🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.26 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.18

Radius: 0.5

Gravity: 0.72 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 0.51 AU - 0.53 AU

Year: 135 Days

Day: 41.6 Hours

Environment

Temp: 173 °C

Axial Tilt: 32.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 50,550,899 km

• M1: 59,690 km (0.119 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.01 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.8

Radius: 1.71

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 0.85 AU - 1.17 AU

Year: 365 Days

Day: 31.8 Hours

Environment

Temp: 23 °C

Axial Tilt: 143.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 2.56 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.32

Radius: 1.62

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.105

Orbit Range: 2.29 AU - 2.83 AU

Year: 1474 Days

Day: 13.5 Hours

Environment

Temp: -76 °C

Axial Tilt: 28.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 50,550,899 km

• M1: 317,746 km (0.118 R)

Planet 4 - Gas Giant

Semi-Major Axis: 6.18 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 739

Radius: 9.3

Gravity: 8.54 G

Time & Orbit

Eccentricity (e): 0.241

Orbit Range: 4.69 AU - 7.67 AU

Year: 5529 Days

Day: 12.1 Hours

Environment

Temp: -138 °C

Axial Tilt: 44.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 50,550,899 km

• M1: 188,793 km (0.111 R)
• M2: 262,095 km (0.047 R)
• M3: 588,668 km (0.093 R)
• M4: 904,768 km (0.071 R)
• M5: 1,066,782 km (0.077 R)
• M6: 1,222,514 km (0.053 R)
• M7: 1,286,990 km (0.113 R)
• M8: 1,609,224 km (0.113 R)
• M9: 1,770,790 km (0.11 R)
• M10: 2,327,593 km (0.113 R)
• M11: 2,614,971 km (0.067 R)
• M12: 2,784,316 km (0.101 R)
• M13: 3,001,232 km (0.078 R)
• M14: 3,359,819 km (0.116 R)
• M15: 3,567,610 km (0.074 R)
• M16: 3,637,771 km (0.113 R)
• M17: 4,566,774 km (0.106 R)
• M18: 4,668,650 km (0.11 R)
• M19: 4,823,035 km (0.057 R)
• M20: 5,031,425 km (0.101 R)
• M21: 5,163,221 km (0.111 R)
• M22: 5,457,181 km (0.101 R)
• M23: 5,729,299 km (0.107 R)
• M24: 5,950,106 km (0.115 R)
• M25: 6,201,879 km (0.09 R)
• M26: 6,861,456 km (0.06 R)
• M27: 7,214,357 km (0.084 R)
• M28: 7,363,207 km (0.109 R)
• M29: 7,512,955 km (0.072 R)
• M30: 7,573,243 km (0.029 R)
• M31: 7,907,295 km (0.037 R)
• M32: 9,356,300 km (0.1 R)
• M33: 9,813,321 km (0.083 R)
• M34: 10,478,882 km (0.051 R)
• M35: 10,953,556 km (0.083 R)
• M36: 11,090,438 km (0.119 R)
• M37: 11,574,088 km (0.102 R)
• M38: 11,818,531 km (0.086 R)
• M39: 12,741,251 km (0.105 R)
• M40: 12,885,313 km (0.107 R)
• M41: 13,138,583 km (0.112 R)
• M42: 13,320,494 km (0.087 R)
• M43: 13,982,614 km (0.12 R)
• M44: 14,205,664 km (0.067 R)
• M45: 15,415,013 km (0.095 R)
• M46: 15,683,990 km (0.087 R)
• M47: 15,993,359 km (0.084 R)
• M48: 16,187,686 km (0.092 R)
• M49: 17,330,315 km (0.061 R)
• M50: 17,489,936 km (0.111 R)
• M51: 18,417,293 km (0.098 R)
• M52: 18,498,674 km (0.053 R)
• M53: 18,743,716 km (0.046 R)
• M54: 18,948,515 km (0.071 R)
• M55: 19,734,054 km (0.059 R)
• M56: 19,984,331 km (0.094 R)
• M57: 20,193,768 km (0.077 R)
• M58: 20,488,027 km (0.049 R)
• M59: 20,910,940 km (0.061 R)
• M60: 21,208,789 km (0.108 R)
• M61: 21,550,770 km (0.095 R)
• M62: 21,765,593 km (0.086 R)
• M63: 22,110,565 km (0.069 R)
• M64: 22,240,416 km (0.033 R)
• M65: 22,413,950 km (0.074 R)
• M66: 23,244,368 km (0.065 R)
• M67: 23,508,707 km (0.065 R)
• M68: 23,685,382 km (0.098 R)
• M69: 23,862,656 km (0.036 R)
• M70: 24,040,228 km (0.055 R)
• M71: 24,352,289 km (0.06 R)
• M72: 25,795,460 km (0.096 R)
• M73: 26,389,513 km (0.12 R)
• M74: 26,757,524 km (0.104 R)
• M75: 27,451,808 km (0.046 R)
• M76: 27,731,256 km (0.045 R)
• M77: 28,952,873 km (0.103 R)
• M78: 29,617,985 km (0.088 R)
• M79: 30,048,228 km (0.112 R)
• M80: 30,336,204 km (0.116 R)
• M81: 31,594,621 km (0.114 R)
• M82: 31,838,616 km (0.051 R)
• M83: 32,083,208 km (0.069 R)
• M84: 32,328,399 km (0.104 R)

Planet 5 - Gas Giant

Semi-Major Axis: 6.27 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 423.9

Radius: 8.8

Gravity: 5.47 G

Time & Orbit

Eccentricity (e): 0.037

Orbit Range: 6.04 AU - 6.5 AU

Year: 5650 Days

Day: 6.2 Hours

Environment

Temp: -157 °C

Axial Tilt: 22.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 50,550,899 km

• M1: 141,520 km (0.092 R)
• M2: 226,042 km (0.086 R)
• M3: 366,066 km (0.065 R)
• M4: 559,646 km (0.041 R)
• M5: 774,319 km (0.086 R)
• M6: 1,137,841 km (0.04 R)
• M7: 1,236,576 km (0.034 R)
• M8: 1,323,642 km (0.071 R)
• M9: 1,473,539 km (0.101 R)
• M10: 2,093,024 km (0.082 R)
• M11: 2,162,736 km (0.103 R)
• M12: 2,358,111 km (0.067 R)
• M13: 2,728,366 km (0.116 R)
• M14: 2,901,002 km (0.1 R)
• M15: 3,097,125 km (0.114 R)
• M16: 3,257,194 km (0.095 R)
• M17: 3,753,560 km (0.067 R)
• M18: 3,817,289 km (0.101 R)
• M19: 4,054,252 km (0.066 R)
• M20: 4,407,303 km (0.119 R)
• M21: 4,564,979 km (0.081 R)
• M22: 5,309,228 km (0.094 R)
• M23: 5,501,312 km (0.105 R)
• M24: 5,598,102 km (0.118 R)
• M25: 5,867,378 km (0.12 R)
• M26: 6,986,669 km (0.038 R)
• M27: 7,118,016 km (0.108 R)
• M28: 7,597,477 km (0.082 R)
• M29: 7,786,868 km (0.06 R)
• M30: 7,868,549 km (0.095 R)
• M31: 8,032,658 km (0.025 R)
• M32: 8,253,165 km (0.048 R)
• M33: 8,615,940 km (0.116 R)
• M34: 9,098,243 km (0.057 R)
• M35: 9,299,303 km (0.063 R)
• M36: 9,501,858 km (0.078 R)
• M37: 9,647,567 km (0.097 R)
• M38: 9,823,195 km (0.119 R)
• M39: 10,296,971 km (0.067 R)
• M40: 11,021,623 km (0.112 R)
• M41: 11,144,144 km (0.036 R)
• M42: 11,421,049 km (0.073 R)
• M43: 11,607,000 km (0.087 R)
• M44: 12,013,307 km (0.066 R)
• M45: 12,139,269 km (0.11 R)
• M46: 12,839,985 km (0.087 R)
• M47: 13,227,743 km (0.105 R)
• M48: 13,619,241 km (0.065 R)
• M49: 14,014,628 km (0.112 R)
• M50: 14,213,742 km (0.11 R)
• M51: 14,850,581 km (0.067 R)
• M52: 14,918,049 km (0.1 R)
• M53: 15,805,763 km (0.109 R)
• M54: 16,186,490 km (0.109 R)
• M55: 16,360,472 km (0.061 R)
• M56: 16,921,763 km (0.075 R)
• M57: 17,703,562 km (0.055 R)
• M58: 18,098,949 km (0.12 R)
• M59: 18,935,051 km (0.071 R)
• M60: 19,783,720 km (0.048 R)
• M61: 19,969,820 km (0.088 R)
• M62: 20,418,913 km (0.045 R)
• M63: 20,644,656 km (0.066 R)
• M64: 20,795,750 km (0.113 R)
• M65: 21,365,269 km (0.06 R)
• M66: 21,441,564 km (0.108 R)
• M67: 21,518,008 km (0.115 R)
• M68: 21,671,047 km (0.089 R)
• M69: 23,300,317 km (0.081 R)
• M70: 23,457,545 km (0.12 R)
• M71: 23,733,553 km (0.093 R)
• M72: 23,812,690 km (0.075 R)
• M73: 24,488,124 km (0.087 R)
• M74: 24,687,987 km (0.107 R)
• M75: 24,768,171 km (0.1 R)
• M76: 25,049,116 km (0.052 R)
• M77: 25,573,906 km (0.069 R)
• M78: 26,061,595 km (0.064 R)
• M79: 26,552,276 km (0.045 R)
• M80: 27,459,736 km (0.046 R)
• M81: 27,792,292 km (0.116 R)

Planet 6 - Gas Giant

Semi-Major Axis: 8.6 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 975.3

Radius: 8

Gravity: 15.24 G

Time & Orbit

Eccentricity (e): 0.116

Orbit Range: 7.6 AU - 9.6 AU

Year: 9077 Days

Day: 6.7 Hours

Environment

Temp: -158 °C

Axial Tilt: 47.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (89)

Outer Limit: 50,550,899 km

• M1: 183,108 km (0.075 R)
• M2: 252,970 km (0.07 R)
• M3: 348,713 km (0.057 R)
• M4: 429,795 km (0.115 R)
• M5: 533,765 km (0.109 R)
• M6: 750,233 km (0.073 R)
• M7: 1,033,871 km (0.117 R)
• M8: 1,890,169 km (0.06 R)
• M9: 2,144,485 km (0.107 R)
• M10: 2,356,017 km (0.08 R)
• M11: 2,464,326 km (0.111 R)
• M12: 2,799,126 km (0.036 R)
• M13: 2,942,889 km (0.046 R)
• M14: 3,059,875 km (0.111 R)
• M15: 3,419,658 km (0.03 R)
• M16: 4,081,479 km (0.11 R)
• M17: 4,344,023 km (0.102 R)
• M18: 4,679,870 km (0.088 R)
• M19: 5,234,729 km (0.089 R)
• M20: 5,883,684 km (0.097 R)
• M21: 6,105,687 km (0.053 R)
• M22: 6,826,749 km (0.048 R)
• M23: 6,904,091 km (0.051 R)
• M24: 7,138,362 km (0.063 R)
• M25: 8,976,471 km (0.072 R)
• M26: 9,189,348 km (0.095 R)
• M27: 10,501,322 km (0.119 R)
• M28: 11,362,257 km (0.106 R)
• M29: 11,917,565 km (0.074 R)
• M30: 12,387,152 km (0.039 R)
• M31: 13,295,960 km (0.077 R)
• M32: 13,489,988 km (0.073 R)
• M33: 13,733,982 km (0.114 R)
• M34: 14,325,193 km (0.086 R)
• M35: 15,076,025 km (0.089 R)
• M36: 16,097,030 km (0.111 R)
• M37: 16,615,835 km (0.075 R)
• M38: 17,351,408 km (0.12 R)
• M39: 17,990,341 km (0.116 R)
• M40: 18,043,897 km (0.102 R)
• M41: 18,420,584 km (0.08 R)
• M42: 18,528,594 km (0.115 R)
• M43: 18,691,207 km (0.08 R)
• M44: 18,745,361 km (0.108 R)
• M45: 19,345,997 km (0.096 R)
• M46: 20,342,318 km (0.085 R)
• M47: 20,846,762 km (0.117 R)
• M48: 21,468,940 km (0.097 R)
• M49: 23,021,616 km (0.09 R)
• M50: 23,313,033 km (0.092 R)
• M51: 23,605,796 km (0.066 R)
• M52: 23,899,756 km (0.094 R)
• M53: 24,313,394 km (0.092 R)
• M54: 24,372,635 km (0.12 R)
• M55: 24,491,266 km (0.062 R)
• M56: 25,087,713 km (0.083 R)
• M57: 25,870,109 km (0.112 R)
• M58: 27,212,301 km (0.103 R)
• M59: 28,327,404 km (0.106 R)
• M60: 28,514,701 km (0.117 R)
• M61: 28,827,659 km (0.097 R)
• M62: 29,267,926 km (0.112 R)
• M63: 30,409,956 km (0.057 R)
• M64: 31,566,647 km (0.1 R)
• M65: 32,410,977 km (0.043 R)
• M66: 33,131,141 km (0.113 R)
• M67: 35,390,368 km (0.091 R)
• M68: 35,592,176 km (0.083 R)
• M69: 36,946,635 km (0.073 R)
• M70: 37,083,068 km (0.092 R)
• M71: 37,630,297 km (0.075 R)
• M72: 38,732,833 km (0.076 R)
• M73: 40,336,074 km (0.101 R)
• M74: 40,476,546 km (0.052 R)
• M75: 41,393,282 km (0.076 R)
• M76: 42,388,407 km (0.088 R)
• M77: 43,247,398 km (0.054 R)
• M78: 43,823,350 km (0.115 R)
• M79: 44,040,117 km (0.096 R)
• M80: 44,910,178 km (0.103 R)
• M81: 45,055,737 km (0.119 R)
• M82: 47,776,922 km (0.029 R)
• M83: 48,074,323 km (0.081 R)
• M84: 48,521,471 km (0.063 R)
• M85: 49,119,862 km (0.034 R)
• M86: 49,344,858 km (0.102 R)
• M87: 49,419,956 km (0.11 R)
• M88: 49,946,690 km (0.118 R)
• M89: 50,097,485 km (0.047 R)

Kuiper Belt

Range: 30.5 - 53.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 274 - 19,666 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit