🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.38 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.76 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 251.6

Radius: 9.2

Gravity: 2.97 G

Time & Orbit

Eccentricity (e): 0.119

Orbit Range: 0.67 AU - 0.85 AU

Year: 435 Days

Day: 11.8 Hours

Environment

Temp: -137 °C

Axial Tilt: 17.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 75,371,339 km

• M1: 115,490 km (0.07 R)
• M2: 185,950 km (0.106 R)
• M3: 279,598 km (0.074 R)
• M4: 419,323 km (0.107 R)
• M5: 497,712 km (0.113 R)
• M6: 555,158 km (0.102 R)
• M7: 639,830 km (0.109 R)
• M8: 722,857 km (0.107 R)
• M9: 830,567 km (0.079 R)
• M10: 893,548 km (0.105 R)
• M11: 1,006,345 km (0.106 R)
• M12: 1,170,753 km (0.094 R)
• M13: 1,258,417 km (0.079 R)
• M14: 1,423,723 km (0.101 R)
• M15: 1,548,039 km (0.034 R)
• M16: 1,613,862 km (0.067 R)
• M17: 1,725,611 km (0.057 R)
• M18: 1,877,304 km (0.074 R)
• M19: 1,985,613 km (0.077 R)
• M20: 2,071,931 km (0.073 R)
• M21: 2,445,177 km (0.105 R)
• M22: 2,589,838 km (0.096 R)
• M23: 2,726,870 km (0.104 R)
• M24: 2,953,361 km (0.084 R)
• M25: 3,080,071 km (0.099 R)
• M26: 3,270,658 km (0.106 R)
• M27: 3,436,263 km (0.083 R)
• M28: 3,847,508 km (0.104 R)
• M29: 3,980,051 km (0.118 R)
• M30: 4,132,492 km (0.09 R)
• M31: 4,224,943 km (0.104 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.46 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 134.5

Radius: 11.4

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.062

Orbit Range: 1.37 AU - 1.55 AU

Year: 1157 Days

Day: 6.4 Hours

Environment

Temp: -178 °C

Axial Tilt: 16 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (42)

Outer Limit: 75,371,339 km

• M1: 141,968 km (0.061 R)
• M2: 220,806 km (0.115 R)
• M3: 325,375 km (0.087 R)
• M4: 424,409 km (0.11 R)
• M5: 510,428 km (0.072 R)
• M6: 648,656 km (0.09 R)
• M7: 760,406 km (0.068 R)
• M8: 855,849 km (0.092 R)
• M9: 1,015,022 km (0.102 R)
• M10: 1,179,130 km (0.107 R)
• M11: 1,302,848 km (0.115 R)
• M12: 1,402,779 km (0.043 R)
• M13: 1,700,479 km (0.106 R)
• M14: 1,828,984 km (0.118 R)
• M15: 1,929,214 km (0.11 R)
• M16: 2,141,942 km (0.058 R)
• M17: 2,261,321 km (0.072 R)
• M18: 2,382,944 km (0.116 R)
• M19: 2,458,342 km (0.062 R)
• M20: 2,548,549 km (0.045 R)
• M21: 2,646,985 km (0.095 R)
• M22: 2,732,405 km (0.059 R)
• M23: 2,847,745 km (0.085 R)
• M24: 3,046,112 km (0.044 R)
• M25: 3,180,900 km (0.109 R)
• M26: 3,256,746 km (0.119 R)
• M27: 3,456,608 km (0.056 R)
• M28: 3,812,352 km (0.102 R)
• M29: 3,901,064 km (0.105 R)
• M30: 3,998,751 km (0.117 R)
• M31: 4,229,730 km (0.104 R)
• M32: 4,456,820 km (0.115 R)
• M33: 4,636,188 km (0.059 R)
• M34: 4,852,805 km (0.038 R)
• M35: 4,957,973 km (0.052 R)
• M36: 5,072,864 km (0.083 R)
• M37: 5,296,213 km (0.118 R)
• M38: 5,752,786 km (0.087 R)
• M39: 6,042,258 km (0.119 R)
• M40: 6,317,368 km (0.088 R)
• M41: 6,442,133 km (0.093 R)
• M42: 6,586,944 km (0.115 R)

Asteroid Belt

Center: 3.85 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Ice Giant

Semi-Major Axis: 6.24 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 110.6

Radius: 4.9

Gravity: 4.61 G

Time & Orbit

Eccentricity (e): 0.233

Orbit Range: 4.79 AU - 7.69 AU

Year: 10226 Days

Day: 17.1 Hours

Environment

Temp: -217 °C

Axial Tilt: 36.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 75,371,339 km

• M1: 153,188 km (0.045 R)
• M2: 256,710 km (0.072 R)
• M3: 296,653 km (0.103 R)
• M4: 338,839 km (0.042 R)
• M5: 383,419 km (0.11 R)
• M6: 439,668 km (0.056 R)
• M7: 509,082 km (0.092 R)
• M8: 681,568 km (0.091 R)
• M9: 909,256 km (0.099 R)
• M10: 973,134 km (0.105 R)
• M11: 1,012,030 km (0.1 R)
• M12: 1,145,920 km (0.106 R)
• M13: 1,201,121 km (0.105 R)
• M14: 1,520,363 km (0.099 R)
• M15: 1,689,409 km (0.048 R)
• M16: 2,267,156 km (0.097 R)
• M17: 2,695,903 km (0.118 R)
• M18: 2,976,399 km (0.085 R)
• M19: 3,266,170 km (0.094 R)
• M20: 3,484,434 km (0.091 R)
• M21: 3,544,871 km (0.112 R)
• M22: 3,789,763 km (0.111 R)
• M23: 3,955,966 km (0.113 R)
• M24: 4,061,283 km (0.111 R)
• M25: 4,733,725 km (0.057 R)
• M26: 4,912,944 km (0.095 R)
• M27: 5,208,699 km (0.078 R)
• M28: 5,533,775 km (0.096 R)
• M29: 5,604,385 km (0.08 R)
• M30: 5,651,508 km (0.073 R)
• M31: 5,769,990 km (0.046 R)
• M32: 5,985,411 km (0.051 R)
• M33: 6,106,286 km (0.115 R)
• M34: 6,597,565 km (0.112 R)
• M35: 6,822,860 km (0.103 R)
• M36: 7,229,467 km (0.065 R)
• M37: 7,775,200 km (0.075 R)
• M38: 7,959,953 km (0.11 R)
• M39: 8,253,315 km (0.076 R)
• M40: 8,360,875 km (0.04 R)
• M41: 8,495,962 km (0.111 R)
• M42: 8,823,133 km (0.112 R)
• M43: 9,015,964 km (0.043 R)
• M44: 9,182,317 km (0.095 R)
• M45: 9,293,768 km (0.058 R)
• M46: 9,489,891 km (0.095 R)
• M47: 9,659,086 km (0.039 R)
• M48: 10,000,468 km (0.097 R)
• M49: 10,461,977 km (0.118 R)
• M50: 10,520,021 km (0.113 R)
• M51: 10,607,536 km (0.084 R)
• M52: 10,812,485 km (0.119 R)
• M53: 11,166,883 km (0.08 R)
• M54: 11,525,170 km (0.088 R)
• M55: 12,591,354 km (0.052 R)
• M56: 12,933,035 km (0.084 R)
• M57: 13,183,312 km (0.113 R)
• M58: 13,214,728 km (0.025 R)
• M59: 13,403,670 km (0.084 R)
• M60: 13,912,004 km (0.105 R)
• M61: 14,297,368 km (0.069 R)
• M62: 14,816,472 km (0.118 R)
• M63: 15,706,729 km (0.092 R)
• M64: 15,773,300 km (0.119 R)
• M65: 16,343,418 km (0.093 R)
• M66: 16,444,696 km (0.083 R)
• M67: 16,920,267 km (0.118 R)
• M68: 17,091,108 km (0.066 R)
• M69: 17,503,699 km (0.107 R)
• M70: 18,128,719 km (0.06 R)
• M71: 18,725,614 km (0.046 R)
• M72: 19,257,734 km (0.094 R)
• M73: 19,866,747 km (0.112 R)
• M74: 20,664,253 km (0.099 R)
• M75: 21,435,281 km (0.115 R)
• M76: 21,657,284 km (0.113 R)
• M77: 21,805,685 km (0.119 R)
• M78: 21,991,635 km (0.107 R)
• M79: 22,103,534 km (0.035 R)
• M80: 22,178,184 km (0.097 R)
• M81: 22,477,828 km (0.114 R)
• M82: 23,194,551 km (0.113 R)
• M83: 23,346,393 km (0.119 R)
• M84: 24,921,958 km (0.102 R)
• M85: 25,428,646 km (0.04 R)

Planet 4 - Ice Giant

Semi-Major Axis: 9.9 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 637.8

Radius: 5.3

Gravity: 22.71 G

Time & Orbit

Eccentricity (e): 0.035

Orbit Range: 9.55 AU - 10.25 AU

Year: 20434 Days

Day: 16.5 Hours

Environment

Temp: -238 °C

Axial Tilt: 39.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 75,371,339 km

• M1: 72,705 km (0.036 R)
• M2: 418,724 km (0.074 R)
• M3: 580,290 km (0.078 R)
• M4: 645,964 km (0.081 R)
• M5: 691,142 km (0.118 R)
• M6: 958,922 km (0.093 R)
• M7: 1,037,312 km (0.118 R)
• M8: 1,117,795 km (0.09 R)
• M9: 1,612,665 km (0.09 R)
• M10: 1,998,328 km (0.108 R)
• M11: 2,888,585 km (0.054 R)
• M12: 2,926,434 km (0.1 R)
• M13: 2,964,431 km (0.115 R)
• M14: 3,354,134 km (0.093 R)
• M15: 3,636,425 km (0.094 R)
• M16: 4,095,541 km (0.115 R)
• M17: 4,138,176 km (0.052 R)
• M18: 4,484,645 km (0.078 R)
• M19: 4,572,609 km (0.064 R)
• M20: 4,976,074 km (0.06 R)
• M21: 5,961,176 km (0.052 R)
• M22: 6,009,496 km (0.047 R)
• M23: 6,106,735 km (0.11 R)
• M24: 6,155,504 km (0.09 R)
• M25: 6,500,626 km (0.095 R)
• M26: 8,481,002 km (0.098 R)
• M27: 9,422,721 km (0.038 R)
• M28: 10,164,876 km (0.054 R)
• M29: 10,748,607 km (0.106 R)
• M30: 10,925,731 km (0.118 R)
• M31: 12,193,274 km (0.111 R)
• M32: 12,563,828 km (0.12 R)
• M33: 15,792,748 km (0.089 R)
• M34: 15,994,256 km (0.113 R)
• M35: 16,129,044 km (0.031 R)
• M36: 17,985,254 km (0.072 R)
• M37: 19,188,320 km (0.115 R)
• M38: 20,783,333 km (0.061 R)
• M39: 21,299,745 km (0.048 R)
• M40: 21,745,696 km (0.074 R)
• M41: 22,345,135 km (0.115 R)
• M42: 22,495,929 km (0.095 R)
• M43: 22,874,113 km (0.082 R)
• M44: 23,560,169 km (0.101 R)
• M45: 24,330,448 km (0.108 R)
• M46: 26,451,148 km (0.095 R)
• M47: 27,171,012 km (0.104 R)
• M48: 28,548,510 km (0.079 R)
• M49: 29,616,938 km (0.074 R)
• M50: 30,447,804 km (0.116 R)
• M51: 30,782,305 km (0.081 R)
• M52: 30,950,004 km (0.074 R)
• M53: 31,539,270 km (0.078 R)
• M54: 31,877,810 km (0.118 R)
• M55: 32,472,911 km (0.063 R)
• M56: 32,558,181 km (0.114 R)
• M57: 32,643,602 km (0.09 R)
• M58: 33,157,470 km (0.12 R)
• M59: 35,767,056 km (0.062 R)
• M60: 36,562,617 km (0.096 R)
• M61: 37,096,233 km (0.086 R)
• M62: 37,453,473 km (0.027 R)
• M63: 42,386,013 km (0.093 R)
• M64: 42,946,557 km (0.088 R)
• M65: 43,415,546 km (0.095 R)
• M66: 46,938,426 km (0.066 R)
• M67: 48,880,356 km (0.113 R)
• M68: 50,156,875 km (0.052 R)
• M69: 50,947,649 km (0.087 R)
• M70: 51,146,016 km (0.1 R)
• M71: 51,942,176 km (0.091 R)
• M72: 52,842,605 km (0.053 R)
• M73: 53,143,896 km (0.054 R)
• M74: 55,778,912 km (0.09 R)
• M75: 57,938,059 km (0.094 R)
• M76: 58,248,624 km (0.085 R)
• M77: 58,559,937 km (0.1 R)
• M78: 58,975,819 km (0.093 R)
• M79: 60,229,150 km (0.11 R)
• M80: 62,655,927 km (0.101 R)
• M81: 62,762,141 km (0.052 R)
• M82: 62,974,720 km (0.054 R)
• M83: 63,400,774 km (0.096 R)
• M84: 64,577,212 km (0.081 R)
• M85: 65,221,979 km (0.053 R)
• M86: 65,652,970 km (0.09 R)
• M87: 68,258,965 km (0.112 R)
• M88: 69,025,355 km (0.066 R)
• M89: 69,354,770 km (0.082 R)
• M90: 70,677,215 km (0.084 R)
• M91: 72,453,540 km (0.088 R)
• M92: 74,694,666 km (0.079 R)
• M93: 75,258,350 km (0.09 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 224 - 10,405 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit