🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.12

Radius: 1.76

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.239

Orbit Range: 0.4 AU - 0.64 AU

Year: 136 Days

Day: 35.7 Hours

Environment

Temp: 249 °C

Axial Tilt: 18.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 44,988,101 km

• M1: 417,677 km (0.027 R)
• M2: 451,636 km (0.115 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.23 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.22

Radius: 1.38

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.118

Orbit Range: 1.08 AU - 1.38 AU

Year: 496 Days

Day: 12.4 Hours

Environment

Temp: 5 °C

Axial Tilt: 9.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.82 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.97

Radius: 0.99

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.061

Orbit Range: 1.71 AU - 1.93 AU

Year: 892 Days

Day: 24.6 Hours

Environment

Temp: -59 °C

Axial Tilt: 31.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 44,988,101 km

• M1: 1,046,587 km (0.066 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.96 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.3

Radius: 1.11

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 1.68 AU - 2.24 AU

Year: 997 Days

Day: 28.3 Hours

Environment

Temp: -60 °C

Axial Tilt: 44.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.7 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.29

Radius: 0.61

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.01

Orbit Range: 2.67 AU - 2.73 AU

Year: 1612 Days

Day: 19.4 Hours

Environment

Temp: -87 °C

Axial Tilt: 33.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 4.71 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.66

Radius: 1.48

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.231

Orbit Range: 3.62 AU - 5.8 AU

Year: 3715 Days

Day: 27.5 Hours

Environment

Temp: -131 °C

Axial Tilt: 35.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 4.92 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 965.5

Radius: 12

Gravity: 6.7 G

Time & Orbit

Eccentricity (e): 0.152

Orbit Range: 4.17 AU - 5.67 AU

Year: 3966 Days

Day: 7.7 Hours

Environment

Temp: -132 °C

Axial Tilt: 26.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 44,988,101 km

• M1: 150,196 km (0.089 R)
• M2: 237,113 km (0.08 R)
• M3: 753,973 km (0.038 R)
• M4: 851,960 km (0.1 R)
• M5: 981,063 km (0.105 R)
• M6: 1,103,284 km (0.063 R)
• M7: 1,260,212 km (0.112 R)
• M8: 1,502,112 km (0.11 R)
• M9: 2,083,749 km (0.12 R)
• M10: 2,280,320 km (0.104 R)
• M11: 2,634,568 km (0.113 R)
• M12: 2,769,655 km (0.104 R)
• M13: 2,926,733 km (0.116 R)
• M14: 3,026,515 km (0.057 R)
• M15: 3,127,493 km (0.08 R)
• M16: 3,353,685 km (0.088 R)
• M17: 3,931,582 km (0.027 R)
• M18: 4,517,556 km (0.083 R)
• M19: 4,820,791 km (0.107 R)
• M20: 5,106,823 km (0.085 R)
• M21: 5,795,721 km (0.095 R)
• M22: 5,997,977 km (0.079 R)
• M23: 6,176,896 km (0.084 R)
• M24: 6,409,521 km (0.07 R)
• M25: 6,618,808 km (0.105 R)
• M26: 6,724,275 km (0.115 R)
• M27: 6,856,818 km (0.117 R)
• M28: 7,070,893 km (0.052 R)
• M29: 7,726,431 km (0.112 R)
• M30: 7,977,306 km (0.11 R)
• M31: 8,688,196 km (0.093 R)
• M32: 9,538,360 km (0.095 R)
• M33: 9,657,739 km (0.103 R)
• M34: 9,747,498 km (0.114 R)
• M35: 9,867,775 km (0.106 R)
• M36: 9,988,500 km (0.037 R)
• M37: 10,692,209 km (0.045 R)
• M38: 11,034,489 km (0.027 R)
• M39: 11,475,353 km (0.119 R)
• M40: 11,954,067 km (0.065 R)
• M41: 12,733,621 km (0.119 R)
• M42: 12,964,151 km (0.107 R)
• M43: 13,196,028 km (0.115 R)
• M44: 13,395,891 km (0.105 R)
• M45: 14,444,572 km (0.033 R)
• M46: 14,581,753 km (0.09 R)
• M47: 14,996,139 km (0.059 R)
• M48: 15,449,271 km (0.109 R)
• M49: 15,765,820 km (0.092 R)
• M50: 16,155,373 km (0.091 R)
• M51: 16,548,217 km (0.117 R)
• M52: 16,908,150 km (0.12 R)
• M53: 17,929,604 km (0.112 R)
• M54: 18,447,811 km (0.103 R)
• M55: 19,083,752 km (0.108 R)
• M56: 19,802,869 km (0.096 R)
• M57: 20,223,388 km (0.093 R)
• M58: 20,300,132 km (0.098 R)
• M59: 20,646,750 km (0.084 R)
• M60: 21,112,000 km (0.102 R)
• M61: 21,306,926 km (0.088 R)
• M62: 21,973,982 km (0.118 R)
• M63: 22,727,657 km (0.115 R)
• M64: 22,927,370 km (0.113 R)
• M65: 23,047,497 km (0.076 R)
• M66: 23,449,466 km (0.096 R)
• M67: 23,570,491 km (0.117 R)
• M68: 23,732,206 km (0.071 R)
• M69: 23,853,829 km (0.048 R)
• M70: 24,178,905 km (0.119 R)
• M71: 24,301,127 km (0.038 R)
• M72: 24,423,648 km (0.083 R)
• M73: 24,546,318 km (0.09 R)
• M74: 24,669,287 km (0.098 R)
• M75: 24,833,396 km (0.056 R)
• M76: 24,915,675 km (0.111 R)
• M77: 26,201,917 km (0.068 R)
• M78: 27,297,273 km (0.116 R)
• M79: 27,552,188 km (0.089 R)
• M80: 28,709,178 km (0.036 R)

Asteroid Belt

Center: 5.35 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 5.77 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 59.1

Radius: 11.7

Gravity: 0.43 G

Time & Orbit

Eccentricity (e): 0.096

Orbit Range: 5.22 AU - 6.32 AU

Year: 5037 Days

Day: 14.6 Hours

Environment

Temp: -152 °C

Axial Tilt: 5.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (52)

Outer Limit: 44,988,101 km

• M1: 153,338 km (0.102 R)
• M2: 255,663 km (0.093 R)
• M3: 335,548 km (0.102 R)
• M4: 445,652 km (0.055 R)
• M5: 590,313 km (0.099 R)
• M6: 703,708 km (0.088 R)
• M7: 1,066,932 km (0.056 R)
• M8: 1,296,415 km (0.062 R)
• M9: 1,532,780 km (0.074 R)
• M10: 1,675,795 km (0.118 R)
• M11: 1,823,299 km (0.092 R)
• M12: 2,037,373 km (0.113 R)
• M13: 2,152,863 km (0.107 R)
• M14: 2,259,825 km (0.084 R)
• M15: 2,603,003 km (0.073 R)
• M16: 2,844,903 km (0.044 R)
• M17: 3,227,873 km (0.108 R)
• M18: 3,691,477 km (0.071 R)
• M19: 3,898,521 km (0.12 R)
• M20: 3,990,224 km (0.056 R)
• M21: 4,515,013 km (0.073 R)
• M22: 4,667,005 km (0.055 R)
• M23: 5,076,005 km (0.092 R)
• M24: 5,423,222 km (0.087 R)
• M25: 5,570,277 km (0.106 R)
• M26: 5,733,488 km (0.064 R)
• M27: 5,823,247 km (0.085 R)
• M28: 6,309,739 km (0.107 R)
• M29: 6,558,071 km (0.07 R)
• M30: 6,730,558 km (0.118 R)
• M31: 7,032,147 km (0.06 R)
• M32: 7,289,605 km (0.095 R)
• M33: 7,452,068 km (0.108 R)
• M34: 7,615,728 km (0.087 R)
• M35: 7,946,639 km (0.07 R)
• M36: 8,333,200 km (0.101 R)
• M37: 9,212,237 km (0.043 R)
• M38: 9,388,014 km (0.111 R)
• M39: 9,476,277 km (0.088 R)
• M40: 9,564,989 km (0.11 R)
• M41: 9,904,277 km (0.096 R)
• M42: 10,120,595 km (0.059 R)
• M43: 10,211,102 km (0.031 R)
• M44: 10,502,818 km (0.048 R)
• M45: 11,206,825 km (0.114 R)
• M46: 11,281,774 km (0.1 R)
• M47: 12,175,472 km (0.048 R)
• M48: 12,252,664 km (0.042 R)
• M49: 12,718,811 km (0.07 R)
• M50: 13,111,655 km (0.076 R)
• M51: 13,269,930 km (0.049 R)
• M52: 13,349,366 km (0.111 R)

Planet 9 - Gas Giant

Semi-Major Axis: 8.98 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 592.1

Radius: 13.4

Gravity: 3.3 G

Time & Orbit

Eccentricity (e): 0.184

Orbit Range: 7.33 AU - 10.63 AU

Year: 9780 Days

Day: 6.9 Hours

Environment

Temp: -162 °C

Axial Tilt: 2.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 44,988,101 km

• M1: 303,085 km (0.108 R)
• M2: 552,465 km (0.105 R)
• M3: 744,848 km (0.063 R)
• M4: 841,937 km (0.087 R)
• M5: 1,437,785 km (0.053 R)
• M6: 1,648,269 km (0.093 R)
• M7: 1,846,636 km (0.054 R)
• M8: 2,029,894 km (0.056 R)
• M9: 2,195,199 km (0.066 R)
• M10: 2,565,005 km (0.08 R)
• M11: 4,296,451 km (0.105 R)
• M12: 4,603,874 km (0.066 R)
• M13: 5,602,141 km (0.116 R)
• M14: 5,769,391 km (0.087 R)
• M15: 6,560,016 km (0.062 R)
• M16: 6,950,317 km (0.107 R)
• M17: 7,568,455 km (0.095 R)
• M18: 7,828,157 km (0.058 R)
• M19: 8,128,550 km (0.114 R)
• M20: 8,432,832 km (0.062 R)
• M21: 8,547,873 km (0.049 R)
• M22: 8,896,286 km (0.116 R)
• M23: 9,209,843 km (0.12 R)
• M24: 9,487,347 km (0.117 R)
• M25: 9,687,210 km (0.111 R)
• M26: 10,213,346 km (0.113 R)
• M27: 10,336,166 km (0.076 R)
• M28: 10,459,434 km (0.108 R)
• M29: 10,915,558 km (0.088 R)
• M30: 11,083,108 km (0.116 R)
• M31: 11,167,182 km (0.087 R)
• M32: 11,251,555 km (0.06 R)
• M33: 11,847,553 km (0.107 R)
• M34: 12,849,111 km (0.034 R)
• M35: 12,937,373 km (0.111 R)
• M36: 13,114,797 km (0.051 R)
• M37: 13,203,807 km (0.107 R)
• M38: 13,427,157 km (0.077 R)
• M39: 13,696,882 km (0.067 R)
• M40: 14,150,313 km (0.113 R)
• M41: 15,493,403 km (0.092 R)
• M42: 16,876,734 km (0.095 R)
• M43: 17,119,382 km (0.085 R)
• M44: 17,314,158 km (0.094 R)
• M45: 17,952,642 km (0.094 R)
• M46: 18,399,042 km (0.119 R)
• M47: 19,303,062 km (0.103 R)
• M48: 19,404,340 km (0.118 R)
• M49: 20,272,905 km (0.11 R)
• M50: 21,678,377 km (0.071 R)
• M51: 22,579,405 km (0.099 R)
• M52: 22,900,442 km (0.064 R)
• M53: 23,872,379 km (0.109 R)
• M54: 24,802,579 km (0.101 R)
• M55: 24,912,833 km (0.073 R)
• M56: 26,473,138 km (0.064 R)
• M57: 28,409,982 km (0.118 R)
• M58: 28,640,961 km (0.078 R)
• M59: 29,104,565 km (0.07 R)
• M60: 29,453,876 km (0.069 R)
• M61: 29,687,548 km (0.061 R)
• M62: 29,921,818 km (0.079 R)
• M63: 30,392,303 km (0.057 R)
• M64: 31,340,455 km (0.068 R)
• M65: 32,962,544 km (0.118 R)
• M66: 33,083,868 km (0.076 R)
• M67: 34,427,257 km (0.032 R)
• M68: 35,229,551 km (0.114 R)
• M69: 35,975,595 km (0.098 R)
• M70: 36,287,955 km (0.081 R)
• M71: 36,475,701 km (0.036 R)
• M72: 37,546,373 km (0.113 R)
• M73: 37,990,230 km (0.108 R)
• M74: 41,145,698 km (0.05 R)
• M75: 41,734,365 km (0.096 R)
• M76: 42,655,738 km (0.096 R)
• M77: 43,517,123 km (0.085 R)
• M78: 43,783,407 km (0.067 R)
• M79: 43,916,699 km (0.111 R)
• M80: 44,853,630 km (0.111 R)

Kuiper Belt

Range: 30.2 - 55.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 378 - 19,484 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit