🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.17 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.06

Radius: 1.75

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.014

Orbit Range: 1.15 AU - 1.19 AU

Year: 451 Days

Day: 28.1 Hours

Environment

Temp: 5 °C

Axial Tilt: 14.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 66,772,283 km

• M1: 198,516 km (0.069 R)
• M2: 356,043 km (0.044 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.87 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.29

Radius: 1.79

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.245

Orbit Range: 1.41 AU - 2.33 AU

Year: 912 Days

Day: 35.6 Hours

Environment

Temp: -42 °C

Axial Tilt: 43.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 66,772,283 km

• M1: 754,572 km (0.068 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.77 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.58

Radius: 1.2

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.163

Orbit Range: 2.32 AU - 3.22 AU

Year: 1643 Days

Day: 13 Hours

Environment

Temp: -84 °C

Axial Tilt: 6.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.73 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.63

Radius: 1.67

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.201

Orbit Range: 2.98 AU - 4.48 AU

Year: 2568 Days

Day: 46.5 Hours

Environment

Temp: -118 °C

Axial Tilt: 28.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 66,772,283 km

• M1: 210,035 km (0.119 R)
• M2: 346,469 km (0.09 R)

Asteroid Belt

Center: 4.69 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 5.65 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 785.3

Radius: 12.5

Gravity: 5.03 G

Time & Orbit

Eccentricity (e): 0.063

Orbit Range: 5.29 AU - 6.01 AU

Year: 4787 Days

Day: 5.1 Hours

Environment

Temp: -140 °C

Axial Tilt: 45 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (73)

Outer Limit: 66,772,283 km

• M1: 158,125 km (0.076 R)
• M2: 456,722 km (0.108 R)
• M3: 846,574 km (0.038 R)
• M4: 1,049,878 km (0.109 R)
• M5: 1,362,238 km (0.075 R)
• M6: 1,620,295 km (0.099 R)
• M7: 1,738,327 km (0.071 R)
• M8: 2,091,977 km (0.1 R)
• M9: 2,546,605 km (0.107 R)
• M10: 2,887,389 km (0.089 R)
• M11: 3,094,731 km (0.085 R)
• M12: 3,328,702 km (0.117 R)
• M13: 3,612,789 km (0.106 R)
• M14: 4,019,396 km (0.07 R)
• M15: 4,416,877 km (0.111 R)
• M16: 4,512,171 km (0.085 R)
• M17: 4,851,609 km (0.07 R)
• M18: 4,950,194 km (0.075 R)
• M19: 5,074,210 km (0.105 R)
• M20: 6,184,077 km (0.047 R)
• M21: 7,141,503 km (0.116 R)
• M22: 8,057,042 km (0.114 R)
• M23: 8,291,612 km (0.096 R)
• M24: 8,707,793 km (0.106 R)
• M25: 8,888,357 km (0.081 R)
• M26: 9,100,487 km (0.068 R)
• M27: 9,498,866 km (0.11 R)
• M28: 9,715,783 km (0.11 R)
• M29: 10,599,907 km (0.094 R)
• M30: 10,728,262 km (0.063 R)
• M31: 10,954,304 km (0.1 R)
• M32: 11,476,700 km (0.114 R)
• M33: 12,007,473 km (0.068 R)
• M34: 12,208,533 km (0.077 R)
• M35: 12,309,362 km (0.063 R)
• M36: 13,196,028 km (0.071 R)
• M37: 13,927,113 km (0.102 R)
• M38: 14,280,014 km (0.091 R)
• M39: 15,066,600 km (0.077 R)
• M40: 15,211,111 km (0.092 R)
• M41: 15,392,424 km (0.119 R)
• M42: 15,683,990 km (0.076 R)
• M43: 16,272,808 km (0.104 R)
• M44: 16,458,159 km (0.112 R)
• M45: 17,018,852 km (0.075 R)
• M46: 17,169,348 km (0.088 R)
• M47: 17,433,986 km (0.084 R)
• M48: 17,928,856 km (0.108 R)
• M49: 18,197,384 km (0.102 R)
• M50: 18,351,320 km (0.088 R)
• M51: 18,544,451 km (0.059 R)
• M52: 19,166,778 km (0.108 R)
• M53: 19,994,204 km (0.071 R)
• M54: 20,512,262 km (0.067 R)
• M55: 20,954,024 km (0.101 R)
• M56: 21,358,387 km (0.038 R)
• M57: 21,847,123 km (0.094 R)
• M58: 22,959,982 km (0.108 R)
• M59: 23,502,573 km (0.073 R)
• M60: 23,670,273 km (0.113 R)
• M61: 24,387,744 km (0.053 R)
• M62: 24,642,659 km (0.116 R)
• M63: 24,983,892 km (0.099 R)
• M64: 26,845,039 km (0.04 R)
• M65: 27,416,503 km (0.094 R)
• M66: 27,992,006 km (0.111 R)
• M67: 28,080,867 km (0.11 R)
• M68: 28,169,877 km (0.109 R)
• M69: 28,660,858 km (0.106 R)
• M70: 28,929,984 km (0.037 R)
• M71: 29,425,452 km (0.119 R)
• M72: 29,606,316 km (0.094 R)
• M73: 30,424,766 km (0.105 R)

Planet 6 - Gas Giant

Semi-Major Axis: 8.01 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 142.4

Radius: 10.6

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.042

Orbit Range: 7.67 AU - 8.35 AU

Year: 8081 Days

Day: 6.9 Hours

Environment

Temp: -169 °C

Axial Tilt: 27 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 66,772,283 km

• M1: 134,040 km (0.032 R)
• M2: 228,735 km (0.075 R)
• M3: 615,146 km (0.115 R)
• M4: 717,771 km (0.107 R)
• M5: 793,318 km (0.038 R)
• M6: 918,232 km (0.114 R)
• M7: 1,013,526 km (0.119 R)
• M8: 1,112,410 km (0.096 R)
• M9: 1,214,735 km (0.078 R)
• M10: 1,293,573 km (0.104 R)
• M11: 1,360,742 km (0.085 R)
• M12: 1,470,697 km (0.108 R)
• M13: 1,641,537 km (0.069 R)
• M14: 1,834,070 km (0.073 R)
• M15: 1,987,408 km (0.083 R)
• M16: 2,097,362 km (0.1 R)
• M17: 2,257,881 km (0.032 R)
• M18: 2,540,471 km (0.094 R)
• M19: 2,625,742 km (0.099 R)
• M20: 2,746,916 km (0.107 R)
• M21: 2,869,886 km (0.094 R)
• M22: 3,899,119 km (0.077 R)
• M23: 4,117,831 km (0.052 R)
• M24: 4,320,087 km (0.112 R)
• M25: 4,946,603 km (0.083 R)
• M26: 5,248,940 km (0.103 R)
• M27: 5,468,401 km (0.114 R)
• M28: 5,871,417 km (0.117 R)
• M29: 6,517,381 km (0.119 R)
• M30: 7,064,759 km (0.034 R)
• M31: 7,976,558 km (0.076 R)
• M32: 8,331,105 km (0.074 R)
• M33: 8,433,430 km (0.12 R)
• M34: 9,399,234 km (0.12 R)
• M35: 9,800,755 km (0.027 R)
• M36: 10,153,357 km (0.109 R)
• M37: 10,759,528 km (0.069 R)
• M38: 11,151,324 km (0.102 R)
• M39: 11,719,348 km (0.069 R)
• M40: 11,834,089 km (0.106 R)
• M41: 12,006,875 km (0.049 R)
• M42: 12,442,504 km (0.116 R)
• M43: 12,972,080 km (0.036 R)
• M44: 13,299,400 km (0.098 R)
• M45: 13,780,507 km (0.091 R)
• M46: 13,871,313 km (0.106 R)
• M47: 14,451,154 km (0.101 R)
• M48: 14,821,409 km (0.048 R)
• M49: 15,038,924 km (0.118 R)
• M50: 15,288,753 km (0.116 R)
• M51: 15,666,039 km (0.096 R)
• M52: 16,558,540 km (0.114 R)
• M53: 16,655,030 km (0.106 R)
• M54: 16,784,133 km (0.115 R)
• M55: 17,108,312 km (0.079 R)
• M56: 17,762,952 km (0.105 R)
• M57: 17,861,836 km (0.03 R)
• M58: 18,126,475 km (0.112 R)
• M59: 18,459,031 km (0.056 R)
• M60: 18,592,622 km (0.071 R)
• M61: 18,659,642 km (0.094 R)
• M62: 18,827,191 km (0.066 R)
• M63: 19,096,617 km (0.041 R)
• M64: 19,299,472 km (0.09 R)
• M65: 19,673,167 km (0.085 R)
• M66: 19,775,492 km (0.099 R)
• M67: 19,877,967 km (0.081 R)
• M68: 20,947,741 km (0.081 R)
• M69: 21,156,879 km (0.108 R)
• M70: 22,071,520 km (0.111 R)
• M71: 22,142,280 km (0.101 R)
• M72: 22,213,339 km (0.092 R)
• M73: 22,319,853 km (0.07 R)
• M74: 22,426,666 km (0.1 R)
• M75: 22,569,232 km (0.086 R)
• M76: 22,927,070 km (0.1 R)
• M77: 23,178,694 km (0.102 R)
• M78: 23,467,418 km (0.1 R)
• M79: 23,648,431 km (0.091 R)

Planet 7 - Gas Giant

Semi-Major Axis: 8.92 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 752.6

Radius: 10.4

Gravity: 6.96 G

Time & Orbit

Eccentricity (e): 0.123

Orbit Range: 7.82 AU - 10.02 AU

Year: 9496 Days

Day: 13 Hours

Environment

Temp: -156 °C

Axial Tilt: 34 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (87)

Outer Limit: 66,772,283 km

• M1: 340,784 km (0.027 R)
• M2: 662,120 km (0.074 R)
• M3: 727,345 km (0.052 R)
• M4: 882,927 km (0.094 R)
• M5: 1,147,565 km (0.087 R)
• M6: 1,568,982 km (0.07 R)
• M7: 1,659,040 km (0.066 R)
• M8: 1,727,706 km (0.092 R)
• M9: 1,867,879 km (0.091 R)
• M10: 2,493,198 km (0.048 R)
• M11: 3,037,435 km (0.083 R)
• M12: 3,618,025 km (0.075 R)
• M13: 4,359,880 km (0.089 R)
• M14: 4,455,773 km (0.114 R)
• M15: 4,552,562 km (0.094 R)
• M16: 4,617,488 km (0.076 R)
• M17: 4,715,325 km (0.114 R)
• M18: 5,147,812 km (0.105 R)
• M19: 5,351,714 km (0.067 R)
• M20: 5,454,638 km (0.086 R)
• M21: 5,802,602 km (0.114 R)
• M22: 6,338,163 km (0.068 R)
• M23: 6,815,230 km (0.083 R)
• M24: 7,039,328 km (0.055 R)
• M25: 7,571,597 km (0.097 R)
• M26: 7,648,790 km (0.107 R)
• M27: 7,764,877 km (0.045 R)
• M28: 7,959,804 km (0.106 R)
• M29: 8,196,019 km (0.057 R)
• M30: 8,275,156 km (0.097 R)
• M31: 9,122,329 km (0.089 R)
• M32: 9,410,903 km (0.1 R)
• M33: 9,618,844 km (0.063 R)
• M34: 9,912,505 km (0.034 R)
• M35: 10,767,905 km (0.102 R)
• M36: 10,898,205 km (0.056 R)
• M37: 11,072,786 km (0.058 R)
• M38: 11,336,527 km (0.051 R)
• M39: 11,735,953 km (0.116 R)
• M40: 12,321,180 km (0.087 R)
• M41: 12,594,346 km (0.116 R)
• M42: 14,419,140 km (0.088 R)
• M43: 14,707,116 km (0.094 R)
• M44: 14,803,607 km (0.115 R)
• M45: 15,142,745 km (0.091 R)
• M46: 16,978,012 km (0.056 R)
• M47: 18,257,223 km (0.072 R)
• M48: 18,882,393 km (0.118 R)
• M49: 19,833,087 km (0.116 R)
• M50: 20,099,970 km (0.12 R)
• M51: 20,207,082 km (0.094 R)
• M52: 20,853,494 km (0.087 R)
• M53: 21,726,099 km (0.104 R)
• M54: 22,001,209 km (0.082 R)
• M55: 22,332,868 km (0.114 R)
• M56: 23,281,468 km (0.067 R)
• M57: 24,700,553 km (0.109 R)
• M58: 25,972,285 km (0.111 R)
• M59: 26,147,314 km (0.102 R)
• M60: 26,381,435 km (0.064 R)
• M61: 26,674,946 km (0.09 R)
• M62: 27,562,061 km (0.098 R)
• M63: 28,518,889 km (0.113 R)
• M64: 30,649,911 km (0.072 R)
• M65: 30,896,747 km (0.063 R)
• M66: 31,765,761 km (0.088 R)
• M67: 32,140,654 km (0.058 R)
• M68: 32,516,892 km (0.082 R)
• M69: 33,973,078 km (0.115 R)
• M70: 34,612,908 km (0.034 R)
• M71: 35,192,151 km (0.08 R)
• M72: 36,099,462 km (0.105 R)
• M73: 36,425,286 km (0.067 R)
• M74: 37,870,851 km (0.113 R)
• M75: 38,334,754 km (0.082 R)
• M76: 38,733,881 km (0.088 R)
• M77: 39,805,001 km (0.113 R)
• M78: 40,547,007 km (0.11 R)
• M79: 41,702,800 km (0.044 R)
• M80: 43,076,258 km (0.039 R)
• M81: 43,283,601 km (0.107 R)
• M82: 43,838,010 km (0.094 R)
• M83: 45,445,140 km (0.099 R)
• M84: 45,515,451 km (0.07 R)
• M85: 46,503,545 km (0.115 R)
• M86: 46,858,242 km (0.088 R)
• M87: 47,213,686 km (0.081 R)

Planet 8 - Ice Giant

Semi-Major Axis: 19.32 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 202.1

Radius: 7.2

Gravity: 3.9 G

Time & Orbit

Eccentricity (e): 0.163

Orbit Range: 16.17 AU - 22.47 AU

Year: 30270 Days

Day: 16 Hours

Environment

Temp: -194 °C

Axial Tilt: 38 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 66,772,283 km

• M1: 128,654 km (0.084 R)
• M2: 278,102 km (0.041 R)
• M3: 385,364 km (0.055 R)
• M4: 453,431 km (0.109 R)
• M5: 880,234 km (0.095 R)
• M6: 973,284 km (0.087 R)
• M7: 1,094,159 km (0.05 R)
• M8: 1,486,704 km (0.087 R)
• M9: 1,800,710 km (0.114 R)
• M10: 2,104,094 km (0.105 R)
• M11: 2,423,486 km (0.114 R)
• M12: 3,809,510 km (0.085 R)
• M13: 4,041,237 km (0.087 R)
• M14: 4,599,536 km (0.083 R)
• M15: 4,929,399 km (0.119 R)
• M16: 5,181,921 km (0.095 R)
• M17: 6,460,982 km (0.091 R)
• M18: 7,444,888 km (0.112 R)
• M19: 7,783,278 km (0.094 R)
• M20: 8,424,903 km (0.066 R)
• M21: 8,726,792 km (0.098 R)
• M22: 8,828,219 km (0.089 R)
• M23: 10,288,594 km (0.077 R)
• M24: 10,773,889 km (0.093 R)
• M25: 11,156,411 km (0.102 R)
• M26: 12,273,757 km (0.097 R)
• M27: 12,903,415 km (0.038 R)
• M28: 13,251,230 km (0.09 R)
• M29: 13,309,573 km (0.097 R)
• M30: 13,426,409 km (0.066 R)
• M31: 13,778,861 km (0.089 R)
• M32: 14,373,214 km (0.079 R)
• M33: 15,097,268 km (0.063 R)
• M34: 16,518,148 km (0.075 R)
• M35: 16,832,752 km (0.106 R)
• M36: 16,895,883 km (0.06 R)
• M37: 17,403,917 km (0.063 R)
• M38: 18,175,244 km (0.11 R)
• M39: 18,892,117 km (0.112 R)
• M40: 19,353,028 km (0.107 R)
• M41: 19,751,108 km (0.097 R)
• M42: 20,353,389 km (0.045 R)
• M43: 21,507,237 km (0.078 R)
• M44: 22,612,466 km (0.119 R)
• M45: 23,736,245 km (0.057 R)
• M46: 23,877,915 km (0.106 R)
• M47: 24,949,933 km (0.109 R)
• M48: 27,437,297 km (0.052 R)
• M49: 27,959,094 km (0.107 R)
• M50: 28,034,043 km (0.097 R)
• M51: 28,183,790 km (0.041 R)
• M52: 28,785,772 km (0.039 R)
• M53: 28,937,015 km (0.118 R)
• M54: 29,012,712 km (0.117 R)
• M55: 31,003,411 km (0.033 R)
• M56: 31,236,035 km (0.107 R)
• M57: 31,391,318 km (0.079 R)
• M58: 34,873,208 km (0.114 R)
• M59: 35,925,181 km (0.044 R)
• M60: 37,069,754 km (0.104 R)
• M61: 37,398,869 km (0.109 R)
• M62: 37,729,032 km (0.062 R)
• M63: 38,558,702 km (0.055 R)
• M64: 40,489,711 km (0.074 R)
• M65: 41,253,857 km (0.082 R)
• M66: 42,624,024 km (0.118 R)
• M67: 43,055,165 km (0.108 R)
• M68: 43,574,569 km (0.095 R)
• M69: 43,922,084 km (0.031 R)
• M70: 44,270,348 km (0.109 R)
• M71: 44,969,718 km (0.083 R)
• M72: 46,114,142 km (0.119 R)
• M73: 46,202,554 km (0.049 R)
• M74: 46,645,514 km (0.112 R)
• M75: 47,000,958 km (0.102 R)
• M76: 49,152,026 km (0.104 R)
• M77: 50,512,768 km (0.088 R)
• M78: 50,695,128 km (0.1 R)
• M79: 50,877,637 km (0.062 R)
• M80: 53,271,054 km (0.076 R)
• M81: 53,456,705 km (0.107 R)
• M82: 54,201,403 km (0.051 R)
• M83: 54,574,949 km (0.07 R)
• M84: 56,266,751 km (0.055 R)
• M85: 56,929,470 km (0.089 R)
• M86: 60,667,920 km (0.042 R)
• M87: 61,834,185 km (0.108 R)
• M88: 62,126,799 km (0.06 R)
• M89: 62,517,848 km (0.046 R)
• M90: 64,682,828 km (0.064 R)
• M91: 64,880,896 km (0.034 R)
• M92: 66,172,973 km (0.076 R)
• M93: 66,672,330 km (0.096 R)

Kuiper Belt

Range: 30.8 - 51.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 363 - 14,496 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit