🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.82 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.75

Radius: 1.7

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.163

Orbit Range: 0.69 AU - 0.95 AU

Year: 284 Days

Day: 12.8 Hours

Environment

Temp: 25 °C

Axial Tilt: 28 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 0.87 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.28

Radius: 1.1

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.162

Orbit Range: 0.73 AU - 1.01 AU

Year: 311 Days

Day: 34.2 Hours

Environment

Temp: 32 °C

Axial Tilt: 160.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 37,412,900 km

• M1: 171,589 km (0.108 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.96

Radius: 1.31

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.126

Orbit Range: 0.87 AU - 1.13 AU

Year: 383 Days

Day: 33.2 Hours

Environment

Temp: 9 °C

Axial Tilt: 11.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 1.41 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.53

Radius: 1.66

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.101

Orbit Range: 1.27 AU - 1.55 AU

Year: 641 Days

Day: 16.8 Hours

Environment

Temp: -45 °C

Axial Tilt: 22.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 37,412,900 km

• M1: 39,793 km (0.065 R)
• M2: 292,763 km (0.069 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.79 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.55

Radius: 1.45

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 2.48 AU - 3.1 AU

Year: 1784 Days

Day: 26.2 Hours

Environment

Temp: -114 °C

Axial Tilt: 31 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 4.09 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 731.2

Radius: 14.8

Gravity: 3.34 G

Time & Orbit

Eccentricity (e): 0.035

Orbit Range: 3.95 AU - 4.23 AU

Year: 3167 Days

Day: 7.1 Hours

Environment

Temp: -131 °C

Axial Tilt: 134.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (70)

Outer Limit: 37,412,900 km

• M1: 200,162 km (0.118 R)
• M2: 444,006 km (0.081 R)
• M3: 541,095 km (0.034 R)
• M4: 803,789 km (0.035 R)
• M5: 1,041,650 km (0.041 R)
• M6: 1,169,855 km (0.038 R)
• M7: 1,279,062 km (0.117 R)
• M8: 2,233,795 km (0.047 R)
• M9: 2,577,571 km (0.096 R)
• M10: 2,821,865 km (0.077 R)
• M11: 3,040,128 km (0.095 R)
• M12: 3,194,363 km (0.117 R)
• M13: 3,439,853 km (0.025 R)
• M14: 3,637,173 km (0.034 R)
• M15: 3,930,983 km (0.096 R)
• M16: 4,099,730 km (0.1 R)
• M17: 4,194,425 km (0.096 R)
• M18: 4,290,018 km (0.12 R)
• M19: 4,679,721 km (0.071 R)
• M20: 4,838,743 km (0.096 R)
• M21: 5,080,942 km (0.12 R)
• M22: 5,556,364 km (0.106 R)
• M23: 5,703,868 km (0.094 R)
• M24: 5,895,502 km (0.107 R)
• M25: 6,046,148 km (0.115 R)
• M26: 6,307,345 km (0.101 R)
• M27: 6,461,431 km (0.072 R)
• M28: 6,639,004 km (0.099 R)
• M29: 6,840,811 km (0.097 R)
• M30: 6,953,907 km (0.115 R)
• M31: 7,273,598 km (0.097 R)
• M32: 7,365,900 km (0.093 R)
• M33: 7,856,880 km (0.1 R)
• M34: 7,998,998 km (0.072 R)
• M35: 8,310,162 km (0.088 R)
• M36: 9,018,657 km (0.11 R)
• M37: 9,117,990 km (0.119 R)
• M38: 9,267,588 km (0.109 R)
• M39: 9,417,934 km (0.112 R)
• M40: 9,543,895 km (0.118 R)
• M41: 9,874,058 km (0.084 R)
• M42: 10,545,902 km (0.068 R)
• M43: 10,676,650 km (0.08 R)
• M44: 11,339,219 km (0.116 R)
• M45: 11,500,336 km (0.077 R)
• M46: 11,960,649 km (0.048 R)
• M47: 12,179,511 km (0.072 R)
• M48: 12,454,771 km (0.115 R)
• M49: 13,377,939 km (0.102 R)
• M50: 14,965,472 km (0.06 R)
• M51: 15,497,891 km (0.068 R)
• M52: 15,736,499 km (0.1 R)
• M53: 16,096,880 km (0.105 R)
• M54: 16,217,606 km (0.107 R)
• M55: 16,611,946 km (0.111 R)
• M56: 16,825,572 km (0.115 R)
• M57: 17,379,233 km (0.116 R)
• M58: 17,503,100 km (0.093 R)
• M59: 18,441,378 km (0.09 R)
• M60: 18,631,068 km (0.099 R)
• M61: 19,331,934 km (0.088 R)
• M62: 19,588,944 km (0.079 R)
• M63: 20,203,940 km (0.11 R)
• M64: 20,530,213 km (0.068 R)
• M65: 20,628,350 km (0.077 R)
• M66: 20,726,785 km (0.094 R)
• M67: 20,891,043 km (0.118 R)
• M68: 21,386,512 km (0.066 R)
• M69: 21,685,707 km (0.09 R)
• M70: 21,986,249 km (0.088 R)

Planet 7 - Gas Giant

Semi-Major Axis: 4.63 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 410

Radius: 10.6

Gravity: 3.65 G

Time & Orbit

Eccentricity (e): 0.088

Orbit Range: 4.22 AU - 5.04 AU

Year: 3815 Days

Day: 14 Hours

Environment

Temp: -136 °C

Axial Tilt: 178.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (65)

Outer Limit: 37,412,900 km

• M1: 137,181 km (0.118 R)
• M2: 264,190 km (0.103 R)
• M3: 655,089 km (0.114 R)
• M4: 779,555 km (0.086 R)
• M5: 1,110,166 km (0.086 R)
• M6: 1,179,130 km (0.094 R)
• M7: 1,297,612 km (0.066 R)
• M8: 1,420,282 km (0.109 R)
• M9: 1,624,932 km (0.094 R)
• M10: 1,880,595 km (0.091 R)
• M11: 2,006,257 km (0.088 R)
• M12: 2,106,039 km (0.075 R)
• M13: 2,222,127 km (0.116 R)
• M14: 2,400,447 km (0.057 R)
• M15: 2,583,406 km (0.095 R)
• M16: 3,344,410 km (0.096 R)
• M17: 3,705,988 km (0.076 R)
• M18: 3,776,299 km (0.06 R)
• M19: 3,936,070 km (0.101 R)
• M20: 4,207,590 km (0.033 R)
• M21: 4,336,393 km (0.039 R)
• M22: 4,730,733 km (0.09 R)
• M23: 5,574,017 km (0.085 R)
• M24: 6,168,818 km (0.109 R)
• M25: 6,252,443 km (0.092 R)
• M26: 6,357,610 km (0.076 R)
• M27: 7,374,277 km (0.073 R)
• M28: 7,619,468 km (0.12 R)
• M29: 7,912,830 km (0.028 R)
• M30: 8,140,967 km (0.068 R)
• M31: 8,394,535 km (0.039 R)
• M32: 8,603,822 km (0.083 R)
• M33: 8,673,984 km (0.12 R)
• M34: 9,027,783 km (0.062 R)
• M35: 9,242,306 km (0.073 R)
• M36: 9,314,263 km (0.089 R)
• M37: 9,386,369 km (0.114 R)
• M38: 9,749,592 km (0.111 R)
• M39: 10,018,869 km (0.093 R)
• M40: 10,365,188 km (0.097 R)
• M41: 10,917,353 km (0.08 R)
• M42: 11,248,114 km (0.09 R)
• M43: 11,530,555 km (0.117 R)
• M44: 11,867,449 km (0.071 R)
• M45: 12,471,526 km (0.038 R)
• M46: 13,600,242 km (0.1 R)
• M47: 13,764,201 km (0.11 R)
• M48: 15,070,789 km (0.088 R)
• M49: 15,467,672 km (0.095 R)
• M50: 15,724,531 km (0.09 R)
• M51: 15,982,887 km (0.082 R)
• M52: 16,069,354 km (0.117 R)
• M53: 16,155,972 km (0.112 R)
• M54: 16,707,988 km (0.067 R)
• M55: 17,177,576 km (0.034 R)
• M56: 17,532,721 km (0.093 R)
• M57: 17,651,651 km (0.03 R)
• M58: 17,920,179 km (0.061 R)
• M59: 18,491,494 km (0.109 R)
• M60: 19,038,423 km (0.106 R)
• M61: 19,252,498 km (0.091 R)
• M62: 19,806,608 km (0.117 R)
• M63: 20,210,224 km (0.077 R)
• M64: 20,522,434 km (0.096 R)
• M65: 20,773,460 km (0.073 R)

Planet 8 - Gas Giant

Semi-Major Axis: 7.8 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 468.2

Radius: 9.4

Gravity: 5.3 G

Time & Orbit

Eccentricity (e): 0.001

Orbit Range: 7.79 AU - 7.81 AU

Year: 8341 Days

Day: 14.4 Hours

Environment

Temp: -165 °C

Axial Tilt: 46.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (67)

Outer Limit: 37,412,900 km

• M1: 238,609 km (0.073 R)
• M2: 361,129 km (0.109 R)
• M3: 778,208 km (0.086 R)
• M4: 867,668 km (0.095 R)
• M5: 929,302 km (0.118 R)
• M6: 1,824,795 km (0.098 R)
• M7: 1,905,578 km (0.107 R)
• M8: 2,847,296 km (0.086 R)
• M9: 3,303,719 km (0.055 R)
• M10: 3,477,851 km (0.064 R)
• M11: 3,578,680 km (0.068 R)
• M12: 3,705,988 km (0.098 R)
• M13: 3,834,941 km (0.084 R)
• M14: 4,150,593 km (0.09 R)
• M15: 4,529,375 km (0.09 R)
• M16: 4,863,128 km (0.075 R)
• M17: 4,976,074 km (0.114 R)
• M18: 5,881,291 km (0.11 R)
• M19: 5,971,498 km (0.105 R)
• M20: 6,245,262 km (0.072 R)
• M21: 6,337,415 km (0.035 R)
• M22: 6,399,049 km (0.104 R)
• M23: 7,187,131 km (0.032 R)
• M24: 7,283,771 km (0.109 R)
• M25: 8,072,301 km (0.082 R)
• M26: 8,681,613 km (0.076 R)
• M27: 8,818,944 km (0.047 R)
• M28: 9,800,904 km (0.099 R)
• M29: 10,706,720 km (0.098 R)
• M30: 10,891,024 km (0.069 R)
• M31: 11,375,422 km (0.101 R)
• M32: 11,790,706 km (0.058 R)
• M33: 11,904,849 km (0.097 R)
• M34: 12,287,969 km (0.112 R)
• M35: 12,442,354 km (0.117 R)
• M36: 12,948,593 km (0.118 R)
• M37: 13,224,003 km (0.062 R)
• M38: 13,461,564 km (0.119 R)
• M39: 14,304,249 km (0.078 R)
• M40: 15,537,534 km (0.098 R)
• M41: 16,166,892 km (0.029 R)
• M42: 16,676,423 km (0.084 R)
• M43: 16,847,413 km (0.111 R)
• M44: 17,148,105 km (0.088 R)
• M45: 18,412,506 km (0.059 R)
• M46: 19,978,347 km (0.104 R)
• M47: 21,959,771 km (0.052 R)
• M48: 23,426,727 km (0.088 R)
• M49: 24,584,016 km (0.102 R)
• M50: 24,681,255 km (0.11 R)
• M51: 25,071,706 km (0.043 R)
• M52: 25,809,223 km (0.119 R)
• M53: 26,106,324 km (0.083 R)
• M54: 27,054,326 km (0.104 R)
• M55: 27,507,308 km (0.069 R)
• M56: 27,658,851 km (0.116 R)
• M57: 29,344,370 km (0.116 R)
• M58: 32,599,770 km (0.074 R)
• M59: 32,867,251 km (0.119 R)
• M60: 33,458,312 km (0.096 R)
• M61: 34,705,509 km (0.085 R)
• M62: 35,197,686 km (0.077 R)
• M63: 35,472,049 km (0.058 R)
• M64: 35,802,361 km (0.082 R)
• M65: 36,299,624 km (0.063 R)
• M66: 36,687,980 km (0.072 R)
• M67: 37,133,483 km (0.049 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 527 - 19,988 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit