🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.73 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.25

Radius: 1.6

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.151

Orbit Range: 0.62 AU - 0.84 AU

Year: 219 Days

Day: 20.1 Hours

Environment

Temp: 160 °C

Axial Tilt: 18.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.95 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.39

Radius: 0.69

Gravity: 0.82 G

Time & Orbit

Eccentricity (e): 0.035

Orbit Range: 0.92 AU - 0.98 AU

Year: 325 Days

Day: 12.4 Hours

Environment

Temp: 123 °C

Axial Tilt: 47.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.17 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2

Radius: 1.32

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.193

Orbit Range: 0.94 AU - 1.4 AU

Year: 445 Days

Day: 41.1 Hours

Environment

Temp: 42 °C

Axial Tilt: 27.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 1.22 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.15

Radius: 1.36

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.03

Orbit Range: 1.18 AU - 1.26 AU

Year: 474 Days

Day: 46.8 Hours

Environment

Temp: 30 °C

Axial Tilt: 2.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 65,840,718 km

• M1: 32,164 km (0.096 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.8 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.66

Radius: 1.22

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.185

Orbit Range: 3.1 AU - 4.5 AU

Year: 2603 Days

Day: 12.1 Hours

Environment

Temp: -112 °C

Axial Tilt: 26.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 65,840,718 km

• M1: 1,305,241 km (0.115 R)

Planet 6 - Terrestrial

Semi-Major Axis: 3.97 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.86

Radius: 1.28

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.037

Orbit Range: 3.82 AU - 4.12 AU

Year: 2780 Days

Day: 37.4 Hours

Environment

Temp: -122 °C

Axial Tilt: 43.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 9.42 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Ice Giant

Semi-Major Axis: 14.87 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 135.9

Radius: 4.6

Gravity: 6.42 G

Time & Orbit

Eccentricity (e): 0.022

Orbit Range: 14.54 AU - 15.2 AU

Year: 20153 Days

Day: 23.8 Hours

Environment

Temp: -188 °C

Axial Tilt: 12 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 65,840,718 km

• M1: 222,901 km (0.113 R)
• M2: 324,179 km (0.119 R)
• M3: 496,665 km (0.12 R)
• M4: 1,046,288 km (0.093 R)
• M5: 1,361,640 km (0.11 R)
• M6: 1,444,816 km (0.099 R)
• M7: 1,704,668 km (0.118 R)
• M8: 1,771,837 km (0.117 R)
• M9: 2,415,706 km (0.097 R)
• M10: 2,749,310 km (0.11 R)
• M11: 2,854,926 km (0.051 R)
• M12: 2,908,183 km (0.1 R)
• M13: 3,015,743 km (0.071 R)
• M14: 3,290,405 km (0.051 R)
• M15: 3,688,485 km (0.079 R)
• M16: 3,863,664 km (0.055 R)
• M17: 3,952,226 km (0.072 R)
• M18: 4,161,663 km (0.106 R)
• M19: 4,344,173 km (0.06 R)
• M20: 4,374,840 km (0.087 R)
• M21: 5,262,105 km (0.066 R)
• M22: 6,134,111 km (0.118 R)
• M23: 6,376,460 km (0.082 R)
• M24: 6,446,322 km (0.061 R)
• M25: 6,481,328 km (0.054 R)
• M26: 6,942,239 km (0.114 R)
• M27: 7,376,970 km (0.076 R)
• M28: 7,560,676 km (0.033 R)
• M29: 9,005,792 km (0.042 R)
• M30: 9,202,214 km (0.044 R)
• M31: 9,559,304 km (0.089 R)
• M32: 10,740,230 km (0.068 R)
• M33: 10,781,818 km (0.08 R)
• M34: 10,865,144 km (0.094 R)
• M35: 11,116,019 km (0.117 R)
• M36: 11,453,811 km (0.091 R)
• M37: 11,496,148 km (0.12 R)
• M38: 12,399,569 km (0.067 R)
• M39: 13,014,416 km (0.068 R)
• M40: 13,909,909 km (0.042 R)
• M41: 13,955,237 km (0.092 R)
• M42: 14,319,359 km (0.09 R)
• M43: 14,548,543 km (0.055 R)
• M44: 16,713,074 km (0.107 R)
• M45: 17,342,732 km (0.093 R)
• M46: 19,277,930 km (0.117 R)
• M47: 19,989,118 km (0.076 R)
• M48: 20,040,280 km (0.081 R)
• M49: 20,605,611 km (0.072 R)
• M50: 21,594,303 km (0.105 R)
• M51: 22,015,122 km (0.067 R)
• M52: 22,067,930 km (0.111 R)
• M53: 23,186,623 km (0.102 R)
• M54: 23,509,605 km (0.089 R)
• M55: 23,617,614 km (0.056 R)
• M56: 24,816,342 km (0.086 R)
• M57: 24,871,244 km (0.047 R)
• M58: 25,644,965 km (0.111 R)
• M59: 25,811,766 km (0.111 R)
• M60: 26,034,817 km (0.076 R)
• M61: 26,763,957 km (0.117 R)
• M62: 27,613,523 km (0.04 R)
• M63: 28,356,875 km (0.095 R)
• M64: 28,471,916 km (0.069 R)
• M65: 28,529,361 km (0.114 R)
• M66: 28,702,296 km (0.117 R)
• M67: 32,411,575 km (0.1 R)
• M68: 32,531,703 km (0.086 R)
• M69: 33,620,177 km (0.115 R)
• M70: 34,107,866 km (0.113 R)
• M71: 34,966,707 km (0.096 R)
• M72: 35,398,895 km (0.093 R)
• M73: 35,522,613 km (0.107 R)
• M74: 35,584,546 km (0.075 R)
• M75: 36,143,743 km (0.067 R)
• M76: 37,082,171 km (0.111 R)
• M77: 37,270,814 km (0.062 R)
• M78: 37,396,625 km (0.094 R)
• M79: 37,965,097 km (0.116 R)
• M80: 38,536,411 km (0.119 R)
• M81: 38,727,448 km (0.102 R)
• M82: 38,918,933 km (0.099 R)
• M83: 39,751,894 km (0.077 R)
• M84: 40,785,167 km (0.101 R)
• M85: 40,849,943 km (0.116 R)
• M86: 40,979,794 km (0.115 R)
• M87: 41,631,143 km (0.049 R)
• M88: 42,351,456 km (0.11 R)
• M89: 42,417,130 km (0.111 R)
• M90: 42,812,068 km (0.059 R)
• M91: 44,336,919 km (0.078 R)
• M92: 44,470,361 km (0.076 R)

Planet 8 - Ice Giant

Semi-Major Axis: 16.57 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 315.9

Radius: 5.8

Gravity: 9.39 G

Time & Orbit

Eccentricity (e): 0.114

Orbit Range: 14.68 AU - 18.46 AU

Year: 23706 Days

Day: 23.3 Hours

Environment

Temp: -197 °C

Axial Tilt: 10.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 65,840,718 km

• M1: 77,940 km (0.114 R)
• M2: 158,574 km (0.078 R)
• M3: 301,589 km (0.097 R)
• M4: 448,644 km (0.066 R)
• M5: 521,349 km (0.109 R)
• M6: 638,185 km (0.103 R)
• M7: 990,787 km (0.11 R)
• M8: 1,162,076 km (0.098 R)
• M9: 1,212,790 km (0.061 R)
• M10: 1,422,975 km (0.108 R)
• M11: 1,701,975 km (0.099 R)
• M12: 2,406,431 km (0.067 R)
• M13: 2,738,090 km (0.109 R)
• M14: 2,874,673 km (0.065 R)
• M15: 3,119,415 km (0.07 R)
• M16: 3,517,345 km (0.062 R)
• M17: 3,591,396 km (0.091 R)
• M18: 4,085,518 km (0.086 R)
• M19: 4,722,805 km (0.075 R)
• M20: 5,052,967 km (0.115 R)
• M21: 5,094,705 km (0.103 R)
• M22: 5,220,816 km (0.095 R)
• M23: 5,562,049 km (0.059 R)
• M24: 6,266,206 km (0.054 R)
• M25: 6,356,114 km (0.112 R)
• M26: 7,756,650 km (0.102 R)
• M27: 8,096,686 km (0.118 R)
• M28: 8,194,822 km (0.118 R)
• M29: 8,342,624 km (0.076 R)
• M30: 8,741,153 km (0.1 R)
• M31: 9,764,403 km (0.081 R)
• M32: 10,290,090 km (0.064 R)
• M33: 10,556,374 km (0.102 R)
• M34: 10,663,635 km (0.104 R)
• M35: 11,259,484 km (0.077 R)
• M36: 11,314,087 km (0.086 R)
• M37: 12,426,796 km (0.095 R)
• M38: 13,053,461 km (0.082 R)
• M39: 15,905,994 km (0.075 R)
• M40: 16,399,367 km (0.11 R)
• M41: 17,086,171 km (0.067 R)
• M42: 17,528,083 km (0.093 R)
• M43: 17,591,513 km (0.079 R)
• M44: 18,165,969 km (0.078 R)
• M45: 18,230,146 km (0.034 R)
• M46: 19,202,083 km (0.073 R)
• M47: 19,793,444 km (0.091 R)
• M48: 21,602,830 km (0.073 R)
• M49: 22,907,473 km (0.036 R)
• M50: 25,376,885 km (0.102 R)
• M51: 27,633,419 km (0.116 R)
• M52: 27,707,321 km (0.098 R)
• M53: 27,929,324 km (0.098 R)
• M54: 29,273,461 km (0.068 R)
• M55: 31,175,149 km (0.091 R)
• M56: 32,101,908 km (0.11 R)
• M57: 32,959,552 km (0.081 R)
• M58: 33,351,798 km (0.105 R)
• M59: 33,903,665 km (0.1 R)
• M60: 33,982,652 km (0.065 R)
• M61: 34,220,363 km (0.104 R)
• M62: 36,951,422 km (0.088 R)
• M63: 37,195,715 km (0.093 R)
• M64: 38,342,981 km (0.117 R)
• M65: 38,507,838 km (0.11 R)
• M66: 39,668,269 km (0.11 R)
• M67: 40,252,748 km (0.1 R)
• M68: 40,504,222 km (0.089 R)
• M69: 41,599,577 km (0.101 R)
• M70: 42,961,068 km (0.098 R)
• M71: 46,077,491 km (0.081 R)
• M72: 51,612,462 km (0.086 R)
• M73: 52,524,560 km (0.038 R)
• M74: 52,799,372 km (0.075 R)
• M75: 54,550,116 km (0.108 R)
• M76: 56,694,900 km (0.093 R)
• M77: 57,447,378 km (0.064 R)
• M78: 57,824,813 km (0.087 R)
• M79: 57,919,359 km (0.079 R)
• M80: 58,962,206 km (0.064 R)
• M81: 59,057,350 km (0.08 R)
• M82: 59,438,226 km (0.059 R)
• M83: 59,820,000 km (0.049 R)
• M84: 60,202,671 km (0.09 R)
• M85: 61,066,449 km (0.085 R)
• M86: 61,644,645 km (0.111 R)
• M87: 61,837,626 km (0.1 R)
• M88: 61,934,266 km (0.089 R)
• M89: 62,321,426 km (0.101 R)
• M90: 62,515,155 km (0.061 R)
• M91: 63,097,839 km (0.074 R)
• M92: 64,464,415 km (0.11 R)
• M93: 65,249,654 km (0.027 R)
• M94: 65,348,090 km (0.115 R)

Kuiper Belt

Range: 31.2 - 48.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 288 - 16,951 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit