🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.7

Radius: 0.87

Gravity: 0.92 G

Time & Orbit

Eccentricity (e): 0.051

Orbit Range: 0.51 AU - 0.57 AU

Year: 148 Days

Day: 45.4 Hours

Environment

Temp: 199 °C

Axial Tilt: 47.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.99 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.19

Radius: 1.77

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.044

Orbit Range: 0.95 AU - 1.03 AU

Year: 367 Days

Day: 46.3 Hours

Environment

Temp: 8 °C

Axial Tilt: 44.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.97 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.97

Radius: 1.31

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.217

Orbit Range: 1.54 AU - 2.4 AU

Year: 1031 Days

Day: 13.6 Hours

Environment

Temp: -77 °C

Axial Tilt: 41.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.38 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.53

Radius: 1.19

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.086

Orbit Range: 2.18 AU - 2.58 AU

Year: 1369 Days

Day: 30.5 Hours

Environment

Temp: -95 °C

Axial Tilt: 38.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.56 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.67

Radius: 1.23

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.165

Orbit Range: 2.14 AU - 2.98 AU

Year: 1527 Days

Day: 19.2 Hours

Environment

Temp: -85 °C

Axial Tilt: 49.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.89 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.62

Radius: 1.84

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.214

Orbit Range: 2.27 AU - 3.51 AU

Year: 1831 Days

Day: 33.1 Hours

Environment

Temp: -99 °C

Axial Tilt: 0.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 26,642,718 km

• M1: 300,243 km (0.097 R)
• M2: 1,554,471 km (0.075 R)

Planet 7 - Gas Giant

Semi-Major Axis: 4.79 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 504.1

Radius: 11.1

Gravity: 4.09 G

Time & Orbit

Eccentricity (e): 0.018

Orbit Range: 4.7 AU - 4.88 AU

Year: 3908 Days

Day: 8.8 Hours

Environment

Temp: -143 °C

Axial Tilt: 23.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 26,642,718 km

• M1: 168,298 km (0.117 R)
• M2: 295,157 km (0.089 R)
• M3: 707,897 km (0.12 R)
• M4: 909,256 km (0.088 R)
• M5: 1,291,329 km (0.118 R)
• M6: 1,394,551 km (0.064 R)
• M7: 1,595,910 km (0.091 R)
• M8: 1,835,865 km (0.084 R)
• M9: 2,012,391 km (0.099 R)
• M10: 2,163,933 km (0.108 R)
• M11: 2,319,365 km (0.12 R)
• M12: 2,398,503 km (0.079 R)
• M13: 2,707,572 km (0.056 R)
• M14: 2,791,047 km (0.111 R)
• M15: 3,098,920 km (0.047 R)
• M16: 3,168,932 km (0.079 R)
• M17: 3,417,863 km (0.056 R)
• M18: 3,544,871 km (0.075 R)
• M19: 3,747,576 km (0.089 R)
• M20: 4,049,315 km (0.113 R)
• M21: 4,261,445 km (0.115 R)
• M22: 4,359,132 km (0.039 R)
• M23: 4,960,665 km (0.054 R)
• M24: 5,042,795 km (0.091 R)
• M25: 5,824,743 km (0.112 R)
• M26: 5,955,042 km (0.117 R)
• M27: 6,986,819 km (0.119 R)
• M28: 7,056,083 km (0.087 R)
• M29: 7,335,232 km (0.088 R)
• M30: 7,689,331 km (0.071 R)
• M31: 7,784,774 km (0.119 R)
• M32: 7,904,602 km (0.088 R)
• M33: 8,073,348 km (0.082 R)
• M34: 8,537,401 km (0.047 R)
• M35: 8,636,285 km (0.078 R)
• M36: 8,884,917 km (0.091 R)
• M37: 9,010,130 km (0.047 R)
• M38: 9,237,070 km (0.079 R)
• M39: 9,338,647 km (0.119 R)
• M40: 9,929,259 km (0.063 R)
• M41: 10,163,829 km (0.11 R)
• M42: 10,479,331 km (0.108 R)
• M43: 10,797,974 km (0.06 R)
• M44: 10,878,159 km (0.107 R)
• M45: 11,363,454 km (0.11 R)
• M46: 11,663,548 km (0.116 R)
• M47: 11,883,456 km (0.087 R)
• M48: 11,966,184 km (0.114 R)
• M49: 12,132,387 km (0.109 R)
• M50: 12,215,863 km (0.047 R)
• M51: 12,439,063 km (0.079 R)
• M52: 12,551,261 km (0.096 R)
• M53: 12,918,225 km (0.083 R)
• M54: 13,088,617 km (0.097 R)
• M55: 13,259,906 km (0.069 R)
• M56: 13,575,857 km (0.069 R)
• M57: 13,662,474 km (0.113 R)
• M58: 13,749,241 km (0.08 R)
• M59: 13,894,351 km (0.077 R)
• M60: 14,069,081 km (0.109 R)
• M61: 14,244,560 km (0.119 R)
• M62: 14,656,851 km (0.102 R)
• M63: 14,805,103 km (0.096 R)
• M64: 15,192,711 km (0.051 R)
• M65: 15,463,034 km (0.033 R)
• M66: 15,613,979 km (0.063 R)
• M67: 15,704,784 km (0.061 R)
• M68: 15,795,740 km (0.118 R)
• M69: 15,886,845 km (0.096 R)
• M70: 16,406,398 km (0.064 R)
• M71: 16,962,753 km (0.119 R)
• M72: 18,157,591 km (0.1 R)
• M73: 18,253,035 km (0.109 R)
• M74: 18,958,389 km (0.102 R)
• M75: 19,346,894 km (0.028 R)
• M76: 19,836,079 km (0.111 R)
• M77: 20,793,655 km (0.06 R)
• M78: 20,893,587 km (0.086 R)
• M79: 21,060,538 km (0.076 R)
• M80: 21,194,278 km (0.097 R)
• M81: 21,496,466 km (0.063 R)
• M82: 22,173,097 km (0.098 R)
• M83: 22,719,429 km (0.06 R)

Planet 8 - Gas Giant

Semi-Major Axis: 5.1 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 948.1

Radius: 12.7

Gravity: 5.88 G

Time & Orbit

Eccentricity (e): 0.134

Orbit Range: 4.42 AU - 5.78 AU

Year: 4293 Days

Day: 10.7 Hours

Environment

Temp: -146 °C

Axial Tilt: 26.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 26,642,718 km

• M1: 224,995 km (0.118 R)
• M2: 356,043 km (0.075 R)
• M3: 506,239 km (0.08 R)
• M4: 659,128 km (0.12 R)
• M5: 804,089 km (0.114 R)
• M6: 1,001,857 km (0.058 R)
• M7: 1,099,993 km (0.093 R)
• M8: 1,186,910 km (0.113 R)
• M9: 1,415,196 km (0.116 R)
• M10: 1,494,483 km (0.072 R)
• M11: 2,003,564 km (0.115 R)
• M12: 2,203,427 km (0.087 R)
• M13: 2,315,326 km (0.081 R)
• M14: 2,467,617 km (0.074 R)
• M15: 2,603,601 km (0.07 R)
• M16: 3,537,541 km (0.089 R)
• M17: 4,029,419 km (0.056 R)
• M18: 4,167,497 km (0.03 R)
• M19: 4,353,896 km (0.111 R)
• M20: 5,028,433 km (0.082 R)
• M21: 5,302,347 km (0.103 R)
• M22: 5,658,240 km (0.059 R)
• M23: 5,865,134 km (0.063 R)
• M24: 6,074,571 km (0.113 R)
• M25: 6,233,294 km (0.111 R)
• M26: 6,609,084 km (0.106 R)
• M27: 6,909,477 km (0.108 R)
• M28: 7,103,056 km (0.11 R)
• M29: 7,751,713 km (0.084 R)
• M30: 8,567,021 km (0.106 R)
• M31: 9,318,003 km (0.103 R)
• M32: 9,934,047 km (0.077 R)
• M33: 10,215,590 km (0.03 R)
• M34: 10,563,255 km (0.111 R)
• M35: 10,658,699 km (0.056 R)
• M36: 10,818,619 km (0.106 R)
• M37: 11,173,016 km (0.077 R)
• M38: 12,730,180 km (0.104 R)
• M39: 13,002,149 km (0.102 R)
• M40: 13,138,732 km (0.098 R)
• M41: 13,241,506 km (0.032 R)
• M42: 13,620,737 km (0.116 R)
• M43: 13,898,839 km (0.079 R)
• M44: 14,389,969 km (0.09 R)
• M45: 14,708,612 km (0.095 R)
• M46: 15,029,799 km (0.118 R)
• M47: 15,317,176 km (0.05 R)
• M48: 15,933,819 km (0.085 R)
• M49: 16,300,483 km (0.077 R)
• M50: 16,558,689 km (0.119 R)
• M51: 16,669,840 km (0.081 R)
• M52: 17,079,439 km (0.084 R)
• M53: 17,266,586 km (0.089 R)
• M54: 17,718,821 km (0.03 R)
• M55: 18,519,618 km (0.063 R)
• M56: 19,176,502 km (0.067 R)
• M57: 19,605,549 km (0.114 R)
• M58: 20,712,124 km (0.12 R)
• M59: 20,951,930 km (0.103 R)
• M60: 21,474,625 km (0.059 R)
• M61: 21,717,272 km (0.12 R)
• M62: 21,879,586 km (0.059 R)
• M63: 22,656,149 km (0.087 R)
• M64: 23,027,002 km (0.091 R)
• M65: 23,566,452 km (0.111 R)
• M66: 25,166,999 km (0.09 R)
• M67: 25,252,121 km (0.062 R)
• M68: 25,679,671 km (0.108 R)
• M69: 26,109,466 km (0.092 R)
• M70: 26,282,102 km (0.107 R)
• M71: 26,845,787 km (0.051 R)
• M72: 26,932,853 km (0.099 R)
• M73: 27,107,284 km (0.073 R)
• M74: 28,560,627 km (0.103 R)
• M75: 28,649,638 km (0.067 R)
• M76: 28,738,649 km (0.052 R)
• M77: 29,319,238 km (0.108 R)
• M78: 29,408,997 km (0.054 R)

Planet 9 - Ice Giant

Semi-Major Axis: 12.53 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 31.9

Radius: 7

Gravity: 0.65 G

Time & Orbit

Eccentricity (e): 0.197

Orbit Range: 10.06 AU - 15 AU

Year: 16534 Days

Day: 16 Hours

Environment

Temp: -178 °C

Axial Tilt: 29 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (53)

Outer Limit: 26,642,718 km

• M1: 237,711 km (0.116 R)
• M2: 682,465 km (0.104 R)
• M3: 779,555 km (0.082 R)
• M4: 963,560 km (0.062 R)
• M5: 1,073,365 km (0.109 R)
• M6: 1,639,144 km (0.108 R)
• M7: 1,741,469 km (0.086 R)
• M8: 1,998,777 km (0.098 R)
• M9: 2,349,883 km (0.034 R)
• M10: 2,399,251 km (0.079 R)
• M11: 2,532,542 km (0.062 R)
• M12: 2,806,606 km (0.077 R)
• M13: 3,000,634 km (0.085 R)
• M14: 3,327,655 km (0.086 R)
• M15: 3,975,863 km (0.11 R)
• M16: 4,395,485 km (0.1 R)
• M17: 4,559,145 km (0.086 R)
• M18: 5,040,700 km (0.087 R)
• M19: 5,147,513 km (0.104 R)
• M20: 6,051,683 km (0.113 R)
• M21: 7,631,885 km (0.087 R)
• M22: 8,077,088 km (0.119 R)
• M23: 8,632,545 km (0.045 R)
• M24: 9,304,988 km (0.068 R)
• M25: 9,488,993 km (0.08 R)
• M26: 9,541,651 km (0.089 R)
• M27: 9,807,038 km (0.113 R)
• M28: 10,155,601 km (0.106 R)
• M29: 10,562,806 km (0.081 R)
• M30: 10,617,559 km (0.108 R)
• M31: 11,114,075 km (0.101 R)
• M32: 12,823,380 km (0.106 R)
• M33: 13,028,179 km (0.086 R)
• M34: 14,369,773 km (0.117 R)
• M35: 14,460,878 km (0.11 R)
• M36: 14,612,870 km (0.113 R)
• M37: 14,857,462 km (0.091 R)
• M38: 15,134,069 km (0.097 R)
• M39: 15,319,420 km (0.093 R)
• M40: 16,100,022 km (0.119 R)
• M41: 16,289,263 km (0.093 R)
• M42: 16,352,543 km (0.112 R)
• M43: 16,542,682 km (0.095 R)
• M44: 17,764,448 km (0.098 R)
• M45: 17,862,285 km (0.085 R)
• M46: 19,081,807 km (0.112 R)
• M47: 19,718,495 km (0.102 R)
• M48: 19,954,710 km (0.088 R)
• M49: 20,396,174 km (0.091 R)
• M50: 22,263,754 km (0.098 R)
• M51: 23,004,712 km (0.114 R)
• M52: 23,717,845 km (0.051 R)
• M53: 24,113,232 km (0.104 R)

Planet 10 - Ice Giant

Semi-Major Axis: 13.83 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 32

Radius: 5.5

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.069

Orbit Range: 12.88 AU - 14.78 AU

Year: 19173 Days

Day: 15.9 Hours

Environment

Temp: -182 °C

Axial Tilt: 23.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 26,642,718 km

• M1: 192,981 km (0.089 R)
• M2: 458,966 km (0.079 R)
• M3: 508,782 km (0.093 R)
• M4: 822,040 km (0.062 R)
• M5: 998,566 km (0.067 R)
• M6: 2,923,591 km (0.046 R)
• M7: 3,153,972 km (0.087 R)
• M8: 3,817,438 km (0.115 R)
• M9: 4,154,333 km (0.068 R)
• M10: 4,856,396 km (0.11 R)
• M11: 5,406,766 km (0.097 R)
• M12: 6,491,052 km (0.057 R)
• M13: 8,988,738 km (0.098 R)
• M14: 10,967,020 km (0.079 R)
• M15: 12,916,280 km (0.087 R)
• M16: 13,262,001 km (0.083 R)
• M17: 13,610,713 km (0.066 R)
• M18: 13,674,442 km (0.038 R)
• M19: 13,930,404 km (0.109 R)
• M20: 14,414,503 km (0.062 R)
• M21: 15,200,490 km (0.087 R)
• M22: 17,225,447 km (0.11 R)
• M23: 17,363,526 km (0.104 R)
• M24: 18,093,862 km (0.1 R)
• M25: 21,595,799 km (0.093 R)
• M26: 22,380,889 km (0.078 R)
• M27: 22,606,781 km (0.117 R)
• M28: 23,441,986 km (0.102 R)
• M29: 24,830,404 km (0.116 R)
• M30: 26,563,047 km (0.115 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: 193 - 16,337 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit