🌌 Stone's Star System Generator

Asteroid Belt

Center: 1.5 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 2.99 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.45

Radius: 1.16

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.027

Orbit Range: 2.91 AU - 3.07 AU

Year: 1980 Days

Day: 24 Hours

Environment

Temp: -109 °C

Axial Tilt: 22.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 6.97 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 10.94 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 94.8

Radius: 12.6

Gravity: 0.6 G

Time & Orbit

Eccentricity (e): 0.008

Orbit Range: 10.85 AU - 11.03 AU

Year: 13855 Days

Day: 7.3 Hours

Environment

Temp: -191 °C

Axial Tilt: 38.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (72)

Outer Limit: 61,663,254 km

• M1: 157,676 km (0.077 R)
• M2: 249,978 km (0.092 R)
• M3: 340,485 km (0.104 R)
• M4: 439,668 km (0.076 R)
• M5: 712,385 km (0.051 R)
• M6: 824,583 km (0.061 R)
• M7: 1,155,344 km (0.091 R)
• M8: 1,610,271 km (0.104 R)
• M9: 1,779,766 km (0.096 R)
• M10: 1,902,137 km (0.106 R)
• M11: 2,009,399 km (0.064 R)
• M12: 2,756,042 km (0.082 R)
• M13: 2,837,273 km (0.102 R)
• M14: 3,385,101 km (0.116 R)
• M15: 3,626,851 km (0.082 R)
• M16: 3,942,801 km (0.035 R)
• M17: 5,068,675 km (0.084 R)
• M18: 5,422,474 km (0.061 R)
• M19: 6,207,564 km (0.118 R)
• M20: 6,288,047 km (0.107 R)
• M21: 6,695,851 km (0.087 R)
• M22: 6,889,132 km (0.089 R)
• M23: 7,337,925 km (0.107 R)
• M24: 8,028,918 km (0.068 R)
• M25: 8,382,268 km (0.102 R)
• M26: 9,287,784 km (0.09 R)
• M27: 9,658,787 km (0.066 R)
• M28: 9,814,817 km (0.042 R)
• M29: 10,097,856 km (0.088 R)
• M30: 10,192,701 km (0.111 R)
• M31: 10,319,710 km (0.026 R)
• M32: 10,962,831 km (0.071 R)
• M33: 11,093,131 km (0.08 R)
• M34: 11,785,021 km (0.056 R)
• M35: 12,287,969 km (0.054 R)
• M36: 12,389,396 km (0.111 R)
• M37: 13,523,348 km (0.042 R)
• M38: 13,733,085 km (0.117 R)
• M39: 14,120,543 km (0.09 R)
• M40: 14,368,875 km (0.057 R)
• M41: 15,050,443 km (0.107 R)
• M42: 15,195,254 km (0.051 R)
• M43: 15,449,870 km (0.094 R)
• M44: 16,073,992 km (0.037 R)
• M45: 16,594,293 km (0.039 R)
• M46: 16,818,989 km (0.07 R)
• M47: 17,120,130 km (0.093 R)
• M48: 17,233,376 km (0.06 R)
• M49: 18,419,687 km (0.084 R)
• M50: 18,613,565 km (0.11 R)
• M51: 19,632,177 km (0.099 R)
• M52: 20,108,497 km (0.1 R)
• M53: 20,228,175 km (0.03 R)
• M54: 20,388,095 km (0.101 R)
• M55: 20,588,557 km (0.096 R)
• M56: 20,789,766 km (0.115 R)
• M57: 22,257,470 km (0.058 R)
• M58: 24,223,336 km (0.091 R)
• M59: 24,350,793 km (0.082 R)
• M60: 24,435,765 km (0.117 R)
• M61: 25,507,185 km (0.039 R)
• M62: 25,723,354 km (0.096 R)
• M63: 26,070,271 km (0.119 R)
• M64: 26,944,820 km (0.073 R)
• M65: 27,341,404 km (0.044 R)
• M66: 27,429,817 km (0.057 R)
• M67: 27,917,805 km (0.094 R)
• M68: 28,632,584 km (0.094 R)
• M69: 29,716,121 km (0.045 R)
• M70: 29,898,032 km (0.114 R)
• M71: 30,263,051 km (0.099 R)
• M72: 30,400,232 km (0.055 R)

Planet 3 - Ice Giant

Semi-Major Axis: 11.77 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 610.1

Radius: 6.6

Gravity: 14.01 G

Time & Orbit

Eccentricity (e): 0.203

Orbit Range: 9.38 AU - 14.16 AU

Year: 15461 Days

Day: 22.3 Hours

Environment

Temp: -188 °C

Axial Tilt: 9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 61,663,254 km

• M1: 126,111 km (0.045 R)
• M2: 283,039 km (0.115 R)
• M3: 418,126 km (0.086 R)
• M4: 538,253 km (0.042 R)
• M5: 750,084 km (0.084 R)
• M6: 964,607 km (0.111 R)
• M7: 1,055,862 km (0.07 R)
• M8: 1,372,261 km (0.087 R)
• M9: 2,058,766 km (0.068 R)
• M10: 2,117,707 km (0.086 R)
• M11: 2,207,317 km (0.09 R)
• M12: 2,328,790 km (0.113 R)
• M13: 2,641,898 km (0.072 R)
• M14: 2,706,225 km (0.056 R)
• M15: 2,771,001 km (0.12 R)
• M16: 3,239,093 km (0.097 R)
• M17: 4,134,586 km (0.076 R)
• M18: 4,209,385 km (0.071 R)
• M19: 4,398,477 km (0.076 R)
• M20: 4,706,648 km (0.094 R)
• M21: 5,923,776 km (0.096 R)
• M22: 6,093,121 km (0.044 R)
• M23: 6,178,392 km (0.099 R)
• M24: 6,436,598 km (0.116 R)
• M25: 7,142,251 km (0.112 R)
• M26: 7,232,159 km (0.102 R)
• M27: 7,413,173 km (0.095 R)
• M28: 7,549,905 km (0.113 R)
• M29: 8,293,257 km (0.083 R)
• M30: 8,625,813 km (0.091 R)
• M31: 9,402,226 km (0.097 R)
• M32: 9,451,593 km (0.108 R)
• M33: 9,550,328 km (0.103 R)
• M34: 11,177,205 km (0.088 R)
• M35: 11,439,151 km (0.119 R)
• M36: 12,669,593 km (0.085 R)
• M37: 13,107,466 km (0.115 R)
• M38: 13,550,276 km (0.115 R)
• M39: 13,773,476 km (0.06 R)
• M40: 16,367,353 km (0.097 R)
• M41: 17,749,787 km (0.029 R)
• M42: 18,116,601 km (0.111 R)
• M43: 18,178,086 km (0.034 R)
• M44: 19,420,048 km (0.1 R)
• M45: 20,114,780 km (0.072 R)
• M46: 20,689,236 km (0.108 R)
• M47: 21,269,077 km (0.073 R)
• M48: 22,642,835 km (0.035 R)
• M49: 23,040,466 km (0.119 R)
• M50: 23,708,570 km (0.088 R)
• M51: 24,179,953 km (0.1 R)
• M52: 24,382,957 km (0.083 R)
• M53: 25,681,466 km (0.081 R)
• M54: 27,002,416 km (0.103 R)
• M55: 27,494,742 km (0.109 R)
• M56: 28,917,418 km (0.108 R)
• M57: 30,290,876 km (0.119 R)
• M58: 30,802,202 km (0.038 R)
• M59: 31,095,713 km (0.119 R)
• M60: 32,204,682 km (0.107 R)
• M61: 32,726,629 km (0.118 R)
• M62: 33,101,072 km (0.066 R)
• M63: 33,326,516 km (0.089 R)
• M64: 37,079,179 km (0.085 R)
• M65: 37,704,498 km (0.074 R)
• M66: 37,861,426 km (0.094 R)
• M67: 38,569,921 km (0.065 R)
• M68: 38,648,909 km (0.054 R)
• M69: 38,886,321 km (0.087 R)
• M70: 39,362,491 km (0.106 R)
• M71: 39,760,720 km (0.096 R)
• M72: 40,480,885 km (0.111 R)
• M73: 40,963,338 km (0.098 R)
• M74: 41,771,914 km (0.054 R)
• M75: 42,830,768 km (0.056 R)
• M76: 43,076,258 km (0.095 R)
• M77: 45,057,981 km (0.117 R)
• M78: 48,852,681 km (0.111 R)
• M79: 49,537,989 km (0.086 R)
• M80: 49,623,858 km (0.087 R)
• M81: 49,709,876 km (0.117 R)
• M82: 49,795,895 km (0.057 R)
• M83: 50,140,270 km (0.096 R)
• M84: 50,744,944 km (0.081 R)
• M85: 52,136,055 km (0.061 R)
• M86: 52,310,935 km (0.082 R)
• M87: 52,485,815 km (0.047 R)
• M88: 54,511,968 km (0.1 R)
• M89: 56,294,576 km (0.093 R)
• M90: 56,922,887 km (0.105 R)
• M91: 57,643,949 km (0.09 R)
• M92: 58,822,032 km (0.098 R)
• M93: 59,825,086 km (0.069 R)
• M94: 60,558,116 km (0.098 R)
• M95: 61,478,591 km (0.118 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 509 - 19,961 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit