🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.88 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.79

Radius: 1.51

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.106

Orbit Range: 0.79 AU - 0.97 AU

Year: 313 Days

Day: 37.5 Hours

Environment

Temp: 27 °C

Axial Tilt: 21.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 1.24 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.17

Radius: 0.49

Gravity: 0.71 G

Time & Orbit

Eccentricity (e): 0.114

Orbit Range: 1.1 AU - 1.38 AU

Year: 523 Days

Day: 44.4 Hours

Environment

Temp: -26 °C

Axial Tilt: 28.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 58,908,500 km

• M1: 131,048 km (0.112 R)
• M2: 295,306 km (0.071 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.8 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.78

Radius: 1.26

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.003

Orbit Range: 1.79 AU - 1.81 AU

Year: 915 Days

Day: 37.4 Hours

Environment

Temp: -74 °C

Axial Tilt: 23.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.86 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.61

Radius: 1.67

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.24

Orbit Range: 1.41 AU - 2.31 AU

Year: 961 Days

Day: 33.5 Hours

Environment

Temp: -77 °C

Axial Tilt: 18.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 58,908,500 km

• M1: 1,434,494 km (0.11 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.16 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.58

Radius: 1.84

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.028

Orbit Range: 2.1 AU - 2.22 AU

Year: 1202 Days

Day: 40.9 Hours

Environment

Temp: -77 °C

Axial Tilt: 24.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 58,908,500 km

• M1: 51,910 km (0.112 R)
• M2: 1,005,447 km (0.069 R)

Planet 6 - Terrestrial

Semi-Major Axis: 2.89 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.96

Radius: 1.31

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.238

Orbit Range: 2.2 AU - 3.58 AU

Year: 1861 Days

Day: 18.6 Hours

Environment

Temp: -112 °C

Axial Tilt: 33.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 58,908,500 km

• M1: 1,592,769 km (0.04 R)

Asteroid Belt

Center: 3.67 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 4.44 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 429.1

Radius: 14.2

Gravity: 2.13 G

Time & Orbit

Eccentricity (e): 0.23

Orbit Range: 3.42 AU - 5.46 AU

Year: 3543 Days

Day: 10.8 Hours

Environment

Temp: -139 °C

Axial Tilt: 39.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (74)

Outer Limit: 58,908,500 km

• M1: 186,100 km (0.075 R)
• M2: 397,482 km (0.04 R)
• M3: 603,179 km (0.085 R)
• M4: 753,973 km (0.074 R)
• M5: 899,233 km (0.114 R)
• M6: 1,209,050 km (0.097 R)
• M7: 1,347,578 km (0.099 R)
• M8: 1,455,288 km (0.051 R)
• M9: 1,809,835 km (0.046 R)
• M10: 1,916,349 km (0.101 R)
• M11: 2,178,145 km (0.092 R)
• M12: 2,496,040 km (0.108 R)
• M13: 3,033,097 km (0.069 R)
• M14: 3,193,316 km (0.082 R)
• M15: 3,589,302 km (0.103 R)
• M16: 3,724,837 km (0.078 R)
• M17: 4,018,797 km (0.029 R)
• M18: 4,374,391 km (0.116 R)
• M19: 4,537,902 km (0.111 R)
• M20: 5,192,841 km (0.101 R)
• M21: 5,679,034 km (0.09 R)
• M22: 5,797,965 km (0.057 R)
• M23: 6,425,528 km (0.056 R)
• M24: 6,611,777 km (0.092 R)
• M25: 6,989,961 km (0.104 R)
• M26: 7,160,203 km (0.098 R)
• M27: 7,375,175 km (0.07 R)
• M28: 7,548,559 km (0.048 R)
• M29: 7,657,616 km (0.073 R)
• M30: 7,767,271 km (0.116 R)
• M31: 8,390,945 km (0.105 R)
• M32: 8,777,655 km (0.12 R)
• M33: 8,984,699 km (0.112 R)
• M34: 9,427,209 km (0.07 R)
• M35: 9,829,178 km (0.039 R)
• M36: 10,236,833 km (0.12 R)
• M37: 10,576,719 km (0.117 R)
• M38: 11,193,062 km (0.09 R)
• M39: 11,392,626 km (0.086 R)
• M40: 11,568,403 km (0.113 R)
• M41: 11,922,502 km (0.101 R)
• M42: 12,126,553 km (0.115 R)
• M43: 12,486,336 km (0.045 R)
• M44: 13,216,373 km (0.115 R)
• M45: 13,321,840 km (0.054 R)
• M46: 13,533,521 km (0.103 R)
• M47: 13,853,212 km (0.057 R)
• M48: 14,121,590 km (0.082 R)
• M49: 14,364,537 km (0.09 R)
• M50: 14,500,222 km (0.092 R)
• M51: 14,636,207 km (0.113 R)
• M52: 14,827,393 km (0.115 R)
• M53: 14,964,425 km (0.095 R)
• M54: 15,600,365 km (0.093 R)
• M55: 15,823,565 km (0.081 R)
• M56: 16,019,838 km (0.075 R)
• M57: 16,528,171 km (0.11 R)
• M58: 16,641,866 km (0.044 R)
• M59: 16,870,002 km (0.106 R)
• M60: 17,156,632 km (0.066 R)
• M61: 17,271,673 km (0.108 R)
• M62: 17,705,806 km (0.076 R)
• M63: 17,822,043 km (0.086 R)
• M64: 18,026,244 km (0.073 R)
• M65: 18,643,635 km (0.109 R)
• M66: 18,880,598 km (0.083 R)
• M67: 19,088,838 km (0.097 R)
• M68: 19,417,504 km (0.108 R)
• M69: 19,507,562 km (0.068 R)
• M70: 19,718,047 km (0.114 R)
• M71: 19,959,498 km (0.042 R)
• M72: 20,111,040 km (0.11 R)
• M73: 20,201,996 km (0.081 R)
• M74: 20,384,505 km (0.055 R)

Planet 8 - Gas Giant

Semi-Major Axis: 7.28 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 725.9

Radius: 9.7

Gravity: 7.71 G

Time & Orbit

Eccentricity (e): 0.069

Orbit Range: 6.78 AU - 7.78 AU

Year: 7440 Days

Day: 10 Hours

Environment

Temp: -164 °C

Axial Tilt: 24.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 58,908,500 km

• M1: 154,834 km (0.092 R)
• M2: 393,891 km (0.099 R)
• M3: 1,200,673 km (0.108 R)
• M4: 1,347,877 km (0.064 R)
• M5: 1,846,187 km (0.103 R)
• M6: 2,017,327 km (0.04 R)
• M7: 2,193,703 km (0.09 R)
• M8: 2,974,155 km (0.091 R)
• M9: 3,074,236 km (0.069 R)
• M10: 3,303,719 km (0.103 R)
• M11: 3,698,508 km (0.118 R)
• M12: 4,418,373 km (0.073 R)
• M13: 4,504,242 km (0.1 R)
• M14: 5,952,499 km (0.118 R)
• M15: 6,465,022 km (0.102 R)
• M16: 7,532,253 km (0.096 R)
• M17: 7,738,399 km (0.095 R)
• M18: 8,016,202 km (0.112 R)
• M19: 8,403,660 km (0.03 R)
• M20: 8,869,359 km (0.025 R)
• M21: 9,014,319 km (0.07 R)
• M22: 9,087,173 km (0.08 R)
• M23: 9,491,087 km (0.11 R)
• M24: 9,863,436 km (0.091 R)
• M25: 9,976,084 km (0.088 R)
• M26: 10,776,432 km (0.088 R)
• M27: 11,086,698 km (0.032 R)
• M28: 11,164,788 km (0.116 R)
• M29: 11,360,761 km (0.072 R)
• M30: 11,676,563 km (0.106 R)
• M31: 12,397,924 km (0.1 R)
• M32: 12,682,309 km (0.082 R)
• M33: 13,257,662 km (0.044 R)
• M34: 13,673,694 km (0.081 R)
• M35: 14,052,027 km (0.062 R)
• M36: 14,732,847 km (0.07 R)
• M37: 15,555,336 km (0.112 R)
• M38: 16,570,956 km (0.075 R)
• M39: 17,516,714 km (0.114 R)
• M40: 17,835,956 km (0.093 R)
• M41: 18,480,124 km (0.09 R)
• M42: 20,219,050 km (0.091 R)
• M43: 20,601,871 km (0.092 R)
• M44: 21,035,405 km (0.058 R)
• M45: 21,423,313 km (0.052 R)
• M46: 21,520,551 km (0.116 R)
• M47: 22,255,376 km (0.08 R)
• M48: 22,353,961 km (0.048 R)
• M49: 22,551,580 km (0.072 R)
• M50: 22,948,613 km (0.099 R)
• M51: 23,098,061 km (0.043 R)
• M52: 23,699,295 km (0.12 R)
• M53: 24,102,910 km (0.093 R)
• M54: 25,481,753 km (0.059 R)
• M55: 25,688,348 km (0.085 R)
• M56: 25,999,063 km (0.09 R)
• M57: 26,676,591 km (0.056 R)
• M58: 26,886,178 km (0.108 R)
• M59: 26,991,345 km (0.112 R)
• M60: 27,096,513 km (0.113 R)
• M61: 27,571,336 km (0.115 R)
• M62: 28,262,329 km (0.069 R)
• M63: 28,636,623 km (0.103 R)
• M64: 28,797,590 km (0.12 R)
• M65: 29,174,427 km (0.062 R)
• M66: 29,552,760 km (0.05 R)
• M67: 29,823,981 km (0.094 R)
• M68: 31,027,346 km (0.099 R)
• M69: 31,856,867 km (0.112 R)
• M70: 32,749,816 km (0.089 R)
• M71: 32,862,015 km (0.116 R)
• M72: 33,199,358 km (0.114 R)
• M73: 35,247,502 km (0.12 R)
• M74: 35,650,519 km (0.057 R)
• M75: 37,160,560 km (0.093 R)
• M76: 38,513,822 km (0.092 R)
• M77: 39,226,207 km (0.107 R)
• M78: 39,345,437 km (0.069 R)
• M79: 39,883,241 km (0.105 R)

Planet 9 - Gas Giant

Semi-Major Axis: 9.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 916.3

Radius: 11.4

Gravity: 7.05 G

Time & Orbit

Eccentricity (e): 0.006

Orbit Range: 9.83 AU - 9.95 AU

Year: 11780 Days

Day: 5.2 Hours

Environment

Temp: -182 °C

Axial Tilt: 13.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 58,908,500 km

• M1: 162,613 km (0.059 R)
• M2: 249,679 km (0.119 R)
• M3: 346,768 km (0.12 R)
• M4: 577,149 km (0.115 R)
• M5: 759,808 km (0.119 R)
• M6: 962,662 km (0.092 R)
• M7: 1,808,489 km (0.056 R)
• M8: 2,928,079 km (0.086 R)
• M9: 3,420,107 km (0.107 R)
• M10: 4,297,348 km (0.117 R)
• M11: 4,704,703 km (0.115 R)
• M12: 5,556,514 km (0.038 R)
• M13: 6,413,710 km (0.064 R)
• M14: 6,751,202 km (0.08 R)
• M15: 6,879,258 km (0.057 R)
• M16: 7,181,296 km (0.09 R)
• M17: 7,312,045 km (0.065 R)
• M18: 7,932,726 km (0.087 R)
• M19: 8,022,784 km (0.07 R)
• M20: 8,386,457 km (0.115 R)
• M21: 8,802,189 km (0.116 R)
• M22: 8,942,213 km (0.036 R)
• M23: 9,701,721 km (0.1 R)
• M24: 9,943,322 km (0.102 R)
• M25: 11,741,039 km (0.114 R)
• M26: 11,998,647 km (0.109 R)
• M27: 12,571,906 km (0.058 R)
• M28: 13,475,327 km (0.106 R)
• M29: 14,675,402 km (0.045 R)
• M30: 15,008,706 km (0.032 R)
• M31: 15,513,299 km (0.078 R)
• M32: 15,682,644 km (0.07 R)
• M33: 16,252,013 km (0.037 R)
• M34: 17,293,663 km (0.08 R)
• M35: 18,178,086 km (0.068 R)
• M36: 19,258,931 km (0.118 R)
• M37: 19,441,141 km (0.104 R)
• M38: 19,868,392 km (0.065 R)
• M39: 20,608,004 km (0.12 R)
• M40: 20,856,636 km (0.119 R)
• M41: 21,419,573 km (0.109 R)
• M42: 21,797,607 km (0.1 R)
• M43: 22,432,650 km (0.116 R)
• M44: 23,267,406 km (0.092 R)
• M45: 24,834,892 km (0.032 R)
• M46: 25,431,488 km (0.112 R)
• M47: 26,368,869 km (0.102 R)
• M48: 26,909,665 km (0.118 R)
• M49: 27,522,418 km (0.093 R)
• M50: 30,019,057 km (0.068 R)
• M51: 30,371,509 km (0.117 R)
• M52: 30,654,399 km (0.084 R)
• M53: 31,223,020 km (0.097 R)
• M54: 31,437,095 km (0.113 R)
• M55: 31,580,111 km (0.109 R)
• M56: 31,651,768 km (0.11 R)
• M57: 32,010,504 km (0.106 R)
• M58: 32,154,267 km (0.102 R)
• M59: 32,949,529 km (0.09 R)
• M60: 33,094,789 km (0.083 R)
• M61: 33,824,378 km (0.107 R)
• M62: 34,632,954 km (0.03 R)
• M63: 36,719,994 km (0.086 R)
• M64: 36,946,037 km (0.104 R)
• M65: 37,172,528 km (0.068 R)
• M66: 38,006,985 km (0.117 R)
• M67: 38,159,275 km (0.1 R)
• M68: 39,694,149 km (0.114 R)
• M69: 40,158,651 km (0.084 R)
• M70: 40,780,679 km (0.079 R)
• M71: 41,092,890 km (0.112 R)
• M72: 41,249,219 km (0.118 R)
• M73: 41,641,166 km (0.115 R)
• M74: 42,428,499 km (0.11 R)
• M75: 44,178,196 km (0.112 R)
• M76: 44,820,270 km (0.057 R)
• M77: 45,384,703 km (0.096 R)
• M78: 46,601,981 km (0.069 R)
• M79: 46,846,723 km (0.039 R)
• M80: 47,665,622 km (0.083 R)
• M81: 48,406,580 km (0.12 R)
• M82: 50,736,417 km (0.107 R)
• M83: 50,988,190 km (0.119 R)
• M84: 51,156,338 km (0.091 R)
• M85: 52,507,656 km (0.053 R)
• M86: 53,870,642 km (0.092 R)
• M87: 54,127,502 km (0.116 R)
• M88: 56,805,603 km (0.055 R)
• M89: 57,328,896 km (0.085 R)
• M90: 57,503,776 km (0.107 R)
• M91: 58,029,164 km (0.112 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 522 - 14,157 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit