🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.84 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.21

Radius: 0.54

Gravity: 0.72 G

Time & Orbit

Eccentricity (e): 0.062

Orbit Range: 0.79 AU - 0.89 AU

Year: 323 Days

Day: 27.8 Hours

Environment

Temp: -23 °C

Axial Tilt: 2.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 32,256,986 km

• M1: 29,471 km (0.105 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.41 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.12

Radius: 1.76

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.244

Orbit Range: 1.07 AU - 1.75 AU

Year: 701 Days

Day: 12.8 Hours

Environment

Temp: -83 °C

Axial Tilt: 22.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.79 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.69

Radius: 0.86

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.066

Orbit Range: 1.67 AU - 1.91 AU

Year: 1003 Days

Day: 36.5 Hours

Environment

Temp: -99 °C

Axial Tilt: 2.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 32,256,986 km

• M1: 201,658 km (0.099 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.94 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.1

Radius: 1.76

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.075

Orbit Range: 1.79 AU - 2.09 AU

Year: 1132 Days

Day: 33.9 Hours

Environment

Temp: -112 °C

Axial Tilt: 6.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 32,256,986 km

• M1: 1,682,826 km (0.094 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.51 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.72

Radius: 0.88

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.134

Orbit Range: 2.17 AU - 2.85 AU

Year: 1666 Days

Day: 45.9 Hours

Environment

Temp: -134 °C

Axial Tilt: 5.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 32,256,986 km

• M1: 154,535 km (0.101 R)
• M2: 685,009 km (0.116 R)

Planet 6 - Gas Giant

Semi-Major Axis: 3.25 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 569.8

Radius: 11.1

Gravity: 4.62 G

Time & Orbit

Eccentricity (e): 0.129

Orbit Range: 2.83 AU - 3.67 AU

Year: 2455 Days

Day: 13 Hours

Environment

Temp: -138 °C

Axial Tilt: 48.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (64)

Outer Limit: 32,256,986 km

• M1: 144,212 km (0.063 R)
• M2: 294,409 km (0.097 R)
• M3: 651,499 km (0.045 R)
• M4: 760,406 km (0.097 R)
• M5: 885,320 km (0.091 R)
• M6: 969,394 km (0.066 R)
• M7: 1,066,483 km (0.04 R)
• M8: 1,218,475 km (0.114 R)
• M9: 1,292,077 km (0.115 R)
• M10: 1,432,848 km (0.078 R)
• M11: 1,647,970 km (0.116 R)
• M12: 1,898,397 km (0.051 R)
• M13: 2,436,052 km (0.111 R)
• M14: 2,625,592 km (0.114 R)
• M15: 2,806,007 km (0.038 R)
• M16: 3,019,334 km (0.076 R)
• M17: 3,386,896 km (0.101 R)
• M18: 3,784,527 km (0.056 R)
• M19: 3,925,598 km (0.107 R)
• M20: 4,343,275 km (0.114 R)
• M21: 4,458,166 km (0.101 R)
• M22: 4,741,505 km (0.088 R)
• M23: 4,859,986 km (0.068 R)
• M24: 4,996,419 km (0.102 R)
• M25: 5,099,642 km (0.099 R)
• M26: 5,413,797 km (0.048 R)
• M27: 6,263,364 km (0.092 R)
• M28: 6,543,411 km (0.053 R)
• M29: 7,135,070 km (0.118 R)
• M30: 7,251,458 km (0.118 R)
• M31: 7,644,451 km (0.063 R)
• M32: 7,783,727 km (0.114 R)
• M33: 7,984,038 km (0.088 R)
• M34: 8,165,800 km (0.082 R)
• M35: 8,328,413 km (0.047 R)
• M36: 8,927,403 km (0.035 R)
• M37: 9,221,512 km (0.116 R)
• M38: 9,327,278 km (0.116 R)
• M39: 9,476,128 km (0.114 R)
• M40: 9,862,539 km (0.08 R)
• M41: 9,949,156 km (0.12 R)
• M42: 10,188,513 km (0.075 R)
• M43: 10,562,208 km (0.081 R)
• M44: 10,717,341 km (0.097 R)
• M45: 11,119,909 km (0.111 R)
• M46: 12,078,532 km (0.061 R)
• M47: 12,732,275 km (0.118 R)
• M48: 13,158,629 km (0.103 R)
• M49: 13,493,578 km (0.062 R)
• M50: 13,782,751 km (0.1 R)
• M51: 13,903,925 km (0.113 R)
• M52: 14,811,386 km (0.078 R)
• M53: 14,960,385 km (0.07 R)
• M54: 15,410,226 km (0.117 R)
• M55: 15,839,273 km (0.08 R)
• M56: 15,915,418 km (0.075 R)
• M57: 16,477,308 km (0.051 R)
• M58: 16,605,962 km (0.092 R)
• M59: 16,916,078 km (0.069 R)
• M60: 16,993,869 km (0.109 R)
• M61: 17,201,960 km (0.078 R)
• M62: 17,280,200 km (0.113 R)
• M63: 17,358,589 km (0.054 R)
• M64: 17,673,193 km (0.085 R)

Planet 7 - Gas Giant

Semi-Major Axis: 3.7 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 578.9

Radius: 14.6

Gravity: 2.72 G

Time & Orbit

Eccentricity (e): 0.105

Orbit Range: 3.31 AU - 4.09 AU

Year: 2982 Days

Day: 13.2 Hours

Environment

Temp: -149 °C

Axial Tilt: 39.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (68)

Outer Limit: 32,256,986 km

• M1: 184,903 km (0.085 R)
• M2: 560,842 km (0.063 R)
• M3: 678,277 km (0.028 R)
• M4: 994,078 km (0.085 R)
• M5: 1,099,544 km (0.079 R)
• M6: 1,346,082 km (0.085 R)
• M7: 1,907,672 km (0.11 R)
• M8: 2,096,913 km (0.101 R)
• M9: 2,235,890 km (0.12 R)
• M10: 2,335,223 km (0.115 R)
• M11: 2,450,563 km (0.04 R)
• M12: 2,717,296 km (0.077 R)
• M13: 2,839,068 km (0.1 R)
• M14: 3,040,876 km (0.119 R)
• M15: 3,151,578 km (0.077 R)
• M16: 3,328,253 km (0.066 R)
• M17: 3,458,852 km (0.12 R)
• M18: 3,742,340 km (0.106 R)
• M19: 3,878,474 km (0.066 R)
• M20: 4,439,317 km (0.058 R)
• M21: 4,620,031 km (0.046 R)
• M22: 4,932,840 km (0.115 R)
• M23: 5,063,738 km (0.069 R)
• M24: 5,252,680 km (0.078 R)
• M25: 5,367,123 km (0.056 R)
• M26: 5,482,612 km (0.116 R)
• M27: 5,598,850 km (0.099 R)
• M28: 5,774,627 km (0.116 R)
• M29: 5,972,246 km (0.107 R)
• M30: 6,232,696 km (0.093 R)
• M31: 6,374,365 km (0.034 R)
• M32: 6,661,144 km (0.042 R)
• M33: 6,764,517 km (0.1 R)
• M34: 7,439,353 km (0.114 R)
• M35: 7,763,232 km (0.116 R)
• M36: 8,135,880 km (0.027 R)
• M37: 9,058,749 km (0.087 R)
• M38: 9,242,755 km (0.084 R)
• M39: 9,427,957 km (0.074 R)
• M40: 9,755,128 km (0.117 R)
• M41: 9,943,770 km (0.095 R)
• M42: 10,517,030 km (0.098 R)
• M43: 11,125,594 km (0.11 R)
• M44: 11,224,029 km (0.11 R)
• M45: 12,022,134 km (0.058 R)
• M46: 12,148,544 km (0.076 R)
• M47: 12,504,736 km (0.049 R)
• M48: 12,967,742 km (0.108 R)
• M49: 13,149,354 km (0.112 R)
• M50: 13,253,474 km (0.063 R)
• M51: 13,646,467 km (0.111 R)
• M52: 13,752,083 km (0.077 R)
• M53: 13,884,178 km (0.1 R)
• M54: 14,337,011 km (0.097 R)
• M55: 14,578,612 km (0.058 R)
• M56: 14,794,631 km (0.111 R)
• M57: 14,930,167 km (0.059 R)
• M58: 15,038,775 km (0.086 R)
• M59: 15,421,446 km (0.101 R)
• M60: 15,613,829 km (0.083 R)
• M61: 15,751,908 km (0.104 R)
• M62: 16,168,388 km (0.082 R)
• M63: 16,785,629 km (0.099 R)
• M64: 17,125,665 km (0.05 R)
• M65: 17,553,964 km (0.094 R)
• M66: 18,275,474 km (0.086 R)
• M67: 18,450,055 km (0.11 R)
• M68: 20,196,760 km (0.078 R)

Planet 8 - Gas Giant

Semi-Major Axis: 4.71 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 294.8

Radius: 13.7

Gravity: 1.57 G

Time & Orbit

Eccentricity (e): 0.239

Orbit Range: 3.58 AU - 5.84 AU

Year: 4283 Days

Day: 13.1 Hours

Environment

Temp: -153 °C

Axial Tilt: 83.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (67)

Outer Limit: 32,256,986 km

• M1: 177,573 km (0.111 R)
• M2: 462,557 km (0.051 R)
• M3: 589,266 km (0.108 R)
• M4: 720,912 km (0.083 R)
• M5: 894,146 km (0.055 R)
• M6: 1,115,103 km (0.06 R)
• M7: 1,561,951 km (0.093 R)
• M8: 1,675,945 km (0.111 R)
• M9: 1,926,222 km (0.113 R)
• M10: 2,552,888 km (0.1 R)
• M11: 2,643,245 km (0.104 R)
• M12: 2,827,101 km (0.096 R)
• M13: 3,305,515 km (0.07 R)
• M14: 3,520,935 km (0.033 R)
• M15: 3,638,968 km (0.067 R)
• M16: 3,792,605 km (0.043 R)
• M17: 3,930,983 km (0.105 R)
• M18: 4,036,001 km (0.061 R)
• M19: 4,483,448 km (0.032 R)
• M20: 4,796,856 km (0.119 R)
• M21: 5,582,544 km (0.027 R)
• M22: 5,879,944 km (0.07 R)
• M23: 6,020,716 km (0.055 R)
• M24: 6,203,076 km (0.098 R)
• M25: 6,346,390 km (0.068 R)
• M26: 6,449,314 km (0.118 R)
• M27: 6,573,630 km (0.096 R)
• M28: 7,036,485 km (0.072 R)
• M29: 7,164,541 km (0.058 R)
• M30: 7,927,191 km (0.119 R)
• M31: 8,060,483 km (0.113 R)
• M32: 8,807,275 km (0.105 R)
• M33: 8,899,428 km (0.066 R)
• M34: 9,481,962 km (0.085 R)
• M35: 9,576,358 km (0.063 R)
• M36: 9,981,020 km (0.11 R)
• M37: 10,076,913 km (0.026 R)
• M38: 10,318,364 km (0.068 R)
• M39: 10,488,606 km (0.118 R)
• M40: 10,708,664 km (0.105 R)
• M41: 10,955,052 km (0.07 R)
• M42: 12,628,155 km (0.026 R)
• M43: 12,888,605 km (0.099 R)
• M44: 13,098,191 km (0.051 R)
• M45: 13,361,932 km (0.056 R)
• M46: 13,894,501 km (0.067 R)
• M47: 14,352,719 km (0.088 R)
• M48: 14,542,858 km (0.096 R)
• M49: 14,815,874 km (0.088 R)
• M50: 15,090,685 km (0.055 R)
• M51: 16,122,013 km (0.111 R)
• M52: 16,489,724 km (0.081 R)
• M53: 16,888,852 km (0.081 R)
• M54: 17,147,207 km (0.105 R)
• M55: 17,291,270 km (0.105 R)
• M56: 17,609,614 km (0.062 R)
• M57: 17,988,546 km (0.071 R)
• M58: 18,193,495 km (0.107 R)
• M59: 18,517,374 km (0.042 R)
• M60: 19,021,668 km (0.068 R)
• M61: 19,350,335 km (0.085 R)
• M62: 19,470,312 km (0.113 R)
• M63: 19,741,234 km (0.119 R)
• M64: 19,831,891 km (0.094 R)
• M65: 20,134,826 km (0.105 R)
• M66: 20,317,336 km (0.086 R)
• M67: 20,561,479 km (0.098 R)

Planet 9 - Gas Giant

Semi-Major Axis: 6.11 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 521.4

Radius: 14.6

Gravity: 2.45 G

Time & Orbit

Eccentricity (e): 0.067

Orbit Range: 5.7 AU - 6.52 AU

Year: 6328 Days

Day: 6.3 Hours

Environment

Temp: -171 °C

Axial Tilt: 7.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (73)

Outer Limit: 32,256,986 km

• M1: 196,422 km (0.071 R)
• M2: 498,011 km (0.087 R)
• M3: 641,176 km (0.113 R)
• M4: 814,261 km (0.117 R)
• M5: 1,135,597 km (0.096 R)
• M6: 1,719,777 km (0.045 R)
• M7: 1,879,847 km (0.113 R)
• M8: 2,045,003 km (0.096 R)
• M9: 3,093,684 km (0.117 R)
• M10: 3,446,436 km (0.116 R)
• M11: 3,835,689 km (0.119 R)
• M12: 4,360,628 km (0.081 R)
• M13: 4,731,781 km (0.108 R)
• M14: 4,883,174 km (0.106 R)
• M15: 5,113,255 km (0.104 R)
• M16: 5,771,486 km (0.106 R)
• M17: 5,879,346 km (0.099 R)
• M18: 5,987,804 km (0.047 R)
• M19: 6,540,569 km (0.084 R)
• M20: 6,653,216 km (0.118 R)
• M21: 6,794,735 km (0.118 R)
• M22: 6,937,302 km (0.046 R)
• M23: 7,429,778 km (0.104 R)
• M24: 8,204,994 km (0.119 R)
• M25: 8,448,689 km (0.069 R)
• M26: 8,756,711 km (0.115 R)
• M27: 8,849,911 km (0.114 R)
• M28: 8,943,410 km (0.111 R)
• M29: 9,384,125 km (0.064 R)
• M30: 9,703,217 km (0.045 R)
• M31: 10,090,975 km (0.048 R)
• M32: 10,516,730 km (0.104 R)
• M33: 11,015,490 km (0.066 R)
• M34: 11,183,488 km (0.114 R)
• M35: 11,318,425 km (0.07 R)
• M36: 11,487,920 km (0.062 R)
• M37: 11,692,420 km (0.086 R)
• M38: 11,795,194 km (0.085 R)
• M39: 12,174,424 km (0.067 R)
• M40: 13,443,613 km (0.07 R)
• M41: 14,166,918 km (0.093 R)
• M42: 16,990,578 km (0.095 R)
• M43: 17,497,416 km (0.051 R)
• M44: 17,811,721 km (0.077 R)
• M45: 18,326,487 km (0.052 R)
• M46: 18,565,844 km (0.119 R)
• M47: 18,766,006 km (0.097 R)
• M48: 19,492,603 km (0.055 R)
• M49: 20,269,614 km (0.08 R)
• M50: 20,393,331 km (0.073 R)
• M51: 20,931,884 km (0.116 R)
• M52: 21,098,536 km (0.101 R)
• M53: 21,601,185 km (0.119 R)
• M54: 21,854,005 km (0.038 R)
• M55: 21,980,864 km (0.113 R)
• M56: 23,132,917 km (0.045 R)
• M57: 23,262,020 km (0.113 R)
• M58: 23,738,041 km (0.094 R)
• M59: 23,998,939 km (0.092 R)
• M60: 25,007,977 km (0.034 R)
• M61: 26,210,145 km (0.049 R)
• M62: 26,615,107 km (0.117 R)
• M63: 27,022,163 km (0.113 R)
• M64: 27,979,888 km (0.063 R)
• M65: 28,670,731 km (0.108 R)
• M66: 28,902,309 km (0.098 R)
• M67: 29,413,933 km (0.048 R)
• M68: 29,600,781 km (0.111 R)
• M69: 30,163,419 km (0.075 R)
• M70: 30,729,796 km (0.104 R)
• M71: 30,824,492 km (0.052 R)
• M72: 31,585,795 km (0.087 R)
• M73: 31,681,388 km (0.09 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 211 - 15,134 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit