🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.87 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.96

Radius: 0.98

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.242

Orbit Range: 0.66 AU - 1.08 AU

Year: 287 Days

Day: 16.5 Hours

Environment

Temp: 173 °C

Axial Tilt: 29.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.31 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.53

Radius: 0.78

Gravity: 0.87 G

Time & Orbit

Eccentricity (e): 0.245

Orbit Range: 0.99 AU - 1.63 AU

Year: 529 Days

Day: 35.3 Hours

Environment

Temp: -5 °C

Axial Tilt: 17.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.34 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.67

Radius: 1.68

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.019

Orbit Range: 1.31 AU - 1.37 AU

Year: 548 Days

Day: 26.3 Hours

Environment

Temp: -1 °C

Axial Tilt: 77.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 1.54 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.25

Radius: 1.09

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.176

Orbit Range: 1.27 AU - 1.81 AU

Year: 675 Days

Day: 33.8 Hours

Environment

Temp: -14 °C

Axial Tilt: 18.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 5 - Terrestrial

Semi-Major Axis: 1.67 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.38

Radius: 1.41

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 1.38 AU - 1.96 AU

Year: 762 Days

Day: 45.5 Hours

Environment

Temp: -35 °C

Axial Tilt: 24.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 4.18 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.06

Radius: 1.56

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.192

Orbit Range: 3.38 AU - 4.98 AU

Year: 3018 Days

Day: 35 Hours

Environment

Temp: -117 °C

Axial Tilt: 39.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 6.26 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 969.1

Radius: 12.9

Gravity: 5.82 G

Time & Orbit

Eccentricity (e): 0.153

Orbit Range: 5.3 AU - 7.22 AU

Year: 5530 Days

Day: 7.8 Hours

Environment

Temp: -141 °C

Axial Tilt: 12.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 61,747,200 km

• M1: 169,494 km (0.117 R)
• M2: 270,323 km (0.064 R)
• M3: 367,113 km (0.106 R)
• M4: 731,234 km (0.117 R)
• M5: 1,118,842 km (0.111 R)
• M6: 1,319,004 km (0.097 R)
• M7: 1,459,327 km (0.11 R)
• M8: 1,604,886 km (0.073 R)
• M9: 1,755,531 km (0.116 R)
• M10: 2,257,282 km (0.115 R)
• M11: 2,579,666 km (0.081 R)
• M12: 2,871,082 km (0.029 R)
• M13: 3,009,311 km (0.104 R)
• M14: 3,220,842 km (0.106 R)
• M15: 3,910,339 km (0.069 R)
• M16: 4,272,366 km (0.039 R)
• M17: 4,780,998 km (0.051 R)
• M18: 4,862,978 km (0.116 R)
• M19: 4,945,556 km (0.088 R)
• M20: 5,855,709 km (0.079 R)
• M21: 6,909,776 km (0.075 R)
• M22: 7,379,513 km (0.076 R)
• M23: 7,891,886 km (0.094 R)
• M24: 7,989,274 km (0.11 R)
• M25: 8,251,071 km (0.061 R)
• M26: 8,515,560 km (0.117 R)
• M27: 9,053,065 km (0.116 R)
• M28: 9,155,090 km (0.114 R)
• M29: 9,325,931 km (0.066 R)
• M30: 9,463,412 km (0.063 R)
• M31: 9,566,933 km (0.111 R)
• M32: 9,810,030 km (0.109 R)
• M33: 10,055,221 km (0.098 R)
• M34: 10,802,911 km (0.117 R)
• M35: 11,348,046 km (0.115 R)
• M36: 11,716,505 km (0.037 R)
• M37: 12,502,941 km (0.12 R)
• M38: 14,087,332 km (0.116 R)
• M39: 14,562,904 km (0.069 R)
• M40: 14,883,043 km (0.094 R)
• M41: 15,652,425 km (0.095 R)
• M42: 16,227,779 km (0.027 R)
• M43: 16,351,945 km (0.097 R)
• M44: 16,517,998 km (0.116 R)
• M45: 16,851,751 km (0.107 R)
• M46: 17,019,600 km (0.087 R)
• M47: 17,272,271 km (0.108 R)
• M48: 17,483,802 km (0.067 R)
• M49: 18,727,409 km (0.09 R)
• M50: 19,425,882 km (0.025 R)
• M51: 20,578,982 km (0.086 R)
• M52: 20,803,229 km (0.088 R)
• M53: 21,526,386 km (0.06 R)
• M54: 22,028,436 km (0.119 R)
• M55: 22,257,919 km (0.079 R)
• M56: 22,395,998 km (0.081 R)
• M57: 22,488,150 km (0.104 R)
• M58: 24,074,935 km (0.092 R)
• M59: 24,169,331 km (0.111 R)
• M60: 24,643,556 km (0.092 R)
• M61: 24,929,438 km (0.056 R)
• M62: 25,025,031 km (0.11 R)
• M63: 25,504,791 km (0.057 R)
• M64: 25,600,983 km (0.08 R)
• M65: 26,278,661 km (0.083 R)
• M66: 26,424,519 km (0.097 R)
• M67: 26,912,956 km (0.114 R)
• M68: 28,196,955 km (0.072 R)
• M69: 28,646,197 km (0.087 R)
• M70: 28,746,278 km (0.089 R)
• M71: 29,349,457 km (0.117 R)
• M72: 29,551,414 km (0.039 R)
• M73: 29,703,256 km (0.07 R)
• M74: 31,390,271 km (0.03 R)
• M75: 32,115,222 km (0.09 R)
• M76: 32,793,499 km (0.111 R)
• M77: 33,318,438 km (0.096 R)
• M78: 33,951,985 km (0.084 R)
• M79: 34,536,314 km (0.089 R)
• M80: 34,856,304 km (0.082 R)
• M81: 36,038,426 km (0.088 R)

Planet 8 - Gas Giant

Semi-Major Axis: 6.26 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 583.3

Radius: 11.4

Gravity: 4.49 G

Time & Orbit

Eccentricity (e): 0.067

Orbit Range: 5.84 AU - 6.68 AU

Year: 5530 Days

Day: 13.7 Hours

Environment

Temp: -148 °C

Axial Tilt: 63.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 61,747,200 km

• M1: 163,510 km (0.09 R)
• M2: 358,586 km (0.085 R)
• M3: 452,234 km (0.082 R)
• M4: 524,041 km (0.115 R)
• M5: 600,785 km (0.062 R)
• M6: 718,219 km (0.111 R)
• M7: 896,839 km (0.089 R)
• M8: 1,033,871 km (0.099 R)
• M9: 1,193,342 km (0.06 R)
• M10: 1,456,186 km (0.109 R)
• M11: 1,537,118 km (0.112 R)
• M12: 1,911,861 km (0.111 R)
• M13: 2,334,176 km (0.08 R)
• M14: 2,429,918 km (0.076 R)
• M15: 2,585,949 km (0.097 R)
• M16: 2,725,224 km (0.091 R)
• M17: 2,867,043 km (0.083 R)
• M18: 3,115,974 km (0.091 R)
• M19: 3,264,375 km (0.039 R)
• M20: 3,546,517 km (0.056 R)
• M21: 3,859,326 km (0.091 R)
• M22: 4,204,448 km (0.053 R)
• M23: 4,321,882 km (0.059 R)
• M24: 4,511,722 km (0.105 R)
• M25: 4,728,938 km (0.095 R)
• M26: 4,949,446 km (0.053 R)
• M27: 5,274,073 km (0.075 R)
• M28: 6,504,964 km (0.08 R)
• M29: 6,723,078 km (0.084 R)
• M30: 7,166,636 km (0.055 R)
• M31: 7,505,624 km (0.111 R)
• M32: 8,346,514 km (0.093 R)
• M33: 8,464,846 km (0.085 R)
• M34: 8,613,546 km (0.113 R)
• M35: 8,703,155 km (0.103 R)
• M36: 9,125,620 km (0.097 R)
• M37: 9,740,916 km (0.065 R)
• M38: 10,496,834 km (0.119 R)
• M39: 12,773,713 km (0.116 R)
• M40: 12,944,554 km (0.105 R)
• M41: 13,322,887 km (0.025 R)
• M42: 13,670,104 km (0.098 R)
• M43: 13,985,007 km (0.042 R)
• M44: 14,090,623 km (0.117 R)
• M45: 14,267,149 km (0.099 R)
• M46: 14,872,721 km (0.067 R)
• M47: 15,124,494 km (0.098 R)
• M48: 15,595,877 km (0.079 R)
• M49: 15,851,690 km (0.106 R)
• M50: 16,145,799 km (0.052 R)
• M51: 16,293,452 km (0.064 R)
• M52: 16,590,404 km (0.12 R)
• M53: 16,739,403 km (0.111 R)
• M54: 17,453,584 km (0.118 R)
• M55: 17,795,415 km (0.087 R)
• M56: 17,948,005 km (0.106 R)
• M57: 18,139,490 km (0.085 R)
• M58: 18,370,020 km (0.08 R)
• M59: 18,911,864 km (0.065 R)
• M60: 19,145,685 km (0.086 R)
• M61: 19,576,826 km (0.111 R)
• M62: 19,813,340 km (0.115 R)
• M63: 20,169,832 km (0.117 R)
• M64: 20,249,418 km (0.104 R)
• M65: 20,368,947 km (0.09 R)
• M66: 22,559,658 km (0.079 R)
• M67: 22,766,253 km (0.111 R)
• M68: 23,431,664 km (0.099 R)
• M69: 23,724,726 km (0.064 R)
• M70: 24,019,135 km (0.056 R)
• M71: 24,103,508 km (0.115 R)
• M72: 26,591,470 km (0.117 R)
• M73: 26,940,931 km (0.058 R)
• M74: 27,600,508 km (0.081 R)
• M75: 27,910,026 km (0.081 R)
• M76: 27,998,737 km (0.111 R)
• M77: 28,532,802 km (0.066 R)
• M78: 28,711,422 km (0.058 R)
• M79: 28,845,761 km (0.056 R)
• M80: 29,160,066 km (0.068 R)
• M81: 29,927,802 km (0.107 R)
• M82: 30,473,685 km (0.118 R)

Planet 9 - Gas Giant

Semi-Major Axis: 11.45 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 782.4

Radius: 14.6

Gravity: 3.67 G

Time & Orbit

Eccentricity (e): 0.207

Orbit Range: 9.08 AU - 13.82 AU

Year: 13681 Days

Day: 12.4 Hours

Environment

Temp: -184 °C

Axial Tilt: 36.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 61,747,200 km

• M1: 355,744 km (0.049 R)
• M2: 1,225,506 km (0.086 R)
• M3: 1,680,433 km (0.068 R)
• M4: 1,927,569 km (0.066 R)
• M5: 2,306,201 km (0.079 R)
• M6: 2,968,022 km (0.106 R)
• M7: 3,201,544 km (0.115 R)
• M8: 3,406,643 km (0.115 R)
• M9: 3,545,769 km (0.112 R)
• M10: 3,651,385 km (0.119 R)
• M11: 3,794,101 km (0.099 R)
• M12: 4,961,713 km (0.064 R)
• M13: 5,280,356 km (0.047 R)
• M14: 5,482,912 km (0.096 R)
• M15: 6,106,286 km (0.044 R)
• M16: 8,109,252 km (0.116 R)
• M17: 8,437,918 km (0.045 R)
• M18: 9,696,934 km (0.095 R)
• M19: 9,846,083 km (0.061 R)
• M20: 10,450,010 km (0.083 R)
• M21: 11,273,995 km (0.052 R)
• M22: 11,535,791 km (0.079 R)
• M23: 11,641,108 km (0.062 R)
• M24: 12,657,326 km (0.074 R)
• M25: 13,369,113 km (0.067 R)
• M26: 13,981,567 km (0.087 R)
• M27: 14,432,754 km (0.092 R)
• M28: 14,774,286 km (0.068 R)
• M29: 15,233,850 km (0.099 R)
• M30: 16,049,458 km (0.044 R)
• M31: 16,462,647 km (0.099 R)
• M32: 16,819,588 km (0.099 R)
• M33: 17,601,835 km (0.115 R)
• M34: 18,580,804 km (0.104 R)
• M35: 20,463,792 km (0.064 R)
• M36: 22,538,714 km (0.106 R)
• M37: 22,802,755 km (0.109 R)
• M38: 23,869,238 km (0.097 R)
• M39: 25,705,701 km (0.08 R)
• M40: 27,165,328 km (0.103 R)
• M41: 27,940,544 km (0.058 R)
• M42: 29,153,035 km (0.06 R)
• M43: 29,729,585 km (0.051 R)
• M44: 29,946,801 km (0.118 R)
• M45: 30,164,466 km (0.113 R)
• M46: 30,309,875 km (0.093 R)
• M47: 30,601,441 km (0.093 R)
• M48: 31,703,230 km (0.063 R)
• M49: 31,999,134 km (0.1 R)
• M50: 33,042,280 km (0.088 R)
• M51: 33,192,177 km (0.076 R)
• M52: 35,238,526 km (0.081 R)
• M53: 36,083,754 km (0.118 R)
• M54: 37,325,267 km (0.113 R)
• M55: 37,951,334 km (0.1 R)
• M56: 38,580,842 km (0.098 R)
• M57: 39,372,514 km (0.055 R)
• M58: 39,929,916 km (0.076 R)
• M59: 44,399,601 km (0.066 R)
• M60: 44,730,811 km (0.079 R)
• M61: 45,395,773 km (0.118 R)
• M62: 45,562,575 km (0.085 R)
• M63: 45,729,526 km (0.075 R)
• M64: 47,072,316 km (0.116 R)
• M65: 48,087,936 km (0.054 R)
• M66: 48,683,785 km (0.115 R)
• M67: 49,025,317 km (0.098 R)
• M68: 49,539,185 km (0.092 R)
• M69: 49,796,793 km (0.098 R)
• M70: 50,745,094 km (0.097 R)
• M71: 51,612,462 km (0.09 R)
• M72: 52,047,942 km (0.049 R)
• M73: 53,890,239 km (0.073 R)
• M74: 55,664,620 km (0.064 R)
• M75: 56,021,859 km (0.092 R)
• M76: 57,098,066 km (0.093 R)
• M77: 58,452,825 km (0.094 R)
• M78: 59,726,800 km (0.1 R)
• M79: 61,009,901 km (0.069 R)
• M80: 61,562,665 km (0.089 R)

Kuiper Belt

Range: 31.1 - 59.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 540 - 16,097 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit