🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.02

Radius: 1.56

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.071

Orbit Range: 0.93 AU - 1.07 AU

Year: 360 Days

Day: 46.5 Hours

Environment

Temp: 43 °C

Axial Tilt: 0.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 30,240,324 km

• M1: 223,200 km (0.113 R)
• M2: 433,983 km (0.086 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.07 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.26

Radius: 1.79

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.167

Orbit Range: 0.89 AU - 1.25 AU

Year: 398 Days

Day: 19.2 Hours

Environment

Temp: 17 °C

Axial Tilt: 22 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.32 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.93

Radius: 1.54

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.233

Orbit Range: 1.01 AU - 1.63 AU

Year: 546 Days

Day: 17.2 Hours

Environment

Temp: 9 °C

Axial Tilt: 26.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 30,240,324 km

• M1: 388,356 km (0.102 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.37 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.31

Radius: 0.63

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.242

Orbit Range: 1.04 AU - 1.7 AU

Year: 577 Days

Day: 18.7 Hours

Environment

Temp: -17 °C

Axial Tilt: 17.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 5 - Terrestrial

Semi-Major Axis: 1.86 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.26

Radius: 0.58

Gravity: 0.77 G

Time & Orbit

Eccentricity (e): 0

Orbit Range: 1.86 AU - 1.86 AU

Year: 913 Days

Day: 24.2 Hours

Environment

Temp: -51 °C

Axial Tilt: 1.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.01 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.11

Radius: 1.35

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.03

Orbit Range: 1.95 AU - 2.07 AU

Year: 1026 Days

Day: 40.3 Hours

Environment

Temp: -62 °C

Axial Tilt: 3.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 30,240,324 km

• M1: 1,074,412 km (0.065 R)

Planet 7 - Gas Giant

Semi-Major Axis: 5.08 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 504.7

Radius: 8.3

Gravity: 7.33 G

Time & Orbit

Eccentricity (e): 0.087

Orbit Range: 4.64 AU - 5.52 AU

Year: 4121 Days

Day: 10.6 Hours

Environment

Temp: -134 °C

Axial Tilt: 35.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 30,240,324 km

• M1: 103,971 km (0.045 R)
• M2: 252,820 km (0.107 R)
• M3: 354,248 km (0.111 R)
• M4: 436,676 km (0.119 R)
• M5: 489,634 km (0.108 R)
• M6: 574,007 km (0.089 R)
• M7: 633,248 km (0.111 R)
• M8: 813,214 km (0.107 R)
• M9: 880,832 km (0.12 R)
• M10: 986,000 km (0.091 R)
• M11: 1,095,505 km (0.091 R)
• M12: 1,158,187 km (0.119 R)
• M13: 1,367,025 km (0.04 R)
• M14: 1,559,857 km (0.028 R)
• M15: 1,941,332 km (0.043 R)
• M16: 2,095,717 km (0.083 R)
• M17: 2,549,597 km (0.08 R)
• M18: 2,944,834 km (0.112 R)
• M19: 3,140,807 km (0.118 R)
• M20: 3,850,350 km (0.11 R)
• M21: 3,947,289 km (0.111 R)
• M22: 4,485,094 km (0.109 R)
• M23: 4,566,774 km (0.09 R)
• M24: 4,814,658 km (0.054 R)
• M25: 4,940,320 km (0.046 R)
• M26: 5,366,973 km (0.069 R)
• M27: 5,584,638 km (0.078 R)
• M28: 5,827,585 km (0.107 R)
• M29: 6,096,712 km (0.056 R)
• M30: 6,392,766 km (0.083 R)
• M31: 6,623,595 km (0.106 R)
• M32: 7,046,209 km (0.118 R)
• M33: 7,672,127 km (0.092 R)
• M34: 7,942,301 km (0.05 R)
• M35: 8,771,372 km (0.115 R)
• M36: 9,028,082 km (0.105 R)
• M37: 9,627,969 km (0.087 R)
• M38: 10,294,428 km (0.114 R)
• M39: 10,592,427 km (0.077 R)
• M40: 10,838,366 km (0.089 R)
• M41: 10,948,320 km (0.03 R)
• M42: 11,086,249 km (0.079 R)
• M43: 11,308,103 km (0.09 R)
• M44: 11,559,427 km (0.058 R)
• M45: 12,096,185 km (0.099 R)
• M46: 12,181,755 km (0.076 R)
• M47: 12,324,621 km (0.103 R)
• M48: 12,554,553 km (0.091 R)
• M49: 12,931,090 km (0.092 R)
• M50: 13,223,255 km (0.092 R)
• M51: 13,725,006 km (0.089 R)
• M52: 14,023,155 km (0.114 R)
• M53: 14,172,902 km (0.1 R)
• M54: 14,293,179 km (0.083 R)
• M55: 15,021,870 km (0.086 R)
• M56: 15,762,529 km (0.054 R)
• M57: 15,887,144 km (0.11 R)
• M58: 16,043,324 km (0.081 R)
• M59: 16,106,006 km (0.113 R)
• M60: 16,262,934 km (0.088 R)
• M61: 16,451,876 km (0.066 R)
• M62: 16,546,721 km (0.108 R)
• M63: 16,927,597 km (0.055 R)
• M64: 17,247,288 km (0.042 R)
• M65: 17,504,447 km (0.089 R)
• M66: 17,568,924 km (0.092 R)
• M67: 18,677,294 km (0.105 R)
• M68: 18,974,545 km (0.115 R)
• M69: 19,107,089 km (0.098 R)
• M70: 19,206,721 km (0.083 R)
• M71: 19,273,292 km (0.046 R)
• M72: 19,607,045 km (0.053 R)
• M73: 19,674,065 km (0.089 R)
• M74: 19,875,424 km (0.096 R)
• M75: 20,348,003 km (0.071 R)
• M76: 21,338,790 km (0.104 R)
• M77: 21,511,276 km (0.071 R)
• M78: 21,580,390 km (0.099 R)
• M79: 21,649,505 km (0.113 R)
• M80: 22,240,416 km (0.101 R)
• M81: 22,766,253 km (0.048 R)
• M82: 23,544,760 km (0.104 R)

Planet 8 - Gas Giant

Semi-Major Axis: 5.85 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 536.3

Radius: 11.9

Gravity: 3.79 G

Time & Orbit

Eccentricity (e): 0.163

Orbit Range: 4.9 AU - 6.8 AU

Year: 5092 Days

Day: 11.7 Hours

Environment

Temp: -136 °C

Axial Tilt: 38.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (73)

Outer Limit: 30,240,324 km

• M1: 152,590 km (0.108 R)
• M2: 519,404 km (0.113 R)
• M3: 712,086 km (0.088 R)
• M4: 854,802 km (0.064 R)
• M5: 1,034,170 km (0.116 R)
• M6: 1,240,914 km (0.085 R)
• M7: 1,371,663 km (0.112 R)
• M8: 1,461,571 km (0.118 R)
• M9: 1,941,481 km (0.113 R)
• M10: 2,129,526 km (0.1 R)
• M11: 2,217,190 km (0.083 R)
• M12: 2,359,757 km (0.081 R)
• M13: 2,468,814 km (0.046 R)
• M14: 2,673,314 km (0.093 R)
• M15: 2,787,158 km (0.114 R)
• M16: 3,546,367 km (0.101 R)
• M17: 3,650,936 km (0.096 R)
• M18: 3,756,552 km (0.117 R)
• M19: 4,145,357 km (0.111 R)
• M20: 4,255,611 km (0.061 R)
• M21: 4,524,438 km (0.085 R)
• M22: 4,961,413 km (0.12 R)
• M23: 5,244,602 km (0.073 R)
• M24: 5,606,031 km (0.065 R)
• M25: 5,975,537 km (0.095 R)
• M26: 6,075,469 km (0.092 R)
• M27: 6,378,404 km (0.064 R)
• M28: 6,842,457 km (0.096 R)
• M29: 7,052,193 km (0.11 R)
• M30: 7,612,886 km (0.086 R)
• M31: 8,022,186 km (0.071 R)
• M32: 8,382,866 km (0.118 R)
• M33: 8,777,206 km (0.116 R)
• M34: 9,091,212 km (0.111 R)
• M35: 9,467,301 km (0.06 R)
• M36: 9,583,988 km (0.088 R)
• M37: 10,115,359 km (0.055 R)
• M38: 10,930,219 km (0.092 R)
• M39: 11,299,127 km (0.112 R)
• M40: 11,454,111 km (0.096 R)
• M41: 11,547,310 km (0.094 R)
• M42: 11,923,100 km (0.072 R)
• M43: 12,302,929 km (0.106 R)
• M44: 12,558,442 km (0.111 R)
• M45: 12,751,124 km (0.104 R)
• M46: 13,433,440 km (0.119 R)
• M47: 13,564,787 km (0.034 R)
• M48: 13,795,616 km (0.117 R)
• M49: 14,027,792 km (0.085 R)
• M50: 14,328,185 km (0.099 R)
• M51: 14,630,672 km (0.117 R)
• M52: 14,765,908 km (0.11 R)
• M53: 16,279,689 km (0.069 R)
• M54: 17,197,322 km (0.106 R)
• M55: 17,340,039 km (0.09 R)
• M56: 17,842,538 km (0.09 R)
• M57: 18,349,824 km (0.066 R)
• M58: 19,156,456 km (0.037 R)
• M59: 19,489,910 km (0.051 R)
• M60: 20,425,944 km (0.052 R)
• M61: 20,577,038 km (0.052 R)
• M62: 21,147,155 km (0.063 R)
• M63: 21,607,019 km (0.086 R)
• M64: 22,225,307 km (0.109 R)
• M65: 22,458,680 km (0.092 R)
• M66: 23,242,273 km (0.088 R)
• M67: 24,034,992 km (0.081 R)
• M68: 24,314,591 km (0.076 R)
• M69: 24,635,329 km (0.06 R)
• M70: 24,917,171 km (0.12 R)
• M71: 24,997,954 km (0.097 R)
• M72: 26,919,987 km (0.118 R)
• M73: 27,543,362 km (0.032 R)

Planet 9 - Gas Giant

Semi-Major Axis: 6.07 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 593.8

Radius: 10.8

Gravity: 5.09 G

Time & Orbit

Eccentricity (e): 0.207

Orbit Range: 4.81 AU - 7.33 AU

Year: 5382 Days

Day: 13.1 Hours

Environment

Temp: -146 °C

Axial Tilt: 37.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (74)

Outer Limit: 30,240,324 km

• M1: 135,236 km (0.092 R)
• M2: 219,460 km (0.095 R)
• M3: 306,676 km (0.04 R)
• M4: 441,015 km (0.086 R)
• M5: 1,015,770 km (0.105 R)
• M6: 1,247,646 km (0.113 R)
• M7: 1,354,609 km (0.073 R)
• M8: 1,578,108 km (0.057 R)
• M9: 2,007,155 km (0.046 R)
• M10: 2,115,613 km (0.057 R)
• M11: 2,281,816 km (0.114 R)
• M12: 2,667,180 km (0.089 R)
• M13: 2,969,667 km (0.09 R)
• M14: 3,198,702 km (0.114 R)
• M15: 3,607,852 km (0.068 R)
• M16: 3,965,540 km (0.117 R)
• M17: 4,125,610 km (0.054 R)
• M18: 5,155,591 km (0.045 R)
• M19: 5,230,390 km (0.097 R)
• M20: 5,456,882 km (0.089 R)
• M21: 5,533,027 km (0.118 R)
• M22: 5,660,933 km (0.1 R)
• M23: 5,867,528 km (0.108 R)
• M24: 6,024,007 km (0.086 R)
• M25: 6,235,090 km (0.026 R)
• M26: 6,583,054 km (0.105 R)
• M27: 7,186,532 km (0.048 R)
• M28: 7,438,605 km (0.09 R)
• M29: 7,608,249 km (0.079 R)
• M30: 8,212,175 km (0.101 R)
• M31: 8,416,825 km (0.096 R)
• M32: 8,534,559 km (0.067 R)
• M33: 9,282,997 km (0.075 R)
• M34: 9,649,811 km (0.111 R)
• M35: 9,804,046 km (0.086 R)
• M36: 10,746,513 km (0.11 R)
• M37: 11,619,267 km (0.07 R)
• M38: 12,114,136 km (0.033 R)
• M39: 13,124,221 km (0.103 R)
• M40: 13,226,696 km (0.049 R)
• M41: 13,604,879 km (0.12 R)
• M42: 13,812,671 km (0.075 R)
• M43: 13,986,653 km (0.064 R)
• M44: 15,117,164 km (0.083 R)
• M45: 15,260,479 km (0.119 R)
• M46: 15,332,286 km (0.042 R)
• M47: 15,657,063 km (0.111 R)
• M48: 15,984,084 km (0.099 R)
• M49: 16,166,743 km (0.109 R)
• M50: 16,386,951 km (0.106 R)
• M51: 16,497,354 km (0.079 R)
• M52: 16,830,209 km (0.1 R)
• M53: 17,127,909 km (0.114 R)
• M54: 17,577,750 km (0.103 R)
• M55: 17,728,544 km (0.042 R)
• M56: 18,450,653 km (0.073 R)
• M57: 19,260,127 km (0.051 R)
• M58: 19,806,160 km (0.098 R)
• M59: 20,120,465 km (0.072 R)
• M60: 20,278,291 km (0.101 R)
• M61: 20,436,565 km (0.096 R)
• M62: 20,754,161 km (0.058 R)
• M63: 21,273,715 km (0.083 R)
• M64: 22,244,306 km (0.106 R)
• M65: 22,366,677 km (0.071 R)
• M66: 22,693,997 km (0.116 R)
• M67: 23,353,574 km (0.11 R)
• M68: 23,519,328 km (0.106 R)
• M69: 23,643,943 km (0.099 R)
• M70: 24,564,868 km (0.119 R)
• M71: 25,284,284 km (0.034 R)
• M72: 26,053,816 km (0.111 R)
• M73: 26,441,424 km (0.115 R)
• M74: 30,104,926 km (0.053 R)

Kuiper Belt

Range: 30.5 - 55.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 374 - 10,477 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit