🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.81 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.03

Radius: 1.56

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.142

Orbit Range: 0.69 AU - 0.93 AU

Year: 314 Days

Day: 25.9 Hours

Environment

Temp: -33 °C

Axial Tilt: 36.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 32,606,886 km

• M1: 152,291 km (0.083 R)
• M2: 196,272 km (0.107 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.13 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.93

Radius: 1.54

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.016

Orbit Range: 1.11 AU - 1.15 AU

Year: 517 Days

Day: 14.8 Hours

Environment

Temp: -69 °C

Axial Tilt: 32.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.15 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.85

Radius: 0.94

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.148

Orbit Range: 0.98 AU - 1.32 AU

Year: 531 Days

Day: 38.6 Hours

Environment

Temp: -58 °C

Axial Tilt: 38.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 32,606,886 km

• M1: 33,360 km (0.061 R)
• M2: 222,302 km (0.1 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.18 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.18

Radius: 1.07

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.188

Orbit Range: 0.96 AU - 1.4 AU

Year: 552 Days

Day: 15.3 Hours

Environment

Temp: -66 °C

Axial Tilt: 38.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 1.18 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.03

Radius: 1.75

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.157

Orbit Range: 0.99 AU - 1.37 AU

Year: 552 Days

Day: 42.9 Hours

Environment

Temp: -65 °C

Axial Tilt: 33 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 32,606,886 km

• M1: 400,922 km (0.111 R)

Planet 6 - Terrestrial

Semi-Major Axis: 1.48 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.92

Radius: 1.73

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.09

Orbit Range: 1.35 AU - 1.61 AU

Year: 775 Days

Day: 38 Hours

Environment

Temp: -86 °C

Axial Tilt: 3.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 2.84 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 978

Radius: 8.3

Gravity: 14.2 G

Time & Orbit

Eccentricity (e): 0.131

Orbit Range: 2.47 AU - 3.21 AU

Year: 2060 Days

Day: 11.8 Hours

Environment

Temp: -140 °C

Axial Tilt: 126.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 32,606,886 km

• M1: 109,805 km (0.119 R)
• M2: 164,258 km (0.062 R)
• M3: 293,960 km (0.106 R)
• M4: 420,669 km (0.117 R)
• M5: 731,234 km (0.056 R)
• M6: 1,147,715 km (0.114 R)
• M7: 1,381,088 km (0.12 R)
• M8: 1,473,988 km (0.108 R)
• M9: 1,617,303 km (0.116 R)
• M10: 1,841,101 km (0.105 R)
• M11: 1,917,994 km (0.082 R)
• M12: 1,995,935 km (0.09 R)
• M13: 2,048,444 km (0.05 R)
• M14: 2,195,498 km (0.102 R)
• M15: 2,263,565 km (0.09 R)
• M16: 2,332,231 km (0.118 R)
• M17: 2,773,993 km (0.08 R)
• M18: 2,832,935 km (0.066 R)
• M19: 2,907,135 km (0.073 R)
• M20: 2,997,193 km (0.057 R)
• M21: 3,118,517 km (0.112 R)
• M22: 3,241,636 km (0.087 R)
• M23: 3,381,959 km (0.1 R)
• M24: 3,636,575 km (0.069 R)
• M25: 3,897,473 km (0.092 R)
• M26: 3,996,806 km (0.112 R)
• M27: 4,113,941 km (0.115 R)
• M28: 4,215,219 km (0.097 R)
• M29: 4,454,725 km (0.099 R)
• M30: 4,628,558 km (0.096 R)
• M31: 4,681,067 km (0.106 R)
• M32: 4,804,485 km (0.07 R)
• M33: 5,217,974 km (0.109 R)
• M34: 5,456,582 km (0.092 R)
• M35: 5,925,871 km (0.054 R)
• M36: 6,271,592 km (0.058 R)
• M37: 6,368,830 km (0.118 R)
• M38: 6,703,331 km (0.088 R)
• M39: 6,922,641 km (0.112 R)
• M40: 7,205,381 km (0.06 R)
• M41: 7,327,753 km (0.081 R)
• M42: 7,595,233 km (0.111 R)
• M43: 9,377,094 km (0.067 R)
• M44: 9,443,814 km (0.108 R)
• M45: 9,600,144 km (0.034 R)
• M46: 9,689,903 km (0.115 R)
• M47: 9,802,400 km (0.119 R)
• M48: 9,892,758 km (0.116 R)
• M49: 10,211,251 km (0.04 R)
• M50: 10,279,917 km (0.101 R)
• M51: 10,371,770 km (0.099 R)
• M52: 10,486,960 km (0.11 R)
• M53: 10,579,412 km (0.054 R)
• M54: 10,788,400 km (0.118 R)
• M55: 11,139,656 km (0.081 R)
• M56: 11,234,052 km (0.1 R)
• M57: 11,637,817 km (0.103 R)
• M58: 13,225,649 km (0.039 R)
• M59: 13,425,661 km (0.102 R)
• M60: 13,526,041 km (0.115 R)
• M61: 13,752,981 km (0.107 R)
• M62: 14,210,451 km (0.112 R)
• M63: 14,466,862 km (0.055 R)
• M64: 14,595,516 km (0.091 R)
• M65: 14,698,739 km (0.107 R)
• M66: 15,036,082 km (0.117 R)
• M67: 15,140,352 km (0.032 R)
• M68: 15,375,968 km (0.1 R)
• M69: 15,639,111 km (0.092 R)
• M70: 15,718,398 km (0.075 R)
• M71: 15,797,834 km (0.093 R)
• M72: 16,116,627 km (0.118 R)
• M73: 16,223,440 km (0.102 R)
• M74: 16,491,370 km (0.111 R)
• M75: 16,545,076 km (0.107 R)
• M76: 16,760,646 km (0.085 R)
• M77: 17,687,555 km (0.087 R)
• M78: 17,825,185 km (0.03 R)
• M79: 18,435,245 km (0.093 R)
• M80: 18,770,942 km (0.108 R)

Planet 8 - Gas Giant

Semi-Major Axis: 3.63 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 655.3

Radius: 11.7

Gravity: 4.79 G

Time & Orbit

Eccentricity (e): 0.216

Orbit Range: 2.85 AU - 4.41 AU

Year: 2977 Days

Day: 8 Hours

Environment

Temp: -145 °C

Axial Tilt: 13.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (68)

Outer Limit: 32,606,886 km

• M1: 160,519 km (0.045 R)
• M2: 248,781 km (0.087 R)
• M3: 386,411 km (0.1 R)
• M4: 532,868 km (0.096 R)
• M5: 618,737 km (0.061 R)
• M6: 777,311 km (0.084 R)
• M7: 867,219 km (0.113 R)
• M8: 982,409 km (0.12 R)
• M9: 1,091,915 km (0.08 R)
• M10: 1,229,246 km (0.11 R)
• M11: 1,324,091 km (0.116 R)
• M12: 1,729,202 km (0.105 R)
• M13: 2,288,698 km (0.068 R)
• M14: 2,467,168 km (0.075 R)
• M15: 2,933,913 km (0.028 R)
• M16: 3,030,554 km (0.095 R)
• M17: 4,091,801 km (0.103 R)
• M18: 4,346,267 km (0.028 R)
• M19: 4,794,911 km (0.091 R)
• M20: 4,966,949 km (0.091 R)
• M21: 5,555,317 km (0.099 R)
• M22: 5,695,789 km (0.087 R)
• M23: 5,857,953 km (0.115 R)
• M24: 6,332,328 km (0.114 R)
• M25: 6,862,204 km (0.087 R)
• M26: 7,034,690 km (0.096 R)
• M27: 7,318,328 km (0.101 R)
• M28: 7,694,866 km (0.062 R)
• M29: 7,874,234 km (0.093 R)
• M30: 8,260,046 km (0.085 R)
• M31: 8,374,638 km (0.095 R)
• M32: 8,628,805 km (0.051 R)
• M33: 8,932,489 km (0.083 R)
• M34: 9,743,309 km (0.084 R)
• M35: 10,108,478 km (0.079 R)
• M36: 10,403,934 km (0.108 R)
• M37: 10,652,266 km (0.094 R)
• M38: 10,827,295 km (0.069 R)
• M39: 11,614,031 km (0.077 R)
• M40: 11,716,804 km (0.055 R)
• M41: 11,794,147 km (0.063 R)
• M42: 11,897,668 km (0.093 R)
• M43: 12,027,220 km (0.105 R)
• M44: 12,841,631 km (0.082 R)
• M45: 13,188,548 km (0.06 R)
• M46: 13,322,738 km (0.101 R)
• M47: 13,511,530 km (0.084 R)
• M48: 13,673,993 km (0.109 R)
• M49: 13,782,601 km (0.11 R)
• M50: 13,891,509 km (0.091 R)
• M51: 14,055,468 km (0.119 R)
• M52: 14,357,805 km (0.083 R)
• M53: 14,606,736 km (0.03 R)
• M54: 14,773,538 km (0.113 R)
• M55: 15,136,911 km (0.058 R)
• M56: 15,333,931 km (0.096 R)
• M57: 15,645,095 km (0.103 R)
• M58: 16,044,222 km (0.061 R)
• M59: 16,158,814 km (0.081 R)
• M60: 16,446,640 km (0.117 R)
• M61: 17,232,328 km (0.043 R)
• M62: 17,733,332 km (0.05 R)
• M63: 17,851,813 km (0.102 R)
• M64: 18,268,892 km (0.096 R)
• M65: 18,809,838 km (0.079 R)
• M66: 19,295,283 km (0.067 R)
• M67: 19,846,102 km (0.026 R)
• M68: 20,806,969 km (0.069 R)

Planet 9 - Gas Giant

Semi-Major Axis: 5.14 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 857

Radius: 13.7

Gravity: 4.57 G

Time & Orbit

Eccentricity (e): 0.108

Orbit Range: 4.58 AU - 5.7 AU

Year: 5016 Days

Day: 12.8 Hours

Environment

Temp: -170 °C

Axial Tilt: 35.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 32,606,886 km

• M1: 276,158 km (0.101 R)
• M2: 420,220 km (0.049 R)
• M3: 600,187 km (0.065 R)
• M4: 823,387 km (0.053 R)
• M5: 960,119 km (0.03 R)
• M6: 1,258,268 km (0.103 R)
• M7: 1,638,396 km (0.107 R)
• M8: 2,443,980 km (0.079 R)
• M9: 2,751,404 km (0.119 R)
• M10: 3,269,611 km (0.074 R)
• M11: 3,381,510 km (0.119 R)
• M12: 3,494,606 km (0.109 R)
• M13: 3,748,324 km (0.109 R)
• M14: 4,495,416 km (0.056 R)
• M15: 5,235,925 km (0.098 R)
• M16: 7,147,487 km (0.12 R)
• M17: 7,235,151 km (0.068 R)
• M18: 7,798,537 km (0.117 R)
• M19: 7,888,894 km (0.092 R)
• M20: 8,131,243 km (0.108 R)
• M21: 8,314,799 km (0.053 R)
• M22: 8,561,486 km (0.089 R)
• M23: 8,685,802 km (0.042 R)
• M24: 8,936,378 km (0.089 R)
• M25: 9,030,924 km (0.101 R)
• M26: 9,189,199 km (0.047 R)
• M27: 9,284,642 km (0.092 R)
• M28: 9,412,399 km (0.038 R)
• M29: 9,669,707 km (0.118 R)
• M30: 9,929,409 km (0.107 R)
• M31: 10,092,770 km (0.074 R)
• M32: 10,323,151 km (0.074 R)
• M33: 10,923,637 km (0.054 R)
• M34: 11,126,192 km (0.067 R)
• M35: 11,398,460 km (0.076 R)
• M36: 12,368,453 km (0.116 R)
• M37: 12,721,354 km (0.106 R)
• M38: 12,934,681 km (0.105 R)
• M39: 13,149,204 km (0.112 R)
• M40: 14,165,871 km (0.033 R)
• M41: 14,350,176 km (0.078 R)
• M42: 14,758,279 km (0.116 R)
• M43: 14,944,977 km (0.095 R)
• M44: 15,434,312 km (0.083 R)
• M45: 16,120,517 km (0.091 R)
• M46: 16,351,496 km (0.069 R)
• M47: 16,583,672 km (0.118 R)
• M48: 17,051,016 km (0.096 R)
• M49: 17,562,341 km (0.055 R)
• M50: 17,959,224 km (0.104 R)
• M51: 18,078,753 km (0.106 R)
• M52: 18,238,673 km (0.085 R)
• M53: 18,439,134 km (0.084 R)
• M54: 19,452,810 km (0.116 R)
• M55: 20,193,917 km (0.057 R)
• M56: 20,526,324 km (0.107 R)
• M57: 20,693,125 km (0.075 R)
• M58: 21,491,828 km (0.084 R)
• M59: 22,989,453 km (0.096 R)
• M60: 23,162,837 km (0.031 R)
• M61: 23,467,119 km (0.042 R)
• M62: 23,948,076 km (0.107 R)
• M63: 24,035,890 km (0.118 R)
• M64: 24,388,193 km (0.064 R)
• M65: 25,231,626 km (0.087 R)
• M66: 25,365,665 km (0.048 R)
• M67: 25,455,125 km (0.112 R)
• M68: 25,724,251 km (0.091 R)
• M69: 27,084,246 km (0.045 R)
• M70: 27,911,372 km (0.077 R)
• M71: 28,513,803 km (0.033 R)
• M72: 29,355,291 km (0.092 R)
• M73: 29,873,498 km (0.12 R)
• M74: 30,584,985 km (0.115 R)
• M75: 30,918,888 km (0.026 R)
• M76: 31,110,373 km (0.104 R)
• M77: 31,446,220 km (0.083 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 159 - 11,380 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit