🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.66 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.49

Radius: 1.44

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.236

Orbit Range: 0.5 AU - 0.82 AU

Year: 194 Days

Day: 20.3 Hours

Environment

Temp: 222 °C

Axial Tilt: 5.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.91 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.3

Radius: 1.4

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.229

Orbit Range: 0.7 AU - 1.12 AU

Year: 314 Days

Day: 24.5 Hours

Environment

Temp: 138 °C

Axial Tilt: 23.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 104,851,249 km

• M1: 46,675 km (0.119 R)
• M2: 418,276 km (0.063 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.04 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.03

Radius: 1.01

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.25

Orbit Range: 0.78 AU - 1.3 AU

Year: 384 Days

Day: 44.5 Hours

Environment

Temp: 21 °C

Axial Tilt: 13.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 1.41 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.5

Radius: 1.44

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.246

Orbit Range: 1.06 AU - 1.76 AU

Year: 606 Days

Day: 15.7 Hours

Environment

Temp: 2 °C

Axial Tilt: 42.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 104,851,249 km

• M1: 174,132 km (0.097 R)
• M2: 250,576 km (0.091 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.48 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.99

Radius: 1.32

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.047

Orbit Range: 1.41 AU - 1.55 AU

Year: 651 Days

Day: 17.1 Hours

Environment

Temp: -23 °C

Axial Tilt: 44.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 4.01 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.06

Radius: 1.75

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.043

Orbit Range: 3.84 AU - 4.18 AU

Year: 2904 Days

Day: 22.7 Hours

Environment

Temp: -132 °C

Axial Tilt: 21.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.74 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 5.47 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 628.8

Radius: 11.2

Gravity: 5.01 G

Time & Orbit

Eccentricity (e): 0.081

Orbit Range: 5.03 AU - 5.91 AU

Year: 4627 Days

Day: 7.6 Hours

Environment

Temp: -141 °C

Axial Tilt: 16.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 104,851,249 km

• M1: 152,141 km (0.059 R)
• M2: 223,649 km (0.104 R)
• M3: 577,747 km (0.076 R)
• M4: 663,915 km (0.101 R)
• M5: 826,379 km (0.081 R)
• M6: 951,143 km (0.114 R)
• M7: 1,069,176 km (0.086 R)
• M8: 1,150,856 km (0.086 R)
• M9: 1,349,971 km (0.103 R)
• M10: 1,607,280 km (0.116 R)
• M11: 1,798,615 km (0.028 R)
• M12: 2,417,502 km (0.106 R)
• M13: 2,526,858 km (0.116 R)
• M14: 2,731,807 km (0.102 R)
• M15: 2,942,141 km (0.084 R)
• M16: 3,158,011 km (0.078 R)
• M17: 3,772,858 km (0.069 R)
• M18: 5,064,636 km (0.101 R)
• M19: 5,134,947 km (0.112 R)
• M20: 5,636,399 km (0.089 R)
• M21: 5,979,277 km (0.118 R)
• M22: 6,128,426 km (0.084 R)
• M23: 6,253,640 km (0.072 R)
• M24: 6,455,747 km (0.057 R)
• M25: 6,557,623 km (0.087 R)
• M26: 6,892,423 km (0.069 R)
• M27: 7,075,082 km (0.12 R)
• M28: 7,180,249 km (0.096 R)
• M29: 7,659,561 km (0.102 R)
• M30: 7,740,493 km (0.115 R)
• M31: 8,204,396 km (0.082 R)
• M32: 8,342,475 km (0.072 R)
• M33: 8,481,451 km (0.094 R)
• M34: 8,593,201 km (0.119 R)
• M35: 8,733,524 km (0.115 R)
• M36: 8,846,470 km (0.095 R)
• M37: 9,159,279 km (0.097 R)
• M38: 10,327,339 km (0.095 R)
• M39: 10,837,917 km (0.106 R)
• M40: 11,050,496 km (0.111 R)
• M41: 11,142,049 km (0.091 R)
• M42: 11,727,875 km (0.107 R)
• M43: 11,946,138 km (0.117 R)
• M44: 12,071,651 km (0.093 R)
• M45: 12,355,288 km (0.098 R)
• M46: 12,609,305 km (0.093 R)
• M47: 12,929,445 km (0.085 R)
• M48: 13,284,441 km (0.05 R)
• M49: 13,446,904 km (0.11 R)
• M50: 13,642,877 km (0.07 R)
• M51: 14,469,106 km (0.11 R)
• M52: 14,736,886 km (0.105 R)
• M53: 14,972,652 km (0.039 R)
• M54: 15,687,282 km (0.079 R)
• M55: 16,204,591 km (0.101 R)
• M56: 16,622,418 km (0.097 R)
• M57: 16,727,436 km (0.082 R)
• M58: 17,433,388 km (0.065 R)
• M59: 18,947,019 km (0.075 R)
• M60: 19,130,127 km (0.095 R)
• M61: 19,240,231 km (0.119 R)
• M62: 19,350,485 km (0.118 R)
• M63: 19,534,789 km (0.092 R)
• M64: 19,793,893 km (0.099 R)
• M65: 20,277,842 km (0.051 R)
• M66: 20,427,589 km (0.114 R)
• M67: 20,728,131 km (0.102 R)
• M68: 20,879,076 km (0.096 R)
• M69: 21,333,704 km (0.093 R)
• M70: 23,028,797 km (0.08 R)
• M71: 23,734,600 km (0.085 R)
• M72: 24,129,837 km (0.114 R)
• M73: 24,806,768 km (0.106 R)
• M74: 25,087,264 km (0.026 R)
• M75: 25,167,598 km (0.08 R)
• M76: 25,328,565 km (0.058 R)
• M77: 26,016,416 km (0.094 R)
• M78: 26,220,019 km (0.097 R)
• M79: 26,342,240 km (0.109 R)
• M80: 26,628,571 km (0.094 R)
• M81: 26,710,550 km (0.115 R)
• M82: 27,617,712 km (0.086 R)

Planet 8 - Gas Giant

Semi-Major Axis: 6.47 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 712.9

Radius: 9.5

Gravity: 7.9 G

Time & Orbit

Eccentricity (e): 0.041

Orbit Range: 6.2 AU - 6.74 AU

Year: 5952 Days

Day: 5.3 Hours

Environment

Temp: -162 °C

Axial Tilt: 2.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 104,851,249 km

• M1: 168,896 km (0.114 R)
• M2: 270,174 km (0.082 R)
• M3: 371,900 km (0.118 R)
• M4: 672,742 km (0.087 R)
• M5: 793,766 km (0.088 R)
• M6: 1,121,086 km (0.055 R)
• M7: 1,333,815 km (0.072 R)
• M8: 1,488,948 km (0.066 R)
• M9: 1,893,161 km (0.103 R)
• M10: 2,068,340 km (0.077 R)
• M11: 2,540,172 km (0.074 R)
• M12: 2,647,134 km (0.07 R)
• M13: 2,799,575 km (0.094 R)
• M14: 3,090,243 km (0.091 R)
• M15: 3,485,182 km (0.108 R)
• M16: 3,749,371 km (0.068 R)
• M17: 3,945,644 km (0.113 R)
• M18: 4,044,977 km (0.06 R)
• M19: 4,246,336 km (0.111 R)
• M20: 4,425,255 km (0.055 R)
• M21: 4,790,722 km (0.028 R)
• M22: 4,950,194 km (0.103 R)
• M23: 5,329,424 km (0.071 R)
• M24: 5,859,150 km (0.079 R)
• M25: 6,231,350 km (0.054 R)
• M26: 6,318,416 km (0.088 R)
• M27: 6,434,952 km (0.104 R)
• M28: 6,522,916 km (0.093 R)
• M29: 6,818,970 km (0.109 R)
• M30: 6,878,660 km (0.119 R)
• M31: 7,240,836 km (0.103 R)
• M32: 7,393,576 km (0.045 R)
• M33: 7,609,146 km (0.111 R)
• M34: 7,826,961 km (0.087 R)
• M35: 7,952,174 km (0.111 R)
• M36: 8,300,438 km (0.091 R)
• M37: 9,044,388 km (0.059 R)
• M38: 9,110,211 km (0.048 R)
• M39: 9,407,911 km (0.09 R)
• M40: 9,708,752 km (0.084 R)
• M41: 11,437,505 km (0.092 R)
• M42: 12,556,348 km (0.051 R)
• M43: 12,703,253 km (0.059 R)
• M44: 13,785,444 km (0.051 R)
• M45: 14,050,980 km (0.096 R)
• M46: 15,091,433 km (0.111 R)
• M47: 15,326,003 km (0.118 R)
• M48: 15,404,392 km (0.067 R)
• M49: 15,561,769 km (0.063 R)
• M50: 15,640,607 km (0.049 R)
• M51: 15,997,099 km (0.111 R)
• M52: 16,879,876 km (0.114 R)
• M53: 17,204,802 km (0.064 R)
• M54: 17,943,517 km (0.09 R)
• M55: 19,282,118 km (0.086 R)
• M56: 19,494,248 km (0.104 R)
• M57: 19,920,752 km (0.069 R)
• M58: 20,135,125 km (0.112 R)
• M59: 21,131,148 km (0.071 R)
• M60: 21,218,513 km (0.077 R)
• M61: 21,701,266 km (0.113 R)
• M62: 22,722,121 km (0.061 R)
• M63: 22,856,460 km (0.08 R)
• M64: 22,946,219 km (0.095 R)
• M65: 23,713,357 km (0.115 R)
• M66: 24,397,169 km (0.082 R)
• M67: 26,018,062 km (0.08 R)
• M68: 26,534,623 km (0.068 R)
• M69: 27,102,048 km (0.089 R)
• M70: 27,197,042 km (0.112 R)
• M71: 27,625,790 km (0.108 R)
• M72: 28,731,468 km (0.072 R)
• M73: 28,828,258 km (0.075 R)
• M74: 29,119,375 km (0.034 R)
• M75: 30,096,848 km (0.087 R)
• M76: 30,639,140 km (0.039 R)
• M77: 30,837,058 km (0.062 R)
• M78: 31,683,183 km (0.059 R)
• M79: 32,134,221 km (0.106 R)
• M80: 32,385,695 km (0.082 R)
• M81: 34,369,812 km (0.044 R)

Planet 9 - Gas Giant

Semi-Major Axis: 8.44 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 354.9

Radius: 12.5

Gravity: 2.27 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 7.65 AU - 9.23 AU

Year: 8868 Days

Day: 10.6 Hours

Environment

Temp: -167 °C

Axial Tilt: 22.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (53)

Outer Limit: 104,851,249 km

• M1: 796,609 km (0.052 R)
• M2: 896,690 km (0.097 R)
• M3: 1,191,397 km (0.036 R)
• M4: 1,463,815 km (0.103 R)
• M5: 1,700,180 km (0.11 R)
• M6: 1,910,365 km (0.052 R)
• M7: 2,613,325 km (0.117 R)
• M8: 2,947,826 km (0.119 R)
• M9: 3,731,719 km (0.105 R)
• M10: 3,856,035 km (0.092 R)
• M11: 4,393,241 km (0.085 R)
• M12: 4,845,774 km (0.065 R)
• M13: 4,981,609 km (0.097 R)
• M14: 5,091,414 km (0.051 R)
• M15: 5,509,839 km (0.05 R)
• M16: 6,649,925 km (0.119 R)
• M17: 7,231,262 km (0.115 R)
• M18: 7,797,191 km (0.118 R)
• M19: 8,871,603 km (0.077 R)
• M20: 9,647,866 km (0.078 R)
• M21: 9,957,533 km (0.086 R)
• M22: 11,085,202 km (0.077 R)
• M23: 11,373,477 km (0.113 R)
• M24: 11,847,254 km (0.074 R)
• M25: 12,068,060 km (0.036 R)
• M26: 12,439,063 km (0.106 R)
• M27: 12,626,060 km (0.119 R)
• M28: 13,421,472 km (0.1 R)
• M29: 14,664,780 km (0.068 R)
• M30: 14,822,755 km (0.058 R)
• M31: 14,901,893 km (0.066 R)
• M32: 15,220,237 km (0.06 R)
• M33: 15,621,159 km (0.093 R)
• M34: 15,904,049 km (0.088 R)
• M35: 16,680,013 km (0.106 R)
• M36: 18,738,180 km (0.107 R)
• M37: 20,697,913 km (0.116 R)
• M38: 21,276,108 km (0.03 R)
• M39: 22,221,268 km (0.103 R)
• M40: 22,950,707 km (0.106 R)
• M41: 23,134,264 km (0.119 R)
• M42: 23,641,699 km (0.103 R)
• M43: 24,292,749 km (0.097 R)
• M44: 24,526,720 km (0.073 R)
• M45: 25,755,368 km (0.06 R)
• M46: 29,510,125 km (0.12 R)
• M47: 30,866,828 km (0.119 R)
• M48: 31,120,247 km (0.09 R)
• M49: 31,782,516 km (0.06 R)
• M50: 32,397,962 km (0.119 R)
• M51: 32,965,536 km (0.108 R)
• M52: 33,536,402 km (0.11 R)
• M53: 34,215,427 km (0.093 R)

Planet 10 - Ice Giant

Semi-Major Axis: 19.04 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 794.2

Radius: 7.1

Gravity: 15.75 G

Time & Orbit

Eccentricity (e): 0.214

Orbit Range: 14.97 AU - 23.11 AU

Year: 30046 Days

Day: 20.5 Hours

Environment

Temp: -191 °C

Axial Tilt: 11.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (97)

Outer Limit: 104,851,249 km

• M1: 407,056 km (0.04 R)
• M2: 716,275 km (0.102 R)
• M3: 1,055,263 km (0.083 R)
• M4: 1,366,577 km (0.063 R)
• M5: 1,905,129 km (0.118 R)
• M6: 2,503,371 km (0.07 R)
• M7: 2,548,250 km (0.115 R)
• M8: 2,964,132 km (0.097 R)
• M9: 4,015,057 km (0.072 R)
• M10: 4,227,337 km (0.11 R)
• M11: 5,635,053 km (0.112 R)
• M12: 5,753,385 km (0.068 R)
• M13: 5,812,924 km (0.115 R)
• M14: 6,235,389 km (0.047 R)
• M15: 6,296,574 km (0.079 R)
• M16: 7,889,642 km (0.077 R)
• M17: 9,458,625 km (0.054 R)
• M18: 9,670,156 km (0.106 R)
• M19: 11,194,857 km (0.117 R)
• M20: 11,344,007 km (0.104 R)
• M21: 12,175,621 km (0.069 R)
• M22: 12,328,959 km (0.033 R)
• M23: 14,137,747 km (0.099 R)
• M24: 14,460,729 km (0.076 R)
• M25: 14,623,192 km (0.073 R)
• M26: 16,364,511 km (0.105 R)
• M27: 17,995,726 km (0.12 R)
• M28: 18,083,091 km (0.101 R)
• M29: 19,319,667 km (0.095 R)
• M30: 19,588,345 km (0.062 R)
• M31: 20,038,635 km (0.108 R)
• M32: 20,583,470 km (0.113 R)
• M33: 21,409,998 km (0.102 R)
• M34: 21,502,450 km (0.093 R)
• M35: 22,622,938 km (0.116 R)
• M36: 24,145,994 km (0.116 R)
• M37: 24,628,746 km (0.094 R)
• M38: 26,790,435 km (0.102 R)
• M39: 32,241,483 km (0.1 R)
• M40: 33,414,629 km (0.071 R)
• M41: 34,168,303 km (0.111 R)
• M42: 35,364,039 km (0.101 R)
• M43: 36,683,941 km (0.066 R)
• M44: 37,238,800 km (0.07 R)
• M45: 38,468,943 km (0.07 R)
• M46: 41,660,015 km (0.115 R)
• M47: 44,580,165 km (0.076 R)
• M48: 44,935,012 km (0.092 R)
• M49: 45,053,493 km (0.103 R)
• M50: 48,170,365 km (0.11 R)
• M51: 50,614,944 km (0.098 R)
• M52: 51,604,085 km (0.091 R)
• M53: 52,724,423 km (0.116 R)
• M54: 53,350,191 km (0.092 R)
• M55: 55,623,630 km (0.104 R)
• M56: 56,260,767 km (0.047 R)
• M57: 56,772,242 km (0.07 R)
• M58: 57,156,858 km (0.058 R)
• M59: 60,133,856 km (0.086 R)
• M60: 60,918,796 km (0.069 R)
• M61: 62,102,564 km (0.071 R)
• M62: 65,161,841 km (0.106 R)
• M63: 66,507,324 km (0.1 R)
• M64: 66,777,498 km (0.08 R)
• M65: 66,912,734 km (0.095 R)
• M66: 67,047,970 km (0.094 R)
• M67: 67,183,357 km (0.03 R)
• M68: 67,318,892 km (0.113 R)
• M69: 68,815,469 km (0.112 R)
• M70: 71,149,645 km (0.039 R)
• M71: 71,564,330 km (0.116 R)
• M72: 72,257,118 km (0.049 R)
• M73: 72,395,945 km (0.066 R)
• M74: 73,370,276 km (0.086 R)
• M75: 77,168,715 km (0.1 R)
• M76: 78,877,422 km (0.055 R)
• M77: 80,742,459 km (0.099 R)
• M78: 81,897,354 km (0.069 R)
• M79: 82,331,936 km (0.111 R)
• M80: 83,494,312 km (0.03 R)
• M81: 88,049,866 km (0.118 R)
• M82: 88,940,871 km (0.11 R)
• M83: 89,089,571 km (0.114 R)
• M84: 89,984,017 km (0.04 R)
• M85: 90,881,604 km (0.111 R)
• M86: 91,481,491 km (0.041 R)
• M87: 93,894,505 km (0.099 R)
• M88: 94,349,133 km (0.098 R)
• M89: 95,413,073 km (0.073 R)
• M90: 95,717,804 km (0.098 R)
• M91: 95,870,394 km (0.047 R)
• M92: 98,167,170 km (0.1 R)
• M93: 98,320,957 km (0.069 R)
• M94: 98,936,851 km (0.089 R)
• M95: 102,502,965 km (0.064 R)
• M96: 103,753,154 km (0.09 R)
• M97: 104,223,341 km (0.06 R)

Kuiper Belt

Range: 30.3 - 48.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 526 - 17,940 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit