🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.25

Radius: 1.6

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 0.52 AU - 0.68 AU

Year: 167 Days

Day: 36.1 Hours

Environment

Temp: 243 °C

Axial Tilt: 10.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 75,430,481 km

• M1: 65,524 km (0.078 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.77 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.84

Radius: 1.88

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.125

Orbit Range: 0.67 AU - 0.87 AU

Year: 243 Days

Day: 45.4 Hours

Environment

Temp: 146 °C

Axial Tilt: 28.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 75,430,481 km

• M1: 48,470 km (0.078 R)
• M2: 109,954 km (0.106 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.84 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.75

Radius: 0.89

Gravity: 0.95 G

Time & Orbit

Eccentricity (e): 0.105

Orbit Range: 0.75 AU - 0.93 AU

Year: 277 Days

Day: 46.8 Hours

Environment

Temp: 186 °C

Axial Tilt: 47 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 75,430,481 km

• M1: 29,321 km (0.117 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.49 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 5

Radius: 1.9

Gravity: 1.39 G

Time & Orbit

Eccentricity (e): 0.181

Orbit Range: 2.04 AU - 2.94 AU

Year: 1414 Days

Day: 36.3 Hours

Environment

Temp: -88 °C

Axial Tilt: 16.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.89 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.23

Radius: 0.56

Gravity: 0.73 G

Time & Orbit

Eccentricity (e): 0.163

Orbit Range: 3.26 AU - 4.52 AU

Year: 2761 Days

Day: 44.3 Hours

Environment

Temp: -115 °C

Axial Tilt: 34.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.71 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 5.53 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 307.3

Radius: 11

Gravity: 2.54 G

Time & Orbit

Eccentricity (e): 0.181

Orbit Range: 4.53 AU - 6.53 AU

Year: 4680 Days

Day: 11.2 Hours

Environment

Temp: -140 °C

Axial Tilt: 29.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (74)

Outer Limit: 75,430,481 km

• M1: 138,827 km (0.117 R)
• M2: 274,662 km (0.06 R)
• M3: 382,522 km (0.06 R)
• M4: 643,570 km (0.11 R)
• M5: 740,210 km (0.08 R)
• M6: 821,592 km (0.084 R)
• M7: 938,727 km (0.116 R)
• M8: 1,073,514 km (0.089 R)
• M9: 1,452,296 km (0.106 R)
• M10: 1,718,580 km (0.1 R)
• M11: 1,871,769 km (0.083 R)
• M12: 1,971,700 km (0.118 R)
• M13: 2,237,087 km (0.114 R)
• M14: 2,467,318 km (0.108 R)
• M15: 2,934,213 km (0.109 R)
• M16: 3,255,100 km (0.095 R)
• M17: 3,446,137 km (0.093 R)
• M18: 3,569,704 km (0.084 R)
• M19: 3,766,874 km (0.03 R)
• M20: 4,097,336 km (0.119 R)
• M21: 4,247,233 km (0.068 R)
• M22: 4,322,930 km (0.115 R)
• M23: 4,514,116 km (0.106 R)
• M24: 5,225,154 km (0.094 R)
• M25: 5,470,046 km (0.093 R)
• M26: 5,656,295 km (0.096 R)
• M27: 5,949,956 km (0.106 R)
• M28: 6,487,012 km (0.083 R)
• M29: 7,039,777 km (0.117 R)
• M30: 7,792,403 km (0.051 R)
• M31: 7,885,304 km (0.087 R)
• M32: 8,072,451 km (0.102 R)
• M33: 8,427,147 km (0.111 R)
• M34: 8,522,591 km (0.093 R)
• M35: 8,981,108 km (0.107 R)
• M36: 9,250,235 km (0.085 R)
• M37: 9,398,187 km (0.11 R)
• M38: 9,472,388 km (0.105 R)
• M39: 9,821,549 km (0.112 R)
• M40: 9,947,211 km (0.045 R)
• M41: 10,378,651 km (0.116 R)
• M42: 10,868,285 km (0.118 R)
• M43: 10,946,226 km (0.071 R)
• M44: 11,155,064 km (0.107 R)
• M45: 11,286,262 km (0.109 R)
• M46: 11,365,249 km (0.105 R)
• M47: 11,789,659 km (0.092 R)
• M48: 12,138,222 km (0.084 R)
• M49: 13,566,582 km (0.098 R)
• M50: 13,706,755 km (0.079 R)
• M51: 13,988,448 km (0.099 R)
• M52: 14,129,968 km (0.099 R)
• M53: 14,215,238 km (0.104 R)
• M54: 14,300,509 km (0.054 R)
• M55: 14,443,226 km (0.081 R)
• M56: 14,643,687 km (0.113 R)
• M57: 15,134,368 km (0.109 R)
• M58: 15,425,635 km (0.108 R)
• M59: 16,043,175 km (0.11 R)
• M60: 16,161,806 km (0.113 R)
• M61: 17,120,728 km (0.035 R)
• M62: 17,211,534 km (0.092 R)
• M63: 17,454,631 km (0.09 R)
• M64: 17,974,932 km (0.053 R)
• M65: 18,283,253 km (0.091 R)
• M66: 18,874,165 km (0.094 R)
• M67: 19,219,138 km (0.109 R)
• M68: 19,471,360 km (0.079 R)
• M69: 19,566,205 km (0.108 R)
• M70: 19,661,199 km (0.107 R)
• M71: 20,106,552 km (0.073 R)
• M72: 20,330,500 km (0.067 R)
• M73: 21,397,432 km (0.119 R)
• M74: 21,987,147 km (0.079 R)

Planet 7 - Gas Giant

Semi-Major Axis: 5.78 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 141.6

Radius: 9.3

Gravity: 1.64 G

Time & Orbit

Eccentricity (e): 0.131

Orbit Range: 5.02 AU - 6.54 AU

Year: 5001 Days

Day: 8.2 Hours

Environment

Temp: -135 °C

Axial Tilt: 25.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (54)

Outer Limit: 75,430,481 km

• M1: 126,111 km (0.048 R)
• M2: 203,304 km (0.114 R)
• M3: 668,254 km (0.045 R)
• M4: 843,882 km (0.074 R)
• M5: 937,679 km (0.119 R)
• M6: 1,095,206 km (0.083 R)
• M7: 1,177,335 km (0.08 R)
• M8: 1,283,101 km (0.073 R)
• M9: 1,436,738 km (0.117 R)
• M10: 1,762,263 km (0.09 R)
• M11: 1,896,602 km (0.093 R)
• M12: 2,009,099 km (0.079 R)
• M13: 2,359,906 km (0.083 R)
• M14: 2,454,153 km (0.11 R)
• M15: 2,772,348 km (0.096 R)
• M16: 2,987,170 km (0.113 R)
• M17: 3,089,346 km (0.111 R)
• M18: 3,267,068 km (0.104 R)
• M19: 3,540,234 km (0.067 R)
• M20: 3,979,752 km (0.104 R)
• M21: 5,542,751 km (0.08 R)
• M22: 5,614,558 km (0.065 R)
• M23: 6,369,279 km (0.099 R)
• M24: 6,615,218 km (0.112 R)
• M25: 7,155,565 km (0.069 R)
• M26: 7,931,829 km (0.028 R)
• M27: 8,155,627 km (0.086 R)
• M28: 8,278,597 km (0.108 R)
• M29: 8,402,164 km (0.076 R)
• M30: 9,156,437 km (0.117 R)
• M31: 9,241,708 km (0.089 R)
• M32: 10,284,106 km (0.097 R)
• M33: 10,461,379 km (0.048 R)
• M34: 10,528,100 km (0.038 R)
• M35: 10,706,869 km (0.047 R)
• M36: 10,954,304 km (0.117 R)
• M37: 11,203,684 km (0.08 R)
• M38: 11,317,677 km (0.118 R)
• M39: 11,615,676 km (0.029 R)
• M40: 11,731,016 km (0.095 R)
• M41: 11,823,617 km (0.045 R)
• M42: 12,149,441 km (0.091 R)
• M43: 12,266,577 km (0.088 R)
• M44: 13,458,124 km (0.085 R)
• M45: 13,555,063 km (0.075 R)
• M46: 13,676,537 km (0.104 R)
• M47: 13,993,983 km (0.12 R)
• M48: 14,067,735 km (0.102 R)
• M49: 14,711,155 km (0.106 R)
• M50: 14,911,168 km (0.114 R)
• M51: 15,061,663 km (0.046 R)
• M52: 16,387,400 km (0.08 R)
• M53: 16,750,773 km (0.076 R)
• M54: 17,591,214 km (0.096 R)

Planet 8 - Gas Giant

Semi-Major Axis: 9.97 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 509.4

Radius: 10.7

Gravity: 4.45 G

Time & Orbit

Eccentricity (e): 0.118

Orbit Range: 8.79 AU - 11.15 AU

Year: 11330 Days

Day: 10.4 Hours

Environment

Temp: -178 °C

Axial Tilt: 2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 75,430,481 km

• M1: 166,802 km (0.104 R)
• M2: 256,261 km (0.087 R)
• M3: 428,149 km (0.102 R)
• M4: 538,104 km (0.081 R)
• M5: 643,570 km (0.103 R)
• M6: 842,086 km (0.111 R)
• M7: 912,996 km (0.084 R)
• M8: 1,320,052 km (0.082 R)
• M9: 1,403,677 km (0.042 R)
• M10: 1,532,929 km (0.106 R)
• M11: 2,213,001 km (0.108 R)
• M12: 2,338,963 km (0.102 R)
• M13: 2,441,587 km (0.077 R)
• M14: 2,731,508 km (0.116 R)
• M15: 3,490,118 km (0.118 R)
• M16: 3,757,151 km (0.1 R)
• M17: 4,248,131 km (0.063 R)
• M18: 4,437,522 km (0.079 R)
• M19: 4,597,591 km (0.067 R)
• M20: 5,392,106 km (0.109 R)
• M21: 6,051,234 km (0.057 R)
• M22: 6,882,998 km (0.063 R)
• M23: 7,406,890 km (0.084 R)
• M24: 7,866,155 km (0.051 R)
• M25: 8,413,833 km (0.099 R)
• M26: 8,852,753 km (0.104 R)
• M27: 8,933,237 km (0.082 R)
• M28: 9,258,163 km (0.057 R)
• M29: 9,422,123 km (0.081 R)
• M30: 11,507,218 km (0.116 R)
• M31: 11,683,594 km (0.096 R)
• M32: 12,173,228 km (0.073 R)
• M33: 12,443,102 km (0.063 R)
• M34: 12,851,654 km (0.112 R)
• M35: 12,988,835 km (0.073 R)
• M36: 13,172,392 km (0.087 R)
• M37: 13,310,770 km (0.066 R)
• M38: 13,542,347 km (0.045 R)
• M39: 13,821,946 km (0.051 R)
• M40: 14,197,885 km (0.082 R)
• M41: 16,572,901 km (0.063 R)
• M42: 16,821,981 km (0.108 R)
• M43: 17,173,088 km (0.116 R)
• M44: 18,704,521 km (0.105 R)
• M45: 19,434,110 km (0.079 R)
• M46: 19,749,761 km (0.111 R)
• M47: 20,492,515 km (0.094 R)
• M48: 21,896,341 km (0.086 R)
• M49: 22,720,326 km (0.111 R)
• M50: 22,941,731 km (0.101 R)
• M51: 23,219,534 km (0.091 R)
• M52: 23,834,681 km (0.117 R)
• M53: 24,682,153 km (0.095 R)
• M54: 24,966,837 km (0.11 R)
• M55: 25,138,127 km (0.119 R)
• M56: 25,367,161 km (0.067 R)
• M57: 25,482,053 km (0.106 R)
• M58: 26,058,603 km (0.058 R)
• M59: 26,232,286 km (0.056 R)
• M60: 26,348,374 km (0.105 R)
• M61: 26,522,954 km (0.049 R)
• M62: 27,400,944 km (0.034 R)
• M63: 27,695,652 km (0.042 R)
• M64: 28,169,578 km (0.034 R)
• M65: 28,586,358 km (0.041 R)
• M66: 28,885,254 km (0.093 R)
• M67: 29,125,209 km (0.111 R)
• M68: 29,546,776 km (0.047 R)
• M69: 29,788,526 km (0.084 R)
• M70: 31,622,447 km (0.078 R)
• M71: 32,117,765 km (0.112 R)
• M72: 33,618,830 km (0.109 R)
• M73: 34,950,999 km (0.12 R)
• M74: 35,463,073 km (0.065 R)
• M75: 37,863,221 km (0.059 R)
• M76: 38,323,235 km (0.087 R)
• M77: 39,581,053 km (0.09 R)
• M78: 41,662,409 km (0.118 R)
• M79: 41,933,480 km (0.093 R)
• M80: 42,545,784 km (0.108 R)
• M81: 45,581,125 km (0.049 R)
• M82: 46,561,440 km (0.067 R)
• M83: 46,631,751 km (0.094 R)

Planet 9 - Ice Giant

Semi-Major Axis: 14.02 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 747.9

Radius: 3.5

Gravity: 61.05 G

Time & Orbit

Eccentricity (e): 0.129

Orbit Range: 12.21 AU - 15.83 AU

Year: 18893 Days

Day: 24.7 Hours

Environment

Temp: -184 °C

Axial Tilt: 37.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 75,430,481 km

• M1: 378,034 km (0.045 R)
• M2: 516,113 km (0.081 R)
• M3: 763,099 km (0.116 R)
• M4: 937,380 km (0.099 R)
• M5: 1,015,919 km (0.106 R)
• M6: 1,151,455 km (0.108 R)
• M7: 1,264,102 km (0.11 R)
• M8: 1,321,697 km (0.111 R)
• M9: 1,530,386 km (0.095 R)
• M10: 2,011,493 km (0.04 R)
• M11: 3,216,504 km (0.078 R)
• M12: 3,992,468 km (0.088 R)
• M13: 5,327,629 km (0.041 R)
• M14: 5,421,128 km (0.116 R)
• M15: 5,848,678 km (0.093 R)
• M16: 6,287,000 km (0.096 R)
• M17: 7,716,857 km (0.111 R)
• M18: 7,982,243 km (0.061 R)
• M19: 8,304,776 km (0.093 R)
• M20: 8,686,550 km (0.109 R)
• M21: 9,466,852 km (0.085 R)
• M22: 9,750,939 km (0.086 R)
• M23: 10,855,869 km (0.106 R)
• M24: 12,122,514 km (0.07 R)
• M25: 12,245,483 km (0.043 R)
• M26: 14,204,916 km (0.094 R)
• M27: 14,857,462 km (0.062 R)
• M28: 14,989,108 km (0.1 R)
• M29: 15,854,532 km (0.03 R)
• M30: 17,010,325 km (0.078 R)
• M31: 17,355,298 km (0.074 R)
• M32: 17,772,526 km (0.119 R)
• M33: 18,545,798 km (0.083 R)
• M34: 18,758,675 km (0.095 R)
• M35: 19,115,018 km (0.091 R)
• M36: 21,300,343 km (0.11 R)
• M37: 23,333,528 km (0.071 R)
• M38: 24,024,969 km (0.03 R)
• M39: 24,102,162 km (0.082 R)
• M40: 24,645,202 km (0.109 R)
• M41: 25,822,088 km (0.062 R)
• M42: 27,017,375 km (0.098 R)
• M43: 27,339,011 km (0.076 R)
• M44: 27,581,210 km (0.116 R)
• M45: 28,393,526 km (0.099 R)
• M46: 29,296,050 km (0.07 R)
• M47: 30,374,800 km (0.088 R)
• M48: 31,045,149 km (0.102 R)
• M49: 33,343,121 km (0.075 R)
• M50: 33,601,776 km (0.096 R)
• M51: 33,861,179 km (0.093 R)
• M52: 35,607,136 km (0.077 R)
• M53: 36,668,682 km (0.115 R)
• M54: 37,292,655 km (0.119 R)
• M55: 37,830,310 km (0.033 R)
• M56: 41,479,750 km (0.091 R)
• M57: 41,572,351 km (0.101 R)
• M58: 41,665,101 km (0.086 R)
• M59: 41,850,752 km (0.088 R)
• M60: 44,289,497 km (0.054 R)
• M61: 45,239,593 km (0.098 R)
• M62: 45,430,480 km (0.076 R)
• M63: 47,644,229 km (0.076 R)
• M64: 48,910,874 km (0.071 R)
• M65: 49,597,528 km (0.106 R)
• M66: 49,695,964 km (0.099 R)
• M67: 50,980,411 km (0.029 R)
• M68: 51,477,375 km (0.113 R)
• M69: 52,375,860 km (0.109 R)
• M70: 52,776,932 km (0.094 R)
• M71: 52,977,842 km (0.082 R)
• M72: 56,328,984 km (0.11 R)
• M73: 57,357,918 km (0.095 R)
• M74: 59,957,331 km (0.049 R)
• M75: 61,958,501 km (0.117 R)
• M76: 62,594,891 km (0.083 R)
• M77: 62,701,255 km (0.088 R)
• M78: 63,020,497 km (0.078 R)
• M79: 63,553,663 km (0.083 R)
• M80: 64,410,111 km (0.098 R)
• M81: 64,624,784 km (0.098 R)
• M82: 64,732,195 km (0.066 R)
• M83: 65,162,439 km (0.105 R)
• M84: 66,459,004 km (0.112 R)
• M85: 67,001,745 km (0.088 R)
• M86: 67,219,260 km (0.088 R)
• M87: 67,437,075 km (0.091 R)
• M88: 68,858,105 km (0.032 R)
• M89: 69,737,591 km (0.09 R)
• M90: 69,957,948 km (0.116 R)
• M91: 70,842,072 km (0.116 R)
• M92: 72,063,688 km (0.053 R)
• M93: 72,509,639 km (0.054 R)
• M94: 72,844,589 km (0.1 R)
• M95: 74,978,602 km (0.094 R)

Kuiper Belt

Range: 30.5 - 52.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 302 - 19,754 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit