🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.27 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.54 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 296.4

Radius: 14.8

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.069

Orbit Range: 0.5 AU - 0.58 AU

Year: 279 Days

Day: 11.8 Hours

Environment

Temp: -153 °C

Axial Tilt: 41.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 45,435,723 km

• M1: 194,328 km (0.082 R)
• M2: 294,259 km (0.106 R)
• M3: 393,293 km (0.068 R)
• M4: 529,277 km (0.081 R)
• M5: 631,004 km (0.093 R)
• M6: 746,344 km (0.106 R)
• M7: 847,622 km (0.088 R)
• M8: 954,285 km (0.117 R)
• M9: 1,047,634 km (0.043 R)
• M10: 1,147,715 km (0.036 R)
• M11: 1,264,700 km (0.111 R)
• M12: 1,365,380 km (0.107 R)
• M13: 1,518,418 km (0.113 R)
• M14: 1,666,520 km (0.086 R)
• M15: 1,770,640 km (0.084 R)
• M16: 1,869,375 km (0.07 R)
• M17: 1,977,983 km (0.11 R)
• M18: 2,104,842 km (0.109 R)
• M19: 2,234,394 km (0.109 R)
• M20: 2,375,165 km (0.044 R)
• M21: 2,480,781 km (0.067 R)
• M22: 2,596,570 km (0.085 R)
• M23: 2,762,624 km (0.093 R)
• M24: 2,869,437 km (0.041 R)
• M25: 3,050,600 km (0.094 R)
• M26: 3,175,215 km (0.111 R)
• M27: 3,277,989 km (0.113 R)

Planet 2 - Gas Giant

Semi-Major Axis: 2.76 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 712.9

Radius: 12.5

Gravity: 4.56 G

Time & Orbit

Eccentricity (e): 0.17

Orbit Range: 2.29 AU - 3.23 AU

Year: 3223 Days

Day: 7.7 Hours

Environment

Temp: -216 °C

Axial Tilt: 2.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (74)

Outer Limit: 45,435,723 km

• M1: 157,527 km (0.051 R)
• M2: 267,481 km (0.119 R)
• M3: 350,657 km (0.097 R)
• M4: 612,005 km (0.043 R)
• M5: 727,494 km (0.095 R)
• M6: 1,028,336 km (0.089 R)
• M7: 1,169,855 km (0.094 R)
• M8: 1,446,761 km (0.096 R)
• M9: 1,579,754 km (0.055 R)
• M10: 1,661,733 km (0.063 R)
• M11: 2,018,973 km (0.076 R)
• M12: 2,108,283 km (0.105 R)
• M13: 2,322,357 km (0.074 R)
• M14: 2,400,597 km (0.036 R)
• M15: 3,007,366 km (0.102 R)
• M16: 3,284,421 km (0.098 R)
• M17: 3,789,314 km (0.062 R)
• M18: 3,900,615 km (0.085 R)
• M19: 4,145,955 km (0.05 R)
• M20: 4,376,785 km (0.083 R)
• M21: 4,493,920 km (0.11 R)
• M22: 4,671,493 km (0.12 R)
• M23: 5,405,270 km (0.111 R)
• M24: 5,721,670 km (0.042 R)
• M25: 5,828,483 km (0.047 R)
• M26: 5,957,586 km (0.062 R)
• M27: 6,350,579 km (0.117 R)
• M28: 6,528,002 km (0.092 R)
• M29: 6,684,631 km (0.094 R)
• M30: 7,070,145 km (0.088 R)
• M31: 7,254,150 km (0.103 R)
• M32: 7,439,801 km (0.066 R)
• M33: 7,768,318 km (0.047 R)
• M34: 7,886,800 km (0.097 R)
• M35: 8,318,539 km (0.103 R)
• M36: 8,464,098 km (0.029 R)
• M37: 8,684,156 km (0.045 R)
• M38: 8,831,959 km (0.05 R)
• M39: 9,005,343 km (0.056 R)
• M40: 9,456,530 km (0.059 R)
• M41: 9,940,928 km (0.063 R)
• M42: 10,121,343 km (0.063 R)
• M43: 10,251,044 km (0.108 R)
• M44: 10,564,302 km (0.119 R)
• M45: 10,986,916 km (0.113 R)
• M46: 11,658,461 km (0.061 R)
• M47: 11,767,219 km (0.118 R)
• M48: 12,067,911 km (0.091 R)
• M49: 12,426,497 km (0.046 R)
• M50: 12,648,799 km (0.106 R)
• M51: 12,872,598 km (0.105 R)
• M52: 13,494,775 km (0.074 R)
• M53: 13,809,529 km (0.057 R)
• M54: 14,011,037 km (0.103 R)
• M55: 14,184,571 km (0.09 R)
• M56: 15,778,686 km (0.099 R)
• M57: 15,868,893 km (0.106 R)
• M58: 16,049,757 km (0.111 R)
• M59: 16,261,737 km (0.076 R)
• M60: 16,413,729 km (0.109 R)
• M61: 16,719,208 km (0.116 R)
• M62: 17,119,083 km (0.118 R)
• M63: 17,709,097 km (0.107 R)
• M64: 18,211,297 km (0.078 R)
• M65: 18,973,199 km (0.098 R)
• M66: 19,069,241 km (0.074 R)
• M67: 19,197,446 km (0.067 R)
• M68: 19,390,278 km (0.119 R)
• M69: 20,561,180 km (0.093 R)
• M70: 20,890,445 km (0.07 R)
• M71: 21,287,927 km (0.118 R)
• M72: 22,056,710 km (0.096 R)
• M73: 22,461,522 km (0.079 R)
• M74: 22,800,660 km (0.034 R)

Planet 3 - Ice Giant

Semi-Major Axis: 7.27 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 307.3

Radius: 4.4

Gravity: 15.87 G

Time & Orbit

Eccentricity (e): 0.178

Orbit Range: 5.98 AU - 8.56 AU

Year: 13779 Days

Day: 19.8 Hours

Environment

Temp: -230 °C

Axial Tilt: 2.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 45,435,723 km

• M1: 56,099 km (0.116 R)
• M2: 93,499 km (0.11 R)
• M3: 183,108 km (0.097 R)
• M4: 577,448 km (0.058 R)
• M5: 672,293 km (0.116 R)
• M6: 931,396 km (0.059 R)
• M7: 1,576,762 km (0.11 R)
• M8: 1,732,942 km (0.094 R)
• M9: 1,941,182 km (0.111 R)
• M10: 2,012,391 km (0.088 R)
• M11: 2,255,936 km (0.105 R)
• M12: 2,305,752 km (0.077 R)
• M13: 2,717,595 km (0.086 R)
• M14: 2,877,814 km (0.111 R)
• M15: 3,068,701 km (0.103 R)
• M16: 3,151,728 km (0.09 R)
• M17: 3,405,446 km (0.081 R)
• M18: 3,462,742 km (0.027 R)
• M19: 3,491,465 km (0.039 R)
• M20: 3,962,399 km (0.066 R)
• M21: 4,022,687 km (0.104 R)
• M22: 4,144,160 km (0.083 R)
• M23: 4,174,828 km (0.109 R)
• M24: 4,642,022 km (0.093 R)
• M25: 5,625,478 km (0.104 R)
• M26: 5,795,571 km (0.055 R)
• M27: 5,864,087 km (0.078 R)
• M28: 6,036,424 km (0.074 R)
• M29: 7,105,300 km (0.109 R)
• M30: 7,437,109 km (0.089 R)
• M31: 7,474,358 km (0.068 R)
• M32: 8,346,664 km (0.099 R)
• M33: 8,618,483 km (0.046 R)
• M34: 9,491,686 km (0.08 R)
• M35: 9,613,010 km (0.119 R)
• M36: 9,938,834 km (0.083 R)
• M37: 11,022,521 km (0.055 R)
• M38: 11,837,979 km (0.071 R)
• M39: 11,968,578 km (0.077 R)
• M40: 12,583,874 km (0.085 R)
• M41: 12,940,216 km (0.077 R)
• M42: 12,984,946 km (0.11 R)
• M43: 14,398,047 km (0.1 R)
• M44: 14,630,522 km (0.111 R)
• M45: 14,770,695 km (0.071 R)
• M46: 14,911,168 km (0.118 R)
• M47: 15,240,732 km (0.108 R)
• M48: 15,288,005 km (0.083 R)
• M49: 16,485,985 km (0.075 R)
• M50: 16,826,768 km (0.115 R)
• M51: 17,317,599 km (0.106 R)
• M52: 17,366,966 km (0.097 R)
• M53: 18,162,827 km (0.12 R)
• M54: 18,767,502 km (0.104 R)
• M55: 19,072,382 km (0.089 R)
• M56: 20,412,031 km (0.069 R)
• M57: 21,569,171 km (0.105 R)
• M58: 23,562,562 km (0.12 R)
• M59: 23,836,476 km (0.113 R)
• M60: 24,111,437 km (0.112 R)
• M61: 24,720,001 km (0.117 R)
• M62: 24,775,502 km (0.054 R)
• M63: 25,165,653 km (0.084 R)
• M64: 25,895,691 km (0.09 R)
• M65: 26,065,185 km (0.094 R)
• M66: 26,575,763 km (0.025 R)
• M67: 27,204,223 km (0.097 R)
• M68: 27,549,046 km (0.092 R)
• M69: 27,606,641 km (0.081 R)
• M70: 27,664,386 km (0.103 R)
• M71: 28,127,092 km (0.097 R)
• M72: 28,185,136 km (0.114 R)
• M73: 28,243,180 km (0.044 R)
• M74: 29,412,737 km (0.109 R)
• M75: 29,530,620 km (0.111 R)
• M76: 31,316,669 km (0.075 R)
• M77: 31,497,233 km (0.035 R)
• M78: 33,751,972 km (0.043 R)
• M79: 33,937,025 km (0.112 R)
• M80: 36,373,825 km (0.105 R)
• M81: 37,389,744 km (0.089 R)
• M82: 37,901,069 km (0.1 R)
• M83: 38,866,275 km (0.112 R)
• M84: 39,125,079 km (0.084 R)
• M85: 40,100,457 km (0.108 R)
• M86: 40,231,056 km (0.112 R)
• M87: 40,361,805 km (0.065 R)
• M88: 40,820,771 km (0.118 R)
• M89: 42,075,000 km (0.084 R)
• M90: 42,806,982 km (0.082 R)
• M91: 44,081,107 km (0.097 R)
• M92: 44,148,576 km (0.114 R)
• M93: 45,163,747 km (0.111 R)
• M94: 45,231,664 km (0.111 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: 156 - 17,861 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit