🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.19 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.79

Radius: 1.26

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.217

Orbit Range: 0.93 AU - 1.45 AU

Year: 474 Days

Day: 35 Hours

Environment

Temp: 9 °C

Axial Tilt: 14.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 1.4 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.14

Radius: 1.58

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.044

Orbit Range: 1.34 AU - 1.46 AU

Year: 605 Days

Day: 18.4 Hours

Environment

Temp: -36 °C

Axial Tilt: 15.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 68,412,571 km

• M1: 299,345 km (0.109 R)
• M2: 637,736 km (0.027 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.66 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.35

Radius: 1.8

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 1.46 AU - 1.86 AU

Year: 781 Days

Day: 34.6 Hours

Environment

Temp: -43 °C

Axial Tilt: 36.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 68,412,571 km

• M1: 525,388 km (0.107 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.3 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.59

Radius: 0.81

Gravity: 0.9 G

Time & Orbit

Eccentricity (e): 0.245

Orbit Range: 1.74 AU - 2.86 AU

Year: 1274 Days

Day: 47.8 Hours

Environment

Temp: -75 °C

Axial Tilt: 34.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.93 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.18

Radius: 1.37

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.137

Orbit Range: 3.39 AU - 4.47 AU

Year: 2846 Days

Day: 45.5 Hours

Environment

Temp: -128 °C

Axial Tilt: 3.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 4.08 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.53

Radius: 1.66

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.103

Orbit Range: 3.66 AU - 4.5 AU

Year: 3010 Days

Day: 18.1 Hours

Environment

Temp: -126 °C

Axial Tilt: 36.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 68,412,571 km

• M1: 81,082 km (0.111 R)
• M2: 1,809,237 km (0.101 R)

Planet 7 - Ice Giant

Semi-Major Axis: 16.03 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 563.1

Radius: 6.6

Gravity: 12.93 G

Time & Orbit

Eccentricity (e): 0.159

Orbit Range: 13.48 AU - 18.58 AU

Year: 23442 Days

Day: 23.3 Hours

Environment

Temp: -200 °C

Axial Tilt: 14.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 68,412,571 km

• M1: 173,384 km (0.089 R)
• M2: 473,028 km (0.109 R)
• M3: 888,611 km (0.097 R)
• M4: 1,611,319 km (0.079 R)
• M5: 2,219,284 km (0.062 R)
• M6: 2,326,995 km (0.088 R)
• M7: 3,009,311 km (0.1 R)
• M8: 3,209,323 km (0.092 R)
• M9: 3,622,363 km (0.085 R)
• M10: 3,835,091 km (0.104 R)
• M11: 4,139,971 km (0.06 R)
• M12: 4,497,810 km (0.066 R)
• M13: 4,726,545 km (0.071 R)
• M14: 5,053,266 km (0.064 R)
• M15: 5,291,127 km (0.053 R)
• M16: 5,777,769 km (0.118 R)
• M17: 5,876,803 km (0.069 R)
• M18: 6,950,467 km (0.087 R)
• M19: 9,330,569 km (0.084 R)
• M20: 10,334,670 km (0.094 R)
• M21: 10,575,971 km (0.063 R)
• M22: 10,880,104 km (0.056 R)
• M23: 11,187,078 km (0.081 R)
• M24: 12,061,927 km (0.112 R)
• M25: 12,188,786 km (0.072 R)
• M26: 14,142,684 km (0.108 R)
• M27: 14,276,424 km (0.09 R)
• M28: 15,224,127 km (0.12 R)
• M29: 17,250,729 km (0.105 R)
• M30: 18,477,581 km (0.086 R)
• M31: 19,583,408 km (0.117 R)
• M32: 21,858,493 km (0.07 R)
• M33: 22,168,011 km (0.027 R)
• M34: 22,323,443 km (0.048 R)
• M35: 23,500,030 km (0.119 R)
• M36: 23,976,350 km (0.112 R)
• M37: 24,056,086 km (0.096 R)
• M38: 24,135,821 km (0.066 R)
• M39: 24,215,707 km (0.116 R)
• M40: 25,586,921 km (0.107 R)
• M41: 26,405,221 km (0.066 R)
• M42: 27,565,203 km (0.038 R)
• M43: 27,899,704 km (0.062 R)
• M44: 28,067,403 km (0.089 R)
• M45: 28,403,849 km (0.078 R)
• M46: 28,826,462 km (0.101 R)
• M47: 30,709,900 km (0.107 R)
• M48: 32,368,491 km (0.052 R)
• M49: 33,519,946 km (0.105 R)
• M50: 33,787,577 km (0.11 R)
• M51: 34,774,923 km (0.087 R)
• M52: 35,045,844 km (0.034 R)
• M53: 36,410,925 km (0.048 R)
• M54: 37,422,955 km (0.115 R)
• M55: 38,630,957 km (0.025 R)
• M56: 39,568,786 km (0.045 R)
• M57: 40,609,090 km (0.113 R)
• M58: 40,704,234 km (0.079 R)
• M59: 40,894,523 km (0.034 R)
• M60: 41,180,404 km (0.025 R)
• M61: 42,910,055 km (0.112 R)
• M62: 43,006,845 km (0.118 R)
• M63: 44,174,007 km (0.106 R)
• M64: 45,252,907 km (0.116 R)
• M65: 45,647,397 km (0.106 R)
• M66: 45,746,281 km (0.116 R)
• M67: 47,436,737 km (0.08 R)
• M68: 48,138,800 km (0.117 R)
• M69: 50,776,360 km (0.108 R)
• M70: 56,084,391 km (0.082 R)
• M71: 56,826,696 km (0.041 R)
• M72: 57,358,816 km (0.094 R)
• M73: 58,427,992 km (0.073 R)
• M74: 58,750,076 km (0.096 R)
• M75: 59,719,769 km (0.095 R)
• M76: 61,020,971 km (0.118 R)
• M77: 61,675,013 km (0.043 R)
• M78: 61,784,220 km (0.11 R)
• M79: 62,550,759 km (0.118 R)
• M80: 62,770,369 km (0.097 R)
• M81: 62,990,128 km (0.069 R)
• M82: 63,100,083 km (0.111 R)
• M83: 63,540,798 km (0.106 R)
• M84: 63,651,201 km (0.055 R)
• M85: 64,647,074 km (0.092 R)
• M86: 66,766,278 km (0.078 R)
• M87: 67,102,873 km (0.099 R)
• M88: 69,930,572 km (0.105 R)
• M89: 72,796,867 km (0.11 R)
• M90: 73,606,341 km (0.085 R)
• M91: 74,535,045 km (0.071 R)
• M92: 75,584,474 km (0.096 R)
• M93: 76,052,566 km (0.107 R)
• M94: 76,169,701 km (0.081 R)
• M95: 77,226,759 km (0.093 R)
• M96: 78,288,605 km (0.094 R)

Planet 8 - Ice Giant

Semi-Major Axis: 16.82 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 69.2

Radius: 6.5

Gravity: 1.64 G

Time & Orbit

Eccentricity (e): 0.133

Orbit Range: 14.58 AU - 19.06 AU

Year: 25196 Days

Day: 20.7 Hours

Environment

Temp: -185 °C

Axial Tilt: 36 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (55)

Outer Limit: 68,412,571 km

• M1: 316,998 km (0.059 R)
• M2: 362,625 km (0.042 R)
• M3: 569,968 km (0.096 R)
• M4: 828,623 km (0.09 R)
• M5: 911,350 km (0.066 R)
• M6: 2,195,798 km (0.072 R)
• M7: 2,549,746 km (0.038 R)
• M8: 2,647,284 km (0.041 R)
• M9: 3,470,521 km (0.113 R)
• M10: 3,688,036 km (0.096 R)
• M11: 4,251,123 km (0.1 R)
• M12: 4,454,576 km (0.037 R)
• M13: 4,750,630 km (0.092 R)
• M14: 4,810,619 km (0.105 R)
• M15: 5,487,250 km (0.113 R)
• M16: 5,581,796 km (0.087 R)
• M17: 5,772,533 km (0.105 R)
• M18: 5,900,888 km (0.119 R)
• M19: 7,167,084 km (0.1 R)
• M20: 7,270,457 km (0.087 R)
• M21: 7,654,025 km (0.112 R)
• M22: 7,759,791 km (0.077 R)
• M23: 10,635,212 km (0.116 R)
• M24: 10,990,656 km (0.09 R)
• M25: 11,632,431 km (0.042 R)
• M26: 11,794,745 km (0.113 R)
• M27: 12,080,626 km (0.039 R)
• M28: 12,162,606 km (0.045 R)
• M29: 12,327,463 km (0.03 R)
• M30: 12,451,480 km (0.086 R)
• M31: 12,826,073 km (0.118 R)
• M32: 13,120,032 km (0.101 R)
• M33: 13,331,414 km (0.103 R)
• M34: 14,015,226 km (0.113 R)
• M35: 15,818,928 km (0.102 R)
• M36: 17,046,229 km (0.107 R)
• M37: 17,881,134 km (0.047 R)
• M38: 18,445,268 km (0.116 R)
• M39: 18,539,814 km (0.072 R)
• M40: 21,700,218 km (0.055 R)
• M41: 22,050,427 km (0.085 R)
• M42: 23,265,162 km (0.107 R)
• M43: 24,709,679 km (0.111 R)
• M44: 25,075,296 km (0.065 R)
• M45: 26,236,175 km (0.095 R)
• M46: 27,576,273 km (0.091 R)
• M47: 27,901,349 km (0.103 R)
• M48: 30,826,436 km (0.094 R)
• M49: 31,728,362 km (0.11 R)
• M50: 31,955,302 km (0.112 R)
• M51: 32,868,148 km (0.054 R)
• M52: 35,011,736 km (0.03 R)
• M53: 36,189,071 km (0.113 R)
• M54: 37,979,309 km (0.108 R)
• M55: 40,043,012 km (0.076 R)

Planet 9 - Ice Giant

Semi-Major Axis: 19.06 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 215.6

Radius: 5.6

Gravity: 6.88 G

Time & Orbit

Eccentricity (e): 0.146

Orbit Range: 16.28 AU - 21.84 AU

Year: 30393 Days

Day: 19.4 Hours

Environment

Temp: -198 °C

Axial Tilt: 13.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 68,412,571 km

• M1: 71,807 km (0.066 R)
• M2: 182,809 km (0.112 R)
• M3: 880,084 km (0.065 R)
• M4: 1,501,514 km (0.117 R)
• M5: 1,945,670 km (0.114 R)
• M6: 2,230,803 km (0.103 R)
• M7: 2,361,851 km (0.116 R)
• M8: 2,875,121 km (0.103 R)
• M9: 3,017,838 km (0.059 R)
• M10: 3,384,502 km (0.11 R)
• M11: 4,240,202 km (0.064 R)
• M12: 4,321,134 km (0.117 R)
• M13: 5,158,883 km (0.059 R)
• M14: 5,202,116 km (0.102 R)
• M15: 6,274,284 km (0.085 R)
• M16: 7,026,014 km (0.074 R)
• M17: 7,412,425 km (0.066 R)
• M18: 7,954,867 km (0.119 R)
• M19: 8,105,063 km (0.114 R)
• M20: 8,663,811 km (0.03 R)
• M21: 8,921,867 km (0.1 R)
• M22: 9,871,814 km (0.037 R)
• M23: 9,925,520 km (0.106 R)
• M24: 10,249,698 km (0.089 R)
• M25: 11,187,378 km (0.09 R)
• M26: 12,094,689 km (0.099 R)
• M27: 12,557,245 km (0.089 R)
• M28: 12,966,545 km (0.084 R)
• M29: 13,439,873 km (0.095 R)
• M30: 14,281,660 km (0.111 R)
• M31: 14,464,169 km (0.111 R)
• M32: 15,016,634 km (0.057 R)
• M33: 15,326,451 km (0.119 R)
• M34: 15,451,066 km (0.105 R)
• M35: 15,952,668 km (0.093 R)
• M36: 17,036,056 km (0.082 R)
• M37: 17,554,113 km (0.057 R)
• M38: 19,138,953 km (0.045 R)
• M39: 20,289,062 km (0.115 R)
• M40: 20,357,428 km (0.098 R)
• M41: 21,670,448 km (0.065 R)
• M42: 24,887,850 km (0.078 R)
• M43: 25,034,306 km (0.093 R)
• M44: 26,514,128 km (0.106 R)
• M45: 27,189,263 km (0.113 R)
• M46: 27,415,605 km (0.11 R)
• M47: 29,094,243 km (0.1 R)
• M48: 29,712,830 km (0.108 R)
• M49: 30,023,844 km (0.085 R)
• M50: 30,179,725 km (0.061 R)
• M51: 31,832,632 km (0.044 R)
• M52: 31,991,505 km (0.106 R)
• M53: 32,629,988 km (0.04 R)
• M54: 33,192,028 km (0.093 R)
• M55: 33,272,511 km (0.11 R)
• M56: 34,000,454 km (0.091 R)
• M57: 34,897,294 km (0.082 R)
• M58: 34,979,273 km (0.107 R)
• M59: 36,215,700 km (0.032 R)
• M60: 37,047,763 km (0.1 R)
• M61: 37,466,338 km (0.092 R)
• M62: 38,561,544 km (0.091 R)
• M63: 38,900,682 km (0.115 R)
• M64: 39,325,989 km (0.045 R)
• M65: 39,496,680 km (0.114 R)
• M66: 39,581,951 km (0.113 R)
• M67: 41,042,625 km (0.118 R)
• M68: 44,904,344 km (0.099 R)
• M69: 45,261,135 km (0.085 R)
• M70: 45,618,823 km (0.071 R)
• M71: 45,977,410 km (0.068 R)
• M72: 47,149,509 km (0.038 R)
• M73: 47,330,672 km (0.073 R)
• M74: 48,605,545 km (0.084 R)
• M75: 50,353,596 km (0.078 R)
• M76: 50,446,197 km (0.111 R)
• M77: 52,872,974 km (0.025 R)
• M78: 53,721,942 km (0.074 R)
• M79: 54,290,264 km (0.057 R)
• M80: 54,670,392 km (0.115 R)
• M81: 54,955,975 km (0.075 R)
• M82: 55,815,863 km (0.066 R)
• M83: 56,487,558 km (0.117 R)
• M84: 56,583,899 km (0.067 R)
• M85: 58,908,799 km (0.117 R)
• M86: 59,104,024 km (0.106 R)
• M87: 62,156,270 km (0.059 R)
• M88: 64,252,884 km (0.099 R)
• M89: 65,158,549 km (0.096 R)
• M90: 65,562,314 km (0.041 R)
• M91: 65,663,442 km (0.085 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 413 - 19,072 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit