🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.43

Radius: 1.15

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 0.46 AU - 0.6 AU

Year: 148 Days

Day: 30.7 Hours

Environment

Temp: 169 °C

Axial Tilt: 16.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 88,242,927 km

• M1: 27,825 km (0.109 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.04 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.96

Radius: 1.54

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.02

Orbit Range: 1.02 AU - 1.06 AU

Year: 406 Days

Day: 38.7 Hours

Environment

Temp: -4 °C

Axial Tilt: 37.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 88,242,927 km

• M1: 314,305 km (0.103 R)
• M2: 537,356 km (0.117 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.48 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.59

Radius: 1.46

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.076

Orbit Range: 1.37 AU - 1.59 AU

Year: 689 Days

Day: 43.7 Hours

Environment

Temp: -51 °C

Axial Tilt: 28.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.85 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.4

Radius: 1.42

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.248

Orbit Range: 1.39 AU - 2.31 AU

Year: 963 Days

Day: 42.3 Hours

Environment

Temp: -77 °C

Axial Tilt: 33 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.49 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.92

Radius: 0.97

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.211

Orbit Range: 1.96 AU - 3.02 AU

Year: 1504 Days

Day: 32.4 Hours

Environment

Temp: -106 °C

Axial Tilt: 16.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.95 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.11

Radius: 1.35

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.199

Orbit Range: 2.36 AU - 3.54 AU

Year: 1940 Days

Day: 35.4 Hours

Environment

Temp: -107 °C

Axial Tilt: 24.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 6.99 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 11.02 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 912.9

Radius: 10

Gravity: 9.13 G

Time & Orbit

Eccentricity (e): 0.135

Orbit Range: 9.53 AU - 12.51 AU

Year: 14007 Days

Day: 6 Hours

Environment

Temp: -188 °C

Axial Tilt: 25 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 88,242,927 km

• M1: 222,003 km (0.088 R)
• M2: 296,952 km (0.107 R)
• M3: 400,623 km (0.072 R)
• M4: 484,099 km (0.077 R)
• M5: 1,093,112 km (0.106 R)
• M6: 1,451,099 km (0.072 R)
• M7: 2,627,986 km (0.098 R)
• M8: 2,728,366 km (0.104 R)
• M9: 2,864,201 km (0.1 R)
• M10: 2,967,573 km (0.092 R)
• M11: 3,037,286 km (0.077 R)
• M12: 3,466,631 km (0.081 R)
• M13: 3,576,885 km (0.104 R)
• M14: 3,651,235 km (0.06 R)
• M15: 4,068,912 km (0.114 R)
• M16: 4,421,963 km (0.117 R)
• M17: 4,744,197 km (0.117 R)
• M18: 5,454,189 km (0.104 R)
• M19: 5,582,993 km (0.114 R)
• M20: 5,887,424 km (0.119 R)
• M21: 7,065,208 km (0.06 R)
• M22: 7,299,927 km (0.111 R)
• M23: 7,728,974 km (0.11 R)
• M24: 7,873,785 km (0.093 R)
• M25: 8,862,327 km (0.057 R)
• M26: 9,268,785 km (0.115 R)
• M27: 9,577,555 km (0.059 R)
• M28: 10,417,547 km (0.073 R)
• M29: 11,008,758 km (0.082 R)
• M30: 12,055,344 km (0.086 R)
• M31: 12,167,393 km (0.049 R)
• M32: 12,732,724 km (0.065 R)
• M33: 14,124,433 km (0.104 R)
• M34: 14,718,336 km (0.046 R)
• M35: 15,746,971 km (0.063 R)
• M36: 16,238,998 km (0.118 R)
• M37: 17,301,293 km (0.102 R)
• M38: 17,364,423 km (0.111 R)
• M39: 17,681,571 km (0.07 R)
• M40: 18,385,878 km (0.075 R)
• M41: 19,361,106 km (0.087 R)
• M42: 20,956,418 km (0.085 R)
• M43: 21,974,581 km (0.109 R)
• M44: 22,043,097 km (0.107 R)
• M45: 22,248,943 km (0.119 R)
• M46: 22,386,424 km (0.048 R)
• M47: 23,637,212 km (0.071 R)
• M48: 24,412,727 km (0.06 R)
• M49: 24,839,230 km (0.116 R)
• M50: 25,555,655 km (0.048 R)
• M51: 26,424,220 km (0.115 R)
• M52: 26,569,928 km (0.113 R)
• M53: 27,597,217 km (0.116 R)
• M54: 29,918,228 km (0.118 R)
• M55: 30,298,356 km (0.112 R)
• M56: 31,063,549 km (0.11 R)
• M57: 32,612,934 km (0.055 R)
• M58: 34,108,015 km (0.095 R)
• M59: 34,823,991 km (0.036 R)
• M60: 35,063,796 km (0.083 R)
• M61: 36,109,036 km (0.078 R)
• M62: 36,595,080 km (0.06 R)
• M63: 36,676,162 km (0.112 R)
• M64: 37,001,537 km (0.079 R)
• M65: 37,409,640 km (0.115 R)
• M66: 37,573,300 km (0.104 R)
• M67: 38,808,231 km (0.085 R)
• M68: 40,559,573 km (0.051 R)
• M69: 41,148,989 km (0.083 R)
• M70: 42,507,038 km (0.094 R)
• M71: 43,363,187 km (0.105 R)
• M72: 47,021,004 km (0.114 R)
• M73: 47,197,530 km (0.115 R)
• M74: 48,084,047 km (0.106 R)
• M75: 48,351,079 km (0.034 R)
• M76: 54,348,906 km (0.101 R)
• M77: 54,627,009 km (0.095 R)
• M78: 55,744,355 km (0.085 R)
• M79: 56,493,392 km (0.079 R)
• M80: 57,812,396 km (0.112 R)
• M81: 58,950,836 km (0.1 R)
• M82: 59,905,271 km (0.049 R)
• M83: 60,672,558 km (0.075 R)
• M84: 62,216,857 km (0.04 R)
• M85: 62,313,796 km (0.051 R)
• M86: 62,507,825 km (0.068 R)
• M87: 62,993,719 km (0.094 R)
• M88: 63,285,883 km (0.114 R)
• M89: 64,950,160 km (0.082 R)
• M90: 65,935,860 km (0.11 R)

Planet 8 - Ice Giant

Semi-Major Axis: 14.27 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 285.4

Radius: 3.3

Gravity: 26.21 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 13.14 AU - 15.4 AU

Year: 20640 Days

Day: 21.7 Hours

Environment

Temp: -193 °C

Axial Tilt: 23.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 88,242,927 km

• M1: 50,564 km (0.102 R)
• M2: 99,034 km (0.092 R)
• M3: 522,545 km (0.067 R)
• M4: 576,251 km (0.05 R)
• M5: 914,791 km (0.066 R)
• M6: 1,874,910 km (0.109 R)
• M7: 2,014,186 km (0.109 R)
• M8: 2,099,457 km (0.074 R)
• M9: 2,481,978 km (0.101 R)
• M10: 2,854,028 km (0.056 R)
• M11: 3,752,663 km (0.048 R)
• M12: 4,996,569 km (0.058 R)
• M13: 5,073,313 km (0.12 R)
• M14: 5,150,655 km (0.077 R)
• M15: 5,822,499 km (0.084 R)
• M16: 6,107,183 km (0.079 R)
• M17: 6,354,768 km (0.095 R)
• M18: 6,396,356 km (0.075 R)
• M19: 6,774,689 km (0.104 R)
• M20: 6,902,446 km (0.037 R)
• M21: 7,421,251 km (0.093 R)
• M22: 7,685,291 km (0.116 R)
• M23: 7,774,003 km (0.098 R)
• M24: 7,818,434 km (0.118 R)
• M25: 8,679,668 km (0.036 R)
• M26: 9,144,918 km (0.061 R)
• M27: 9,618,096 km (0.116 R)
• M28: 10,539,170 km (0.071 R)
• M29: 10,588,388 km (0.099 R)
• M30: 10,736,490 km (0.085 R)
• M31: 11,742,086 km (0.119 R)
• M32: 13,625,972 km (0.114 R)
• M33: 13,733,384 km (0.091 R)
• M34: 14,547,795 km (0.075 R)
• M35: 14,657,599 km (0.034 R)
• M36: 15,321,814 km (0.07 R)
• M37: 15,489,513 km (0.07 R)
• M38: 16,336,686 km (0.111 R)
• M39: 16,622,418 km (0.113 R)
• M40: 17,314,757 km (0.101 R)
• M41: 17,431,144 km (0.04 R)
• M42: 20,360,869 km (0.109 R)
• M43: 21,724,902 km (0.118 R)
• M44: 21,976,077 km (0.087 R)
• M45: 22,862,594 km (0.11 R)
• M46: 23,246,163 km (0.113 R)
• M47: 23,503,022 km (0.084 R)
• M48: 24,998,253 km (0.107 R)
• M49: 25,129,750 km (0.094 R)
• M50: 25,525,585 km (0.099 R)
• M51: 26,323,241 km (0.089 R)
• M52: 26,390,112 km (0.092 R)
• M53: 28,011,304 km (0.1 R)
• M54: 28,079,520 km (0.03 R)
• M55: 28,833,942 km (0.109 R)
• M56: 28,902,907 km (0.076 R)
• M57: 29,456,120 km (0.067 R)
• M58: 30,152,648 km (0.071 R)
• M59: 30,432,695 km (0.109 R)
• M60: 30,784,100 km (0.079 R)
• M61: 32,060,020 km (0.106 R)
• M62: 32,274,245 km (0.086 R)
• M63: 32,417,410 km (0.087 R)
• M64: 32,560,874 km (0.07 R)
• M65: 32,632,532 km (0.119 R)
• M66: 33,715,321 km (0.072 R)
• M67: 34,005,990 km (0.118 R)
• M68: 35,472,049 km (0.109 R)
• M69: 37,033,402 km (0.1 R)
• M70: 37,108,350 km (0.116 R)
• M71: 37,860,080 km (0.116 R)
• M72: 38,011,173 km (0.117 R)
• M73: 38,769,036 km (0.118 R)
• M74: 39,073,468 km (0.107 R)
• M75: 39,915,105 km (0.032 R)
• M76: 42,006,035 km (0.12 R)
• M77: 42,162,365 km (0.064 R)
• M78: 44,848,694 km (0.117 R)
• M79: 46,373,844 km (0.104 R)
• M80: 48,898,607 km (0.058 R)
• M81: 49,227,573 km (0.11 R)
• M82: 50,301,985 km (0.09 R)
• M83: 50,883,621 km (0.044 R)
• M84: 51,634,752 km (0.069 R)
• M85: 52,221,475 km (0.045 R)
• M86: 52,557,771 km (0.074 R)
• M87: 52,810,442 km (0.08 R)
• M88: 53,401,653 km (0.095 R)
• M89: 53,570,997 km (0.062 R)
• M90: 55,702,318 km (0.105 R)
• M91: 55,788,188 km (0.055 R)
• M92: 56,476,487 km (0.062 R)
• M93: 56,908,077 km (0.098 R)
• M94: 57,340,714 km (0.089 R)
• M95: 57,774,398 km (0.069 R)

Planet 9 - Ice Giant

Semi-Major Axis: 14.32 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 992.8

Radius: 4.5

Gravity: 49.03 G

Time & Orbit

Eccentricity (e): 0.194

Orbit Range: 11.54 AU - 17.1 AU

Year: 20748 Days

Day: 17.3 Hours

Environment

Temp: -190 °C

Axial Tilt: 6.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 88,242,927 km

• M1: 491,429 km (0.116 R)
• M2: 633,397 km (0.116 R)
• M3: 761,453 km (0.109 R)
• M4: 897,737 km (0.109 R)
• M5: 1,551,180 km (0.032 R)
• M6: 1,689,259 km (0.104 R)
• M7: 2,358,111 km (0.109 R)
• M8: 2,397,455 km (0.081 R)
• M9: 2,720,138 km (0.084 R)
• M10: 2,761,427 km (0.079 R)
• M11: 2,886,641 km (0.1 R)
• M12: 2,971,163 km (0.113 R)
• M13: 3,585,263 km (0.097 R)
• M14: 3,813,848 km (0.097 R)
• M15: 4,430,191 km (0.117 R)
• M16: 4,478,960 km (0.035 R)
• M17: 4,925,211 km (0.099 R)
• M18: 5,385,523 km (0.094 R)
• M19: 5,542,003 km (0.097 R)
• M20: 5,859,449 km (0.108 R)
• M21: 6,074,272 km (0.042 R)
• M22: 6,511,995 km (0.116 R)
• M23: 7,130,134 km (0.033 R)
• M24: 7,649,687 km (0.101 R)
• M25: 8,482,050 km (0.119 R)
• M26: 10,038,167 km (0.059 R)
• M27: 10,750,253 km (0.118 R)
• M28: 11,747,322 km (0.083 R)
• M29: 12,154,378 km (0.093 R)
• M30: 14,113,961 km (0.078 R)
• M31: 14,910,270 km (0.052 R)
• M32: 15,795,590 km (0.113 R)
• M33: 18,159,835 km (0.071 R)
• M34: 18,237,925 km (0.052 R)
• M35: 18,866,685 km (0.106 R)
• M36: 19,823,064 km (0.104 R)
• M37: 20,064,665 km (0.114 R)
• M38: 20,958,662 km (0.116 R)
• M39: 21,534,314 km (0.109 R)
• M40: 22,617,104 km (0.084 R)
• M41: 24,231,265 km (0.045 R)
• M42: 25,619,234 km (0.05 R)
• M43: 28,199,498 km (0.096 R)
• M44: 28,380,511 km (0.116 R)
• M45: 28,834,690 km (0.045 R)
• M46: 32,174,762 km (0.087 R)
• M47: 32,458,549 km (0.034 R)
• M48: 32,553,394 km (0.1 R)
• M49: 33,986,243 km (0.1 R)
• M50: 34,661,976 km (0.111 R)
• M51: 35,244,660 km (0.105 R)
• M52: 38,106,318 km (0.097 R)
• M53: 38,306,330 km (0.076 R)
• M54: 41,041,577 km (0.115 R)
• M55: 42,277,256 km (0.06 R)
• M56: 43,003,703 km (0.104 R)
• M57: 43,107,823 km (0.103 R)
• M58: 44,469,014 km (0.092 R)
• M59: 45,737,903 km (0.08 R)
• M60: 46,270,023 km (0.117 R)
• M61: 46,376,686 km (0.111 R)
• M62: 46,483,499 km (0.048 R)
• M63: 47,340,695 km (0.085 R)
• M64: 48,202,977 km (0.061 R)
• M65: 49,615,181 km (0.096 R)
• M66: 51,151,402 km (0.108 R)
• M67: 51,482,462 km (0.088 R)
• M68: 54,045,223 km (0.12 R)
• M69: 54,157,571 km (0.119 R)
• M70: 56,193,299 km (0.044 R)
• M71: 57,449,621 km (0.108 R)
• M72: 57,564,363 km (0.11 R)
• M73: 58,484,540 km (0.059 R)
• M74: 59,989,943 km (0.115 R)
• M75: 60,106,330 km (0.096 R)
• M76: 60,222,717 km (0.087 R)
• M77: 61,039,821 km (0.071 R)
• M78: 64,463,368 km (0.108 R)
• M79: 65,538,378 km (0.104 R)
• M80: 65,778,184 km (0.094 R)
• M81: 66,739,948 km (0.077 R)
• M82: 68,070,023 km (0.043 R)
• M83: 68,434,294 km (0.115 R)
• M84: 69,286,703 km (0.098 R)
• M85: 73,103,842 km (0.097 R)
• M86: 73,476,789 km (0.095 R)
• M87: 73,975,100 km (0.084 R)
• M88: 78,001,975 km (0.103 R)
• M89: 78,255,993 km (0.101 R)
• M90: 78,383,151 km (0.117 R)
• M91: 79,913,986 km (0.069 R)
• M92: 80,939,928 km (0.076 R)
• M93: 81,197,087 km (0.112 R)
• M94: 83,264,380 km (0.064 R)
• M95: 85,217,978 km (0.081 R)
• M96: 85,479,625 km (0.113 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 225 - 16,339 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit