.082 R)
• M8: 1,107,174 km (0.108 R)
• M9: 1,269,188 km (0.099 R)
• M10: 1,428,959 km (0.061 R)
• M11: 1,601,445 km (0.076 R)
• M12: 1,781,262 km (0.084 R)
• M13: 1,919,341 km (0.113 R)
• M14: 2,079,859 km (0.096 R)
• M15: 2,290,194 km (0.036 R)
• M16: 2,414,659 km (0.099 R)
• M17: 2,609,136 km (0.119 R)
• M18: 2,732,555 km (0.044 R)
• M19: 2,843,856 km (0.111 R)
• M20: 3,057,032 km (0.108 R)
• M21: 3,151,130 km (0.1 R)
• M22: 3,260,785 km (0.109 R)
• M23: 3,431,626 km (0.076 R)
• M24: 3,613,237 km (0.108 R)
• M25: 3,728,278 km (0.035 R)
• M26: 3,915,126 km (0.088 R)
• M27: 4,017,600 km (0.097 R)
• M28: 4,217,314 km (0.06 R)
• M29: 4,379,478 km (0.067 R)
• M30: 4,477,763 km (0.085 R)
• M31: 4,610,008 km (0.037 R)
• M32: 4,768,881 km (0.118 R)
• M33: 4,861,632 km (0.086 R)
• M34: 5,066,281 km (0.047 R)
• M35: 5,169,654 km (0.081 R)
• M36: 5,299,953 km (0.083 R)
• M37: 5,466,456 km (0.097 R)
• M38: 5,581,497 km (0.099 R)
• M39: 5,724,063 km (0.083 R)
• M40: 5,840,899 km (0.109 R)
• M41: 6,040,463 km (0.043 R)
• M42: 6,141,142 km (0.115 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.8 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 818.3

Radius: 9.7

Gravity: 8.7 G

Time & Orbit

Eccentricity (e): 0.221

Orbit Range: 0.62 AU - 0.98 AU

Year: 462 Days

Day: 6.9 Hours

Environment

Temp: -153 °C

Axial Tilt: 29 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (48)

Outer Limit: 42,905,610 km

• M1: 120,875 km (0.108 R)
• M2: 199,115 km (0.098 R)
• M3: 302,936 km (0.091 R)
• M4: 377,884 km (0.028 R)
• M5: 460,911 km (0.091 R)
• M6: 644,617 km (0.107 R)
• M7: 734,825 km (0.118 R)
• M8: 802,144 km (0.084 R)
• M9: 866,920 km (0.119 R)
• M10: 929,003 km (0.092 R)
• M11: 1,042,548 km (0.051 R)
• M12: 1,129,614 km (0.038 R)
• M13: 1,203,365 km (0.112 R)
• M14: 1,322,595 km (0.067 R)
• M15: 1,406,220 km (0.115 R)
• M16: 1,579,006 km (0.095 R)
• M17: 1,668,166 km (0.118 R)
• M18: 1,771,239 km (0.104 R)
• M19: 1,888,972 km (0.067 R)
• M20: 1,983,967 km (0.11 R)
• M21: 2,061,010 km (0.117 R)
• M22: 2,152,265 km (0.068 R)
• M23: 2,454,901 km (0.042 R)
• M24: 2,664,188 km (0.118 R)
• M25: 2,778,332 km (0.098 R)
• M26: 2,930,622 km (0.087 R)
• M27: 3,251,061 km (0.086 R)
• M28: 3,342,465 km (0.065 R)
• M29: 3,496,850 km (0.06 R)
• M30: 3,622,064 km (0.056 R)
• M31: 3,820,879 km (0.108 R)
• M32: 3,893,285 km (0.109 R)
• M33: 3,974,217 km (0.109 R)
• M34: 4,072,204 km (0.063 R)
• M35: 4,565,727 km (0.106 R)
• M36: 4,754,520 km (0.045 R)
• M37: 4,946,005 km (0.098 R)
• M38: 5,007,490 km (0.116 R)
• M39: 5,104,579 km (0.118 R)
• M40: 5,166,811 km (0.118 R)
• M41: 5,435,938 km (0.107 R)
• M42: 5,617,998 km (0.109 R)
• M43: 5,682,176 km (0.054 R)
• M44: 5,960,129 km (0.077 R)
• M45: 6,025,503 km (0.053 R)
• M46: 6,119,450 km (0.026 R)
• M47: 6,232,995 km (0.113 R)
• M48: 6,308,991 km (0.113 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.01 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 497.8

Radius: 10.8

Gravity: 4.27 G

Time & Orbit

Eccentricity (e): 0.013

Orbit Range: 1 AU - 1.02 AU

Year: 655 Days

Day: 8.9 Hours

Environment

Temp: -153 °C

Axial Tilt: 12.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (51)

Outer Limit: 42,905,610 km

• M1: 143,315 km (0.119 R)
• M2: 242,947 km (0.035 R)
• M3: 313,707 km (0.117 R)
• M4: 513,719 km (0.052 R)
• M5: 620,233 km (0.082 R)
• M6: 707,897 km (0.093 R)
• M7: 781,350 km (0.096 R)
• M8: 892,202 km (0.098 R)
• M9: 982,858 km (0.109 R)
• M10: 1,141,432 km (0.105 R)
• M11: 1,251,985 km (0.088 R)
• M12: 1,520,513 km (0.043 R)
• M13: 1,606,083 km (0.089 R)
• M14: 1,788,443 km (0.06 R)
• M15: 1,931,458 km (0.085 R)
• M16: 2,011,194 km (0.099 R)
• M17: 2,119,203 km (0.118 R)
• M18: 2,270,896 km (0.078 R)
• M19: 2,462,231 km (0.09 R)
• M20: 2,570,839 km (0.1 R)
• M21: 2,658,953 km (0.112 R)
• M22: 2,891,128 km (0.112 R)
• M23: 2,959,794 km (0.117 R)
• M24: 3,083,362 km (0.091 R)
• M25: 3,255,998 km (0.112 R)
• M26: 3,335,584 km (0.083 R)
• M27: 3,553,697 km (0.076 R)
• M28: 3,627,449 km (0.085 R)
• M29: 3,826,714 km (0.05 R)
• M30: 4,244,840 km (0.089 R)
• M31: 4,375,738 km (0.089 R)
• M32: 4,472,677 km (0.107 R)
• M33: 4,731,631 km (0.041 R)
• M34: 4,940,470 km (0.04 R)
• M35: 5,032,323 km (0.097 R)
• M36: 5,143,175 km (0.118 R)
• M37: 5,217,525 km (0.065 R)
• M38: 5,311,024 km (0.11 R)
• M39: 5,405,121 km (0.058 R)
• M40: 5,547,239 km (0.113 R)
• M41: 5,642,682 km (0.103 R)
• M42: 5,729,150 km (0.034 R)
• M43: 5,864,386 km (0.078 R)
• M44: 5,951,901 km (0.105 R)
• M45: 6,069,335 km (0.064 R)
• M46: 6,167,771 km (0.062 R)
• M47: 6,276,678 km (0.082 R)
• M48: 6,346,241 km (0.079 R)
• M49: 6,708,417 km (0.112 R)
• M50: 6,779,626 km (0.087 R)
• M51: 6,922,941 km (0.042 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.78 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 267.8

Radius: 8.1

Gravity: 4.08 G

Time & Orbit

Eccentricity (e): 0.216

Orbit Range: 2.18 AU - 3.38 AU

Year: 2993 Days

Day: 7.7 Hours

Environment

Temp: -192 °C

Axial Tilt: 39.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (67)

Outer Limit: 42,905,610 km

• M1: 155,133 km (0.05 R)
• M2: 216,169 km (0.12 R)
• M3: 269,725 km (0.095 R)
• M4: 453,282 km (0.117 R)
• M5: 638,484 km (0.097 R)
• M6: 805,884 km (0.084 R)
• M7: 890,855 km (0.062 R)
• M8: 1,079,349 km (0.112 R)
• M9: 1,154,596 km (0.094 R)
• M10: 1,221,915 km (0.117 R)
• M11: 1,360,742 km (0.102 R)
• M12: 1,719,478 km (0.102 R)
• M13: 2,036,625 km (0.095 R)
• M14: 2,166,327 km (0.028 R)
• M15: 2,559,171 km (0.089 R)
• M16: 2,635,466 km (0.095 R)
• M17: 2,881,704 km (0.087 R)
• M18: 3,000,933 km (0.102 R)
• M19: 3,285,618 km (0.038 R)
• M20: 3,396,320 km (0.107 R)
• M21: 3,452,270 km (0.05 R)
• M22: 3,564,917 km (0.117 R)
• M23: 3,736,207 km (0.093 R)
• M24: 3,866,357 km (0.089 R)
• M25: 4,012,963 km (0.101 R)
• M26: 4,116,634 km (0.107 R)
• M27: 4,463,552 km (0.065 R)
• M28: 4,570,963 km (0.11 R)
• M29: 4,930,147 km (0.062 R)
• M30: 4,993,577 km (0.116 R)
• M31: 5,298,457 km (0.112 R)
• M32: 5,477,825 km (0.056 R)
• M33: 5,742,165 km (0.075 R)
• M34: 5,842,395 km (0.116 R)
• M35: 6,249,301 km (0.11 R)
• M36: 6,647,681 km (0.095 R)
• M37: 6,770,650 km (0.102 R)
• M38: 6,947,475 km (0.046 R)
• M39: 7,143,897 km (0.071 R)
• M40: 7,197,752 km (0.116 R)
• M41: 7,947,686 km (0.094 R)
• M42: 8,040,886 km (0.094 R)
• M43: 8,115,684 km (0.103 R)
• M44: 8,303,579 km (0.118 R)
• M45: 8,626,561 km (0.071 R)
• M46: 9,069,969 km (0.069 R)
• M47: 9,659,535 km (0.107 R)
• M48: 9,778,914 km (0.113 R)
• M49: 10,059,410 km (0.108 R)
• M50: 10,119,847 km (0.094 R)
• M51: 10,220,975 km (0.106 R)
• M52: 10,281,712 km (0.044 R)
• M53: 10,834,177 km (0.106 R)
• M54: 11,103,603 km (0.081 R)
• M55: 11,166,135 km (0.035 R)
• M56: 11,375,272 km (0.115 R)
• M57: 11,480,290 km (0.085 R)
• M58: 11,755,101 km (0.103 R)
• M59: 13,581,841 km (0.114 R)
• M60: 13,849,920 km (0.112 R)
• M61: 14,029,737 km (0.113 R)
• M62: 14,187,563 km (0.086 R)
• M63: 14,482,420 km (0.083 R)
• M64: 14,916,852 km (0.102 R)
• M65: 15,032,043 km (0.045 R)
• M66: 15,216,647 km (0.031 R)
• M67: 15,565,060 km (0.078 R)

Planet 5 - Ice Giant

Semi-Major Axis: 6.47 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 435.1

Radius: 5.2

Gravity: 16.09 G

Time & Orbit

Eccentricity (e): 0

Orbit Range: 6.47 AU - 6.47 AU

Year: 10626 Days

Day: 21.3 Hours

Environment

Temp: -215 °C

Axial Tilt: 19.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 42,905,610 km

• M1: 185,801 km (0.088 R)
• M2: 287,228 km (0.115 R)
• M3: 357,240 km (0.098 R)
• M4: 927,058 km (0.097 R)
• M5: 1,015,919 km (0.089 R)
• M6: 1,419,385 km (0.077 R)
• M7: 1,801,158 km (0.104 R)
• M8: 1,845,589 km (0.096 R)
• M9: 2,095,866 km (0.044 R)
• M10: 2,381,299 km (0.096 R)
• M11: 2,909,978 km (0.11 R)
• M12: 3,120,612 km (0.056 R)
• M13: 3,227,873 km (0.048 R)
• M14: 3,668,888 km (0.114 R)
• M15: 3,983,043 km (0.063 R)
• M16: 4,365,415 km (0.066 R)
• M17: 5,228,146 km (0.102 R)
• M18: 5,355,604 km (0.036 R)
• M19: 5,419,781 km (0.111 R)
• M20: 5,809,933 km (0.114 R)
• M21: 6,651,570 km (0.109 R)
• M22: 6,720,535 km (0.081 R)
• M23: 7,033,942 km (0.065 R)
• M24: 7,139,409 km (0.102 R)
• M25: 8,185,995 km (0.104 R)
• M26: 8,296,997 km (0.061 R)
• M27: 8,746,090 km (0.115 R)
• M28: 9,164,515 km (0.111 R)
• M29: 9,318,302 km (0.083 R)
• M30: 9,706,508 km (0.116 R)
• M31: 9,981,469 km (0.111 R)
• M32: 10,020,963 km (0.116 R)
• M33: 10,579,113 km (0.106 R)
• M34: 11,934,469 km (0.103 R)
• M35: 11,976,357 km (0.079 R)
• M36: 12,060,281 km (0.099 R)
• M37: 12,910,895 km (0.06 R)
• M38: 13,343,382 km (0.032 R)
• M39: 13,474,131 km (0.062 R)
• M40: 13,692,843 km (0.094 R)
• M41: 13,780,657 km (0.085 R)
• M42: 14,267,149 km (0.047 R)
• M43: 14,894,263 km (0.038 R)
• M44: 15,120,455 km (0.083 R)
• M45: 15,990,217 km (0.086 R)
• M46: 17,730,040 km (0.073 R)
• M47: 17,873,804 km (0.076 R)
• M48: 17,921,675 km (0.056 R)
• M49: 18,500,918 km (0.098 R)
• M50: 18,841,553 km (0.093 R)
• M51: 18,890,322 km (0.087 R)
• M52: 18,939,240 km (0.101 R)
• M53: 19,135,213 km (0.12 R)
• M54: 19,776,539 km (0.076 R)
• M55: 20,025,171 km (0.057 R)
• M56: 20,174,769 km (0.063 R)
• M57: 20,575,691 km (0.089 R)
• M58: 21,999,264 km (0.111 R)
• M59: 22,411,855 km (0.102 R)
• M60: 22,515,377 km (0.074 R)
• M61: 23,244,517 km (0.098 R)
• M62: 24,087,352 km (0.072 R)
• M63: 24,512,509 km (0.101 R)
• M64: 25,316,448 km (0.113 R)
• M65: 25,424,308 km (0.118 R)
• M66: 25,694,481 km (0.118 R)
• M67: 25,965,702 km (0.06 R)
• M68: 26,620,492 km (0.078 R)
• M69: 26,949,907 km (0.091 R)
• M70: 27,004,959 km (0.094 R)
• M71: 27,391,370 km (0.109 R)
• M72: 27,557,424 km (0.105 R)
• M73: 27,779,427 km (0.117 R)
• M74: 28,393,077 km (0.075 R)
• M75: 28,729,673 km (0.105 R)
• M76: 29,974,925 km (0.081 R)
• M77: 30,032,072 km (0.06 R)
• M78: 30,489,542 km (0.099 R)
• M79: 30,546,838 km (0.113 R)
• M80: 30,949,406 km (0.092 R)
• M81: 31,469,408 km (0.087 R)
• M82: 31,585,346 km (0.092 R)
• M83: 31,643,390 km (0.08 R)
• M84: 32,635,374 km (0.054 R)
• M85: 33,578,289 km (0.107 R)
• M86: 33,756,012 km (0.069 R)
• M87: 33,815,402 km (0.118 R)
• M88: 35,611,474 km (0.104 R)
• M89: 35,974,398 km (0.111 R)
• M90: 36,887,095 km (0.058 R)
• M91: 37,131,687 km (0.047 R)
• M92: 38,177,526 km (0.107 R)
• M93: 39,170,706 km (0.093 R)
• M94: 39,921,089 km (0.089 R)
• M95: 41,881,569 km (0.107 R)
• M96: 42,648,857 km (0.1 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 202 - 14,881 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit