🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.79 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.75

Radius: 0.89

Gravity: 0.95 G

Time & Orbit

Eccentricity (e): 0.119

Orbit Range: 0.7 AU - 0.88 AU

Year: 259 Days

Day: 19.8 Hours

Environment

Temp: 125 °C

Axial Tilt: 33.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 81,039,317 km

• M1: 331,060 km (0.117 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.92 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.36

Radius: 1.62

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.186

Orbit Range: 0.75 AU - 1.09 AU

Year: 326 Days

Day: 12.9 Hours

Environment

Temp: 21 °C

Axial Tilt: 176.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 0.93 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.78

Radius: 0.91

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.06

Orbit Range: 0.87 AU - 0.99 AU

Year: 331 Days

Day: 23.8 Hours

Environment

Temp: 44 °C

Axial Tilt: 33.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 0.98 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.3

Radius: 1.11

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.193

Orbit Range: 0.79 AU - 1.17 AU

Year: 358 Days

Day: 32.5 Hours

Environment

Temp: 43 °C

Axial Tilt: 38.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 81,039,317 km

• M1: 468,541 km (0.097 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.09 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.67

Radius: 1.23

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.088

Orbit Range: 0.99 AU - 1.19 AU

Year: 420 Days

Day: 23.1 Hours

Environment

Temp: 12 °C

Axial Tilt: 13.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 81,039,317 km

• M1: 291,716 km (0.074 R)

Planet 6 - Terrestrial

Semi-Major Axis: 1.36 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.69

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.191

Orbit Range: 1.1 AU - 1.62 AU

Year: 585 Days

Day: 23.8 Hours

Environment

Temp: -29 °C

Axial Tilt: 22.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 6.26 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 602.9

Radius: 11.4

Gravity: 4.64 G

Time & Orbit

Eccentricity (e): 0.15

Orbit Range: 5.32 AU - 7.2 AU

Year: 5779 Days

Day: 10.9 Hours

Environment

Temp: -145 °C

Axial Tilt: 38 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 81,039,317 km

• M1: 147,055 km (0.114 R)
• M2: 314,904 km (0.093 R)
• M3: 444,605 km (0.117 R)
• M4: 667,506 km (0.034 R)
• M5: 900,430 km (0.107 R)
• M6: 1,041,650 km (0.114 R)
• M7: 1,160,131 km (0.047 R)
• M8: 1,267,842 km (0.087 R)
• M9: 1,646,175 km (0.114 R)
• M10: 1,786,049 km (0.052 R)
• M11: 2,003,415 km (0.109 R)
• M12: 2,524,464 km (0.073 R)
• M13: 2,831,888 km (0.027 R)
• M14: 3,043,718 km (0.056 R)
• M15: 3,238,794 km (0.106 R)
• M16: 3,371,188 km (0.097 R)
• M17: 3,595,884 km (0.113 R)
• M18: 4,323,827 km (0.118 R)
• M19: 4,692,287 km (0.109 R)
• M20: 5,303,095 km (0.119 R)
• M21: 5,433,544 km (0.116 R)
• M22: 5,912,108 km (0.117 R)
• M23: 6,129,174 km (0.075 R)
• M24: 6,293,732 km (0.088 R)
• M25: 6,571,236 km (0.107 R)
• M26: 6,995,047 km (0.117 R)
• M27: 7,109,489 km (0.118 R)
• M28: 7,427,684 km (0.066 R)
• M29: 7,662,104 km (0.11 R)
• M30: 7,780,286 km (0.047 R)
• M31: 8,228,631 km (0.079 R)
• M32: 8,501,797 km (0.11 R)
• M33: 8,593,500 km (0.091 R)
• M34: 9,056,954 km (0.114 R)
• M35: 9,911,607 km (0.081 R)
• M36: 10,430,263 km (0.087 R)
• M37: 11,292,096 km (0.113 R)
• M38: 11,595,630 km (0.089 R)
• M39: 11,902,007 km (0.089 R)
• M40: 12,004,780 km (0.07 R)
• M41: 12,176,519 km (0.102 R)
• M42: 12,314,598 km (0.059 R)
• M43: 14,301,706 km (0.107 R)
• M44: 14,520,418 km (0.08 R)
• M45: 14,630,223 km (0.095 R)
• M46: 15,035,334 km (0.112 R)
• M47: 15,332,136 km (0.112 R)
• M48: 15,631,033 km (0.097 R)
• M49: 15,856,327 km (0.073 R)
• M50: 15,969,423 km (0.077 R)
• M51: 16,234,361 km (0.109 R)
• M52: 16,615,387 km (0.051 R)
• M53: 16,883,915 km (0.115 R)
• M54: 17,464,055 km (0.11 R)
• M55: 17,737,072 km (0.063 R)
• M56: 18,168,961 km (0.105 R)
• M57: 19,043,061 km (0.116 R)
• M58: 19,243,672 km (0.086 R)
• M59: 19,404,639 km (0.102 R)
• M60: 19,727,920 km (0.098 R)
• M61: 20,297,888 km (0.106 R)
• M62: 20,461,847 km (0.09 R)
• M63: 21,038,846 km (0.093 R)
• M64: 21,579,493 km (0.062 R)
• M65: 21,956,330 km (0.12 R)
• M66: 23,314,230 km (0.027 R)
• M67: 24,003,427 km (0.073 R)
• M68: 24,263,578 km (0.118 R)
• M69: 24,568,159 km (0.085 R)
• M70: 24,786,572 km (0.119 R)
• M71: 25,357,587 km (0.109 R)
• M72: 26,422,874 km (0.08 R)
• M73: 27,231,450 km (0.09 R)
• M74: 28,048,254 km (0.098 R)
• M75: 28,505,425 km (0.095 R)
• M76: 29,057,442 km (0.043 R)
• M77: 29,334,646 km (0.043 R)
• M78: 29,519,998 km (0.032 R)
• M79: 30,312,119 km (0.068 R)
• M80: 31,300,213 km (0.115 R)

Planet 8 - Gas Giant

Semi-Major Axis: 6.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 212

Radius: 10.9

Gravity: 1.78 G

Time & Orbit

Eccentricity (e): 0.242

Orbit Range: 5.22 AU - 8.56 AU

Year: 6673 Days

Day: 10.5 Hours

Environment

Temp: -157 °C

Axial Tilt: 31.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 81,039,317 km

• M1: 156,629 km (0.07 R)
• M2: 263,442 km (0.074 R)
• M3: 394,490 km (0.119 R)
• M4: 497,413 km (0.118 R)
• M5: 651,499 km (0.09 R)
• M6: 767,437 km (0.113 R)
• M7: 1,033,871 km (0.12 R)
• M8: 1,509,143 km (0.095 R)
• M9: 1,594,713 km (0.119 R)
• M10: 1,907,373 km (0.026 R)
• M11: 1,984,715 km (0.098 R)
• M12: 2,624,545 km (0.113 R)
• M13: 2,976,399 km (0.072 R)
• M14: 3,287,563 km (0.101 R)
• M15: 3,437,609 km (0.077 R)
• M16: 4,181,410 km (0.055 R)
• M17: 4,613,598 km (0.101 R)
• M18: 4,845,774 km (0.084 R)
• M19: 5,387,767 km (0.079 R)
• M20: 5,789,886 km (0.087 R)
• M21: 6,201,879 km (0.059 R)
• M22: 6,317,967 km (0.114 R)
• M23: 6,411,466 km (0.106 R)
• M24: 6,576,023 km (0.115 R)
• M25: 6,957,647 km (0.1 R)
• M26: 7,030,053 km (0.032 R)
• M27: 7,943,049 km (0.12 R)
• M28: 8,018,745 km (0.112 R)
• M29: 8,145,454 km (0.116 R)
• M30: 8,349,506 km (0.04 R)
• M31: 8,762,695 km (0.109 R)
• M32: 8,867,115 km (0.102 R)
• M33: 9,129,808 km (0.076 R)
• M34: 9,235,574 km (0.109 R)
• M35: 9,395,195 km (0.06 R)
• M36: 9,528,786 km (0.054 R)
• M37: 9,689,903 km (0.104 R)
• M38: 9,797,913 km (0.119 R)
• M39: 9,879,144 km (0.109 R)
• M40: 9,960,525 km (0.097 R)
• M41: 10,261,217 km (0.06 R)
• M42: 10,371,321 km (0.093 R)
• M43: 10,481,724 km (0.118 R)
• M44: 10,592,576 km (0.067 R)
• M45: 11,294,190 km (0.118 R)
• M46: 11,522,028 km (0.1 R)
• M47: 12,039,936 km (0.06 R)
• M48: 12,156,024 km (0.118 R)
• M49: 12,448,039 km (0.072 R)
• M50: 12,683,356 km (0.071 R)
• M51: 12,920,020 km (0.072 R)
• M52: 13,009,180 km (0.104 R)
• M53: 13,397,985 km (0.079 R)
• M54: 13,518,262 km (0.1 R)
• M55: 14,278,967 km (0.076 R)
• M56: 14,866,288 km (0.089 R)
• M57: 14,990,903 km (0.114 R)
• M58: 15,115,818 km (0.116 R)
• M59: 16,513,810 km (0.039 R)
• M60: 16,707,689 km (0.046 R)
• M61: 17,260,902 km (0.117 R)
• M62: 17,523,296 km (0.057 R)
• M63: 17,622,180 km (0.089 R)
• M64: 17,787,187 km (0.098 R)
• M65: 18,285,348 km (0.103 R)
• M66: 18,418,939 km (0.047 R)
• M67: 18,821,656 km (0.053 R)
• M68: 19,125,789 km (0.115 R)
• M69: 19,261,324 km (0.098 R)
• M70: 19,329,242 km (0.067 R)
• M71: 19,807,207 km (0.071 R)
• M72: 20,323,469 km (0.114 R)
• M73: 20,774,507 km (0.112 R)
• M74: 20,844,219 km (0.091 R)
• M75: 21,792,520 km (0.09 R)
• M76: 22,396,896 km (0.038 R)
• M77: 22,862,893 km (0.063 R)
• M78: 24,023,174 km (0.074 R)
• M79: 24,279,585 km (0.091 R)

Planet 9 - Ice Giant

Semi-Major Axis: 13.76 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 933.4

Radius: 5.2

Gravity: 34.52 G

Time & Orbit

Eccentricity (e): 0.238

Orbit Range: 10.49 AU - 17.03 AU

Year: 18832 Days

Day: 15.5 Hours

Environment

Temp: -200 °C

Axial Tilt: 16.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 81,039,317 km

• M1: 184,753 km (0.1 R)
• M2: 550,071 km (0.104 R)
• M3: 1,500,467 km (0.08 R)
• M4: 1,727,855 km (0.079 R)
• M5: 3,305,215 km (0.096 R)
• M6: 3,686,241 km (0.095 R)
• M7: 3,992,318 km (0.092 R)
• M8: 4,397,579 km (0.08 R)
• M9: 4,443,506 km (0.106 R)
• M10: 5,790,634 km (0.106 R)
• M11: 6,351,926 km (0.075 R)
• M12: 6,612,675 km (0.074 R)
• M13: 8,193,475 km (0.061 R)
• M14: 8,477,412 km (0.095 R)
• M15: 8,822,385 km (0.057 R)
• M16: 10,065,244 km (0.096 R)
• M17: 11,362,108 km (0.042 R)
• M18: 11,425,089 km (0.041 R)
• M19: 11,614,928 km (0.113 R)
• M20: 12,190,880 km (0.029 R)
• M21: 12,255,357 km (0.112 R)
• M22: 12,449,684 km (0.1 R)
• M23: 12,907,155 km (0.075 R)
• M24: 15,067,498 km (0.087 R)
• M25: 15,345,301 km (0.091 R)
• M26: 16,047,364 km (0.074 R)
• M27: 16,759,749 km (0.064 R)
• M28: 16,903,363 km (0.101 R)
• M29: 17,628,164 km (0.096 R)
• M30: 18,141,435 km (0.11 R)
• M31: 18,808,641 km (0.101 R)
• M32: 19,257,883 km (0.069 R)
• M33: 19,333,131 km (0.084 R)
• M34: 20,549,811 km (0.042 R)
• M35: 20,703,597 km (0.118 R)
• M36: 21,478,514 km (0.103 R)
• M37: 21,869,563 km (0.081 R)
• M38: 22,184,018 km (0.057 R)
• M39: 23,376,612 km (0.091 R)
• M40: 23,698,098 km (0.116 R)
• M41: 24,590,000 km (0.055 R)
• M42: 25,163,110 km (0.109 R)
• M43: 25,823,584 km (0.079 R)
• M44: 26,239,317 km (0.093 R)
• M45: 27,077,215 km (0.086 R)
• M46: 29,817,249 km (0.099 R)
• M47: 30,165,962 km (0.072 R)
• M48: 32,554,441 km (0.08 R)
• M49: 34,636,545 km (0.116 R)
• M50: 35,094,912 km (0.116 R)
• M51: 35,186,766 km (0.116 R)
• M52: 35,555,225 km (0.035 R)
• M53: 35,647,527 km (0.077 R)
• M54: 37,322,574 km (0.099 R)
• M55: 39,404,378 km (0.049 R)
• M56: 40,555,833 km (0.115 R)
• M57: 41,718,209 km (0.098 R)
• M58: 42,205,748 km (0.11 R)
• M59: 42,989,791 km (0.032 R)
• M60: 43,383,532 km (0.082 R)
• M61: 44,174,755 km (0.11 R)
• M62: 45,370,491 km (0.059 R)
• M63: 47,691,801 km (0.065 R)
• M64: 48,918,205 km (0.061 R)
• M65: 50,569,615 km (0.048 R)
• M66: 50,881,228 km (0.074 R)
• M67: 50,985,198 km (0.072 R)
• M68: 51,089,318 km (0.1 R)
• M69: 52,869,832 km (0.103 R)
• M70: 53,291,698 km (0.051 R)
• M71: 55,097,045 km (0.085 R)
• M72: 56,168,465 km (0.107 R)
• M73: 56,383,437 km (0.102 R)
• M74: 58,985,842 km (0.063 R)
• M75: 59,532,921 km (0.064 R)
• M76: 60,301,705 km (0.079 R)
• M77: 60,742,420 km (0.117 R)
• M78: 60,963,227 km (0.1 R)
• M79: 61,848,996 km (0.105 R)
• M80: 62,071,149 km (0.066 R)
• M81: 64,082,043 km (0.071 R)
• M82: 67,595,050 km (0.105 R)
• M83: 68,971,649 km (0.117 R)
• M84: 69,548,050 km (0.086 R)
• M85: 70,010,158 km (0.093 R)
• M86: 71,286,527 km (0.091 R)
• M87: 71,752,524 km (0.091 R)
• M88: 73,509,103 km (0.047 R)
• M89: 74,097,621 km (0.111 R)
• M90: 74,333,536 km (0.118 R)
• M91: 75,516,856 km (0.083 R)
• M92: 77,782,066 km (0.114 R)
• M93: 79,465,491 km (0.104 R)
• M94: 80,190,592 km (0.111 R)
• M95: 80,675,140 km (0.085 R)
• M96: 80,796,464 km (0.065 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: 157 - 11,157 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit