🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.63 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 1.25 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 250.4

Radius: 8.7

Gravity: 3.31 G

Time & Orbit

Eccentricity (e): 0.178

Orbit Range: 1.03 AU - 1.47 AU

Year: 917 Days

Day: 6.4 Hours

Environment

Temp: -164 °C

Axial Tilt: 6.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (46)

Outer Limit: 51,681,922 km

• M1: 115,041 km (0.114 R)
• M2: 184,903 km (0.087 R)
• M3: 269,276 km (0.113 R)
• M4: 331,658 km (0.093 R)
• M5: 422,315 km (0.077 R)
• M6: 539,001 km (0.111 R)
• M7: 698,921 km (0.045 R)
• M8: 904,768 km (0.104 R)
• M9: 1,049,279 km (0.098 R)
• M10: 1,168,509 km (0.053 R)
• M11: 1,468,303 km (0.061 R)
• M12: 1,522,607 km (0.105 R)
• M13: 1,608,626 km (0.088 R)
• M14: 1,677,291 km (0.087 R)
• M15: 1,779,018 km (0.096 R)
• M16: 1,837,211 km (0.067 R)
• M17: 1,915,750 km (0.09 R)
• M18: 2,130,872 km (0.11 R)
• M19: 2,432,461 km (0.108 R)
• M20: 2,555,431 km (0.065 R)
• M21: 2,665,834 km (0.105 R)
• M22: 2,755,144 km (0.115 R)
• M23: 2,815,282 km (0.1 R)
• M24: 3,052,694 km (0.089 R)
• M25: 3,193,466 km (0.114 R)
• M26: 3,280,532 km (0.06 R)
• M27: 3,360,567 km (0.082 R)
• M28: 3,836,737 km (0.081 R)
• M29: 3,929,487 km (0.036 R)
• M30: 4,125,909 km (0.046 R)
• M31: 4,247,084 km (0.113 R)
• M32: 4,343,125 km (0.096 R)
• M33: 4,457,568 km (0.107 R)
• M34: 4,680,319 km (0.037 R)
• M35: 5,035,315 km (0.109 R)
• M36: 5,118,491 km (0.1 R)
• M37: 5,192,841 km (0.091 R)
• M38: 5,675,145 km (0.044 R)
• M39: 5,732,740 km (0.078 R)
• M40: 5,839,104 km (0.105 R)
• M41: 6,320,510 km (0.118 R)
• M42: 6,430,315 km (0.059 R)
• M43: 6,550,891 km (0.103 R)
• M44: 6,712,756 km (0.039 R)
• M45: 6,804,310 km (0.113 R)
• M46: 6,937,452 km (0.086 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.54 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 705.1

Radius: 12.4

Gravity: 4.59 G

Time & Orbit

Eccentricity (e): 0.245

Orbit Range: 1.16 AU - 1.92 AU

Year: 1254 Days

Day: 11.4 Hours

Environment

Temp: -188 °C

Axial Tilt: 33.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (55)

Outer Limit: 51,681,922 km

• M1: 159,771 km (0.1 R)
• M2: 287,976 km (0.114 R)
• M3: 366,515 km (0.087 R)
• M4: 614,847 km (0.058 R)
• M5: 702,362 km (0.092 R)
• M6: 794,664 km (0.115 R)
• M7: 1,372,411 km (0.1 R)
• M8: 1,491,640 km (0.114 R)
• M9: 1,587,981 km (0.097 R)
• M10: 1,722,769 km (0.064 R)
• M11: 1,814,772 km (0.12 R)
• M12: 1,965,716 km (0.079 R)
• M13: 2,111,125 km (0.07 R)
• M14: 2,320,861 km (0.063 R)
• M15: 2,433,509 km (0.061 R)
• M16: 2,902,797 km (0.086 R)
• M17: 3,216,205 km (0.077 R)
• M18: 3,319,427 km (0.101 R)
• M19: 3,447,034 km (0.109 R)
• M20: 3,779,291 km (0.117 R)
• M21: 3,912,732 km (0.087 R)
• M22: 4,072,503 km (0.104 R)
• M23: 4,360,479 km (0.103 R)
• M24: 4,462,205 km (0.103 R)
• M25: 4,759,307 km (0.044 R)
• M26: 4,903,669 km (0.081 R)
• M27: 5,049,527 km (0.076 R)
• M28: 5,129,711 km (0.047 R)
• M29: 5,210,344 km (0.113 R)
• M30: 5,578,355 km (0.109 R)
• M31: 6,469,958 km (0.117 R)
• M32: 6,718,141 km (0.031 R)
• M33: 6,925,035 km (0.116 R)
• M34: 7,178,903 km (0.063 R)
• M35: 7,420,802 km (0.107 R)
• M36: 7,649,986 km (0.089 R)
• M37: 7,757,846 km (0.084 R)
• M38: 7,835,188 km (0.086 R)
• M39: 8,006,029 km (0.095 R)
• M40: 8,320,185 km (0.092 R)
• M41: 8,526,480 km (0.115 R)
• M42: 8,911,844 km (0.109 R)
• M43: 9,237,369 km (0.12 R)
• M44: 9,418,084 km (0.093 R)
• M45: 9,550,328 km (0.117 R)
• M46: 9,849,973 km (0.116 R)
• M47: 10,085,290 km (0.064 R)
• M48: 10,305,349 km (0.083 R)
• M49: 10,492,944 km (0.12 R)
• M50: 10,681,587 km (0.11 R)
• M51: 10,905,984 km (0.049 R)
• M52: 11,097,020 km (0.119 R)
• M53: 11,641,706 km (0.112 R)
• M54: 11,748,070 km (0.076 R)
• M55: 11,961,846 km (0.077 R)

Planet 3 - Gas Giant

Semi-Major Axis: 5.08 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 74.8

Radius: 9.3

Gravity: 0.86 G

Time & Orbit

Eccentricity (e): 0.088

Orbit Range: 4.63 AU - 5.53 AU

Year: 7511 Days

Day: 13.9 Hours

Environment

Temp: -218 °C

Axial Tilt: 1.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (55)

Outer Limit: 51,681,922 km

• M1: 146,756 km (0.087 R)
• M2: 358,287 km (0.081 R)
• M3: 479,162 km (0.078 R)
• M4: 541,395 km (0.087 R)
• M5: 868,715 km (0.04 R)
• M6: 1,007,841 km (0.103 R)
• M7: 1,331,122 km (0.098 R)
• M8: 1,422,825 km (0.073 R)
• M9: 1,576,612 km (0.117 R)
• M10: 1,661,584 km (0.072 R)
• M11: 1,798,615 km (0.042 R)
• M12: 2,097,063 km (0.106 R)
• M13: 2,204,624 km (0.085 R)
• M14: 2,300,217 km (0.11 R)
• M15: 2,552,738 km (0.072 R)
• M16: 2,696,950 km (0.087 R)
• M17: 2,799,425 km (0.062 R)
• M18: 2,888,436 km (0.105 R)
• M19: 2,963,384 km (0.06 R)
• M20: 4,129,051 km (0.091 R)
• M21: 4,264,736 km (0.1 R)
• M22: 5,402,578 km (0.076 R)
• M23: 5,776,572 km (0.095 R)
• M24: 6,081,752 km (0.109 R)
• M25: 6,236,436 km (0.108 R)
• M26: 6,708,118 km (0.118 R)
• M27: 7,313,989 km (0.079 R)
• M28: 7,623,358 km (0.09 R)
• M29: 7,748,422 km (0.103 R)
• M30: 7,874,084 km (0.101 R)
• M31: 8,106,409 km (0.071 R)
• M32: 8,816,551 km (0.102 R)
• M33: 9,749,144 km (0.092 R)
• M34: 10,666,179 km (0.076 R)
• M35: 10,876,364 km (0.082 R)
• M36: 11,064,259 km (0.114 R)
• M37: 11,253,350 km (0.092 R)
• M38: 12,020,189 km (0.092 R)
• M39: 12,190,282 km (0.074 R)
• M40: 12,754,415 km (0.08 R)
• M41: 13,127,064 km (0.092 R)
• M42: 13,528,435 km (0.055 R)
• M43: 13,908,264 km (0.093 R)
• M44: 14,086,883 km (0.11 R)
• M45: 14,189,208 km (0.101 R)
• M46: 14,420,337 km (0.116 R)
• M47: 15,069,143 km (0.064 R)
• M48: 15,463,034 km (0.111 R)
• M49: 16,020,137 km (0.096 R)
• M50: 16,234,062 km (0.059 R)
• M51: 16,556,744 km (0.044 R)
• M52: 16,963,202 km (0.04 R)
• M53: 17,647,762 km (0.068 R)
• M54: 18,481,321 km (0.115 R)
• M55: 18,931,012 km (0.119 R)

Planet 4 - Ice Giant

Semi-Major Axis: 7.42 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 488.4

Radius: 5.5

Gravity: 16.15 G

Time & Orbit

Eccentricity (e): 0.015

Orbit Range: 7.31 AU - 7.53 AU

Year: 13259 Days

Day: 23.1 Hours

Environment

Temp: -229 °C

Axial Tilt: 6.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 51,681,922 km

• M1: 76,893 km (0.106 R)
• M2: 127,906 km (0.113 R)
• M3: 163,211 km (0.116 R)
• M4: 214,374 km (0.047 R)
• M5: 284,834 km (0.063 R)
• M6: 577,597 km (0.09 R)
• M7: 983,606 km (0.075 R)
• M8: 1,258,268 km (0.112 R)
• M9: 1,508,695 km (0.074 R)
• M10: 1,555,967 km (0.081 R)
• M11: 2,432,013 km (0.048 R)
• M12: 3,309,853 km (0.101 R)
• M13: 4,175,426 km (0.094 R)
• M14: 5,467,204 km (0.079 R)
• M15: 5,650,611 km (0.07 R)
• M16: 5,835,963 km (0.095 R)
• M17: 5,948,311 km (0.078 R)
• M18: 6,212,949 km (0.092 R)
• M19: 6,753,745 km (0.104 R)
• M20: 7,592,990 km (0.064 R)
• M21: 8,045,673 km (0.114 R)
• M22: 8,170,587 km (0.101 R)
• M23: 8,464,696 km (0.067 R)
• M24: 8,805,031 km (0.096 R)
• M25: 9,808,384 km (0.116 R)
• M26: 10,255,832 km (0.118 R)
• M27: 11,263,373 km (0.093 R)
• M28: 12,110,995 km (0.094 R)
• M29: 12,254,310 km (0.077 R)
• M30: 13,371,357 km (0.05 R)
• M31: 14,267,897 km (0.099 R)
• M32: 15,493,403 km (0.094 R)
• M33: 15,857,075 km (0.075 R)
• M34: 16,593,097 km (0.106 R)
• M35: 16,858,633 km (0.109 R)
• M36: 16,911,890 km (0.037 R)
• M37: 17,501,604 km (0.1 R)
• M38: 17,934,690 km (0.105 R)
• M39: 18,316,464 km (0.093 R)
• M40: 18,701,080 km (0.063 R)
• M41: 20,435,817 km (0.099 R)
• M42: 20,549,512 km (0.09 R)
• M43: 20,949,087 km (0.114 R)
• M44: 21,582,036 km (0.073 R)
• M45: 21,755,869 km (0.1 R)
• M46: 22,396,746 km (0.114 R)
• M47: 22,514,031 km (0.092 R)
• M48: 22,690,257 km (0.053 R)
• M49: 23,340,110 km (0.079 R)
• M50: 23,637,660 km (0.118 R)
• M51: 24,236,351 km (0.04 R)
• M52: 24,718,804 km (0.099 R)
• M53: 24,900,715 km (0.115 R)
• M54: 25,265,584 km (0.063 R)
• M55: 25,632,249 km (0.12 R)
• M56: 26,618,548 km (0.115 R)
• M57: 27,116,260 km (0.092 R)
• M58: 27,366,387 km (0.033 R)
• M59: 27,617,113 km (0.096 R)
• M60: 27,868,737 km (0.115 R)
• M61: 28,121,109 km (0.042 R)
• M62: 28,501,087 km (0.097 R)
• M63: 28,818,983 km (0.054 R)
• M64: 29,458,364 km (0.088 R)
• M65: 29,522,541 km (0.086 R)
• M66: 29,908,653 km (0.065 R)
• M67: 30,037,756 km (0.118 R)
• M68: 30,426,113 km (0.104 R)
• M69: 30,555,963 km (0.056 R)
• M70: 33,190,831 km (0.074 R)
• M71: 35,078,158 km (0.12 R)
• M72: 37,000,041 km (0.117 R)
• M73: 37,069,305 km (0.098 R)
• M74: 37,346,809 km (0.056 R)
• M75: 38,113,498 km (0.082 R)
• M76: 38,323,534 km (0.104 R)
• M77: 38,955,734 km (0.078 R)
• M78: 41,519,243 km (0.109 R)
• M79: 42,241,053 km (0.082 R)
• M80: 43,843,396 km (0.078 R)
• M81: 44,873,377 km (0.087 R)
• M82: 45,613,887 km (0.116 R)
• M83: 45,911,287 km (0.118 R)
• M84: 46,134,637 km (0.033 R)
• M85: 47,332,467 km (0.084 R)
• M86: 48,464,624 km (0.118 R)
• M87: 48,540,470 km (0.049 R)
• M88: 49,300,577 km (0.088 R)
• M89: 49,453,017 km (0.1 R)
• M90: 49,835,090 km (0.064 R)
• M91: 50,064,723 km (0.113 R)
• M92: 51,372,507 km (0.066 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 399 - 16,091 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit