🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.03 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.92

Radius: 0.97

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.154

Orbit Range: 0.87 AU - 1.19 AU

Year: 366 Days

Day: 40.5 Hours

Environment

Temp: 116 °C

Axial Tilt: 23.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.1 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.49

Radius: 0.75

Gravity: 0.87 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 0.9 AU - 1.3 AU

Year: 404 Days

Day: 41.7 Hours

Environment

Temp: 138 °C

Axial Tilt: 28.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 60,738,429 km

• M1: 217,665 km (0.071 R)

Asteroid Belt

Center: 1.84 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Terrestrial

Semi-Major Axis: 2.57 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.79

Radius: 1.51

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 2.23 AU - 2.91 AU

Year: 1441 Days

Day: 27.5 Hours

Environment

Temp: -82 °C

Axial Tilt: 36.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.85 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.77

Radius: 1.87

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 2.51 AU - 3.19 AU

Year: 1683 Days

Day: 40.5 Hours

Environment

Temp: -90 °C

Axial Tilt: 36.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 60,738,429 km

• M1: 583,432 km (0.113 R)

Planet 5 - Terrestrial

Semi-Major Axis: 4.28 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.43

Radius: 1.81

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.022

Orbit Range: 4.19 AU - 4.37 AU

Year: 3098 Days

Day: 46.5 Hours

Environment

Temp: -119 °C

Axial Tilt: 35.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 4.49 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.96

Radius: 0.98

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.233

Orbit Range: 3.44 AU - 5.54 AU

Year: 3328 Days

Day: 22.1 Hours

Environment

Temp: -129 °C

Axial Tilt: 8.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.44 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 6.38 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 168.3

Radius: 12.6

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.053

Orbit Range: 6.04 AU - 6.72 AU

Year: 5638 Days

Day: 14.6 Hours

Environment

Temp: -140 °C

Axial Tilt: 15.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (67)

Outer Limit: 60,738,429 km

• M1: 183,407 km (0.09 R)
• M2: 262,395 km (0.099 R)
• M3: 426,055 km (0.067 R)
• M4: 509,231 km (0.058 R)
• M5: 848,519 km (0.029 R)
• M6: 949,647 km (0.085 R)
• M7: 1,055,263 km (0.115 R)
• M8: 1,233,135 km (0.101 R)
• M9: 1,494,632 km (0.079 R)
• M10: 1,594,414 km (0.044 R)
• M11: 1,761,365 km (0.053 R)
• M12: 2,016,280 km (0.05 R)
• M13: 2,099,307 km (0.065 R)
• M14: 2,254,739 km (0.089 R)
• M15: 2,355,568 km (0.101 R)
• M16: 2,517,433 km (0.12 R)
• M17: 2,774,741 km (0.083 R)
• M18: 2,883,349 km (0.032 R)
• M19: 3,025,019 km (0.06 R)
• M20: 3,169,081 km (0.1 R)
• M21: 3,381,211 km (0.081 R)
• M22: 3,564,468 km (0.103 R)
• M23: 3,854,389 km (0.048 R)
• M24: 3,958,509 km (0.114 R)
• M25: 4,366,612 km (0.066 R)
• M26: 4,677,028 km (0.117 R)
• M27: 4,994,624 km (0.059 R)
• M28: 5,184,913 km (0.072 R)
• M29: 5,358,147 km (0.11 R)
• M30: 5,474,833 km (0.116 R)
• M31: 5,631,612 km (0.112 R)
• M32: 6,009,945 km (0.118 R)
• M33: 6,335,171 km (0.084 R)
• M34: 6,437,944 km (0.116 R)
• M35: 7,023,919 km (0.105 R)
• M36: 7,561,724 km (0.112 R)
• M37: 7,824,567 km (0.105 R)
• M38: 8,517,654 km (0.099 R)
• M39: 8,837,195 km (0.068 R)
• M40: 8,998,462 km (0.095 R)
• M41: 9,629,615 km (0.044 R)
• M42: 9,795,519 km (0.1 R)
• M43: 10,106,383 km (0.098 R)
• M44: 10,615,315 km (0.107 R)
• M45: 11,058,125 km (0.059 R)
• M46: 11,306,906 km (0.098 R)
• M47: 11,835,136 km (0.109 R)
• M48: 12,217,509 km (0.093 R)
• M49: 12,320,133 km (0.107 R)
• M50: 12,578,039 km (0.118 R)
• M51: 13,072,909 km (0.087 R)
• M52: 13,256,915 km (0.054 R)
• M53: 13,441,668 km (0.115 R)
• M54: 13,707,204 km (0.065 R)
• M55: 13,974,535 km (0.101 R)
• M56: 14,514,135 km (0.062 R)
• M57: 14,896,058 km (0.112 R)
• M58: 15,308,949 km (0.104 R)
• M59: 15,558,478 km (0.094 R)
• M60: 15,697,604 km (0.08 R)
• M61: 16,230,471 km (0.045 R)
• M62: 16,655,329 km (0.118 R)
• M63: 16,940,612 km (0.073 R)
• M64: 17,083,778 km (0.119 R)
• M65: 18,068,580 km (0.071 R)
• M66: 18,303,000 km (0.08 R)
• M67: 19,640,256 km (0.091 R)

Planet 8 - Ice Giant

Semi-Major Axis: 13.4 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 518.9

Radius: 3.9

Gravity: 34.12 G

Time & Orbit

Eccentricity (e): 0.068

Orbit Range: 12.49 AU - 14.31 AU

Year: 17161 Days

Day: 15.8 Hours

Environment

Temp: -177 °C

Axial Tilt: 17.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 60,738,429 km

• M1: 77,641 km (0.077 R)
• M2: 152,141 km (0.042 R)
• M3: 295,905 km (0.099 R)
• M4: 1,061,696 km (0.106 R)
• M5: 1,133,802 km (0.073 R)
• M6: 1,308,233 km (0.075 R)
• M7: 1,333,964 km (0.041 R)
• M8: 1,359,695 km (0.108 R)
• M9: 1,997,880 km (0.086 R)
• M10: 2,208,214 km (0.111 R)
• M11: 3,187,332 km (0.075 R)
• M12: 3,397,218 km (0.096 R)
• M13: 3,867,554 km (0.103 R)
• M14: 3,904,504 km (0.108 R)
• M15: 4,016,254 km (0.08 R)
• M16: 4,281,192 km (0.1 R)
• M17: 4,512,769 km (0.094 R)
• M18: 5,109,216 km (0.106 R)
• M19: 5,190,597 km (0.109 R)
• M20: 5,354,706 km (0.07 R)
• M21: 5,604,086 km (0.11 R)
• M22: 5,688,010 km (0.045 R)
• M23: 5,899,841 km (0.067 R)
• M24: 6,070,981 km (0.097 R)
• M25: 6,200,533 km (0.109 R)
• M26: 6,727,715 km (0.085 R)
• M27: 7,041,871 km (0.119 R)
• M28: 7,637,719 km (0.066 R)
• M29: 7,684,244 km (0.069 R)
• M30: 8,393,189 km (0.116 R)
• M31: 8,877,437 km (0.12 R)
• M32: 9,024,342 km (0.09 R)
• M33: 10,229,203 km (0.103 R)
• M34: 10,538,123 km (0.107 R)
• M35: 10,693,854 km (0.031 R)
• M36: 10,745,914 km (0.098 R)
• M37: 11,750,763 km (0.111 R)
• M38: 12,896,084 km (0.116 R)
• M39: 13,006,936 km (0.054 R)
• M40: 13,622,681 km (0.059 R)
• M41: 14,076,262 km (0.072 R)
• M42: 14,304,997 km (0.073 R)
• M43: 14,362,443 km (0.1 R)
• M44: 14,650,419 km (0.114 R)
• M45: 14,766,207 km (0.117 R)
• M46: 16,538,194 km (0.071 R)
• M47: 16,840,083 km (0.053 R)
• M48: 17,143,766 km (0.113 R)
• M49: 18,251,688 km (0.092 R)
• M50: 18,376,303 km (0.102 R)
• M51: 18,688,813 km (0.063 R)
• M52: 19,509,657 km (0.046 R)
• M53: 22,108,321 km (0.119 R)
• M54: 22,707,760 km (0.067 R)
• M55: 23,718,742 km (0.081 R)
• M56: 24,332,393 km (0.103 R)
• M57: 25,297,299 km (0.113 R)
• M58: 25,366,713 km (0.104 R)
• M59: 25,575,252 km (0.098 R)
• M60: 25,644,815 km (0.083 R)
• M61: 27,906,735 km (0.074 R)
• M62: 27,978,392 km (0.104 R)
• M63: 28,122,006 km (0.088 R)
• M64: 29,790,920 km (0.096 R)
• M65: 30,378,989 km (0.106 R)
• M66: 30,526,493 km (0.097 R)
• M67: 30,748,346 km (0.097 R)
• M68: 31,566,348 km (0.067 R)
• M69: 31,715,796 km (0.061 R)
• M70: 32,768,815 km (0.074 R)
• M71: 33,375,734 km (0.086 R)
• M72: 34,523,598 km (0.102 R)
• M73: 36,230,360 km (0.025 R)
• M74: 36,700,546 km (0.095 R)
• M75: 37,567,915 km (0.092 R)
• M76: 37,964,349 km (0.101 R)
• M77: 38,761,407 km (0.09 R)
• M78: 39,081,845 km (0.07 R)
• M79: 39,725,116 km (0.115 R)
• M80: 39,805,899 km (0.105 R)
• M81: 41,594,342 km (0.076 R)
• M82: 45,586,510 km (0.069 R)
• M83: 46,263,590 km (0.078 R)
• M84: 46,518,355 km (0.059 R)
• M85: 47,114,653 km (0.107 R)
• M86: 48,142,839 km (0.116 R)
• M87: 49,351,590 km (0.071 R)
• M88: 49,525,123 km (0.084 R)
• M89: 50,570,363 km (0.104 R)
• M90: 51,710,898 km (0.092 R)
• M91: 56,992,600 km (0.084 R)
• M92: 57,539,380 km (0.075 R)
• M93: 57,904,698 km (0.104 R)
• M94: 60,391,314 km (0.065 R)
• M95: 62,349,251 km (0.067 R)

Planet 9 - Ice Giant

Semi-Major Axis: 15.39 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 312.4

Radius: 6.5

Gravity: 7.39 G

Time & Orbit

Eccentricity (e): 0.044

Orbit Range: 14.71 AU - 16.07 AU

Year: 21122 Days

Day: 17.3 Hours

Environment

Temp: -178 °C

Axial Tilt: 14.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 60,738,429 km

• M1: 86,318 km (0.098 R)
• M2: 192,233 km (0.104 R)
• M3: 349,909 km (0.105 R)
• M4: 444,455 km (0.074 R)
• M5: 698,921 km (0.109 R)
• M6: 906,264 km (0.082 R)
• M7: 1,277,267 km (0.092 R)
• M8: 1,376,899 km (0.101 R)
• M9: 1,505,104 km (0.113 R)
• M10: 2,263,715 km (0.085 R)
• M11: 2,415,557 km (0.065 R)
• M12: 2,539,573 km (0.041 R)
• M13: 2,602,255 km (0.081 R)
• M14: 2,891,278 km (0.1 R)
• M15: 3,056,284 km (0.114 R)
• M16: 4,146,255 km (0.095 R)
• M17: 4,220,455 km (0.08 R)
• M18: 4,370,053 km (0.048 R)
• M19: 4,483,448 km (0.096 R)
• M20: 4,751,827 km (0.1 R)
• M21: 4,985,947 km (0.103 R)
• M22: 5,752,188 km (0.05 R)
• M23: 5,876,504 km (0.114 R)
• M24: 7,035,139 km (0.113 R)
• M25: 7,391,780 km (0.069 R)
• M26: 7,708,629 km (0.07 R)
• M27: 9,068,025 km (0.099 R)
• M28: 9,116,195 km (0.101 R)
• M29: 10,047,891 km (0.099 R)
• M30: 10,601,104 km (0.116 R)
• M31: 10,753,693 km (0.114 R)
• M32: 11,631,982 km (0.073 R)
• M33: 13,954,489 km (0.094 R)
• M34: 15,025,012 km (0.086 R)
• M35: 15,946,983 km (0.029 R)
• M36: 17,005,837 km (0.109 R)
• M37: 17,124,767 km (0.083 R)
• M38: 17,784,494 km (0.084 R)
• M39: 18,026,543 km (0.065 R)
• M40: 18,330,526 km (0.119 R)
• M41: 18,391,562 km (0.111 R)
• M42: 19,066,997 km (0.109 R)
• M43: 19,190,714 km (0.075 R)
• M44: 19,688,127 km (0.089 R)
• M45: 20,378,970 km (0.089 R)
• M46: 20,568,810 km (0.111 R)
• M47: 20,695,669 km (0.116 R)
• M48: 21,526,535 km (0.097 R)
• M49: 21,784,442 km (0.101 R)
• M50: 22,043,246 km (0.1 R)
• M51: 22,238,172 km (0.064 R)
• M52: 23,088,935 km (0.087 R)
• M53: 24,017,190 km (0.086 R)
• M54: 24,485,880 km (0.107 R)
• M55: 25,160,716 km (0.075 R)
• M56: 25,296,402 km (0.087 R)
• M57: 26,735,683 km (0.052 R)
• M58: 27,570,140 km (0.072 R)
• M59: 27,990,510 km (0.12 R)
• M60: 28,342,513 km (0.04 R)
• M61: 28,412,974 km (0.109 R)
• M62: 28,625,104 km (0.107 R)
• M63: 29,621,575 km (0.061 R)
• M64: 31,137,450 km (0.089 R)
• M65: 32,900,761 km (0.054 R)
• M66: 33,495,711 km (0.096 R)
• M67: 33,570,211 km (0.106 R)
• M68: 34,319,397 km (0.073 R)
• M69: 34,545,290 km (0.116 R)
• M70: 35,834,375 km (0.079 R)
• M71: 36,216,448 km (0.078 R)
• M72: 36,369,636 km (0.103 R)
• M73: 36,907,590 km (0.11 R)
• M74: 39,007,196 km (0.058 R)
• M75: 39,164,274 km (0.107 R)
• M76: 40,985,628 km (0.087 R)
• M77: 41,145,398 km (0.094 R)
• M78: 42,027,278 km (0.075 R)
• M79: 44,218,288 km (0.097 R)
• M80: 45,451,573 km (0.069 R)
• M81: 46,363,073 km (0.111 R)
• M82: 46,446,249 km (0.077 R)
• M83: 48,120,100 km (0.115 R)
• M84: 48,541,517 km (0.053 R)
• M85: 48,626,040 km (0.029 R)
• M86: 49,048,953 km (0.08 R)
• M87: 49,303,419 km (0.039 R)
• M88: 52,476,539 km (0.119 R)
• M89: 54,833,604 km (0.08 R)
• M90: 55,538,509 km (0.109 R)
• M91: 55,715,184 km (0.111 R)
• M92: 55,803,596 km (0.059 R)
• M93: 55,892,158 km (0.115 R)
• M94: 59,830,771 km (0.111 R)

Kuiper Belt

Range: 31.4 - 47.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 350 - 14,800 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit