🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.75

Radius: 1.5

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.024

Orbit Range: 0.51 AU - 0.53 AU

Year: 144 Days

Day: 31.7 Hours

Environment

Temp: 170 °C

Axial Tilt: 47.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 89,030,581 km

• M1: 124,166 km (0.108 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.68 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.53

Radius: 1.45

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.088

Orbit Range: 0.62 AU - 0.74 AU

Year: 216 Days

Day: 42.3 Hours

Environment

Temp: 153 °C

Axial Tilt: 39.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 89,030,581 km

• M1: 106,364 km (0.083 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.83 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.83

Radius: 0.93

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.107

Orbit Range: 0.74 AU - 0.92 AU

Year: 291 Days

Day: 16.1 Hours

Environment

Temp: 24 °C

Axial Tilt: 23.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 1.89 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.53

Radius: 1.66

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.057

Orbit Range: 1.78 AU - 2 AU

Year: 1000 Days

Day: 40.2 Hours

Environment

Temp: -76 °C

Axial Tilt: 7.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.07 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.12

Radius: 1.35

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.153

Orbit Range: 1.75 AU - 2.39 AU

Year: 1147 Days

Day: 40.3 Hours

Environment

Temp: -85 °C

Axial Tilt: 45.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 89,030,581 km

• M1: 1,046,288 km (0.093 R)

Planet 6 - Terrestrial

Semi-Major Axis: 3 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.6

Radius: 1.47

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.126

Orbit Range: 2.62 AU - 3.38 AU

Year: 2001 Days

Day: 15.1 Hours

Environment

Temp: -111 °C

Axial Tilt: 2.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 89,030,581 km

• M1: 2,170,815 km (0.087 R)

Planet 7 - Gas Giant

Semi-Major Axis: 10.54 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 845.8

Radius: 11.4

Gravity: 6.51 G

Time & Orbit

Eccentricity (e): 0.219

Orbit Range: 8.23 AU - 12.85 AU

Year: 13174 Days

Day: 7.7 Hours

Environment

Temp: -180 °C

Axial Tilt: 44.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 89,030,581 km

• M1: 151,842 km (0.103 R)
• M2: 233,223 km (0.026 R)
• M3: 329,415 km (0.114 R)
• M4: 528,380 km (0.116 R)
• M5: 635,043 km (0.091 R)
• M6: 1,433,596 km (0.067 R)
• M7: 2,641,001 km (0.052 R)
• M8: 2,769,206 km (0.103 R)
• M9: 3,098,770 km (0.084 R)
• M10: 3,406,194 km (0.112 R)
• M11: 3,831,650 km (0.104 R)
• M12: 4,087,762 km (0.1 R)
• M13: 4,161,962 km (0.1 R)
• M14: 4,387,406 km (0.097 R)
• M15: 5,288,434 km (0.043 R)
• M16: 5,410,207 km (0.099 R)
• M17: 6,374,365 km (0.091 R)
• M18: 6,590,983 km (0.094 R)
• M19: 6,810,144 km (0.079 R)
• M20: 7,664,647 km (0.031 R)
• M21: 7,848,951 km (0.092 R)
• M22: 8,174,776 km (0.08 R)
• M23: 8,505,237 km (0.097 R)
• M24: 8,888,357 km (0.096 R)
• M25: 9,721,019 km (0.116 R)
• M26: 9,870,468 km (0.038 R)
• M27: 10,273,035 km (0.099 R)
• M28: 10,578,514 km (0.085 R)
• M29: 11,460,244 km (0.051 R)
• M30: 11,565,411 km (0.077 R)
• M31: 11,723,985 km (0.106 R)
• M32: 12,365,461 km (0.1 R)
• M33: 14,074,766 km (0.071 R)
• M34: 14,300,659 km (0.088 R)
• M35: 14,928,222 km (0.102 R)
• M36: 15,216,347 km (0.116 R)
• M37: 16,506,479 km (0.043 R)
• M38: 16,864,318 km (0.058 R)
• M39: 17,648,659 km (0.086 R)
• M40: 17,831,318 km (0.11 R)
• M41: 19,065,201 km (0.107 R)
• M42: 19,503,523 km (0.039 R)
• M43: 20,581,974 km (0.079 R)
• M44: 21,614,648 km (0.057 R)
• M45: 21,810,173 km (0.094 R)
• M46: 23,128,429 km (0.105 R)
• M47: 23,395,162 km (0.084 R)
• M48: 23,931,770 km (0.069 R)
• M49: 24,269,263 km (0.085 R)
• M50: 24,812,452 km (0.108 R)
• M51: 25,291,016 km (0.046 R)
• M52: 26,049,328 km (0.073 R)
• M53: 26,257,418 km (0.077 R)
• M54: 27,025,155 km (0.082 R)
• M55: 27,800,221 km (0.084 R)
• M56: 29,588,963 km (0.026 R)
• M57: 31,267,152 km (0.115 R)
• M58: 31,858,213 km (0.114 R)
• M59: 31,932,264 km (0.067 R)
• M60: 32,826,410 km (0.113 R)
• M61: 33,577,691 km (0.096 R)
• M62: 34,868,122 km (0.117 R)
• M63: 35,404,131 km (0.052 R)
• M64: 36,174,560 km (0.109 R)
• M65: 36,484,228 km (0.062 R)
• M66: 36,639,510 km (0.086 R)
• M67: 37,028,465 km (0.105 R)
• M68: 37,497,005 km (0.065 R)
• M69: 37,967,491 km (0.108 R)
• M70: 38,993,732 km (0.104 R)
• M71: 39,390,765 km (0.118 R)
• M72: 39,470,351 km (0.089 R)
• M73: 42,207,992 km (0.105 R)
• M74: 44,425,332 km (0.095 R)
• M75: 47,694,494 km (0.092 R)
• M76: 47,779,316 km (0.12 R)
• M77: 48,119,202 km (0.064 R)
• M78: 49,400,807 km (0.117 R)
• M79: 50,175,275 km (0.098 R)
• M80: 51,213,933 km (0.115 R)
• M81: 52,785,309 km (0.06 R)
• M82: 52,873,123 km (0.09 R)
• M83: 54,195,419 km (0.119 R)
• M84: 54,461,105 km (0.079 R)
• M85: 54,816,250 km (0.11 R)
• M86: 55,528,486 km (0.117 R)
• M87: 55,975,334 km (0.096 R)
• M88: 57,955,412 km (0.063 R)
• M89: 59,683,716 km (0.101 R)
• M90: 60,416,596 km (0.093 R)
• M91: 61,706,130 km (0.112 R)

Planet 8 - Ice Giant

Semi-Major Axis: 12.06 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 258

Radius: 7.7

Gravity: 4.35 G

Time & Orbit

Eccentricity (e): 0.208

Orbit Range: 9.55 AU - 14.57 AU

Year: 16125 Days

Day: 23.9 Hours

Environment

Temp: -190 °C

Axial Tilt: 8.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (89)

Outer Limit: 89,030,581 km

• M1: 129,701 km (0.039 R)
• M2: 250,726 km (0.112 R)
• M3: 330,312 km (0.12 R)
• M4: 564,433 km (0.09 R)
• M5: 742,155 km (0.038 R)
• M6: 793,916 km (0.116 R)
• M7: 846,874 km (0.117 R)
• M8: 901,178 km (0.094 R)
• M9: 1,378,395 km (0.098 R)
• M10: 1,924,277 km (0.052 R)
• M11: 2,120,101 km (0.108 R)
• M12: 2,170,067 km (0.084 R)
• M13: 2,245,763 km (0.046 R)
• M14: 2,373,969 km (0.06 R)
• M15: 2,745,869 km (0.08 R)
• M16: 3,164,593 km (0.063 R)
• M17: 3,603,214 km (0.12 R)
• M18: 3,814,596 km (0.036 R)
• M19: 4,249,328 km (0.119 R)
• M20: 5,680,979 km (0.118 R)
• M21: 6,140,993 km (0.052 R)
• M22: 6,909,028 km (0.083 R)
• M23: 7,247,418 km (0.073 R)
• M24: 7,745,879 km (0.058 R)
• M25: 9,060,245 km (0.075 R)
• M26: 9,265,344 km (0.089 R)
• M27: 9,974,288 km (0.102 R)
• M28: 10,058,811 km (0.105 R)
• M29: 10,700,436 km (0.062 R)
• M30: 11,532,350 km (0.082 R)
• M31: 12,475,714 km (0.074 R)
• M32: 13,443,762 km (0.11 R)
• M33: 13,960,324 km (0.11 R)
• M34: 14,244,859 km (0.09 R)
• M35: 14,531,339 km (0.059 R)
• M36: 15,061,514 km (0.105 R)
• M37: 15,304,610 km (0.086 R)
• M38: 15,402,298 km (0.09 R)
• M39: 15,942,795 km (0.098 R)
• M40: 16,489,425 km (0.12 R)
• M41: 16,589,506 km (0.066 R)
• M42: 16,740,002 km (0.115 R)
• M43: 16,991,775 km (0.051 R)
• M44: 17,448,198 km (0.05 R)
• M45: 19,472,108 km (0.11 R)
• M46: 20,056,287 km (0.074 R)
• M47: 21,843,234 km (0.059 R)
• M48: 22,118,344 km (0.082 R)
• M49: 22,727,806 km (0.112 R)
• M50: 24,076,431 km (0.093 R)
• M51: 24,133,278 km (0.107 R)
• M52: 24,417,664 km (0.104 R)
• M53: 24,703,246 km (0.096 R)
• M54: 25,682,514 km (0.097 R)
• M55: 26,089,420 km (0.04 R)
• M56: 26,909,665 km (0.118 R)
• M57: 26,968,607 km (0.055 R)
• M58: 27,086,490 km (0.056 R)
• M59: 27,322,854 km (0.062 R)
• M60: 27,678,748 km (0.078 R)
• M61: 27,976,597 km (0.091 R)
• M62: 28,996,854 km (0.098 R)
• M63: 29,057,292 km (0.072 R)
• M64: 30,090,565 km (0.089 R)
• M65: 30,151,600 km (0.083 R)
• M66: 30,212,786 km (0.041 R)
• M67: 30,274,121 km (0.034 R)
• M68: 30,335,307 km (0.11 R)
• M69: 32,317,927 km (0.095 R)
• M70: 32,505,972 km (0.104 R)
• M71: 32,757,147 km (0.115 R)
• M72: 33,261,591 km (0.103 R)
• M73: 34,150,501 km (0.056 R)
• M74: 34,278,108 km (0.081 R)
• M75: 34,405,865 km (0.034 R)
• M76: 34,726,004 km (0.08 R)
• M77: 34,918,686 km (0.117 R)
• M78: 35,175,995 km (0.12 R)
• M79: 36,276,586 km (0.104 R)
• M80: 37,849,458 km (0.116 R)
• M81: 38,312,463 km (0.074 R)
• M82: 39,043,698 km (0.07 R)
• M83: 39,913,909 km (0.105 R)
• M84: 40,925,938 km (0.073 R)
• M85: 41,333,144 km (0.087 R)
• M86: 43,181,874 km (0.118 R)
• M87: 43,527,296 km (0.118 R)
• M88: 44,290,245 km (0.105 R)
• M89: 46,605,571 km (0.038 R)

Planet 9 - Ice Giant

Semi-Major Axis: 17.99 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 508.6

Radius: 5.5

Gravity: 16.81 G

Time & Orbit

Eccentricity (e): 0.128

Orbit Range: 15.69 AU - 20.29 AU

Year: 29378 Days

Day: 23.3 Hours

Environment

Temp: -203 °C

Axial Tilt: 2.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 89,030,581 km

• M1: 463,155 km (0.097 R)
• M2: 601,683 km (0.119 R)
• M3: 974,929 km (0.113 R)
• M4: 1,033,272 km (0.099 R)
• M5: 1,092,962 km (0.088 R)
• M6: 1,375,852 km (0.113 R)
• M7: 2,550,943 km (0.1 R)
• M8: 4,828,720 km (0.077 R)
• M9: 5,185,062 km (0.091 R)
• M10: 5,340,345 km (0.103 R)
• M11: 5,655,548 km (0.056 R)
• M12: 5,761,912 km (0.055 R)
• M13: 5,869,024 km (0.106 R)
• M14: 6,749,258 km (0.099 R)
• M15: 7,032,745 km (0.033 R)
• M16: 7,147,188 km (0.109 R)
• M17: 9,373,803 km (0.094 R)
• M18: 9,753,632 km (0.102 R)
• M19: 10,203,024 km (0.033 R)
• M20: 10,593,624 km (0.038 R)
• M21: 11,255,445 km (0.067 R)
• M22: 12,967,742 km (0.101 R)
• M23: 14,322,500 km (0.071 R)
• M24: 15,349,041 km (0.116 R)
• M25: 15,796,338 km (0.041 R)
• M26: 15,871,287 km (0.101 R)
• M27: 16,399,218 km (0.05 R)
• M28: 17,627,566 km (0.082 R)
• M29: 19,444,582 km (0.104 R)
• M30: 20,497,601 km (0.088 R)
• M31: 20,743,241 km (0.1 R)
• M32: 24,369,643 km (0.087 R)
• M33: 24,890,991 km (0.083 R)
• M34: 25,768,084 km (0.099 R)
• M35: 27,372,222 km (0.118 R)
• M36: 27,642,695 km (0.046 R)
• M37: 28,277,289 km (0.113 R)
• M38: 28,459,349 km (0.105 R)
• M39: 29,468,387 km (0.076 R)
• M40: 30,302,694 km (0.076 R)
• M41: 31,710,261 km (0.058 R)
• M42: 33,427,195 km (0.082 R)
• M43: 33,523,536 km (0.102 R)
• M44: 33,812,859 km (0.111 R)
• M45: 34,588,524 km (0.075 R)
• M46: 35,370,173 km (0.075 R)
• M47: 35,960,187 km (0.115 R)
• M48: 37,950,137 km (0.068 R)
• M49: 38,151,047 km (0.115 R)
• M50: 38,251,727 km (0.11 R)
• M51: 39,873,517 km (0.101 R)
• M52: 41,828,462 km (0.095 R)
• M53: 43,183,819 km (0.118 R)
• M54: 43,709,057 km (0.091 R)
• M55: 43,919,691 km (0.094 R)
• M56: 44,236,240 km (0.04 R)
• M57: 44,871,732 km (0.073 R)
• M58: 45,510,365 km (0.117 R)
• M59: 47,335,758 km (0.076 R)
• M60: 47,443,918 km (0.099 R)
• M61: 49,733,363 km (0.067 R)
• M62: 51,057,753 km (0.116 R)
• M63: 51,279,607 km (0.116 R)
• M64: 54,986,044 km (0.107 R)
• M65: 55,327,276 km (0.115 R)
• M66: 55,669,257 km (0.051 R)
• M67: 56,126,279 km (0.096 R)
• M68: 56,584,497 km (0.108 R)
• M69: 59,476,523 km (0.103 R)
• M70: 62,297,640 km (0.041 R)
• M71: 65,523,269 km (0.112 R)
• M72: 65,884,997 km (0.097 R)
• M73: 66,005,722 km (0.117 R)
• M74: 66,489,372 km (0.091 R)
• M75: 69,415,806 km (0.059 R)
• M76: 72,259,661 km (0.091 R)
• M77: 73,132,565 km (0.096 R)
• M78: 74,385,896 km (0.083 R)
• M79: 75,267,326 km (0.045 R)
• M80: 75,772,518 km (0.061 R)
• M81: 76,786,493 km (0.083 R)
• M82: 79,084,166 km (0.096 R)
• M83: 80,241,306 km (0.041 R)
• M84: 83,615,935 km (0.056 R)
• M85: 83,877,432 km (0.09 R)
• M86: 85,847,187 km (0.119 R)
• M87: 85,979,132 km (0.089 R)
• M88: 86,111,078 km (0.093 R)
• M89: 86,375,118 km (0.108 R)
• M90: 86,639,457 km (0.028 R)
• M91: 87,036,490 km (0.098 R)
• M92: 87,699,508 km (0.069 R)
• M93: 88,497,313 km (0.1 R)
• M94: 88,630,605 km (0.091 R)
• M95: 89,030,630 km (0.051 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 383 - 15,024 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit