🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.36 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.72 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 441.4

Radius: 8.4

Gravity: 6.26 G

Time & Orbit

Eccentricity (e): 0.167

Orbit Range: 0.6 AU - 0.84 AU

Year: 388 Days

Day: 10.8 Hours

Environment

Temp: -135 °C

Axial Tilt: 3.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (42)

Outer Limit: 86,163,192 km

• M1: 104,569 km (0.096 R)
• M2: 176,226 km (0.116 R)
• M3: 236,215 km (0.118 R)
• M4: 299,944 km (0.096 R)
• M5: 366,216 km (0.059 R)
• M6: 438,621 km (0.084 R)
• M7: 510,578 km (0.117 R)
• M8: 616,792 km (0.053 R)
• M9: 692,040 km (0.057 R)
• M10: 766,839 km (0.063 R)
• M11: 841,039 km (0.103 R)
• M12: 902,225 km (0.028 R)
• M13: 1,025,194 km (0.119 R)
• M14: 1,141,282 km (0.099 R)
• M15: 1,218,175 km (0.116 R)
• M16: 1,301,501 km (0.092 R)
• M17: 1,359,545 km (0.111 R)
• M18: 1,567,636 km (0.096 R)
• M19: 1,619,995 km (0.101 R)
• M20: 1,716,935 km (0.094 R)
• M21: 1,805,945 km (0.075 R)
• M22: 1,957,638 km (0.09 R)
• M23: 2,045,452 km (0.099 R)
• M24: 2,193,105 km (0.094 R)
• M25: 2,306,201 km (0.076 R)
• M26: 2,465,523 km (0.117 R)
• M27: 2,532,542 km (0.078 R)
• M28: 2,989,265 km (0.116 R)
• M29: 3,054,789 km (0.102 R)
• M30: 3,230,117 km (0.117 R)
• M31: 3,340,670 km (0.08 R)
• M32: 3,508,818 km (0.09 R)
• M33: 3,565,516 km (0.105 R)
• M34: 3,628,945 km (0.071 R)
• M35: 3,789,015 km (0.094 R)
• M36: 3,860,074 km (0.117 R)
• M37: 4,010,420 km (0.116 R)
• M38: 4,096,139 km (0.047 R)
• M39: 4,162,561 km (0.099 R)
• M40: 4,283,137 km (0.074 R)
• M41: 4,465,945 km (0.098 R)
• M42: 4,610,008 km (0.11 R)

Planet 2 - Gas Giant

Semi-Major Axis: 3.74 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 650.9

Radius: 12.3

Gravity: 4.3 G

Time & Orbit

Eccentricity (e): 0.043

Orbit Range: 3.58 AU - 3.9 AU

Year: 4599 Days

Day: 7.5 Hours

Environment

Temp: -207 °C

Axial Tilt: 32.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (70)

Outer Limit: 86,163,192 km

• M1: 165,904 km (0.092 R)
• M2: 276,906 km (0.078 R)
• M3: 359,783 km (0.037 R)
• M4: 749,635 km (0.112 R)
• M5: 957,726 km (0.094 R)
• M6: 1,049,279 km (0.112 R)
• M7: 1,299,258 km (0.077 R)
• M8: 1,522,607 km (0.071 R)
• M9: 1,615,657 km (0.09 R)
• M10: 1,824,047 km (0.116 R)
• M11: 2,041,562 km (0.103 R)
• M12: 2,613,176 km (0.102 R)
• M13: 2,820,967 km (0.105 R)
• M14: 3,293,397 km (0.105 R)
• M15: 3,812,203 km (0.068 R)
• M16: 4,005,333 km (0.065 R)
• M17: 4,446,198 km (0.047 R)
• M18: 4,581,584 km (0.095 R)
• M19: 4,718,317 km (0.089 R)
• M20: 5,518,665 km (0.099 R)
• M21: 5,664,374 km (0.073 R)
• M22: 6,109,128 km (0.1 R)
• M23: 6,565,252 km (0.076 R)
• M24: 6,823,458 km (0.118 R)
• M25: 6,901,548 km (0.059 R)
• M26: 7,032,446 km (0.101 R)
• M27: 7,349,893 km (0.081 R)
• M28: 7,807,662 km (0.117 R)
• M29: 8,164,154 km (0.113 R)
• M30: 8,497,907 km (0.053 R)
• M31: 8,892,995 km (0.072 R)
• M32: 9,496,922 km (0.07 R)
• M33: 9,642,780 km (0.117 R)
• M34: 9,906,969 km (0.12 R)
• M35: 10,502,818 km (0.094 R)
• M36: 11,079,817 km (0.059 R)
• M37: 11,635,872 km (0.052 R)
• M38: 11,729,371 km (0.1 R)
• M39: 12,169,338 km (0.107 R)
• M40: 12,264,333 km (0.092 R)
• M41: 12,839,536 km (0.073 R)
• M42: 13,130,355 km (0.101 R)
• M43: 13,751,635 km (0.099 R)
• M44: 13,949,852 km (0.116 R)
• M45: 14,718,486 km (0.113 R)
• M46: 15,193,010 km (0.119 R)
• M47: 15,295,335 km (0.109 R)
• M48: 16,018,342 km (0.119 R)
• M49: 16,717,113 km (0.056 R)
• M50: 17,354,699 km (0.071 R)
• M51: 17,712,238 km (0.118 R)
• M52: 18,036,118 km (0.119 R)
• M53: 18,544,002 km (0.102 R)
• M54: 21,996,572 km (0.103 R)
• M55: 23,321,710 km (0.056 R)
• M56: 23,597,867 km (0.065 R)
• M57: 23,835,279 km (0.073 R)
• M58: 23,994,002 km (0.092 R)
• M59: 24,552,451 km (0.091 R)
• M60: 24,712,820 km (0.092 R)
• M61: 25,034,605 km (0.073 R)
• M62: 25,682,214 km (0.084 R)
• M63: 25,967,348 km (0.115 R)
• M64: 26,171,699 km (0.104 R)
• M65: 26,376,498 km (0.106 R)
• M66: 26,581,746 km (0.111 R)
• M67: 26,828,882 km (0.118 R)
• M68: 27,118,204 km (0.087 R)
• M69: 27,242,520 km (0.102 R)
• M70: 27,825,054 km (0.111 R)

Planet 3 - Gas Giant

Semi-Major Axis: 4.14 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 182.2

Radius: 8.5

Gravity: 2.52 G

Time & Orbit

Eccentricity (e): 0.169

Orbit Range: 3.44 AU - 4.84 AU

Year: 5356 Days

Day: 10.8 Hours

Environment

Temp: -217 °C

Axial Tilt: 22.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 86,163,192 km

• M1: 150,495 km (0.064 R)
• M2: 216,169 km (0.102 R)
• M3: 311,762 km (0.115 R)
• M4: 388,206 km (0.119 R)
• M5: 456,423 km (0.085 R)
• M6: 554,709 km (0.113 R)
• M7: 803,640 km (0.067 R)
• M8: 884,123 km (0.088 R)
• M9: 988,842 km (0.1 R)
• M10: 1,624,483 km (0.059 R)
• M11: 1,767,499 km (0.056 R)
• M12: 1,887,626 km (0.096 R)
• M13: 2,038,121 km (0.105 R)
• M14: 2,107,834 km (0.115 R)
• M15: 2,192,656 km (0.113 R)
• M16: 2,603,452 km (0.059 R)
• M17: 2,990,611 km (0.113 R)
• M18: 3,118,218 km (0.114 R)
• M19: 3,445,538 km (0.03 R)
• M20: 3,579,578 km (0.072 R)
• M21: 3,664,250 km (0.091 R)
• M22: 3,887,450 km (0.113 R)
• M23: 4,239,753 km (0.109 R)
• M24: 4,602,229 km (0.114 R)
• M25: 4,861,931 km (0.083 R)
• M26: 5,107,421 km (0.096 R)
• M27: 5,203,014 km (0.101 R)
• M28: 5,337,652 km (0.095 R)
• M29: 5,532,129 km (0.08 R)
• M30: 5,748,897 km (0.106 R)
• M31: 6,008,449 km (0.106 R)
• M32: 6,129,623 km (0.109 R)
• M33: 6,477,289 km (0.089 R)
• M34: 6,560,016 km (0.115 R)
• M35: 6,831,387 km (0.074 R)
• M36: 7,536,890 km (0.105 R)
• M37: 7,711,321 km (0.11 R)
• M38: 7,843,117 km (0.098 R)
• M39: 8,108,803 km (0.089 R)
• M40: 8,310,162 km (0.118 R)
• M41: 8,490,427 km (0.104 R)
• M42: 8,763,294 km (0.062 R)
• M43: 8,832,109 km (0.067 R)
• M44: 9,016,114 km (0.097 R)
• M45: 9,178,129 km (0.099 R)
• M46: 9,271,178 km (0.1 R)
• M47: 9,717,429 km (0.042 R)
• M48: 9,907,568 km (0.065 R)
• M49: 10,170,860 km (0.107 R)
• M50: 10,315,372 km (0.104 R)
• M51: 10,631,023 km (0.116 R)
• M52: 10,753,245 km (0.117 R)
• M53: 11,596,827 km (0.107 R)
• M54: 11,925,045 km (0.115 R)
• M55: 12,103,066 km (0.114 R)
• M56: 12,256,254 km (0.105 R)
• M57: 12,927,949 km (0.116 R)
• M58: 13,110,757 km (0.086 R)
• M59: 13,426,259 km (0.1 R)
• M60: 13,797,412 km (0.119 R)
• M61: 14,064,743 km (0.062 R)
• M62: 14,468,807 km (0.09 R)
• M63: 14,713,100 km (0.108 R)
• M64: 14,958,740 km (0.097 R)
• M65: 15,371,181 km (0.083 R)
• M66: 15,954,912 km (0.105 R)
• M67: 16,122,911 km (0.059 R)
• M68: 16,630,795 km (0.06 R)
• M69: 16,716,066 km (0.118 R)
• M70: 17,402,421 km (0.078 R)
• M71: 18,156,544 km (0.092 R)
• M72: 18,215,037 km (0.078 R)
• M73: 18,802,956 km (0.068 R)
• M74: 19,218,240 km (0.08 R)
• M75: 19,516,688 km (0.106 R)
• M76: 19,937,058 km (0.109 R)
• M77: 20,027,565 km (0.102 R)
• M78: 20,269,614 km (0.034 R)

Planet 4 - Ice Giant

Semi-Major Axis: 9.41 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 962

Radius: 3.7

Gravity: 70.27 G

Time & Orbit

Eccentricity (e): 0.057

Orbit Range: 8.87 AU - 9.95 AU

Year: 18353 Days

Day: 15.4 Hours

Environment

Temp: -234 °C

Axial Tilt: 44 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 86,163,192 km

• M1: 59,241 km (0.056 R)
• M2: 165,156 km (0.119 R)
• M3: 463,903 km (0.108 R)
• M4: 572,661 km (0.083 R)
• M5: 865,424 km (0.117 R)
• M6: 1,169,257 km (0.03 R)
• M7: 2,003,863 km (0.101 R)
• M8: 2,326,845 km (0.12 R)
• M9: 2,551,092 km (0.081 R)
• M10: 3,388,990 km (0.095 R)
• M11: 3,728,727 km (0.116 R)
• M12: 3,815,494 km (0.076 R)
• M13: 4,123,965 km (0.116 R)
• M14: 5,241,161 km (0.058 R)
• M15: 5,435,938 km (0.038 R)
• M16: 5,485,006 km (0.083 R)
• M17: 5,782,556 km (0.052 R)
• M18: 6,136,355 km (0.115 R)
• M19: 6,445,125 km (0.092 R)
• M20: 7,077,625 km (0.085 R)
• M21: 7,510,262 km (0.106 R)
• M22: 7,840,424 km (0.071 R)
• M23: 8,175,224 km (0.066 R)
• M24: 8,457,815 km (0.076 R)
• M25: 8,514,662 km (0.073 R)
• M26: 8,801,142 km (0.097 R)
• M27: 9,679,132 km (0.064 R)
• M28: 10,830,736 km (0.12 R)
• M29: 11,517,091 km (0.1 R)
• M30: 11,833,640 km (0.112 R)
• M31: 12,475,266 km (0.096 R)
• M32: 13,658,585 km (0.116 R)
• M33: 13,725,305 km (0.092 R)
• M34: 14,060,853 km (0.087 R)
• M35: 15,989,320 km (0.044 R)
• M36: 16,484,189 km (0.086 R)
• M37: 16,769,173 km (0.09 R)
• M38: 17,199,866 km (0.101 R)
• M39: 17,706,853 km (0.069 R)
• M40: 18,218,777 km (0.118 R)
• M41: 19,481,981 km (0.101 R)
• M42: 19,707,874 km (0.065 R)
• M43: 20,466,933 km (0.104 R)
• M44: 20,619,823 km (0.098 R)
• M45: 22,327,333 km (0.059 R)
• M46: 22,406,021 km (0.045 R)
• M47: 22,642,685 km (0.052 R)
• M48: 24,160,355 km (0.06 R)
• M49: 25,217,563 km (0.059 R)
• M50: 25,545,931 km (0.069 R)
• M51: 26,289,731 km (0.077 R)
• M52: 26,539,261 km (0.11 R)
• M53: 28,222,835 km (0.077 R)
• M54: 29,421,862 km (0.054 R)
• M55: 30,375,399 km (0.112 R)
• M56: 30,549,980 km (0.087 R)
• M57: 31,957,696 km (0.056 R)
• M58: 32,401,852 km (0.094 R)
• M59: 33,386,355 km (0.104 R)
• M60: 33,837,094 km (0.109 R)
• M61: 34,199,120 km (0.114 R)
• M62: 37,048,212 km (0.094 R)
• M63: 40,163,588 km (0.108 R)
• M64: 40,355,073 km (0.118 R)
• M65: 45,638,570 km (0.103 R)
• M66: 46,138,676 km (0.099 R)
• M67: 46,238,907 km (0.097 R)
• M68: 46,942,615 km (0.092 R)
• M69: 47,751,192 km (0.09 R)
• M70: 50,204,297 km (0.104 R)
• M71: 50,307,370 km (0.116 R)
• M72: 50,513,815 km (0.113 R)
• M73: 51,550,080 km (0.12 R)
• M74: 51,654,050 km (0.062 R)
• M75: 51,862,291 km (0.048 R)
• M76: 52,802,812 km (0.086 R)
• M77: 53,222,734 km (0.08 R)
• M78: 54,382,865 km (0.062 R)
• M79: 55,551,374 km (0.106 R)
• M80: 58,888,753 km (0.098 R)
• M81: 59,979,022 km (0.056 R)
• M82: 60,088,378 km (0.048 R)
• M83: 61,847,799 km (0.086 R)
• M84: 62,956,020 km (0.118 R)
• M85: 65,529,702 km (0.049 R)
• M86: 66,319,728 km (0.117 R)
• M87: 66,432,974 km (0.079 R)
• M88: 67,113,046 km (0.064 R)
• M89: 69,626,439 km (0.099 R)
• M90: 72,286,888 km (0.072 R)
• M91: 73,336,915 km (0.047 R)
• M92: 74,392,029 km (0.046 R)
• M93: 75,688,444 km (0.083 R)

Planet 5 - Ice Giant

Semi-Major Axis: 10.5 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 850.2

Radius: 3.6

Gravity: 65.6 G

Time & Orbit

Eccentricity (e): 0.196

Orbit Range: 8.44 AU - 12.56 AU

Year: 21633 Days

Day: 17.4 Hours

Environment

Temp: -233 °C

Axial Tilt: 33.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 86,163,192 km

• M1: 306,825 km (0.102 R)
• M2: 733,778 km (0.114 R)
• M3: 759,658 km (0.087 R)
• M4: 922,271 km (0.107 R)
• M5: 1,155,644 km (0.115 R)
• M6: 2,331,333 km (0.065 R)
• M7: 2,891,577 km (0.108 R)
• M8: 3,759,694 km (0.074 R)
• M9: 4,652,943 km (0.073 R)
• M10: 5,249,240 km (0.114 R)
• M11: 5,556,364 km (0.071 R)
• M12: 6,081,004 km (0.081 R)
• M13: 7,233,356 km (0.033 R)
• M14: 8,450,933 km (0.049 R)
• M15: 8,630,002 km (0.104 R)
• M16: 8,689,991 km (0.066 R)
• M17: 10,939,045 km (0.089 R)
• M18: 12,126,852 km (0.1 R)
• M19: 12,941,263 km (0.08 R)
• M20: 13,009,928 km (0.119 R)
• M21: 13,216,523 km (0.103 R)
• M22: 14,980,880 km (0.047 R)
• M23: 15,052,987 km (0.047 R)
• M24: 17,571,915 km (0.056 R)
• M25: 18,260,215 km (0.071 R)
• M26: 19,035,282 km (0.104 R)
• M27: 19,662,995 km (0.089 R)
• M28: 20,938,765 km (0.095 R)
• M29: 21,749,586 km (0.059 R)
• M30: 22,241,015 km (0.095 R)
• M31: 22,323,293 km (0.098 R)
• M32: 22,818,911 km (0.057 R)
• M33: 22,901,938 km (0.113 R)
• M34: 23,151,318 km (0.064 R)
• M35: 24,242,933 km (0.118 R)
• M36: 24,752,314 km (0.091 R)
• M37: 25,868,165 km (0.08 R)
• M38: 29,222,448 km (0.118 R)
• M39: 29,764,441 km (0.063 R)
• M40: 29,855,097 km (0.05 R)
• M41: 30,036,709 km (0.11 R)
• M42: 30,309,725 km (0.106 R)
• M43: 31,410,167 km (0.112 R)
• M44: 31,687,372 km (0.116 R)
• M45: 33,085,364 km (0.11 R)
• M46: 33,650,096 km (0.041 R)
• M47: 34,980,321 km (0.102 R)
• M48: 35,363,441 km (0.09 R)
• M49: 35,459,482 km (0.103 R)
• M50: 35,748,057 km (0.074 R)
• M51: 36,134,019 km (0.082 R)
• M52: 37,300,284 km (0.097 R)
• M53: 39,072,570 km (0.104 R)
• M54: 41,579,232 km (0.083 R)
• M55: 42,188,544 km (0.079 R)
• M56: 42,392,297 km (0.117 R)
• M57: 43,005,498 km (0.099 R)
• M58: 43,621,692 km (0.083 R)
• M59: 47,062,443 km (0.088 R)
• M60: 49,511,510 km (0.061 R)
• M61: 49,834,043 km (0.092 R)
• M62: 51,456,880 km (0.095 R)
• M63: 51,783,602 km (0.098 R)
• M64: 52,548,346 km (0.088 R)
• M65: 54,754,317 km (0.044 R)
• M66: 55,087,770 km (0.093 R)
• M67: 55,533,422 km (0.06 R)
• M68: 59,141,723 km (0.076 R)
• M69: 59,941,174 km (0.09 R)
• M70: 60,284,800 km (0.058 R)
• M71: 61,204,528 km (0.089 R)
• M72: 62,128,893 km (0.12 R)
• M73: 63,991,237 km (0.045 R)
• M74: 64,225,358 km (0.066 R)
• M75: 65,753,949 km (0.093 R)
• M76: 65,871,982 km (0.107 R)
• M77: 66,463,492 km (0.051 R)
• M78: 67,532,368 km (0.071 R)
• M79: 69,928,328 km (0.079 R)
• M80: 70,048,904 km (0.099 R)
• M81: 70,652,531 km (0.044 R)
• M82: 71,865,022 km (0.05 R)
• M83: 72,595,808 km (0.088 R)
• M84: 74,187,529 km (0.099 R)
• M85: 75,172,780 km (0.116 R)
• M86: 75,914,636 km (0.049 R)
• M87: 76,286,387 km (0.098 R)
• M88: 76,907,517 km (0.082 R)
• M89: 78,905,995 km (0.077 R)
• M90: 81,301,356 km (0.057 R)
• M91: 82,317,126 km (0.07 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: 455 - 15,300 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit