🌌 Stone's Star System Generator

Asteroid Belt

Center: 1.47 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 2.94 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.64

Radius: 0.84

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.099

Orbit Range: 2.65 AU - 3.23 AU

Year: 1909 Days

Day: 18 Hours

Environment

Temp: -102 °C

Axial Tilt: 14 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.46 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 7.97 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 668

Radius: 10.6

Gravity: 5.95 G

Time & Orbit

Eccentricity (e): 0.155

Orbit Range: 6.73 AU - 9.21 AU

Year: 8522 Days

Day: 7.4 Hours

Environment

Temp: -167 °C

Axial Tilt: 34.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 45,585,817 km

• M1: 187,745 km (0.103 R)
• M2: 290,220 km (0.059 R)
• M3: 696,228 km (0.064 R)
• M4: 887,115 km (0.079 R)
• M5: 1,077,553 km (0.096 R)
• M6: 1,601,744 km (0.059 R)
• M7: 1,814,622 km (0.054 R)
• M8: 2,014,186 km (0.059 R)
• M9: 2,197,742 km (0.089 R)
• M10: 2,268,053 km (0.118 R)
• M11: 2,756,191 km (0.041 R)
• M12: 4,437,372 km (0.061 R)
• M13: 4,526,981 km (0.109 R)
• M14: 4,647,407 km (0.06 R)
• M15: 4,830,066 km (0.098 R)
• M16: 5,077,352 km (0.084 R)
• M17: 5,265,546 km (0.113 R)
• M18: 5,455,984 km (0.094 R)
• M19: 5,616,502 km (0.074 R)
• M20: 5,876,653 km (0.12 R)
• M21: 6,375,113 km (0.054 R)
• M22: 6,476,391 km (0.088 R)
• M23: 6,544,308 km (0.114 R)
• M24: 6,612,375 km (0.072 R)
• M25: 6,715,000 km (0.093 R)
• M26: 7,095,726 km (0.109 R)
• M27: 7,554,692 km (0.088 R)
• M28: 7,662,104 km (0.07 R)
• M29: 7,806,017 km (0.119 R)
• M30: 7,950,828 km (0.091 R)
• M31: 8,464,547 km (0.059 R)
• M32: 9,370,362 km (0.118 R)
• M33: 9,873,908 km (0.102 R)
• M34: 10,386,281 km (0.089 R)
• M35: 10,625,638 km (0.109 R)
• M36: 10,746,064 km (0.115 R)
• M37: 11,232,107 km (0.101 R)
• M38: 11,725,481 km (0.098 R)
• M39: 11,974,711 km (0.06 R)
• M40: 12,478,706 km (0.115 R)
• M41: 12,818,443 km (0.048 R)
• M42: 13,032,368 km (0.12 R)
• M43: 13,681,324 km (0.112 R)
• M44: 14,296,470 km (0.104 R)
• M45: 14,830,983 km (0.113 R)
• M46: 15,417,407 km (0.068 R)
• M47: 15,736,350 km (0.085 R)
• M48: 15,965,384 km (0.066 R)
• M49: 16,566,319 km (0.077 R)
• M50: 16,706,043 km (0.107 R)
• M51: 18,124,979 km (0.073 R)
• M52: 18,994,741 km (0.073 R)
• M53: 19,141,048 km (0.104 R)
• M54: 19,434,708 km (0.113 R)
• M55: 20,026,667 km (0.098 R)
• M56: 20,125,850 km (0.069 R)
• M57: 23,125,886 km (0.115 R)
• M58: 24,703,994 km (0.077 R)
• M59: 24,970,428 km (0.099 R)
• M60: 26,316,809 km (0.091 R)
• M61: 26,425,566 km (0.114 R)
• M62: 26,861,943 km (0.067 R)
• M63: 27,245,662 km (0.116 R)
• M64: 27,631,325 km (0.078 R)
• M65: 28,408,037 km (0.093 R)
• M66: 28,631,237 km (0.11 R)
• M67: 29,023,333 km (0.112 R)
• M68: 29,248,179 km (0.032 R)
• M69: 30,267,090 km (0.11 R)
• M70: 31,355,265 km (0.071 R)
• M71: 31,585,945 km (0.09 R)
• M72: 31,759,329 km (0.104 R)
• M73: 31,875,118 km (0.111 R)
• M74: 32,806,364 km (0.119 R)
• M75: 33,864,769 km (0.071 R)
• M76: 34,994,084 km (0.09 R)
• M77: 35,173,601 km (0.107 R)
• M78: 36,680,800 km (0.055 R)
• M79: 38,332,360 km (0.081 R)
• M80: 38,579,047 km (0.092 R)
• M81: 38,826,183 km (0.1 R)
• M82: 39,571,180 km (0.101 R)
• M83: 39,695,795 km (0.07 R)

Planet 3 - Ice Giant

Semi-Major Axis: 12.54 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 208.3

Radius: 6.7

Gravity: 4.64 G

Time & Orbit

Eccentricity (e): 0.19

Orbit Range: 10.16 AU - 14.92 AU

Year: 16819 Days

Day: 18.8 Hours

Environment

Temp: -195 °C

Axial Tilt: 13.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 45,585,817 km

• M1: 622,926 km (0.108 R)
• M2: 718,967 km (0.091 R)
• M3: 768,783 km (0.098 R)
• M4: 820,096 km (0.042 R)
• M5: 1,171,351 km (0.092 R)
• M6: 1,394,701 km (0.116 R)
• M7: 1,675,945 km (0.114 R)
• M8: 2,290,343 km (0.06 R)
• M9: 2,492,450 km (0.109 R)
• M10: 2,595,673 km (0.095 R)
• M11: 2,779,828 km (0.107 R)
• M12: 3,674,722 km (0.072 R)
• M13: 3,851,846 km (0.12 R)
• M14: 4,714,876 km (0.12 R)
• M15: 5,004,498 km (0.089 R)
• M16: 5,233,981 km (0.083 R)
• M17: 5,737,078 km (0.103 R)
• M18: 5,805,295 km (0.053 R)
• M19: 5,873,811 km (0.06 R)
• M20: 6,431,661 km (0.044 R)
• M21: 6,645,287 km (0.08 R)
• M22: 7,597,627 km (0.119 R)
• M23: 7,672,576 km (0.08 R)
• M24: 8,166,249 km (0.102 R)
• M25: 8,320,185 km (0.067 R)
• M26: 9,505,150 km (0.117 R)
• M27: 9,952,896 km (0.061 R)
• M28: 11,038,079 km (0.069 R)
• M29: 11,898,117 km (0.1 R)
• M30: 12,557,245 km (0.096 R)
• M31: 13,138,134 km (0.032 R)
• M32: 13,454,533 km (0.088 R)
• M33: 13,956,733 km (0.101 R)
• M34: 14,233,190 km (0.074 R)
• M35: 14,465,067 km (0.065 R)
• M36: 14,698,140 km (0.026 R)
• M37: 15,978,249 km (0.058 R)
• M38: 16,461,301 km (0.12 R)
• M39: 16,802,384 km (0.099 R)
• M40: 16,851,303 km (0.099 R)
• M41: 17,145,711 km (0.116 R)
• M42: 17,293,663 km (0.114 R)
• M43: 18,239,870 km (0.115 R)
• M44: 18,897,053 km (0.117 R)
• M45: 19,151,819 km (0.088 R)
• M46: 19,819,623 km (0.088 R)
• M47: 19,974,906 km (0.065 R)
• M48: 20,026,667 km (0.079 R)
• M49: 20,234,458 km (0.092 R)
• M50: 20,390,788 km (0.04 R)
• M51: 20,599,776 km (0.074 R)
• M52: 20,809,363 km (0.111 R)
• M53: 20,862,021 km (0.044 R)
• M54: 21,072,506 km (0.05 R)
• M55: 21,336,845 km (0.076 R)
• M56: 21,708,596 km (0.113 R)
• M57: 22,082,441 km (0.073 R)
• M58: 22,890,868 km (0.086 R)
• M59: 23,763,921 km (0.104 R)
• M60: 24,758,896 km (0.103 R)
• M61: 25,149,496 km (0.119 R)
• M62: 26,732,392 km (0.065 R)
• M63: 26,789,538 km (0.115 R)
• M64: 27,363,096 km (0.106 R)
• M65: 27,940,544 km (0.116 R)
• M66: 28,697,360 km (0.107 R)
• M67: 29,815,604 km (0.1 R)
• M68: 29,934,085 km (0.113 R)
• M69: 30,828,082 km (0.063 R)
• M70: 30,888,071 km (0.106 R)
• M71: 32,276,638 km (0.119 R)
• M72: 32,581,219 km (0.099 R)
• M73: 32,642,255 km (0.036 R)
• M74: 32,825,513 km (0.096 R)
• M75: 33,623,917 km (0.096 R)
• M76: 33,994,471 km (0.086 R)
• M77: 35,678,943 km (0.074 R)
• M78: 37,007,820 km (0.038 R)
• M79: 37,774,360 km (0.074 R)
• M80: 38,804,640 km (0.113 R)
• M81: 39,778,822 km (0.082 R)
• M82: 40,432,714 km (0.089 R)
• M83: 40,564,061 km (0.101 R)
• M84: 40,761,081 km (0.03 R)
• M85: 41,420,359 km (0.103 R)
• M86: 41,486,482 km (0.076 R)
• M87: 41,883,963 km (0.087 R)
• M88: 42,615,945 km (0.107 R)
• M89: 42,682,666 km (0.07 R)
• M90: 43,755,432 km (0.101 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 223 - 16,502 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit