🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.98

Radius: 1.9

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.013

Orbit Range: 0.53 AU - 0.55 AU

Year: 260 Days

Day: 31.3 Hours

Environment

Temp: -111 °C

Axial Tilt: 38.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 11,671,580 km

• M1: 717,172 km (0.076 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.05

Radius: 1.56

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.209

Orbit Range: 0.5 AU - 0.76 AU

Year: 328 Days

Day: 16.9 Hours

Environment

Temp: -130 °C

Axial Tilt: 31.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 0.68 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 896.4

Radius: 13.5

Gravity: 4.92 G

Time & Orbit

Eccentricity (e): 0.139

Orbit Range: 0.59 AU - 0.77 AU

Year: 368 Days

Day: 9 Hours

Environment

Temp: -138 °C

Axial Tilt: 8.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 11,671,580 km

• M1: 175,329 km (0.051 R)
• M2: 297,700 km (0.089 R)
• M3: 387,458 km (0.063 R)
• M4: 478,863 km (0.119 R)
• M5: 630,555 km (0.077 R)
• M6: 733,179 km (0.065 R)
• M7: 846,574 km (0.094 R)
• M8: 962,363 km (0.112 R)
• M9: 1,116,449 km (0.083 R)
• M10: 1,269,488 km (0.108 R)
• M11: 1,384,229 km (0.075 R)
• M12: 1,549,984 km (0.027 R)
• M13: 1,640,789 km (0.102 R)
• M14: 1,817,016 km (0.086 R)
• M15: 1,988,156 km (0.055 R)
• M16: 2,081,654 km (0.096 R)
• M17: 2,230,953 km (0.085 R)
• M18: 2,316,074 km (0.11 R)
• M19: 2,439,792 km (0.106 R)
• M20: 2,693,958 km (0.082 R)
• M21: 2,916,859 km (0.063 R)
• M22: 3,037,435 km (0.103 R)
• M23: 3,263,029 km (0.035 R)
• M24: 3,416,516 km (0.092 R)
• M25: 3,543,824 km (0.054 R)
• M26: 3,730,672 km (0.098 R)
• M27: 3,884,010 km (0.08 R)
• M28: 3,980,051 km (0.11 R)
• M29: 4,189,638 km (0.101 R)
• M30: 4,303,482 km (0.11 R)
• M31: 4,395,185 km (0.112 R)
• M32: 4,526,383 km (0.05 R)
• M33: 4,635,440 km (0.11 R)
• M34: 4,808,524 km (0.09 R)
• M35: 4,943,761 km (0.096 R)
• M36: 5,040,102 km (0.09 R)
• M37: 5,128,813 km (0.112 R)
• M38: 5,308,032 km (0.06 R)
• M39: 5,448,055 km (0.111 R)
• M40: 5,639,241 km (0.103 R)

Planet 4 - Gas Giant

Semi-Major Axis: 0.87 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 474.2

Radius: 9.3

Gravity: 5.48 G

Time & Orbit

Eccentricity (e): 0.245

Orbit Range: 0.66 AU - 1.08 AU

Year: 532 Days

Day: 8.8 Hours

Environment

Temp: -153 °C

Axial Tilt: 14 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (46)

Outer Limit: 11,671,580 km

• M1: 116,238 km (0.074 R)
• M2: 175,628 km (0.051 R)
• M3: 290,669 km (0.065 R)
• M4: 430,543 km (0.096 R)
• M5: 502,948 km (0.118 R)
• M6: 568,771 km (0.115 R)
• M7: 710,590 km (0.091 R)
• M8: 820,544 km (0.105 R)
• M9: 900,280 km (0.034 R)
• M10: 1,025,194 km (0.104 R)
• M11: 1,161,029 km (0.106 R)
• M12: 1,221,167 km (0.119 R)
• M13: 1,429,408 km (0.117 R)
• M14: 1,494,184 km (0.058 R)
• M15: 1,565,542 km (0.029 R)
• M16: 1,660,536 km (0.045 R)
• M17: 1,757,625 km (0.107 R)
• M18: 1,827,338 km (0.104 R)
• M19: 1,897,948 km (0.085 R)
• M20: 1,969,606 km (0.085 R)
• M21: 2,030,043 km (0.09 R)
• M22: 2,171,263 km (0.105 R)
• M23: 2,296,926 km (0.119 R)
• M24: 2,535,684 km (0.105 R)
• M25: 2,864,350 km (0.099 R)
• M26: 2,953,810 km (0.114 R)
• M27: 3,079,323 km (0.065 R)
• M28: 3,220,992 km (0.078 R)
• M29: 3,306,861 km (0.095 R)
• M30: 3,393,628 km (0.108 R)
• M31: 3,451,971 km (0.026 R)
• M32: 3,517,944 km (0.045 R)
• M33: 3,658,566 km (0.109 R)
• M34: 3,725,885 km (0.109 R)
• M35: 3,816,242 km (0.12 R)
• M36: 3,892,088 km (0.051 R)
• M37: 4,294,955 km (0.101 R)
• M38: 4,373,943 km (0.077 R)
• M39: 4,453,379 km (0.047 R)
• M40: 4,915,786 km (0.099 R)
• M41: 5,106,673 km (0.115 R)
• M42: 5,274,821 km (0.111 R)
• M43: 5,334,062 km (0.092 R)
• M44: 5,590,472 km (0.031 R)
• M45: 5,659,587 km (0.026 R)
• M46: 5,851,072 km (0.096 R)

Planet 5 - Gas Giant

Semi-Major Axis: 0.95 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 561.9

Radius: 10.2

Gravity: 5.4 G

Time & Orbit

Eccentricity (e): 0.067

Orbit Range: 0.89 AU - 1.01 AU

Year: 607 Days

Day: 7.3 Hours

Environment

Temp: -153 °C

Axial Tilt: 31 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (52)

Outer Limit: 11,671,580 km

• M1: 136,882 km (0.108 R)
• M2: 221,854 km (0.063 R)
• M3: 292,613 km (0.034 R)
• M4: 365,019 km (0.034 R)
• M5: 431,291 km (0.082 R)
• M6: 530,175 km (0.112 R)
• M7: 717,471 km (0.041 R)
• M8: 972,536 km (0.102 R)
• M9: 1,184,366 km (0.106 R)
• M10: 1,250,937 km (0.065 R)
• M11: 1,353,262 km (0.097 R)
• M12: 1,446,611 km (0.045 R)
• M13: 1,518,119 km (0.079 R)
• M14: 1,683,724 km (0.077 R)
• M15: 1,874,761 km (0.09 R)
• M16: 1,946,567 km (0.111 R)
• M17: 2,026,004 km (0.096 R)
• M18: 2,133,864 km (0.075 R)
• M19: 2,306,051 km (0.06 R)
• M20: 2,390,424 km (0.04 R)
• M21: 2,475,845 km (0.115 R)
• M22: 2,598,665 km (0.109 R)
• M23: 2,693,958 km (0.048 R)
• M24: 2,827,849 km (0.075 R)
• M25: 2,979,242 km (0.098 R)
• M26: 3,055,985 km (0.105 R)
• M27: 3,266,619 km (0.076 R)
• M28: 3,636,425 km (0.114 R)
• M29: 3,702,099 km (0.067 R)
• M30: 3,801,431 km (0.119 R)
• M31: 3,977,359 km (0.115 R)
• M32: 4,104,666 km (0.109 R)
• M33: 4,173,182 km (0.061 R)
• M34: 4,530,272 km (0.118 R)
• M35: 4,618,834 km (0.066 R)
• M36: 4,690,192 km (0.084 R)
• M37: 4,806,729 km (0.07 R)
• M38: 4,979,066 km (0.1 R)
• M39: 5,292,473 km (0.111 R)
• M40: 5,527,043 km (0.044 R)
• M41: 5,631,313 km (0.066 R)
• M42: 5,755,479 km (0.06 R)
• M43: 5,919,139 km (0.102 R)
• M44: 6,016,078 km (0.056 R)
• M45: 6,113,766 km (0.066 R)
• M46: 6,211,752 km (0.084 R)
• M47: 6,300,464 km (0.099 R)
• M48: 6,419,544 km (0.064 R)
• M49: 6,589,337 km (0.108 R)
• M50: 6,700,040 km (0.117 R)
• M51: 6,811,341 km (0.034 R)
• M52: 6,892,722 km (0.063 R)

Planet 6 - Gas Giant

Semi-Major Axis: 1.16 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 729.3

Radius: 10.8

Gravity: 6.25 G

Time & Orbit

Eccentricity (e): 0.111

Orbit Range: 1.03 AU - 1.29 AU

Year: 820 Days

Day: 8.6 Hours

Environment

Temp: -172 °C

Axial Tilt: 58 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (57)

Outer Limit: 11,671,580 km

• M1: 134,638 km (0.075 R)
• M2: 221,255 km (0.113 R)
• M3: 470,934 km (0.109 R)
• M4: 565,779 km (0.113 R)
• M5: 647,160 km (0.118 R)
• M6: 733,179 km (0.059 R)
• M7: 817,702 km (0.104 R)
• M8: 1,016,368 km (0.075 R)
• M9: 1,131,558 km (0.119 R)
• M10: 1,361,789 km (0.087 R)
• M11: 1,489,845 km (0.098 R)
• M12: 1,644,679 km (0.116 R)
• M13: 1,750,893 km (0.04 R)
• M14: 1,820,456 km (0.053 R)
• M15: 1,891,067 km (0.073 R)
• M16: 1,962,425 km (0.099 R)
• M17: 2,132,966 km (0.097 R)
• M18: 2,215,844 km (0.038 R)
• M19: 2,283,013 km (0.086 R)
• M20: 2,367,835 km (0.085 R)
• M21: 2,453,854 km (0.105 R)
• M22: 2,532,243 km (0.09 R)
• M23: 2,646,835 km (0.043 R)
• M24: 2,808,550 km (0.11 R)
• M25: 2,964,282 km (0.105 R)
• M26: 3,066,756 km (0.058 R)
• M27: 3,179,703 km (0.086 R)
• M28: 3,284,571 km (0.111 R)
• M29: 3,517,345 km (0.097 R)
• M30: 3,606,057 km (0.111 R)
• M31: 3,705,539 km (0.067 R)
• M32: 3,785,873 km (0.089 R)
• M33: 3,887,001 km (0.064 R)
• M34: 4,216,715 km (0.112 R)
• M35: 4,438,120 km (0.08 R)
• M36: 4,566,475 km (0.052 R)
• M37: 4,685,106 km (0.106 R)
• M38: 4,782,943 km (0.113 R)
• M39: 4,969,641 km (0.042 R)
• M40: 5,058,353 km (0.093 R)
• M41: 5,429,954 km (0.058 R)
• M42: 5,601,842 km (0.119 R)
• M43: 5,939,335 km (0.068 R)
• M44: 6,164,031 km (0.051 R)
• M45: 6,259,474 km (0.109 R)
• M46: 6,463,974 km (0.077 R)
• M47: 6,719,637 km (0.088 R)
• M48: 6,817,923 km (0.026 R)
• M49: 6,941,491 km (0.063 R)
• M50: 7,115,623 km (0.113 R)
• M51: 7,367,097 km (0.093 R)
• M52: 7,801,230 km (0.115 R)
• M53: 8,008,423 km (0.094 R)
• M54: 8,428,344 km (0.071 R)
• M55: 8,561,037 km (0.061 R)
• M56: 8,841,982 km (0.096 R)
• M57: 8,990,383 km (0.069 R)

Asteroid Belt

Center: 1.95 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 2.74 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 238.1

Radius: 11.5

Gravity: 1.8 G

Time & Orbit

Eccentricity (e): 0.246

Orbit Range: 2.07 AU - 3.41 AU

Year: 2975 Days

Day: 14.8 Hours

Environment

Temp: -199 °C

Axial Tilt: 3.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (65)

Outer Limit: 11,671,580 km

• M1: 153,637 km (0.077 R)
• M2: 244,593 km (0.101 R)
• M3: 329,714 km (0.072 R)
• M4: 442,511 km (0.083 R)
• M5: 613,501 km (0.119 R)
• M6: 769,232 km (0.09 R)
• M7: 972,985 km (0.102 R)
• M8: 1,241,513 km (0.093 R)
• M9: 1,355,806 km (0.113 R)
• M10: 1,657,245 km (0.087 R)
• M11: 2,036,326 km (0.086 R)
• M12: 2,138,202 km (0.068 R)
• M13: 2,218,686 km (0.072 R)
• M14: 2,723,280 km (0.071 R)
• M15: 2,823,510 km (0.089 R)
• M16: 3,197,206 km (0.069 R)
• M17: 3,343,213 km (0.067 R)
• M18: 3,504,929 km (0.12 R)
• M19: 3,628,048 km (0.086 R)
• M20: 3,822,375 km (0.119 R)
• M21: 3,977,508 km (0.073 R)
• M22: 4,063,078 km (0.075 R)
• M23: 4,221,502 km (0.046 R)
• M24: 4,352,550 km (0.064 R)
• M25: 4,455,623 km (0.071 R)
• M26: 4,664,013 km (0.056 R)
• M27: 4,799,698 km (0.08 R)
• M28: 4,921,471 km (0.116 R)
• M29: 5,355,604 km (0.07 R)
• M30: 5,434,591 km (0.05 R)
• M31: 5,529,736 km (0.106 R)
• M32: 5,657,492 km (0.089 R)
• M33: 5,867,079 km (0.057 R)
• M34: 5,964,766 km (0.107 R)
• M35: 6,461,282 km (0.109 R)
• M36: 6,782,618 km (0.097 R)
• M37: 7,022,872 km (0.104 R)
• M38: 7,126,693 km (0.033 R)
• M39: 7,388,340 km (0.12 R)
• M40: 7,831,748 km (0.097 R)
• M41: 7,975,511 km (0.117 R)
• M42: 8,283,832 km (0.096 R)
• M43: 8,540,692 km (0.07 R)
• M44: 8,651,544 km (0.118 R)
• M45: 8,781,545 km (0.05 R)
• M46: 9,517,716 km (0.083 R)
• M47: 9,651,905 km (0.098 R)
• M48: 9,883,483 km (0.084 R)
• M49: 10,117,005 km (0.068 R)
• M50: 10,431,160 km (0.095 R)
• M51: 10,888,331 km (0.083 R)
• M52: 11,028,804 km (0.106 R)
• M53: 11,190,070 km (0.037 R)
• M54: 11,291,198 km (0.072 R)
• M55: 11,392,775 km (0.07 R)
• M56: 11,617,172 km (0.107 R)
• M57: 11,863,560 km (0.111 R)
• M58: 12,194,919 km (0.087 R)
• M59: 12,655,381 km (0.113 R)
• M60: 12,782,091 km (0.113 R)
• M61: 13,036,557 km (0.109 R)
• M62: 13,185,706 km (0.114 R)
• M63: 13,271,276 km (0.112 R)
• M64: 14,180,382 km (0.115 R)
• M65: 14,998,084 km (0.1 R)

Planet 8 - Gas Giant

Semi-Major Axis: 2.75 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 110.5

Radius: 9.9

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.218

Orbit Range: 2.15 AU - 3.35 AU

Year: 2992 Days

Day: 12.5 Hours

Environment

Temp: -190 °C

Axial Tilt: 27.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (60)

Outer Limit: 11,671,580 km

• M1: 180,116 km (0.102 R)
• M2: 288,574 km (0.065 R)
• M3: 493,823 km (0.064 R)
• M4: 658,231 km (0.111 R)
• M5: 728,093 km (0.06 R)
• M6: 925,412 km (0.06 R)
• M7: 1,012,478 km (0.09 R)
• M8: 1,079,498 km (0.054 R)
• M9: 1,234,482 km (0.085 R)
• M10: 1,380,340 km (0.082 R)
• M11: 1,523,654 km (0.099 R)
• M12: 1,636,451 km (0.057 R)
• M13: 1,734,288 km (0.106 R)
• M14: 1,992,344 km (0.118 R)
• M15: 2,077,914 km (0.119 R)
• M16: 2,243,070 km (0.097 R)
• M17: 2,504,119 km (0.06 R)
• M18: 2,576,075 km (0.105 R)
• M19: 2,990,013 km (0.067 R)
• M20: 3,055,686 km (0.114 R)
• M21: 3,177,160 km (0.11 R)
• M22: 3,644,204 km (0.039 R)
• M23: 3,761,339 km (0.087 R)
• M24: 3,939,660 km (0.047 R)
• M25: 4,193,827 km (0.094 R)
• M26: 4,316,796 km (0.109 R)
• M27: 4,503,644 km (0.064 R)
• M28: 4,718,466 km (0.08 R)
• M29: 4,795,210 km (0.105 R)
• M30: 5,370,115 km (0.105 R)
• M31: 6,147,126 km (0.114 R)
• M32: 6,259,025 km (0.071 R)
• M33: 6,343,399 km (0.083 R)
• M34: 6,428,221 km (0.115 R)
• M35: 6,555,977 km (0.066 R)
• M36: 6,656,058 km (0.107 R)
• M37: 7,178,603 km (0.057 R)
• M38: 7,311,297 km (0.105 R)
• M39: 7,459,698 km (0.106 R)
• M40: 7,608,996 km (0.101 R)
• M41: 7,759,492 km (0.112 R)
• M42: 8,063,325 km (0.094 R)
• M43: 8,201,254 km (0.112 R)
• M44: 8,278,297 km (0.028 R)
• M45: 8,792,615 km (0.051 R)
• M46: 8,871,453 km (0.109 R)
• M47: 9,526,841 km (0.062 R)
• M48: 9,705,311 km (0.055 R)
• M49: 9,835,761 km (0.11 R)
• M50: 9,934,047 km (0.075 R)
• M51: 10,082,148 km (0.044 R)
• M52: 10,164,727 km (0.088 R)
• M53: 10,580,908 km (0.117 R)
• M54: 10,748,906 km (0.064 R)
• M55: 10,850,184 km (0.113 R)
• M56: 10,917,802 km (0.099 R)
• M57: 11,206,975 km (0.084 R)
• M58: 11,412,672 km (0.036 R)
• M59: 11,567,805 km (0.04 R)
• M60: 11,671,626 km (0.042 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 256 - 16,456 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit