🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.68

Radius: 1.68

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.082

Orbit Range: 0.47 AU - 0.55 AU

Year: 130 Days

Day: 18.6 Hours

Environment

Temp: 244 °C

Axial Tilt: 20.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.43

Radius: 1.15

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0

Orbit Range: 0.54 AU - 0.54 AU

Year: 142 Days

Day: 40.8 Hours

Environment

Temp: 202 °C

Axial Tilt: 13.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 92,677,277 km

• M1: 75,547 km (0.108 R)
• M2: 117,734 km (0.104 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.03 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.1

Radius: 0.4

Gravity: 0.63 G

Time & Orbit

Eccentricity (e): 0.212

Orbit Range: 0.81 AU - 1.25 AU

Year: 374 Days

Day: 15.4 Hours

Environment

Temp: 26 °C

Axial Tilt: 18.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 1.11 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.59

Radius: 1.67

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.162

Orbit Range: 0.93 AU - 1.29 AU

Year: 419 Days

Day: 18.4 Hours

Environment

Temp: 23 °C

Axial Tilt: 34.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 92,677,277 km

• M1: 784,641 km (0.076 R)
• M2: 849,417 km (0.093 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.98 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.71

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.102

Orbit Range: 1.78 AU - 2.18 AU

Year: 998 Days

Day: 43.2 Hours

Environment

Temp: -60 °C

Axial Tilt: 24.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.88 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.79

Radius: 1.7

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.052

Orbit Range: 2.73 AU - 3.03 AU

Year: 1751 Days

Day: 37.8 Hours

Environment

Temp: -89 °C

Axial Tilt: 47.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 4.46 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.46

Radius: 1.43

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.085

Orbit Range: 4.08 AU - 4.84 AU

Year: 3373 Days

Day: 31.7 Hours

Environment

Temp: -120 °C

Axial Tilt: 33.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 6.47 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 8.47 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 682.3

Radius: 9

Gravity: 8.42 G

Time & Orbit

Eccentricity (e): 0.076

Orbit Range: 7.83 AU - 9.11 AU

Year: 8829 Days

Day: 12.4 Hours

Environment

Temp: -165 °C

Axial Tilt: 18 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (89)

Outer Limit: 92,677,277 km

• M1: 113,246 km (0.103 R)
• M2: 218,114 km (0.059 R)
• M3: 545,434 km (0.114 R)
• M4: 1,106,276 km (0.117 R)
• M5: 1,378,395 km (0.108 R)
• M6: 1,501,514 km (0.115 R)
• M7: 1,915,750 km (0.088 R)
• M8: 2,053,979 km (0.112 R)
• M9: 2,364,694 km (0.084 R)
• M10: 2,488,112 km (0.106 R)
• M11: 2,715,949 km (0.109 R)
• M12: 3,057,182 km (0.087 R)
• M13: 3,137,815 km (0.112 R)
• M14: 3,384,203 km (0.102 R)
• M15: 3,693,871 km (0.073 R)
• M16: 3,780,039 km (0.115 R)
• M17: 4,042,284 km (0.092 R)
• M18: 4,462,205 km (0.08 R)
• M19: 5,737,078 km (0.085 R)
• M20: 6,380,050 km (0.084 R)
• M21: 6,657,554 km (0.103 R)
• M22: 6,974,552 km (0.101 R)
• M23: 7,045,611 km (0.107 R)
• M24: 7,224,530 km (0.078 R)
• M25: 7,296,487 km (0.116 R)
• M26: 9,564,091 km (0.113 R)
• M27: 10,001,814 km (0.061 R)
• M28: 10,650,172 km (0.065 R)
• M29: 10,732,301 km (0.084 R)
• M30: 11,437,804 km (0.086 R)
• M31: 11,563,915 km (0.1 R)
• M32: 11,902,306 km (0.07 R)
• M33: 12,632,343 km (0.104 R)
• M34: 13,112,553 km (0.06 R)
• M35: 13,598,596 km (0.114 R)
• M36: 16,022,530 km (0.107 R)
• M37: 16,116,478 km (0.104 R)
• M38: 16,210,724 km (0.105 R)
• M39: 18,526,948 km (0.09 R)
• M40: 19,171,865 km (0.089 R)
• M41: 19,824,111 km (0.074 R)
• M42: 20,330,949 km (0.112 R)
• M43: 20,688,189 km (0.093 R)
• M44: 21,305,430 km (0.109 R)
• M45: 21,408,802 km (0.099 R)
• M46: 21,824,385 km (0.069 R)
• M47: 23,086,991 km (0.112 R)
• M48: 23,727,120 km (0.062 R)
• M49: 24,265,074 km (0.061 R)
• M50: 24,589,701 km (0.044 R)
• M51: 24,915,825 km (0.079 R)
• M52: 25,079,485 km (0.064 R)
• M53: 26,234,679 km (0.108 R)
• M54: 26,567,834 km (0.111 R)
• M55: 27,463,327 km (0.085 R)
• M56: 27,688,771 km (0.103 R)
• M57: 29,054,300 km (0.103 R)
• M58: 30,034,615 km (0.069 R)
• M59: 30,150,703 km (0.103 R)
• M60: 30,558,058 km (0.105 R)
• M61: 31,260,569 km (0.078 R)
• M62: 31,968,616 km (0.119 R)
• M63: 32,146,338 km (0.116 R)
• M64: 32,205,729 km (0.105 R)
• M65: 32,622,060 km (0.06 R)
• M66: 33,160,163 km (0.118 R)
• M67: 35,218,929 km (0.043 R)
• M68: 35,832,280 km (0.067 R)
• M69: 35,893,915 km (0.076 R)
• M70: 36,078,668 km (0.052 R)
• M71: 36,202,086 km (0.102 R)
• M72: 36,325,654 km (0.115 R)
• M73: 36,883,205 km (0.105 R)
• M74: 37,007,521 km (0.037 R)
• M75: 37,381,217 km (0.07 R)
• M76: 37,443,599 km (0.104 R)
• M77: 38,006,835 km (0.074 R)
• M78: 38,195,328 km (0.109 R)
• M79: 39,015,125 km (0.062 R)
• M80: 39,078,405 km (0.095 R)
• M81: 39,332,123 km (0.103 R)
• M82: 39,904,634 km (0.078 R)
• M83: 40,223,875 km (0.088 R)
• M84: 40,351,782 km (0.084 R)
• M85: 40,672,370 km (0.106 R)
• M86: 40,993,557 km (0.101 R)
• M87: 41,574,146 km (0.11 R)
• M88: 41,703,398 km (0.089 R)
• M89: 42,222,204 km (0.101 R)

Planet 9 - Ice Giant

Semi-Major Axis: 17.72 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 693.7

Radius: 3.6

Gravity: 53.53 G

Time & Orbit

Eccentricity (e): 0.218

Orbit Range: 13.86 AU - 21.58 AU

Year: 26716 Days

Day: 16.9 Hours

Environment

Temp: -197 °C

Axial Tilt: 6.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 92,677,277 km

• M1: 87,814 km (0.078 R)
• M2: 367,861 km (0.106 R)
• M3: 455,675 km (0.084 R)
• M4: 730,935 km (0.066 R)
• M5: 1,615,358 km (0.103 R)
• M6: 1,651,261 km (0.06 R)
• M7: 2,381,000 km (0.084 R)
• M8: 2,545,857 km (0.095 R)
• M9: 3,992,169 km (0.06 R)
• M10: 4,386,658 km (0.114 R)
• M11: 5,054,014 km (0.065 R)
• M12: 5,426,214 km (0.113 R)
• M13: 5,862,441 km (0.104 R)
• M14: 6,196,942 km (0.071 R)
• M15: 6,652,617 km (0.065 R)
• M16: 6,942,837 km (0.113 R)
• M17: 8,705,698 km (0.065 R)
• M18: 9,150,902 km (0.07 R)
• M19: 10,129,571 km (0.114 R)
• M20: 10,868,136 km (0.083 R)
• M21: 11,415,963 km (0.041 R)
• M22: 12,609,904 km (0.061 R)
• M23: 12,824,726 km (0.099 R)
• M24: 13,695,984 km (0.078 R)
• M25: 13,769,437 km (0.095 R)
• M26: 14,138,644 km (0.103 R)
• M27: 14,436,344 km (0.101 R)
• M28: 14,586,092 km (0.027 R)
• M29: 17,925,415 km (0.107 R)
• M30: 18,166,866 km (0.093 R)
• M31: 20,304,021 km (0.099 R)
• M32: 20,639,869 km (0.106 R)
• M33: 24,274,498 km (0.1 R)
• M34: 24,988,828 km (0.081 R)
• M35: 25,258,553 km (0.11 R)
• M36: 27,265,259 km (0.112 R)
• M37: 27,821,464 km (0.09 R)
• M38: 28,007,713 km (0.088 R)
• M39: 28,850,697 km (0.099 R)
• M40: 31,042,755 km (0.101 R)
• M41: 32,795,294 km (0.105 R)
• M42: 32,992,015 km (0.082 R)
• M43: 33,683,606 km (0.077 R)
• M44: 34,180,421 km (0.077 R)
• M45: 35,584,546 km (0.07 R)
• M46: 35,786,653 km (0.028 R)
• M47: 35,887,781 km (0.058 R)
• M48: 39,280,511 km (0.073 R)
• M49: 40,433,911 km (0.105 R)
• M50: 40,644,844 km (0.034 R)
• M51: 41,598,530 km (0.111 R)
• M52: 41,704,894 km (0.115 R)
• M53: 42,345,323 km (0.105 R)
• M54: 45,048,257 km (0.071 R)
• M55: 46,586,123 km (0.11 R)
• M56: 46,917,931 km (0.077 R)
• M57: 47,583,792 km (0.082 R)
• M58: 47,917,993 km (0.09 R)
• M59: 49,262,280 km (0.081 R)
• M60: 50,278,498 km (0.038 R)
• M61: 50,391,893 km (0.067 R)
• M62: 52,331,878 km (0.105 R)
• M63: 55,462,812 km (0.115 R)
• M64: 55,931,801 km (0.107 R)
• M65: 56,049,236 km (0.092 R)
• M66: 56,873,670 km (0.059 R)
• M67: 57,939,555 km (0.094 R)
• M68: 59,490,735 km (0.073 R)
• M69: 60,814,078 km (0.112 R)
• M70: 61,297,578 km (0.096 R)
• M71: 61,418,752 km (0.043 R)
• M72: 62,146,845 km (0.117 R)
• M73: 64,225,657 km (0.041 R)
• M74: 64,594,865 km (0.094 R)
• M75: 65,830,693 km (0.041 R)
• M76: 68,954,147 km (0.118 R)
• M77: 69,206,069 km (0.104 R)
• M78: 69,584,552 km (0.053 R)
• M79: 69,963,783 km (0.032 R)
• M80: 70,470,471 km (0.115 R)
• M81: 71,105,514 km (0.109 R)
• M82: 71,487,437 km (0.078 R)
• M83: 71,614,894 km (0.093 R)
• M84: 77,821,261 km (0.045 R)
• M85: 78,214,853 km (0.114 R)
• M86: 79,003,982 km (0.095 R)
• M87: 79,928,048 km (0.078 R)
• M88: 81,121,241 km (0.044 R)
• M89: 81,653,510 km (0.118 R)
• M90: 82,721,489 km (0.082 R)
• M91: 84,871,210 km (0.11 R)
• M92: 86,767,214 km (0.086 R)
• M93: 87,311,451 km (0.057 R)
• M94: 89,088,225 km (0.095 R)
• M95: 89,774,729 km (0.086 R)

Kuiper Belt

Range: 30.6 - 55.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 387 - 16,978 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit