🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.23 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.54

Radius: 1.83

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.099

Orbit Range: 1.11 AU - 1.35 AU

Year: 498 Days

Day: 23.6 Hours

Environment

Temp: 2 °C

Axial Tilt: 22.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 2.07 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.78

Radius: 1.51

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.172

Orbit Range: 1.71 AU - 2.43 AU

Year: 1088 Days

Day: 19.4 Hours

Environment

Temp: -65 °C

Axial Tilt: 11.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.38 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.54

Radius: 0.78

Gravity: 0.89 G

Time & Orbit

Eccentricity (e): 0.02

Orbit Range: 2.33 AU - 2.43 AU

Year: 1341 Days

Day: 29.9 Hours

Environment

Temp: -86 °C

Axial Tilt: 151.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.04 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.68

Radius: 1.85

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 2.6 AU - 3.48 AU

Year: 1936 Days

Day: 35.3 Hours

Environment

Temp: -97 °C

Axial Tilt: 36.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 37,839,882 km

• M1: 672,442 km (0.061 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.67 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.53

Radius: 1.66

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.092

Orbit Range: 3.33 AU - 4.01 AU

Year: 2568 Days

Day: 23.8 Hours

Environment

Temp: -122 °C

Axial Tilt: 34.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 5.24 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 735.5

Radius: 14.1

Gravity: 3.7 G

Time & Orbit

Eccentricity (e): 0.068

Orbit Range: 4.88 AU - 5.6 AU

Year: 4381 Days

Day: 7.6 Hours

Environment

Temp: -147 °C

Axial Tilt: 11.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (72)

Outer Limit: 37,839,882 km

• M1: 177,872 km (0.098 R)
• M2: 279,898 km (0.07 R)
• M3: 409,001 km (0.12 R)
• M4: 663,317 km (0.059 R)
• M5: 776,563 km (0.042 R)
• M6: 947,703 km (0.091 R)
• M7: 1,091,915 km (0.079 R)
• M8: 1,187,957 km (0.08 R)
• M9: 1,315,863 km (0.072 R)
• M10: 1,403,976 km (0.094 R)
• M11: 1,586,635 km (0.035 R)
• M12: 1,696,889 km (0.112 R)
• M13: 2,027,051 km (0.096 R)
• M14: 2,147,627 km (0.085 R)
• M15: 3,158,460 km (0.055 R)
• M16: 3,442,397 km (0.093 R)
• M17: 3,970,477 km (0.09 R)
• M18: 4,299,742 km (0.104 R)
• M19: 4,914,888 km (0.083 R)
• M20: 5,221,115 km (0.067 R)
• M21: 5,902,085 km (0.092 R)
• M22: 6,152,063 km (0.044 R)
• M23: 6,405,631 km (0.077 R)
• M24: 6,611,029 km (0.07 R)
• M25: 6,740,581 km (0.095 R)
• M26: 7,240,387 km (0.049 R)
• M27: 7,508,317 km (0.092 R)
• M28: 8,081,726 km (0.116 R)
• M29: 8,387,803 km (0.058 R)
• M30: 8,528,126 km (0.071 R)
• M31: 8,641,072 km (0.105 R)
• M32: 9,591,168 km (0.084 R)
• M33: 9,945,117 km (0.087 R)
• M34: 10,123,587 km (0.085 R)
• M35: 10,453,600 km (0.085 R)
• M36: 11,247,965 km (0.036 R)
• M37: 11,903,802 km (0.043 R)
• M38: 12,443,850 km (0.102 R)
• M39: 12,733,023 km (0.115 R)
• M40: 13,056,902 km (0.102 R)
• M41: 13,318,100 km (0.075 R)
• M42: 13,416,386 km (0.05 R)
• M43: 14,751,098 km (0.064 R)
• M44: 16,548,816 km (0.095 R)
• M45: 16,760,646 km (0.107 R)
• M46: 17,080,187 km (0.09 R)
• M47: 17,258,508 km (0.114 R)
• M48: 19,002,370 km (0.104 R)
• M49: 19,261,474 km (0.062 R)
• M50: 20,120,764 km (0.074 R)
• M51: 20,574,046 km (0.093 R)
• M52: 20,763,885 km (0.096 R)
• M53: 21,644,718 km (0.11 R)
• M54: 22,031,578 km (0.116 R)
• M55: 22,225,905 km (0.05 R)
• M56: 22,577,011 km (0.094 R)
• M57: 22,812,179 km (0.08 R)
• M58: 22,969,407 km (0.119 R)
• M59: 24,320,126 km (0.061 R)
• M60: 25,167,299 km (0.112 R)
• M61: 25,492,524 km (0.109 R)
• M62: 26,024,046 km (0.074 R)
• M63: 26,311,722 km (0.073 R)
• M64: 26,518,018 km (0.099 R)
• M65: 26,724,612 km (0.116 R)
• M66: 26,848,928 km (0.106 R)
• M67: 27,098,158 km (0.098 R)
• M68: 27,473,350 km (0.116 R)
• M69: 27,598,713 km (0.095 R)
• M70: 27,724,375 km (0.109 R)
• M71: 28,144,595 km (0.11 R)
• M72: 28,313,192 km (0.06 R)

Planet 7 - Gas Giant

Semi-Major Axis: 5.77 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 465.5

Radius: 9.6

Gravity: 5.05 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 4.46 AU - 7.08 AU

Year: 5062 Days

Day: 12.4 Hours

Environment

Temp: -152 °C

Axial Tilt: 39.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 37,839,882 km

• M1: 131,796 km (0.077 R)
• M2: 444,605 km (0.07 R)
• M3: 530,773 km (0.103 R)
• M4: 644,916 km (0.092 R)
• M5: 722,408 km (0.106 R)
• M6: 838,945 km (0.086 R)
• M7: 987,496 km (0.037 R)
• M8: 1,339,799 km (0.111 R)
• M9: 1,575,565 km (0.089 R)
• M10: 2,120,699 km (0.053 R)
• M11: 2,326,396 km (0.11 R)
• M12: 2,449,516 km (0.07 R)
• M13: 2,720,587 km (0.12 R)
• M14: 2,944,535 km (0.097 R)
• M15: 3,174,616 km (0.118 R)
• M16: 3,331,245 km (0.105 R)
• M17: 3,571,051 km (0.068 R)
• M18: 4,110,052 km (0.06 R)
• M19: 4,238,108 km (0.094 R)
• M20: 4,302,584 km (0.039 R)
• M21: 4,808,225 km (0.116 R)
• M22: 5,171,150 km (0.113 R)
• M23: 5,332,715 km (0.092 R)
• M24: 5,449,252 km (0.077 R)
• M25: 5,660,933 km (0.096 R)
• M26: 5,923,477 km (0.098 R)
• M27: 6,116,907 km (0.064 R)
• M28: 6,535,033 km (0.12 R)
• M29: 7,089,742 km (0.077 R)
• M30: 7,607,201 km (0.104 R)
• M31: 7,870,643 km (0.047 R)
• M32: 8,029,965 km (0.058 R)
• M33: 8,298,194 km (0.094 R)
• M34: 8,542,038 km (0.1 R)
• M35: 8,705,848 km (0.061 R)
• M36: 8,981,407 km (0.108 R)
• M37: 9,287,784 km (0.106 R)
• M38: 9,910,859 km (0.053 R)
• M39: 10,025,601 km (0.081 R)
• M40: 10,111,918 km (0.071 R)
• M41: 10,430,712 km (0.045 R)
• M42: 10,635,212 km (0.106 R)
• M43: 10,959,390 km (0.106 R)
• M44: 11,078,022 km (0.106 R)
• M45: 11,286,860 km (0.111 R)
• M46: 11,981,892 km (0.036 R)
• M47: 12,380,869 km (0.078 R)
• M48: 12,442,504 km (0.039 R)
• M49: 14,148,967 km (0.118 R)
• M50: 14,310,532 km (0.112 R)
• M51: 14,733,894 km (0.057 R)
• M52: 14,832,180 km (0.032 R)
• M53: 15,227,418 km (0.09 R)
• M54: 15,559,375 km (0.076 R)
• M55: 15,659,456 km (0.028 R)
• M56: 15,994,705 km (0.119 R)
• M57: 17,914,943 km (0.102 R)
• M58: 18,547,443 km (0.098 R)
• M59: 18,618,203 km (0.095 R)
• M60: 18,831,081 km (0.077 R)
• M61: 19,187,423 km (0.079 R)
• M62: 19,438,299 km (0.112 R)
• M63: 19,654,168 km (0.108 R)
• M64: 19,762,328 km (0.099 R)
• M65: 20,525,426 km (0.11 R)
• M66: 21,335,200 km (0.112 R)
• M67: 22,230,543 km (0.07 R)
• M68: 23,519,927 km (0.107 R)
• M69: 23,634,818 km (0.12 R)
• M70: 23,711,562 km (0.118 R)
• M71: 23,980,688 km (0.116 R)
• M72: 24,212,266 km (0.102 R)
• M73: 24,989,427 km (0.108 R)
• M74: 25,302,535 km (0.07 R)
• M75: 25,381,074 km (0.051 R)
• M76: 25,735,322 km (0.062 R)
• M77: 26,687,811 km (0.07 R)

Planet 8 - Gas Giant

Semi-Major Axis: 7.15 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 691.1

Radius: 10.5

Gravity: 6.27 G

Time & Orbit

Eccentricity (e): 0.05

Orbit Range: 6.79 AU - 7.51 AU

Year: 6983 Days

Day: 6.8 Hours

Environment

Temp: -162 °C

Axial Tilt: 45.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 37,839,882 km

• M1: 180,116 km (0.093 R)
• M2: 279,598 km (0.117 R)
• M3: 398,978 km (0.105 R)
• M4: 552,166 km (0.102 R)
• M5: 630,256 km (0.096 R)
• M6: 844,031 km (0.11 R)
• M7: 1,032,225 km (0.119 R)
• M8: 1,252,284 km (0.048 R)
• M9: 2,105,889 km (0.063 R)
• M10: 2,986,422 km (0.081 R)
• M11: 3,106,849 km (0.068 R)
• M12: 3,180,002 km (0.051 R)
• M13: 3,682,052 km (0.091 R)
• M14: 3,811,455 km (0.064 R)
• M15: 4,290,018 km (0.088 R)
• M16: 4,787,730 km (0.077 R)
• M17: 4,957,823 km (0.117 R)
• M18: 5,362,336 km (0.094 R)
• M19: 6,203,375 km (0.11 R)
• M20: 7,117,268 km (0.09 R)
• M21: 7,214,208 km (0.073 R)
• M22: 7,772,058 km (0.113 R)
• M23: 7,871,990 km (0.108 R)
• M24: 8,275,754 km (0.077 R)
• M25: 8,411,888 km (0.094 R)
• M26: 8,963,904 km (0.084 R)
• M27: 9,563,193 km (0.11 R)
• M28: 9,670,306 km (0.085 R)
• M29: 9,885,876 km (0.101 R)
• M30: 10,431,460 km (0.059 R)
• M31: 10,578,514 km (0.112 R)
• M32: 10,800,517 km (0.094 R)
• M33: 11,400,255 km (0.079 R)
• M34: 12,319,983 km (0.07 R)
• M35: 12,592,700 km (0.106 R)
• M36: 12,670,940 km (0.117 R)
• M37: 12,985,694 km (0.078 R)
• M38: 13,183,911 km (0.068 R)
• M39: 13,502,853 km (0.055 R)
• M40: 13,623,130 km (0.089 R)
• M41: 13,703,464 km (0.07 R)
• M42: 14,189,208 km (0.113 R)
• M43: 14,352,420 km (0.083 R)
• M44: 14,516,080 km (0.089 R)
• M45: 14,721,777 km (0.111 R)
• M46: 14,845,644 km (0.106 R)
• M47: 15,094,276 km (0.092 R)
• M48: 16,701,256 km (0.076 R)
• M49: 17,133,145 km (0.092 R)
• M50: 17,306,978 km (0.12 R)
• M51: 18,718,284 km (0.092 R)
• M52: 19,846,402 km (0.089 R)
• M53: 20,074,688 km (0.079 R)
• M54: 20,857,384 km (0.108 R)
• M55: 20,950,135 km (0.116 R)
• M56: 21,322,484 km (0.078 R)
• M57: 21,696,927 km (0.07 R)
• M58: 22,120,888 km (0.083 R)
• M59: 22,452,546 km (0.119 R)
• M60: 22,833,572 km (0.052 R)
• M61: 23,409,075 km (0.107 R)
• M62: 24,037,984 km (0.114 R)
• M63: 24,525,524 km (0.087 R)
• M64: 25,114,939 km (0.115 R)
• M65: 25,510,476 km (0.057 R)
• M66: 25,609,659 km (0.07 R)
• M67: 26,810,182 km (0.114 R)
• M68: 27,265,110 km (0.057 R)
• M69: 27,366,537 km (0.108 R)
• M70: 27,671,567 km (0.043 R)
• M71: 28,336,380 km (0.07 R)
• M72: 30,204,857 km (0.087 R)
• M73: 31,101,098 km (0.117 R)
• M74: 31,632,320 km (0.079 R)
• M75: 31,899,053 km (0.102 R)
• M76: 33,189,784 km (0.117 R)
• M77: 33,786,978 km (0.119 R)
• M78: 33,950,489 km (0.075 R)
• M79: 34,168,902 km (0.04 R)
• M80: 36,658,360 km (0.074 R)
• M81: 36,994,656 km (0.059 R)
• M82: 37,726,788 km (0.098 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: 323 - 17,867 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit