🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.96

Radius: 1.73

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.084

Orbit Range: 0.92 AU - 1.08 AU

Year: 371 Days

Day: 21.5 Hours

Environment

Temp: 22 °C

Axial Tilt: 27.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 80,310,073 km

• M1: 345,122 km (0.119 R)
• M2: 526,136 km (0.117 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.01 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.58

Radius: 1.2

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.051

Orbit Range: 0.96 AU - 1.06 AU

Year: 376 Days

Day: 43.5 Hours

Environment

Temp: 24 °C

Axial Tilt: 37.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 80,310,073 km

• M1: 127,607 km (0.082 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.23 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.88

Radius: 1.29

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.123

Orbit Range: 1.08 AU - 1.38 AU

Year: 506 Days

Day: 17.8 Hours

Environment

Temp: 9 °C

Axial Tilt: 43.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 80,310,073 km

• M1: 81,082 km (0.106 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.42 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.46

Radius: 1.64

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.188

Orbit Range: 1.15 AU - 1.69 AU

Year: 628 Days

Day: 15.8 Hours

Environment

Temp: -26 °C

Axial Tilt: 31.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 80,310,073 km

• M1: 634,295 km (0.105 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.61 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.02

Radius: 1.74

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 1.24 AU - 1.98 AU

Year: 758 Days

Day: 14.2 Hours

Environment

Temp: -48 °C

Axial Tilt: 3.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 80,310,073 km

• M1: 64,477 km (0.107 R)

Planet 6 - Terrestrial

Semi-Major Axis: 1.68 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.42

Radius: 0.71

Gravity: 0.83 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 1.42 AU - 1.94 AU

Year: 808 Days

Day: 26.8 Hours

Environment

Temp: -63 °C

Axial Tilt: 0.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 80,310,073 km

• M1: 65,973 km (0.027 R)

Planet 7 - Terrestrial

Semi-Major Axis: 3.5 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.15

Radius: 1.36

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.031

Orbit Range: 3.39 AU - 3.61 AU

Year: 2428 Days

Day: 44.8 Hours

Environment

Temp: -125 °C

Axial Tilt: 17.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 80,310,073 km

• M1: 1,343,389 km (0.112 R)

Planet 8 - Terrestrial

Semi-Major Axis: 4.2 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.12

Radius: 1.05

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.209

Orbit Range: 3.32 AU - 5.08 AU

Year: 3192 Days

Day: 31.1 Hours

Environment

Temp: -132 °C

Axial Tilt: 16.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 9 - Gas Giant

Semi-Major Axis: 7.36 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 713.1

Radius: 8

Gravity: 11.14 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 6.39 AU - 8.33 AU

Year: 7405 Days

Day: 10.6 Hours

Environment

Temp: -165 °C

Axial Tilt: 13.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 80,310,073 km

• M1: 151,692 km (0.099 R)
• M2: 203,304 km (0.089 R)
• M3: 265,835 km (0.086 R)
• M4: 315,951 km (0.064 R)
• M5: 404,961 km (0.1 R)
• M6: 667,954 km (0.114 R)
• M7: 930,499 km (0.081 R)
• M8: 1,065,137 km (0.114 R)
• M9: 1,224,309 km (0.038 R)
• M10: 1,487,751 km (0.04 R)
• M11: 1,748,201 km (0.086 R)
• M12: 2,088,685 km (0.059 R)
• M13: 3,028,011 km (0.114 R)
• M14: 3,103,258 km (0.103 R)
• M15: 3,358,472 km (0.104 R)
• M16: 3,889,096 km (0.107 R)
• M17: 3,971,075 km (0.052 R)
• M18: 4,164,356 km (0.1 R)
• M19: 4,248,131 km (0.085 R)
• M20: 4,389,052 km (0.069 R)
• M21: 4,792,069 km (0.119 R)
• M22: 5,267,042 km (0.058 R)
• M23: 5,571,473 km (0.114 R)
• M24: 6,422,087 km (0.118 R)
• M25: 6,584,101 km (0.056 R)
• M26: 7,111,584 km (0.095 R)
• M27: 7,755,453 km (0.103 R)
• M28: 8,241,795 km (0.101 R)
• M29: 8,453,327 km (0.106 R)
• M30: 8,917,679 km (0.112 R)
• M31: 8,989,785 km (0.101 R)
• M32: 9,207,599 km (0.087 R)
• M33: 9,833,816 km (0.077 R)
• M34: 10,095,762 km (0.098 R)
• M35: 11,166,284 km (0.074 R)
• M36: 11,400,405 km (0.052 R)
• M37: 11,913,077 km (0.107 R)
• M38: 13,330,666 km (0.075 R)
• M39: 13,620,437 km (0.094 R)
• M40: 14,080,301 km (0.099 R)
• M41: 14,333,122 km (0.096 R)
• M42: 15,187,026 km (0.08 R)
• M43: 15,273,344 km (0.058 R)
• M44: 15,620,112 km (0.085 R)
• M45: 15,707,328 km (0.111 R)
• M46: 15,794,543 km (0.068 R)
• M47: 16,720,704 km (0.11 R)
• M48: 17,755,023 km (0.106 R)
• M49: 18,257,074 km (0.074 R)
• M50: 19,088,688 km (0.099 R)
• M51: 19,932,570 km (0.113 R)
• M52: 20,311,501 km (0.07 R)
• M53: 20,932,482 km (0.104 R)
• M54: 22,388,967 km (0.046 R)
• M55: 22,487,253 km (0.031 R)
• M56: 22,733,491 km (0.072 R)
• M57: 23,030,293 km (0.073 R)
• M58: 23,527,706 km (0.109 R)
• M59: 23,928,179 km (0.06 R)
• M60: 24,583,717 km (0.095 R)
• M61: 24,685,145 km (0.117 R)
• M62: 24,735,858 km (0.081 R)
• M63: 24,786,572 km (0.117 R)
• M64: 25,449,889 km (0.079 R)
• M65: 28,214,009 km (0.095 R)
• M66: 28,479,695 km (0.112 R)
• M67: 28,906,348 km (0.096 R)
• M68: 30,743,709 km (0.082 R)
• M69: 31,181,432 km (0.089 R)
• M70: 31,841,907 km (0.103 R)
• M71: 32,284,866 km (0.118 R)
• M72: 33,008,920 km (0.059 R)
• M73: 33,457,115 km (0.102 R)
• M74: 33,513,364 km (0.059 R)
• M75: 33,907,405 km (0.108 R)
• M76: 34,416,337 km (0.115 R)
• M77: 35,327,388 km (0.07 R)
• M78: 35,728,459 km (0.1 R)
• M79: 35,900,796 km (0.115 R)
• M80: 36,246,367 km (0.062 R)
• M81: 38,049,171 km (0.087 R)
• M82: 38,519,208 km (0.07 R)
• M83: 39,524,206 km (0.091 R)

Planet 10 - Ice Giant

Semi-Major Axis: 15.63 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 613.5

Radius: 3.8

Gravity: 42.49 G

Time & Orbit

Eccentricity (e): 0.116

Orbit Range: 13.82 AU - 17.44 AU

Year: 22916 Days

Day: 24.7 Hours

Environment

Temp: -198 °C

Axial Tilt: 31.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 80,310,073 km

• M1: 60,438 km (0.113 R)
• M2: 152,739 km (0.058 R)
• M3: 423,362 km (0.107 R)
• M4: 506,688 km (0.092 R)
• M5: 550,520 km (0.069 R)
• M6: 917,783 km (0.025 R)
• M7: 1,226,852 km (0.12 R)
• M8: 1,346,830 km (0.065 R)
• M9: 1,501,963 km (0.103 R)
• M10: 1,662,930 km (0.116 R)
• M11: 1,931,907 km (0.109 R)
• M12: 3,177,309 km (0.1 R)
• M13: 3,383,754 km (0.094 R)
• M14: 4,296,750 km (0.094 R)
• M15: 4,570,963 km (0.11 R)
• M16: 4,663,564 km (0.072 R)
• M17: 5,673,050 km (0.116 R)
• M18: 5,923,178 km (0.105 R)
• M19: 6,125,734 km (0.1 R)
• M20: 6,485,816 km (0.069 R)
• M21: 7,011,951 km (0.038 R)
• M22: 7,118,764 km (0.04 R)
• M23: 7,551,701 km (0.084 R)
• M24: 7,716,109 km (0.073 R)
• M25: 8,329,460 km (0.115 R)
• M26: 9,366,472 km (0.08 R)
• M27: 9,900,088 km (0.049 R)
• M28: 12,517,153 km (0.052 R)
• M29: 12,907,454 km (0.11 R)
• M30: 14,034,973 km (0.078 R)
• M31: 14,102,292 km (0.066 R)
• M32: 14,304,848 km (0.059 R)
• M33: 14,781,167 km (0.093 R)
• M34: 15,055,679 km (0.088 R)
• M35: 15,540,227 km (0.106 R)
• M36: 15,819,376 km (0.073 R)
• M37: 15,959,550 km (0.106 R)
• M38: 16,100,172 km (0.051 R)
• M39: 16,311,853 km (0.038 R)
• M40: 16,809,415 km (0.082 R)
• M41: 16,880,773 km (0.117 R)
• M42: 17,673,792 km (0.112 R)
• M43: 18,997,284 km (0.084 R)
• M44: 19,146,283 km (0.06 R)
• M45: 19,370,531 km (0.108 R)
• M46: 20,048,508 km (0.032 R)
• M47: 20,276,196 km (0.037 R)
• M48: 20,734,265 km (0.115 R)
• M49: 21,195,625 km (0.034 R)
• M50: 22,206,906 km (0.07 R)
• M51: 22,837,013 km (0.091 R)
• M52: 23,472,953 km (0.108 R)
• M53: 23,713,058 km (0.045 R)
• M54: 25,169,991 km (0.05 R)
• M55: 25,251,672 km (0.05 R)
• M56: 26,822,449 km (0.111 R)
• M57: 26,989,550 km (0.091 R)
• M58: 27,577,470 km (0.103 R)
• M59: 28,254,400 km (0.113 R)
• M60: 31,896,959 km (0.067 R)
• M61: 35,684,029 km (0.074 R)
• M62: 37,630,148 km (0.104 R)
• M63: 40,086,844 km (0.064 R)
• M64: 40,949,276 km (0.082 R)
• M65: 41,721,051 km (0.056 R)
• M66: 42,205,898 km (0.043 R)
• M67: 43,180,977 km (0.075 R)
• M68: 44,064,950 km (0.094 R)
• M69: 47,054,065 km (0.099 R)
• M70: 48,065,048 km (0.099 R)
• M71: 51,762,958 km (0.105 R)
• M72: 52,283,857 km (0.076 R)
• M73: 53,856,580 km (0.117 R)
• M74: 57,694,214 km (0.109 R)
• M75: 57,909,934 km (0.027 R)
• M76: 58,558,890 km (0.061 R)
• M77: 59,863,982 km (0.047 R)
• M78: 60,629,623 km (0.105 R)
• M79: 61,178,498 km (0.088 R)
• M80: 61,288,452 km (0.108 R)
• M81: 61,508,661 km (0.088 R)
• M82: 61,949,825 km (0.059 R)
• M83: 64,394,553 km (0.118 R)
• M84: 66,531,259 km (0.117 R)
• M85: 66,644,355 km (0.114 R)
• M86: 66,984,092 km (0.057 R)
• M87: 67,551,517 km (0.093 R)
• M88: 69,607,291 km (0.083 R)
• M89: 75,778,801 km (0.056 R)
• M90: 76,015,166 km (0.108 R)
• M91: 77,319,061 km (0.065 R)
• M92: 77,795,082 km (0.111 R)
• M93: 78,152,770 km (0.092 R)
• M94: 78,272,149 km (0.115 R)
• M95: 79,228,977 km (0.086 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 487 - 20,479 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit