🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.71 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.55

Radius: 1.66

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.057

Orbit Range: 0.67 AU - 0.75 AU

Year: 215 Days

Day: 15.1 Hours

Environment

Temp: 155 °C

Axial Tilt: 33.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.75 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.82

Radius: 1.51

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.118

Orbit Range: 0.66 AU - 0.84 AU

Year: 234 Days

Day: 44.8 Hours

Environment

Temp: 152 °C

Axial Tilt: 3.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 70,198,489 km

• M1: 57,745 km (0.108 R)
• M2: 108,010 km (0.087 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.33 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.89

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.235

Orbit Range: 1.02 AU - 1.64 AU

Year: 552 Days

Day: 40.1 Hours

Environment

Temp: -12 °C

Axial Tilt: 14.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 70,198,489 km

• M1: 756,965 km (0.076 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.6 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.1

Radius: 1.76

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.128

Orbit Range: 1.4 AU - 1.8 AU

Year: 728 Days

Day: 20.9 Hours

Environment

Temp: -42 °C

Axial Tilt: 38.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.96 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 8.31 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 161

Radius: 11

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.098

Orbit Range: 7.5 AU - 9.12 AU

Year: 8621 Days

Day: 13.7 Hours

Environment

Temp: -163 °C

Axial Tilt: 111.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 70,198,489 km

• M1: 159,621 km (0.094 R)
• M2: 235,916 km (0.113 R)
• M3: 334,202 km (0.116 R)
• M4: 490,083 km (0.094 R)
• M5: 740,061 km (0.031 R)
• M6: 856,597 km (0.107 R)
• M7: 1,109,418 km (0.088 R)
• M8: 1,244,953 km (0.088 R)
• M9: 1,473,838 km (0.093 R)
• M10: 1,858,903 km (0.073 R)
• M11: 2,038,421 km (0.103 R)
• M12: 2,309,941 km (0.088 R)
• M13: 2,414,659 km (0.041 R)
• M14: 2,557,076 km (0.057 R)
• M15: 3,077,378 km (0.111 R)
• M16: 3,369,692 km (0.102 R)
• M17: 3,529,313 km (0.119 R)
• M18: 3,981,248 km (0.064 R)
• M19: 4,086,565 km (0.113 R)
• M20: 5,053,266 km (0.094 R)
• M21: 5,259,562 km (0.112 R)
• M22: 5,445,213 km (0.055 R)
• M23: 5,680,530 km (0.074 R)
• M24: 6,063,800 km (0.091 R)
• M25: 6,332,328 km (0.117 R)
• M26: 6,654,562 km (0.061 R)
• M27: 7,289,605 km (0.113 R)
• M28: 7,392,977 km (0.073 R)
• M29: 7,732,564 km (0.094 R)
• M30: 8,399,771 km (0.113 R)
• M31: 8,699,266 km (0.079 R)
• M32: 8,809,071 km (0.108 R)
• M33: 8,946,850 km (0.104 R)
• M34: 9,336,702 km (0.068 R)
• M35: 9,505,598 km (0.111 R)
• M36: 9,703,815 km (0.074 R)
• M37: 9,789,086 km (0.095 R)
• M38: 9,903,379 km (0.097 R)
• M39: 10,190,906 km (0.115 R)
• M40: 10,364,739 km (0.079 R)
• M41: 10,892,221 km (0.102 R)
• M42: 11,040,323 km (0.05 R)
• M43: 11,428,380 km (0.117 R)
• M44: 11,578,875 km (0.088 R)
• M45: 12,003,733 km (0.113 R)
• M46: 12,433,827 km (0.053 R)
• M47: 12,744,093 km (0.05 R)
• M48: 12,868,858 km (0.117 R)
• M49: 13,594,557 km (0.083 R)
• M50: 13,850,070 km (0.06 R)
• M51: 14,042,752 km (0.057 R)
• M52: 14,236,332 km (0.097 R)
• M53: 14,560,959 km (0.048 R)
• M54: 14,789,694 km (0.064 R)
• M55: 15,816,684 km (0.062 R)
• M56: 15,950,873 km (0.088 R)
• M57: 17,106,965 km (0.107 R)
• M58: 17,625,472 km (0.113 R)
• M59: 17,695,035 km (0.115 R)
• M60: 18,430,757 km (0.106 R)
• M61: 18,784,556 km (0.065 R)
• M62: 18,962,278 km (0.107 R)
• M63: 19,248,010 km (0.099 R)
• M64: 20,185,989 km (0.03 R)
• M65: 20,331,547 km (0.101 R)
• M66: 20,404,551 km (0.068 R)
• M67: 21,212,679 km (0.078 R)
• M68: 21,807,031 km (0.088 R)
• M69: 21,881,830 km (0.113 R)
• M70: 22,218,874 km (0.027 R)
• M71: 23,930,274 km (0.111 R)
• M72: 24,007,317 km (0.036 R)
• M73: 25,133,639 km (0.033 R)
• M74: 25,290,418 km (0.096 R)
• M75: 25,841,536 km (0.098 R)
• M76: 25,960,167 km (0.082 R)
• M77: 26,356,751 km (0.107 R)
• M78: 26,635,602 km (0.101 R)

Planet 6 - Ice Giant

Semi-Major Axis: 13.51 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 218.6

Radius: 7

Gravity: 4.46 G

Time & Orbit

Eccentricity (e): 0.1

Orbit Range: 12.16 AU - 14.86 AU

Year: 17871 Days

Day: 21.8 Hours

Environment

Temp: -186 °C

Axial Tilt: 27.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (88)

Outer Limit: 70,198,489 km

• M1: 128,205 km (0.111 R)
• M2: 213,177 km (0.084 R)
• M3: 337,194 km (0.116 R)
• M4: 593,455 km (0.105 R)
• M5: 959,820 km (0.077 R)
• M6: 1,017,266 km (0.076 R)
• M7: 1,115,851 km (0.092 R)
• M8: 1,301,501 km (0.094 R)
• M9: 2,240,677 km (0.115 R)
• M10: 2,448,917 km (0.119 R)
• M11: 2,502,024 km (0.115 R)
• M12: 2,663,590 km (0.07 R)
• M13: 2,968,770 km (0.08 R)
• M14: 4,043,481 km (0.109 R)
• M15: 4,169,741 km (0.106 R)
• M16: 4,329,362 km (0.052 R)
• M17: 4,589,064 km (0.07 R)
• M18: 5,226,052 km (0.038 R)
• M19: 5,467,802 km (0.094 R)
• M20: 6,433,905 km (0.051 R)
• M21: 6,692,859 km (0.099 R)
• M22: 6,767,508 km (0.104 R)
• M23: 7,297,833 km (0.113 R)
• M24: 7,841,322 km (0.11 R)
• M25: 8,078,285 km (0.076 R)
• M26: 8,844,226 km (0.09 R)
• M27: 9,256,518 km (0.101 R)
• M28: 9,759,765 km (0.086 R)
• M29: 9,844,437 km (0.089 R)
• M30: 10,228,754 km (0.098 R)
• M31: 10,967,917 km (0.091 R)
• M32: 11,056,031 km (0.102 R)
• M33: 11,144,443 km (0.062 R)
• M34: 11,589,646 km (0.107 R)
• M35: 11,724,434 km (0.109 R)
• M36: 12,497,556 km (0.118 R)
• M37: 12,959,963 km (0.089 R)
• M38: 13,286,984 km (0.111 R)
• M39: 14,236,481 km (0.032 R)
• M40: 14,477,184 km (0.084 R)
• M41: 15,453,759 km (0.047 R)
• M42: 15,750,861 km (0.066 R)
• M43: 18,246,901 km (0.093 R)
• M44: 19,194,155 km (0.08 R)
• M45: 19,781,027 km (0.109 R)
• M46: 20,319,580 km (0.112 R)
• M47: 20,808,316 km (0.052 R)
• M48: 21,026,878 km (0.097 R)
• M49: 21,797,607 km (0.109 R)
• M50: 22,075,111 km (0.119 R)
• M51: 22,858,405 km (0.063 R)
• M52: 23,253,343 km (0.094 R)
• M53: 24,337,030 km (0.112 R)
• M54: 26,257,867 km (0.067 R)
• M55: 26,671,505 km (0.071 R)
• M56: 26,968,307 km (0.117 R)
• M57: 27,505,364 km (0.113 R)
• M58: 27,865,296 km (0.111 R)
• M59: 28,954,518 km (0.105 R)
• M60: 30,738,622 km (0.06 R)
• M61: 30,925,171 km (0.118 R)
• M62: 31,361,997 km (0.085 R)
• M63: 32,684,741 km (0.086 R)
• M64: 33,384,859 km (0.107 R)
• M65: 33,576,644 km (0.098 R)
• M66: 33,768,727 km (0.042 R)
• M67: 34,541,101 km (0.068 R)
• M68: 34,864,681 km (0.117 R)
• M69: 35,579,909 km (0.096 R)
• M70: 37,621,471 km (0.079 R)
• M71: 37,887,755 km (0.109 R)
• M72: 38,221,358 km (0.09 R)
• M73: 39,295,471 km (0.072 R)
• M74: 39,498,027 km (0.091 R)
• M75: 40,311,540 km (0.086 R)
• M76: 40,720,391 km (0.03 R)
• M77: 41,130,588 km (0.11 R)
• M78: 41,267,620 km (0.091 R)
• M79: 43,760,220 km (0.109 R)
• M80: 43,970,105 km (0.075 R)
• M81: 44,110,279 km (0.089 R)
• M82: 44,461,235 km (0.101 R)
• M83: 46,443,706 km (0.112 R)
• M84: 46,800,796 km (0.077 R)
• M85: 47,087,127 km (0.116 R)
• M86: 47,302,099 km (0.092 R)
• M87: 47,949,409 km (0.049 R)
• M88: 48,093,621 km (0.106 R)

Planet 7 - Ice Giant

Semi-Major Axis: 15.04 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 488.3

Radius: 5.3

Gravity: 17.38 G

Time & Orbit

Eccentricity (e): 0.071

Orbit Range: 13.97 AU - 16.11 AU

Year: 20991 Days

Day: 19.1 Hours

Environment

Temp: -191 °C

Axial Tilt: 37.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 70,198,489 km

• M1: 221,405 km (0.116 R)
• M2: 486,343 km (0.094 R)
• M3: 850,015 km (0.106 R)
• M4: 945,907 km (0.037 R)
• M5: 1,045,540 km (0.039 R)
• M6: 1,282,203 km (0.12 R)
• M7: 1,337,106 km (0.04 R)
• M8: 1,991,148 km (0.057 R)
• M9: 2,659,551 km (0.116 R)
• M10: 2,765,317 km (0.076 R)
• M11: 3,202,591 km (0.069 R)
• M12: 3,779,141 km (0.117 R)
• M13: 3,978,406 km (0.096 R)
• M14: 4,345,669 km (0.083 R)
• M15: 4,809,272 km (0.079 R)
• M16: 4,938,375 km (0.099 R)
• M17: 5,112,358 km (0.116 R)
• M18: 5,244,303 km (0.103 R)
• M19: 5,601,243 km (0.101 R)
• M20: 5,691,750 km (0.112 R)
• M21: 6,291,787 km (0.076 R)
• M22: 10,961,934 km (0.097 R)
• M23: 11,188,874 km (0.059 R)
• M24: 12,112,341 km (0.088 R)
• M25: 12,761,297 km (0.108 R)
• M26: 13,300,597 km (0.036 R)
• M27: 13,542,646 km (0.033 R)
• M28: 13,603,383 km (0.101 R)
• M29: 15,658,559 km (0.099 R)
• M30: 16,171,081 km (0.076 R)
• M31: 16,559,138 km (0.056 R)
• M32: 17,344,527 km (0.105 R)
• M33: 20,048,508 km (0.115 R)
• M34: 24,047,858 km (0.079 R)
• M35: 24,638,769 km (0.099 R)
• M36: 24,712,970 km (0.057 R)
• M37: 24,861,521 km (0.094 R)
• M38: 25,834,804 km (0.105 R)
• M39: 25,985,599 km (0.074 R)
• M40: 26,668,064 km (0.105 R)
• M41: 28,205,482 km (0.049 R)
• M42: 30,326,331 km (0.118 R)
• M43: 30,565,089 km (0.086 R)
• M44: 30,964,366 km (0.097 R)
• M45: 31,768,305 km (0.081 R)
• M46: 32,010,803 km (0.12 R)
• M47: 32,172,967 km (0.106 R)
• M48: 34,885,326 km (0.07 R)
• M49: 34,968,652 km (0.115 R)
• M50: 36,649,234 km (0.041 R)
• M51: 37,755,511 km (0.097 R)
• M52: 40,262,921 km (0.085 R)
• M53: 42,289,373 km (0.119 R)
• M54: 42,645,267 km (0.077 R)
• M55: 42,734,277 km (0.104 R)
• M56: 43,002,058 km (0.111 R)
• M57: 43,898,448 km (0.115 R)
• M58: 43,988,356 km (0.108 R)
• M59: 44,619,959 km (0.031 R)
• M60: 45,163,597 km (0.116 R)
• M61: 46,440,714 km (0.099 R)
• M62: 46,807,827 km (0.091 R)
• M63: 47,729,799 km (0.109 R)
• M64: 47,822,251 km (0.074 R)
• M65: 50,154,631 km (0.032 R)
• M66: 50,531,169 km (0.078 R)
• M67: 52,714,849 km (0.086 R)
• M68: 53,001,927 km (0.113 R)
• M69: 55,511,731 km (0.097 R)
• M70: 56,585,245 km (0.099 R)
• M71: 57,961,246 km (0.117 R)
• M72: 58,059,981 km (0.119 R)
• M73: 59,050,169 km (0.102 R)
• M74: 60,746,310 km (0.112 R)
• M75: 62,559,586 km (0.09 R)
• M76: 63,472,881 km (0.102 R)
• M77: 66,032,949 km (0.099 R)
• M78: 66,445,689 km (0.09 R)
• M79: 68,835,366 km (0.103 R)
• M80: 69,253,791 km (0.075 R)

Kuiper Belt

Range: 30.5 - 52.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 433 - 16,555 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit