🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.72 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.82

Radius: 1.27

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.177

Orbit Range: 0.59 AU - 0.85 AU

Year: 221 Days

Day: 36 Hours

Environment

Temp: 163 °C

Axial Tilt: 106.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 42,925,923 km

• M1: 40,541 km (0.103 R)
• M2: 72,405 km (0.11 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.95 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.81

Radius: 1.87

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.223

Orbit Range: 0.74 AU - 1.16 AU

Year: 335 Days

Day: 24 Hours

Environment

Temp: 157 °C

Axial Tilt: 25.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.98 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.41

Radius: 1.81

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.185

Orbit Range: 0.8 AU - 1.16 AU

Year: 351 Days

Day: 17.2 Hours

Environment

Temp: 63 °C

Axial Tilt: 33.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 1.11 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.4

Radius: 1.42

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.042

Orbit Range: 1.06 AU - 1.16 AU

Year: 423 Days

Day: 25.3 Hours

Environment

Temp: 26 °C

Axial Tilt: 3.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Asteroid Belt

Center: 1.45 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Terrestrial

Semi-Major Axis: 1.79 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.42

Radius: 0.71

Gravity: 0.83 G

Time & Orbit

Eccentricity (e): 0.031

Orbit Range: 1.73 AU - 1.85 AU

Year: 866 Days

Day: 22.1 Hours

Environment

Temp: -42 °C

Axial Tilt: 21.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.06 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.52

Radius: 1.18

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.246

Orbit Range: 1.55 AU - 2.57 AU

Year: 1069 Days

Day: 30.2 Hours

Environment

Temp: -65 °C

Axial Tilt: 19.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 42,925,923 km

• M1: 145,559 km (0.084 R)

Planet 7 - Gas Giant

Semi-Major Axis: 6.12 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 59.9

Radius: 12.1

Gravity: 0.41 G

Time & Orbit

Eccentricity (e): 0.112

Orbit Range: 5.43 AU - 6.81 AU

Year: 5475 Days

Day: 13.2 Hours

Environment

Temp: -153 °C

Axial Tilt: 81.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (55)

Outer Limit: 42,925,923 km

• M1: 231,129 km (0.064 R)
• M2: 332,257 km (0.086 R)
• M3: 434,133 km (0.045 R)
• M4: 530,923 km (0.111 R)
• M5: 773,122 km (0.118 R)
• M6: 977,173 km (0.111 R)
• M7: 1,280,707 km (0.063 R)
• M8: 1,373,009 km (0.099 R)
• M9: 1,545,196 km (0.119 R)
• M10: 1,817,315 km (0.103 R)
• M11: 1,954,047 km (0.11 R)
• M12: 2,204,474 km (0.113 R)
• M13: 2,430,816 km (0.106 R)
• M14: 2,629,482 km (0.103 R)
• M15: 2,857,768 km (0.094 R)
• M16: 2,955,904 km (0.09 R)
• M17: 3,398,864 km (0.095 R)
• M18: 3,542,328 km (0.088 R)
• M19: 3,768,370 km (0.114 R)
• M20: 4,026,576 km (0.114 R)
• M21: 4,220,455 km (0.04 R)
• M22: 4,389,351 km (0.07 R)
• M23: 4,531,768 km (0.088 R)
• M24: 4,617,937 km (0.1 R)
• M25: 4,879,733 km (0.12 R)
• M26: 5,057,156 km (0.079 R)
• M27: 5,161,575 km (0.104 R)
• M28: 5,525,248 km (0.1 R)
• M29: 5,648,217 km (0.075 R)
• M30: 5,772,234 km (0.102 R)
• M31: 5,928,564 km (0.051 R)
• M32: 6,165,676 km (0.073 R)
• M33: 6,813,285 km (0.028 R)
• M34: 6,928,925 km (0.098 R)
• M35: 7,045,162 km (0.047 R)
• M36: 7,859,723 km (0.112 R)
• M37: 8,050,759 km (0.092 R)
• M38: 8,525,882 km (0.076 R)
• M39: 8,847,816 km (0.093 R)
• M40: 9,301,547 km (0.104 R)
• M41: 9,688,556 km (0.064 R)
• M42: 9,930,755 km (0.061 R)
• M43: 10,193,898 km (0.098 R)
• M44: 10,326,292 km (0.104 R)
• M45: 10,459,285 km (0.047 R)
• M46: 10,861,853 km (0.097 R)
• M47: 11,425,986 km (0.106 R)
• M48: 11,524,272 km (0.064 R)
• M49: 11,940,004 km (0.074 R)
• M50: 12,079,729 km (0.113 R)
• M51: 13,381,829 km (0.083 R)
• M52: 13,693,441 km (0.12 R)
• M53: 13,818,804 km (0.098 R)
• M54: 13,923,523 km (0.09 R)
• M55: 14,049,634 km (0.073 R)

Planet 8 - Gas Giant

Semi-Major Axis: 6.49 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 751.2

Radius: 12.2

Gravity: 5.05 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 5.98 AU - 7 AU

Year: 5979 Days

Day: 8.9 Hours

Environment

Temp: -142 °C

Axial Tilt: 14.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 42,925,923 km

• M1: 157,527 km (0.118 R)
• M2: 258,056 km (0.078 R)
• M3: 717,322 km (0.074 R)
• M4: 912,697 km (0.097 R)
• M5: 1,306,438 km (0.095 R)
• M6: 1,426,117 km (0.045 R)
• M7: 1,531,733 km (0.068 R)
• M8: 2,040,665 km (0.079 R)
• M9: 2,708,918 km (0.09 R)
• M10: 2,819,321 km (0.087 R)
• M11: 3,159,657 km (0.111 R)
• M12: 4,004,735 km (0.115 R)
• M13: 4,131,145 km (0.116 R)
• M14: 4,335,945 km (0.103 R)
• M15: 4,413,736 km (0.11 R)
• M16: 4,836,200 km (0.096 R)
• M17: 5,025,142 km (0.087 R)
• M18: 5,161,725 km (0.113 R)
• M19: 5,271,829 km (0.074 R)
• M20: 5,578,654 km (0.084 R)
• M21: 5,777,021 km (0.065 R)
• M22: 5,862,741 km (0.081 R)
• M23: 5,948,909 km (0.108 R)
• M24: 6,268,600 km (0.034 R)
• M25: 6,356,713 km (0.096 R)
• M26: 6,713,504 km (0.112 R)
• M27: 7,384,600 km (0.098 R)
• M28: 7,633,979 km (0.068 R)
• M29: 8,013,360 km (0.085 R)
• M30: 8,626,711 km (0.09 R)
• M31: 8,856,493 km (0.073 R)
• M32: 9,389,211 km (0.115 R)
• M33: 10,346,787 km (0.113 R)
• M34: 10,731,553 km (0.102 R)
• M35: 11,299,426 km (0.071 R)
• M36: 11,443,040 km (0.107 R)
• M37: 12,023,181 km (0.091 R)
• M38: 12,761,895 km (0.041 R)
• M39: 13,363,578 km (0.114 R)
• M40: 14,868,532 km (0.092 R)
• M41: 14,947,221 km (0.065 R)
• M42: 15,342,458 km (0.11 R)
• M43: 15,501,481 km (0.108 R)
• M44: 15,581,217 km (0.07 R)
• M45: 16,022,231 km (0.062 R)
• M46: 16,143,256 km (0.054 R)
• M47: 16,264,580 km (0.053 R)
• M48: 16,508,125 km (0.118 R)
• M49: 16,589,506 km (0.047 R)
• M50: 16,752,867 km (0.091 R)
• M51: 17,369,958 km (0.056 R)
• M52: 17,494,274 km (0.098 R)
• M53: 18,457,236 km (0.075 R)
• M54: 19,222,878 km (0.062 R)
• M55: 19,782,224 km (0.108 R)
• M56: 19,912,075 km (0.118 R)
• M57: 20,129,141 km (0.061 R)
• M58: 20,259,740 km (0.065 R)
• M59: 20,390,639 km (0.043 R)
• M60: 20,478,153 km (0.08 R)
• M61: 21,182,011 km (0.104 R)
• M62: 21,804,488 km (0.068 R)
• M63: 21,938,677 km (0.085 R)
• M64: 22,976,288 km (0.116 R)
• M65: 23,937,754 km (0.1 R)
• M66: 24,446,686 km (0.105 R)
• M67: 24,539,586 km (0.074 R)
• M68: 25,052,707 km (0.078 R)
• M69: 25,522,145 km (0.109 R)
• M70: 25,663,664 km (0.04 R)
• M71: 25,758,061 km (0.058 R)
• M72: 26,231,987 km (0.083 R)
• M73: 26,660,884 km (0.032 R)
• M74: 27,381,048 km (0.107 R)
• M75: 28,010,257 km (0.068 R)
• M76: 28,204,883 km (0.116 R)
• M77: 30,674,894 km (0.108 R)
• M78: 30,875,505 km (0.12 R)
• M79: 31,227,658 km (0.083 R)
• M80: 32,240,884 km (0.115 R)
• M81: 33,008,022 km (0.064 R)
• M82: 33,884,516 km (0.102 R)
• M83: 34,195,829 km (0.085 R)
• M84: 34,351,710 km (0.102 R)

Planet 9 - Gas Giant

Semi-Major Axis: 8.38 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 639.2

Radius: 11.8

Gravity: 4.59 G

Time & Orbit

Eccentricity (e): 0.244

Orbit Range: 6.34 AU - 10.42 AU

Year: 8773 Days

Day: 5.5 Hours

Environment

Temp: -155 °C

Axial Tilt: 75.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (87)

Outer Limit: 42,925,923 km

• M1: 171,738 km (0.09 R)
• M2: 295,905 km (0.12 R)
• M3: 654,042 km (0.112 R)
• M4: 759,808 km (0.07 R)
• M5: 1,060,799 km (0.094 R)
• M6: 1,206,956 km (0.115 R)
• M7: 1,301,801 km (0.099 R)
• M8: 1,399,338 km (0.116 R)
• M9: 2,014,635 km (0.055 R)
• M10: 2,387,732 km (0.067 R)
• M11: 2,557,824 km (0.068 R)
• M12: 2,706,973 km (0.041 R)
• M13: 2,910,277 km (0.1 R)
• M14: 3,040,128 km (0.083 R)
• M15: 3,145,295 km (0.088 R)
• M16: 3,305,365 km (0.103 R)
• M17: 3,386,447 km (0.047 R)
• M18: 4,030,615 km (0.116 R)
• M19: 4,146,554 km (0.102 R)
• M20: 4,322,481 km (0.072 R)
• M21: 4,501,101 km (0.07 R)
• M22: 4,712,483 km (0.079 R)
• M23: 4,896,338 km (0.107 R)
• M24: 6,015,630 km (0.077 R)
• M25: 6,349,682 km (0.079 R)
• M26: 6,485,068 km (0.059 R)
• M27: 6,758,533 km (0.103 R)
• M28: 6,862,204 km (0.093 R)
• M29: 7,001,031 km (0.116 R)
• M30: 7,246,521 km (0.064 R)
• M31: 7,673,772 km (0.097 R)
• M32: 8,330,208 km (0.062 R)
• M33: 8,777,954 km (0.114 R)
• M34: 8,966,747 km (0.105 R)
• M35: 9,233,480 km (0.085 R)
• M36: 9,541,502 km (0.039 R)
• M37: 10,128,075 km (0.115 R)
• M38: 10,286,649 km (0.117 R)
• M39: 10,807,249 km (0.107 R)
• M40: 11,172,717 km (0.04 R)
• M41: 11,418,656 km (0.111 R)
• M42: 11,874,181 km (0.113 R)
• M43: 11,957,657 km (0.068 R)
• M44: 12,632,343 km (0.097 R)
• M45: 12,974,474 km (0.08 R)
• M46: 13,362,979 km (0.092 R)
• M47: 13,449,746 km (0.115 R)
• M48: 13,667,710 km (0.092 R)
• M49: 13,930,853 km (0.072 R)
• M50: 14,151,360 km (0.104 R)
• M51: 15,316,877 km (0.088 R)
• M52: 15,498,938 km (0.103 R)
• M53: 17,548,429 km (0.059 R)
• M54: 18,170,157 km (0.114 R)
• M55: 19,238,735 km (0.108 R)
• M56: 19,780,728 km (0.115 R)
• M57: 20,728,580 km (0.104 R)
• M58: 21,132,195 km (0.057 R)
• M59: 22,876,207 km (0.099 R)
• M60: 22,980,178 km (0.114 R)
• M61: 23,084,298 km (0.079 R)
• M62: 23,607,591 km (0.109 R)
• M63: 25,577,646 km (0.1 R)
• M64: 26,664,324 km (0.094 R)
• M65: 26,993,290 km (0.112 R)
• M66: 27,158,297 km (0.048 R)
• M67: 27,655,261 km (0.089 R)
• M68: 28,099,566 km (0.103 R)
• M69: 29,559,642 km (0.049 R)
• M70: 30,070,818 km (0.046 R)
• M71: 30,241,958 km (0.107 R)
• M72: 30,871,914 km (0.034 R)
• M73: 31,332,825 km (0.068 R)
• M74: 31,621,998 km (0.054 R)
• M75: 33,375,734 km (0.104 R)
• M76: 35,100,896 km (0.063 R)
• M77: 35,521,715 km (0.075 R)
• M78: 36,368,290 km (0.052 R)
• M79: 36,733,159 km (0.092 R)
• M80: 37,773,462 km (0.099 R)
• M81: 38,823,490 km (0.099 R)
• M82: 39,258,670 km (0.101 R)
• M83: 40,008,305 km (0.116 R)
• M84: 40,510,804 km (0.032 R)
• M85: 40,825,857 km (0.06 R)
• M86: 41,015,398 km (0.072 R)
• M87: 42,030,719 km (0.074 R)

Kuiper Belt

Range: 30.3 - 46.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 379 - 17,158 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit