🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.59

Radius: 0.81

Gravity: 0.9 G

Time & Orbit

Eccentricity (e): 0.17

Orbit Range: 0.45 AU - 0.63 AU

Year: 144 Days

Day: 12.5 Hours

Environment

Temp: 212 °C

Axial Tilt: 31.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 86,166,536 km

• M1: 20,196 km (0.119 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.4

Radius: 1.42

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.017

Orbit Range: 0.63 AU - 0.65 AU

Year: 186 Days

Day: 20.9 Hours

Environment

Temp: 199 °C

Axial Tilt: 22.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 86,166,536 km

• M1: 100,530 km (0.107 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.69 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.62

Radius: 1.47

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.146

Orbit Range: 0.59 AU - 0.79 AU

Year: 208 Days

Day: 44.2 Hours

Environment

Temp: 198 °C

Axial Tilt: 34.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 0.85 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.92

Radius: 1.3

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 0.78 AU - 0.92 AU

Year: 285 Days

Day: 42.7 Hours

Environment

Temp: 121 °C

Axial Tilt: 18.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 86,166,536 km

• M1: 463,604 km (0.038 R)

Planet 5 - Terrestrial

Semi-Major Axis: 4.85 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.3

Radius: 0.62

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.073

Orbit Range: 4.5 AU - 5.2 AU

Year: 3882 Days

Day: 40.7 Hours

Environment

Temp: -141 °C

Axial Tilt: 31.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 6.3 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 7.75 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 525.3

Radius: 12.9

Gravity: 3.16 G

Time & Orbit

Eccentricity (e): 0.217

Orbit Range: 6.07 AU - 9.43 AU

Year: 7841 Days

Day: 9.2 Hours

Environment

Temp: -165 °C

Axial Tilt: 45.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 86,166,536 km

• M1: 186,997 km (0.109 R)
• M2: 457,620 km (0.072 R)
• M3: 626,516 km (0.111 R)
• M4: 790,326 km (0.057 R)
• M5: 954,135 km (0.074 R)
• M6: 1,146,668 km (0.083 R)
• M7: 1,590,225 km (0.09 R)
• M8: 1,841,699 km (0.08 R)
• M9: 2,211,505 km (0.09 R)
• M10: 2,340,010 km (0.085 R)
• M11: 2,449,216 km (0.111 R)
• M12: 2,627,537 km (0.045 R)
• M13: 3,044,616 km (0.102 R)
• M14: 3,408,438 km (0.103 R)
• M15: 3,583,168 km (0.088 R)
• M16: 3,837,784 km (0.112 R)
• M17: 3,941,455 km (0.111 R)
• M18: 4,392,193 km (0.118 R)
• M19: 5,664,224 km (0.106 R)
• M20: 5,842,096 km (0.103 R)
• M21: 5,961,625 km (0.037 R)
• M22: 6,082,051 km (0.097 R)
• M23: 6,386,782 km (0.1 R)
• M24: 6,634,217 km (0.115 R)
• M25: 6,790,397 km (0.084 R)
• M26: 6,947,924 km (0.08 R)
• M27: 7,202,389 km (0.084 R)
• M28: 7,492,460 km (0.118 R)
• M29: 7,622,610 km (0.097 R)
• M30: 7,720,746 km (0.077 R)
• M31: 8,184,200 km (0.118 R)
• M32: 8,793,363 km (0.056 R)
• M33: 8,965,251 km (0.116 R)
• M34: 9,068,922 km (0.101 R)
• M35: 9,312,318 km (0.107 R)
• M36: 10,671,265 km (0.064 R)
• M37: 11,373,926 km (0.096 R)
• M38: 11,523,823 km (0.1 R)
• M39: 12,552,309 km (0.025 R)
• M40: 13,254,521 km (0.111 R)
• M41: 13,809,379 km (0.106 R)
• M42: 13,969,300 km (0.086 R)
• M43: 14,291,085 km (0.101 R)
• M44: 14,493,341 km (0.11 R)
• M45: 14,900,995 km (0.115 R)
• M46: 15,188,522 km (0.059 R)
• M47: 15,436,406 km (0.102 R)
• M48: 15,894,475 km (0.068 R)
• M49: 16,526,376 km (0.063 R)
• M50: 16,653,684 km (0.108 R)
• M51: 17,338,543 km (0.103 R)
• M52: 18,339,053 km (0.096 R)
• M53: 18,514,980 km (0.083 R)
• M54: 19,179,644 km (0.118 R)
• M55: 19,807,057 km (0.087 R)
• M56: 21,266,534 km (0.1 R)
• M57: 21,962,613 km (0.074 R)
• M58: 22,196,285 km (0.11 R)
• M59: 22,760,418 km (0.079 R)
• M60: 23,044,355 km (0.049 R)
• M61: 23,999,089 km (0.111 R)
• M62: 24,143,451 km (0.099 R)
• M63: 25,064,226 km (0.075 R)
• M64: 25,553,411 km (0.106 R)
• M65: 25,848,567 km (0.082 R)
• M66: 25,996,520 km (0.075 R)
• M67: 26,591,171 km (0.087 R)
• M68: 28,554,793 km (0.082 R)
• M69: 28,758,844 km (0.076 R)
• M70: 29,270,918 km (0.036 R)
• M71: 30,200,519 km (0.113 R)
• M72: 30,877,898 km (0.114 R)
• M73: 31,560,364 km (0.092 R)
• M74: 32,460,195 km (0.084 R)
• M75: 32,833,292 km (0.117 R)
• M76: 33,422,259 km (0.101 R)
• M77: 33,691,086 km (0.097 R)
• M78: 34,882,783 km (0.062 R)
• M79: 35,593,373 km (0.101 R)
• M80: 35,812,982 km (0.115 R)
• M81: 36,530,005 km (0.074 R)
• M82: 36,751,559 km (0.092 R)

Planet 7 - Gas Giant

Semi-Major Axis: 11.76 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 417.1

Radius: 10

Gravity: 4.17 G

Time & Orbit

Eccentricity (e): 0.03

Orbit Range: 11.41 AU - 12.11 AU

Year: 14657 Days

Day: 13.7 Hours

Environment

Temp: -187 °C

Axial Tilt: 32.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 86,166,536 km

• M1: 137,630 km (0.058 R)
• M2: 356,342 km (0.101 R)
• M3: 780,602 km (0.082 R)
• M4: 931,696 km (0.04 R)
• M5: 1,031,328 km (0.11 R)
• M6: 1,220,120 km (0.069 R)
• M7: 1,329,925 km (0.058 R)
• M8: 1,583,643 km (0.087 R)
• M9: 1,778,120 km (0.114 R)
• M10: 2,137,305 km (0.1 R)
• M11: 2,463,428 km (0.105 R)
• M12: 2,604,050 km (0.101 R)
• M13: 2,952,314 km (0.108 R)
• M14: 3,661,408 km (0.096 R)
• M15: 3,822,375 km (0.064 R)
• M16: 3,920,212 km (0.099 R)
• M17: 4,593,103 km (0.075 R)
• M18: 7,218,247 km (0.09 R)
• M19: 8,589,162 km (0.108 R)
• M20: 8,933,386 km (0.071 R)
• M21: 9,635,599 km (0.094 R)
• M22: 9,769,190 km (0.108 R)
• M23: 9,903,529 km (0.116 R)
• M24: 10,128,673 km (0.05 R)
• M25: 10,309,986 km (0.11 R)
• M26: 13,553,567 km (0.066 R)
• M27: 14,410,015 km (0.115 R)
• M28: 15,492,206 km (0.088 R)
• M29: 15,648,835 km (0.085 R)
• M30: 16,867,908 km (0.06 R)
• M31: 17,245,044 km (0.111 R)
• M32: 17,353,203 km (0.119 R)
• M33: 18,117,200 km (0.115 R)
• M34: 18,227,304 km (0.086 R)
• M35: 18,836,616 km (0.07 R)
• M36: 21,981,612 km (0.111 R)
• M37: 22,157,838 km (0.058 R)
• M38: 23,344,449 km (0.107 R)
• M39: 23,584,254 km (0.07 R)
• M40: 23,945,383 km (0.043 R)
• M41: 24,247,870 km (0.11 R)
• M42: 24,429,931 km (0.111 R)
• M43: 24,612,440 km (0.093 R)
• M44: 25,224,146 km (0.107 R)
• M45: 25,531,869 km (0.076 R)
• M46: 26,213,137 km (0.064 R)
• M47: 26,775,176 km (0.1 R)
• M48: 26,963,371 km (0.112 R)
• M49: 27,277,975 km (0.119 R)
• M50: 27,974,503 km (0.076 R)
• M51: 28,805,220 km (0.085 R)
• M52: 29,191,332 km (0.103 R)
• M53: 29,255,808 km (0.078 R)
• M54: 29,579,089 km (0.099 R)
• M55: 30,098,942 km (0.066 R)
• M56: 30,294,616 km (0.095 R)
• M57: 30,425,365 km (0.114 R)
• M58: 30,950,004 km (0.05 R)
• M59: 31,015,827 km (0.078 R)
• M60: 31,081,650 km (0.113 R)
• M61: 31,345,391 km (0.072 R)
• M62: 31,742,574 km (0.12 R)
• M63: 32,876,974 km (0.102 R)
• M64: 33,753,319 km (0.085 R)
• M65: 34,228,442 km (0.094 R)
• M66: 34,569,076 km (0.107 R)
• M67: 34,910,907 km (0.065 R)
• M68: 35,253,785 km (0.043 R)
• M69: 36,706,381 km (0.111 R)
• M70: 36,915,519 km (0.092 R)
• M71: 38,319,644 km (0.059 R)
• M72: 38,673,443 km (0.107 R)
• M73: 38,744,353 km (0.089 R)
• M74: 38,957,230 km (0.086 R)
• M75: 40,818,677 km (0.065 R)
• M76: 40,963,188 km (0.107 R)
• M77: 41,469,876 km (0.103 R)
• M78: 43,222,864 km (0.111 R)
• M79: 43,664,926 km (0.117 R)
• M80: 44,404,986 km (0.114 R)
• M81: 44,850,938 km (0.112 R)
• M82: 47,406,368 km (0.082 R)
• M83: 47,482,215 km (0.098 R)
• M84: 47,938,338 km (0.12 R)
• M85: 48,014,484 km (0.094 R)
• M86: 49,008,262 km (0.096 R)
• M87: 49,623,110 km (0.097 R)
• M88: 50,472,826 km (0.073 R)
• M89: 51,405,120 km (0.12 R)
• M90: 52,029,840 km (0.054 R)

Planet 8 - Ice Giant

Semi-Major Axis: 15.29 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 842.8

Radius: 5.6

Gravity: 26.88 G

Time & Orbit

Eccentricity (e): 0.201

Orbit Range: 12.22 AU - 18.36 AU

Year: 21729 Days

Day: 18.2 Hours

Environment

Temp: -196 °C

Axial Tilt: 6.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 86,166,536 km

• M1: 131,197 km (0.083 R)
• M2: 227,838 km (0.089 R)
• M3: 350,657 km (0.106 R)
• M4: 609,462 km (0.079 R)
• M5: 657,782 km (0.092 R)
• M6: 1,335,011 km (0.068 R)
• M7: 1,596,359 km (0.1 R)
• M8: 1,664,127 km (0.084 R)
• M9: 1,873,564 km (0.105 R)
• M10: 2,054,428 km (0.113 R)
• M11: 2,165,728 km (0.113 R)
• M12: 2,711,013 km (0.1 R)
• M13: 3,427,287 km (0.101 R)
• M14: 3,693,422 km (0.04 R)
• M15: 3,738,451 km (0.059 R)
• M16: 4,725,348 km (0.094 R)
• M17: 4,872,702 km (0.103 R)
• M18: 5,374,453 km (0.065 R)
• M19: 5,840,151 km (0.075 R)
• M20: 5,998,276 km (0.069 R)
• M21: 6,535,333 km (0.105 R)
• M22: 7,655,222 km (0.066 R)
• M23: 8,833,006 km (0.101 R)
• M24: 8,953,881 km (0.05 R)
• M25: 9,752,884 km (0.064 R)
• M26: 10,319,261 km (0.088 R)
• M27: 10,896,410 km (0.111 R)
• M28: 11,352,384 km (0.119 R)
• M29: 12,081,674 km (0.049 R)
• M30: 14,858,210 km (0.103 R)
• M31: 15,290,997 km (0.057 R)
• M32: 16,539,690 km (0.081 R)
• M33: 18,434,646 km (0.113 R)
• M34: 21,200,412 km (0.08 R)
• M35: 21,443,508 km (0.079 R)
• M36: 21,850,564 km (0.111 R)
• M37: 22,507,299 km (0.096 R)
• M38: 24,008,364 km (0.102 R)
• M39: 24,092,737 km (0.07 R)
• M40: 25,198,116 km (0.118 R)
• M41: 26,494,082 km (0.068 R)
• M42: 27,369,978 km (0.035 R)
• M43: 29,150,043 km (0.099 R)
• M44: 29,510,574 km (0.047 R)
• M45: 29,781,795 km (0.102 R)
• M46: 30,327,079 km (0.064 R)
• M47: 30,875,505 km (0.069 R)
• M48: 31,059,061 km (0.115 R)
• M49: 31,427,221 km (0.066 R)
• M50: 31,796,878 km (0.096 R)
• M51: 33,950,040 km (0.042 R)
• M52: 35,092,070 km (0.106 R)
• M53: 35,283,555 km (0.079 R)
• M54: 35,379,448 km (0.055 R)
• M55: 37,218,155 km (0.087 R)
• M56: 37,707,190 km (0.105 R)
• M57: 37,805,177 km (0.101 R)
• M58: 39,186,863 km (0.062 R)
• M59: 41,897,876 km (0.1 R)
• M60: 42,101,179 km (0.058 R)
• M61: 43,430,057 km (0.066 R)
• M62: 43,532,831 km (0.104 R)
• M63: 43,635,754 km (0.092 R)
• M64: 44,772,548 km (0.093 R)
• M65: 45,814,647 km (0.107 R)
• M66: 48,454,302 km (0.119 R)
• M67: 49,954,020 km (0.115 R)
• M68: 53,438,603 km (0.083 R)
• M69: 54,432,681 km (0.118 R)
• M70: 56,888,330 km (0.12 R)
• M71: 57,225,973 km (0.07 R)
• M72: 58,924,208 km (0.074 R)
• M73: 60,294,674 km (0.099 R)
• M74: 61,560,122 km (0.115 R)
• M75: 61,791,101 km (0.117 R)
• M76: 62,369,895 km (0.113 R)
• M77: 62,834,247 km (0.091 R)
• M78: 63,183,259 km (0.096 R)
• M79: 65,408,677 km (0.119 R)
• M80: 69,334,275 km (0.056 R)
• M81: 73,457,940 km (0.057 R)
• M82: 75,796,753 km (0.107 R)
• M83: 76,416,238 km (0.086 R)
• M84: 77,161,983 km (0.105 R)
• M85: 77,785,208 km (0.095 R)
• M86: 77,909,973 km (0.091 R)
• M87: 78,911,231 km (0.097 R)
• M88: 80,799,755 km (0.108 R)
• M89: 82,958,153 km (0.098 R)
• M90: 83,213,367 km (0.104 R)
• M91: 84,493,177 km (0.091 R)
• M92: 84,749,887 km (0.106 R)
• M93: 85,135,400 km (0.064 R)
• M94: 85,392,858 km (0.073 R)
• M95: 86,166,578 km (0.038 R)

Kuiper Belt

Range: 30.2 - 46.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 168 - 18,915 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit