🌌 Stone's Star System Generator

Asteroid Belt

Center: 1.76 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 3.51 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.7

Radius: 1.24

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.151

Orbit Range: 2.98 AU - 4.04 AU

Year: 2518 Days

Day: 42.5 Hours

Environment

Temp: -131 °C

Axial Tilt: 33.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 6.24 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 455.2

Radius: 11.7

Gravity: 3.33 G

Time & Orbit

Eccentricity (e): 0.167

Orbit Range: 5.2 AU - 7.28 AU

Year: 5968 Days

Day: 11.6 Hours

Environment

Temp: -153 °C

Axial Tilt: 12.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 62,877,297 km

• M1: 262,095 km (0.06 R)
• M2: 579,093 km (0.061 R)
• M3: 813,064 km (0.082 R)
• M4: 915,689 km (0.094 R)
• M5: 1,009,486 km (0.112 R)
• M6: 1,178,233 km (0.071 R)
• M7: 1,449,454 km (0.111 R)
• M8: 1,609,075 km (0.057 R)
• M9: 1,842,447 km (0.104 R)
• M10: 2,123,093 km (0.043 R)
• M11: 2,213,600 km (0.115 R)
• M12: 2,361,253 km (0.084 R)
• M13: 2,569,792 km (0.093 R)
• M14: 2,904,143 km (0.074 R)
• M15: 2,984,926 km (0.112 R)
• M16: 3,169,380 km (0.116 R)
• M17: 3,378,818 km (0.061 R)
• M18: 3,701,650 km (0.083 R)
• M19: 4,354,196 km (0.114 R)
• M20: 4,801,044 km (0.114 R)
• M21: 5,188,952 km (0.086 R)
• M22: 5,486,502 km (0.116 R)
• M23: 5,764,305 km (0.032 R)
• M24: 6,412,662 km (0.113 R)
• M25: 6,545,206 km (0.052 R)
• M26: 6,705,425 km (0.107 R)
• M27: 6,839,914 km (0.1 R)
• M28: 7,221,388 km (0.092 R)
• M29: 7,386,993 km (0.12 R)
• M30: 7,470,319 km (0.075 R)
• M31: 7,665,844 km (0.04 R)
• M32: 8,205,294 km (0.088 R)
• M33: 8,581,383 km (0.032 R)
• M34: 8,669,047 km (0.064 R)
• M35: 9,141,477 km (0.107 R)
• M36: 9,230,937 km (0.085 R)
• M37: 9,926,866 km (0.117 R)
• M38: 10,639,849 km (0.09 R)
• M39: 10,954,902 km (0.1 R)
• M40: 11,177,355 km (0.098 R)
• M41: 12,842,828 km (0.094 R)
• M42: 12,943,208 km (0.063 R)
• M43: 13,313,463 km (0.029 R)
• M44: 13,516,916 km (0.114 R)
• M45: 13,755,524 km (0.101 R)
• M46: 13,926,963 km (0.094 R)
• M47: 14,237,080 km (0.106 R)
• M48: 14,794,182 km (0.094 R)
• M49: 14,899,499 km (0.109 R)
• M50: 15,110,731 km (0.052 R)
• M51: 15,465,129 km (0.098 R)
• M52: 16,218,204 km (0.073 R)
• M53: 16,799,990 km (0.094 R)
• M54: 16,983,098 km (0.113 R)
• M55: 17,203,905 km (0.115 R)
• M56: 18,661,886 km (0.117 R)
• M57: 20,042,524 km (0.12 R)
• M58: 20,353,837 km (0.087 R)
• M59: 20,705,991 km (0.098 R)
• M60: 21,139,077 km (0.094 R)
• M61: 21,297,351 km (0.119 R)
• M62: 22,014,224 km (0.094 R)
• M63: 22,214,835 km (0.118 R)
• M64: 23,226,865 km (0.113 R)
• M65: 23,308,395 km (0.081 R)
• M66: 23,553,736 km (0.096 R)
• M67: 23,676,855 km (0.11 R)
• M68: 24,047,110 km (0.067 R)
• M69: 24,129,688 km (0.087 R)
• M70: 25,253,617 km (0.079 R)
• M71: 25,927,555 km (0.119 R)
• M72: 27,811,591 km (0.094 R)
• M73: 28,376,622 km (0.089 R)
• M74: 28,726,232 km (0.051 R)
• M75: 29,209,283 km (0.117 R)

Planet 3 - Gas Giant

Semi-Major Axis: 9.22 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 346.5

Radius: 9.4

Gravity: 3.92 G

Time & Orbit

Eccentricity (e): 0.095

Orbit Range: 8.34 AU - 10.1 AU

Year: 10719 Days

Day: 11.7 Hours

Environment

Temp: -176 °C

Axial Tilt: 50 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (87)

Outer Limit: 62,877,297 km

• M1: 127,009 km (0.118 R)
• M2: 246,986 km (0.091 R)
• M3: 674,088 km (0.11 R)
• M4: 1,473,988 km (0.088 R)
• M5: 1,795,623 km (0.118 R)
• M6: 1,943,426 km (0.064 R)
• M7: 2,029,744 km (0.116 R)
• M8: 2,364,843 km (0.114 R)
• M9: 2,741,680 km (0.098 R)
• M10: 2,962,038 km (0.044 R)
• M11: 3,086,952 km (0.099 R)
• M12: 3,239,243 km (0.11 R)
• M13: 3,551,453 km (0.096 R)
• M14: 3,657,668 km (0.053 R)
• M15: 4,065,322 km (0.111 R)
• M16: 4,345,369 km (0.069 R)
• M17: 4,573,955 km (0.068 R)
• M18: 4,953,784 km (0.092 R)
• M19: 5,042,795 km (0.055 R)
• M20: 5,132,553 km (0.062 R)
• M21: 5,252,830 km (0.083 R)
• M22: 5,496,375 km (0.033 R)
• M23: 7,001,031 km (0.108 R)
• M24: 7,134,771 km (0.102 R)
• M25: 7,336,878 km (0.097 R)
• M26: 8,482,050 km (0.106 R)
• M27: 8,624,616 km (0.04 R)
• M28: 9,057,104 km (0.076 R)
• M29: 9,386,219 km (0.093 R)
• M30: 9,533,723 km (0.056 R)
• M31: 9,719,224 km (0.081 R)
• M32: 10,857,215 km (0.074 R)
• M33: 10,973,303 km (0.117 R)
• M34: 11,877,173 km (0.082 R)
• M35: 12,519,995 km (0.071 R)
• M36: 13,298,054 km (0.053 R)
• M37: 13,380,782 km (0.12 R)
• M38: 13,463,808 km (0.091 R)
• M39: 13,797,561 km (0.093 R)
• M40: 14,943,630 km (0.027 R)
• M41: 16,563,476 km (0.093 R)
• M42: 16,876,136 km (0.058 R)
• M43: 17,010,774 km (0.087 R)
• M44: 17,190,890 km (0.12 R)
• M45: 17,780,305 km (0.083 R)
• M46: 18,054,668 km (0.088 R)
• M47: 19,212,705 km (0.08 R)
• M48: 19,494,248 km (0.049 R)
• M49: 19,918,956 km (0.108 R)
• M50: 20,490,271 km (0.109 R)
• M51: 21,990,588 km (0.087 R)
• M52: 22,531,534 km (0.059 R)
• M53: 22,828,336 km (0.083 R)
• M54: 24,129,837 km (0.113 R)
• M55: 24,382,807 km (0.099 R)
• M56: 24,585,961 km (0.086 R)
• M57: 24,738,551 km (0.091 R)
• M58: 26,334,461 km (0.096 R)
• M59: 26,438,581 km (0.102 R)
• M60: 26,595,061 km (0.101 R)
• M61: 26,804,049 km (0.046 R)
• M62: 27,223,821 km (0.113 R)
• M63: 27,645,687 km (0.097 R)
• M64: 27,751,452 km (0.059 R)
• M65: 27,857,517 km (0.084 R)
• M66: 28,656,370 km (0.109 R)
• M67: 29,085,566 km (0.103 R)
• M68: 29,193,127 km (0.087 R)
• M69: 29,354,842 km (0.071 R)
• M70: 29,570,862 km (0.098 R)
• M71: 29,787,479 km (0.097 R)
• M72: 30,167,757 km (0.084 R)
• M73: 30,604,284 km (0.066 R)
• M74: 30,878,197 km (0.073 R)
• M75: 31,042,905 km (0.12 R)
• M76: 31,871,078 km (0.119 R)
• M77: 32,260,033 km (0.111 R)
• M78: 32,427,134 km (0.092 R)
• M79: 33,831,409 km (0.113 R)
• M80: 34,398,684 km (0.032 R)
• M81: 34,569,525 km (0.115 R)
• M82: 35,198,135 km (0.111 R)
• M83: 35,715,295 km (0.091 R)
• M84: 36,466,725 km (0.09 R)
• M85: 38,811,372 km (0.084 R)
• M86: 39,464,816 km (0.088 R)
• M87: 39,524,356 km (0.107 R)

Planet 4 - Ice Giant

Semi-Major Axis: 16.33 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 242.2

Radius: 5

Gravity: 9.69 G

Time & Orbit

Eccentricity (e): 0.049

Orbit Range: 15.53 AU - 17.13 AU

Year: 25267 Days

Day: 20 Hours

Environment

Temp: -197 °C

Axial Tilt: 8.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (98)

Outer Limit: 62,877,297 km

• M1: 177,573 km (0.111 R)
• M2: 253,269 km (0.078 R)
• M3: 340,934 km (0.084 R)
• M4: 404,961 km (0.116 R)
• M5: 681,867 km (0.079 R)
• M6: 917,035 km (0.081 R)
• M7: 1,225,506 km (0.093 R)
• M8: 1,352,365 km (0.051 R)
• M9: 1,618,799 km (0.05 R)
• M10: 1,843,644 km (0.105 R)
• M11: 1,989,203 km (0.099 R)
• M12: 2,480,034 km (0.079 R)
• M13: 2,804,960 km (0.115 R)
• M14: 2,938,850 km (0.065 R)
• M15: 2,972,510 km (0.069 R)
• M16: 3,494,606 km (0.069 R)
• M17: 3,602,466 km (0.093 R)
• M18: 3,748,025 km (0.107 R)
• M19: 4,044,678 km (0.081 R)
• M20: 4,120,075 km (0.06 R)
• M21: 4,621,377 km (0.097 R)
• M22: 4,700,215 km (0.089 R)
• M23: 4,779,502 km (0.109 R)
• M24: 5,060,447 km (0.083 R)
• M25: 5,765,053 km (0.096 R)
• M26: 6,280,717 km (0.105 R)
• M27: 6,811,041 km (0.095 R)
• M28: 7,309,651 km (0.056 R)
• M29: 7,867,053 km (0.072 R)
• M30: 8,150,840 km (0.099 R)
• M31: 9,669,707 km (0.047 R)
• M32: 10,024,553 km (0.113 R)
• M33: 10,229,353 km (0.078 R)
• M34: 11,379,611 km (0.068 R)
• M35: 11,486,274 km (0.08 R)
• M36: 11,970,074 km (0.082 R)
• M37: 14,487,058 km (0.103 R)
• M38: 15,302,366 km (0.087 R)
• M39: 16,734,167 km (0.099 R)
• M40: 18,146,222 km (0.098 R)
• M41: 18,395,601 km (0.105 R)
• M42: 18,458,133 km (0.039 R)
• M43: 18,646,178 km (0.099 R)
• M44: 18,771,840 km (0.092 R)
• M45: 18,834,821 km (0.09 R)
• M46: 20,561,180 km (0.088 R)
• M47: 20,886,406 km (0.091 R)
• M48: 21,344,475 km (0.086 R)
• M49: 22,337,356 km (0.104 R)
• M50: 22,470,797 km (0.094 R)
• M51: 22,805,747 km (0.08 R)
• M52: 23,412,815 km (0.064 R)
• M53: 23,752,402 km (0.065 R)
• M54: 24,988,380 km (0.039 R)
• M55: 25,613,998 km (0.111 R)
• M56: 25,823,734 km (0.116 R)
• M57: 26,315,313 km (0.12 R)
• M58: 26,739,123 km (0.1 R)
• M59: 27,593,626 km (0.075 R)
• M60: 28,024,169 km (0.116 R)
• M61: 28,240,188 km (0.115 R)
• M62: 28,384,550 km (0.075 R)
• M63: 29,183,104 km (0.039 R)
• M64: 29,768,331 km (0.102 R)
• M65: 30,136,192 km (0.081 R)
• M66: 30,653,651 km (0.106 R)
• M67: 31,772,344 km (0.086 R)
• M68: 33,132,338 km (0.09 R)
• M69: 33,896,035 km (0.059 R)
• M70: 34,742,759 km (0.113 R)
• M71: 34,974,935 km (0.036 R)
• M72: 35,362,992 km (0.098 R)
• M73: 36,614,378 km (0.118 R)
• M74: 36,929,431 km (0.097 R)
• M75: 37,245,531 km (0.072 R)
• M76: 37,721,103 km (0.113 R)
• M77: 39,482,468 km (0.058 R)
• M78: 39,643,885 km (0.051 R)
• M79: 41,188,632 km (0.095 R)
• M80: 42,835,705 km (0.079 R)
• M81: 44,336,471 km (0.107 R)
• M82: 45,177,659 km (0.106 R)
• M83: 46,364,120 km (0.11 R)
• M84: 47,046,735 km (0.054 R)
• M85: 47,904,679 km (0.067 R)
• M86: 49,027,561 km (0.101 R)
• M87: 49,548,760 km (0.093 R)
• M88: 49,810,107 km (0.103 R)
• M89: 52,359,404 km (0.069 R)
• M90: 53,605,255 km (0.1 R)
• M91: 54,680,864 km (0.052 R)
• M92: 57,035,834 km (0.104 R)
• M93: 58,317,439 km (0.094 R)
• M94: 58,869,604 km (0.114 R)
• M95: 59,238,662 km (0.076 R)
• M96: 59,979,172 km (0.077 R)
• M97: 60,443,524 km (0.11 R)
• M98: 62,688,988 km (0.113 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: 522 - 13,112 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit