🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.55

Radius: 1.45

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.186

Orbit Range: 0.46 AU - 0.66 AU

Year: 153 Days

Day: 23.5 Hours

Environment

Temp: 167 °C

Axial Tilt: 41.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 88,006,710 km

• M1: 150,047 km (0.054 R)
• M2: 256,112 km (0.037 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.03 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.35

Radius: 0.66

Gravity: 0.8 G

Time & Orbit

Eccentricity (e): 0.006

Orbit Range: 1.02 AU - 1.04 AU

Year: 382 Days

Day: 29.6 Hours

Environment

Temp: 13 °C

Axial Tilt: 41.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.84 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.48

Radius: 0.75

Gravity: 0.85 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 1.64 AU - 2.04 AU

Year: 912 Days

Day: 25.4 Hours

Environment

Temp: -50 °C

Axial Tilt: 6.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 88,006,710 km

• M1: 32,164 km (0.082 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.1 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.5

Radius: 1.65

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.193

Orbit Range: 2.5 AU - 3.7 AU

Year: 1994 Days

Day: 22.8 Hours

Environment

Temp: -104 °C

Axial Tilt: 147.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.75 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.15

Radius: 1.77

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.157

Orbit Range: 3.16 AU - 4.34 AU

Year: 2652 Days

Day: 30.8 Hours

Environment

Temp: -125 °C

Axial Tilt: 19.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 4.26 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.19

Radius: 1.37

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.028

Orbit Range: 4.14 AU - 4.38 AU

Year: 3211 Days

Day: 45.8 Hours

Environment

Temp: -125 °C

Axial Tilt: 37.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 9.56 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 593.6

Radius: 8

Gravity: 9.28 G

Time & Orbit

Eccentricity (e): 0.202

Orbit Range: 7.63 AU - 11.49 AU

Year: 10796 Days

Day: 12.8 Hours

Environment

Temp: -172 °C

Axial Tilt: 23.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 88,006,710 km

• M1: 103,821 km (0.117 R)
• M2: 178,919 km (0.1 R)
• M3: 266,883 km (0.113 R)
• M4: 374,294 km (0.092 R)
• M5: 469,139 km (0.061 R)
• M6: 572,960 km (0.095 R)
• M7: 652,247 km (0.084 R)
• M8: 988,393 km (0.109 R)
• M9: 1,105,079 km (0.04 R)
• M10: 1,850,376 km (0.105 R)
• M11: 2,094,520 km (0.066 R)
• M12: 3,028,310 km (0.05 R)
• M13: 3,523,030 km (0.082 R)
• M14: 4,232,273 km (0.102 R)
• M15: 4,328,016 km (0.064 R)
• M16: 4,784,290 km (0.033 R)
• M17: 5,358,895 km (0.076 R)
• M18: 5,566,986 km (0.109 R)
• M19: 6,425,528 km (0.068 R)
• M20: 6,832,883 km (0.106 R)
• M21: 7,633,531 km (0.091 R)
• M22: 7,906,995 km (0.118 R)
• M23: 8,025,178 km (0.092 R)
• M24: 8,624,916 km (0.063 R)
• M25: 9,115,148 km (0.119 R)
• M26: 10,037,269 km (0.103 R)
• M27: 10,552,634 km (0.059 R)
• M28: 11,297,631 km (0.095 R)
• M29: 11,475,353 km (0.091 R)
• M30: 11,833,640 km (0.108 R)
• M31: 13,162,967 km (0.108 R)
• M32: 13,396,938 km (0.113 R)
• M33: 14,346,585 km (0.058 R)
• M34: 14,732,548 km (0.117 R)
• M35: 15,170,720 km (0.04 R)
• M36: 15,416,061 km (0.118 R)
• M37: 15,712,264 km (0.101 R)
• M38: 16,010,263 km (0.093 R)
• M39: 16,310,057 km (0.079 R)
• M40: 17,271,972 km (0.117 R)
• M41: 17,528,083 km (0.078 R)
• M42: 17,888,913 km (0.097 R)
• M43: 18,565,395 km (0.061 R)
• M44: 18,722,622 km (0.098 R)
• M45: 18,880,448 km (0.098 R)
• M46: 19,569,047 km (0.091 R)
• M47: 19,729,266 km (0.118 R)
• M48: 20,158,313 km (0.114 R)
• M49: 20,698,960 km (0.08 R)
• M50: 20,971,078 km (0.09 R)
• M51: 21,134,888 km (0.104 R)
• M52: 21,299,146 km (0.041 R)
• M53: 22,015,870 km (0.026 R)
• M54: 24,213,163 km (0.077 R)
• M55: 24,557,238 km (0.1 R)
• M56: 26,833,819 km (0.099 R)
• M57: 27,071,081 km (0.119 R)
• M58: 27,907,184 km (0.092 R)
• M59: 28,328,302 km (0.075 R)
• M60: 28,812,251 km (0.092 R)
• M61: 28,994,311 km (0.1 R)
• M62: 29,726,892 km (0.101 R)
• M63: 31,023,457 km (0.073 R)
• M64: 31,459,684 km (0.092 R)
• M65: 32,275,292 km (0.112 R)
• M66: 32,590,943 km (0.11 R)
• M67: 32,780,633 km (0.096 R)
• M68: 33,034,351 km (0.035 R)
• M69: 33,161,510 km (0.058 R)
• M70: 33,927,301 km (0.095 R)
• M71: 35,606,687 km (0.1 R)
• M72: 35,867,436 km (0.109 R)
• M73: 35,932,810 km (0.092 R)
• M74: 36,128,933 km (0.093 R)
• M75: 37,114,783 km (0.036 R)
• M76: 38,309,472 km (0.055 R)
• M77: 39,045,792 km (0.12 R)
• M78: 39,449,258 km (0.109 R)
• M79: 40,192,759 km (0.055 R)
• M80: 40,328,444 km (0.098 R)
• M81: 41,282,580 km (0.091 R)
• M82: 41,419,462 km (0.096 R)
• M83: 42,589,167 km (0.091 R)
• M84: 42,658,282 km (0.031 R)
• M85: 42,865,923 km (0.101 R)
• M86: 43,560,506 km (0.076 R)
• M87: 44,118,955 km (0.118 R)
• M88: 45,454,565 km (0.093 R)
• M89: 46,589,564 km (0.111 R)
• M90: 47,303,744 km (0.094 R)
• M91: 47,518,716 km (0.105 R)

Planet 8 - Gas Giant

Semi-Major Axis: 9.74 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 832.7

Radius: 10.5

Gravity: 7.55 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 8.38 AU - 11.1 AU

Year: 11103 Days

Day: 10.5 Hours

Environment

Temp: -174 °C

Axial Tilt: 3.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (89)

Outer Limit: 88,006,710 km

• M1: 273,914 km (0.108 R)
• M2: 359,932 km (0.073 R)
• M3: 601,533 km (0.089 R)
• M4: 706,102 km (0.086 R)
• M5: 1,187,807 km (0.059 R)
• M6: 1,559,109 km (0.102 R)
• M7: 1,732,792 km (0.11 R)
• M8: 1,913,207 km (0.103 R)
• M9: 2,548,849 km (0.112 R)
• M10: 2,695,454 km (0.114 R)
• M11: 2,814,684 km (0.088 R)
• M12: 3,058,678 km (0.091 R)
• M13: 3,567,161 km (0.081 R)
• M14: 3,665,597 km (0.069 R)
• M15: 3,731,719 km (0.095 R)
• M16: 3,798,140 km (0.095 R)
• M17: 4,170,938 km (0.083 R)
• M18: 4,520,100 km (0.043 R)
• M19: 4,626,763 km (0.09 R)
• M20: 5,246,846 km (0.065 R)
• M21: 5,434,143 km (0.118 R)
• M22: 6,205,918 km (0.111 R)
• M23: 6,766,461 km (0.106 R)
• M24: 7,218,396 km (0.108 R)
• M25: 7,553,196 km (0.084 R)
• M26: 8,151,438 km (0.101 R)
• M27: 8,853,651 km (0.112 R)
• M28: 10,175,647 km (0.075 R)
• M29: 12,296,646 km (0.102 R)
• M30: 12,898,179 km (0.109 R)
• M31: 13,151,598 km (0.118 R)
• M32: 13,766,744 km (0.083 R)
• M33: 15,131,525 km (0.091 R)
• M34: 15,238,338 km (0.088 R)
• M35: 15,345,301 km (0.058 R)
• M36: 17,091,407 km (0.037 R)
• M37: 17,314,158 km (0.11 R)
• M38: 17,650,006 km (0.081 R)
• M39: 17,931,549 km (0.089 R)
• M40: 19,129,977 km (0.101 R)
• M41: 20,413,228 km (0.073 R)
• M42: 21,603,877 km (0.092 R)
• M43: 22,268,241 km (0.116 R)
• M44: 22,450,601 km (0.111 R)
• M45: 22,694,446 km (0.057 R)
• M46: 23,493,298 km (0.111 R)
• M47: 23,679,099 km (0.038 R)
• M48: 23,803,116 km (0.12 R)
• M49: 25,245,089 km (0.085 R)
• M50: 26,200,870 km (0.102 R)
• M51: 26,650,861 km (0.111 R)
• M52: 26,909,216 km (0.097 R)
• M53: 27,493,396 km (0.062 R)
• M54: 27,885,193 km (0.065 R)
• M55: 28,147,438 km (0.085 R)
• M56: 29,005,382 km (0.077 R)
• M57: 31,085,839 km (0.101 R)
• M58: 31,153,757 km (0.091 R)
• M59: 31,698,742 km (0.092 R)
• M60: 31,835,474 km (0.062 R)
• M61: 33,491,971 km (0.106 R)
• M62: 33,700,960 km (0.065 R)
• M63: 33,980,259 km (0.098 R)
• M64: 34,682,022 km (0.033 R)
• M65: 34,752,483 km (0.097 R)
• M66: 36,457,450 km (0.078 R)
• M67: 37,175,819 km (0.064 R)
• M68: 38,262,049 km (0.098 R)
• M69: 39,138,693 km (0.076 R)
• M70: 40,317,673 km (0.118 R)
• M71: 40,688,526 km (0.057 R)
• M72: 40,837,227 km (0.074 R)
• M73: 41,060,576 km (0.111 R)
• M74: 41,284,225 km (0.116 R)
• M75: 41,882,766 km (0.106 R)
• M76: 42,108,061 km (0.074 R)
• M77: 42,258,407 km (0.096 R)
• M78: 43,695,743 km (0.086 R)
• M79: 44,458,692 km (0.049 R)
• M80: 44,535,286 km (0.104 R)
• M81: 45,843,071 km (0.111 R)
• M82: 45,920,413 km (0.096 R)
• M83: 46,385,363 km (0.1 R)
• M84: 46,463,004 km (0.115 R)
• M85: 48,024,656 km (0.093 R)
• M86: 49,128,090 km (0.115 R)
• M87: 50,958,869 km (0.103 R)
• M88: 52,488,059 km (0.088 R)
• M89: 53,217,647 km (0.037 R)

Planet 9 - Gas Giant

Semi-Major Axis: 11.21 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 36.3

Radius: 13.3

Gravity: 0.21 G

Time & Orbit

Eccentricity (e): 0.197

Orbit Range: 9 AU - 13.42 AU

Year: 13709 Days

Day: 9.2 Hours

Environment

Temp: -178 °C

Axial Tilt: 16.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (45)

Outer Limit: 88,006,710 km

• M1: 201,957 km (0.085 R)
• M2: 285,732 km (0.103 R)
• M3: 636,539 km (0.091 R)
• M4: 991,983 km (0.041 R)
• M5: 1,105,079 km (0.097 R)
• M6: 1,199,027 km (0.104 R)
• M7: 1,485,208 km (0.088 R)
• M8: 1,603,240 km (0.111 R)
• M9: 1,724,714 km (0.092 R)
• M10: 1,807,591 km (0.09 R)
• M11: 2,472,105 km (0.067 R)
• M12: 2,839,667 km (0.095 R)
• M13: 5,189,101 km (0.101 R)
• M14: 5,474,534 km (0.117 R)
• M15: 5,723,465 km (0.09 R)
• M16: 5,807,240 km (0.079 R)
• M17: 6,383,491 km (0.095 R)
• M18: 7,499,042 km (0.037 R)
• M19: 8,268,274 km (0.117 R)
• M20: 8,482,349 km (0.092 R)
• M21: 8,819,243 km (0.094 R)
• M22: 8,989,336 km (0.11 R)
• M23: 9,234,078 km (0.035 R)
• M24: 9,982,068 km (0.106 R)
• M25: 10,337,811 km (0.086 R)
• M26: 10,645,983 km (0.105 R)
• M27: 11,192,763 km (0.084 R)
• M28: 12,097,381 km (0.088 R)
• M29: 12,531,215 km (0.11 R)
• M30: 12,640,422 km (0.103 R)
• M31: 13,526,041 km (0.085 R)
• M32: 14,689,913 km (0.038 R)
• M33: 16,241,691 km (0.069 R)
• M34: 17,569,223 km (0.106 R)
• M35: 17,691,743 km (0.081 R)
• M36: 18,432,253 km (0.081 R)
• M37: 18,587,685 km (0.111 R)
• M38: 18,743,716 km (0.1 R)
• M39: 19,308,896 km (0.049 R)
• M40: 19,593,581 km (0.118 R)
• M41: 20,231,317 km (0.08 R)
• M42: 20,649,443 km (0.089 R)
• M43: 20,778,695 km (0.044 R)
• M44: 21,005,486 km (0.108 R)
• M45: 21,920,875 km (0.053 R)

Planet 10 - Ice Giant

Semi-Major Axis: 18.24 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 523.7

Radius: 7.9

Gravity: 8.39 G

Time & Orbit

Eccentricity (e): 0.096

Orbit Range: 16.49 AU - 19.99 AU

Year: 28453 Days

Day: 16.6 Hours

Environment

Temp: -204 °C

Axial Tilt: 28.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 88,006,710 km

• M1: 555,008 km (0.104 R)
• M2: 723,904 km (0.111 R)
• M3: 828,024 km (0.111 R)
• M4: 1,390,213 km (0.077 R)
• M5: 1,555,070 km (0.086 R)
• M6: 1,657,096 km (0.069 R)
• M7: 1,726,359 km (0.119 R)
• M8: 1,867,879 km (0.101 R)
• M9: 2,753,947 km (0.052 R)
• M10: 3,132,131 km (0.063 R)
• M11: 3,526,471 km (0.12 R)
• M12: 3,661,557 km (0.109 R)
• M13: 4,507,234 km (0.076 R)
• M14: 5,002,403 km (0.103 R)
• M15: 6,423,882 km (0.104 R)
• M16: 6,589,038 km (0.066 R)
• M17: 6,923,838 km (0.087 R)
• M18: 7,961,000 km (0.115 R)
• M19: 8,198,113 km (0.11 R)
• M20: 8,679,220 km (0.089 R)
• M21: 9,046,034 km (0.069 R)
• M22: 9,794,921 km (0.078 R)
• M23: 10,112,816 km (0.089 R)
• M24: 10,240,872 km (0.098 R)
• M25: 10,305,199 km (0.072 R)
• M26: 10,824,154 km (0.093 R)
• M27: 12,090,500 km (0.048 R)
• M28: 12,844,772 km (0.098 R)
• M29: 12,983,599 km (0.071 R)
• M30: 13,192,737 km (0.1 R)
• M31: 13,969,150 km (0.107 R)
• M32: 14,470,901 km (0.11 R)
• M33: 15,197,947 km (0.09 R)
• M34: 17,526,288 km (0.097 R)
• M35: 17,680,374 km (0.057 R)
• M36: 19,563,213 km (0.115 R)
• M37: 19,883,053 km (0.047 R)
• M38: 20,690,582 km (0.11 R)
• M39: 21,426,454 km (0.107 R)
• M40: 22,839,705 km (0.101 R)
• M41: 25,406,356 km (0.105 R)
• M42: 25,668,003 km (0.109 R)
• M43: 26,989,700 km (0.086 R)
• M44: 27,256,732 km (0.103 R)
• M45: 27,883,098 km (0.111 R)
• M46: 28,062,915 km (0.026 R)
• M47: 28,604,758 km (0.096 R)
• M48: 29,607,064 km (0.056 R)
• M49: 29,698,768 km (0.079 R)
• M50: 31,458,787 km (0.083 R)
• M51: 35,857,562 km (0.103 R)
• M52: 37,333,046 km (0.119 R)
• M53: 37,531,263 km (0.099 R)
• M54: 38,527,735 km (0.089 R)
• M55: 40,546,558 km (0.093 R)
• M56: 40,852,336 km (0.117 R)
• M57: 41,056,537 km (0.1 R)
• M58: 41,671,534 km (0.051 R)
• M59: 43,430,057 km (0.106 R)
• M60: 43,534,327 km (0.101 R)
• M61: 44,686,081 km (0.115 R)
• M62: 45,953,923 km (0.117 R)
• M63: 50,374,091 km (0.118 R)
• M64: 50,702,758 km (0.093 R)
• M65: 51,693,245 km (0.065 R)
• M66: 51,914,201 km (0.075 R)
• M67: 52,357,160 km (0.113 R)
• M68: 54,365,512 km (0.094 R)
• M69: 54,702,705 km (0.071 R)
• M70: 55,605,229 km (0.065 R)
• M71: 58,457,163 km (0.076 R)
• M72: 58,572,354 km (0.088 R)
• M73: 60,075,064 km (0.107 R)
• M74: 60,889,475 km (0.067 R)
• M75: 61,707,476 km (0.086 R)
• M76: 63,709,395 km (0.056 R)
• M77: 64,777,823 km (0.096 R)
• M78: 65,493,349 km (0.115 R)
• M79: 65,732,556 km (0.07 R)
• M80: 68,502,959 km (0.063 R)
• M81: 69,353,722 km (0.06 R)
• M82: 69,719,489 km (0.079 R)
• M83: 71,557,449 km (0.117 R)
• M84: 71,803,687 km (0.111 R)
• M85: 74,157,310 km (0.102 R)
• M86: 76,913,950 km (0.073 R)
• M87: 82,140,152 km (0.114 R)
• M88: 82,269,105 km (0.091 R)
• M89: 82,398,058 km (0.104 R)
• M90: 83,432,079 km (0.086 R)
• M91: 84,340,587 km (0.109 R)
• M92: 85,252,236 km (0.083 R)
• M93: 86,036,279 km (0.098 R)
• M94: 86,822,565 km (0.06 R)
• M95: 87,479,748 km (0.072 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 427 - 16,713 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit