🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.7 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.46

Radius: 1.64

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.046

Orbit Range: 0.67 AU - 0.73 AU

Year: 209 Days

Day: 22.8 Hours

Environment

Temp: 223 °C

Axial Tilt: 19.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.41 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.21

Radius: 1.78

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.245

Orbit Range: 1.06 AU - 1.76 AU

Year: 597 Days

Day: 23.2 Hours

Environment

Temp: -12 °C

Axial Tilt: 22.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 34,040,275 km

• M1: 71,508 km (0.1 R)
• M2: 572,960 km (0.117 R)

Planet 3 - Terrestrial

Semi-Major Axis: 4 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.78

Radius: 1.26

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.238

Orbit Range: 3.05 AU - 4.95 AU

Year: 2852 Days

Day: 31 Hours

Environment

Temp: -124 °C

Axial Tilt: 7.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 4.03 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.78

Radius: 0.91

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.208

Orbit Range: 3.19 AU - 4.87 AU

Year: 2884 Days

Day: 35.6 Hours

Environment

Temp: -121 °C

Axial Tilt: 21.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.75 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 7.47 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 317

Radius: 10.7

Gravity: 2.77 G

Time & Orbit

Eccentricity (e): 0.154

Orbit Range: 6.32 AU - 8.62 AU

Year: 7277 Days

Day: 6.4 Hours

Environment

Temp: -164 °C

Axial Tilt: 1.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 34,040,275 km

• M1: 172,337 km (0.103 R)
• M2: 273,016 km (0.049 R)
• M3: 477,068 km (0.106 R)
• M4: 594,053 km (0.06 R)
• M5: 674,387 km (0.104 R)
• M6: 771,177 km (0.094 R)
• M7: 1,252,433 km (0.095 R)
• M8: 1,598,004 km (0.078 R)
• M9: 1,833,472 km (0.03 R)
• M10: 2,098,409 km (0.079 R)
• M11: 2,884,696 km (0.107 R)
• M12: 3,644,354 km (0.093 R)
• M13: 4,092,250 km (0.077 R)
• M14: 4,346,117 km (0.085 R)
• M15: 4,416,279 km (0.097 R)
• M16: 4,629,007 km (0.085 R)
• M17: 4,748,685 km (0.083 R)
• M18: 5,262,703 km (0.072 R)
• M19: 5,387,618 km (0.085 R)
• M20: 5,820,105 km (0.086 R)
• M21: 5,975,388 km (0.045 R)
• M22: 6,211,004 km (0.101 R)
• M23: 6,476,391 km (0.093 R)
• M24: 6,936,105 km (0.091 R)
• M25: 7,100,962 km (0.057 R)
• M26: 7,406,441 km (0.059 R)
• M27: 8,261,692 km (0.049 R)
• M28: 8,641,970 km (0.107 R)
• M29: 9,148,059 km (0.072 R)
• M30: 9,940,479 km (0.056 R)
• M31: 10,251,194 km (0.111 R)
• M32: 10,439,089 km (0.088 R)
• M33: 10,723,175 km (0.039 R)
• M34: 12,115,333 km (0.119 R)
• M35: 12,280,938 km (0.107 R)
• M36: 12,547,521 km (0.066 R)
• M37: 12,883,219 km (0.09 R)
• M38: 13,632,555 km (0.113 R)
• M39: 14,221,222 km (0.119 R)
• M40: 14,325,941 km (0.119 R)
• M41: 14,536,126 km (0.033 R)
• M42: 14,606,437 km (0.116 R)
• M43: 15,137,509 km (0.043 R)
• M44: 15,710,918 km (0.063 R)
• M45: 15,783,024 km (0.026 R)
• M46: 16,182,002 km (0.116 R)
• M47: 16,620,922 km (0.087 R)
• M48: 16,989,830 km (0.104 R)
• M49: 17,548,129 km (0.104 R)
• M50: 17,810,823 km (0.102 R)
• M51: 18,454,094 km (0.07 R)
• M52: 18,568,387 km (0.114 R)
• M53: 18,912,761 km (0.076 R)
• M54: 19,104,994 km (0.117 R)
• M55: 19,375,168 km (0.093 R)
• M56: 19,997,495 km (0.096 R)
• M57: 20,075,735 km (0.09 R)
• M58: 20,903,610 km (0.06 R)
• M59: 20,983,046 km (0.109 R)
• M60: 21,102,425 km (0.075 R)
• M61: 21,903,671 km (0.12 R)
• M62: 22,105,629 km (0.099 R)
• M63: 22,226,952 km (0.111 R)
• M64: 22,308,034 km (0.06 R)
• M65: 22,714,941 km (0.066 R)
• M66: 22,960,281 km (0.066 R)
• M67: 23,247,509 km (0.048 R)
• M68: 23,660,100 km (0.077 R)
• M69: 24,828,011 km (0.082 R)
• M70: 26,399,835 km (0.089 R)
• M71: 26,700,826 km (0.068 R)
• M72: 27,046,248 km (0.07 R)
• M73: 27,523,615 km (0.089 R)
• M74: 27,785,261 km (0.118 R)
• M75: 28,135,171 km (0.092 R)
• M76: 28,354,780 km (0.059 R)
• M77: 28,795,496 km (0.05 R)
• M78: 29,105,313 km (0.092 R)
• M79: 29,549,918 km (0.099 R)

Asteroid Belt

Center: 7.73 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 7.98 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 351.2

Radius: 12.1

Gravity: 2.4 G

Time & Orbit

Eccentricity (e): 0.039

Orbit Range: 7.67 AU - 8.29 AU

Year: 8035 Days

Day: 7.3 Hours

Environment

Temp: -162 °C

Axial Tilt: 37.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (67)

Outer Limit: 34,040,275 km

• M1: 169,794 km (0.079 R)
• M2: 348,413 km (0.045 R)
• M3: 623,524 km (0.072 R)
• M4: 1,101,788 km (0.091 R)
• M5: 1,209,948 km (0.063 R)
• M6: 2,322,657 km (0.119 R)
• M7: 2,423,336 km (0.079 R)
• M8: 2,692,163 km (0.113 R)
• M9: 2,798,228 km (0.086 R)
• M10: 3,326,907 km (0.084 R)
• M11: 3,418,162 km (0.115 R)
• M12: 4,104,367 km (0.096 R)
• M13: 4,962,610 km (0.108 R)
• M14: 5,439,079 km (0.12 R)
• M15: 5,628,470 km (0.099 R)
• M16: 6,294,330 km (0.115 R)
• M17: 6,436,149 km (0.107 R)
• M18: 6,521,869 km (0.096 R)
• M19: 6,607,888 km (0.065 R)
• M20: 6,752,100 km (0.097 R)
• M21: 7,639,514 km (0.067 R)
• M22: 8,752,523 km (0.09 R)
• M23: 9,231,236 km (0.099 R)
• M24: 9,328,026 km (0.051 R)
• M25: 9,653,102 km (0.08 R)
• M26: 9,948,857 km (0.105 R)
• M27: 10,114,462 km (0.069 R)
• M28: 10,280,964 km (0.102 R)
• M29: 10,718,239 km (0.089 R)
• M30: 11,333,684 km (0.107 R)
• M31: 11,855,482 km (0.074 R)
• M32: 12,207,635 km (0.046 R)
• M33: 13,284,889 km (0.086 R)
• M34: 14,805,851 km (0.103 R)
• M35: 14,957,244 km (0.064 R)
• M36: 15,033,090 km (0.104 R)
• M37: 15,223,379 km (0.12 R)
• M38: 15,491,009 km (0.088 R)
• M39: 15,992,162 km (0.036 R)
• M40: 16,420,610 km (0.104 R)
• M41: 16,498,850 km (0.095 R)
• M42: 16,655,778 km (0.065 R)
• M43: 16,852,649 km (0.08 R)
• M44: 18,292,977 km (0.112 R)
• M45: 18,414,750 km (0.036 R)
• M46: 18,659,193 km (0.099 R)
• M47: 19,523,121 km (0.073 R)
• M48: 19,689,174 km (0.113 R)
• M49: 20,022,777 km (0.026 R)
• M50: 20,864,714 km (0.118 R)
• M51: 21,976,526 km (0.115 R)
• M52: 22,192,545 km (0.098 R)
• M53: 24,168,434 km (0.034 R)
• M54: 24,436,064 km (0.081 R)
• M55: 24,974,467 km (0.063 R)
• M56: 25,834,804 km (0.061 R)
• M57: 27,074,073 km (0.12 R)
• M58: 27,864,399 km (0.08 R)
• M59: 28,615,081 km (0.09 R)
• M60: 28,803,724 km (0.114 R)
• M61: 28,898,269 km (0.083 R)
• M62: 29,087,660 km (0.115 R)
• M63: 30,328,425 km (0.083 R)
• M64: 31,197,439 km (0.111 R)
• M65: 31,343,147 km (0.09 R)
• M66: 32,025,763 km (0.077 R)
• M67: 33,059,035 km (0.112 R)

Planet 7 - Ice Giant

Semi-Major Axis: 15.01 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 57.1

Radius: 7.9

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.196

Orbit Range: 12.07 AU - 17.95 AU

Year: 20728 Days

Day: 24 Hours

Environment

Temp: -197 °C

Axial Tilt: 33.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (55)

Outer Limit: 34,040,275 km

• M1: 99,333 km (0.045 R)
• M2: 201,508 km (0.101 R)
• M3: 359,633 km (0.107 R)
• M4: 622,178 km (0.059 R)
• M5: 866,321 km (0.094 R)
• M6: 1,060,948 km (0.1 R)
• M7: 1,253,032 km (0.062 R)
• M8: 1,544,598 km (0.117 R)
• M9: 1,616,255 km (0.117 R)
• M10: 1,726,060 km (0.109 R)
• M11: 1,991,746 km (0.088 R)
• M12: 2,169,468 km (0.083 R)
• M13: 2,733,602 km (0.082 R)
• M14: 3,043,569 km (0.056 R)
• M15: 3,156,964 km (0.098 R)
• M16: 3,842,122 km (0.079 R)
• M17: 4,290,168 km (0.09 R)
• M18: 4,993,128 km (0.104 R)
• M19: 5,344,234 km (0.082 R)
• M20: 6,768,107 km (0.118 R)
• M21: 7,552,299 km (0.057 R)
• M22: 7,675,418 km (0.088 R)
• M23: 8,143,360 km (0.078 R)
• M24: 9,369,913 km (0.063 R)
• M25: 10,004,657 km (0.074 R)
• M26: 10,242,069 km (0.111 R)
• M27: 10,310,136 km (0.072 R)
• M28: 10,722,278 km (0.115 R)
• M29: 11,527,114 km (0.087 R)
• M30: 13,046,729 km (0.03 R)
• M31: 13,343,232 km (0.096 R)
• M32: 13,829,725 km (0.076 R)
• M33: 17,639,683 km (0.096 R)
• M34: 18,008,741 km (0.045 R)
• M35: 18,921,438 km (0.092 R)
• M36: 19,891,730 km (0.118 R)
• M37: 20,104,757 km (0.066 R)
• M38: 20,964,496 km (0.038 R)
• M39: 21,311,862 km (0.062 R)
• M40: 21,924,166 km (0.069 R)
• M41: 22,188,356 km (0.115 R)
• M42: 22,942,629 km (0.11 R)
• M43: 23,300,467 km (0.076 R)
• M44: 24,658,965 km (0.103 R)
• M45: 24,979,553 km (0.063 R)
• M46: 25,810,420 km (0.089 R)
• M47: 26,182,619 km (0.1 R)
• M48: 26,275,968 km (0.083 R)
• M49: 27,026,501 km (0.119 R)
• M50: 30,490,440 km (0.067 R)
• M51: 30,834,515 km (0.081 R)
• M52: 31,477,038 km (0.079 R)
• M53: 31,924,485 km (0.104 R)
• M54: 32,524,372 km (0.103 R)
• M55: 33,633,790 km (0.113 R)

Kuiper Belt

Range: 30.8 - 56.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 316 - 12,300 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit