🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.64 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 1.28 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.34

Radius: 1.12

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.183

Orbit Range: 1.05 AU - 1.51 AU

Year: 540 Days

Day: 41.7 Hours

Environment

Temp: -14 °C

Axial Tilt: 6.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 4.18 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.99

Radius: 1.55

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 3.63 AU - 4.73 AU

Year: 3186 Days

Day: 46.2 Hours

Environment

Temp: -141 °C

Axial Tilt: 45 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 5.37 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 357.7

Radius: 12.2

Gravity: 2.4 G

Time & Orbit

Eccentricity (e): 0.054

Orbit Range: 5.08 AU - 5.66 AU

Year: 4639 Days

Day: 10.3 Hours

Environment

Temp: -154 °C

Axial Tilt: 20.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (72)

Outer Limit: 62,874,211 km

• M1: 198,217 km (0.109 R)
• M2: 302,188 km (0.058 R)
• M3: 701,165 km (0.101 R)
• M4: 1,001,558 km (0.077 R)
• M5: 1,304,194 km (0.087 R)
• M6: 1,420,432 km (0.096 R)
• M7: 1,663,977 km (0.049 R)
• M8: 1,748,201 km (0.103 R)
• M9: 1,833,920 km (0.077 R)
• M10: 2,069,836 km (0.081 R)
• M11: 2,410,620 km (0.118 R)
• M12: 2,490,655 km (0.058 R)
• M13: 3,006,917 km (0.09 R)
• M14: 3,666,345 km (0.087 R)
• M15: 3,796,196 km (0.099 R)
• M16: 3,889,844 km (0.118 R)
• M17: 4,194,874 km (0.117 R)
• M18: 4,428,845 km (0.111 R)
• M19: 4,567,373 km (0.113 R)
• M20: 4,788,029 km (0.087 R)
• M21: 4,869,111 km (0.071 R)
• M22: 5,344,384 km (0.102 R)
• M23: 6,030,440 km (0.079 R)
• M24: 6,317,219 km (0.056 R)
• M25: 6,540,868 km (0.057 R)
• M26: 6,904,241 km (0.108 R)
• M27: 7,297,534 km (0.037 R)
• M28: 7,650,585 km (0.094 R)
• M29: 8,276,053 km (0.116 R)
• M30: 8,398,125 km (0.12 R)
• M31: 8,843,029 km (0.088 R)
• M32: 8,967,944 km (0.073 R)
• M33: 9,295,413 km (0.073 R)
• M34: 9,397,140 km (0.095 R)
• M35: 9,473,584 km (0.063 R)
• M36: 9,807,188 km (0.074 R)
• M37: 9,962,470 km (0.101 R)
• M38: 10,539,020 km (0.116 R)
• M39: 10,751,300 km (0.073 R)
• M40: 11,072,486 km (0.115 R)
• M41: 11,153,269 km (0.11 R)
• M42: 11,261,429 km (0.055 R)
• M43: 11,669,681 km (0.111 R)
• M44: 11,779,336 km (0.1 R)
• M45: 11,916,966 km (0.086 R)
• M46: 12,110,396 km (0.12 R)
• M47: 12,584,921 km (0.069 R)
• M48: 13,150,850 km (0.111 R)
• M49: 13,667,261 km (0.074 R)
• M50: 14,425,124 km (0.092 R)
• M51: 14,513,387 km (0.069 R)
• M52: 14,749,752 km (0.082 R)
• M53: 15,076,922 km (0.115 R)
• M54: 15,496,843 km (0.086 R)
• M55: 16,256,053 km (0.077 R)
• M56: 16,348,055 km (0.116 R)
• M57: 16,841,279 km (0.077 R)
• M58: 16,996,412 km (0.115 R)
• M59: 17,559,050 km (0.109 R)
• M60: 17,684,862 km (0.106 R)
• M61: 18,095,807 km (0.043 R)
• M62: 18,382,287 km (0.087 R)
• M63: 18,510,044 km (0.117 R)
• M64: 18,606,086 km (0.115 R)
• M65: 19,315,479 km (0.091 R)
• M66: 19,575,629 km (0.111 R)
• M67: 19,673,466 km (0.088 R)
• M68: 20,296,990 km (0.055 R)
• M69: 21,261,149 km (0.117 R)
• M70: 21,698,274 km (0.105 R)
• M71: 21,867,170 km (0.095 R)
• M72: 22,240,267 km (0.087 R)

Planet 4 - Ice Giant

Semi-Major Axis: 17.11 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 222.1

Radius: 3

Gravity: 24.68 G

Time & Orbit

Eccentricity (e): 0.151

Orbit Range: 14.53 AU - 19.69 AU

Year: 26383 Days

Day: 22.4 Hours

Environment

Temp: -193 °C

Axial Tilt: 27.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (97)

Outer Limit: 62,874,211 km

• M1: 42,935 km (0.085 R)
• M2: 74,051 km (0.053 R)
• M3: 558,898 km (0.108 R)
• M4: 637,137 km (0.088 R)
• M5: 761,004 km (0.097 R)
• M6: 825,780 km (0.084 R)
• M7: 870,061 km (0.092 R)
• M8: 915,090 km (0.109 R)
• M9: 1,078,601 km (0.081 R)
• M10: 1,102,686 km (0.07 R)
• M11: 1,485,956 km (0.088 R)
• M12: 1,965,118 km (0.089 R)
• M13: 2,144,785 km (0.088 R)
• M14: 2,424,233 km (0.079 R)
• M15: 3,435,216 km (0.099 R)
• M16: 3,983,642 km (0.066 R)
• M17: 4,021,191 km (0.067 R)
• M18: 4,325,622 km (0.102 R)
• M19: 4,441,710 km (0.059 R)
• M20: 4,558,846 km (0.062 R)
• M21: 5,573,568 km (0.093 R)
• M22: 5,869,622 km (0.115 R)
• M23: 5,955,192 km (0.044 R)
• M24: 6,565,701 km (0.111 R)
• M25: 6,654,412 km (0.056 R)
• M26: 7,013,747 km (0.083 R)
• M27: 7,104,552 km (0.057 R)
• M28: 7,425,440 km (0.09 R)
• M29: 8,609,357 km (0.064 R)
• M30: 8,657,977 km (0.119 R)
• M31: 8,706,596 km (0.078 R)
• M32: 10,778,227 km (0.078 R)
• M33: 11,199,345 km (0.096 R)
• M34: 11,787,265 km (0.092 R)
• M35: 13,328,273 km (0.025 R)
• M36: 15,755,498 km (0.106 R)
• M37: 17,202,110 km (0.05 R)
• M38: 17,385,816 km (0.094 R)
• M39: 17,941,123 km (0.051 R)
• M40: 19,069,091 km (0.108 R)
• M41: 20,933,978 km (0.077 R)
• M42: 20,999,352 km (0.114 R)
• M43: 22,320,152 km (0.03 R)
• M44: 22,654,653 km (0.109 R)
• M45: 22,856,011 km (0.042 R)
• M46: 22,923,331 km (0.115 R)
• M47: 23,058,118 km (0.089 R)
• M48: 23,125,587 km (0.084 R)
• M49: 23,193,055 km (0.112 R)
• M50: 23,735,797 km (0.085 R)
• M51: 24,214,061 km (0.086 R)
• M52: 24,282,726 km (0.103 R)
• M53: 24,557,687 km (0.113 R)
• M54: 24,902,810 km (0.073 R)
• M55: 25,737,865 km (0.049 R)
• M56: 26,018,211 km (0.107 R)
• M57: 26,088,522 km (0.082 R)
• M58: 27,578,218 km (0.106 R)
• M59: 28,441,846 km (0.073 R)
• M60: 28,659,062 km (0.12 R)
• M61: 28,731,617 km (0.112 R)
• M62: 29,460,608 km (0.103 R)
• M63: 29,900,874 km (0.098 R)
• M64: 30,121,681 km (0.097 R)
• M65: 30,269,334 km (0.099 R)
• M66: 32,360,712 km (0.055 R)
• M67: 32,663,349 km (0.067 R)
• M68: 33,423,755 km (0.086 R)
• M69: 34,652,701 km (0.103 R)
• M70: 35,194,993 km (0.111 R)
• M71: 37,312,701 km (0.078 R)
• M72: 37,550,562 km (0.087 R)
• M73: 38,187,250 km (0.091 R)
• M74: 39,068,531 km (0.068 R)
• M75: 39,471,249 km (0.11 R)
• M76: 40,118,708 km (0.082 R)
• M77: 41,999,153 km (0.032 R)
• M78: 42,991,735 km (0.108 R)
• M79: 43,908,172 km (0.111 R)
• M80: 44,410,970 km (0.053 R)
• M81: 44,747,117 km (0.088 R)
• M82: 46,781,648 km (0.065 R)
• M83: 50,326,668 km (0.12 R)
• M84: 50,677,027 km (0.086 R)
• M85: 50,940,469 km (0.095 R)
• M86: 51,116,246 km (0.086 R)
• M87: 51,204,210 km (0.113 R)
• M88: 52,175,549 km (0.111 R)
• M89: 53,152,722 km (0.07 R)
• M90: 53,777,891 km (0.08 R)
• M91: 54,405,305 km (0.067 R)
• M92: 57,030,598 km (0.044 R)
• M93: 57,762,131 km (0.112 R)
• M94: 60,067,883 km (0.119 R)
• M95: 61,746,521 km (0.042 R)
• M96: 61,933,967 km (0.078 R)
• M97: 62,779,943 km (0.117 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 290 - 18,792 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit