🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.2 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.44

Radius: 1.16

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.108

Orbit Range: 1.07 AU - 1.33 AU

Year: 480 Days

Day: 20.8 Hours

Environment

Temp: 18 °C

Axial Tilt: 7.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 30,099,370 km

• M1: 87,365 km (0.109 R)
• M2: 258,954 km (0.117 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.45 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.23

Radius: 1.09

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.004

Orbit Range: 1.44 AU - 1.46 AU

Year: 638 Days

Day: 42.6 Hours

Environment

Temp: -34 °C

Axial Tilt: 33.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 30,099,370 km

• M1: 402,418 km (0.046 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.91 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.4

Radius: 0.69

Gravity: 0.84 G

Time & Orbit

Eccentricity (e): 0.15

Orbit Range: 1.62 AU - 2.2 AU

Year: 964 Days

Day: 12.1 Hours

Environment

Temp: -53 °C

Axial Tilt: 6.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 30,099,370 km

• M1: 62,233 km (0.117 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.95 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.92

Radius: 1.89

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.143

Orbit Range: 1.67 AU - 2.23 AU

Year: 995 Days

Day: 18.3 Hours

Environment

Temp: -54 °C

Axial Tilt: 34.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.32 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.14

Radius: 1.05

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.15

Orbit Range: 1.97 AU - 2.67 AU

Year: 1291 Days

Day: 33.6 Hours

Environment

Temp: -73 °C

Axial Tilt: 36.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.21 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.23

Radius: 1.09

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.226

Orbit Range: 2.48 AU - 3.94 AU

Year: 2101 Days

Day: 40.2 Hours

Environment

Temp: -105 °C

Axial Tilt: 7.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 4.85 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 976.2

Radius: 10.8

Gravity: 8.37 G

Time & Orbit

Eccentricity (e): 0.082

Orbit Range: 4.45 AU - 5.25 AU

Year: 3901 Days

Day: 10.7 Hours

Environment

Temp: -141 °C

Axial Tilt: 38.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 30,099,370 km

• M1: 176,825 km (0.113 R)
• M2: 298,448 km (0.087 R)
• M3: 464,501 km (0.119 R)
• M4: 631,453 km (0.032 R)
• M5: 832,213 km (0.093 R)
• M6: 934,239 km (0.113 R)
• M7: 1,165,816 km (0.088 R)
• M8: 1,325,886 km (0.074 R)
• M9: 1,508,994 km (0.12 R)
• M10: 1,749,846 km (0.117 R)
• M11: 1,986,061 km (0.115 R)
• M12: 2,161,240 km (0.097 R)
• M13: 2,489,608 km (0.073 R)
• M14: 2,814,385 km (0.1 R)
• M15: 2,991,957 km (0.086 R)
• M16: 3,092,188 km (0.118 R)
• M17: 3,234,605 km (0.117 R)
• M18: 3,358,323 km (0.066 R)
• M19: 3,717,507 km (0.088 R)
• M20: 3,847,208 km (0.033 R)
• M21: 4,022,687 km (0.094 R)
• M22: 4,200,708 km (0.115 R)
• M23: 4,404,161 km (0.092 R)
• M24: 4,986,546 km (0.119 R)
• M25: 5,129,861 km (0.088 R)
• M26: 5,445,362 km (0.091 R)
• M27: 5,717,331 km (0.113 R)
• M28: 5,792,130 km (0.107 R)
• M29: 5,917,793 km (0.062 R)
• M30: 6,095,216 km (0.067 R)
• M31: 6,300,165 km (0.059 R)
• M32: 6,429,417 km (0.034 R)
• M33: 6,507,507 km (0.091 R)
• M34: 6,611,927 km (0.099 R)
• M35: 7,196,555 km (0.114 R)
• M36: 7,632,184 km (0.094 R)
• M37: 7,825,465 km (0.089 R)
• M38: 8,301,784 km (0.113 R)
• M39: 8,701,061 km (0.095 R)
• M40: 9,429,752 km (0.104 R)
• M41: 10,087,085 km (0.038 R)
• M42: 10,268,996 km (0.099 R)
• M43: 10,360,401 km (0.104 R)
• M44: 10,945,179 km (0.066 R)
• M45: 12,211,375 km (0.105 R)
• M46: 12,340,478 km (0.078 R)
• M47: 12,861,677 km (0.108 R)
• M48: 13,058,997 km (0.117 R)
• M49: 13,456,628 km (0.065 R)
• M50: 13,791,129 km (0.098 R)
• M51: 13,925,617 km (0.105 R)
• M52: 14,094,513 km (0.094 R)
• M53: 14,810,937 km (0.05 R)
• M54: 15,749,365 km (0.115 R)
• M55: 15,925,292 km (0.106 R)
• M56: 16,314,545 km (0.1 R)
• M57: 16,563,925 km (0.103 R)
• M58: 16,850,555 km (0.071 R)
• M59: 17,355,896 km (0.05 R)
• M60: 17,428,601 km (0.1 R)
• M61: 19,578,023 km (0.057 R)
• M62: 20,491,767 km (0.11 R)
• M63: 21,302,737 km (0.089 R)
• M64: 21,536,259 km (0.083 R)
• M65: 21,692,589 km (0.097 R)
• M66: 22,558,461 km (0.028 R)
• M67: 22,836,414 km (0.101 R)
• M68: 23,275,334 km (0.113 R)
• M69: 23,636,613 km (0.104 R)
• M70: 23,959,296 km (0.076 R)
• M71: 24,446,087 km (0.117 R)
• M72: 24,527,468 km (0.115 R)
• M73: 24,772,360 km (0.1 R)
• M74: 25,264,687 km (0.11 R)
• M75: 25,760,005 km (0.094 R)
• M76: 25,884,471 km (0.11 R)
• M77: 27,054,775 km (0.11 R)
• M78: 27,350,081 km (0.103 R)
• M79: 27,816,228 km (0.116 R)
• M80: 27,986,470 km (0.098 R)

Planet 8 - Gas Giant

Semi-Major Axis: 5.73 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 630.9

Radius: 13.2

Gravity: 3.62 G

Time & Orbit

Eccentricity (e): 0.152

Orbit Range: 4.86 AU - 6.6 AU

Year: 5010 Days

Day: 12.9 Hours

Environment

Temp: -147 °C

Axial Tilt: 41.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 30,099,370 km

• M1: 177,722 km (0.038 R)
• M2: 389,403 km (0.12 R)
• M3: 626,665 km (0.112 R)
• M4: 753,076 km (0.111 R)
• M5: 1,202,468 km (0.062 R)
• M6: 1,304,942 km (0.09 R)
• M7: 1,583,045 km (0.116 R)
• M8: 1,897,649 km (0.118 R)
• M9: 2,214,647 km (0.077 R)
• M10: 2,361,103 km (0.119 R)
• M11: 2,644,442 km (0.117 R)
• M12: 3,203,339 km (0.102 R)
• M13: 3,327,954 km (0.095 R)
• M14: 3,454,215 km (0.1 R)
• M15: 3,625,205 km (0.028 R)
• M16: 3,908,992 km (0.044 R)
• M17: 3,997,704 km (0.1 R)
• M18: 4,177,371 km (0.104 R)
• M19: 4,452,033 km (0.111 R)
• M20: 5,810,830 km (0.093 R)
• M21: 5,938,138 km (0.044 R)
• M22: 6,066,343 km (0.12 R)
• M23: 6,221,476 km (0.118 R)
• M24: 6,377,806 km (0.05 R)
• M25: 6,509,153 km (0.078 R)
• M26: 6,721,283 km (0.036 R)
• M27: 7,016,739 km (0.078 R)
• M28: 7,844,015 km (0.087 R)
• M29: 7,956,662 km (0.113 R)
• M30: 8,643,915 km (0.101 R)
• M31: 8,731,280 km (0.106 R)
• M32: 9,024,342 km (0.119 R)
• M33: 9,740,766 km (0.116 R)
• M34: 10,228,754 km (0.084 R)
• M35: 10,382,840 km (0.094 R)
• M36: 10,506,707 km (0.103 R)
• M37: 10,787,203 km (0.12 R)
• M38: 11,007,112 km (0.102 R)
• M39: 11,196,802 km (0.094 R)
• M40: 11,451,418 km (0.119 R)
• M41: 11,547,460 km (0.095 R)
• M42: 11,643,651 km (0.095 R)
• M43: 12,423,206 km (0.109 R)
• M44: 12,521,791 km (0.085 R)
• M45: 12,952,333 km (0.092 R)
• M46: 13,895,997 km (0.118 R)
• M47: 13,998,471 km (0.072 R)
• M48: 14,410,763 km (0.11 R)
• M49: 14,618,405 km (0.12 R)
• M50: 15,141,848 km (0.079 R)
• M51: 15,671,424 km (0.113 R)
• M52: 16,279,091 km (0.099 R)
• M53: 16,676,423 km (0.116 R)
• M54: 16,930,889 km (0.109 R)
• M55: 17,076,896 km (0.088 R)
• M56: 17,776,117 km (0.096 R)
• M57: 18,110,617 km (0.082 R)
• M58: 18,597,558 km (0.08 R)
• M59: 18,710,505 km (0.065 R)
• M60: 19,164,684 km (0.033 R)
• M61: 19,584,306 km (0.108 R)
• M62: 19,699,197 km (0.093 R)
• M63: 20,122,559 km (0.054 R)
• M64: 20,316,139 km (0.097 R)
• M65: 21,174,681 km (0.105 R)
• M66: 21,529,378 km (0.072 R)
• M67: 22,124,777 km (0.041 R)
• M68: 22,846,587 km (0.034 R)
• M69: 25,016,205 km (0.1 R)
• M70: 25,642,272 km (0.089 R)
• M71: 25,810,121 km (0.116 R)
• M72: 26,357,948 km (0.056 R)
• M73: 26,484,957 km (0.066 R)
• M74: 26,824,544 km (0.104 R)
• M75: 27,122,842 km (0.066 R)
• M76: 27,593,926 km (0.096 R)
• M77: 27,938,300 km (0.097 R)
• M78: 28,500,788 km (0.1 R)
• M79: 28,848,902 km (0.109 R)
• M80: 29,154,531 km (0.06 R)

Planet 9 - Gas Giant

Semi-Major Axis: 9.42 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 152.1

Radius: 11.7

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.053

Orbit Range: 8.92 AU - 9.92 AU

Year: 10560 Days

Day: 11 Hours

Environment

Temp: -171 °C

Axial Tilt: 39.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (55)

Outer Limit: 30,099,370 km

• M1: 403,316 km (0.098 R)
• M2: 490,531 km (0.062 R)
• M3: 900,878 km (0.12 R)
• M4: 1,092,663 km (0.095 R)
• M5: 1,697,786 km (0.09 R)
• M6: 2,606,743 km (0.116 R)
• M7: 2,705,029 km (0.085 R)
• M8: 3,299,830 km (0.114 R)
• M9: 3,623,410 km (0.12 R)
• M10: 4,278,050 km (0.091 R)
• M11: 4,441,710 km (0.05 R)
• M12: 5,092,012 km (0.053 R)
• M13: 5,979,427 km (0.117 R)
• M14: 6,136,355 km (0.105 R)
• M15: 6,887,037 km (0.112 R)
• M16: 7,525,222 km (0.09 R)
• M17: 7,780,136 km (0.065 R)
• M18: 8,356,986 km (0.114 R)
• M19: 9,735,530 km (0.118 R)
• M20: 11,409,979 km (0.05 R)
• M21: 11,670,429 km (0.042 R)
• M22: 11,834,239 km (0.104 R)
• M23: 12,530,467 km (0.104 R)
• M24: 14,206,263 km (0.092 R)
• M25: 14,556,920 km (0.111 R)
• M26: 15,445,980 km (0.11 R)
• M27: 15,589,893 km (0.118 R)
• M28: 16,646,353 km (0.094 R)
• M29: 17,613,205 km (0.028 R)
• M30: 17,838,948 km (0.084 R)
• M31: 17,914,345 km (0.041 R)
• M32: 18,179,283 km (0.066 R)
• M33: 18,407,420 km (0.118 R)
• M34: 18,483,715 km (0.07 R)
• M35: 18,713,048 km (0.11 R)
• M36: 18,981,875 km (0.119 R)
• M37: 20,187,634 km (0.092 R)
• M38: 20,266,323 km (0.088 R)
• M39: 21,138,179 km (0.108 R)
• M40: 21,659,229 km (0.044 R)
• M41: 21,900,979 km (0.111 R)
• M42: 22,346,780 km (0.082 R)
• M43: 23,000,523 km (0.056 R)
• M44: 23,123,792 km (0.108 R)
• M45: 23,909,779 km (0.112 R)
• M46: 24,201,495 km (0.075 R)
• M47: 24,494,407 km (0.115 R)
• M48: 25,380,326 km (0.117 R)
• M49: 25,550,269 km (0.098 R)
• M50: 25,677,876 km (0.083 R)
• M51: 26,707,109 km (0.045 R)
• M52: 28,144,296 km (0.032 R)
• M53: 28,938,810 km (0.055 R)
• M54: 29,338,835 km (0.116 R)
• M55: 29,785,385 km (0.111 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 202 - 13,409 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit