🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.88 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.4

Radius: 1.14

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.014

Orbit Range: 0.87 AU - 0.89 AU

Year: 316 Days

Day: 23.5 Hours

Environment

Temp: 14 °C

Axial Tilt: 13.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 0.95 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.39

Radius: 1.42

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.121

Orbit Range: 0.84 AU - 1.06 AU

Year: 355 Days

Day: 41.2 Hours

Environment

Temp: 4 °C

Axial Tilt: 32.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.14 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.73

Radius: 0.88

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.077

Orbit Range: 1.05 AU - 1.23 AU

Year: 466 Days

Day: 12.8 Hours

Environment

Temp: -2 °C

Axial Tilt: 8.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Asteroid Belt

Center: 3.07 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 5 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 757.9

Radius: 11.2

Gravity: 6.04 G

Time & Orbit

Eccentricity (e): 0.025

Orbit Range: 4.88 AU - 5.13 AU

Year: 4281 Days

Day: 13.4 Hours

Environment

Temp: -153 °C

Axial Tilt: 38.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 105,360,182 km

• M1: 140,772 km (0.107 R)
• M2: 620,532 km (0.116 R)
• M3: 1,006,794 km (0.066 R)
• M4: 1,414,149 km (0.11 R)
• M5: 2,098,858 km (0.084 R)
• M6: 2,526,110 km (0.09 R)
• M7: 3,218,748 km (0.109 R)
• M8: 4,193,827 km (0.118 R)
• M9: 5,007,490 km (0.118 R)
• M10: 6,011,890 km (0.095 R)
• M11: 6,374,964 km (0.096 R)
• M12: 7,905,499 km (0.081 R)
• M13: 8,795,158 km (0.117 R)
• M14: 9,145,516 km (0.072 R)
• M15: 9,627,221 km (0.107 R)
• M16: 10,041,458 km (0.034 R)
• M17: 10,950,265 km (0.086 R)
• M18: 12,007,623 km (0.106 R)
• M19: 12,536,750 km (0.102 R)
• M20: 13,745,501 km (0.076 R)
• M21: 15,758,939 km (0.106 R)
• M22: 16,925,503 km (0.12 R)
• M23: 19,495,744 km (0.085 R)
• M24: 19,959,198 km (0.059 R)
• M25: 21,115,590 km (0.069 R)
• M26: 22,315,963 km (0.109 R)
• M27: 23,635,865 km (0.047 R)
• M28: 28,075,481 km (0.048 R)

Planet 5 - Gas Giant

Semi-Major Axis: 10.82 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 224.9

Radius: 8.5

Gravity: 3.11 G

Time & Orbit

Eccentricity (e): 0.201

Orbit Range: 8.65 AU - 12.99 AU

Year: 13627 Days

Day: 8.7 Hours

Environment

Temp: -189 °C

Axial Tilt: 5.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 105,360,182 km

• M1: 105,766 km (0.11 R)
• M2: 967,300 km (0.057 R)
• M3: 1,497,325 km (0.08 R)
• M4: 1,799,513 km (0.111 R)
• M5: 2,585,201 km (0.105 R)
• M6: 2,858,965 km (0.112 R)
• M7: 3,284,122 km (0.039 R)
• M8: 6,489,107 km (0.105 R)
• M9: 7,613,335 km (0.101 R)
• M10: 8,305,225 km (0.09 R)
• M11: 8,645,111 km (0.119 R)
• M12: 10,933,360 km (0.084 R)
• M13: 13,481,162 km (0.062 R)
• M14: 13,773,626 km (0.112 R)
• M15: 14,310,832 km (0.067 R)
• M16: 18,326,338 km (0.093 R)
• M17: 20,093,088 km (0.116 R)
• M18: 24,826,515 km (0.066 R)
• M19: 27,732,004 km (0.119 R)
• M20: 30,755,677 km (0.09 R)
• M21: 34,972,990 km (0.064 R)
• M22: 37,795,603 km (0.069 R)
• M23: 38,494,973 km (0.12 R)
• M24: 38,847,874 km (0.089 R)
• M25: 39,203,020 km (0.093 R)
• M26: 39,560,259 km (0.063 R)
• M27: 40,402,196 km (0.1 R)

Planet 6 - Ice Giant

Semi-Major Axis: 12.61 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 354.7

Radius: 4.2

Gravity: 20.11 G

Time & Orbit

Eccentricity (e): 0.018

Orbit Range: 12.38 AU - 12.84 AU

Year: 17145 Days

Day: 19.6 Hours

Environment

Temp: -195 °C

Axial Tilt: 32.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 105,360,182 km

• M1: 52,210 km (0.065 R)
• M2: 213,327 km (0.047 R)
• M3: 454,478 km (0.12 R)
• M4: 892,501 km (0.099 R)
• M5: 1,042,996 km (0.104 R)
• M6: 1,248,544 km (0.116 R)
• M7: 1,480,869 km (0.068 R)
• M8: 1,615,208 km (0.095 R)
• M9: 2,334,026 km (0.118 R)
• M10: 3,171,325 km (0.116 R)
• M11: 3,319,876 km (0.076 R)
• M12: 3,551,304 km (0.084 R)
• M13: 3,738,750 km (0.076 R)
• M14: 5,038,606 km (0.102 R)
• M15: 6,336,667 km (0.048 R)
• M16: 7,188,776 km (0.111 R)
• M17: 8,299,690 km (0.109 R)
• M18: 8,726,343 km (0.065 R)
• M19: 9,167,208 km (0.105 R)
• M20: 12,679,018 km (0.059 R)
• M21: 17,757,866 km (0.108 R)
• M22: 19,027,802 km (0.09 R)
• M23: 20,356,979 km (0.071 R)
• M24: 21,218,513 km (0.095 R)
• M25: 22,921,685 km (0.117 R)
• M26: 24,138,215 km (0.029 R)
• M27: 27,006,006 km (0.061 R)
• M28: 31,322,503 km (0.109 R)
• M29: 32,701,795 km (0.042 R)
• M30: 34,001,352 km (0.106 R)
• M31: 35,704,673 km (0.092 R)
• M32: 40,882,854 km (0.112 R)
• M33: 42,389,903 km (0.119 R)
• M34: 43,791,635 km (0.07 R)
• M35: 44,791,098 km (0.029 R)
• M36: 45,805,671 km (0.105 R)
• M37: 51,266,293 km (0.107 R)

Planet 7 - Ice Giant

Semi-Major Axis: 15.8 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 912

Radius: 4.2

Gravity: 51.7 G

Time & Orbit

Eccentricity (e): 0.136

Orbit Range: 13.65 AU - 17.95 AU

Year: 24047 Days

Day: 18.8 Hours

Environment

Temp: -202 °C

Axial Tilt: 20.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 105,360,182 km

• M1: 52,210 km (0.069 R)
• M2: 232,625 km (0.05 R)
• M3: 622,477 km (0.062 R)
• M4: 775,515 km (0.111 R)
• M5: 1,087,128 km (0.099 R)
• M6: 1,327,532 km (0.038 R)
• M7: 1,832,574 km (0.063 R)
• M8: 2,106,637 km (0.093 R)
• M9: 2,736,145 km (0.064 R)
• M10: 3,008,862 km (0.107 R)
• M11: 3,803,077 km (0.068 R)
• M12: 4,804,934 km (0.092 R)
• M13: 5,161,276 km (0.116 R)
• M14: 5,971,049 km (0.096 R)
• M15: 8,110,149 km (0.052 R)
• M16: 11,386,792 km (0.112 R)
• M17: 13,897,343 km (0.108 R)
• M18: 14,295,124 km (0.056 R)
• M19: 14,947,370 km (0.071 R)
• M20: 17,023,041 km (0.117 R)
• M21: 17,386,713 km (0.12 R)
• M22: 18,700,332 km (0.068 R)
• M23: 21,735,224 km (0.11 R)
• M24: 22,271,084 km (0.111 R)
• M25: 26,878,549 km (0.05 R)
• M26: 36,549,453 km (0.041 R)
• M27: 36,851,042 km (0.084 R)
• M28: 37,459,307 km (0.118 R)
• M29: 41,249,967 km (0.083 R)
• M30: 42,734,876 km (0.074 R)
• M31: 44,769,706 km (0.096 R)
• M32: 45,636,326 km (0.083 R)
• M33: 50,696,923 km (0.093 R)
• M34: 53,944,843 km (0.041 R)
• M35: 70,167,236 km (0.096 R)
• M36: 70,633,083 km (0.062 R)
• M37: 72,755,129 km (0.092 R)
• M38: 89,903,832 km (0.076 R)
• M39: 94,646,534 km (0.035 R)

Planet 8 - Ice Giant

Semi-Major Axis: 17.95 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 858

Radius: 6.9

Gravity: 18.02 G

Time & Orbit

Eccentricity (e): 0.066

Orbit Range: 16.77 AU - 19.13 AU

Year: 29118 Days

Day: 24.9 Hours

Environment

Temp: -199 °C

Axial Tilt: 20.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 105,360,182 km

• M1: 167,849 km (0.088 R)
• M2: 785,389 km (0.028 R)
• M3: 1,301,053 km (0.054 R)
• M4: 2,044,853 km (0.076 R)
• M5: 2,761,128 km (0.096 R)
• M6: 4,638,282 km (0.062 R)
• M7: 5,505,202 km (0.106 R)
• M8: 6,722,779 km (0.064 R)
• M9: 7,235,750 km (0.109 R)
• M10: 7,664,647 km (0.089 R)
• M11: 7,997,353 km (0.097 R)
• M12: 9,238,117 km (0.115 R)
• M13: 10,467,064 km (0.069 R)
• M14: 10,876,812 km (0.072 R)
• M15: 13,087,869 km (0.069 R)
• M16: 13,805,639 km (0.109 R)
• M17: 14,888,279 km (0.112 R)
• M18: 15,232,504 km (0.105 R)
• M19: 16,479,253 km (0.09 R)
• M20: 17,505,494 km (0.085 R)
• M21: 18,082,942 km (0.099 R)
• M22: 18,376,303 km (0.109 R)
• M23: 21,378,882 km (0.094 R)
• M24: 24,693,223 km (0.115 R)
• M25: 25,787,531 km (0.048 R)
• M26: 36,505,321 km (0.118 R)
• M27: 39,543,205 km (0.094 R)
• M28: 45,934,924 km (0.115 R)
• M29: 47,773,482 km (0.051 R)
• M30: 50,043,929 km (0.053 R)
• M31: 50,816,452 km (0.079 R)
• M32: 57,285,363 km (0.05 R)
• M33: 58,130,741 km (0.119 R)
• M34: 60,716,540 km (0.114 R)
• M35: 63,828,923 km (0.108 R)
• M36: 68,932,305 km (0.101 R)
• M37: 73,801,716 km (0.082 R)
• M38: 76,065,880 km (0.114 R)
• M39: 84,491,082 km (0.046 R)
• M40: 94,101,698 km (0.082 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: 444 - 13,093 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit