🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.68 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.57

Radius: 1.84

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.218

Orbit Range: 0.53 AU - 0.83 AU

Year: 207 Days

Day: 47.8 Hours

Environment

Temp: 137 °C

Axial Tilt: 13.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.9 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.1

Radius: 1.04

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 0.83 AU - 0.97 AU

Year: 315 Days

Day: 37.4 Hours

Environment

Temp: 127 °C

Axial Tilt: 24.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.06 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.55

Radius: 0.79

Gravity: 0.88 G

Time & Orbit

Eccentricity (e): 0.029

Orbit Range: 1.03 AU - 1.09 AU

Year: 403 Days

Day: 31.4 Hours

Environment

Temp: 16 °C

Axial Tilt: 24 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 31,121,604 km

• M1: 282,441 km (0.116 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.58 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.8

Radius: 1.87

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 2.83 AU - 4.33 AU

Year: 2499 Days

Day: 19.4 Hours

Environment

Temp: -119 °C

Axial Tilt: 5.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.59 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.2

Radius: 1.08

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.089

Orbit Range: 3.27 AU - 3.91 AU

Year: 2510 Days

Day: 45.4 Hours

Environment

Temp: -124 °C

Axial Tilt: 35.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.84 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 6.08 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 931.8

Radius: 12.8

Gravity: 5.69 G

Time & Orbit

Eccentricity (e): 0.093

Orbit Range: 5.51 AU - 6.65 AU

Year: 5531 Days

Day: 13 Hours

Environment

Temp: -153 °C

Axial Tilt: 31.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 31,121,604 km

• M1: 162,314 km (0.053 R)
• M2: 454,927 km (0.037 R)
• M3: 736,022 km (0.1 R)
• M4: 980,464 km (0.109 R)
• M5: 1,603,390 km (0.115 R)
• M6: 1,733,690 km (0.055 R)
• M7: 1,926,372 km (0.074 R)
• M8: 2,085,843 km (0.108 R)
• M9: 2,167,224 km (0.104 R)
• M10: 2,249,802 km (0.112 R)
• M11: 2,880,058 km (0.113 R)
• M12: 3,040,278 km (0.098 R)
• M13: 3,227,125 km (0.066 R)
• M14: 4,166,301 km (0.117 R)
• M15: 4,322,032 km (0.115 R)
• M16: 4,532,815 km (0.099 R)
• M17: 4,909,952 km (0.084 R)
• M18: 5,046,983 km (0.118 R)
• M19: 5,157,686 km (0.08 R)
• M20: 5,353,360 km (0.113 R)
• M21: 5,608,574 km (0.117 R)
• M22: 5,723,315 km (0.11 R)
• M23: 5,955,042 km (0.069 R)
• M24: 6,338,462 km (0.079 R)
• M25: 6,608,636 km (0.117 R)
• M26: 6,699,591 km (0.086 R)
• M27: 6,821,364 km (0.039 R)
• M28: 7,005,519 km (0.071 R)
• M29: 7,504,876 km (0.099 R)
• M30: 8,406,353 km (0.099 R)
• M31: 8,604,122 km (0.091 R)
• M32: 9,206,403 km (0.093 R)
• M33: 9,444,263 km (0.082 R)
• M34: 9,787,740 km (0.119 R)
• M35: 10,100,399 km (0.102 R)
• M36: 11,566,010 km (0.079 R)
• M37: 11,786,068 km (0.026 R)
• M38: 12,230,374 km (0.09 R)
• M39: 12,342,273 km (0.107 R)
• M40: 12,717,913 km (0.096 R)
• M41: 12,945,153 km (0.11 R)
• M42: 13,789,633 km (0.031 R)
• M43: 14,375,757 km (0.047 R)
• M44: 15,451,216 km (0.105 R)
• M45: 15,856,028 km (0.105 R)
• M46: 16,346,559 km (0.11 R)
• M47: 16,469,978 km (0.11 R)
• M48: 16,842,177 km (0.113 R)
• M49: 17,008,380 km (0.066 R)
• M50: 17,091,706 km (0.099 R)
• M51: 17,594,654 km (0.086 R)
• M52: 17,890,260 km (0.104 R)
• M53: 18,701,080 km (0.101 R)
• M54: 20,005,424 km (0.082 R)
• M55: 20,802,182 km (0.049 R)
• M56: 21,384,118 km (0.114 R)
• M57: 22,016,767 km (0.052 R)
• M58: 22,885,183 km (0.096 R)
• M59: 23,764,819 km (0.107 R)
• M60: 24,655,674 km (0.066 R)
• M61: 24,939,162 km (0.107 R)
• M62: 25,271,419 km (0.067 R)
• M63: 25,748,486 km (0.071 R)
• M64: 26,228,546 km (0.081 R)
• M65: 26,566,338 km (0.089 R)
• M66: 26,663,128 km (0.093 R)
• M67: 26,760,067 km (0.062 R)
• M68: 27,002,864 km (0.065 R)
• M69: 27,441,785 km (0.113 R)
• M70: 27,833,731 km (0.117 R)
• M71: 27,932,166 km (0.116 R)
• M72: 28,129,037 km (0.113 R)
• M73: 28,227,772 km (0.116 R)
• M74: 28,425,391 km (0.061 R)
• M75: 28,772,458 km (0.115 R)
• M76: 29,220,653 km (0.112 R)
• M77: 30,225,053 km (0.095 R)
• M78: 33,253,363 km (0.085 R)
• M79: 33,828,567 km (0.061 R)
• M80: 35,787,551 km (0.117 R)

Planet 7 - Gas Giant

Semi-Major Axis: 6.1 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 937.4

Radius: 12.8

Gravity: 5.72 G

Time & Orbit

Eccentricity (e): 0.206

Orbit Range: 4.84 AU - 7.36 AU

Year: 5559 Days

Day: 5.2 Hours

Environment

Temp: -146 °C

Axial Tilt: 19.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 31,121,604 km

• M1: 165,006 km (0.068 R)
• M2: 276,008 km (0.088 R)
• M3: 535,860 km (0.05 R)
• M4: 808,427 km (0.073 R)
• M5: 1,031,178 km (0.049 R)
• M6: 1,274,873 km (0.064 R)
• M7: 1,975,440 km (0.067 R)
• M8: 2,096,016 km (0.059 R)
• M9: 2,281,816 km (0.093 R)
• M10: 3,243,431 km (0.088 R)
• M11: 3,338,875 km (0.042 R)
• M12: 3,483,686 km (0.116 R)
• M13: 3,581,523 km (0.107 R)
• M14: 4,007,428 km (0.087 R)
• M15: 4,187,544 km (0.117 R)
• M16: 4,396,831 km (0.11 R)
• M17: 4,582,781 km (0.084 R)
• M18: 4,690,192 km (0.088 R)
• M19: 4,880,331 km (0.049 R)
• M20: 5,100,839 km (0.091 R)
• M21: 5,184,314 km (0.118 R)
• M22: 5,296,363 km (0.11 R)
• M23: 5,666,319 km (0.111 R)
• M24: 5,781,808 km (0.048 R)
• M25: 5,956,538 km (0.069 R)
• M26: 6,341,454 km (0.104 R)
• M27: 6,734,298 km (0.042 R)
• M28: 7,166,336 km (0.115 R)
• M29: 7,448,927 km (0.114 R)
• M30: 8,025,178 km (0.112 R)
• M31: 8,155,178 km (0.101 R)
• M32: 8,450,335 km (0.109 R)
• M33: 8,715,572 km (0.065 R)
• M34: 9,700,375 km (0.094 R)
• M35: 9,838,902 km (0.084 R)
• M36: 10,188,363 km (0.096 R)
• M37: 10,470,953 km (0.052 R)
• M38: 10,720,183 km (0.1 R)
• M39: 10,935,455 km (0.035 R)
• M40: 11,297,482 km (0.083 R)
• M41: 12,822,781 km (0.075 R)
• M42: 14,490,947 km (0.088 R)
• M43: 14,729,107 km (0.114 R)
• M44: 15,088,890 km (0.095 R)
• M45: 15,735,602 km (0.109 R)
• M46: 16,681,210 km (0.079 R)
• M47: 16,764,237 km (0.088 R)
• M48: 17,476,173 km (0.088 R)
• M49: 17,645,069 km (0.083 R)
• M50: 17,772,077 km (0.064 R)
• M51: 18,027,142 km (0.094 R)
• M52: 18,412,057 km (0.084 R)
• M53: 18,756,431 km (0.081 R)
• M54: 19,233,499 km (0.057 R)
• M55: 19,802,420 km (0.068 R)
• M56: 20,288,164 km (0.084 R)
• M57: 21,678,078 km (0.079 R)
• M58: 21,950,645 km (0.098 R)
• M59: 23,052,433 km (0.096 R)
• M60: 23,377,061 km (0.115 R)
• M61: 23,656,659 km (0.104 R)
• M62: 23,984,129 km (0.09 R)
• M63: 24,078,076 km (0.068 R)
• M64: 24,549,160 km (0.077 R)
• M65: 25,118,530 km (0.082 R)
• M66: 25,309,417 km (0.061 R)
• M67: 25,836,450 km (0.118 R)
• M68: 26,464,163 km (0.042 R)
• M69: 27,783,616 km (0.06 R)
• M70: 28,575,736 km (0.105 R)
• M71: 29,828,170 km (0.052 R)
• M72: 30,435,687 km (0.105 R)
• M73: 32,024,117 km (0.11 R)
• M74: 32,958,804 km (0.112 R)
• M75: 33,115,433 km (0.097 R)
• M76: 33,377,080 km (0.073 R)
• M77: 34,536,314 km (0.1 R)
• M78: 35,014,429 km (0.032 R)
• M79: 35,655,157 km (0.093 R)

Planet 8 - Gas Giant

Semi-Major Axis: 8.43 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 229.9

Radius: 12.3

Gravity: 1.52 G

Time & Orbit

Eccentricity (e): 0.205

Orbit Range: 6.7 AU - 10.16 AU

Year: 9031 Days

Day: 9.7 Hours

Environment

Temp: -171 °C

Axial Tilt: 33.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (52)

Outer Limit: 31,121,604 km

• M1: 167,400 km (0.095 R)
• M2: 282,740 km (0.105 R)
• M3: 468,541 km (0.093 R)
• M4: 776,413 km (0.072 R)
• M5: 853,755 km (0.106 R)
• M6: 1,059,751 km (0.115 R)
• M7: 1,313,769 km (0.109 R)
• M8: 1,392,307 km (0.111 R)
• M9: 1,472,641 km (0.045 R)
• M10: 1,655,001 km (0.119 R)
• M11: 2,153,611 km (0.117 R)
• M12: 2,697,549 km (0.119 R)
• M13: 3,613,537 km (0.109 R)
• M14: 3,885,505 km (0.106 R)
• M15: 4,047,221 km (0.106 R)
• M16: 4,449,489 km (0.095 R)
• M17: 5,241,610 km (0.099 R)
• M18: 5,343,786 km (0.025 R)
• M19: 7,179,351 km (0.09 R)
• M20: 7,666,592 km (0.1 R)
• M21: 7,782,680 km (0.083 R)
• M22: 8,342,624 km (0.042 R)
• M23: 9,007,288 km (0.119 R)
• M24: 9,846,233 km (0.032 R)
• M25: 9,941,078 km (0.119 R)
• M26: 10,195,244 km (0.096 R)
• M27: 11,933,422 km (0.051 R)
• M28: 12,957,420 km (0.084 R)
• M29: 13,444,959 km (0.063 R)
• M30: 14,009,541 km (0.069 R)
• M31: 14,294,675 km (0.11 R)
• M32: 14,509,946 km (0.118 R)
• M33: 15,418,005 km (0.09 R)
• M34: 15,971,817 km (0.103 R)
• M35: 16,307,065 km (0.1 R)
• M36: 17,671,847 km (0.063 R)
• M37: 18,367,926 km (0.08 R)
• M38: 19,191,312 km (0.08 R)
• M39: 19,667,333 km (0.099 R)
• M40: 20,187,335 km (0.072 R)
• M41: 20,874,139 km (0.107 R)
• M42: 23,232,699 km (0.097 R)
• M43: 23,655,163 km (0.083 R)
• M44: 24,080,021 km (0.101 R)
• M45: 24,851,348 km (0.118 R)
• M46: 24,980,750 km (0.05 R)
• M47: 25,153,536 km (0.111 R)
• M48: 26,198,776 km (0.053 R)
• M49: 26,286,590 km (0.095 R)
• M50: 28,017,138 km (0.091 R)
• M51: 29,191,182 km (0.085 R)
• M52: 30,704,514 km (0.12 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 217 - 19,498 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit