🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.4 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 0.8 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.14

Radius: 1.58

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.033

Orbit Range: 0.77 AU - 0.83 AU

Year: 258 Days

Day: 22.4 Hours

Environment

Temp: 157 °C

Axial Tilt: 142.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 72,266,263 km

• M1: 440,267 km (0.091 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.14 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.97

Radius: 0.99

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.029

Orbit Range: 1.11 AU - 1.17 AU

Year: 438 Days

Day: 23.6 Hours

Environment

Temp: 16 °C

Axial Tilt: 20.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.68 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.99

Radius: 1.32

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.221

Orbit Range: 1.31 AU - 2.05 AU

Year: 784 Days

Day: 13.1 Hours

Environment

Temp: -39 °C

Axial Tilt: 48.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.87 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 6.05 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 536.6

Radius: 11.4

Gravity: 4.13 G

Time & Orbit

Eccentricity (e): 0.073

Orbit Range: 5.61 AU - 6.49 AU

Year: 5356 Days

Day: 5.6 Hours

Environment

Temp: -142 °C

Axial Tilt: 0.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (70)

Outer Limit: 72,266,263 km

• M1: 149,149 km (0.108 R)
• M2: 292,464 km (0.08 R)
• M3: 409,449 km (0.04 R)
• M4: 600,336 km (0.082 R)
• M5: 713,731 km (0.087 R)
• M6: 885,919 km (0.102 R)
• M7: 1,726,359 km (0.101 R)
• M8: 1,809,536 km (0.064 R)
• M9: 2,032,586 km (0.108 R)
• M10: 3,012,452 km (0.031 R)
• M11: 3,277,989 km (0.104 R)
• M12: 3,897,773 km (0.1 R)
• M13: 4,008,475 km (0.076 R)
• M14: 4,097,635 km (0.112 R)
• M15: 4,187,544 km (0.034 R)
• M16: 4,300,789 km (0.083 R)
• M17: 4,530,572 km (0.036 R)
• M18: 5,026,339 km (0.115 R)
• M19: 5,171,150 km (0.072 R)
• M20: 5,689,057 km (0.119 R)
• M21: 6,379,302 km (0.11 R)
• M22: 7,150,180 km (0.118 R)
• M23: 7,810,355 km (0.082 R)
• M24: 7,978,503 km (0.027 R)
• M25: 9,336,702 km (0.096 R)
• M26: 9,906,072 km (0.071 R)
• M27: 9,997,027 km (0.104 R)
• M28: 10,332,725 km (0.113 R)
• M29: 10,734,395 km (0.052 R)
• M30: 11,109,736 km (0.059 R)
• M31: 11,584,859 km (0.116 R)
• M32: 12,066,863 km (0.049 R)
• M33: 12,293,953 km (0.069 R)
• M34: 12,522,539 km (0.111 R)
• M35: 13,116,741 km (0.057 R)
• M36: 13,316,903 km (0.078 R)
• M37: 13,484,453 km (0.086 R)
• M38: 13,855,456 km (0.099 R)
• M39: 14,059,357 km (0.054 R)
• M40: 15,163,240 km (0.11 R)
• M41: 15,373,276 km (0.101 R)
• M42: 15,513,898 km (0.05 R)
• M43: 15,654,968 km (0.106 R)
• M44: 15,761,033 km (0.111 R)
• M45: 16,366,456 km (0.052 R)
• M46: 17,526,887 km (0.049 R)
• M47: 18,042,850 km (0.026 R)
• M48: 18,339,951 km (0.113 R)
• M49: 19,089,885 km (0.118 R)
• M50: 19,811,545 km (0.085 R)
• M51: 20,002,881 km (0.09 R)
• M52: 21,242,299 km (0.092 R)
• M53: 21,399,078 km (0.095 R)
• M54: 21,477,467 km (0.084 R)
• M55: 21,595,500 km (0.115 R)
• M56: 22,148,563 km (0.073 R)
• M57: 22,546,493 km (0.116 R)
• M58: 22,626,379 km (0.104 R)
• M59: 22,987,059 km (0.058 R)
• M60: 23,309,143 km (0.112 R)
• M61: 23,551,791 km (0.094 R)
• M62: 24,080,171 km (0.067 R)
• M63: 26,191,146 km (0.052 R)
• M64: 27,375,064 km (0.073 R)
• M65: 27,802,166 km (0.114 R)
• M66: 28,016,540 km (0.101 R)
• M67: 28,360,615 km (0.099 R)
• M68: 28,490,017 km (0.062 R)
• M69: 28,879,420 km (0.047 R)
• M70: 29,009,570 km (0.095 R)

Planet 5 - Gas Giant

Semi-Major Axis: 10.01 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 395.3

Radius: 10.1

Gravity: 3.88 G

Time & Orbit

Eccentricity (e): 0.207

Orbit Range: 7.94 AU - 12.08 AU

Year: 11398 Days

Day: 10.5 Hours

Environment

Temp: -181 °C

Axial Tilt: 27 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 72,266,263 km

• M1: 213,476 km (0.094 R)
• M2: 307,573 km (0.078 R)
• M3: 374,144 km (0.119 R)
• M4: 611,107 km (0.055 R)
• M5: 732,132 km (0.087 R)
• M6: 981,960 km (0.101 R)
• M7: 1,201,570 km (0.115 R)
• M8: 1,560,904 km (0.12 R)
• M9: 1,688,062 km (0.067 R)
• M10: 1,840,951 km (0.117 R)
• M11: 1,975,739 km (0.053 R)
• M12: 2,351,379 km (0.11 R)
• M13: 3,062,119 km (0.054 R)
• M14: 3,222,787 km (0.101 R)
• M15: 3,441,349 km (0.115 R)
• M16: 3,749,820 km (0.096 R)
• M17: 4,009,073 km (0.095 R)
• M18: 4,155,530 km (0.081 R)
• M19: 4,363,770 km (0.099 R)
• M20: 4,514,565 km (0.068 R)
• M21: 4,636,487 km (0.088 R)
• M22: 4,790,423 km (0.086 R)
• M23: 4,883,622 km (0.051 R)
• M24: 5,198,676 km (0.108 R)
• M25: 6,318,864 km (0.113 R)
• M26: 6,836,174 km (0.108 R)
• M27: 7,117,717 km (0.084 R)
• M28: 7,985,086 km (0.1 R)
• M29: 8,058,987 km (0.049 R)
• M30: 8,244,488 km (0.115 R)
• M31: 8,318,988 km (0.118 R)
• M32: 8,809,519 km (0.093 R)
• M33: 9,077,449 km (0.109 R)
• M34: 9,582,192 km (0.099 R)
• M35: 10,176,096 km (0.113 R)
• M36: 10,256,131 km (0.099 R)
• M37: 10,416,949 km (0.118 R)
• M38: 11,150,876 km (0.104 R)
• M39: 12,282,883 km (0.094 R)
• M40: 13,275,913 km (0.101 R)
• M41: 13,848,574 km (0.09 R)
• M42: 14,745,413 km (0.107 R)
• M43: 15,799,779 km (0.117 R)
• M44: 16,265,776 km (0.112 R)
• M45: 17,163,663 km (0.044 R)
• M46: 18,564,946 km (0.077 R)
• M47: 19,403,442 km (0.105 R)
• M48: 20,304,620 km (0.109 R)
• M49: 21,117,086 km (0.106 R)
• M50: 22,303,696 km (0.088 R)
• M51: 23,990,412 km (0.065 R)
• M52: 26,541,205 km (0.072 R)
• M53: 26,983,866 km (0.037 R)
• M54: 27,932,765 km (0.063 R)
• M55: 28,045,113 km (0.069 R)
• M56: 29,404,957 km (0.113 R)
• M57: 30,323,488 km (0.113 R)
• M58: 31,018,670 km (0.117 R)
• M59: 31,601,802 km (0.12 R)
• M60: 32,306,558 km (0.095 R)
• M61: 32,601,714 km (0.069 R)
• M62: 32,779,137 km (0.066 R)
• M63: 34,994,981 km (0.055 R)
• M64: 35,237,330 km (0.093 R)
• M65: 35,480,277 km (0.041 R)
• M66: 36,090,187 km (0.116 R)
• M67: 36,888,292 km (0.09 R)
• M68: 37,011,560 km (0.1 R)
• M69: 37,382,264 km (0.091 R)
• M70: 37,940,713 km (0.1 R)
• M71: 38,314,408 km (0.117 R)
• M72: 38,940,176 km (0.112 R)
• M73: 39,695,496 km (0.103 R)
• M74: 39,885,036 km (0.039 R)
• M75: 40,582,761 km (0.027 R)
• M76: 41,092,740 km (0.117 R)
• M77: 41,476,608 km (0.115 R)
• M78: 42,118,981 km (0.104 R)
• M79: 43,023,899 km (0.115 R)

Planet 6 - Ice Giant

Semi-Major Axis: 13.56 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 726.9

Radius: 7.2

Gravity: 14.02 G

Time & Orbit

Eccentricity (e): 0.009

Orbit Range: 13.44 AU - 13.68 AU

Year: 17971 Days

Day: 20.1 Hours

Environment

Temp: -180 °C

Axial Tilt: 33.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 72,266,263 km

• M1: 196,572 km (0.092 R)
• M2: 483,500 km (0.084 R)
• M3: 688,749 km (0.081 R)
• M4: 1,285,644 km (0.107 R)
• M5: 1,571,974 km (0.077 R)
• M6: 2,406,282 km (0.111 R)
• M7: 2,580,414 km (0.034 R)
• M8: 3,089,944 km (0.09 R)
• M9: 3,165,192 km (0.118 R)
• M10: 3,317,632 km (0.066 R)
• M11: 3,433,720 km (0.099 R)
• M12: 3,629,992 km (0.065 R)
• M13: 3,709,578 km (0.103 R)
• M14: 3,910,937 km (0.076 R)
• M15: 3,992,618 km (0.095 R)
• M16: 4,752,276 km (0.043 R)
• M17: 5,193,290 km (0.098 R)
• M18: 5,509,839 km (0.082 R)
• M19: 5,555,616 km (0.077 R)
• M20: 7,035,438 km (0.118 R)
• M21: 7,486,625 km (0.098 R)
• M22: 7,741,391 km (0.088 R)
• M23: 9,329,073 km (0.061 R)
• M24: 9,713,539 km (0.104 R)
• M25: 9,935,692 km (0.113 R)
• M26: 10,215,590 km (0.043 R)
• M27: 10,271,988 km (0.079 R)
• M28: 11,013,395 km (0.105 R)
• M29: 11,772,006 km (0.034 R)
• M30: 11,830,948 km (0.078 R)
• M31: 13,462,312 km (0.117 R)
• M32: 13,586,030 km (0.117 R)
• M33: 14,021,659 km (0.08 R)
• M34: 14,209,853 km (0.119 R)
• M35: 14,461,925 km (0.119 R)
• M36: 15,162,941 km (0.104 R)
• M37: 15,875,027 km (0.06 R)
• M38: 17,063,582 km (0.059 R)
• M39: 17,600,937 km (0.086 R)
• M40: 17,803,942 km (0.099 R)
• M41: 18,692,404 km (0.117 R)
• M42: 19,385,640 km (0.095 R)
• M43: 20,299,384 km (0.083 R)
• M44: 21,011,769 km (0.117 R)
• M45: 21,443,209 km (0.109 R)
• M46: 22,241,613 km (0.105 R)
• M47: 23,123,642 km (0.104 R)
• M48: 24,543,625 km (0.064 R)
• M49: 24,770,415 km (0.12 R)
• M50: 25,684,458 km (0.037 R)
• M51: 26,454,588 km (0.067 R)
• M52: 26,609,572 km (0.104 R)
• M53: 27,232,348 km (0.094 R)
• M54: 28,096,425 km (0.053 R)
• M55: 28,969,478 km (0.104 R)
• M56: 29,049,363 km (0.053 R)
• M57: 29,369,353 km (0.096 R)
• M58: 29,851,507 km (0.082 R)
• M59: 29,932,140 km (0.094 R)
• M60: 30,255,272 km (0.111 R)
• M61: 30,742,362 km (0.086 R)
• M62: 31,150,166 km (0.063 R)
• M63: 32,882,360 km (0.093 R)
• M64: 35,923,834 km (0.105 R)
• M65: 36,267,311 km (0.112 R)
• M66: 37,564,923 km (0.111 R)
• M67: 37,651,989 km (0.109 R)
• M68: 40,472,806 km (0.081 R)
• M69: 40,651,426 km (0.088 R)
• M70: 43,178,583 km (0.039 R)
• M71: 43,635,156 km (0.118 R)
• M72: 44,553,238 km (0.103 R)
• M73: 45,756,154 km (0.03 R)
• M74: 46,128,354 km (0.05 R)
• M75: 47,910,364 km (0.08 R)
• M76: 48,572,633 km (0.108 R)
• M77: 48,952,313 km (0.117 R)
• M78: 49,428,483 km (0.116 R)
• M79: 49,810,406 km (0.06 R)
• M80: 49,906,149 km (0.108 R)
• M81: 50,385,311 km (0.095 R)
• M82: 51,734,983 km (0.114 R)
• M83: 52,025,801 km (0.086 R)
• M84: 54,371,496 km (0.104 R)
• M85: 54,963,305 km (0.101 R)
• M86: 55,358,991 km (0.038 R)
• M87: 56,352,471 km (0.094 R)
• M88: 58,558,740 km (0.094 R)
• M89: 62,538,642 km (0.115 R)
• M90: 63,988,395 km (0.1 R)
• M91: 64,196,485 km (0.073 R)
• M92: 64,821,954 km (0.049 R)
• M93: 66,710,328 km (0.079 R)
• M94: 69,897,511 km (0.062 R)

Kuiper Belt

Range: 30.5 - 57.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 183 - 18,129 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit