🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.22

Radius: 1.78

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.038

Orbit Range: 0.51 AU - 0.55 AU

Year: 145 Days

Day: 35.9 Hours

Environment

Temp: 195 °C

Axial Tilt: 14.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.51

Radius: 1.65

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.013

Orbit Range: 0.61 AU - 0.63 AU

Year: 183 Days

Day: 12.7 Hours

Environment

Temp: 186 °C

Axial Tilt: 18.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.92 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.53

Radius: 1.83

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.205

Orbit Range: 0.73 AU - 1.11 AU

Year: 331 Days

Day: 23.8 Hours

Environment

Temp: 24 °C

Axial Tilt: 33 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 35,910,961 km

• M1: 78,090 km (0.117 R)
• M2: 153,188 km (0.104 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.95 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.45

Radius: 1.43

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.191

Orbit Range: 1.58 AU - 2.32 AU

Year: 1020 Days

Day: 39.6 Hours

Environment

Temp: -80 °C

Axial Tilt: 12.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 35,910,961 km

• M1: 1,240,017 km (0.103 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.13 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.68

Radius: 1.48

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.133

Orbit Range: 1.85 AU - 2.41 AU

Year: 1165 Days

Day: 26.7 Hours

Environment

Temp: -73 °C

Axial Tilt: 10.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.3 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.33

Radius: 0.64

Gravity: 0.81 G

Time & Orbit

Eccentricity (e): 0.059

Orbit Range: 3.11 AU - 3.49 AU

Year: 2246 Days

Day: 12.6 Hours

Environment

Temp: -126 °C

Axial Tilt: 11.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 35,910,961 km

• M1: 294,558 km (0.043 R)

Planet 7 - Terrestrial

Semi-Major Axis: 4.19 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.24

Radius: 1.6

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.159

Orbit Range: 3.52 AU - 4.86 AU

Year: 3214 Days

Day: 15 Hours

Environment

Temp: -129 °C

Axial Tilt: 6.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Gas Giant

Semi-Major Axis: 7.23 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 392

Radius: 10.4

Gravity: 3.62 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 5.98 AU - 8.48 AU

Year: 7285 Days

Day: 13.2 Hours

Environment

Temp: -160 °C

Axial Tilt: 32.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 35,910,961 km

• M1: 144,212 km (0.109 R)
• M2: 241,301 km (0.095 R)
• M3: 330,462 km (0.082 R)
• M4: 612,753 km (0.072 R)
• M5: 749,336 km (0.068 R)
• M6: 1,205,609 km (0.118 R)
• M7: 1,364,482 km (0.066 R)
• M8: 1,463,366 km (0.1 R)
• M9: 1,616,106 km (0.046 R)
• M10: 1,938,040 km (0.109 R)
• M11: 2,125,636 km (0.034 R)
• M12: 2,458,491 km (0.118 R)
• M13: 2,871,382 km (0.074 R)
• M14: 3,195,560 km (0.108 R)
• M15: 3,440,751 km (0.102 R)
• M16: 3,715,263 km (0.089 R)
• M17: 4,383,666 km (0.054 R)
• M18: 4,581,584 km (0.035 R)
• M19: 5,349,620 km (0.056 R)
• M20: 5,508,194 km (0.098 R)
• M21: 5,748,747 km (0.082 R)
• M22: 5,992,891 km (0.104 R)
• M23: 6,075,020 km (0.101 R)
• M24: 6,268,151 km (0.116 R)
• M25: 6,407,277 km (0.087 R)
• M26: 7,060,870 km (0.056 R)
• M27: 7,264,024 km (0.091 R)
• M28: 7,381,009 km (0.088 R)
• M29: 7,646,396 km (0.076 R)
• M30: 7,885,005 km (0.119 R)
• M31: 8,065,719 km (0.081 R)
• M32: 8,156,525 km (0.072 R)
• M33: 8,523,189 km (0.11 R)
• M34: 8,615,641 km (0.074 R)
• M35: 9,146,264 km (0.065 R)
• M36: 9,367,968 km (0.108 R)
• M37: 9,881,089 km (0.12 R)
• M38: 10,173,852 km (0.114 R)
• M39: 10,370,573 km (0.105 R)
• M40: 11,102,705 km (0.027 R)
• M41: 11,509,013 km (0.091 R)
• M42: 11,679,854 km (0.05 R)
• M43: 11,748,370 km (0.049 R)
• M44: 13,613,406 km (0.104 R)
• M45: 13,975,583 km (0.095 R)
• M46: 14,931,962 km (0.064 R)
• M47: 15,418,005 km (0.076 R)
• M48: 15,719,744 km (0.087 R)
• M49: 15,909,434 km (0.086 R)
• M50: 16,023,428 km (0.075 R)
• M51: 16,099,723 km (0.085 R)
• M52: 16,252,612 km (0.06 R)
• M53: 16,598,183 km (0.085 R)
• M54: 16,907,402 km (0.102 R)
• M55: 17,140,625 km (0.071 R)
• M56: 18,084,139 km (0.052 R)
• M57: 18,482,219 km (0.055 R)
• M58: 18,642,288 km (0.058 R)
• M59: 18,722,473 km (0.111 R)
• M60: 19,857,322 km (0.06 R)
• M61: 20,806,221 km (0.089 R)
• M62: 21,056,050 km (0.119 R)
• M63: 21,139,675 km (0.09 R)
• M64: 22,406,021 km (0.099 R)
• M65: 23,350,133 km (0.092 R)
• M66: 23,523,218 km (0.073 R)
• M67: 23,653,368 km (0.065 R)
• M68: 24,923,155 km (0.106 R)
• M69: 25,055,848 km (0.086 R)
• M70: 25,321,833 km (0.053 R)
• M71: 25,544,136 km (0.067 R)
• M72: 26,035,565 km (0.083 R)
• M73: 26,259,961 km (0.107 R)
• M74: 26,756,028 km (0.101 R)
• M75: 27,346,192 km (0.035 R)
• M76: 27,757,287 km (0.085 R)
• M77: 27,894,767 km (0.099 R)
• M78: 28,585,610 km (0.03 R)
• M79: 29,142,413 km (0.101 R)
• M80: 29,655,833 km (0.109 R)
• M81: 29,937,227 km (0.051 R)
• M82: 30,031,174 km (0.115 R)
• M83: 30,125,271 km (0.101 R)
• M84: 30,881,488 km (0.075 R)

Planet 9 - Gas Giant

Semi-Major Axis: 7.49 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 599.6

Radius: 14.1

Gravity: 3.02 G

Time & Orbit

Eccentricity (e): 0.046

Orbit Range: 7.15 AU - 7.83 AU

Year: 7682 Days

Day: 6 Hours

Environment

Temp: -163 °C

Axial Tilt: 8.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 35,910,961 km

• M1: 176,525 km (0.113 R)
• M2: 374,294 km (0.115 R)
• M3: 516,711 km (0.073 R)
• M4: 616,343 km (0.098 R)
• M5: 752,178 km (0.11 R)
• M6: 854,204 km (0.075 R)
• M7: 1,041,650 km (0.11 R)
• M8: 1,209,050 km (0.055 R)
• M9: 2,137,903 km (0.058 R)
• M10: 2,489,009 km (0.115 R)
• M11: 2,625,443 km (0.028 R)
• M12: 3,001,980 km (0.028 R)
• M13: 3,246,274 km (0.084 R)
• M14: 3,573,893 km (0.111 R)
• M15: 4,045,276 km (0.04 R)
• M16: 4,152,687 km (0.09 R)
• M17: 4,398,177 km (0.105 R)
• M18: 4,932,092 km (0.111 R)
• M19: 5,397,790 km (0.087 R)
• M20: 5,486,801 km (0.112 R)
• M21: 5,908,368 km (0.108 R)
• M22: 6,340,556 km (0.087 R)
• M23: 6,911,272 km (0.079 R)
• M24: 7,432,621 km (0.073 R)
• M25: 7,598,225 km (0.112 R)
• M26: 7,765,027 km (0.116 R)
• M27: 8,000,644 km (0.107 R)
• M28: 9,037,058 km (0.052 R)
• M29: 9,320,695 km (0.067 R)
• M30: 9,787,740 km (0.115 R)
• M31: 10,373,116 km (0.081 R)
• M32: 10,558,468 km (0.106 R)
• M33: 10,707,468 km (0.088 R)
• M34: 10,857,215 km (0.1 R)
• M35: 10,970,012 km (0.084 R)
• M36: 11,386,941 km (0.062 R)
• M37: 11,501,533 km (0.025 R)
• M38: 12,236,208 km (0.076 R)
• M39: 13,145,913 km (0.097 R)
• M40: 13,913,948 km (0.049 R)
• M41: 14,324,146 km (0.12 R)
• M42: 15,961,345 km (0.067 R)
• M43: 16,175,569 km (0.092 R)
• M44: 16,347,607 km (0.095 R)
• M45: 16,650,093 km (0.103 R)
• M46: 16,954,525 km (0.059 R)
• M47: 17,745,748 km (0.073 R)
• M48: 18,324,692 km (0.096 R)
• M49: 18,819,562 km (0.075 R)
• M50: 19,684,537 km (0.086 R)
• M51: 19,960,245 km (0.094 R)
• M52: 20,376,576 km (0.094 R)
• M53: 20,889,099 km (0.034 R)
• M54: 21,405,959 km (0.066 R)
• M55: 22,404,376 km (0.066 R)
• M56: 22,596,310 km (0.112 R)
• M57: 23,078,464 km (0.098 R)
• M58: 23,320,812 km (0.119 R)
• M59: 23,661,596 km (0.089 R)
• M60: 24,792,706 km (0.091 R)
• M61: 26,395,647 km (0.075 R)
• M62: 27,005,408 km (0.113 R)
• M63: 27,363,246 km (0.113 R)
• M64: 27,517,182 km (0.078 R)
• M65: 27,722,729 km (0.083 R)
• M66: 28,135,320 km (0.063 R)
• M67: 28,966,935 km (0.075 R)
• M68: 30,070,518 km (0.081 R)
• M69: 30,494,479 km (0.111 R)
• M70: 30,813,870 km (0.076 R)
• M71: 31,187,865 km (0.076 R)
• M72: 32,102,207 km (0.112 R)
• M73: 32,753,107 km (0.07 R)
• M74: 33,025,525 km (0.104 R)
• M75: 33,408,346 km (0.099 R)
• M76: 33,902,468 km (0.036 R)
• M77: 34,565,336 km (0.049 R)
• M78: 35,511,543 km (0.069 R)
• M79: 35,903,639 km (0.082 R)
• M80: 36,579,073 km (0.08 R)
• M81: 36,975,059 km (0.118 R)

Planet 10 - Ice Giant

Semi-Major Axis: 12.11 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 115.5

Radius: 6.6

Gravity: 2.65 G

Time & Orbit

Eccentricity (e): 0.081

Orbit Range: 11.13 AU - 13.09 AU

Year: 15792 Days

Day: 24.7 Hours

Environment

Temp: -179 °C

Axial Tilt: 2.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (89)

Outer Limit: 35,910,961 km

• M1: 94,695 km (0.091 R)
• M2: 147,952 km (0.083 R)
• M3: 207,043 km (0.077 R)
• M4: 268,229 km (0.071 R)
• M5: 435,629 km (0.079 R)
• M6: 544,237 km (0.115 R)
• M7: 621,878 km (0.07 R)
• M8: 703,409 km (0.099 R)
• M9: 1,098,198 km (0.046 R)
• M10: 1,215,034 km (0.096 R)
• M11: 1,461,122 km (0.092 R)
• M12: 1,552,826 km (0.113 R)
• M13: 1,742,067 km (0.115 R)
• M14: 2,142,840 km (0.115 R)
• M15: 2,268,502 km (0.092 R)
• M16: 2,505,316 km (0.113 R)
• M17: 2,615,569 km (0.118 R)
• M18: 2,727,618 km (0.102 R)
• M19: 2,909,978 km (0.119 R)
• M20: 3,286,665 km (0.094 R)
• M21: 3,628,945 km (0.114 R)
• M22: 3,678,911 km (0.117 R)
• M23: 3,957,013 km (0.112 R)
• M24: 4,034,206 km (0.115 R)
• M25: 4,189,788 km (0.102 R)
• M26: 4,400,421 km (0.1 R)
• M27: 5,648,516 km (0.104 R)
• M28: 5,764,455 km (0.101 R)
• M29: 5,969,404 km (0.112 R)
• M30: 6,057,966 km (0.115 R)
• M31: 6,296,126 km (0.118 R)
• M32: 6,905,139 km (0.118 R)
• M33: 7,153,920 km (0.1 R)
• M34: 7,628,444 km (0.027 R)
• M35: 7,692,472 km (0.085 R)
• M36: 8,441,808 km (0.092 R)
• M37: 8,808,323 km (0.073 R)
• M38: 8,976,770 km (0.113 R)
• M39: 9,180,223 km (0.1 R)
• M40: 9,419,430 km (0.09 R)
• M41: 10,044,151 km (0.072 R)
• M42: 10,220,078 km (0.115 R)
• M43: 10,325,993 km (0.086 R)
• M44: 10,503,566 km (0.106 R)
• M45: 11,078,470 km (0.112 R)
• M46: 11,369,737 km (0.061 R)
• M47: 11,959,901 km (0.058 R)
• M48: 12,034,401 km (0.092 R)
• M49: 12,146,300 km (0.102 R)
• M50: 12,333,746 km (0.086 R)
• M51: 12,635,635 km (0.039 R)
• M52: 12,863,622 km (0.119 R)
• M53: 13,093,105 km (0.108 R)
• M54: 15,056,577 km (0.089 R)
• M55: 16,154,476 km (0.086 R)
• M56: 16,278,044 km (0.088 R)
• M57: 16,319,333 km (0.12 R)
• M58: 16,775,456 km (0.053 R)
• M59: 16,984,295 km (0.064 R)
• M60: 17,151,845 km (0.041 R)
• M61: 17,235,919 km (0.102 R)
• M62: 17,319,993 km (0.1 R)
• M63: 17,404,366 km (0.112 R)
• M64: 17,912,999 km (0.096 R)
• M65: 18,126,325 km (0.05 R)
• M66: 18,254,830 km (0.03 R)
• M67: 18,771,541 km (0.103 R)
• M68: 18,988,159 km (0.087 R)
• M69: 19,118,608 km (0.088 R)
• M70: 20,394,827 km (0.051 R)
• M71: 21,336,097 km (0.093 R)
• M72: 21,607,617 km (0.079 R)
• M73: 22,751,143 km (0.105 R)
• M74: 22,936,046 km (0.039 R)
• M75: 23,307,049 km (0.079 R)
• M76: 23,867,443 km (0.114 R)
• M77: 24,102,311 km (0.042 R)
• M78: 24,668,988 km (0.074 R)
• M79: 25,192,132 km (0.11 R)
• M80: 25,287,725 km (0.114 R)
• M81: 25,479,210 km (0.076 R)
• M82: 29,911,795 km (0.083 R)
• M83: 30,012,923 km (0.067 R)
• M84: 30,622,385 km (0.113 R)
• M85: 31,647,130 km (0.118 R)
• M86: 32,527,065 km (0.108 R)
• M87: 33,993,723 km (0.059 R)
• M88: 34,046,531 km (0.068 R)
• M89: 35,481,922 km (0.112 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 375 - 18,993 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit