🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.69 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.63

Radius: 1.22

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.139

Orbit Range: 0.59 AU - 0.79 AU

Year: 250 Days

Day: 19.5 Hours

Environment

Temp: 3 °C

Axial Tilt: 37.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 0.91 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.43

Radius: 1.64

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.057

Orbit Range: 0.86 AU - 0.96 AU

Year: 379 Days

Day: 40.7 Hours

Environment

Temp: -58 °C

Axial Tilt: 18.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 30,326,892 km

• M1: 110,553 km (0.089 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.29 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.41

Radius: 1.63

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.176

Orbit Range: 1.06 AU - 1.52 AU

Year: 640 Days

Day: 35.1 Hours

Environment

Temp: -77 °C

Axial Tilt: 41.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 30,326,892 km

• M1: 190,288 km (0.088 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.16 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.25

Radius: 1.09

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.072

Orbit Range: 2 AU - 2.32 AU

Year: 1386 Days

Day: 14.1 Hours

Environment

Temp: -115 °C

Axial Tilt: 12.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 30,326,892 km

• M1: 483,500 km (0.069 R)
• M2: 699,968 km (0.076 R)

Asteroid Belt

Center: 3.81 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 5.45 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 940.2

Radius: 14.1

Gravity: 4.73 G

Time & Orbit

Eccentricity (e): 0.065

Orbit Range: 5.1 AU - 5.8 AU

Year: 5554 Days

Day: 10.8 Hours

Environment

Temp: -173 °C

Axial Tilt: 2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 30,326,892 km

• M1: 211,232 km (0.107 R)
• M2: 370,853 km (0.084 R)
• M3: 624,870 km (0.114 R)
• M4: 782,696 km (0.076 R)
• M5: 881,879 km (0.103 R)
• M6: 970,741 km (0.032 R)
• M7: 1,191,248 km (0.045 R)
• M8: 1,554,023 km (0.07 R)
• M9: 1,912,758 km (0.098 R)
• M10: 2,510,851 km (0.1 R)
• M11: 3,095,180 km (0.077 R)
• M12: 3,947,289 km (0.108 R)
• M13: 4,229,880 km (0.06 R)
• M14: 4,625,865 km (0.119 R)
• M15: 4,842,034 km (0.111 R)
• M16: 5,425,616 km (0.037 R)
• M17: 6,002,315 km (0.109 R)
• M18: 6,598,612 km (0.117 R)
• M19: 6,996,393 km (0.097 R)
• M20: 7,528,662 km (0.114 R)
• M21: 7,623,956 km (0.081 R)
• M22: 7,815,741 km (0.11 R)
• M23: 8,009,171 km (0.113 R)
• M24: 8,236,859 km (0.057 R)
• M25: 8,532,763 km (0.085 R)
• M26: 8,798,748 km (0.099 R)
• M27: 8,899,278 km (0.031 R)
• M28: 9,000,107 km (0.062 R)
• M29: 9,101,385 km (0.099 R)
• M30: 10,134,657 km (0.101 R)
• M31: 10,558,319 km (0.071 R)
• M32: 11,313,937 km (0.039 R)
• M33: 11,423,443 km (0.082 R)
• M34: 11,606,401 km (0.102 R)
• M35: 12,386,105 km (0.089 R)
• M36: 13,182,714 km (0.108 R)
• M37: 13,374,798 km (0.078 R)
• M38: 13,917,838 km (0.062 R)
• M39: 15,105,495 km (0.084 R)
• M40: 15,427,729 km (0.082 R)
• M41: 15,752,207 km (0.025 R)
• M42: 16,408,044 km (0.052 R)
• M43: 17,958,776 km (0.077 R)
• M44: 18,086,532 km (0.099 R)
• M45: 18,471,747 km (0.097 R)
• M46: 18,816,420 km (0.068 R)
• M47: 19,076,272 km (0.101 R)
• M48: 19,293,787 km (0.081 R)
• M49: 19,643,547 km (0.051 R)
• M50: 20,571,502 km (0.108 R)
• M51: 20,794,553 km (0.079 R)
• M52: 21,333,255 km (0.119 R)
• M53: 21,423,462 km (0.096 R)
• M54: 22,058,655 km (0.087 R)
• M55: 22,241,164 km (0.084 R)
• M56: 23,161,790 km (0.068 R)
• M57: 23,347,440 km (0.099 R)
• M58: 24,235,902 km (0.105 R)
• M59: 24,471,519 km (0.107 R)
• M60: 24,708,033 km (0.076 R)
• M61: 25,183,156 km (0.11 R)
• M62: 26,239,018 km (0.113 R)
• M63: 26,481,067 km (0.102 R)
• M64: 27,162,635 km (0.045 R)
• M65: 27,702,235 km (0.078 R)
• M66: 28,195,758 km (0.085 R)
• M67: 28,443,642 km (0.057 R)
• M68: 28,841,871 km (0.041 R)
• M69: 29,091,550 km (0.081 R)
• M70: 29,392,242 km (0.073 R)
• M71: 29,492,771 km (0.084 R)
• M72: 29,946,203 km (0.044 R)
• M73: 30,148,459 km (0.111 R)
• M74: 30,809,083 km (0.075 R)
• M75: 30,962,271 km (0.111 R)
• M76: 31,474,494 km (0.033 R)
• M77: 31,577,268 km (0.085 R)
• M78: 32,559,378 km (0.076 R)
• M79: 33,446,494 km (0.071 R)
• M80: 34,130,305 km (0.111 R)
• M81: 35,672,510 km (0.069 R)
• M82: 35,833,328 km (0.119 R)

Asteroid Belt

Center: 7 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 8.54 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 575.3

Radius: 12.4

Gravity: 3.74 G

Time & Orbit

Eccentricity (e): 0.16

Orbit Range: 7.17 AU - 9.91 AU

Year: 10895 Days

Day: 8.1 Hours

Environment

Temp: -194 °C

Axial Tilt: 46 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 30,326,892 km

• M1: 171,140 km (0.111 R)
• M2: 365,916 km (0.105 R)
• M3: 594,801 km (0.06 R)
• M4: 769,831 km (0.086 R)
• M5: 927,058 km (0.048 R)
• M6: 1,336,956 km (0.088 R)
• M7: 1,486,105 km (0.06 R)
• M8: 1,596,209 km (0.093 R)
• M9: 1,778,120 km (0.119 R)
• M10: 2,238,283 km (0.065 R)
• M11: 2,899,356 km (0.105 R)
• M12: 3,266,320 km (0.079 R)
• M13: 3,411,579 km (0.1 R)
• M14: 3,648,393 km (0.079 R)
• M15: 4,232,573 km (0.119 R)
• M16: 4,391,296 km (0.067 R)
• M17: 4,649,352 km (0.096 R)
• M18: 5,045,787 km (0.084 R)
• M19: 5,384,626 km (0.075 R)
• M20: 5,661,083 km (0.034 R)
• M21: 5,871,567 km (0.049 R)
• M22: 6,013,386 km (0.082 R)
• M23: 7,339,870 km (0.087 R)
• M24: 7,608,099 km (0.099 R)
• M25: 8,233,418 km (0.117 R)
• M26: 8,834,652 km (0.077 R)
• M27: 9,575,012 km (0.114 R)
• M28: 9,700,225 km (0.107 R)
• M29: 10,164,577 km (0.071 R)
• M30: 10,463,773 km (0.075 R)
• M31: 10,636,109 km (0.076 R)
• M32: 10,809,344 km (0.087 R)
• M33: 11,158,655 km (0.082 R)
• M34: 12,319,534 km (0.116 R)
• M35: 12,730,330 km (0.088 R)
• M36: 13,238,664 km (0.111 R)
• M37: 13,565,535 km (0.097 R)
• M38: 13,753,579 km (0.071 R)
• M39: 13,895,099 km (0.061 R)
• M40: 14,322,799 km (0.081 R)
• M41: 14,418,392 km (0.081 R)
• M42: 14,610,326 km (0.057 R)
• M43: 15,093,677 km (0.114 R)
• M44: 15,288,603 km (0.049 R)
• M45: 15,533,345 km (0.066 R)
• M46: 15,828,801 km (0.089 R)
• M47: 16,927,897 km (0.072 R)
• M48: 17,029,025 km (0.091 R)
• M49: 17,282,892 km (0.083 R)
• M50: 17,896,992 km (0.085 R)
• M51: 18,884,038 km (0.098 R)
• M52: 19,146,732 km (0.089 R)
• M53: 20,424,448 km (0.076 R)
• M54: 20,532,158 km (0.11 R)
• M55: 21,510,229 km (0.065 R)
• M56: 22,115,352 km (0.062 R)
• M57: 23,061,709 km (0.078 R)
• M58: 24,534,350 km (0.111 R)
• M59: 24,763,684 km (0.102 R)
• M60: 25,224,445 km (0.088 R)
• M61: 25,455,723 km (0.06 R)
• M62: 26,037,360 km (0.058 R)
• M63: 26,564,692 km (0.086 R)
• M64: 26,918,042 km (0.042 R)
• M65: 27,213,797 km (0.105 R)
• M66: 27,629,680 km (0.046 R)
• M67: 27,868,288 km (0.064 R)
• M68: 28,347,450 km (0.101 R)
• M69: 29,374,739 km (0.118 R)
• M70: 30,414,294 km (0.065 R)
• M71: 31,031,386 km (0.11 R)
• M72: 31,528,050 km (0.076 R)
• M73: 32,844,362 km (0.049 R)
• M74: 34,242,504 km (0.096 R)
• M75: 35,725,019 km (0.084 R)
• M76: 36,245,619 km (0.069 R)
• M77: 37,228,328 km (0.085 R)
• M78: 38,286,284 km (0.097 R)
• M79: 38,952,593 km (0.1 R)
• M80: 39,421,133 km (0.077 R)
• M81: 39,891,768 km (0.111 R)
• M82: 40,838,424 km (0.079 R)
• M83: 41,246,377 km (0.031 R)
• M84: 41,382,661 km (0.052 R)
• M85: 43,168,111 km (0.069 R)
• M86: 43,653,107 km (0.11 R)
• M87: 44,698,348 km (0.079 R)
• M88: 44,978,545 km (0.108 R)
• M89: 45,540,584 km (0.036 R)
• M90: 46,671,693 km (0.113 R)
• M91: 47,240,764 km (0.112 R)

Planet 7 - Ice Giant

Semi-Major Axis: 10.44 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 80

Radius: 4.9

Gravity: 3.33 G

Time & Orbit

Eccentricity (e): 0.039

Orbit Range: 10.03 AU - 10.85 AU

Year: 14726 Days

Day: 17.9 Hours

Environment

Temp: -202 °C

Axial Tilt: 11.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (50)

Outer Limit: 30,326,892 km

• M1: 140,173 km (0.103 R)
• M2: 187,895 km (0.088 R)
• M3: 797,805 km (0.049 R)
• M4: 1,150,108 km (0.066 R)
• M5: 1,528,890 km (0.052 R)
• M6: 2,201,183 km (0.072 R)
• M7: 2,469,262 km (0.082 R)
• M8: 3,036,238 km (0.103 R)
• M9: 3,184,041 km (0.082 R)
• M10: 3,619,520 km (0.112 R)
• M11: 3,981,248 km (0.087 R)
• M12: 4,073,400 km (0.087 R)
• M13: 5,108,917 km (0.113 R)
• M14: 5,642,682 km (0.045 R)
• M15: 5,694,443 km (0.113 R)
• M16: 6,008,299 km (0.099 R)
• M17: 6,435,700 km (0.058 R)
• M18: 10,031,734 km (0.068 R)
• M19: 10,125,981 km (0.033 R)
• M20: 10,283,657 km (0.09 R)
• M21: 12,037,692 km (0.043 R)
• M22: 12,982,851 km (0.115 R)
• M23: 13,499,113 km (0.095 R)
• M24: 13,672,647 km (0.114 R)
• M25: 13,742,210 km (0.047 R)
• M26: 15,339,766 km (0.079 R)
• M27: 15,448,224 km (0.087 R)
• M28: 15,593,484 km (0.04 R)
• M29: 16,289,114 km (0.107 R)
• M30: 16,808,218 km (0.094 R)
• M31: 16,994,917 km (0.064 R)
• M32: 17,445,804 km (0.037 R)
• M33: 19,015,834 km (0.07 R)
• M34: 19,366,492 km (0.089 R)
• M35: 19,640,704 km (0.069 R)
• M36: 20,113,733 km (0.088 R)
• M37: 20,272,307 km (0.085 R)
• M38: 20,990,676 km (0.116 R)
• M39: 21,111,252 km (0.092 R)
• M40: 21,231,977 km (0.102 R)
• M41: 23,237,187 km (0.116 R)
• M42: 24,705,939 km (0.084 R)
• M43: 25,644,516 km (0.12 R)
• M44: 25,687,450 km (0.109 R)
• M45: 27,117,756 km (0.115 R)
• M46: 27,205,270 km (0.071 R)
• M47: 27,908,680 km (0.096 R)
• M48: 29,378,479 km (0.077 R)
• M49: 29,874,096 km (0.052 R)
• M50: 30,145,467 km (0.062 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 225 - 15,528 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit