🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.02 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.38

Radius: 0.68

Gravity: 0.82 G

Time & Orbit

Eccentricity (e): 0.045

Orbit Range: 0.97 AU - 1.07 AU

Year: 362 Days

Day: 41.8 Hours

Environment

Temp: 156 °C

Axial Tilt: 10.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.31 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.37

Radius: 0.67

Gravity: 0.82 G

Time & Orbit

Eccentricity (e): 0.23

Orbit Range: 1.01 AU - 1.61 AU

Year: 527 Days

Day: 35.5 Hours

Environment

Temp: 12 °C

Axial Tilt: 35.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 65,867,068 km

• M1: 146,008 km (0.074 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.99 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.72

Radius: 1.69

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.178

Orbit Range: 1.64 AU - 2.34 AU

Year: 987 Days

Day: 28.7 Hours

Environment

Temp: -59 °C

Axial Tilt: 26.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 65,867,068 km

• M1: 53,556 km (0.048 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.7 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.48

Radius: 1.44

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.152

Orbit Range: 3.14 AU - 4.26 AU

Year: 2501 Days

Day: 18.7 Hours

Environment

Temp: -115 °C

Axial Tilt: 31.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 65,867,068 km

• M1: 1,820,307 km (0.054 R)

Planet 5 - Terrestrial

Semi-Major Axis: 4.33 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.95

Radius: 1.73

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.086

Orbit Range: 3.96 AU - 4.7 AU

Year: 3167 Days

Day: 24.9 Hours

Environment

Temp: -127 °C

Axial Tilt: 27.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 4.88 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.14

Radius: 1.36

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.155

Orbit Range: 4.12 AU - 5.64 AU

Year: 3789 Days

Day: 28.9 Hours

Environment

Temp: -137 °C

Axial Tilt: 2.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 7.34 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 9.8 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 330.3

Radius: 14.5

Gravity: 1.57 G

Time & Orbit

Eccentricity (e): 0.07

Orbit Range: 9.11 AU - 10.49 AU

Year: 10782 Days

Day: 8.6 Hours

Environment

Temp: -169 °C

Axial Tilt: 4.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 65,867,068 km

• M1: 183,856 km (0.113 R)
• M2: 283,338 km (0.085 R)
• M3: 956,230 km (0.036 R)
• M4: 1,053,917 km (0.046 R)
• M5: 1,260,362 km (0.052 R)
• M6: 1,480,869 km (0.111 R)
• M7: 1,734,737 km (0.114 R)
• M8: 2,330,136 km (0.095 R)
• M9: 2,420,344 km (0.087 R)
• M10: 2,889,483 km (0.079 R)
• M11: 3,011,256 km (0.115 R)
• M12: 3,260,186 km (0.111 R)
• M13: 3,412,926 km (0.108 R)
• M14: 3,516,148 km (0.069 R)
• M15: 4,047,819 km (0.054 R)
• M16: 4,267,728 km (0.109 R)
• M17: 4,519,950 km (0.08 R)
• M18: 5,187,007 km (0.069 R)
• M19: 5,947,114 km (0.115 R)
• M20: 6,452,007 km (0.089 R)
• M21: 7,135,818 km (0.111 R)
• M22: 7,911,334 km (0.047 R)
• M23: 9,142,823 km (0.04 R)
• M24: 9,287,335 km (0.062 R)
• M25: 9,396,242 km (0.031 R)
• M26: 9,615,403 km (0.083 R)
• M27: 9,947,361 km (0.112 R)
• M28: 10,096,061 km (0.115 R)
• M29: 11,351,337 km (0.113 R)
• M30: 11,623,904 km (0.107 R)
• M31: 11,859,371 km (0.063 R)
• M32: 12,175,621 km (0.119 R)
• M33: 12,776,406 km (0.104 R)
• M34: 14,048,437 km (0.039 R)
• M35: 14,299,312 km (0.115 R)
• M36: 14,636,057 km (0.084 R)
• M37: 15,835,683 km (0.087 R)
• M38: 17,200,314 km (0.093 R)
• M39: 17,468,843 km (0.118 R)
• M40: 17,603,630 km (0.049 R)
• M41: 17,874,103 km (0.065 R)
• M42: 18,191,550 km (0.111 R)
• M43: 18,419,537 km (0.085 R)
• M44: 18,556,718 km (0.082 R)
• M45: 18,924,280 km (0.043 R)
• M46: 19,016,433 km (0.105 R)
• M47: 19,526,561 km (0.096 R)
• M48: 19,666,435 km (0.031 R)
• M49: 20,371,041 km (0.059 R)
• M50: 22,095,606 km (0.116 R)
• M51: 22,241,463 km (0.072 R)
• M52: 23,024,608 km (0.096 R)
• M53: 23,271,295 km (0.117 R)
• M54: 23,966,476 km (0.12 R)
• M55: 24,417,065 km (0.095 R)
• M56: 24,668,539 km (0.066 R)
• M57: 25,123,317 km (0.064 R)
• M58: 25,377,334 km (0.096 R)
• M59: 25,683,112 km (0.11 R)
• M60: 25,785,287 km (0.11 R)
• M61: 27,126,432 km (0.103 R)
• M62: 27,334,822 km (0.095 R)
• M63: 27,700,739 km (0.094 R)
• M64: 27,805,607 km (0.093 R)
• M65: 28,701,997 km (0.043 R)
• M66: 29,715,223 km (0.118 R)
• M67: 30,091,462 km (0.08 R)
• M68: 32,271,552 km (0.03 R)
• M69: 33,046,618 km (0.079 R)
• M70: 33,715,770 km (0.06 R)
• M71: 35,124,383 km (0.109 R)
• M72: 35,579,161 km (0.043 R)
• M73: 36,150,475 km (0.111 R)
• M74: 36,839,972 km (0.077 R)
• M75: 37,765,982 km (0.091 R)
• M76: 38,290,323 km (0.038 R)
• M77: 38,582,637 km (0.039 R)
• M78: 39,405,126 km (0.101 R)

Planet 8 - Ice Giant

Semi-Major Axis: 14.27 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 608.6

Radius: 5.2

Gravity: 22.51 G

Time & Orbit

Eccentricity (e): 0.039

Orbit Range: 13.71 AU - 14.83 AU

Year: 18946 Days

Day: 24.3 Hours

Environment

Temp: -191 °C

Axial Tilt: 41.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 65,867,068 km

• M1: 207,343 km (0.118 R)
• M2: 249,230 km (0.049 R)
• M3: 310,565 km (0.047 R)
• M4: 566,378 km (0.108 R)
• M5: 737,518 km (0.094 R)
• M6: 949,198 km (0.061 R)
• M7: 1,023,997 km (0.089 R)
• M8: 1,398,291 km (0.092 R)
• M9: 1,454,989 km (0.11 R)
• M10: 1,904,830 km (0.04 R)
• M11: 2,227,213 km (0.04 R)
• M12: 2,813,637 km (0.117 R)
• M13: 3,105,502 km (0.069 R)
• M14: 3,483,686 km (0.088 R)
• M15: 4,118,878 km (0.111 R)
• M16: 4,159,718 km (0.118 R)
• M17: 4,241,848 km (0.099 R)
• M18: 4,283,137 km (0.075 R)
• M19: 4,533,713 km (0.103 R)
• M20: 4,576,049 km (0.082 R)
• M21: 4,746,292 km (0.112 R)
• M22: 4,918,479 km (0.115 R)
• M23: 5,180,873 km (0.08 R)
• M24: 5,313,716 km (0.099 R)
• M25: 5,810,680 km (0.088 R)
• M26: 5,994,985 km (0.117 R)
• M27: 6,041,360 km (0.052 R)
• M28: 6,416,851 km (0.116 R)
• M29: 6,464,274 km (0.05 R)
• M30: 6,994,000 km (0.115 R)
• M31: 7,140,905 km (0.117 R)
• M32: 7,437,857 km (0.054 R)
• M33: 8,043,728 km (0.104 R)
• M34: 9,302,145 km (0.112 R)
• M35: 9,409,856 km (0.091 R)
• M36: 9,626,324 km (0.046 R)
• M37: 10,064,197 km (0.067 R)
• M38: 10,285,602 km (0.096 R)
• M39: 10,676,800 km (0.081 R)
• M40: 11,705,285 km (0.116 R)
• M41: 12,586,118 km (0.089 R)
• M42: 12,764,887 km (0.107 R)
• M43: 14,039,461 km (0.108 R)
• M44: 14,848,486 km (0.114 R)
• M45: 15,417,557 km (0.09 R)
• M46: 16,057,985 km (0.099 R)
• M47: 16,251,864 km (0.054 R)
• M48: 17,964,161 km (0.101 R)
• M49: 22,271,981 km (0.085 R)
• M50: 22,777,473 km (0.07 R)
• M51: 22,922,732 km (0.083 R)
• M52: 23,433,010 km (0.117 R)
• M53: 25,361,327 km (0.102 R)
• M54: 26,040,501 km (0.09 R)
• M55: 26,192,343 km (0.116 R)
• M56: 27,339,759 km (0.031 R)
• M57: 28,113,928 km (0.093 R)
• M58: 31,040,062 km (0.072 R)
• M59: 31,766,360 km (0.114 R)
• M60: 32,090,987 km (0.087 R)
• M61: 32,253,600 km (0.064 R)
• M62: 32,498,193 km (0.072 R)
• M63: 33,317,989 km (0.115 R)
• M64: 33,895,736 km (0.103 R)
• M65: 34,061,490 km (0.104 R)
• M66: 35,733,247 km (0.107 R)
• M67: 35,817,470 km (0.087 R)
• M68: 35,901,843 km (0.066 R)
• M69: 38,118,285 km (0.065 R)
• M70: 38,636,044 km (0.038 R)
• M71: 38,895,746 km (0.115 R)
• M72: 40,994,454 km (0.101 R)
• M73: 41,347,804 km (0.096 R)
• M74: 43,579,057 km (0.066 R)
• M75: 44,663,791 km (0.117 R)
• M76: 45,940,609 km (0.11 R)
• M77: 46,399,575 km (0.113 R)
• M78: 47,599,798 km (0.111 R)
• M79: 49,278,586 km (0.094 R)
• M80: 49,560,129 km (0.107 R)
• M81: 50,030,764 km (0.106 R)
• M82: 50,597,590 km (0.088 R)
• M83: 51,642,083 km (0.071 R)
• M84: 56,675,004 km (0.065 R)
• M85: 58,850,905 km (0.119 R)
• M86: 60,550,935 km (0.103 R)
• M87: 61,054,033 km (0.114 R)
• M88: 61,356,519 km (0.099 R)
• M89: 63,794,516 km (0.025 R)
• M90: 63,999,016 km (0.115 R)
• M91: 66,574,792 km (0.106 R)
• M92: 70,237,397 km (0.099 R)
• M93: 70,342,864 km (0.091 R)

Planet 9 - Ice Giant

Semi-Major Axis: 20.8 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 159.9

Radius: 7.4

Gravity: 2.92 G

Time & Orbit

Eccentricity (e): 0.077

Orbit Range: 19.2 AU - 22.4 AU

Year: 33341 Days

Day: 19.8 Hours

Environment

Temp: -188 °C

Axial Tilt: 16.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (86)

Outer Limit: 65,867,068 km

• M1: 102,774 km (0.119 R)
• M2: 189,541 km (0.118 R)
• M3: 250,876 km (0.079 R)
• M4: 416,929 km (0.119 R)
• M5: 541,245 km (0.09 R)
• M6: 783,743 km (0.084 R)
• M7: 963,709 km (0.071 R)
• M8: 1,156,990 km (0.117 R)
• M9: 1,258,417 km (0.069 R)
• M10: 1,362,837 km (0.112 R)
• M11: 2,362,001 km (0.049 R)
• M12: 2,792,095 km (0.089 R)
• M13: 3,875,034 km (0.073 R)
• M14: 3,951,478 km (0.097 R)
• M15: 4,580,836 km (0.086 R)
• M16: 4,783,990 km (0.071 R)
• M17: 5,241,161 km (0.105 R)
• M18: 5,496,525 km (0.087 R)
• M19: 6,019,370 km (0.051 R)
• M20: 6,467,116 km (0.085 R)
• M21: 6,557,922 km (0.042 R)
• M22: 8,313,902 km (0.087 R)
• M23: 8,561,785 km (0.074 R)
• M24: 8,963,456 km (0.083 R)
• M25: 9,319,947 km (0.096 R)
• M26: 9,525,794 km (0.031 R)
• M27: 9,941,975 km (0.117 R)
• M28: 11,335,180 km (0.119 R)
• M29: 11,831,546 km (0.105 R)
• M30: 11,942,847 km (0.036 R)
• M31: 12,788,374 km (0.104 R)
• M32: 13,017,259 km (0.086 R)
• M33: 13,074,555 km (0.075 R)
• M34: 14,656,103 km (0.094 R)
• M35: 15,136,163 km (0.105 R)
• M36: 15,196,600 km (0.048 R)
• M37: 15,866,051 km (0.091 R)
• M38: 17,740,213 km (0.083 R)
• M39: 18,059,455 km (0.078 R)
• M40: 18,768,100 km (0.113 R)
• M41: 19,093,326 km (0.114 R)
• M42: 19,289,299 km (0.113 R)
• M43: 19,551,694 km (0.097 R)
• M44: 20,080,073 km (0.057 R)
• M45: 20,814,001 km (0.079 R)
• M46: 20,881,170 km (0.086 R)
• M47: 21,488,986 km (0.062 R)
• M48: 22,034,121 km (0.107 R)
• M49: 22,860,350 km (0.055 R)
• M50: 24,969,979 km (0.114 R)
• M51: 26,483,311 km (0.075 R)
• M52: 26,921,034 km (0.088 R)
• M53: 27,214,246 km (0.111 R)
• M54: 27,729,910 km (0.114 R)
• M55: 28,472,215 km (0.105 R)
• M56: 28,696,163 km (0.049 R)
• M57: 29,673,336 km (0.036 R)
• M58: 32,435,960 km (0.118 R)
• M59: 34,085,127 km (0.097 R)
• M60: 37,464,094 km (0.084 R)
• M61: 39,276,173 km (0.072 R)
• M62: 41,201,049 km (0.12 R)
• M63: 42,047,474 km (0.096 R)
• M64: 42,217,417 km (0.109 R)
• M65: 43,070,723 km (0.107 R)
• M66: 43,585,489 km (0.093 R)
• M67: 45,141,756 km (0.089 R)
• M68: 45,490,169 km (0.114 R)
• M69: 45,839,331 km (0.066 R)
• M70: 46,804,237 km (0.119 R)
• M71: 48,130,871 km (0.115 R)
• M72: 49,111,485 km (0.09 R)
• M73: 49,200,944 km (0.116 R)
• M74: 50,820,940 km (0.099 R)
• M75: 52,184,076 km (0.104 R)
• M76: 52,275,480 km (0.117 R)
• M77: 52,641,247 km (0.119 R)
• M78: 53,928,088 km (0.105 R)
• M79: 54,297,594 km (0.091 R)
• M80: 57,284,465 km (0.116 R)
• M81: 60,803,905 km (0.098 R)
• M82: 61,863,656 km (0.105 R)
• M83: 62,347,306 km (0.119 R)
• M84: 63,318,645 km (0.115 R)
• M85: 63,610,959 km (0.107 R)
• M86: 65,571,290 km (0.089 R)

Kuiper Belt

Range: 31.2 - 58.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 185 - 10,500 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit