🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.72 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.23

Radius: 1.09

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.078

Orbit Range: 0.66 AU - 0.78 AU

Year: 230 Days

Day: 37.6 Hours

Environment

Temp: 108 °C

Axial Tilt: 41.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 38,905,769 km

• M1: 227,538 km (0.045 R)
• M2: 288,275 km (0.091 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.78 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.28

Radius: 1.1

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.05

Orbit Range: 0.74 AU - 0.82 AU

Year: 260 Days

Day: 39.6 Hours

Environment

Temp: 146 °C

Axial Tilt: 32.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.09 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.53

Radius: 1.45

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.177

Orbit Range: 0.9 AU - 1.28 AU

Year: 429 Days

Day: 13.8 Hours

Environment

Temp: -5 °C

Axial Tilt: 1.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 38,905,769 km

• M1: 76,145 km (0.11 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.33 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.63

Radius: 1.67

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.006

Orbit Range: 2.32 AU - 2.34 AU

Year: 1340 Days

Day: 27.6 Hours

Environment

Temp: -99 °C

Axial Tilt: 11.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.01 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.32

Radius: 1.4

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.128

Orbit Range: 2.62 AU - 3.4 AU

Year: 1967 Days

Day: 34.5 Hours

Environment

Temp: -106 °C

Axial Tilt: 5.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.14 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.65

Radius: 1.22

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.076

Orbit Range: 2.9 AU - 3.38 AU

Year: 2096 Days

Day: 22.3 Hours

Environment

Temp: -114 °C

Axial Tilt: 158.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 5.55 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 519.3

Radius: 10.8

Gravity: 4.45 G

Time & Orbit

Eccentricity (e): 0.167

Orbit Range: 4.62 AU - 6.48 AU

Year: 4926 Days

Day: 6.9 Hours

Environment

Temp: -143 °C

Axial Tilt: 39.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 38,905,769 km

• M1: 153,787 km (0.099 R)
• M2: 254,616 km (0.096 R)
• M3: 343,178 km (0.06 R)
• M4: 533,017 km (0.028 R)
• M5: 647,460 km (0.119 R)
• M6: 830,418 km (0.098 R)
• M7: 966,552 km (0.075 R)
• M8: 1,110,465 km (0.1 R)
• M9: 1,405,771 km (0.079 R)
• M10: 1,539,960 km (0.113 R)
• M11: 1,616,555 km (0.033 R)
• M12: 2,120,101 km (0.091 R)
• M13: 2,380,850 km (0.094 R)
• M14: 2,578,618 km (0.086 R)
• M15: 3,303,719 km (0.096 R)
• M16: 3,383,605 km (0.037 R)
• M17: 3,751,167 km (0.108 R)
• M18: 3,897,623 km (0.052 R)
• M19: 4,067,417 km (0.114 R)
• M20: 4,239,753 km (0.109 R)
• M21: 4,326,670 km (0.092 R)
• M22: 4,458,465 km (0.102 R)
• M23: 4,703,357 km (0.118 R)
• M24: 4,884,221 km (0.097 R)
• M25: 4,998,514 km (0.102 R)
• M26: 5,535,720 km (0.063 R)
• M27: 5,654,949 km (0.097 R)
• M28: 5,993,339 km (0.086 R)
• M29: 6,214,445 km (0.097 R)
• M30: 6,614,171 km (0.079 R)
• M31: 6,817,175 km (0.054 R)
• M32: 6,893,919 km (0.032 R)
• M33: 7,203,437 km (0.073 R)
• M34: 7,464,934 km (0.051 R)
• M35: 7,649,837 km (0.088 R)
• M36: 8,349,955 km (0.098 R)
• M37: 8,541,889 km (0.103 R)
• M38: 8,986,344 km (0.085 R)
• M39: 9,126,816 km (0.116 R)
• M40: 9,810,928 km (0.099 R)
• M41: 10,247,005 km (0.074 R)
• M42: 11,228,667 km (0.095 R)
• M43: 11,349,691 km (0.071 R)
• M44: 11,593,087 km (0.059 R)
• M45: 11,807,461 km (0.103 R)
• M46: 11,930,580 km (0.086 R)
• M47: 12,208,981 km (0.117 R)
• M48: 12,395,979 km (0.11 R)
• M49: 13,025,786 km (0.103 R)
• M50: 14,316,516 km (0.107 R)
• M51: 14,612,421 km (0.095 R)
• M52: 14,844,148 km (0.073 R)
• M53: 15,210,663 km (0.083 R)
• M54: 15,411,722 km (0.095 R)
• M55: 15,546,360 km (0.08 R)
• M56: 15,986,477 km (0.083 R)
• M57: 16,225,235 km (0.048 R)
• M58: 16,983,248 km (0.099 R)
• M59: 17,893,850 km (0.058 R)
• M60: 19,725,826 km (0.103 R)
• M61: 20,608,453 km (0.052 R)
• M62: 20,942,804 km (0.064 R)
• M63: 21,017,304 km (0.059 R)
• M64: 21,316,350 km (0.111 R)
• M65: 21,503,946 km (0.111 R)
• M66: 22,298,011 km (0.091 R)
• M67: 22,756,080 km (0.079 R)
• M68: 23,063,055 km (0.117 R)
• M69: 23,294,333 km (0.083 R)
• M70: 23,836,775 km (0.053 R)
• M71: 24,579,678 km (0.096 R)
• M72: 24,815,893 km (0.111 R)
• M73: 24,973,719 km (0.065 R)
• M74: 25,330,211 km (0.051 R)
• M75: 25,608,612 km (0.112 R)
• M76: 26,409,709 km (0.038 R)
• M77: 26,570,826 km (0.105 R)
• M78: 26,772,783 km (0.111 R)

Planet 8 - Gas Giant

Semi-Major Axis: 6.11 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 390

Radius: 10

Gravity: 3.9 G

Time & Orbit

Eccentricity (e): 0.187

Orbit Range: 4.97 AU - 7.25 AU

Year: 5690 Days

Day: 10.7 Hours

Environment

Temp: -157 °C

Axial Tilt: 17.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 38,905,769 km

• M1: 133,890 km (0.112 R)
• M2: 238,160 km (0.065 R)
• M3: 302,188 km (0.108 R)
• M4: 523,443 km (0.117 R)
• M5: 605,871 km (0.109 R)
• M6: 682,166 km (0.084 R)
• M7: 761,902 km (0.088 R)
• M8: 983,008 km (0.081 R)
• M9: 1,061,546 km (0.07 R)
• M10: 1,397,095 km (0.116 R)
• M11: 1,501,364 km (0.103 R)
• M12: 1,894,956 km (0.06 R)
• M13: 2,078,214 km (0.056 R)
• M14: 2,250,102 km (0.113 R)
• M15: 2,516,685 km (0.061 R)
• M16: 2,644,741 km (0.09 R)
• M17: 2,718,792 km (0.042 R)
• M18: 3,158,759 km (0.082 R)
• M19: 3,437,460 km (0.091 R)
• M20: 3,641,511 km (0.077 R)
• M21: 3,912,732 km (0.11 R)
• M22: 4,104,517 km (0.101 R)
• M23: 4,408,948 km (0.082 R)
• M24: 4,475,071 km (0.052 R)
• M25: 4,720,710 km (0.06 R)
• M26: 5,248,492 km (0.025 R)
• M27: 5,819,357 km (0.069 R)
• M28: 6,038,518 km (0.099 R)
• M29: 6,161,488 km (0.069 R)
• M30: 6,360,004 km (0.097 R)
• M31: 6,737,888 km (0.113 R)
• M32: 7,410,031 km (0.097 R)
• M33: 7,621,264 km (0.099 R)
• M34: 7,780,884 km (0.074 R)
• M35: 8,049,562 km (0.042 R)
• M36: 8,212,175 km (0.11 R)
• M37: 8,568,368 km (0.098 R)
• M38: 9,013,721 km (0.069 R)
• M39: 11,503,627 km (0.102 R)
• M40: 11,625,699 km (0.112 R)
• M41: 11,840,522 km (0.112 R)
• M42: 11,994,757 km (0.066 R)
• M43: 12,118,624 km (0.118 R)
• M44: 12,775,957 km (0.112 R)
• M45: 12,934,082 km (0.1 R)
• M46: 13,124,820 km (0.083 R)
• M47: 13,541,300 km (0.1 R)
• M48: 14,321,453 km (0.107 R)
• M49: 14,584,745 km (0.107 R)
• M50: 14,816,472 km (0.114 R)
• M51: 14,982,676 km (0.027 R)
• M52: 15,082,757 km (0.113 R)
• M53: 15,384,346 km (0.107 R)
• M54: 15,755,498 km (0.094 R)
• M55: 15,823,416 km (0.089 R)
• M56: 17,165,159 km (0.101 R)
• M57: 17,585,230 km (0.09 R)
• M58: 17,902,676 km (0.073 R)
• M59: 18,221,918 km (0.084 R)
• M60: 18,328,731 km (0.099 R)
• M61: 18,830,034 km (0.091 R)
• M62: 19,846,252 km (0.068 R)
• M63: 20,029,659 km (0.055 R)
• M64: 20,213,515 km (0.061 R)
• M65: 20,287,266 km (0.068 R)
• M66: 21,818,251 km (0.11 R)
• M67: 22,311,475 km (0.085 R)
• M68: 23,890,780 km (0.101 R)
• M69: 24,046,811 km (0.102 R)
• M70: 24,281,530 km (0.085 R)
• M71: 24,438,308 km (0.067 R)
• M72: 24,792,556 km (0.059 R)
• M73: 25,069,162 km (0.099 R)
• M74: 25,625,517 km (0.09 R)
• M75: 25,905,265 km (0.101 R)
• M76: 26,186,060 km (0.12 R)
• M77: 26,508,144 km (0.053 R)
• M78: 26,831,425 km (0.073 R)
• M79: 27,278,274 km (0.085 R)

Planet 9 - Gas Giant

Semi-Major Axis: 6.15 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 408

Radius: 9.5

Gravity: 4.52 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 4.86 AU - 7.44 AU

Year: 5746 Days

Day: 10.1 Hours

Environment

Temp: -164 °C

Axial Tilt: 27.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (72)

Outer Limit: 38,905,769 km

• M1: 248,183 km (0.069 R)
• M2: 331,958 km (0.03 R)
• M3: 567,574 km (0.1 R)
• M4: 805,884 km (0.096 R)
• M5: 1,062,444 km (0.094 R)
• M6: 1,698,385 km (0.037 R)
• M7: 2,115,314 km (0.061 R)
• M8: 2,184,877 km (0.076 R)
• M9: 2,273,140 km (0.027 R)
• M10: 2,471,357 km (0.105 R)
• M11: 2,656,709 km (0.06 R)
• M12: 2,943,189 km (0.091 R)
• M13: 3,040,876 km (0.102 R)
• M14: 3,159,657 km (0.039 R)
• M15: 3,401,856 km (0.074 R)
• M16: 4,274,460 km (0.098 R)
• M17: 4,452,631 km (0.064 R)
• M18: 5,355,753 km (0.112 R)
• M19: 5,451,496 km (0.044 R)
• M20: 5,620,542 km (0.11 R)
• M21: 6,038,368 km (0.092 R)
• M22: 6,163,133 km (0.104 R)
• M23: 6,238,530 km (0.052 R)
• M24: 6,722,629 km (0.066 R)
• M25: 6,929,972 km (0.114 R)
• M26: 7,139,558 km (0.075 R)
• M27: 7,298,132 km (0.055 R)
• M28: 7,565,015 km (0.082 R)
• M29: 8,108,504 km (0.112 R)
• M30: 8,692,683 km (0.073 R)
• M31: 9,204,308 km (0.102 R)
• M32: 9,376,944 km (0.026 R)
• M33: 9,637,992 km (0.071 R)
• M34: 10,405,729 km (0.104 R)
• M35: 10,706,271 km (0.079 R)
• M36: 10,827,146 km (0.088 R)
• M37: 10,918,251 km (0.058 R)
• M38: 11,223,580 km (0.065 R)
• M39: 11,315,733 km (0.099 R)
• M40: 12,156,622 km (0.104 R)
• M41: 12,314,448 km (0.067 R)
• M42: 12,473,022 km (0.096 R)
• M43: 12,728,236 km (0.12 R)
• M44: 13,146,661 km (0.119 R)
• M45: 13,243,750 km (0.097 R)
• M46: 13,471,438 km (0.089 R)
• M47: 13,569,424 km (0.072 R)
• M48: 14,129,220 km (0.105 R)
• M49: 14,395,205 km (0.038 R)
• M50: 14,797,473 km (0.096 R)
• M51: 15,067,647 km (0.056 R)
• M52: 15,612,782 km (0.118 R)
• M53: 15,991,414 km (0.111 R)
• M54: 16,233,912 km (0.053 R)
• M55: 16,617,481 km (0.093 R)
• M56: 17,750,236 km (0.106 R)
• M57: 17,857,797 km (0.078 R)
• M58: 18,289,836 km (0.032 R)
• M59: 18,434,646 km (0.111 R)
• M60: 18,798,319 km (0.089 R)
• M61: 19,680,647 km (0.095 R)
• M62: 21,257,259 km (0.092 R)
• M63: 21,333,404 km (0.049 R)
• M64: 22,330,773 km (0.084 R)
• M65: 22,563,099 km (0.065 R)
• M66: 22,640,591 km (0.075 R)
• M67: 23,855,176 km (0.089 R)
• M68: 23,973,807 km (0.041 R)
• M69: 24,490,219 km (0.119 R)
• M70: 25,695,977 km (0.118 R)
• M71: 25,939,373 km (0.118 R)
• M72: 27,872,926 km (0.03 R)

Planet 10 - Gas Giant

Semi-Major Axis: 7.17 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 700.2

Radius: 13.9

Gravity: 3.62 G

Time & Orbit

Eccentricity (e): 0.242

Orbit Range: 5.43 AU - 8.91 AU

Year: 7233 Days

Day: 12.5 Hours

Environment

Temp: -162 °C

Axial Tilt: 16.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 38,905,769 km

• M1: 230,231 km (0.095 R)
• M2: 415,732 km (0.062 R)
• M3: 518,207 km (0.026 R)
• M4: 1,082,341 km (0.114 R)
• M5: 1,324,988 km (0.083 R)
• M6: 1,453,194 km (0.114 R)
• M7: 1,782,907 km (0.104 R)
• M8: 1,884,634 km (0.085 R)
• M9: 2,051,585 km (0.113 R)
• M10: 2,267,455 km (0.085 R)
• M11: 2,536,432 km (0.068 R)
• M12: 2,698,446 km (0.095 R)
• M13: 2,839,966 km (0.11 R)
• M14: 3,106,250 km (0.109 R)
• M15: 3,204,985 km (0.061 R)
• M16: 3,406,044 km (0.075 R)
• M17: 4,007,278 km (0.111 R)
• M18: 4,115,288 km (0.104 R)
• M19: 4,306,773 km (0.063 R)
• M20: 4,585,324 km (0.11 R)
• M21: 4,726,844 km (0.119 R)
• M22: 5,789,138 km (0.111 R)
• M23: 6,159,244 km (0.087 R)
• M24: 6,505,563 km (0.06 R)
• M25: 6,665,034 km (0.089 R)
• M26: 6,890,628 km (0.096 R)
• M27: 7,582,368 km (0.076 R)
• M28: 7,683,047 km (0.084 R)
• M29: 7,885,603 km (0.111 R)
• M30: 8,365,513 km (0.108 R)
• M31: 9,281,800 km (0.116 R)
• M32: 9,534,022 km (0.12 R)
• M33: 11,170,623 km (0.116 R)
• M34: 11,477,597 km (0.12 R)
• M35: 11,670,878 km (0.067 R)
• M36: 11,826,160 km (0.049 R)
• M37: 12,533,908 km (0.099 R)
• M38: 12,973,277 km (0.08 R)
• M39: 13,174,636 km (0.038 R)
• M40: 13,377,042 km (0.097 R)
• M41: 13,784,995 km (0.098 R)
• M42: 13,949,253 km (0.079 R)
• M43: 14,196,988 km (0.099 R)
• M44: 14,487,806 km (0.113 R)
• M45: 14,696,794 km (0.028 R)
• M46: 15,799,630 km (0.048 R)
• M47: 15,928,583 km (0.045 R)
• M48: 18,084,288 km (0.107 R)
• M49: 18,490,297 km (0.081 R)
• M50: 18,853,520 km (0.101 R)
• M51: 20,004,078 km (0.073 R)
• M52: 20,190,327 km (0.118 R)
• M53: 21,224,796 km (0.114 R)
• M54: 21,414,636 km (0.104 R)
• M55: 21,700,667 km (0.115 R)
• M56: 21,892,003 km (0.071 R)
• M57: 22,808,589 km (0.057 R)
• M58: 22,905,828 km (0.049 R)
• M59: 23,345,047 km (0.088 R)
• M60: 23,443,034 km (0.083 R)
• M61: 24,380,713 km (0.108 R)
• M62: 25,330,659 km (0.114 R)
• M63: 25,683,710 km (0.096 R)
• M64: 26,292,574 km (0.093 R)
• M65: 26,547,788 km (0.097 R)
• M66: 26,855,062 km (0.063 R)
• M67: 27,628,483 km (0.11 R)
• M68: 27,835,975 km (0.1 R)
• M69: 27,939,796 km (0.12 R)
• M70: 29,038,891 km (0.113 R)
• M71: 29,779,551 km (0.081 R)
• M72: 32,584,361 km (0.107 R)
• M73: 32,968,379 km (0.108 R)
• M74: 33,133,385 km (0.068 R)
• M75: 33,464,296 km (0.068 R)
• M76: 33,907,255 km (0.086 R)
• M77: 34,798,858 km (0.06 R)
• M78: 34,910,907 km (0.04 R)
• M79: 35,079,055 km (0.063 R)
• M80: 35,867,735 km (0.047 R)
• M81: 36,207,472 km (0.036 R)
• M82: 36,947,233 km (0.06 R)
• M83: 38,152,992 km (0.091 R)
• M84: 38,615,698 km (0.111 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: 161 - 16,067 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit