🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.75 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.46

Radius: 1.16

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.021

Orbit Range: 0.73 AU - 0.77 AU

Year: 242 Days

Day: 20.8 Hours

Environment

Temp: 139 °C

Axial Tilt: 29.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 59,773,234 km

• M1: 192,233 km (0.086 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.12 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.38

Radius: 1.14

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.118

Orbit Range: 0.99 AU - 1.25 AU

Year: 442 Days

Day: 13.1 Hours

Environment

Temp: -6 °C

Axial Tilt: 9.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.32 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.93

Radius: 1.54

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.044

Orbit Range: 1.26 AU - 1.38 AU

Year: 565 Days

Day: 20 Hours

Environment

Temp: -37 °C

Axial Tilt: 20.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.44 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.31

Radius: 1.61

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.19

Orbit Range: 1.17 AU - 1.71 AU

Year: 644 Days

Day: 46.7 Hours

Environment

Temp: -38 °C

Axial Tilt: 1.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 1.83 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.69

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.161

Orbit Range: 1.54 AU - 2.12 AU

Year: 923 Days

Day: 24 Hours

Environment

Temp: -61 °C

Axial Tilt: 4.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.02 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.84

Radius: 1.88

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.219

Orbit Range: 1.58 AU - 2.46 AU

Year: 1070 Days

Day: 17 Hours

Environment

Temp: -74 °C

Axial Tilt: 42.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 59,773,234 km

• M1: 53,855 km (0.108 R)
• M2: 1,278,613 km (0.112 R)

Asteroid Belt

Center: 5.26 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 8.49 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 586.7

Radius: 11.8

Gravity: 4.21 G

Time & Orbit

Eccentricity (e): 0.152

Orbit Range: 7.2 AU - 9.78 AU

Year: 9222 Days

Day: 12.7 Hours

Environment

Temp: -165 °C

Axial Tilt: 24.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 59,773,234 km

• M1: 148,102 km (0.072 R)
• M2: 233,672 km (0.056 R)
• M3: 440,267 km (0.096 R)
• M4: 701,165 km (0.089 R)
• M5: 826,379 km (0.077 R)
• M6: 1,083,089 km (0.065 R)
• M7: 1,465,311 km (0.114 R)
• M8: 1,609,075 km (0.1 R)
• M9: 1,822,850 km (0.08 R)
• M10: 1,933,403 km (0.108 R)
• M11: 2,046,200 km (0.066 R)
• M12: 3,027,412 km (0.045 R)
• M13: 3,132,879 km (0.102 R)
• M14: 3,904,804 km (0.119 R)
• M15: 4,282,987 km (0.1 R)
• M16: 4,672,839 km (0.09 R)
• M17: 5,910,761 km (0.082 R)
• M18: 6,210,256 km (0.115 R)
• M19: 6,548,946 km (0.027 R)
• M20: 6,686,127 km (0.037 R)
• M21: 7,422,149 km (0.029 R)
• M22: 7,781,632 km (0.11 R)
• M23: 8,146,950 km (0.053 R)
• M24: 8,970,188 km (0.086 R)
• M25: 9,741,664 km (0.037 R)
• M26: 9,898,592 km (0.102 R)
• M27: 10,175,198 km (0.11 R)
• M28: 10,574,625 km (0.088 R)
• M29: 11,306,757 km (0.103 R)
• M30: 11,389,035 km (0.075 R)
• M31: 12,308,314 km (0.09 R)
• M32: 12,905,659 km (0.037 R)
• M33: 12,991,677 km (0.092 R)
• M34: 13,294,613 km (0.097 R)
• M35: 13,556,110 km (0.082 R)
• M36: 13,643,625 km (0.076 R)
• M37: 13,731,439 km (0.056 R)
• M38: 13,819,403 km (0.113 R)
• M39: 14,172,902 km (0.071 R)
• M40: 14,798,969 km (0.072 R)
• M41: 15,115,369 km (0.093 R)
• M42: 15,297,130 km (0.117 R)
• M43: 15,479,640 km (0.103 R)
• M44: 15,800,826 km (0.028 R)
• M45: 16,449,782 km (0.092 R)
• M46: 16,730,577 km (0.099 R)
• M47: 17,821,744 km (0.108 R)
• M48: 19,526,112 km (0.115 R)
• M49: 19,823,513 km (0.082 R)
• M50: 20,523,182 km (0.106 R)
• M51: 22,930,960 km (0.054 R)
• M52: 24,514,154 km (0.117 R)
• M53: 24,995,859 km (0.077 R)
• M54: 25,157,276 km (0.055 R)
• M55: 25,480,856 km (0.094 R)
• M56: 25,805,932 km (0.09 R)
• M57: 26,023,298 km (0.066 R)
• M58: 26,241,411 km (0.037 R)
• M59: 26,679,284 km (0.071 R)
• M60: 27,009,447 km (0.059 R)
• M61: 28,399,061 km (0.082 R)
• M62: 28,511,260 km (0.112 R)
• M63: 28,679,857 km (0.095 R)
• M64: 28,792,504 km (0.11 R)
• M65: 29,300,837 km (0.112 R)
• M66: 29,641,322 km (0.061 R)
• M67: 31,653,862 km (0.096 R)
• M68: 32,529,758 km (0.12 R)
• M69: 32,764,776 km (0.091 R)
• M70: 33,354,640 km (0.038 R)
• M71: 34,245,945 km (0.118 R)
• M72: 35,991,303 km (0.064 R)
• M73: 36,173,513 km (0.084 R)
• M74: 36,416,909 km (0.096 R)
• M75: 36,844,160 km (0.072 R)
• M76: 37,457,512 km (0.12 R)
• M77: 38,136,088 km (0.078 R)
• M78: 39,005,550 km (0.049 R)
• M79: 39,255,229 km (0.114 R)
• M80: 39,380,293 km (0.098 R)
• M81: 41,589,405 km (0.093 R)
• M82: 42,291,916 km (0.046 R)
• M83: 42,420,122 km (0.112 R)

Planet 8 - Gas Giant

Semi-Major Axis: 9.94 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 427.9

Radius: 8.6

Gravity: 5.79 G

Time & Orbit

Eccentricity (e): 0.195

Orbit Range: 8 AU - 11.88 AU

Year: 11682 Days

Day: 11.6 Hours

Environment

Temp: -172 °C

Axial Tilt: 49 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 59,773,234 km

• M1: 166,502 km (0.058 R)
• M2: 254,915 km (0.113 R)
• M3: 319,391 km (0.096 R)
• M4: 456,124 km (0.064 R)
• M5: 613,950 km (0.068 R)
• M6: 756,816 km (0.11 R)
• M7: 964,757 km (0.043 R)
• M8: 1,230,592 km (0.104 R)
• M9: 1,944,922 km (0.113 R)
• M10: 2,015,532 km (0.074 R)
• M11: 2,331,184 km (0.071 R)
• M12: 2,406,282 km (0.093 R)
• M13: 2,584,752 km (0.113 R)
• M14: 2,662,543 km (0.099 R)
• M15: 4,946,304 km (0.11 R)
• M16: 5,011,080 km (0.105 R)
• M17: 5,239,665 km (0.107 R)
• M18: 5,877,252 km (0.064 R)
• M19: 5,945,767 km (0.077 R)
• M20: 6,933,413 km (0.086 R)
• M21: 7,261,630 km (0.105 R)
• M22: 8,123,464 km (0.094 R)
• M23: 8,199,908 km (0.112 R)
• M24: 8,353,545 km (0.1 R)
• M25: 8,741,901 km (0.119 R)
• M26: 9,455,782 km (0.119 R)
• M27: 9,576,508 km (0.069 R)
• M28: 10,477,984 km (0.05 R)
• M29: 10,938,896 km (0.038 R)
• M30: 11,278,333 km (0.114 R)
• M31: 12,670,192 km (0.104 R)
• M32: 13,522,002 km (0.095 R)
• M33: 14,299,761 km (0.075 R)
• M34: 14,951,110 km (0.1 R)
• M35: 17,355,597 km (0.071 R)
• M36: 17,701,766 km (0.116 R)
• M37: 18,050,180 km (0.092 R)
• M38: 18,200,227 km (0.109 R)
• M39: 18,501,517 km (0.1 R)
• M40: 18,804,303 km (0.047 R)
• M41: 19,568,897 km (0.08 R)
• M42: 20,032,501 km (0.099 R)
• M43: 20,656,175 km (0.089 R)
• M44: 20,813,103 km (0.065 R)
• M45: 21,075,498 km (0.113 R)
• M46: 21,180,815 km (0.069 R)
• M47: 22,189,703 km (0.092 R)
• M48: 22,565,343 km (0.037 R)
• M49: 23,214,149 km (0.08 R)
• M50: 23,431,814 km (0.101 R)
• M51: 23,869,238 km (0.101 R)
• M52: 24,807,516 km (0.112 R)
• M53: 25,533,065 km (0.099 R)
• M54: 25,589,165 km (0.099 R)
• M55: 26,549,284 km (0.115 R)
• M56: 26,606,131 km (0.049 R)
• M57: 26,833,968 km (0.074 R)
• M58: 27,062,404 km (0.094 R)
• M59: 27,119,551 km (0.075 R)
• M60: 27,176,847 km (0.083 R)
• M61: 27,809,197 km (0.086 R)
• M62: 28,214,158 km (0.062 R)
• M63: 28,446,484 km (0.042 R)
• M64: 28,737,751 km (0.108 R)
• M65: 29,264,485 km (0.116 R)
• M66: 29,499,653 km (0.089 R)
• M67: 29,558,594 km (0.058 R)
• M68: 30,208,896 km (0.048 R)
• M69: 31,103,192 km (0.12 R)
• M70: 31,223,170 km (0.113 R)
• M71: 31,283,159 km (0.054 R)
• M72: 31,403,286 km (0.116 R)
• M73: 32,006,315 km (0.101 R)
• M74: 33,591,903 km (0.043 R)
• M75: 33,715,022 km (0.101 R)
• M76: 34,766,844 km (0.068 R)
• M77: 35,703,776 km (0.111 R)
• M78: 35,766,607 km (0.088 R)
• M79: 36,080,912 km (0.114 R)
• M80: 37,093,091 km (0.087 R)
• M81: 37,411,286 km (0.073 R)
• M82: 38,242,751 km (0.09 R)
• M83: 39,663,931 km (0.027 R)
• M84: 41,893,986 km (0.106 R)
• M85: 41,960,258 km (0.113 R)
• M86: 42,092,802 km (0.063 R)
• M87: 42,491,181 km (0.096 R)
• M88: 43,626,629 km (0.111 R)
• M89: 44,366,839 km (0.105 R)
• M90: 44,772,249 km (0.097 R)

Asteroid Belt

Center: 12.78 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 9 - Ice Giant

Semi-Major Axis: 15.61 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 251.3

Radius: 6.7

Gravity: 5.6 G

Time & Orbit

Eccentricity (e): 0.098

Orbit Range: 14.08 AU - 17.14 AU

Year: 22991 Days

Day: 18.2 Hours

Environment

Temp: -189 °C

Axial Tilt: 41.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 59,773,234 km

• M1: 171,738 km (0.098 R)
• M2: 525,537 km (0.059 R)
• M3: 832,363 km (0.072 R)
• M4: 1,459,327 km (0.117 R)
• M5: 1,668,166 km (0.036 R)
• M6: 2,753,050 km (0.108 R)
• M7: 3,210,071 km (0.115 R)
• M8: 3,277,241 km (0.027 R)
• M9: 3,379,117 km (0.06 R)
• M10: 3,655,574 km (0.094 R)
• M11: 4,267,130 km (0.108 R)
• M12: 4,341,181 km (0.105 R)
• M13: 5,262,853 km (0.093 R)
• M14: 5,502,359 km (0.114 R)
• M15: 5,623,534 km (0.076 R)
• M16: 5,786,595 km (0.082 R)
• M17: 5,992,442 km (0.062 R)
• M18: 6,075,469 km (0.066 R)
• M19: 6,284,756 km (0.059 R)
• M20: 6,411,466 km (0.032 R)
• M21: 7,189,374 km (0.094 R)
• M22: 7,589,399 km (0.093 R)
• M23: 7,634,279 km (0.085 R)
• M24: 7,679,307 km (0.107 R)
• M25: 7,814,843 km (0.094 R)
• M26: 8,272,164 km (0.028 R)
• M27: 8,364,765 km (0.025 R)
• M28: 8,457,516 km (0.041 R)
• M29: 8,644,363 km (0.117 R)
• M30: 9,069,670 km (0.105 R)
• M31: 9,453,389 km (0.086 R)
• M32: 9,695,887 km (0.112 R)
• M33: 9,793,425 km (0.073 R)
• M34: 10,435,798 km (0.056 R)
• M35: 10,837,767 km (0.098 R)
• M36: 12,126,403 km (0.082 R)
• M37: 12,337,037 km (0.11 R)
• M38: 12,389,995 km (0.104 R)
• M39: 13,299,999 km (0.032 R)
• M40: 16,621,371 km (0.034 R)
• M41: 16,855,342 km (0.115 R)
• M42: 18,523,956 km (0.092 R)
• M43: 19,316,376 km (0.106 R)
• M44: 19,439,196 km (0.045 R)
• M45: 19,747,667 km (0.099 R)
• M46: 19,995,551 km (0.1 R)
• M47: 20,871,147 km (0.077 R)
• M48: 21,123,668 km (0.097 R)
• M49: 22,336,608 km (0.098 R)
• M50: 22,984,217 km (0.099 R)
• M51: 23,049,292 km (0.09 R)
• M52: 23,506,613 km (0.114 R)
• M53: 23,835,130 km (0.099 R)
• M54: 24,231,414 km (0.098 R)
• M55: 25,030,267 km (0.085 R)
• M56: 25,567,772 km (0.1 R)
• M57: 26,041,249 km (0.092 R)
• M58: 26,585,786 km (0.07 R)
• M59: 27,134,062 km (0.098 R)
• M60: 29,505,637 km (0.026 R)
• M61: 30,073,361 km (0.093 R)
• M62: 33,480,153 km (0.109 R)
• M63: 33,849,809 km (0.109 R)
• M64: 34,593,012 km (0.09 R)
• M65: 35,266,352 km (0.091 R)
• M66: 36,246,816 km (0.101 R)
• M67: 37,083,367 km (0.068 R)
• M68: 38,930,602 km (0.119 R)
• M69: 39,865,439 km (0.09 R)
• M70: 41,519,094 km (0.054 R)
• M71: 41,836,541 km (0.076 R)
• M72: 43,677,941 km (0.081 R)
• M73: 44,000,773 km (0.101 R)
• M74: 44,324,503 km (0.046 R)
• M75: 45,791,011 km (0.078 R)
• M76: 46,695,031 km (0.106 R)
• M77: 47,107,921 km (0.096 R)
• M78: 50,284,931 km (0.105 R)
• M79: 50,792,815 km (0.106 R)
• M80: 50,877,637 km (0.052 R)
• M81: 51,047,431 km (0.102 R)
• M82: 51,302,495 km (0.111 R)
• M83: 51,643,130 km (0.11 R)
• M84: 52,155,652 km (0.112 R)
• M85: 52,326,792 km (0.062 R)
• M86: 52,498,231 km (0.087 R)
• M87: 52,841,558 km (0.065 R)
• M88: 53,271,802 km (0.088 R)
• M89: 53,703,092 km (0.068 R)
• M90: 53,962,495 km (0.086 R)
• M91: 54,049,112 km (0.105 R)
• M92: 54,308,964 km (0.06 R)
• M93: 54,482,497 km (0.086 R)
• M94: 56,579,111 km (0.109 R)
• M95: 57,814,341 km (0.115 R)
• M96: 59,415,487 km (0.058 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: 529 - 17,603 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit