🌌 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: 1.26 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 887.8

Radius: 10

Gravity: 8.88 G

Time & Orbit

Eccentricity (e): 0.147

Orbit Range: 1.07 AU - 1.45 AU

Year: 928 Days

Day: 5.2 Hours

Environment

Temp: -171 °C

Axial Tilt: 5.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (57)

Outer Limit: 69,218,807 km

• M1: 131,945 km (0.081 R)
• M2: 228,735 km (0.063 R)
• M3: 291,716 km (0.099 R)
• M4: 405,410 km (0.096 R)
• M5: 526,435 km (0.1 R)
• M6: 597,793 km (0.064 R)
• M7: 678,875 km (0.105 R)
• M8: 764,146 km (0.107 R)
• M9: 1,001,109 km (0.109 R)
• M10: 1,085,482 km (0.101 R)
• M11: 1,299,706 km (0.105 R)
• M12: 1,568,534 km (0.061 R)
• M13: 1,786,199 km (0.08 R)
• M14: 1,898,846 km (0.115 R)
• M15: 2,149,422 km (0.118 R)
• M16: 2,232,449 km (0.087 R)
• M17: 2,363,497 km (0.072 R)
• M18: 2,574,879 km (0.089 R)
• M19: 2,792,543 km (0.104 R)
• M20: 2,863,004 km (0.099 R)
• M21: 3,151,130 km (0.076 R)
• M22: 3,330,647 km (0.1 R)
• M23: 3,600,970 km (0.109 R)
• M24: 3,688,934 km (0.063 R)
• M25: 3,755,505 km (0.064 R)
• M26: 4,105,414 km (0.076 R)
• M27: 4,348,511 km (0.079 R)
• M28: 4,465,945 km (0.108 R)
• M29: 4,752,276 km (0.089 R)
• M30: 4,861,183 km (0.095 R)
• M31: 4,946,454 km (0.057 R)
• M32: 5,659,287 km (0.104 R)
• M33: 5,800,657 km (0.071 R)
• M34: 5,969,105 km (0.055 R)
• M35: 6,047,494 km (0.079 R)
• M36: 6,152,512 km (0.109 R)
• M37: 6,244,814 km (0.093 R)
• M38: 6,646,035 km (0.105 R)
• M39: 6,822,411 km (0.093 R)
• M40: 7,138,362 km (0.107 R)
• M41: 7,319,076 km (0.105 R)
• M42: 7,473,162 km (0.056 R)
• M43: 7,557,684 km (0.042 R)
• M44: 7,628,444 km (0.107 R)
• M45: 7,713,565 km (0.101 R)
• M46: 7,856,132 km (0.072 R)
• M47: 8,013,958 km (0.057 R)
• M48: 8,086,064 km (0.091 R)
• M49: 8,332,751 km (0.104 R)
• M50: 8,435,076 km (0.039 R)
• M51: 8,908,254 km (0.099 R)
• M52: 8,982,903 km (0.12 R)
• M53: 9,178,278 km (0.105 R)
• M54: 9,787,740 km (0.06 R)
• M55: 10,191,056 km (0.11 R)
• M56: 10,347,535 km (0.119 R)
• M57: 10,441,931 km (0.112 R)

Planet 2 - Ice Giant

Semi-Major Axis: 6.51 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 19.3

Radius: 5.6

Gravity: 0.62 G

Time & Orbit

Eccentricity (e): 0.072

Orbit Range: 6.04 AU - 6.98 AU

Year: 10896 Days

Day: 22.4 Hours

Environment

Temp: -214 °C

Axial Tilt: 16.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 69,218,807 km

• M1: 241,601 km (0.059 R)
• M2: 318,643 km (0.034 R)
• M3: 577,897 km (0.053 R)
• M4: 927,357 km (0.094 R)
• M5: 998,865 km (0.1 R)
• M6: 1,156,840 km (0.085 R)
• M7: 1,602,343 km (0.047 R)
• M8: 2,250,700 km (0.112 R)
• M9: 3,090,842 km (0.094 R)
• M10: 3,349,197 km (0.112 R)
• M11: 3,529,911 km (0.115 R)
• M12: 3,843,169 km (0.113 R)
• M13: 4,106,013 km (0.095 R)
• M14: 4,404,909 km (0.098 R)
• M15: 4,526,532 km (0.101 R)
• M16: 4,680,020 km (0.096 R)
• M17: 5,230,690 km (0.066 R)
• M18: 5,278,860 km (0.098 R)
• M19: 6,002,016 km (0.105 R)
• M20: 6,238,530 km (0.11 R)
• M21: 6,392,317 km (0.077 R)
• M22: 6,913,815 km (0.078 R)
• M23: 7,090,640 km (0.113 R)
• M24: 7,886,351 km (0.06 R)
• M25: 8,672,039 km (0.044 R)
• M26: 9,502,008 km (0.076 R)
• M27: 10,620,402 km (0.058 R)
• M28: 10,783,463 km (0.106 R)
• M29: 11,070,990 km (0.102 R)
• M30: 11,381,855 km (0.078 R)
• M31: 12,417,222 km (0.12 R)
• M32: 12,957,120 km (0.049 R)
• M33: 13,240,758 km (0.109 R)
• M34: 13,526,490 km (0.096 R)
• M35: 13,614,902 km (0.064 R)
• M36: 13,747,745 km (0.091 R)
• M37: 13,814,316 km (0.083 R)
• M38: 14,441,131 km (0.108 R)
• M39: 14,735,241 km (0.11 R)

Planet 3 - Ice Giant

Semi-Major Axis: 9.57 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 546.9

Radius: 5.4

Gravity: 18.76 G

Time & Orbit

Eccentricity (e): 0.096

Orbit Range: 8.65 AU - 10.49 AU

Year: 19421 Days

Day: 19.5 Hours

Environment

Temp: -219 °C

Axial Tilt: 20.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (89)

Outer Limit: 69,218,807 km

• M1: 73,303 km (0.104 R)
• M2: 146,905 km (0.119 R)
• M3: 292,763 km (0.106 R)
• M4: 340,485 km (0.065 R)
• M5: 426,504 km (0.106 R)
• M6: 520,002 km (0.041 R)
• M7: 683,812 km (0.094 R)
• M8: 1,320,500 km (0.104 R)
• M9: 1,965,417 km (0.103 R)
• M10: 2,060,112 km (0.085 R)
• M11: 2,156,304 km (0.071 R)
• M12: 2,286,753 km (0.1 R)
• M13: 3,845,862 km (0.087 R)
• M14: 4,205,645 km (0.111 R)
• M15: 4,534,461 km (0.102 R)
• M16: 4,828,870 km (0.108 R)
• M17: 5,480,668 km (0.058 R)
• M18: 5,659,138 km (0.109 R)
• M19: 5,704,017 km (0.088 R)
• M20: 6,113,616 km (0.105 R)
• M21: 6,438,692 km (0.119 R)
• M22: 6,579,763 km (0.043 R)
• M23: 6,960,939 km (0.098 R)
• M24: 7,894,728 km (0.113 R)
• M25: 7,995,258 km (0.103 R)
• M26: 8,197,664 km (0.071 R)
• M27: 9,393,998 km (0.091 R)
• M28: 10,257,926 km (0.092 R)
• M29: 10,422,783 km (0.108 R)
• M30: 10,588,537 km (0.075 R)
• M31: 12,002,836 km (0.084 R)
• M32: 12,584,921 km (0.064 R)
• M33: 13,535,466 km (0.102 R)
• M34: 13,655,892 km (0.069 R)
• M35: 14,202,223 km (0.079 R)
• M36: 14,570,384 km (0.097 R)
• M37: 14,755,586 km (0.108 R)
• M38: 15,820,274 km (0.042 R)
• M39: 15,947,133 km (0.058 R)
• M40: 16,074,291 km (0.106 R)
• M41: 16,458,010 km (0.114 R)
• M42: 16,715,468 km (0.082 R)
• M43: 16,779,944 km (0.12 R)
• M44: 18,022,504 km (0.086 R)
• M45: 19,565,906 km (0.101 R)
• M46: 19,770,256 km (0.107 R)
• M47: 21,430,942 km (0.065 R)
• M48: 22,491,292 km (0.085 R)
• M49: 25,475,620 km (0.115 R)
• M50: 25,698,820 km (0.041 R)
• M51: 26,824,544 km (0.097 R)
• M52: 27,660,347 km (0.117 R)
• M53: 27,736,792 km (0.114 R)
• M54: 27,889,681 km (0.104 R)
• M55: 28,119,762 km (0.098 R)
• M56: 29,279,445 km (0.084 R)
• M57: 29,513,266 km (0.096 R)
• M58: 29,904,315 km (0.102 R)
• M59: 30,139,782 km (0.086 R)
• M60: 32,608,446 km (0.108 R)
• M61: 34,071,513 km (0.116 R)
• M62: 35,306,893 km (0.11 R)
• M63: 37,567,466 km (0.082 R)
• M64: 38,161,220 km (0.105 R)
• M65: 39,357,704 km (0.094 R)
• M66: 41,700,107 km (0.112 R)
• M67: 42,138,728 km (0.1 R)
• M68: 43,109,319 km (0.059 R)
• M69: 45,342,217 km (0.096 R)
• M70: 46,064,775 km (0.113 R)
• M71: 46,155,281 km (0.075 R)
• M72: 46,336,594 km (0.071 R)
• M73: 46,518,206 km (0.074 R)
• M74: 47,887,475 km (0.095 R)
• M75: 49,455,261 km (0.074 R)
• M76: 49,826,712 km (0.085 R)
• M77: 53,876,476 km (0.091 R)
• M78: 54,162,956 km (0.119 R)
• M79: 54,258,699 km (0.089 R)
• M80: 57,152,819 km (0.092 R)
• M81: 58,030,809 km (0.119 R)
• M82: 59,109,859 km (0.085 R)
• M83: 59,898,838 km (0.102 R)
• M84: 60,096,606 km (0.071 R)
• M85: 61,986,476 km (0.099 R)
• M86: 62,888,402 km (0.074 R)
• M87: 62,988,931 km (0.071 R)
• M88: 64,300,157 km (0.049 R)
• M89: 67,052,010 km (0.107 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 421 - 11,056 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit