🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.75 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.05

Radius: 1.56

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.152

Orbit Range: 0.64 AU - 0.86 AU

Year: 240 Days

Day: 45 Hours

Environment

Temp: 181 °C

Axial Tilt: 17.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.95 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.29

Radius: 1.39

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.01

Orbit Range: 0.94 AU - 0.96 AU

Year: 342 Days

Day: 35.4 Hours

Environment

Temp: 41 °C

Axial Tilt: 2.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 89,141,624 km

• M1: 61,335 km (0.059 R)
• M2: 455,376 km (0.117 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.7 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.39

Radius: 1.81

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.028

Orbit Range: 1.65 AU - 1.75 AU

Year: 818 Days

Day: 44.6 Hours

Environment

Temp: -58 °C

Axial Tilt: 48.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.34 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.94

Radius: 1.3

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.215

Orbit Range: 1.84 AU - 2.84 AU

Year: 1321 Days

Day: 23.7 Hours

Environment

Temp: -84 °C

Axial Tilt: 13.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 89,141,624 km

• M1: 61,036 km (0.098 R)

Asteroid Belt

Center: 3.5 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 4.65 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 180

Radius: 10.5

Gravity: 1.63 G

Time & Orbit

Eccentricity (e): 0.165

Orbit Range: 3.88 AU - 5.42 AU

Year: 3700 Days

Day: 14.3 Hours

Environment

Temp: -144 °C

Axial Tilt: 22.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (72)

Outer Limit: 89,141,624 km

• M1: 265,686 km (0.099 R)
• M2: 344,075 km (0.097 R)
• M3: 414,984 km (0.089 R)
• M4: 519,404 km (0.099 R)
• M5: 634,295 km (0.108 R)
• M6: 750,533 km (0.099 R)
• M7: 926,310 km (0.119 R)
• M8: 1,125,425 km (0.096 R)
• M9: 1,240,166 km (0.11 R)
• M10: 1,338,901 km (0.11 R)
• M11: 1,419,833 km (0.034 R)
• M12: 1,492,239 km (0.114 R)
• M13: 1,705,865 km (0.114 R)
• M14: 1,884,036 km (0.082 R)
• M15: 1,998,628 km (0.092 R)
• M16: 2,068,490 km (0.105 R)
• M17: 2,405,833 km (0.092 R)
• M18: 2,505,465 km (0.105 R)
• M19: 2,606,593 km (0.099 R)
• M20: 3,037,884 km (0.044 R)
• M21: 3,255,250 km (0.033 R)
• M22: 3,324,214 km (0.099 R)
• M23: 3,705,240 km (0.119 R)
• M24: 3,908,394 km (0.062 R)
• M25: 4,130,098 km (0.051 R)
• M26: 4,234,966 km (0.036 R)
• M27: 4,493,471 km (0.096 R)
• M28: 4,679,122 km (0.104 R)
• M29: 4,867,316 km (0.08 R)
• M30: 5,251,334 km (0.07 R)
• M31: 5,496,375 km (0.086 R)
• M32: 5,562,348 km (0.105 R)
• M33: 5,711,647 km (0.04 R)
• M34: 5,828,782 km (0.086 R)
• M35: 6,048,541 km (0.106 R)
• M36: 6,409,222 km (0.08 R)
• M37: 6,618,509 km (0.061 R)
• M38: 7,008,062 km (0.112 R)
• M39: 7,314,289 km (0.057 R)
• M40: 7,514,750 km (0.099 R)
• M41: 7,735,556 km (0.042 R)
• M42: 7,995,857 km (0.119 R)
• M43: 8,108,205 km (0.11 R)
• M44: 8,258,999 km (0.053 R)
• M45: 8,467,838 km (0.116 R)
• M46: 8,987,840 km (0.107 R)
• M47: 9,202,663 km (0.078 R)
• M48: 9,300,799 km (0.084 R)
• M49: 9,538,061 km (0.065 R)
• M50: 10,139,594 km (0.112 R)
• M51: 10,302,207 km (0.105 R)
• M52: 10,691,610 km (0.069 R)
• M53: 10,836,421 km (0.067 R)
• M54: 11,065,156 km (0.108 R)
• M55: 11,295,387 km (0.072 R)
• M56: 11,442,891 km (0.09 R)
• M57: 11,675,815 km (0.096 R)
• M58: 11,974,562 km (0.108 R)
• M59: 12,798,247 km (0.08 R)
• M60: 13,128,410 km (0.078 R)
• M61: 13,238,963 km (0.089 R)
• M62: 13,305,534 km (0.042 R)
• M63: 13,662,474 km (0.051 R)
• M64: 13,729,793 km (0.035 R)
• M65: 13,842,141 km (0.118 R)
• M66: 14,045,146 km (0.105 R)
• M67: 14,249,197 km (0.096 R)
• M68: 14,775,034 km (0.115 R)
• M69: 14,843,998 km (0.088 R)
• M70: 14,959,338 km (0.064 R)
• M71: 15,447,027 km (0.108 R)
• M72: 15,681,148 km (0.078 R)

Planet 6 - Gas Giant

Semi-Major Axis: 7.33 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 16.6

Radius: 13.7

Gravity: 0.09 G

Time & Orbit

Eccentricity (e): 0.183

Orbit Range: 5.99 AU - 8.67 AU

Year: 7322 Days

Day: 8.5 Hours

Environment

Temp: -166 °C

Axial Tilt: 15 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 89,141,624 km

• M1: 236,963 km (0.064 R)
• M2: 500,554 km (0.108 R)
• M3: 841,039 km (0.114 R)
• M4: 1,346,979 km (0.074 R)
• M5: 1,458,878 km (0.099 R)
• M6: 1,591,123 km (0.076 R)
• M7: 1,701,526 km (0.077 R)
• M8: 1,903,483 km (0.054 R)
• M9: 2,085,843 km (0.104 R)
• M10: 2,998,989 km (0.119 R)
• M11: 3,158,909 km (0.092 R)
• M12: 3,277,839 km (0.1 R)
• M13: 3,621,465 km (0.055 R)
• M14: 3,838,083 km (0.034 R)
• M15: 4,082,376 km (0.102 R)
• M16: 4,224,345 km (0.099 R)
• M17: 4,561,987 km (0.027 R)
• M18: 4,858,640 km (0.087 R)
• M19: 5,135,994 km (0.096 R)
• M20: 5,392,854 km (0.076 R)
• M21: 6,936,404 km (0.048 R)
• M22: 7,421,999 km (0.073 R)
• M23: 7,523,427 km (0.108 R)
• M24: 7,668,985 km (0.064 R)
• M25: 8,081,726 km (0.09 R)
• M26: 9,394,447 km (0.117 R)
• M27: 9,488,544 km (0.117 R)
• M28: 9,756,773 km (0.103 R)
• M29: 10,365,487 km (0.111 R)
• M30: 10,462,725 km (0.076 R)
• M31: 10,592,876 km (0.088 R)
• M32: 10,821,910 km (0.089 R)
• M33: 10,970,012 km (0.108 R)
• M34: 11,135,467 km (0.096 R)

Asteroid Belt

Center: 12.53 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Ice Giant

Semi-Major Axis: 17.73 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 264.8

Radius: 6.7

Gravity: 5.9 G

Time & Orbit

Eccentricity (e): 0.206

Orbit Range: 14.08 AU - 21.38 AU

Year: 27545 Days

Day: 20.7 Hours

Environment

Temp: -190 °C

Axial Tilt: 35.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 89,141,624 km

• M1: 173,384 km (0.055 R)
• M2: 531,970 km (0.105 R)
• M3: 590,912 km (0.11 R)
• M4: 1,090,419 km (0.084 R)
• M5: 1,325,437 km (0.118 R)
• M6: 1,379,741 km (0.105 R)
• M7: 1,692,401 km (0.075 R)
• M8: 1,751,641 km (0.11 R)
• M9: 2,058,317 km (0.055 R)
• M10: 2,790,748 km (0.071 R)
• M11: 2,931,969 km (0.096 R)
• M12: 3,482,489 km (0.074 R)
• M13: 3,906,300 km (0.09 R)
• M14: 4,510,376 km (0.107 R)
• M15: 5,273,175 km (0.116 R)
• M16: 5,316,708 km (0.097 R)
• M17: 5,448,055 km (0.06 R)
• M18: 5,669,460 km (0.103 R)
• M19: 6,351,178 km (0.074 R)
• M20: 6,678,199 km (0.069 R)
• M21: 7,202,988 km (0.075 R)
• M22: 7,543,921 km (0.077 R)
• M23: 7,691,724 km (0.053 R)
• M24: 8,040,138 km (0.083 R)
• M25: 8,700,911 km (0.063 R)
• M26: 9,273,572 km (0.113 R)
• M27: 9,484,804 km (0.109 R)
• M28: 9,751,088 km (0.059 R)
• M29: 10,730,206 km (0.112 R)
• M30: 12,314,448 km (0.054 R)
• M31: 12,897,730 km (0.116 R)
• M32: 13,489,988 km (0.091 R)
• M33: 13,789,483 km (0.046 R)
• M34: 14,091,072 km (0.106 R)
• M35: 14,455,941 km (0.107 R)
• M36: 15,506,567 km (0.118 R)
• M37: 16,009,515 km (0.115 R)
• M38: 17,095,895 km (0.113 R)
• M39: 17,615,299 km (0.063 R)
• M40: 17,942,619 km (0.054 R)
• M41: 19,137,457 km (0.116 R)
• M42: 19,271,796 km (0.111 R)
• M43: 19,406,434 km (0.09 R)
• M44: 20,152,628 km (0.073 R)
• M45: 20,701,204 km (0.094 R)
• M46: 21,254,716 km (0.115 R)
• M47: 23,373,321 km (0.111 R)
• M48: 24,603,315 km (0.029 R)
• M49: 25,263,041 km (0.076 R)
• M50: 25,410,395 km (0.114 R)
• M51: 26,300,802 km (0.077 R)
• M52: 28,417,761 km (0.112 R)
• M53: 28,647,843 km (0.116 R)
• M54: 28,955,565 km (0.112 R)
• M55: 30,041,048 km (0.12 R)
• M56: 30,982,018 km (0.082 R)
• M57: 31,139,844 km (0.115 R)
• M58: 31,297,969 km (0.113 R)
• M59: 32,171,920 km (0.097 R)
• M60: 32,732,313 km (0.117 R)
• M61: 33,376,631 km (0.088 R)
• M62: 36,244,722 km (0.054 R)
• M63: 36,577,427 km (0.098 R)
• M64: 36,994,805 km (0.068 R)
• M65: 37,245,980 km (0.094 R)
• M66: 37,918,722 km (0.065 R)
• M67: 39,190,603 km (0.111 R)
• M68: 40,908,136 km (0.116 R)
• M69: 42,299,845 km (0.084 R)
• M70: 44,594,228 km (0.051 R)
• M71: 44,683,388 km (0.109 R)
• M72: 45,129,489 km (0.109 R)
• M73: 45,397,867 km (0.096 R)
• M74: 45,756,603 km (0.102 R)
• M75: 47,655,150 km (0.084 R)
• M76: 48,019,570 km (0.117 R)
• M77: 48,476,592 km (0.106 R)
• M78: 48,568,146 km (0.078 R)
• M79: 49,026,813 km (0.109 R)
• M80: 49,579,128 km (0.076 R)
• M81: 49,948,485 km (0.063 R)
• M82: 51,155,291 km (0.099 R)
• M83: 51,622,036 km (0.062 R)
• M84: 54,166,397 km (0.08 R)
• M85: 57,331,290 km (0.105 R)
• M86: 58,204,792 km (0.104 R)
• M87: 62,239,596 km (0.095 R)
• M88: 63,237,264 km (0.056 R)
• M89: 63,437,426 km (0.082 R)
• M90: 64,139,638 km (0.075 R)
• M91: 64,945,372 km (0.04 R)
• M92: 65,147,330 km (0.108 R)
• M93: 65,855,825 km (0.105 R)
• M94: 66,160,257 km (0.086 R)
• M95: 67,996,571 km (0.064 R)
• M96: 68,099,045 km (0.086 R)

Planet 8 - Ice Giant

Semi-Major Axis: 19.3 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 450.2

Radius: 3.5

Gravity: 36.75 G

Time & Orbit

Eccentricity (e): 0.092

Orbit Range: 17.52 AU - 21.08 AU

Year: 31283 Days

Day: 15.5 Hours

Environment

Temp: -204 °C

Axial Tilt: 21.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 89,141,624 km

• M1: 95,743 km (0.074 R)
• M2: 160,668 km (0.081 R)
• M3: 276,906 km (0.097 R)
• M4: 354,248 km (0.096 R)
• M5: 626,965 km (0.075 R)
• M6: 756,367 km (0.081 R)
• M7: 783,145 km (0.117 R)
• M8: 838,047 km (0.095 R)
• M9: 865,872 km (0.082 R)
• M10: 893,997 km (0.114 R)
• M11: 1,099,993 km (0.103 R)
• M12: 1,588,729 km (0.117 R)
• M13: 1,729,202 km (0.084 R)
• M14: 2,059,514 km (0.114 R)
• M15: 2,212,702 km (0.1 R)
• M16: 2,449,216 km (0.085 R)
• M17: 2,529,850 km (0.101 R)
• M18: 2,776,985 km (0.032 R)
• M19: 3,205,882 km (0.058 R)
• M20: 3,338,576 km (0.113 R)
• M21: 4,028,521 km (0.12 R)
• M22: 4,414,035 km (0.094 R)
• M23: 5,116,546 km (0.093 R)
• M24: 5,375,650 km (0.072 R)
• M25: 5,428,009 km (0.108 R)
• M26: 5,745,755 km (0.099 R)
• M27: 6,015,181 km (0.072 R)
• M28: 6,399,199 km (0.04 R)
• M29: 6,847,693 km (0.098 R)
• M30: 7,018,534 km (0.11 R)
• M31: 7,480,941 km (0.081 R)
• M32: 7,715,660 km (0.093 R)
• M33: 9,237,519 km (0.069 R)
• M34: 12,962,655 km (0.115 R)
• M35: 13,103,277 km (0.091 R)
• M36: 15,347,545 km (0.118 R)
• M37: 16,247,675 km (0.084 R)
• M38: 17,087,667 km (0.118 R)
• M39: 17,785,392 km (0.108 R)
• M40: 18,334,565 km (0.107 R)
• M41: 18,492,391 km (0.104 R)
• M42: 19,048,596 km (0.099 R)
• M43: 19,771,902 km (0.075 R)
• M44: 20,422,204 km (0.084 R)
• M45: 21,244,992 km (0.093 R)
• M46: 23,434,207 km (0.119 R)
• M47: 24,381,910 km (0.096 R)
• M48: 24,816,791 km (0.086 R)
• M49: 25,959,419 km (0.084 R)
• M50: 26,581,746 km (0.048 R)
• M51: 27,388,977 km (0.059 R)
• M52: 29,580,885 km (0.103 R)
• M53: 31,923,288 km (0.115 R)
• M54: 32,494,153 km (0.077 R)
• M55: 33,260,693 km (0.118 R)
• M56: 34,033,216 km (0.06 R)
• M57: 34,227,245 km (0.056 R)
• M58: 34,713,887 km (0.054 R)
• M59: 34,811,574 km (0.12 R)
• M60: 37,181,653 km (0.113 R)
• M61: 38,790,429 km (0.026 R)
• M62: 38,992,984 km (0.038 R)
• M63: 40,114,071 km (0.063 R)
• M64: 43,015,073 km (0.117 R)
• M65: 43,224,809 km (0.059 R)
• M66: 44,702,836 km (0.074 R)
• M67: 45,982,945 km (0.098 R)
• M68: 46,950,693 km (0.094 R)
• M69: 47,599,798 km (0.116 R)
• M70: 48,797,180 km (0.09 R)
• M71: 50,004,584 km (0.106 R)
• M72: 50,667,303 km (0.05 R)
• M73: 51,778,217 km (0.113 R)
• M74: 52,448,714 km (0.094 R)
• M75: 53,911,183 km (0.085 R)
• M76: 55,045,135 km (0.113 R)
• M77: 56,875,914 km (0.065 R)
• M78: 57,567,505 km (0.089 R)
• M79: 58,726,589 km (0.111 R)
• M80: 60,479,278 km (0.109 R)
• M81: 60,714,296 km (0.109 R)
• M82: 61,421,146 km (0.069 R)
• M83: 61,539,328 km (0.107 R)
• M84: 62,486,582 km (0.082 R)
• M85: 64,515,578 km (0.101 R)
• M86: 66,565,966 km (0.102 R)
• M87: 70,359,768 km (0.089 R)
• M88: 70,854,339 km (0.108 R)
• M89: 71,846,921 km (0.119 R)
• M90: 73,469,908 km (0.102 R)
• M91: 73,595,121 km (0.077 R)
• M92: 77,006,102 km (0.074 R)
• M93: 78,282,322 km (0.071 R)
• M94: 82,153,017 km (0.107 R)
• M95: 82,804,217 km (0.094 R)
• M96: 83,587,810 km (0.079 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 391 - 14,700 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit