🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.16 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.38

Radius: 1.81

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.215

Orbit Range: 0.91 AU - 1.41 AU

Year: 447 Days

Day: 17.9 Hours

Environment

Temp: 26 °C

Axial Tilt: 5.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 1.84 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.91

Radius: 1.73

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 1.52 AU - 2.16 AU

Year: 894 Days

Day: 32.2 Hours

Environment

Temp: -58 °C

Axial Tilt: 25.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.86 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.17

Radius: 1.59

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.192

Orbit Range: 1.5 AU - 2.22 AU

Year: 909 Days

Day: 28.1 Hours

Environment

Temp: -53 °C

Axial Tilt: 0.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 59,378,380 km

• M1: 141,819 km (0.046 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.59 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.73

Radius: 1.49

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.17

Orbit Range: 2.15 AU - 3.03 AU

Year: 1493 Days

Day: 45.6 Hours

Environment

Temp: -77 °C

Axial Tilt: 31.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 59,378,380 km

• M1: 682,615 km (0.044 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.94 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.53

Radius: 1.83

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.098

Orbit Range: 2.65 AU - 3.23 AU

Year: 1805 Days

Day: 37.6 Hours

Environment

Temp: -99 °C

Axial Tilt: 4.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.22 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.24

Radius: 0.57

Gravity: 0.74 G

Time & Orbit

Eccentricity (e): 0.222

Orbit Range: 2.51 AU - 3.93 AU

Year: 2069 Days

Day: 13.5 Hours

Environment

Temp: -94 °C

Axial Tilt: 33.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 3.47 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.95

Radius: 0.98

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.162

Orbit Range: 2.91 AU - 4.03 AU

Year: 2315 Days

Day: 39.5 Hours

Environment

Temp: -119 °C

Axial Tilt: 5.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.63 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 7.78 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 58.6

Radius: 9.2

Gravity: 0.69 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 6.75 AU - 8.81 AU

Year: 7772 Days

Day: 12.4 Hours

Environment

Temp: -154 °C

Axial Tilt: 11.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (73)

Outer Limit: 59,378,380 km

• M1: 137,780 km (0.114 R)
• M2: 245,789 km (0.034 R)
• M3: 324,777 km (0.066 R)
• M4: 401,670 km (0.076 R)
• M5: 553,961 km (0.042 R)
• M6: 788,231 km (0.112 R)
• M7: 926,759 km (0.083 R)
• M8: 1,124,378 km (0.065 R)
• M9: 1,368,821 km (0.095 R)
• M10: 1,630,168 km (0.078 R)
• M11: 1,736,981 km (0.079 R)
• M12: 1,821,504 km (0.076 R)
• M13: 1,932,505 km (0.094 R)
• M14: 2,033,035 km (0.057 R)
• M15: 2,109,480 km (0.119 R)
• M16: 2,439,193 km (0.092 R)
• M17: 2,672,566 km (0.108 R)
• M18: 2,799,275 km (0.094 R)
• M19: 3,235,652 km (0.107 R)
• M20: 3,325,561 km (0.081 R)
• M21: 4,335,645 km (0.112 R)
• M22: 4,418,373 km (0.092 R)
• M23: 4,908,456 km (0.101 R)
• M24: 5,012,127 km (0.117 R)
• M25: 5,309,528 km (0.052 R)
• M26: 5,523,004 km (0.115 R)
• M27: 5,848,529 km (0.063 R)
• M28: 6,087,586 km (0.056 R)
• M29: 6,180,486 km (0.077 R)
• M30: 6,537,427 km (0.077 R)
• M31: 6,881,801 km (0.112 R)
• M32: 6,997,889 km (0.067 R)
• M33: 7,153,770 km (0.06 R)
• M34: 7,310,698 km (0.044 R)
• M35: 7,409,433 km (0.095 R)
• M36: 7,488,720 km (0.111 R)
• M37: 7,568,306 km (0.06 R)
• M38: 7,728,376 km (0.056 R)
• M39: 7,808,710 km (0.118 R)
• M40: 8,338,286 km (0.101 R)
• M41: 8,690,888 km (0.059 R)
• M42: 8,858,588 km (0.058 R)
• M43: 8,942,811 km (0.047 R)
• M44: 9,090,763 km (0.094 R)
• M45: 9,196,978 km (0.08 R)
• M46: 9,604,482 km (0.087 R)
• M47: 9,669,258 km (0.107 R)
• M48: 9,734,333 km (0.1 R)
• M49: 9,821,250 km (0.07 R)
• M50: 9,952,148 km (0.095 R)
• M51: 10,061,654 km (0.059 R)
• M52: 10,149,617 km (0.082 R)
• M53: 10,929,620 km (0.072 R)
• M54: 11,292,545 km (0.108 R)
• M55: 11,590,394 km (0.094 R)
• M56: 11,960,649 km (0.069 R)
• M57: 12,053,699 km (0.105 R)
• M58: 12,546,773 km (0.067 R)
• M59: 12,712,677 km (0.093 R)
• M60: 12,879,180 km (0.11 R)
• M61: 13,022,495 km (0.113 R)
• M62: 13,118,387 km (0.103 R)
• M63: 14,559,314 km (0.079 R)
• M64: 14,933,607 km (0.029 R)
• M65: 15,361,607 km (0.084 R)
• M66: 15,589,893 km (0.084 R)
• M67: 15,742,782 km (0.059 R)
• M68: 15,819,376 km (0.115 R)
• M69: 15,972,864 km (0.103 R)
• M70: 16,152,680 km (0.1 R)
• M71: 16,384,707 km (0.073 R)
• M72: 16,669,990 km (0.054 R)
• M73: 17,535,414 km (0.093 R)

Planet 9 - Gas Giant

Semi-Major Axis: 9.61 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 133.6

Radius: 12.4

Gravity: 0.87 G

Time & Orbit

Eccentricity (e): 0.13

Orbit Range: 8.36 AU - 10.86 AU

Year: 10670 Days

Day: 12.4 Hours

Environment

Temp: -164 °C

Axial Tilt: 126.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (54)

Outer Limit: 59,378,380 km

• M1: 202,107 km (0.118 R)
• M2: 289,472 km (0.113 R)
• M3: 393,891 km (0.1 R)
• M4: 666,159 km (0.118 R)
• M5: 857,046 km (0.109 R)
• M6: 946,805 km (0.065 R)
• M7: 2,755,892 km (0.057 R)
• M8: 3,380,463 km (0.027 R)
• M9: 3,548,761 km (0.075 R)
• M10: 4,003,837 km (0.092 R)
• M11: 4,386,060 km (0.117 R)
• M12: 4,477,763 km (0.053 R)
• M13: 4,639,778 km (0.056 R)
• M14: 5,307,134 km (0.055 R)
• M15: 5,577,607 km (0.06 R)
• M16: 7,430,676 km (0.093 R)
• M17: 7,761,437 km (0.089 R)
• M18: 7,872,738 km (0.055 R)
• M19: 8,351,900 km (0.093 R)
• M20: 9,190,994 km (0.066 R)
• M21: 9,427,209 km (0.098 R)
• M22: 10,239,525 km (0.089 R)
• M23: 10,980,185 km (0.093 R)
• M24: 11,105,398 km (0.082 R)
• M25: 11,898,416 km (0.099 R)
• M26: 12,091,397 km (0.083 R)
• M27: 12,220,800 km (0.069 R)
• M28: 12,874,094 km (0.089 R)
• M29: 13,371,506 km (0.114 R)
• M30: 14,248,748 km (0.107 R)
• M31: 14,522,512 km (0.089 R)
• M32: 15,494,001 km (0.086 R)
• M33: 16,343,567 km (0.061 R)
• M34: 16,450,679 km (0.089 R)
• M35: 17,135,539 km (0.077 R)
• M36: 18,458,283 km (0.104 R)
• M37: 19,282,866 km (0.058 R)
• M38: 19,661,648 km (0.08 R)
• M39: 19,928,232 km (0.058 R)
• M40: 20,119,418 km (0.108 R)
• M41: 20,272,755 km (0.051 R)
• M42: 20,465,138 km (0.097 R)
• M43: 21,123,369 km (0.111 R)
• M44: 21,435,580 km (0.078 R)
• M45: 22,619,946 km (0.091 R)
• M46: 22,699,682 km (0.078 R)
• M47: 23,219,983 km (0.107 R)
• M48: 24,109,791 km (0.113 R)
• M49: 24,887,102 km (0.082 R)
• M50: 25,340,832 km (0.12 R)
• M51: 25,838,993 km (0.105 R)
• M52: 27,268,101 km (0.077 R)
• M53: 27,437,895 km (0.095 R)
• M54: 28,206,529 km (0.061 R)

Planet 10 - Ice Giant

Semi-Major Axis: 13.77 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 388.8

Radius: 4.3

Gravity: 21.03 G

Time & Orbit

Eccentricity (e): 0.2

Orbit Range: 11.02 AU - 16.52 AU

Year: 18301 Days

Day: 18.3 Hours

Environment

Temp: -185 °C

Axial Tilt: 21.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 59,378,380 km

• M1: 58,792 km (0.112 R)
• M2: 184,903 km (0.095 R)
• M3: 260,450 km (0.104 R)
• M4: 839,693 km (0.063 R)
• M5: 1,013,974 km (0.09 R)
• M6: 1,082,341 km (0.097 R)
• M7: 1,128,716 km (0.056 R)
• M8: 1,175,839 km (0.106 R)
• M9: 1,345,782 km (0.105 R)
• M10: 1,472,043 km (0.088 R)
• M11: 1,575,864 km (0.065 R)
• M12: 1,655,300 km (0.079 R)
• M13: 1,818,063 km (0.091 R)
• M14: 2,014,485 km (0.11 R)
• M15: 2,581,461 km (0.068 R)
• M16: 2,675,259 km (0.093 R)
• M17: 2,866,295 km (0.106 R)
• M18: 3,329,001 km (0.089 R)
• M19: 3,362,960 km (0.057 R)
• M20: 3,603,813 km (0.108 R)
• M21: 4,322,331 km (0.085 R)
• M22: 4,546,279 km (0.115 R)
• M23: 4,735,820 km (0.092 R)
• M24: 5,681,129 km (0.112 R)
• M25: 7,203,736 km (0.027 R)
• M26: 8,843,179 km (0.091 R)
• M27: 9,462,365 km (0.091 R)
• M28: 10,243,415 km (0.073 R)
• M29: 10,342,598 km (0.118 R)
• M30: 11,350,888 km (0.114 R)
• M31: 11,607,897 km (0.049 R)
• M32: 12,022,882 km (0.102 R)
• M33: 12,127,451 km (0.037 R)
• M34: 12,760,998 km (0.109 R)
• M35: 12,974,623 km (0.036 R)
• M36: 13,028,179 km (0.089 R)
• M37: 14,335,964 km (0.087 R)
• M38: 15,230,709 km (0.109 R)
• M39: 15,971,069 km (0.092 R)
• M40: 16,201,150 km (0.108 R)
• M41: 16,374,534 km (0.111 R)
• M42: 16,432,429 km (0.117 R)
• M43: 16,898,127 km (0.058 R)
• M44: 17,427,254 km (0.101 R)
• M45: 18,201,124 km (0.112 R)
• M46: 18,261,113 km (0.061 R)
• M47: 18,622,541 km (0.054 R)
• M48: 19,843,858 km (0.118 R)
• M49: 19,905,642 km (0.068 R)
• M50: 20,029,360 km (0.078 R)
• M51: 20,091,293 km (0.092 R)
• M52: 20,464,241 km (0.114 R)
• M53: 20,965,094 km (0.118 R)
• M54: 22,491,741 km (0.076 R)
• M55: 23,398,753 km (0.063 R)
• M56: 23,529,202 km (0.071 R)
• M57: 23,660,100 km (0.092 R)
• M58: 23,856,672 km (0.119 R)
• M59: 23,922,345 km (0.105 R)
• M60: 24,582,221 km (0.072 R)
• M61: 25,449,141 km (0.103 R)
• M62: 25,650,649 km (0.109 R)
• M63: 27,487,412 km (0.056 R)
• M64: 27,694,156 km (0.113 R)
• M65: 28,317,381 km (0.07 R)
• M66: 29,085,267 km (0.041 R)
• M67: 29,507,133 km (0.041 R)
• M68: 30,784,399 km (0.094 R)
• M69: 30,927,565 km (0.107 R)
• M70: 31,718,189 km (0.083 R)
• M71: 31,934,957 km (0.076 R)
• M72: 32,442,841 km (0.103 R)
• M73: 33,392,938 km (0.078 R)
• M74: 33,760,649 km (0.089 R)
• M75: 33,834,401 km (0.044 R)
• M76: 34,946,811 km (0.115 R)
• M77: 36,372,927 km (0.083 R)
• M78: 36,599,867 km (0.085 R)
• M79: 39,204,366 km (0.096 R)
• M80: 39,981,527 km (0.091 R)
• M81: 40,685,535 km (0.09 R)
• M82: 41,314,594 km (0.115 R)
• M83: 42,502,849 km (0.076 R)
• M84: 45,970,977 km (0.073 R)
• M85: 46,298,147 km (0.082 R)
• M86: 48,527,006 km (0.062 R)
• M87: 48,776,685 km (0.12 R)
• M88: 54,120,022 km (0.102 R)
• M89: 54,638,528 km (0.085 R)
• M90: 54,898,379 km (0.053 R)
• M91: 55,854,759 km (0.1 R)
• M92: 57,519,484 km (0.049 R)
• M93: 58,756,508 km (0.04 R)
• M94: 59,111,654 km (0.1 R)

Kuiper Belt

Range: 30.6 - 59.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 263 - 12,284 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit