🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.87 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.5

Radius: 1.83

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.113

Orbit Range: 0.77 AU - 0.97 AU

Year: 303 Days

Day: 30.5 Hours

Environment

Temp: 97 °C

Axial Tilt: 42.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 25,512,972 km

• M1: 609,312 km (0.079 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.93 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.24

Radius: 0.57

Gravity: 0.74 G

Time & Orbit

Eccentricity (e): 0.04

Orbit Range: 0.89 AU - 0.97 AU

Year: 334 Days

Day: 29.9 Hours

Environment

Temp: 28 °C

Axial Tilt: 10 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 25,512,972 km

• M1: 208,390 km (0.099 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.72 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.23

Radius: 1.78

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.172

Orbit Range: 1.42 AU - 2.02 AU

Year: 841 Days

Day: 19.1 Hours

Environment

Temp: -55 °C

Axial Tilt: 35.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 25,512,972 km

• M1: 778,208 km (0.072 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.54 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.51

Radius: 1.83

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.121

Orbit Range: 2.23 AU - 2.85 AU

Year: 1509 Days

Day: 18.5 Hours

Environment

Temp: -98 °C

Axial Tilt: 3.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.48 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.91

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.095

Orbit Range: 3.15 AU - 3.81 AU

Year: 2420 Days

Day: 47.6 Hours

Environment

Temp: -110 °C

Axial Tilt: 4.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 4.15 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.19

Radius: 1.37

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.045

Orbit Range: 3.96 AU - 4.34 AU

Year: 3152 Days

Day: 12.3 Hours

Environment

Temp: -139 °C

Axial Tilt: 8.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 4.17 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.37

Radius: 1.41

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.123

Orbit Range: 3.66 AU - 4.68 AU

Year: 3174 Days

Day: 18.5 Hours

Environment

Temp: -141 °C

Axial Tilt: 8.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.81 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 7.44 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 680.8

Radius: 10.5

Gravity: 6.18 G

Time & Orbit

Eccentricity (e): 0.193

Orbit Range: 6 AU - 8.88 AU

Year: 7565 Days

Day: 13 Hours

Environment

Temp: -156 °C

Axial Tilt: 42.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 25,512,972 km

• M1: 144,512 km (0.078 R)
• M2: 471,233 km (0.12 R)
• M3: 559,945 km (0.105 R)
• M4: 697,874 km (0.077 R)
• M5: 786,586 km (0.071 R)
• M6: 895,343 km (0.039 R)
• M7: 1,420,133 km (0.037 R)
• M8: 1,594,414 km (0.06 R)
• M9: 1,694,495 km (0.085 R)
• M10: 1,922,183 km (0.094 R)
• M11: 2,271,195 km (0.056 R)
• M12: 2,430,217 km (0.111 R)
• M13: 2,687,825 km (0.112 R)
• M14: 3,028,459 km (0.088 R)
• M15: 3,153,523 km (0.071 R)
• M16: 3,280,382 km (0.094 R)
• M17: 3,644,653 km (0.064 R)
• M18: 4,355,243 km (0.112 R)
• M19: 4,582,632 km (0.092 R)
• M20: 4,784,738 km (0.116 R)
• M21: 5,653,304 km (0.08 R)
• M22: 5,839,104 km (0.115 R)
• M23: 6,667,427 km (0.102 R)
• M24: 6,831,088 km (0.068 R)
• M25: 7,840,125 km (0.118 R)
• M26: 7,909,090 km (0.09 R)
• M27: 8,291,911 km (0.098 R)
• M28: 8,823,731 km (0.117 R)
• M29: 9,220,614 km (0.042 R)
• M30: 9,586,680 km (0.086 R)
• M31: 9,660,432 km (0.051 R)
• M32: 9,845,784 km (0.037 R)
• M33: 10,905,086 km (0.065 R)
• M34: 11,448,276 km (0.073 R)
• M35: 11,526,516 km (0.103 R)
• M36: 12,722,701 km (0.062 R)
• M37: 13,089,365 km (0.082 R)
• M38: 13,707,952 km (0.042 R)
• M39: 13,791,129 km (0.062 R)
• M40: 13,874,604 km (0.084 R)
• M41: 14,378,450 km (0.062 R)
• M42: 14,547,645 km (0.06 R)
• M43: 14,930,915 km (0.084 R)
• M44: 15,016,634 km (0.12 R)
• M45: 15,360,709 km (0.083 R)
• M46: 18,115,255 km (0.04 R)
• M47: 18,619,699 km (0.072 R)
• M48: 19,128,781 km (0.037 R)
• M49: 20,302,825 km (0.104 R)
• M50: 21,936,583 km (0.086 R)
• M51: 22,033,971 km (0.082 R)
• M52: 22,720,027 km (0.095 R)
• M53: 23,612,229 km (0.102 R)
• M54: 24,062,668 km (0.027 R)
• M55: 24,213,463 km (0.072 R)
• M56: 24,769,069 km (0.1 R)
• M57: 25,482,202 km (0.081 R)
• M58: 25,738,463 km (0.041 R)
• M59: 25,944,160 km (0.094 R)
• M60: 26,202,067 km (0.082 R)
• M61: 27,609,334 km (0.046 R)
• M62: 27,714,502 km (0.117 R)
• M63: 28,030,901 km (0.116 R)
• M64: 28,242,582 km (0.064 R)
• M65: 28,773,954 km (0.117 R)
• M66: 29,900,725 km (0.088 R)
• M67: 30,387,965 km (0.102 R)
• M68: 30,714,238 km (0.113 R)
• M69: 31,260,719 km (0.105 R)
• M70: 32,031,148 km (0.078 R)
• M71: 32,752,210 km (0.108 R)
• M72: 33,254,559 km (0.112 R)
• M73: 33,984,597 km (0.054 R)
• M74: 34,606,326 km (0.103 R)
• M75: 35,918,748 km (0.064 R)
• M76: 36,783,424 km (0.112 R)
• M77: 37,480,101 km (0.114 R)
• M78: 37,713,324 km (0.101 R)
• M79: 38,592,062 km (0.079 R)
• M80: 38,709,646 km (0.117 R)
• M81: 38,886,471 km (0.05 R)
• M82: 39,359,050 km (0.079 R)
• M83: 39,655,404 km (0.063 R)

Planet 9 - Gas Giant

Semi-Major Axis: 9.1 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 982.7

Radius: 12.8

Gravity: 6 G

Time & Orbit

Eccentricity (e): 0.148

Orbit Range: 7.75 AU - 10.45 AU

Year: 10233 Days

Day: 10 Hours

Environment

Temp: -165 °C

Axial Tilt: 41.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (88)

Outer Limit: 25,512,972 km

• M1: 401,969 km (0.064 R)
• M2: 502,350 km (0.118 R)
• M3: 752,926 km (0.062 R)
• M4: 884,572 km (0.099 R)
• M5: 1,004,251 km (0.06 R)
• M6: 1,588,131 km (0.066 R)
• M7: 1,736,682 km (0.119 R)
• M8: 1,995,037 km (0.08 R)
• M9: 2,874,373 km (0.093 R)
• M10: 3,244,329 km (0.085 R)
• M11: 3,894,781 km (0.031 R)
• M12: 4,836,499 km (0.063 R)
• M13: 5,055,211 km (0.11 R)
• M14: 5,389,263 km (0.09 R)
• M15: 5,692,498 km (0.112 R)
• M16: 6,514,838 km (0.108 R)
• M17: 6,919,500 km (0.049 R)
• M18: 7,332,540 km (0.104 R)
• M19: 7,500,089 km (0.05 R)
• M20: 7,796,143 km (0.117 R)
• M21: 8,053,153 km (0.099 R)
• M22: 8,974,376 km (0.055 R)
• M23: 9,698,729 km (0.067 R)
• M24: 10,441,782 km (0.103 R)
• M25: 10,677,847 km (0.093 R)
• M26: 11,155,214 km (0.111 R)
• M27: 12,180,259 km (0.043 R)
• M28: 12,578,787 km (0.077 R)
• M29: 13,491,035 km (0.103 R)
• M30: 14,267,598 km (0.11 R)
• M31: 14,634,860 km (0.104 R)
• M32: 15,271,848 km (0.111 R)
• M33: 15,809,653 km (0.034 R)
• M34: 15,917,961 km (0.105 R)
• M35: 16,408,493 km (0.057 R)
• M36: 19,222,578 km (0.06 R)
• M37: 19,338,218 km (0.091 R)
• M38: 19,861,660 km (0.077 R)
• M39: 19,978,496 km (0.039 R)
• M40: 20,330,650 km (0.095 R)
• M41: 20,744,138 km (0.093 R)
• M42: 21,279,848 km (0.053 R)
• M43: 21,820,046 km (0.1 R)
• M44: 22,243,408 km (0.083 R)
• M45: 23,159,695 km (0.091 R)
• M46: 24,525,823 km (0.067 R)
• M47: 24,839,978 km (0.032 R)
• M48: 24,966,089 km (0.1 R)
• M49: 25,282,040 km (0.07 R)
• M50: 25,790,374 km (0.074 R)
• M51: 26,752,737 km (0.061 R)
• M52: 27,400,795 km (0.081 R)
• M53: 27,726,769 km (0.105 R)
• M54: 28,844,713 km (0.03 R)
• M55: 29,977,469 km (0.086 R)
• M56: 30,111,658 km (0.109 R)
• M57: 30,515,572 km (0.036 R)
• M58: 31,124,585 km (0.031 R)
• M59: 31,396,704 km (0.084 R)
• M60: 32,011,700 km (0.101 R)
• M61: 32,768,666 km (0.104 R)
• M62: 32,976,158 km (0.089 R)
• M63: 33,810,465 km (0.111 R)
• M64: 36,641,306 km (0.11 R)
• M65: 37,216,659 km (0.111 R)
• M66: 37,505,383 km (0.114 R)
• M67: 38,448,897 km (0.071 R)
• M68: 39,253,584 km (0.104 R)
• M69: 40,063,656 km (0.081 R)
• M70: 40,211,459 km (0.111 R)
• M71: 40,656,213 km (0.042 R)
• M72: 40,804,914 km (0.067 R)
• M73: 41,177,113 km (0.034 R)
• M74: 43,131,460 km (0.098 R)
• M75: 43,510,690 km (0.095 R)
• M76: 43,967,263 km (0.1 R)
• M77: 44,808,452 km (0.094 R)
• M78: 45,115,726 km (0.028 R)
• M79: 45,269,662 km (0.107 R)
• M80: 45,732,219 km (0.091 R)
• M81: 47,363,883 km (0.077 R)
• M82: 47,676,841 km (0.065 R)
• M83: 47,912,159 km (0.101 R)
• M84: 49,648,392 km (0.055 R)
• M85: 51,405,419 km (0.1 R)
• M86: 52,291,487 km (0.111 R)
• M87: 53,507,867 km (0.072 R)
• M88: 53,670,779 km (0.112 R)

Planet 10 - Gas Giant

Semi-Major Axis: 10.74 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 60

Radius: 10.5

Gravity: 0.54 G

Time & Orbit

Eccentricity (e): 0.07

Orbit Range: 9.99 AU - 11.49 AU

Year: 13121 Days

Day: 7 Hours

Environment

Temp: -191 °C

Axial Tilt: 35.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (59)

Outer Limit: 25,512,972 km

• M1: 148,700 km (0.063 R)
• M2: 249,529 km (0.1 R)
• M3: 503,696 km (0.092 R)
• M4: 1,069,326 km (0.112 R)
• M5: 1,172,548 km (0.061 R)
• M6: 1,238,970 km (0.12 R)
• M7: 1,334,114 km (0.11 R)
• M8: 1,446,013 km (0.047 R)
• M9: 1,561,203 km (0.039 R)
• M10: 2,166,626 km (0.097 R)
• M11: 2,400,896 km (0.084 R)
• M12: 2,731,956 km (0.108 R)
• M13: 2,912,072 km (0.092 R)
• M14: 3,437,609 km (0.094 R)
• M15: 3,612,789 km (0.111 R)
• M16: 4,469,236 km (0.084 R)
• M17: 4,682,264 km (0.056 R)
• M18: 4,964,256 km (0.042 R)
• M19: 5,207,203 km (0.117 R)
• M20: 5,499,367 km (0.101 R)
• M21: 6,146,827 km (0.086 R)
• M22: 6,479,832 km (0.092 R)
• M23: 6,843,055 km (0.096 R)
• M24: 6,965,576 km (0.111 R)
• M25: 7,538,835 km (0.061 R)
• M26: 7,690,827 km (0.056 R)
• M27: 8,783,489 km (0.114 R)
• M28: 9,185,459 km (0.087 R)
• M29: 9,266,691 km (0.094 R)
• M30: 9,347,922 km (0.099 R)
• M31: 9,620,938 km (0.098 R)
• M32: 9,924,323 km (0.093 R)
• M33: 10,174,750 km (0.101 R)
• M34: 10,653,762 km (0.05 R)
• M35: 11,284,467 km (0.082 R)
• M36: 12,134,332 km (0.064 R)
• M37: 12,792,712 km (0.107 R)
• M38: 12,944,105 km (0.097 R)
• M39: 13,035,061 km (0.095 R)
• M40: 14,019,564 km (0.101 R)
• M41: 14,363,490 km (0.119 R)
• M42: 15,315,830 km (0.085 R)
• M43: 16,518,148 km (0.085 R)
• M44: 18,122,735 km (0.088 R)
• M45: 19,150,771 km (0.095 R)
• M46: 20,162,352 km (0.11 R)
• M47: 20,586,013 km (0.108 R)
• M48: 21,048,420 km (0.108 R)
• M49: 21,622,128 km (0.079 R)
• M50: 21,694,234 km (0.092 R)
• M51: 21,947,055 km (0.078 R)
• M52: 22,382,983 km (0.031 R)
• M53: 22,931,708 km (0.079 R)
• M54: 23,263,217 km (0.12 R)
• M55: 23,744,772 km (0.087 R)
• M56: 24,267,019 km (0.111 R)
• M57: 24,492,014 km (0.113 R)
• M58: 24,868,552 km (0.079 R)
• M59: 25,360,878 km (0.098 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 350 - 18,642 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit