🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.67 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.86

Radius: 0.94

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.004

Orbit Range: 0.67 AU - 0.67 AU

Year: 207 Days

Day: 28.5 Hours

Environment

Temp: 133 °C

Axial Tilt: 43.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.2 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.86

Radius: 0.94

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.054

Orbit Range: 1.14 AU - 1.26 AU

Year: 495 Days

Day: 45.2 Hours

Environment

Temp: -20 °C

Axial Tilt: 2.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 79,640,748 km

• M1: 451,038 km (0.109 R)
• M2: 583,282 km (0.101 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.37 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.64

Radius: 1.85

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.002

Orbit Range: 1.37 AU - 1.37 AU

Year: 604 Days

Day: 33.4 Hours

Environment

Temp: -41 °C

Axial Tilt: 38.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 79,640,748 km

• M1: 276,756 km (0.076 R)
• M2: 388,057 km (0.091 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.24 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.67

Radius: 1.85

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.088

Orbit Range: 2.04 AU - 2.44 AU

Year: 1263 Days

Day: 17.6 Hours

Environment

Temp: -81 °C

Axial Tilt: 16.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 79,640,748 km

• M1: 1,568,683 km (0.05 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.81 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.79

Radius: 1.51

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.049

Orbit Range: 2.67 AU - 2.95 AU

Year: 1775 Days

Day: 24.5 Hours

Environment

Temp: -102 °C

Axial Tilt: 34.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.53 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.99

Radius: 1.74

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.171

Orbit Range: 2.93 AU - 4.13 AU

Year: 2499 Days

Day: 18.4 Hours

Environment

Temp: -133 °C

Axial Tilt: 18.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Ice Giant

Semi-Major Axis: 13.75 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 145.6

Radius: 7.7

Gravity: 2.46 G

Time & Orbit

Eccentricity (e): 0.084

Orbit Range: 12.6 AU - 14.91 AU

Year: 19208 Days

Day: 22.8 Hours

Environment

Temp: -194 °C

Axial Tilt: 18.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 79,640,748 km

• M1: 280,646 km (0.077 R)
• M2: 372,349 km (0.027 R)
• M3: 743,950 km (0.04 R)
• M4: 860,637 km (0.082 R)
• M5: 1,169,556 km (0.105 R)
• M6: 1,326,484 km (0.108 R)
• M7: 2,139,250 km (0.088 R)
• M8: 2,211,057 km (0.086 R)
• M9: 2,505,914 km (0.113 R)
• M10: 3,269,461 km (0.086 R)
• M11: 3,806,368 km (0.091 R)
• M12: 3,923,055 km (0.119 R)
• M13: 4,040,788 km (0.058 R)
• M14: 4,897,535 km (0.106 R)
• M15: 5,120,436 km (0.032 R)
• M16: 6,180,935 km (0.105 R)
• M17: 6,421,788 km (0.115 R)
• M18: 6,525,908 km (0.084 R)
• M19: 6,735,943 km (0.085 R)
• M20: 7,598,375 km (0.089 R)
• M21: 8,381,221 km (0.107 R)
• M22: 8,533,212 km (0.084 R)
• M23: 8,686,101 km (0.073 R)
• M24: 9,189,498 km (0.119 R)
• M25: 9,781,906 km (0.085 R)
• M26: 10,509,250 km (0.064 R)
• M27: 10,755,638 km (0.09 R)
• M28: 11,086,997 km (0.113 R)
• M29: 11,253,949 km (0.11 R)
• M30: 11,717,403 km (0.106 R)
• M31: 11,844,860 km (0.063 R)
• M32: 12,359,327 km (0.053 R)
• M33: 12,445,795 km (0.096 R)
• M34: 12,532,412 km (0.119 R)
• M35: 12,706,394 km (0.046 R)
• M36: 13,188,847 km (0.115 R)
• M37: 13,991,290 km (0.111 R)
• M38: 14,081,348 km (0.112 R)
• M39: 14,216,884 km (0.044 R)
• M40: 14,993,297 km (0.108 R)
• M41: 15,270,651 km (0.04 R)
• M42: 15,409,927 km (0.106 R)
• M43: 15,643,001 km (0.111 R)
• M44: 16,065,465 km (0.068 R)
• M45: 16,396,675 km (0.043 R)
• M46: 16,921,763 km (0.096 R)
• M47: 17,695,334 km (0.098 R)
• M48: 17,841,640 km (0.069 R)
• M49: 17,890,409 km (0.113 R)
• M50: 18,332,321 km (0.085 R)
• M51: 19,026,605 km (0.042 R)
• M52: 19,126,537 km (0.119 R)
• M53: 20,492,216 km (0.113 R)
• M54: 20,697,165 km (0.109 R)
• M55: 22,308,782 km (0.066 R)
• M56: 22,466,907 km (0.051 R)
• M57: 23,156,254 km (0.054 R)
• M58: 23,316,324 km (0.118 R)
• M59: 23,691,366 km (0.085 R)
• M60: 24,501,438 km (0.071 R)
• M61: 24,610,196 km (0.113 R)
• M62: 24,664,650 km (0.049 R)
• M63: 26,427,062 km (0.105 R)
• M64: 26,873,911 km (0.116 R)
• M65: 28,058,876 km (0.108 R)
• M66: 29,839,240 km (0.064 R)
• M67: 30,071,566 km (0.082 R)
• M68: 30,129,759 km (0.043 R)
• M69: 30,304,639 km (0.063 R)
• M70: 31,537,475 km (0.109 R)
• M71: 32,368,491 km (0.106 R)
• M72: 32,966,584 km (0.089 R)
• M73: 33,266,826 km (0.115 R)
• M74: 34,782,403 km (0.071 R)
• M75: 34,965,660 km (0.11 R)
• M76: 35,088,181 km (0.039 R)
• M77: 35,394,856 km (0.067 R)
• M78: 36,072,684 km (0.109 R)
• M79: 36,320,119 km (0.043 R)
• M80: 37,003,781 km (0.107 R)
• M81: 37,128,546 km (0.116 R)
• M82: 37,754,463 km (0.087 R)
• M83: 39,653,010 km (0.089 R)
• M84: 40,613,877 km (0.117 R)
• M85: 40,807,008 km (0.092 R)
• M86: 41,064,915 km (0.09 R)
• M87: 41,582,523 km (0.082 R)
• M88: 42,754,772 km (0.097 R)
• M89: 42,885,670 km (0.116 R)
• M90: 43,147,915 km (0.093 R)
• M91: 43,608,079 km (0.099 R)
• M92: 43,871,820 km (0.12 R)
• M93: 44,136,009 km (0.084 R)

Planet 8 - Ice Giant

Semi-Major Axis: 15.52 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 592.2

Radius: 3.6

Gravity: 45.69 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 13.47 AU - 17.57 AU

Year: 23034 Days

Day: 19.8 Hours

Environment

Temp: -202 °C

Axial Tilt: 22.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 79,640,748 km

• M1: 91,404 km (0.101 R)
• M2: 191,036 km (0.07 R)
• M3: 437,873 km (0.077 R)
• M4: 1,425,219 km (0.069 R)
• M5: 1,647,073 km (0.086 R)
• M6: 2,265,959 km (0.082 R)
• M7: 2,412,266 km (0.035 R)
• M8: 2,988,367 km (0.111 R)
• M9: 3,068,252 km (0.084 R)
• M10: 3,108,494 km (0.088 R)
• M11: 3,353,535 km (0.106 R)
• M12: 3,689,831 km (0.081 R)
• M13: 4,169,741 km (0.043 R)
• M14: 4,530,871 km (0.11 R)
• M15: 5,091,264 km (0.09 R)
• M16: 5,138,986 km (0.104 R)
• M17: 5,476,778 km (0.055 R)
• M18: 5,871,866 km (0.102 R)
• M19: 5,921,832 km (0.12 R)
• M20: 6,327,092 km (0.06 R)
• M21: 6,533,089 km (0.098 R)
• M22: 7,541,079 km (0.066 R)
• M23: 8,767,333 km (0.085 R)
• M24: 9,697,233 km (0.109 R)
• M25: 9,756,474 km (0.06 R)
• M26: 10,964,477 km (0.068 R)
• M27: 12,155,126 km (0.038 R)
• M28: 12,668,696 km (0.06 R)
• M29: 14,049,783 km (0.118 R)
• M30: 16,034,199 km (0.079 R)
• M31: 16,951,683 km (0.057 R)
• M32: 18,469,652 km (0.067 R)
• M33: 19,207,469 km (0.06 R)
• M34: 20,864,565 km (0.099 R)
• M35: 20,941,009 km (0.094 R)
• M36: 21,017,454 km (0.119 R)
• M37: 21,170,791 km (0.108 R)
• M38: 21,324,428 km (0.062 R)
• M39: 21,555,557 km (0.115 R)
• M40: 21,710,092 km (0.084 R)
• M41: 22,020,358 km (0.055 R)
• M42: 22,488,450 km (0.063 R)
• M43: 22,645,228 km (0.084 R)
• M44: 22,880,994 km (0.049 R)
• M45: 23,832,437 km (0.091 R)
• M46: 24,072,392 km (0.058 R)
• M47: 24,554,546 km (0.06 R)
• M48: 25,855,748 km (0.113 R)
• M49: 26,184,564 km (0.098 R)
• M50: 30,323,040 km (0.034 R)
• M51: 31,366,934 km (0.086 R)
• M52: 31,542,113 km (0.037 R)
• M53: 32,069,595 km (0.091 R)
• M54: 32,511,208 km (0.086 R)
• M55: 33,222,246 km (0.087 R)
• M56: 37,593,945 km (0.111 R)
• M57: 38,433,488 km (0.094 R)
• M58: 38,527,136 km (0.036 R)
• M59: 38,808,680 km (0.098 R)
• M60: 42,335,599 km (0.11 R)
• M61: 44,480,832 km (0.113 R)
• M62: 45,368,546 km (0.064 R)
• M63: 46,461,508 km (0.11 R)
• M64: 48,066,544 km (0.069 R)
• M65: 49,587,805 km (0.083 R)
• M66: 49,996,057 km (0.053 R)
• M67: 51,021,850 km (0.063 R)
• M68: 52,261,717 km (0.118 R)
• M69: 53,511,607 km (0.076 R)
• M70: 54,876,688 km (0.069 R)
• M71: 56,465,866 km (0.078 R)
• M72: 58,608,407 km (0.104 R)
• M73: 58,931,987 km (0.1 R)
• M74: 61,542,470 km (0.106 R)
• M75: 62,641,266 km (0.048 R)
• M76: 62,861,923 km (0.117 R)
• M77: 62,972,176 km (0.115 R)
• M78: 63,082,729 km (0.068 R)
• M79: 63,193,133 km (0.084 R)
• M80: 63,414,388 km (0.053 R)
• M81: 64,858,306 km (0.079 R)
• M82: 66,313,146 km (0.104 R)
• M83: 68,345,134 km (0.113 R)
• M84: 68,685,768 km (0.097 R)
• M85: 70,626,651 km (0.057 R)
• M86: 71,086,066 km (0.098 R)
• M87: 72,585,635 km (0.104 R)
• M88: 73,165,177 km (0.112 R)
• M89: 73,629,978 km (0.113 R)
• M90: 75,030,064 km (0.065 R)
• M91: 76,910,509 km (0.103 R)
• M92: 79,640,820 km (0.051 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 424 - 16,324 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit