🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.99

Radius: 1.32

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.191

Orbit Range: 0.49 AU - 0.71 AU

Year: 171 Days

Day: 36.9 Hours

Environment

Temp: 208 °C

Axial Tilt: 18.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 60,396,348 km

• M1: 36,801 km (0.079 R)
• M2: 188,793 km (0.108 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.85

Radius: 1.52

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.057

Orbit Range: 0.6 AU - 0.68 AU

Year: 189 Days

Day: 17.7 Hours

Environment

Temp: 218 °C

Axial Tilt: 5.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.89 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.56

Radius: 1.46

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.153

Orbit Range: 0.75 AU - 1.03 AU

Year: 310 Days

Day: 16.7 Hours

Environment

Temp: 151 °C

Axial Tilt: 16 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 1.2 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.05

Radius: 1.75

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.047

Orbit Range: 1.14 AU - 1.26 AU

Year: 485 Days

Day: 31.9 Hours

Environment

Temp: -12 °C

Axial Tilt: 45.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 5 - Terrestrial

Semi-Major Axis: 2.56 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.31

Radius: 1.79

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.226

Orbit Range: 1.98 AU - 3.14 AU

Year: 1511 Days

Day: 36.9 Hours

Environment

Temp: -94 °C

Axial Tilt: 21.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 60,396,348 km

• M1: 337,493 km (0.093 R)

Planet 6 - Terrestrial

Semi-Major Axis: 2.61 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.19

Radius: 1.07

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.025

Orbit Range: 2.54 AU - 2.68 AU

Year: 1556 Days

Day: 24.2 Hours

Environment

Temp: -96 °C

Axial Tilt: 7.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 60,396,348 km

• M1: 614,099 km (0.107 R)

Asteroid Belt

Center: 5.24 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 7.86 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 777.1

Radius: 8.9

Gravity: 9.81 G

Time & Orbit

Eccentricity (e): 0.111

Orbit Range: 6.99 AU - 8.73 AU

Year: 8130 Days

Day: 5.9 Hours

Environment

Temp: -163 °C

Axial Tilt: 122.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 60,396,348 km

• M1: 126,111 km (0.025 R)
• M2: 314,156 km (0.026 R)
• M3: 407,355 km (0.102 R)
• M4: 581,786 km (0.059 R)
• M5: 830,567 km (0.083 R)
• M6: 1,020,706 km (0.083 R)
• M7: 1,362,537 km (0.089 R)
• M8: 1,567,486 km (0.093 R)
• M9: 1,673,851 km (0.081 R)
• M10: 1,849,030 km (0.039 R)
• M11: 1,984,416 km (0.062 R)
• M12: 2,123,243 km (0.096 R)
• M13: 2,386,086 km (0.07 R)
• M14: 2,509,055 km (0.081 R)
• M15: 2,838,769 km (0.08 R)
• M16: 3,182,246 km (0.103 R)
• M17: 3,317,931 km (0.101 R)
• M18: 3,651,534 km (0.045 R)
• M19: 3,708,082 km (0.11 R)
• M20: 3,822,375 km (0.077 R)
• M21: 4,350,755 km (0.066 R)
• M22: 6,170,912 km (0.102 R)
• M23: 6,340,706 km (0.119 R)
• M24: 6,409,072 km (0.113 R)
• M25: 6,615,517 km (0.076 R)
• M26: 7,212,562 km (0.08 R)
• M27: 7,499,491 km (0.074 R)
• M28: 7,753,658 km (0.059 R)
• M29: 8,195,869 km (0.082 R)
• M30: 8,382,567 km (0.08 R)
• M31: 8,951,189 km (0.119 R)
• M32: 9,493,182 km (0.081 R)
• M33: 9,768,143 km (0.094 R)
• M34: 10,366,235 km (0.108 R)
• M35: 10,690,114 km (0.052 R)
• M36: 11,017,285 km (0.102 R)
• M37: 11,639,612 km (0.075 R)
• M38: 11,807,461 km (0.082 R)
• M39: 11,934,021 km (0.06 R)
• M40: 13,354,452 km (0.098 R)
• M41: 13,751,036 km (0.112 R)
• M42: 14,196,389 km (0.087 R)
• M43: 14,420,786 km (0.108 R)
• M44: 15,101,007 km (0.095 R)
• M45: 17,013,317 km (0.099 R)
• M46: 17,925,116 km (0.064 R)
• M47: 18,509,146 km (0.099 R)
• M48: 19,099,459 km (0.109 R)
• M49: 19,198,493 km (0.094 R)
• M50: 19,996,598 km (0.096 R)
• M51: 20,197,657 km (0.07 R)
• M52: 20,652,884 km (0.104 R)
• M53: 22,507,149 km (0.046 R)
• M54: 23,137,106 km (0.078 R)
• M55: 23,560,169 km (0.066 R)
• M56: 23,772,747 km (0.08 R)
• M57: 24,199,700 km (0.027 R)
• M58: 24,575,489 km (0.062 R)
• M59: 24,737,055 km (0.107 R)
• M60: 25,007,229 km (0.086 R)
• M61: 25,932,940 km (0.107 R)
• M62: 26,207,303 km (0.097 R)
• M63: 27,370,277 km (0.083 R)
• M64: 27,482,026 km (0.111 R)
• M65: 31,366,934 km (0.062 R)
• M66: 31,835,175 km (0.107 R)
• M67: 33,851,006 km (0.117 R)
• M68: 34,753,381 km (0.081 R)
• M69: 34,874,256 km (0.063 R)
• M70: 35,663,684 km (0.1 R)
• M71: 35,785,606 km (0.118 R)
• M72: 36,030,049 km (0.075 R)
• M73: 36,458,946 km (0.116 R)
• M74: 37,818,043 km (0.098 R)
• M75: 38,441,267 km (0.097 R)
• M76: 38,629,013 km (0.078 R)
• M77: 40,904,247 km (0.03 R)
• M78: 41,800,787 km (0.026 R)
• M79: 42,251,525 km (0.039 R)
• M80: 42,639,133 km (0.112 R)
• M81: 42,963,012 km (0.117 R)
• M82: 43,157,789 km (0.038 R)

Planet 8 - Gas Giant

Semi-Major Axis: 9.92 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 995.5

Radius: 8.5

Gravity: 13.78 G

Time & Orbit

Eccentricity (e): 0.246

Orbit Range: 7.48 AU - 12.36 AU

Year: 11528 Days

Day: 10.5 Hours

Environment

Temp: -168 °C

Axial Tilt: 16.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 60,396,348 km

• M1: 133,441 km (0.117 R)
• M2: 636,988 km (0.066 R)
• M3: 732,282 km (0.117 R)
• M4: 1,582,297 km (0.059 R)
• M5: 1,714,541 km (0.056 R)
• M6: 1,823,000 km (0.076 R)
• M7: 1,905,877 km (0.109 R)
• M8: 2,866,445 km (0.088 R)
• M9: 3,327,805 km (0.116 R)
• M10: 4,063,078 km (0.077 R)
• M11: 4,505,289 km (0.07 R)
• M12: 5,197,180 km (0.115 R)
• M13: 5,636,399 km (0.105 R)
• M14: 5,839,852 km (0.046 R)
• M15: 6,465,171 km (0.062 R)
• M16: 7,733,462 km (0.105 R)
• M17: 8,605,169 km (0.118 R)
• M18: 9,363,181 km (0.05 R)
• M19: 9,604,482 km (0.115 R)
• M20: 10,043,851 km (0.064 R)
• M21: 12,075,391 km (0.113 R)
• M22: 12,232,767 km (0.117 R)
• M23: 12,602,723 km (0.12 R)
• M24: 12,762,344 km (0.115 R)
• M25: 13,191,391 km (0.119 R)
• M26: 13,461,864 km (0.074 R)
• M27: 13,953,592 km (0.094 R)
• M28: 14,340,003 km (0.11 R)
• M29: 14,395,504 km (0.1 R)
• M30: 14,842,054 km (0.119 R)
• M31: 15,123,447 km (0.044 R)
• M32: 15,349,789 km (0.071 R)
• M33: 15,463,483 km (0.118 R)
• M34: 16,035,695 km (0.085 R)
• M35: 16,208,780 km (0.116 R)
• M36: 16,440,507 km (0.091 R)
• M37: 17,024,537 km (0.117 R)
• M38: 17,437,427 km (0.068 R)
• M39: 17,615,299 km (0.085 R)
• M40: 18,574,670 km (0.117 R)
• M41: 18,877,905 km (0.075 R)
• M42: 19,550,796 km (0.076 R)
• M43: 21,680,172 km (0.118 R)
• M44: 21,935,386 km (0.114 R)
• M45: 22,255,974 km (0.098 R)
• M46: 22,642,685 km (0.116 R)
• M47: 23,031,639 km (0.101 R)
• M48: 23,619,260 km (0.074 R)
• M49: 24,942,453 km (0.112 R)
• M50: 25,882,975 km (0.102 R)
• M51: 25,950,593 km (0.105 R)
• M52: 26,018,361 km (0.025 R)
• M53: 26,493,783 km (0.032 R)
• M54: 27,246,709 km (0.105 R)
• M55: 28,703,643 km (0.09 R)
• M56: 28,773,654 km (0.113 R)
• M57: 29,618,134 km (0.091 R)
• M58: 31,043,653 km (0.109 R)
• M59: 32,200,194 km (0.052 R)
• M60: 33,076,837 km (0.05 R)
• M61: 33,518,001 km (0.054 R)
• M62: 34,109,362 km (0.117 R)
• M63: 36,206,275 km (0.115 R)
• M64: 37,729,331 km (0.108 R)
• M65: 38,498,713 km (0.088 R)
• M66: 39,506,703 km (0.045 R)
• M67: 39,584,494 km (0.077 R)
• M68: 40,601,760 km (0.115 R)
• M69: 40,837,825 km (0.033 R)
• M70: 43,062,046 km (0.109 R)
• M71: 43,383,083 km (0.061 R)
• M72: 46,471,681 km (0.029 R)
• M73: 46,965,803 km (0.064 R)
• M74: 47,627,324 km (0.06 R)
• M75: 48,125,485 km (0.103 R)
• M76: 48,541,966 km (0.09 R)
• M77: 48,876,018 km (0.11 R)
• M78: 50,135,482 km (0.098 R)
• M79: 50,896,337 km (0.096 R)
• M80: 50,981,010 km (0.1 R)
• M81: 52,514,986 km (0.106 R)
• M82: 53,287,510 km (0.099 R)
• M83: 54,063,922 km (0.087 R)
• M84: 54,237,007 km (0.094 R)
• M85: 54,410,242 km (0.094 R)
• M86: 54,670,392 km (0.117 R)
• M87: 54,757,159 km (0.109 R)
• M88: 56,152,458 km (0.053 R)
• M89: 56,240,123 km (0.093 R)
• M90: 57,471,164 km (0.038 R)
• M91: 57,559,426 km (0.11 R)
• M92: 57,913,076 km (0.097 R)
• M93: 59,602,335 km (0.063 R)

Planet 9 - Gas Giant

Semi-Major Axis: 10.95 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 766.7

Radius: 11.4

Gravity: 5.9 G

Time & Orbit

Eccentricity (e): 0.116

Orbit Range: 9.68 AU - 12.22 AU

Year: 13369 Days

Day: 6.7 Hours

Environment

Temp: -182 °C

Axial Tilt: 21.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 60,396,348 km

• M1: 177,124 km (0.116 R)
• M2: 536,308 km (0.116 R)
• M3: 623,823 km (0.11 R)
• M4: 755,768 km (0.101 R)
• M5: 1,210,247 km (0.082 R)
• M6: 2,047,247 km (0.079 R)
• M7: 2,162,587 km (0.102 R)
• M8: 2,400,298 km (0.033 R)
• M9: 2,646,536 km (0.081 R)
• M10: 3,130,485 km (0.11 R)
• M11: 3,468,726 km (0.091 R)
• M12: 3,783,181 km (0.088 R)
• M13: 4,070,558 km (0.108 R)
• M14: 4,253,815 km (0.1 R)
• M15: 4,820,193 km (0.092 R)
• M16: 5,014,221 km (0.06 R)
• M17: 5,898,943 km (0.087 R)
• M18: 7,764,129 km (0.114 R)
• M19: 7,855,085 km (0.101 R)
• M20: 8,736,516 km (0.067 R)
• M21: 8,926,056 km (0.072 R)
• M22: 9,747,049 km (0.094 R)
• M23: 10,291,137 km (0.12 R)
• M24: 10,794,384 km (0.067 R)
• M25: 10,946,974 km (0.074 R)
• M26: 11,202,786 km (0.071 R)
• M27: 11,512,454 km (0.089 R)
• M28: 11,929,682 km (0.103 R)
• M29: 13,757,768 km (0.026 R)
• M30: 14,760,672 km (0.103 R)
• M31: 15,556,982 km (0.111 R)
• M32: 16,192,324 km (0.105 R)
• M33: 16,308,861 km (0.111 R)
• M34: 16,484,040 km (0.097 R)
• M35: 16,659,817 km (0.038 R)
• M36: 17,072,558 km (0.07 R)
• M37: 17,548,279 km (0.062 R)
• M38: 17,908,062 km (0.045 R)
• M39: 19,805,113 km (0.034 R)
• M40: 20,054,492 km (0.055 R)
• M41: 20,493,562 km (0.11 R)
• M42: 20,999,203 km (0.101 R)
• M43: 21,253,519 km (0.087 R)
• M44: 22,151,854 km (0.116 R)
• M45: 22,540,659 km (0.066 R)
• M46: 22,670,660 km (0.104 R)
• M47: 23,919,054 km (0.057 R)
• M48: 24,384,752 km (0.08 R)
• M49: 24,652,084 km (0.075 R)
• M50: 25,054,951 km (0.088 R)
• M51: 28,426,139 km (0.111 R)
• M52: 29,486,189 km (0.106 R)
• M53: 29,913,889 km (0.077 R)
• M54: 31,354,367 km (0.107 R)
• M55: 32,009,905 km (0.086 R)
• M56: 32,522,876 km (0.115 R)
• M57: 34,078,245 km (0.037 R)
• M58: 34,452,090 km (0.092 R)
• M59: 36,494,550 km (0.11 R)
• M60: 38,809,577 km (0.096 R)
• M61: 39,434,896 km (0.07 R)
• M62: 41,012,855 km (0.114 R)
• M63: 43,094,808 km (0.085 R)
• M64: 44,067,344 km (0.066 R)
• M65: 44,883,251 km (0.072 R)
• M66: 45,621,965 km (0.085 R)
• M67: 46,116,536 km (0.119 R)
• M68: 47,694,644 km (0.069 R)
• M69: 48,364,393 km (0.06 R)
• M70: 49,037,284 km (0.117 R)
• M71: 49,713,317 km (0.076 R)
• M72: 49,882,662 km (0.101 R)
• M73: 49,967,484 km (0.079 R)
• M74: 50,052,456 km (0.115 R)
• M75: 50,307,221 km (0.112 R)
• M76: 50,903,667 km (0.094 R)
• M77: 51,673,797 km (0.077 R)
• M78: 53,052,491 km (0.089 R)
• M79: 53,399,110 km (0.099 R)
• M80: 55,846,082 km (0.064 R)
• M81: 56,817,421 km (0.12 R)
• M82: 57,972,616 km (0.072 R)
• M83: 59,225,199 km (0.1 R)
• M84: 59,494,774 km (0.097 R)
• M85: 60,125,479 km (0.096 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 541 - 16,005 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit