🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.91 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.3

Radius: 1.79

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.072

Orbit Range: 0.84 AU - 0.98 AU

Year: 307 Days

Day: 33.3 Hours

Environment

Temp: 91 °C

Axial Tilt: 17 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.01 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.82

Radius: 1.71

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.006

Orbit Range: 1 AU - 1.02 AU

Year: 358 Days

Day: 19 Hours

Environment

Temp: 126 °C

Axial Tilt: 11.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.17 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.26

Radius: 1.39

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.199

Orbit Range: 0.94 AU - 1.4 AU

Year: 447 Days

Day: 39.9 Hours

Environment

Temp: 35 °C

Axial Tilt: 36.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 47,709,460 km

• M1: 174,730 km (0.101 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.35 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.57

Radius: 1.2

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.186

Orbit Range: 1.91 AU - 2.79 AU

Year: 1272 Days

Day: 45.1 Hours

Environment

Temp: -64 °C

Axial Tilt: 38.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.15 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 5.95 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 580.4

Radius: 10.2

Gravity: 5.58 G

Time & Orbit

Eccentricity (e): 0.124

Orbit Range: 5.21 AU - 6.69 AU

Year: 5125 Days

Day: 9 Hours

Environment

Temp: -138 °C

Axial Tilt: 15.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 47,709,460 km

• M1: 129,402 km (0.077 R)
• M2: 202,556 km (0.072 R)
• M3: 421,567 km (0.118 R)
• M4: 489,783 km (0.112 R)
• M5: 662,419 km (0.101 R)
• M6: 818,450 km (0.107 R)
• M7: 987,047 km (0.112 R)
• M8: 1,181,973 km (0.092 R)
• M9: 1,435,691 km (0.101 R)
• M10: 1,707,211 km (0.111 R)
• M11: 2,065,199 km (0.094 R)
• M12: 2,243,968 km (0.087 R)
• M13: 2,617,065 km (0.097 R)
• M14: 2,771,899 km (0.117 R)
• M15: 2,969,817 km (0.09 R)
• M16: 3,612,489 km (0.117 R)
• M17: 3,741,742 km (0.091 R)
• M18: 4,072,054 km (0.11 R)
• M19: 5,070,171 km (0.059 R)
• M20: 5,634,155 km (0.069 R)
• M21: 5,734,236 km (0.112 R)
• M22: 5,936,343 km (0.087 R)
• M23: 6,192,155 km (0.03 R)
• M24: 6,295,527 km (0.093 R)
• M25: 6,425,677 km (0.062 R)
• M26: 7,008,511 km (0.031 R)
• M27: 7,663,600 km (0.113 R)
• M28: 7,746,926 km (0.115 R)
• M29: 8,026,674 km (0.067 R)
• M30: 8,196,168 km (0.106 R)
• M31: 8,395,433 km (0.036 R)
• M32: 9,149,406 km (0.109 R)
• M33: 9,267,438 km (0.103 R)
• M34: 9,356,150 km (0.089 R)
• M35: 10,566,995 km (0.099 R)
• M36: 10,846,145 km (0.087 R)
• M37: 11,065,007 km (0.061 R)
• M38: 11,316,929 km (0.073 R)
• M39: 11,475,353 km (0.112 R)
• M40: 11,634,526 km (0.105 R)
• M41: 11,987,277 km (0.097 R)
• M42: 13,500,310 km (0.061 R)
• M43: 13,601,139 km (0.096 R)
• M44: 13,904,972 km (0.096 R)
• M45: 14,245,158 km (0.042 R)
• M46: 14,691,558 km (0.092 R)
• M47: 14,899,050 km (0.064 R)
• M48: 15,003,170 km (0.108 R)
• M49: 15,492,505 km (0.068 R)
• M50: 15,986,926 km (0.078 R)
• M51: 16,093,589 km (0.096 R)
• M52: 16,630,346 km (0.109 R)
• M53: 17,721,513 km (0.071 R)
• M54: 18,312,874 km (0.028 R)
• M55: 19,023,613 km (0.117 R)
• M56: 19,781,476 km (0.087 R)
• M57: 19,934,215 km (0.103 R)
• M58: 20,471,870 km (0.109 R)
• M59: 20,626,405 km (0.107 R)
• M60: 20,742,642 km (0.077 R)
• M61: 20,858,880 km (0.114 R)
• M62: 20,975,566 km (0.078 R)
• M63: 22,153,201 km (0.079 R)
• M64: 23,433,010 km (0.106 R)
• M65: 23,716,199 km (0.089 R)
• M66: 24,204,187 km (0.065 R)
• M67: 25,025,031 km (0.106 R)
• M68: 25,107,609 km (0.072 R)
• M69: 25,438,819 km (0.097 R)
• M70: 25,605,022 km (0.103 R)
• M71: 25,896,588 km (0.066 R)
• M72: 26,315,163 km (0.081 R)
• M73: 26,483,311 km (0.058 R)
• M74: 26,693,795 km (0.12 R)
• M75: 26,947,214 km (0.078 R)
• M76: 27,755,043 km (0.117 R)
• M77: 28,527,566 km (0.057 R)
• M78: 28,700,202 km (0.111 R)

Planet 6 - Gas Giant

Semi-Major Axis: 7.55 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 737.6

Radius: 11

Gravity: 6.1 G

Time & Orbit

Eccentricity (e): 0.088

Orbit Range: 6.89 AU - 8.21 AU

Year: 7325 Days

Day: 11.1 Hours

Environment

Temp: -150 °C

Axial Tilt: 16 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (87)

Outer Limit: 47,709,460 km

• M1: 140,323 km (0.115 R)
• M2: 275,559 km (0.095 R)
• M3: 375,341 km (0.119 R)
• M4: 529,277 km (0.079 R)
• M5: 736,171 km (0.059 R)
• M6: 953,986 km (0.116 R)
• M7: 1,122,732 km (0.119 R)
• M8: 1,247,048 km (0.069 R)
• M9: 1,471,145 km (0.062 R)
• M10: 1,588,281 km (0.08 R)
• M11: 1,980,227 km (0.102 R)
• M12: 2,154,359 km (0.108 R)
• M13: 2,379,205 km (0.087 R)
• M14: 2,541,219 km (0.084 R)
• M15: 3,024,570 km (0.071 R)
• M16: 3,225,928 km (0.061 R)
• M17: 3,483,985 km (0.066 R)
• M18: 3,642,110 km (0.117 R)
• M19: 3,748,923 km (0.114 R)
• M20: 3,883,860 km (0.081 R)
• M21: 4,020,443 km (0.081 R)
• M22: 4,186,496 km (0.106 R)
• M23: 4,611,504 km (0.113 R)
• M24: 4,727,293 km (0.103 R)
• M25: 5,080,194 km (0.078 R)
• M26: 5,320,448 km (0.076 R)
• M27: 6,222,075 km (0.101 R)
• M28: 6,544,009 km (0.109 R)
• M29: 7,103,804 km (0.108 R)
• M30: 7,372,632 km (0.119 R)
• M31: 7,851,195 km (0.083 R)
• M32: 8,874,295 km (0.105 R)
• M33: 9,163,917 km (0.095 R)
• M34: 9,273,273 km (0.086 R)
• M35: 10,051,331 km (0.113 R)
• M36: 10,619,953 km (0.118 R)
• M37: 12,147,048 km (0.089 R)
• M38: 12,630,548 km (0.092 R)
• M39: 13,409,205 km (0.099 R)
• M40: 15,098,763 km (0.087 R)
• M41: 16,100,321 km (0.094 R)
• M42: 16,276,847 km (0.063 R)
• M43: 16,720,554 km (0.043 R)
• M44: 17,213,329 km (0.105 R)
• M45: 17,303,537 km (0.118 R)
• M46: 17,393,744 km (0.112 R)
• M47: 17,847,475 km (0.116 R)
• M48: 18,766,604 km (0.114 R)
• M49: 19,138,504 km (0.062 R)
• M50: 19,512,948 km (0.09 R)
• M51: 19,889,785 km (0.057 R)
• M52: 20,650,640 km (0.082 R)
• M53: 20,746,532 km (0.079 R)
• M54: 21,082,978 km (0.076 R)
• M55: 21,227,639 km (0.06 R)
• M56: 22,495,780 km (0.039 R)
• M57: 22,693,099 km (0.082 R)
• M58: 23,638,109 km (0.096 R)
• M59: 24,545,121 km (0.115 R)
• M60: 24,799,138 km (0.071 R)
• M61: 24,951,878 km (0.056 R)
• M62: 26,133,850 km (0.115 R)
• M63: 26,757,823 km (0.106 R)
• M64: 26,862,242 km (0.11 R)
• M65: 27,861,407 km (0.049 R)
• M66: 30,330,519 km (0.044 R)
• M67: 31,480,927 km (0.117 R)
• M68: 31,922,839 km (0.117 R)
• M69: 32,533,947 km (0.041 R)
• M70: 33,148,943 km (0.114 R)
• M71: 33,373,490 km (0.064 R)
• M72: 33,542,236 km (0.104 R)
• M73: 33,824,079 km (0.071 R)
• M74: 33,937,175 km (0.083 R)
• M75: 34,390,307 km (0.055 R)
• M76: 34,503,851 km (0.071 R)
• M77: 34,845,533 km (0.107 R)
• M78: 35,474,592 km (0.09 R)
• M79: 36,976,554 km (0.078 R)
• M80: 37,151,285 km (0.12 R)
• M81: 37,618,329 km (0.09 R)
• M82: 37,911,242 km (0.093 R)
• M83: 38,499,311 km (0.113 R)
• M84: 38,794,468 km (0.096 R)
• M85: 39,090,372 km (0.097 R)
• M86: 39,387,025 km (0.12 R)
• M87: 39,505,955 km (0.068 R)

Planet 7 - Gas Giant

Semi-Major Axis: 7.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 470.9

Radius: 11.7

Gravity: 3.44 G

Time & Orbit

Eccentricity (e): 0.004

Orbit Range: 7.66 AU - 7.72 AU

Year: 7530 Days

Day: 12.9 Hours

Environment

Temp: -167 °C

Axial Tilt: 18.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 47,709,460 km

• M1: 148,551 km (0.104 R)
• M2: 317,746 km (0.103 R)
• M3: 445,652 km (0.105 R)
• M4: 571,015 km (0.108 R)
• M5: 777,460 km (0.106 R)
• M6: 1,118,543 km (0.058 R)
• M7: 1,383,032 km (0.099 R)
• M8: 1,523,056 km (0.059 R)
• M9: 1,952,551 km (0.115 R)
• M10: 2,110,676 km (0.102 R)
• M11: 2,314,578 km (0.098 R)
• M12: 2,503,820 km (0.074 R)
• M13: 3,287,563 km (0.116 R)
• M14: 3,991,570 km (0.071 R)
• M15: 4,270,870 km (0.088 R)
• M16: 4,902,173 km (0.115 R)
• M17: 5,394,948 km (0.1 R)
• M18: 5,703,868 km (0.084 R)
• M19: 6,222,075 km (0.099 R)
• M20: 6,398,301 km (0.064 R)
• M21: 6,605,793 km (0.108 R)
• M22: 6,695,552 km (0.088 R)
• M23: 6,936,554 km (0.112 R)
• M24: 7,058,177 km (0.113 R)
• M25: 7,149,881 km (0.086 R)
• M26: 7,272,850 km (0.076 R)
• M27: 7,551,850 km (0.03 R)
• M28: 7,771,310 km (0.058 R)
• M29: 8,184,649 km (0.048 R)
• M30: 8,670,543 km (0.098 R)
• M31: 8,966,597 km (0.091 R)
• M32: 9,132,501 km (0.1 R)
• M33: 10,287,546 km (0.115 R)
• M34: 10,391,666 km (0.08 R)
• M35: 10,601,104 km (0.12 R)
• M36: 10,988,412 km (0.031 R)
• M37: 11,344,755 km (0.085 R)
• M38: 11,813,594 km (0.097 R)
• M39: 11,922,651 km (0.079 R)
• M40: 12,032,157 km (0.107 R)
• M41: 13,182,564 km (0.087 R)
• M42: 13,943,419 km (0.103 R)
• M43: 15,229,811 km (0.031 R)
• M44: 15,467,672 km (0.091 R)
• M45: 15,907,190 km (0.082 R)
• M46: 16,229,424 km (0.045 R)
• M47: 16,431,830 km (0.09 R)
• M48: 16,675,974 km (0.118 R)
• M49: 16,757,654 km (0.093 R)
• M50: 16,962,304 km (0.055 R)
• M51: 17,250,130 km (0.114 R)
• M52: 17,872,607 km (0.037 R)
• M53: 18,081,745 km (0.091 R)
• M54: 18,586,937 km (0.114 R)
• M55: 19,139,552 km (0.074 R)
• M56: 19,870,337 km (0.096 R)
• M57: 20,086,955 km (0.093 R)
• M58: 20,654,080 km (0.057 R)
• M59: 22,476,781 km (0.082 R)
• M60: 22,612,167 km (0.077 R)
• M61: 23,293,136 km (0.118 R)
• M62: 23,430,168 km (0.04 R)
• M63: 24,535,846 km (0.103 R)
• M64: 24,675,271 km (0.074 R)
• M65: 24,908,195 km (0.086 R)
• M66: 25,894,643 km (0.093 R)
• M67: 26,036,612 km (0.109 R)
• M68: 26,798,065 km (0.04 R)
• M69: 26,893,808 km (0.105 R)
• M70: 27,085,442 km (0.11 R)
• M71: 28,489,269 km (0.109 R)
• M72: 29,817,249 km (0.066 R)
• M73: 29,916,433 km (0.068 R)
• M74: 30,164,915 km (0.111 R)
• M75: 30,713,939 km (0.101 R)
• M76: 31,619,305 km (0.096 R)
• M77: 32,329,596 km (0.097 R)
• M78: 32,686,836 km (0.096 R)
• M79: 33,766,035 km (0.091 R)
• M80: 34,752,483 km (0.078 R)
• M81: 34,856,902 km (0.109 R)

Planet 8 - Gas Giant

Semi-Major Axis: 10.71 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 441

Radius: 13.7

Gravity: 2.35 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 8.59 AU - 12.83 AU

Year: 12376 Days

Day: 8.8 Hours

Environment

Temp: -163 °C

Axial Tilt: 31.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 47,709,460 km

• M1: 178,171 km (0.08 R)
• M2: 442,511 km (0.106 R)
• M3: 1,108,071 km (0.117 R)
• M4: 1,286,691 km (0.03 R)
• M5: 1,904,680 km (0.082 R)
• M6: 2,000,124 km (0.114 R)
• M7: 2,221,080 km (0.077 R)
• M8: 2,528,354 km (0.116 R)
• M9: 2,849,690 km (0.115 R)
• M10: 2,959,794 km (0.107 R)
• M11: 3,212,913 km (0.118 R)
• M12: 3,680,407 km (0.114 R)
• M13: 4,045,575 km (0.082 R)
• M14: 4,615,244 km (0.12 R)
• M15: 4,778,006 km (0.115 R)
• M16: 5,210,344 km (0.091 R)
• M17: 6,729,062 km (0.111 R)
• M18: 7,441,447 km (0.101 R)
• M19: 7,556,188 km (0.077 R)
• M20: 7,864,958 km (0.037 R)
• M21: 8,256,905 km (0.103 R)
• M22: 8,735,618 km (0.119 R)
• M23: 9,141,477 km (0.055 R)
• M24: 10,353,369 km (0.08 R)
• M25: 10,567,444 km (0.079 R)
• M26: 11,438,403 km (0.077 R)
• M27: 12,106,806 km (0.102 R)
• M28: 12,287,221 km (0.075 R)
• M29: 14,329,980 km (0.069 R)
• M30: 15,293,091 km (0.11 R)
• M31: 16,078,630 km (0.105 R)
• M32: 17,129,405 km (0.063 R)
• M33: 17,382,973 km (0.086 R)
• M34: 18,047,936 km (0.075 R)
• M35: 18,461,275 km (0.111 R)
• M36: 18,669,066 km (0.106 R)
• M37: 18,929,965 km (0.096 R)
• M38: 19,455,502 km (0.071 R)
• M39: 20,145,747 km (0.113 R)
• M40: 20,467,083 km (0.088 R)
• M41: 20,574,494 km (0.116 R)
• M42: 20,844,070 km (0.043 R)
• M43: 21,277,754 km (0.111 R)
• M44: 23,378,407 km (0.066 R)
• M45: 24,339,424 km (0.079 R)
• M46: 25,083,075 km (0.119 R)
• M47: 25,544,435 km (0.12 R)
• M48: 26,651,309 km (0.098 R)
• M49: 26,768,744 km (0.095 R)
• M50: 27,417,699 km (0.114 R)
• M51: 28,012,201 km (0.086 R)
• M52: 28,430,926 km (0.107 R)
• M53: 29,334,946 km (0.105 R)
• M54: 29,760,252 km (0.051 R)
• M55: 29,943,061 km (0.078 R)
• M56: 30,986,207 km (0.103 R)
• M57: 32,479,044 km (0.07 R)
• M58: 32,793,050 km (0.108 R)
• M59: 32,981,992 km (0.111 R)
• M60: 33,614,193 km (0.093 R)
• M61: 33,931,789 km (0.105 R)
• M62: 34,059,097 km (0.085 R)
• M63: 34,442,067 km (0.105 R)
• M64: 37,359,226 km (0.039 R)
• M65: 37,622,369 km (0.092 R)
• M66: 39,347,681 km (0.103 R)
• M67: 40,422,242 km (0.06 R)
• M68: 41,234,409 km (0.076 R)
• M69: 41,506,378 km (0.114 R)
• M70: 42,188,844 km (0.115 R)
• M71: 42,394,391 km (0.099 R)
• M72: 42,668,753 km (0.093 R)
• M73: 43,288,537 km (0.105 R)
• M74: 43,703,372 km (0.12 R)
• M75: 43,980,577 km (0.088 R)
• M76: 45,165,542 km (0.08 R)
• M77: 45,445,888 km (0.058 R)
• M78: 45,797,144 km (0.081 R)
• M79: 46,431,738 km (0.03 R)
• M80: 46,856,297 km (0.036 R)
• M81: 47,638,096 km (0.098 R)

Kuiper Belt

Range: 31.1 - 55.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 418 - 12,833 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit