🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.99 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1

Radius: 1

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.201

Orbit Range: 0.79 AU - 1.19 AU

Year: 375 Days

Day: 15.4 Hours

Environment

Temp: -2 °C

Axial Tilt: 39 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 1.15 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.98

Radius: 1.9

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.211

Orbit Range: 0.91 AU - 1.39 AU

Year: 470 Days

Day: 15 Hours

Environment

Temp: -12 °C

Axial Tilt: 25.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 3.99 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.68

Radius: 1.68

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.184

Orbit Range: 3.26 AU - 4.72 AU

Year: 3035 Days

Day: 41.1 Hours

Environment

Temp: -125 °C

Axial Tilt: 25.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 60,181,626 km

• M1: 1,866,533 km (0.036 R)
• M2: 3,274,847 km (0.111 R)

Asteroid Belt

Center: 4.59 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 5.18 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 66.2

Radius: 8.7

Gravity: 0.87 G

Time & Orbit

Eccentricity (e): 0.031

Orbit Range: 5.02 AU - 5.34 AU

Year: 4489 Days

Day: 6.5 Hours

Environment

Temp: -150 °C

Axial Tilt: 48.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (50)

Outer Limit: 60,181,626 km

• M1: 147,055 km (0.046 R)
• M2: 214,374 km (0.059 R)
• M3: 392,096 km (0.047 R)
• M4: 476,768 km (0.083 R)
• M5: 543,339 km (0.032 R)
• M6: 735,573 km (0.096 R)
• M7: 807,081 km (0.118 R)
• M8: 1,125,874 km (0.067 R)
• M9: 1,312,572 km (0.109 R)
• M10: 1,659,040 km (0.119 R)
• M11: 1,882,540 km (0.077 R)
• M12: 2,002,966 km (0.099 R)
• M13: 2,167,673 km (0.113 R)
• M14: 2,412,415 km (0.12 R)
• M15: 2,576,823 km (0.077 R)
• M16: 2,939,897 km (0.109 R)
• M17: 2,998,091 km (0.11 R)
• M18: 3,663,951 km (0.103 R)
• M19: 3,726,782 km (0.104 R)
• M20: 3,917,370 km (0.117 R)
• M21: 4,046,174 km (0.098 R)
• M22: 4,189,488 km (0.116 R)
• M23: 4,268,476 km (0.064 R)
• M24: 4,481,204 km (0.107 R)
• M25: 4,711,286 km (0.078 R)
• M26: 4,793,415 km (0.11 R)
• M27: 4,917,432 km (0.082 R)
• M28: 4,986,845 km (0.095 R)
• M29: 5,042,645 km (0.096 R)
• M30: 5,168,906 km (0.116 R)
• M31: 5,282,002 km (0.104 R)
• M32: 5,539,460 km (0.12 R)
• M33: 5,933,351 km (0.105 R)
• M34: 6,007,252 km (0.1 R)
• M35: 6,081,602 km (0.118 R)
• M36: 6,336,367 km (0.1 R)
• M37: 6,763,769 km (0.079 R)
• M38: 7,106,048 km (0.076 R)
• M39: 7,759,043 km (0.056 R)
• M40: 8,249,126 km (0.113 R)
• M41: 8,398,125 km (0.065 R)
• M42: 9,708,752 km (0.107 R)
• M43: 9,988,949 km (0.085 R)
• M44: 10,665,431 km (0.091 R)
• M45: 10,900,150 km (0.116 R)
• M46: 11,744,779 km (0.081 R)
• M47: 11,875,079 km (0.038 R)
• M48: 12,325,668 km (0.064 R)
• M49: 12,705,497 km (0.112 R)
• M50: 12,781,941 km (0.08 R)

Planet 5 - Gas Giant

Semi-Major Axis: 7.12 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 922.8

Radius: 15

Gravity: 4.1 G

Time & Orbit

Eccentricity (e): 0.07

Orbit Range: 6.62 AU - 7.62 AU

Year: 7235 Days

Day: 10.4 Hours

Environment

Temp: -166 °C

Axial Tilt: 37.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 60,181,626 km

• M1: 289,173 km (0.074 R)
• M2: 619,335 km (0.111 R)
• M3: 1,202,168 km (0.109 R)
• M4: 1,410,708 km (0.035 R)
• M5: 1,652,458 km (0.092 R)
• M6: 2,018,823 km (0.097 R)
• M7: 2,270,148 km (0.098 R)
• M8: 2,507,560 km (0.092 R)
• M9: 2,753,498 km (0.098 R)
• M10: 3,085,306 km (0.107 R)
• M11: 3,376,424 km (0.06 R)
• M12: 3,511,810 km (0.112 R)
• M13: 3,676,667 km (0.048 R)
• M14: 4,599,536 km (0.096 R)
• M15: 4,719,962 km (0.12 R)
• M16: 4,994,624 km (0.105 R)
• M17: 5,118,491 km (0.093 R)
• M18: 5,369,217 km (0.111 R)
• M19: 6,178,990 km (0.082 R)
• M20: 6,312,133 km (0.029 R)
• M21: 6,412,662 km (0.114 R)
• M22: 6,513,641 km (0.085 R)
• M23: 6,785,759 km (0.06 R)
• M24: 6,992,354 km (0.079 R)
• M25: 7,376,521 km (0.108 R)
• M26: 7,589,100 km (0.105 R)
• M27: 8,020,241 km (0.065 R)
• M28: 8,202,302 km (0.073 R)
• M29: 9,019,555 km (0.07 R)
• M30: 9,170,948 km (0.108 R)
• M31: 10,018,869 km (0.081 R)
• M32: 10,333,623 km (0.109 R)
• M33: 11,012,946 km (0.099 R)
• M34: 11,501,383 km (0.033 R)
• M35: 12,457,164 km (0.101 R)
• M36: 13,137,236 km (0.052 R)
• M37: 13,481,910 km (0.102 R)
• M38: 13,655,294 km (0.074 R)
• M39: 14,092,119 km (0.067 R)
• M40: 14,755,885 km (0.046 R)
• M41: 15,566,107 km (0.114 R)
• M42: 15,839,273 km (0.081 R)
• M43: 16,252,163 km (0.062 R)
• M44: 16,668,644 km (0.06 R)
• M45: 17,135,539 km (0.029 R)
• M46: 17,370,706 km (0.089 R)
• M47: 17,606,772 km (0.07 R)
• M48: 17,986,900 km (0.107 R)
• M49: 18,465,763 km (0.054 R)
• M50: 18,706,915 km (0.089 R)
• M51: 20,125,551 km (0.107 R)
• M52: 21,224,796 km (0.094 R)
• M53: 22,241,015 km (0.056 R)
• M54: 22,651,960 km (0.119 R)
• M55: 23,169,120 km (0.114 R)
• M56: 23,481,331 km (0.08 R)
• M57: 24,268,066 km (0.099 R)
• M58: 24,373,532 km (0.084 R)
• M59: 25,544,584 km (0.111 R)
• M60: 25,651,996 km (0.038 R)
• M61: 25,974,977 km (0.089 R)
• M62: 26,679,583 km (0.066 R)
• M63: 27,061,507 km (0.118 R)
• M64: 27,280,668 km (0.092 R)
• M65: 28,440,500 km (0.077 R)
• M66: 28,886,601 km (0.082 R)
• M67: 29,110,549 km (0.108 R)
• M68: 29,278,846 km (0.046 R)
• M69: 30,012,026 km (0.084 R)
• M70: 30,637,195 km (0.045 R)
• M71: 31,266,553 km (0.118 R)
• M72: 32,073,783 km (0.041 R)
• M73: 32,305,660 km (0.042 R)
• M74: 32,887,895 km (0.086 R)
• M75: 34,952,944 km (0.088 R)
• M76: 35,072,174 km (0.118 R)
• M77: 35,790,543 km (0.052 R)
• M78: 36,272,248 km (0.085 R)
• M79: 39,393,158 km (0.111 R)
• M80: 40,015,186 km (0.097 R)
• M81: 41,331,947 km (0.1 R)
• M82: 41,458,058 km (0.09 R)

Planet 6 - Ice Giant

Semi-Major Axis: 16.12 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 223.2

Radius: 3.9

Gravity: 14.67 G

Time & Orbit

Eccentricity (e): 0.147

Orbit Range: 13.75 AU - 18.49 AU

Year: 24646 Days

Day: 19.5 Hours

Environment

Temp: -202 °C

Axial Tilt: 12.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 60,181,626 km

• M1: 91,554 km (0.104 R)
• M2: 137,630 km (0.051 R)
• M3: 170,242 km (0.082 R)
• M4: 345,421 km (0.059 R)
• M5: 476,469 km (0.088 R)
• M6: 866,770 km (0.09 R)
• M7: 954,434 km (0.091 R)
• M8: 1,234,482 km (0.089 R)
• M9: 1,837,062 km (0.096 R)
• M10: 2,302,461 km (0.114 R)
• M11: 2,998,091 km (0.116 R)
• M12: 3,097,723 km (0.079 R)
• M13: 3,334,387 km (0.104 R)
• M14: 3,647,196 km (0.105 R)
• M15: 3,969,430 km (0.096 R)
• M16: 4,005,782 km (0.111 R)
• M17: 4,412,988 km (0.096 R)
• M18: 4,602,528 km (0.118 R)
• M19: 5,507,894 km (0.06 R)
• M20: 5,711,796 km (0.066 R)
• M21: 6,169,117 km (0.053 R)
• M22: 6,253,640 km (0.079 R)
• M23: 6,338,462 km (0.096 R)
• M24: 6,423,583 km (0.068 R)
• M25: 6,768,107 km (0.118 R)
• M26: 6,811,640 km (0.063 R)
• M27: 6,942,688 km (0.079 R)
• M28: 7,837,432 km (0.117 R)
• M29: 8,112,842 km (0.11 R)
• M30: 8,251,669 km (0.109 R)
• M31: 8,344,719 km (0.102 R)
• M32: 8,578,839 km (0.066 R)
• M33: 8,720,359 km (0.066 R)
• M34: 9,197,726 km (0.075 R)
• M35: 9,439,476 km (0.087 R)
• M36: 9,830,674 km (0.107 R)
• M37: 12,022,732 km (0.108 R)
• M38: 12,340,029 km (0.12 R)
• M39: 15,950,723 km (0.085 R)
• M40: 16,299,436 km (0.075 R)
• M41: 16,357,779 km (0.093 R)
• M42: 19,362,602 km (0.12 R)
• M43: 20,927,246 km (0.102 R)
• M44: 21,117,684 km (0.081 R)
• M45: 21,308,721 km (0.087 R)
• M46: 23,382,147 km (0.115 R)
• M47: 24,576,237 km (0.075 R)
• M48: 24,911,486 km (0.088 R)
• M49: 25,858,142 km (0.108 R)
• M50: 29,404,808 km (0.118 R)
• M51: 29,475,867 km (0.055 R)
• M52: 29,760,701 km (0.108 R)
• M53: 32,217,846 km (0.12 R)
• M54: 33,842,030 km (0.113 R)
• M55: 34,065,679 km (0.041 R)
• M56: 35,190,805 km (0.096 R)
• M57: 36,862,860 km (0.076 R)
• M58: 37,554,301 km (0.069 R)
• M59: 37,708,537 km (0.057 R)
• M60: 39,106,080 km (0.112 R)
• M61: 39,732,746 km (0.115 R)
• M62: 42,272,020 km (0.075 R)
• M63: 44,699,844 km (0.062 R)
• M64: 46,095,592 km (0.111 R)
• M65: 46,343,326 km (0.085 R)
• M66: 46,426,054 km (0.099 R)
• M67: 47,255,723 km (0.082 R)
• M68: 48,006,555 km (0.069 R)
• M69: 50,622,872 km (0.041 R)
• M70: 51,134,497 km (0.037 R)
• M71: 54,415,029 km (0.115 R)
• M72: 55,114,249 km (0.07 R)
• M73: 55,289,428 km (0.053 R)
• M74: 58,386,703 km (0.034 R)
• M75: 58,654,782 km (0.027 R)
• M76: 59,012,919 km (0.119 R)
• M77: 59,461,414 km (0.097 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: 260 - 13,855 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit