🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.26 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.02

Radius: 1.56

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 0.44 AU - 0.58 AU

Year: 239 Days

Day: 22 Hours

Environment

Temp: -119 °C

Axial Tilt: 48.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 49,403,881 km

• M1: 384,616 km (0.068 R)

Asteroid Belt

Center: 0.77 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 1.03 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 230.4

Radius: 12.8

Gravity: 1.41 G

Time & Orbit

Eccentricity (e): 0.028

Orbit Range: 1 AU - 1.06 AU

Year: 686 Days

Day: 13.8 Hours

Environment

Temp: -165 °C

Axial Tilt: 9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (43)

Outer Limit: 49,403,881 km

• M1: 160,070 km (0.076 R)
• M2: 240,853 km (0.09 R)
• M3: 323,131 km (0.114 R)
• M4: 413,489 km (0.115 R)
• M5: 512,971 km (0.113 R)
• M6: 604,974 km (0.098 R)
• M7: 781,200 km (0.086 R)
• M8: 870,211 km (0.107 R)
• M9: 950,096 km (0.113 R)
• M10: 1,032,973 km (0.117 R)
• M11: 1,145,920 km (0.105 R)
• M12: 1,230,143 km (0.093 R)
• M13: 1,336,059 km (0.076 R)
• M14: 1,501,065 km (0.103 R)
• M15: 1,614,909 km (0.098 R)
• M16: 1,791,584 km (0.108 R)
• M17: 1,929,813 km (0.11 R)
• M18: 2,146,879 km (0.098 R)
• M19: 2,234,843 km (0.1 R)
• M20: 2,506,363 km (0.084 R)
• M21: 2,599,263 km (0.05 R)
• M22: 2,725,075 km (0.082 R)
• M23: 2,814,385 km (0.05 R)
• M24: 3,022,176 km (0.092 R)
• M25: 3,134,674 km (0.091 R)
• M26: 3,235,204 km (0.053 R)
• M27: 3,323,167 km (0.118 R)
• M28: 3,432,523 km (0.112 R)
• M29: 3,669,187 km (0.097 R)
• M30: 3,803,675 km (0.11 R)
• M31: 3,961,651 km (0.118 R)
• M32: 4,085,219 km (0.093 R)
• M33: 4,202,653 km (0.1 R)
• M34: 4,321,284 km (0.094 R)
• M35: 4,531,619 km (0.043 R)
• M36: 4,745,394 km (0.112 R)
• M37: 4,946,902 km (0.084 R)
• M38: 5,088,123 km (0.047 R)
• M39: 5,175,039 km (0.086 R)
• M40: 5,286,490 km (0.054 R)
• M41: 5,382,681 km (0.118 R)
• M42: 5,495,478 km (0.085 R)
• M43: 5,576,709 km (0.089 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.6 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 466.7

Radius: 12.7

Gravity: 2.89 G

Time & Orbit

Eccentricity (e): 0.098

Orbit Range: 1.44 AU - 1.76 AU

Year: 1328 Days

Day: 6.4 Hours

Environment

Temp: -186 °C

Axial Tilt: 0.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (50)

Outer Limit: 49,403,881 km

• M1: 161,715 km (0.062 R)
• M2: 247,734 km (0.107 R)
• M3: 333,154 km (0.108 R)
• M4: 552,615 km (0.09 R)
• M5: 761,453 km (0.045 R)
• M6: 889,659 km (0.085 R)
• M7: 1,032,824 km (0.096 R)
• M8: 1,147,416 km (0.117 R)
• M9: 1,398,291 km (0.046 R)
• M10: 1,478,027 km (0.102 R)
• M11: 1,658,891 km (0.059 R)
• M12: 1,760,917 km (0.074 R)
• M13: 1,847,534 km (0.073 R)
• M14: 2,070,584 km (0.03 R)
• M15: 2,494,844 km (0.064 R)
• M16: 2,592,830 km (0.11 R)
• M17: 2,692,163 km (0.1 R)
• M18: 2,792,992 km (0.09 R)
• M19: 2,874,373 km (0.068 R)
• M20: 3,283,374 km (0.062 R)
• M21: 3,434,767 km (0.048 R)
• M22: 3,522,282 km (0.066 R)
• M23: 3,778,244 km (0.042 R)
• M24: 4,191,433 km (0.091 R)
• M25: 4,667,454 km (0.118 R)
• M26: 4,813,760 km (0.039 R)
• M27: 4,912,046 km (0.078 R)
• M28: 4,998,663 km (0.088 R)
• M29: 5,363,084 km (0.108 R)
• M30: 5,465,109 km (0.083 R)
• M31: 5,567,883 km (0.082 R)
• M32: 5,723,166 km (0.049 R)
• M33: 5,906,274 km (0.053 R)
• M34: 6,157,748 km (0.071 R)
• M35: 6,507,657 km (0.05 R)
• M36: 6,808,947 km (0.093 R)
• M37: 7,072,838 km (0.062 R)
• M38: 7,185,036 km (0.12 R)
• M39: 7,510,711 km (0.102 R)
• M40: 7,653,876 km (0.104 R)
• M41: 7,812,300 km (0.067 R)
• M42: 8,059,436 km (0.092 R)
• M43: 8,264,983 km (0.107 R)
• M44: 8,501,946 km (0.103 R)
• M45: 8,696,124 km (0.098 R)
• M46: 8,816,401 km (0.118 R)
• M47: 9,534,171 km (0.115 R)
• M48: 9,845,335 km (0.102 R)
• M49: 10,381,943 km (0.094 R)
• M50: 10,525,557 km (0.116 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.9 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 51.7

Radius: 12.2

Gravity: 0.35 G

Time & Orbit

Eccentricity (e): 0.09

Orbit Range: 1.73 AU - 2.07 AU

Year: 1718 Days

Day: 14.3 Hours

Environment

Temp: -179 °C

Axial Tilt: 37.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 49,403,881 km

• M1: 155,283 km (0.072 R)
• M2: 262,395 km (0.111 R)
• M3: 377,585 km (0.117 R)
• M4: 499,507 km (0.119 R)
• M5: 689,945 km (0.11 R)
• M6: 799,301 km (0.117 R)
• M7: 888,013 km (0.11 R)
• M8: 985,102 km (0.115 R)
• M9: 1,105,678 km (0.069 R)
• M10: 1,314,965 km (0.097 R)
• M11: 1,411,157 km (0.096 R)
• M12: 1,582,596 km (0.108 R)
• M13: 1,662,481 km (0.032 R)
• M14: 1,767,200 km (0.064 R)
• M15: 1,844,243 km (0.101 R)
• M16: 1,989,502 km (0.114 R)
• M17: 2,164,083 km (0.114 R)
• M18: 2,305,004 km (0.026 R)
• M19: 2,448,917 km (0.119 R)
• M20: 2,589,240 km (0.109 R)
• M21: 2,787,457 km (0.077 R)
• M22: 2,898,908 km (0.093 R)
• M23: 3,090,692 km (0.061 R)
• M24: 3,220,842 km (0.079 R)
• M25: 3,382,557 km (0.058 R)
• M26: 3,729,325 km (0.069 R)
• M27: 3,829,406 km (0.098 R)
• M28: 4,063,976 km (0.081 R)
• M29: 4,206,991 km (0.083 R)
• M30: 4,303,183 km (0.045 R)
• M31: 4,489,881 km (0.107 R)
• M32: 4,588,316 km (0.054 R)
• M33: 4,712,483 km (0.116 R)
• M34: 5,074,509 km (0.115 R)
• M35: 5,168,606 km (0.107 R)
• M36: 5,341,242 km (0.117 R)
• M37: 5,630,265 km (0.09 R)
• M38: 5,897,447 km (0.036 R)

Planet 5 - Gas Giant

Semi-Major Axis: 4.55 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 648.3

Radius: 13.6

Gravity: 3.51 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 4.05 AU - 5.05 AU

Year: 6367 Days

Day: 10 Hours

Environment

Temp: -214 °C

Axial Tilt: 2.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 49,403,881 km

• M1: 203,752 km (0.099 R)
• M2: 306,077 km (0.038 R)
• M3: 415,882 km (0.038 R)
• M4: 568,322 km (0.08 R)
• M5: 653,294 km (0.109 R)
• M6: 797,357 km (0.112 R)
• M7: 895,343 km (0.094 R)
• M8: 1,028,037 km (0.12 R)
• M9: 1,314,816 km (0.104 R)
• M10: 2,182,783 km (0.119 R)
• M11: 2,471,058 km (0.112 R)
• M12: 2,728,366 km (0.116 R)
• M13: 3,199,749 km (0.058 R)
• M14: 3,600,372 km (0.068 R)
• M15: 3,794,550 km (0.071 R)
• M16: 5,113,106 km (0.091 R)
• M17: 5,249,539 km (0.119 R)
• M18: 5,442,670 km (0.102 R)
• M19: 5,554,120 km (0.092 R)
• M20: 5,835,963 km (0.106 R)
• M21: 5,978,679 km (0.063 R)
• M22: 6,326,045 km (0.119 R)
• M23: 6,739,683 km (0.116 R)
• M24: 7,070,893 km (0.105 R)
• M25: 7,593,438 km (0.088 R)
• M26: 7,843,716 km (0.087 R)
• M27: 8,064,971 km (0.076 R)
• M28: 8,610,853 km (0.118 R)
• M29: 8,708,391 km (0.097 R)
• M30: 8,806,378 km (0.041 R)
• M31: 9,468,947 km (0.047 R)
• M32: 9,670,754 km (0.083 R)
• M33: 9,772,331 km (0.09 R)
• M34: 9,874,207 km (0.04 R)
• M35: 10,388,824 km (0.089 R)
• M36: 10,982,728 km (0.101 R)
• M37: 11,159,552 km (0.114 R)
• M38: 11,372,879 km (0.049 R)
• M39: 11,948,532 km (0.098 R)
• M40: 12,094,090 km (0.081 R)
• M41: 12,941,712 km (0.087 R)
• M42: 13,241,057 km (0.029 R)
• M43: 13,846,629 km (0.116 R)
• M44: 14,538,669 km (0.043 R)
• M45: 15,202,734 km (0.066 R)
• M46: 15,637,765 km (0.112 R)
• M47: 16,036,742 km (0.094 R)
• M48: 16,318,136 km (0.092 R)
• M49: 17,459,717 km (0.112 R)
• M50: 17,749,039 km (0.107 R)
• M51: 18,753,439 km (0.11 R)
• M52: 19,220,035 km (0.079 R)
• M53: 19,819,324 km (0.089 R)
• M54: 20,555,346 km (0.056 R)
• M55: 20,642,561 km (0.097 R)
• M56: 21,124,267 km (0.039 R)
• M57: 21,521,150 km (0.12 R)
• M58: 22,098,897 km (0.103 R)
• M59: 22,771,788 km (0.057 R)
• M60: 23,542,516 km (0.073 R)
• M61: 23,679,398 km (0.085 R)
• M62: 24,045,763 km (0.106 R)
• M63: 24,183,693 km (0.114 R)
• M64: 24,506,525 km (0.066 R)
• M65: 24,877,079 km (0.095 R)
• M66: 25,623,871 km (0.11 R)
• M67: 25,952,987 km (0.103 R)
• M68: 26,047,233 km (0.066 R)
• M69: 26,141,630 km (0.066 R)
• M70: 27,763,570 km (0.063 R)
• M71: 28,781,733 km (0.095 R)
• M72: 30,854,262 km (0.077 R)
• M73: 31,354,816 km (0.1 R)
• M74: 32,516,444 km (0.082 R)
• M75: 33,537,748 km (0.101 R)
• M76: 34,414,392 km (0.098 R)

Planet 6 - Ice Giant

Semi-Major Axis: 6.24 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 717.3

Radius: 6.4

Gravity: 17.51 G

Time & Orbit

Eccentricity (e): 0.081

Orbit Range: 5.73 AU - 6.75 AU

Year: 10226 Days

Day: 20.3 Hours

Environment

Temp: -225 °C

Axial Tilt: 33.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 49,403,881 km

• M1: 81,082 km (0.098 R)
• M2: 715,826 km (0.069 R)
• M3: 1,113,008 km (0.089 R)
• M4: 1,733,839 km (0.102 R)
• M5: 2,078,962 km (0.039 R)
• M6: 2,233,347 km (0.074 R)
• M7: 2,364,843 km (0.11 R)
• M8: 2,526,110 km (0.095 R)
• M9: 2,746,916 km (0.114 R)
• M10: 4,068,164 km (0.075 R)
• M11: 4,524,438 km (0.098 R)
• M12: 4,724,899 km (0.109 R)
• M13: 5,031,126 km (0.113 R)
• M14: 5,806,641 km (0.11 R)
• M15: 6,468,462 km (0.111 R)
• M16: 6,961,238 km (0.106 R)
• M17: 7,702,944 km (0.08 R)
• M18: 8,063,176 km (0.112 R)
• M19: 8,224,891 km (0.08 R)
• M20: 8,387,803 km (0.084 R)
• M21: 8,799,796 km (0.109 R)
• M22: 8,841,384 km (0.115 R)
• M23: 9,176,184 km (0.079 R)
• M24: 10,468,410 km (0.057 R)
• M25: 12,324,471 km (0.109 R)
• M26: 12,511,020 km (0.102 R)
• M27: 13,313,911 km (0.111 R)
• M28: 13,409,504 km (0.087 R)
• M29: 14,573,825 km (0.11 R)
• M30: 16,533,856 km (0.11 R)
• M31: 16,688,091 km (0.089 R)
• M32: 17,153,490 km (0.106 R)
• M33: 17,309,521 km (0.09 R)
• M34: 17,466,000 km (0.089 R)
• M35: 17,570,719 km (0.07 R)
• M36: 17,623,078 km (0.078 R)
• M37: 17,885,921 km (0.116 R)
• M38: 19,111,128 km (0.117 R)
• M39: 19,164,983 km (0.101 R)
• M40: 19,761,131 km (0.119 R)
• M41: 19,979,394 km (0.098 R)
• M42: 20,473,516 km (0.11 R)
• M43: 20,583,769 km (0.09 R)
• M44: 22,489,646 km (0.104 R)
• M45: 22,717,484 km (0.113 R)
• M46: 23,232,998 km (0.079 R)
• M47: 23,521,124 km (0.096 R)
• M48: 23,810,446 km (0.042 R)
• M49: 24,159,159 km (0.084 R)
• M50: 24,568,159 km (0.106 R)
• M51: 25,274,411 km (0.066 R)
• M52: 26,106,923 km (0.08 R)
• M53: 27,372,521 km (0.085 R)
• M54: 28,104,653 km (0.095 R)
• M55: 28,411,628 km (0.094 R)
• M56: 28,905,001 km (0.049 R)
• M57: 29,525,833 km (0.092 R)
• M58: 29,775,362 km (0.092 R)
• M59: 30,591,269 km (0.065 R)
• M60: 30,906,920 km (0.076 R)
• M61: 30,970,200 km (0.116 R)
• M62: 31,160,339 km (0.105 R)
• M63: 31,223,768 km (0.09 R)
• M64: 31,414,506 km (0.069 R)
• M65: 32,052,541 km (0.071 R)
• M66: 33,276,850 km (0.098 R)
• M67: 33,862,076 km (0.104 R)
• M68: 34,319,696 km (0.099 R)
• M69: 34,450,744 km (0.045 R)
• M70: 34,845,084 km (0.09 R)
• M71: 36,036,930 km (0.049 R)
• M72: 36,973,263 km (0.092 R)
• M73: 37,107,602 km (0.096 R)
• M74: 37,444,347 km (0.108 R)
• M75: 38,120,829 km (0.112 R)
• M76: 39,006,298 km (0.034 R)
• M77: 39,623,240 km (0.116 R)
• M78: 39,692,055 km (0.069 R)
• M79: 39,967,465 km (0.078 R)
• M80: 40,312,587 km (0.06 R)
• M81: 40,797,434 km (0.091 R)
• M82: 41,284,225 km (0.048 R)
• M83: 41,912,985 km (0.1 R)
• M84: 42,123,170 km (0.026 R)
• M85: 42,333,804 km (0.088 R)
• M86: 44,530,798 km (0.119 R)
• M87: 44,816,979 km (0.073 R)
• M88: 44,888,636 km (0.043 R)
• M89: 45,535,049 km (0.114 R)
• M90: 46,546,779 km (0.082 R)
• M91: 47,492,836 km (0.108 R)
• M92: 47,638,844 km (0.062 R)
• M93: 48,960,690 km (0.098 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 424 - 17,313 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit