🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.44 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.87 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 311.2

Radius: 11.6

Gravity: 2.31 G

Time & Orbit

Eccentricity (e): 0.197

Orbit Range: 0.7 AU - 1.04 AU

Year: 516 Days

Day: 6.4 Hours

Environment

Temp: -145 °C

Axial Tilt: 9.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 66,669,594 km

• M1: 146,606 km (0.083 R)
• M2: 232,325 km (0.054 R)
• M3: 368,908 km (0.084 R)
• M4: 441,314 km (0.095 R)
• M5: 529,576 km (0.091 R)
• M6: 635,492 km (0.102 R)
• M7: 742,454 km (0.099 R)
• M8: 871,707 km (0.054 R)
• M9: 963,859 km (0.115 R)
• M10: 1,093,560 km (0.112 R)
• M11: 1,234,033 km (0.044 R)
• M12: 1,418,637 km (0.083 R)
• M13: 1,519,166 km (0.103 R)
• M14: 1,597,556 km (0.084 R)
• M15: 1,687,464 km (0.052 R)
• M16: 1,763,759 km (0.038 R)
• M17: 1,930,561 km (0.042 R)
• M18: 2,179,491 km (0.095 R)
• M19: 2,313,681 km (0.09 R)
• M20: 2,433,359 km (0.093 R)
• M21: 2,526,110 km (0.081 R)
• M22: 2,847,595 km (0.1 R)
• M23: 2,945,432 km (0.095 R)
• M24: 3,019,633 km (0.069 R)
• M25: 3,163,546 km (0.079 R)
• M26: 3,290,555 km (0.069 R)
• M27: 3,715,263 km (0.094 R)
• M28: 3,903,607 km (0.083 R)
• M29: 3,992,169 km (0.095 R)
• M30: 4,247,981 km (0.077 R)
• M31: 4,395,634 km (0.08 R)
• M32: 4,487,787 km (0.069 R)
• M33: 4,717,718 km (0.093 R)
• M34: 4,855,947 km (0.096 R)
• M35: 4,980,861 km (0.082 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.49 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 996.1

Radius: 13.2

Gravity: 5.72 G

Time & Orbit

Eccentricity (e): 0.06

Orbit Range: 1.4 AU - 1.58 AU

Year: 1156 Days

Day: 7.1 Hours

Environment

Temp: -177 °C

Axial Tilt: 9.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (59)

Outer Limit: 66,669,594 km

• M1: 168,597 km (0.094 R)
• M2: 251,025 km (0.08 R)
• M3: 379,979 km (0.075 R)
• M4: 473,926 km (0.076 R)
• M5: 560,543 km (0.085 R)
• M6: 673,490 km (0.113 R)
• M7: 1,406,370 km (0.111 R)
• M8: 1,504,207 km (0.05 R)
• M9: 1,669,811 km (0.12 R)
• M10: 2,080,009 km (0.06 R)
• M11: 2,213,450 km (0.114 R)
• M12: 2,675,857 km (0.118 R)
• M13: 2,765,317 km (0.032 R)
• M14: 2,878,562 km (0.067 R)
• M15: 3,121,659 km (0.06 R)
• M16: 3,227,873 km (0.088 R)
• M17: 3,444,042 km (0.087 R)
• M18: 3,615,631 km (0.088 R)
• M19: 3,702,398 km (0.072 R)
• M20: 3,802,628 km (0.091 R)
• M21: 4,031,214 km (0.062 R)
• M22: 4,160,317 km (0.108 R)
• M23: 4,435,876 km (0.052 R)
• M24: 4,582,632 km (0.108 R)
• M25: 4,758,110 km (0.094 R)
• M26: 5,060,447 km (0.068 R)
• M27: 5,185,810 km (0.115 R)
• M28: 5,525,697 km (0.117 R)
• M29: 5,683,821 km (0.101 R)
• M30: 5,872,764 km (0.082 R)
• M31: 5,960,578 km (0.082 R)
• M32: 6,078,461 km (0.088 R)
• M33: 6,182,282 km (0.118 R)
• M34: 6,286,701 km (0.115 R)
• M35: 6,542,663 km (0.114 R)
• M36: 6,679,695 km (0.094 R)
• M37: 6,894,667 km (0.119 R)
• M38: 7,174,415 km (0.114 R)
• M39: 7,268,512 km (0.034 R)
• M40: 7,601,068 km (0.087 R)
• M41: 8,003,636 km (0.116 R)
• M42: 8,380,174 km (0.072 R)
• M43: 8,947,449 km (0.053 R)
• M44: 9,184,711 km (0.064 R)
• M45: 9,269,832 km (0.052 R)
• M46: 9,355,402 km (0.102 R)
• M47: 9,527,140 km (0.081 R)
• M48: 9,717,429 km (0.078 R)
• M49: 10,031,285 km (0.113 R)
• M50: 10,508,652 km (0.077 R)
• M51: 10,830,886 km (0.12 R)
• M52: 10,957,146 km (0.117 R)
• M53: 11,174,662 km (0.11 R)
• M54: 11,448,725 km (0.115 R)
• M55: 11,669,382 km (0.097 R)
• M56: 11,761,833 km (0.099 R)
• M57: 12,340,328 km (0.077 R)
• M58: 12,566,670 km (0.053 R)
• M59: 12,737,361 km (0.115 R)

Planet 3 - Ice Giant

Semi-Major Axis: 8.67 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 699.6

Radius: 5.6

Gravity: 22.31 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 7.41 AU - 9.93 AU

Year: 16232 Days

Day: 21.2 Hours

Environment

Temp: -228 °C

Axial Tilt: 37.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 66,669,594 km

• M1: 75,547 km (0.116 R)
• M2: 204,500 km (0.114 R)
• M3: 272,268 km (0.096 R)
• M4: 381,624 km (0.038 R)
• M5: 769,980 km (0.044 R)
• M6: 859,440 km (0.094 R)
• M7: 1,198,877 km (0.083 R)
• M8: 1,720,076 km (0.07 R)
• M9: 2,175,751 km (0.104 R)
• M10: 2,303,358 km (0.05 R)
• M11: 2,565,903 km (0.083 R)
• M12: 3,446,885 km (0.101 R)
• M13: 3,671,132 km (0.101 R)
• M14: 3,977,508 km (0.086 R)
• M15: 4,332,055 km (0.067 R)
• M16: 4,492,873 km (0.055 R)
• M17: 5,071,218 km (0.109 R)
• M18: 5,760,416 km (0.088 R)
• M19: 5,937,390 km (0.086 R)
• M20: 6,026,550 km (0.1 R)
• M21: 6,942,089 km (0.082 R)
• M22: 6,988,913 km (0.101 R)
• M23: 8,146,202 km (0.059 R)
• M24: 8,344,719 km (0.066 R)
• M25: 9,258,014 km (0.084 R)
• M26: 9,831,722 km (0.095 R)
• M27: 9,937,188 km (0.084 R)
• M28: 10,149,468 km (0.083 R)
• M29: 10,309,537 km (0.107 R)
• M30: 12,925,256 km (0.097 R)
• M31: 13,801,002 km (0.113 R)
• M32: 14,216,136 km (0.096 R)
• M33: 14,756,035 km (0.115 R)
• M34: 15,119,558 km (0.055 R)
• M35: 16,041,529 km (0.108 R)
• M36: 16,981,453 km (0.119 R)
• M37: 17,617,992 km (0.109 R)
• M38: 17,810,524 km (0.066 R)
• M39: 18,652,611 km (0.055 R)
• M40: 19,375,318 km (0.113 R)
• M41: 19,507,712 km (0.087 R)
• M42: 19,973,410 km (0.107 R)
• M43: 20,915,727 km (0.071 R)
• M44: 21,119,629 km (0.087 R)
• M45: 21,803,740 km (0.1 R)
• M46: 22,148,563 km (0.105 R)
• M47: 23,053,481 km (0.107 R)
• M48: 24,183,693 km (0.103 R)
• M49: 24,683,798 km (0.079 R)
• M50: 25,476,667 km (0.049 R)
• M51: 25,694,332 km (0.081 R)
• M52: 27,606,492 km (0.084 R)
• M53: 28,354,032 km (0.105 R)
• M54: 29,108,305 km (0.072 R)
• M55: 29,335,843 km (0.072 R)
• M56: 30,251,981 km (0.075 R)
• M57: 31,332,526 km (0.117 R)
• M58: 33,531,465 km (0.079 R)
• M59: 33,770,074 km (0.095 R)
• M60: 34,088,867 km (0.091 R)
• M61: 34,569,226 km (0.106 R)
• M62: 34,729,744 km (0.106 R)
• M63: 35,051,679 km (0.051 R)
• M64: 35,536,376 km (0.053 R)
• M65: 35,779,622 km (0.12 R)
• M66: 36,430,821 km (0.056 R)
• M67: 37,415,026 km (0.103 R)
• M68: 37,579,883 km (0.064 R)
• M69: 40,843,061 km (0.092 R)
• M70: 41,950,684 km (0.09 R)
• M71: 42,379,431 km (0.096 R)
• M72: 42,809,525 km (0.098 R)
• M73: 43,068,329 km (0.088 R)
• M74: 43,154,647 km (0.105 R)
• M75: 43,934,651 km (0.109 R)
• M76: 44,195,549 km (0.076 R)
• M77: 44,457,196 km (0.05 R)
• M78: 45,157,015 km (0.099 R)
• M79: 46,037,099 km (0.073 R)
• M80: 52,538,024 km (0.076 R)
• M81: 53,741,988 km (0.108 R)
• M82: 55,518,014 km (0.114 R)
• M83: 56,933,658 km (0.109 R)
• M84: 58,074,791 km (0.073 R)
• M85: 58,265,678 km (0.088 R)
• M86: 58,839,685 km (0.115 R)
• M87: 60,766,356 km (0.082 R)
• M88: 62,029,859 km (0.109 R)
• M89: 62,322,772 km (0.109 R)
• M90: 62,909,645 km (0.093 R)
• M91: 64,582,747 km (0.045 R)
• M92: 65,077,617 km (0.12 R)
• M93: 66,071,096 km (0.098 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 232 - 19,897 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit