🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.31 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.74

Radius: 1.25

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.088

Orbit Range: 0.57 AU - 0.67 AU

Year: 184 Days

Day: 25.3 Hours

Environment

Temp: 207 °C

Axial Tilt: 6.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.02 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.53

Radius: 1.19

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.134

Orbit Range: 0.88 AU - 1.16 AU

Year: 388 Days

Day: 17.8 Hours

Environment

Temp: 26 °C

Axial Tilt: 5.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 95,738,463 km

• M1: 65,075 km (0.117 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.32 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.88

Radius: 0.95

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.114

Orbit Range: 1.17 AU - 1.47 AU

Year: 571 Days

Day: 36.8 Hours

Environment

Temp: -30 °C

Axial Tilt: 23.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 7.41 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 143.5

Radius: 13

Gravity: 0.85 G

Time & Orbit

Eccentricity (e): 0.016

Orbit Range: 7.29 AU - 7.53 AU

Year: 7599 Days

Day: 7 Hours

Environment

Temp: -172 °C

Axial Tilt: 18.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (68)

Outer Limit: 95,738,463 km

• M1: 196,572 km (0.115 R)
• M2: 507,735 km (0.043 R)
• M3: 1,177,335 km (0.056 R)
• M4: 1,265,299 km (0.101 R)
• M5: 1,434,793 km (0.071 R)
• M6: 1,711,100 km (0.086 R)
• M7: 1,929,813 km (0.085 R)
• M8: 2,050,388 km (0.106 R)
• M9: 2,299,170 km (0.037 R)
• M10: 2,641,001 km (0.08 R)
• M11: 2,758,734 km (0.087 R)
• M12: 2,912,671 km (0.112 R)
• M13: 3,104,754 km (0.031 R)
• M14: 3,594,089 km (0.062 R)
• M15: 3,972,422 km (0.095 R)
• M16: 4,225,392 km (0.091 R)
• M17: 4,344,023 km (0.049 R)
• M18: 4,443,655 km (0.098 R)
• M19: 5,183,716 km (0.105 R)
• M20: 5,396,294 km (0.1 R)
• M21: 5,676,790 km (0.113 R)
• M22: 6,162,684 km (0.117 R)
• M23: 7,010,007 km (0.105 R)
• M24: 7,221,688 km (0.091 R)
• M25: 7,340,169 km (0.106 R)
• M26: 7,796,443 km (0.083 R)
• M27: 7,942,450 km (0.091 R)
• M28: 8,711,533 km (0.069 R)
• M29: 9,143,422 km (0.11 R)
• M30: 9,246,046 km (0.119 R)
• M31: 9,426,611 km (0.055 R)
• M32: 9,949,006 km (0.118 R)
• M33: 10,293,680 km (0.115 R)
• M34: 11,104,052 km (0.055 R)
• M35: 11,572,293 km (0.087 R)
• M36: 11,683,444 km (0.081 R)
• M37: 12,188,038 km (0.12 R)
• M38: 12,357,831 km (0.053 R)
• M39: 12,471,526 km (0.049 R)
• M40: 12,642,516 km (0.068 R)
• M41: 12,900,722 km (0.103 R)
• M42: 12,987,190 km (0.047 R)
• M43: 13,131,551 km (0.084 R)
• M44: 13,218,617 km (0.056 R)
• M45: 13,334,855 km (0.105 R)
• M46: 14,336,562 km (0.053 R)
• M47: 14,876,611 km (0.083 R)
• M48: 15,730,216 km (0.08 R)
• M49: 16,131,886 km (0.119 R)
• M50: 16,256,202 km (0.12 R)
• M51: 16,443,200 km (0.045 R)
• M52: 16,787,873 km (0.039 R)
• M53: 17,040,095 km (0.055 R)
• M54: 17,198,370 km (0.063 R)
• M55: 18,775,430 km (0.071 R)
• M56: 19,267,308 km (0.108 R)
• M57: 19,465,376 km (0.108 R)
• M58: 19,564,559 km (0.097 R)
• M59: 19,830,095 km (0.097 R)
• M60: 20,264,079 km (0.102 R)
• M61: 20,465,438 km (0.075 R)
• M62: 21,824,833 km (0.103 R)
• M63: 21,962,314 km (0.109 R)
• M64: 22,445,964 km (0.087 R)
• M65: 22,863,342 km (0.106 R)
• M66: 23,143,090 km (0.049 R)
• M67: 23,318,418 km (0.103 R)
• M68: 23,494,346 km (0.115 R)

Planet 5 - Ice Giant

Semi-Major Axis: 12.32 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 456.8

Radius: 5

Gravity: 18.27 G

Time & Orbit

Eccentricity (e): 0.147

Orbit Range: 10.51 AU - 14.13 AU

Year: 16291 Days

Day: 15.3 Hours

Environment

Temp: -181 °C

Axial Tilt: 38.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 95,738,463 km

• M1: 96,042 km (0.06 R)
• M2: 128,953 km (0.107 R)
• M3: 179,368 km (0.088 R)
• M4: 978,071 km (0.087 R)
• M5: 1,299,706 km (0.102 R)
• M6: 2,032,736 km (0.104 R)
• M7: 2,262,219 km (0.119 R)
• M8: 2,499,930 km (0.113 R)
• M9: 2,591,185 km (0.117 R)
• M10: 2,714,453 km (0.075 R)
• M11: 2,934,961 km (0.112 R)
• M12: 3,031,302 km (0.041 R)
• M13: 3,528,266 km (0.105 R)
• M14: 4,374,990 km (0.102 R)
• M15: 5,049,377 km (0.083 R)
• M16: 5,320,299 km (0.057 R)
• M17: 5,715,536 km (0.091 R)
• M18: 6,450,660 km (0.088 R)
• M19: 6,576,023 km (0.08 R)
• M20: 6,914,414 km (0.109 R)
• M21: 7,740,493 km (0.103 R)
• M22: 8,052,704 km (0.067 R)
• M23: 9,153,894 km (0.1 R)
• M24: 9,483,907 km (0.077 R)
• M25: 9,674,345 km (0.11 R)
• M26: 10,058,662 km (0.077 R)
• M27: 10,595,568 km (0.086 R)
• M28: 11,041,520 km (0.095 R)
• M29: 11,292,096 km (0.109 R)
• M30: 11,696,758 km (0.095 R)
• M31: 12,260,892 km (0.072 R)
• M32: 13,468,745 km (0.115 R)
• M33: 13,682,670 km (0.059 R)
• M34: 14,005,801 km (0.071 R)
• M35: 14,113,961 km (0.092 R)
• M36: 14,331,326 km (0.076 R)
• M37: 15,045,058 km (0.028 R)
• M38: 15,770,458 km (0.071 R)
• M39: 15,826,707 km (0.118 R)
• M40: 17,371,006 km (0.06 R)
• M41: 18,367,776 km (0.11 R)
• M42: 19,082,555 km (0.064 R)
• M43: 19,988,669 km (0.1 R)
• M44: 20,846,912 km (0.059 R)
• M45: 21,779,804 km (0.051 R)
• M46: 22,599,302 km (0.087 R)
• M47: 22,726,310 km (0.072 R)
• M48: 23,815,083 km (0.077 R)
• M49: 24,528,516 km (0.088 R)
• M50: 24,593,740 km (0.081 R)
• M51: 24,855,237 km (0.088 R)
• M52: 25,117,632 km (0.069 R)
• M53: 25,380,924 km (0.12 R)
• M54: 25,645,114 km (0.118 R)
• M55: 25,910,202 km (0.099 R)
• M56: 26,376,349 km (0.09 R)
• M57: 26,643,830 km (0.116 R)
• M58: 27,249,252 km (0.028 R)
• M59: 27,587,643 km (0.115 R)
• M60: 27,995,297 km (0.09 R)
• M61: 29,646,259 km (0.098 R)
• M62: 29,994,223 km (0.078 R)
• M63: 31,399,396 km (0.099 R)
• M64: 31,470,156 km (0.079 R)
• M65: 31,541,065 km (0.114 R)
• M66: 32,754,005 km (0.098 R)
• M67: 33,546,874 km (0.045 R)
• M68: 35,446,168 km (0.096 R)
• M69: 37,304,922 km (0.059 R)
• M70: 37,530,067 km (0.065 R)
• M71: 38,057,250 km (0.105 R)
• M72: 38,586,976 km (0.032 R)
• M73: 38,662,822 km (0.115 R)
• M74: 38,966,805 km (0.116 R)
• M75: 39,883,391 km (0.053 R)
• M76: 40,344,302 km (0.103 R)
• M77: 40,884,350 km (0.111 R)
• M78: 41,193,868 km (0.083 R)
• M79: 43,146,868 km (0.096 R)
• M80: 43,778,022 km (0.104 R)
• M81: 45,449,628 km (0.092 R)
• M82: 46,575,651 km (0.115 R)
• M83: 48,199,985 km (0.092 R)
• M84: 49,019,033 km (0.097 R)
• M85: 49,512,706 km (0.04 R)
• M86: 50,173,480 km (0.098 R)
• M87: 51,003,599 km (0.089 R)
• M88: 51,086,925 km (0.039 R)
• M89: 51,587,479 km (0.101 R)
• M90: 51,921,980 km (0.057 R)
• M91: 52,173,454 km (0.075 R)
• M92: 52,593,375 km (0.108 R)
• M93: 52,845,747 km (0.109 R)
• M94: 53,098,717 km (0.078 R)
• M95: 55,136,240 km (0.061 R)
• M96: 57,545,514 km (0.032 R)

Planet 6 - Ice Giant

Semi-Major Axis: 18.23 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 634.8

Radius: 3.7

Gravity: 46.37 G

Time & Orbit

Eccentricity (e): 0.086

Orbit Range: 16.66 AU - 19.8 AU

Year: 29323 Days

Day: 23 Hours

Environment

Temp: -208 °C

Axial Tilt: 35.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 95,738,463 km

• M1: 929,152 km (0.079 R)
• M2: 1,083,986 km (0.09 R)
• M3: 2,011,493 km (0.072 R)
• M4: 2,586,697 km (0.112 R)
• M5: 4,023,884 km (0.117 R)
• M6: 4,173,930 km (0.111 R)
• M7: 4,224,345 km (0.077 R)
• M8: 5,058,652 km (0.075 R)
• M9: 5,220,666 km (0.116 R)
• M10: 5,885,479 km (0.105 R)
• M11: 6,113,018 km (0.118 R)
• M12: 6,576,622 km (0.1 R)
• M13: 6,694,206 km (0.063 R)
• M14: 6,812,687 km (0.104 R)
• M15: 6,991,456 km (0.059 R)
• M16: 8,222,797 km (0.071 R)
• M17: 9,254,872 km (0.064 R)
• M18: 9,320,695 km (0.118 R)
• M19: 10,055,370 km (0.112 R)
• M20: 10,258,973 km (0.087 R)
• M21: 10,327,190 km (0.099 R)
• M22: 10,463,922 km (0.086 R)
• M23: 11,297,033 km (0.044 R)
• M24: 12,007,623 km (0.089 R)
• M25: 13,996,826 km (0.071 R)
• M26: 14,148,069 km (0.077 R)
• M27: 14,682,133 km (0.052 R)
• M28: 15,067,647 km (0.048 R)
• M29: 15,378,362 km (0.087 R)
• M30: 18,351,620 km (0.043 R)
• M31: 19,860,314 km (0.062 R)
• M32: 20,974,519 km (0.097 R)
• M33: 23,173,309 km (0.1 R)
• M34: 25,259,900 km (0.114 R)
• M35: 26,092,711 km (0.098 R)
• M36: 27,405,732 km (0.066 R)
• M37: 28,548,360 km (0.065 R)
• M38: 28,740,294 km (0.075 R)
• M39: 30,978,129 km (0.068 R)
• M40: 31,076,714 km (0.107 R)
• M41: 32,067,949 km (0.07 R)
• M42: 32,768,067 km (0.095 R)
• M43: 36,343,307 km (0.059 R)
• M44: 36,447,277 km (0.068 R)
• M45: 37,913,037 km (0.096 R)
• M46: 38,335,352 km (0.081 R)
• M47: 39,611,571 km (0.115 R)
• M48: 40,901,703 km (0.043 R)
• M49: 42,205,449 km (0.116 R)
• M50: 42,643,172 km (0.052 R)
• M51: 42,752,827 km (0.114 R)
• M52: 42,862,483 km (0.11 R)
• M53: 42,972,437 km (0.068 R)
• M54: 43,854,466 km (0.085 R)
• M55: 44,853,780 km (0.118 R)
• M56: 45,860,723 km (0.081 R)
• M57: 46,761,901 km (0.089 R)
• M58: 46,874,997 km (0.035 R)
• M59: 47,101,488 km (0.116 R)
• M60: 47,782,906 km (0.113 R)
• M61: 49,040,576 km (0.052 R)
• M62: 49,615,779 km (0.082 R)
• M63: 49,962,098 km (0.116 R)
• M64: 51,471,691 km (0.087 R)
• M65: 52,056,319 km (0.062 R)
• M66: 52,290,739 km (0.11 R)
• M67: 53,350,191 km (0.111 R)
• M68: 53,704,888 km (0.116 R)
• M69: 53,823,220 km (0.031 R)
• M70: 54,535,455 km (0.098 R)
• M71: 55,849,373 km (0.116 R)
• M72: 57,657,862 km (0.106 R)
• M73: 61,703,587 km (0.028 R)
• M74: 62,200,102 km (0.111 R)
• M75: 62,822,728 km (0.108 R)
• M76: 63,322,236 km (0.058 R)
• M77: 63,447,299 km (0.115 R)
• M78: 64,828,686 km (0.115 R)
• M79: 66,093,237 km (0.096 R)
• M80: 66,601,271 km (0.117 R)
• M81: 67,365,716 km (0.097 R)
• M82: 71,101,624 km (0.071 R)
• M83: 71,882,974 km (0.094 R)
• M84: 73,322,704 km (0.085 R)
• M85: 76,763,455 km (0.062 R)
• M86: 78,906,743 km (0.106 R)
• M87: 80,527,187 km (0.074 R)
• M88: 81,885,835 km (0.088 R)
• M89: 82,294,985 km (0.059 R)
• M90: 83,938,019 km (0.088 R)
• M91: 84,212,980 km (0.072 R)
• M92: 86,007,107 km (0.083 R)
• M93: 86,978,446 km (0.101 R)
• M94: 87,953,375 km (0.108 R)
• M95: 91,323,367 km (0.116 R)
• M96: 93,024,294 km (0.048 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 190 - 13,504 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit