🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.05 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.59

Radius: 0.81

Gravity: 0.9 G

Time & Orbit

Eccentricity (e): 0.115

Orbit Range: 0.93 AU - 1.17 AU

Year: 395 Days

Day: 16.2 Hours

Environment

Temp: 27 °C

Axial Tilt: 19.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 108,672,850 km

• M1: 20,944 km (0.106 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.5 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.9

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.244

Orbit Range: 1.13 AU - 1.87 AU

Year: 674 Days

Day: 19.4 Hours

Environment

Temp: -39 °C

Axial Tilt: 37 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.81 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.25

Radius: 1.78

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.234

Orbit Range: 2.15 AU - 3.47 AU

Year: 1729 Days

Day: 46.1 Hours

Environment

Temp: -93 °C

Axial Tilt: 42.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 10.52 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 760.6

Radius: 8.1

Gravity: 11.59 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 9.13 AU - 11.91 AU

Year: 12526 Days

Day: 14.7 Hours

Environment

Temp: -180 °C

Axial Tilt: 1.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 108,672,850 km

• M1: 101,727 km (0.04 R)
• M2: 514,617 km (0.113 R)
• M3: 1,112,709 km (0.113 R)
• M4: 1,519,466 km (0.106 R)
• M5: 1,934,749 km (0.066 R)
• M6: 2,343,750 km (0.088 R)
• M7: 2,854,627 km (0.112 R)
• M8: 3,112,683 km (0.113 R)
• M9: 4,427,499 km (0.116 R)
• M10: 4,710,239 km (0.067 R)
• M11: 5,741,417 km (0.061 R)
• M12: 6,588,141 km (0.102 R)
• M13: 7,384,151 km (0.055 R)
• M14: 7,873,635 km (0.068 R)
• M15: 8,575,548 km (0.075 R)
• M16: 10,375,061 km (0.111 R)
• M17: 13,689,851 km (0.077 R)
• M18: 15,621,907 km (0.088 R)
• M19: 17,185,355 km (0.07 R)
• M20: 17,572,364 km (0.12 R)
• M21: 18,283,852 km (0.11 R)
• M22: 21,679,873 km (0.032 R)
• M23: 24,195,960 km (0.09 R)
• M24: 28,920,410 km (0.073 R)
• M25: 30,471,889 km (0.113 R)
• M26: 31,729,260 km (0.11 R)
• M27: 32,194,958 km (0.119 R)
• M28: 32,901,957 km (0.119 R)
• M29: 42,212,330 km (0.068 R)
• M30: 44,932,917 km (0.088 R)
• M31: 49,152,176 km (0.062 R)
• M32: 54,455,121 km (0.036 R)
• M33: 55,458,474 km (0.093 R)

Planet 5 - Ice Giant

Semi-Major Axis: 14.13 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 363.3

Radius: 7

Gravity: 7.41 G

Time & Orbit

Eccentricity (e): 0.022

Orbit Range: 13.82 AU - 14.44 AU

Year: 19498 Days

Day: 18.2 Hours

Environment

Temp: -197 °C

Axial Tilt: 38.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 108,672,850 km

• M1: 87,964 km (0.048 R)
• M2: 766,689 km (0.101 R)
• M3: 1,250,937 km (0.034 R)
• M4: 1,608,028 km (0.075 R)
• M5: 2,143,737 km (0.115 R)
• M6: 4,471,630 km (0.107 R)
• M7: 6,088,633 km (0.075 R)
• M8: 9,503,205 km (0.112 R)
• M9: 10,763,118 km (0.107 R)
• M10: 14,920,742 km (0.033 R)
• M11: 17,235,320 km (0.078 R)
• M12: 17,789,281 km (0.118 R)
• M13: 18,601,149 km (0.094 R)
• M14: 25,801,594 km (0.069 R)
• M15: 28,892,734 km (0.045 R)
• M16: 33,305,273 km (0.119 R)
• M17: 35,038,065 km (0.039 R)
• M18: 40,874,177 km (0.093 R)
• M19: 55,103,927 km (0.067 R)

Planet 6 - Ice Giant

Semi-Major Axis: 14.88 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 280.1

Radius: 3.4

Gravity: 24.23 G

Time & Orbit

Eccentricity (e): 0.185

Orbit Range: 12.13 AU - 17.63 AU

Year: 21071 Days

Day: 17.2 Hours

Environment

Temp: -190 °C

Axial Tilt: 26.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 108,672,850 km

• M1: 42,336 km (0.06 R)
• M2: 173,683 km (0.095 R)
• M3: 304,731 km (0.068 R)
• M4: 424,409 km (0.11 R)
• M5: 771,925 km (0.068 R)
• M6: 1,034,170 km (0.071 R)
• M7: 1,619,995 km (0.107 R)
• M8: 1,974,991 km (0.11 R)
• M9: 2,483,624 km (0.091 R)
• M10: 2,745,869 km (0.089 R)
• M11: 3,148,287 km (0.111 R)
• M12: 3,376,723 km (0.105 R)
• M13: 4,069,361 km (0.048 R)
• M14: 4,279,247 km (0.082 R)
• M15: 4,464,748 km (0.103 R)
• M16: 5,087,824 km (0.034 R)
• M17: 5,296,213 km (0.118 R)
• M18: 6,108,829 km (0.092 R)
• M19: 6,383,940 km (0.085 R)
• M20: 6,916,658 km (0.071 R)
• M21: 8,497,458 km (0.099 R)
• M22: 8,790,670 km (0.078 R)
• M23: 9,501,110 km (0.116 R)
• M24: 12,600,479 km (0.078 R)
• M25: 15,503,725 km (0.099 R)
• M26: 17,774,022 km (0.12 R)
• M27: 18,333,967 km (0.076 R)
• M28: 26,407,465 km (0.101 R)
• M29: 26,822,150 km (0.111 R)
• M30: 28,199,647 km (0.092 R)
• M31: 29,512,518 km (0.097 R)
• M32: 30,410,106 km (0.114 R)
• M33: 33,937,923 km (0.117 R)
• M34: 34,182,365 km (0.079 R)
• M35: 35,673,707 km (0.094 R)
• M36: 49,981,696 km (0.03 R)
• M37: 56,566,396 km (0.095 R)

Planet 7 - Ice Giant

Semi-Major Axis: 15.26 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 161.5

Radius: 6

Gravity: 4.49 G

Time & Orbit

Eccentricity (e): 0.01

Orbit Range: 15.11 AU - 15.41 AU

Year: 21883 Days

Day: 24.1 Hours

Environment

Temp: -195 °C

Axial Tilt: 40 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 108,672,850 km

• M1: 86,468 km (0.08 R)
• M2: 294,409 km (0.091 R)
• M3: 569,968 km (0.106 R)
• M4: 763,548 km (0.113 R)
• M5: 1,474,736 km (0.066 R)
• M6: 2,918,654 km (0.09 R)
• M7: 3,192,867 km (0.041 R)
• M8: 3,636,575 km (0.107 R)
• M9: 4,769,031 km (0.104 R)
• M10: 5,760,116 km (0.096 R)
• M11: 5,973,742 km (0.119 R)
• M12: 6,379,302 km (0.066 R)
• M13: 8,366,111 km (0.053 R)
• M14: 8,686,849 km (0.063 R)
• M15: 12,536,152 km (0.097 R)
• M16: 13,200,217 km (0.087 R)
• M17: 13,824,190 km (0.047 R)
• M18: 14,402,385 km (0.118 R)
• M19: 14,996,588 km (0.045 R)
• M20: 15,198,246 km (0.089 R)
• M21: 16,233,763 km (0.104 R)
• M22: 17,987,050 km (0.111 R)
• M23: 18,444,370 km (0.067 R)
• M24: 18,987,710 km (0.098 R)
• M25: 19,461,785 km (0.093 R)
• M26: 20,681,756 km (0.079 R)
• M27: 23,272,791 km (0.084 R)
• M28: 24,926,895 km (0.12 R)
• M29: 25,686,702 km (0.097 R)
• M30: 31,114,562 km (0.112 R)
• M31: 31,442,780 km (0.071 R)
• M32: 34,502,056 km (0.081 R)
• M33: 36,892,032 km (0.088 R)
• M34: 43,891,716 km (0.086 R)
• M35: 44,304,606 km (0.07 R)
• M36: 45,418,512 km (0.067 R)

Asteroid Belt

Center: 15.85 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Ice Giant

Semi-Major Axis: 16.43 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 626.7

Radius: 3.2

Gravity: 61.2 G

Time & Orbit

Eccentricity (e): 0.139

Orbit Range: 14.15 AU - 18.71 AU

Year: 24447 Days

Day: 18.5 Hours

Environment

Temp: -201 °C

Axial Tilt: 26.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 108,672,850 km

• M1: 39,793 km (0.102 R)
• M2: 330,462 km (0.108 R)
• M3: 484,398 km (0.089 R)
• M4: 627,862 km (0.044 R)
• M5: 756,367 km (0.086 R)
• M6: 1,093,710 km (0.112 R)
• M7: 1,892,712 km (0.092 R)
• M8: 2,831,588 km (0.108 R)
• M9: 3,815,942 km (0.119 R)
• M10: 4,671,343 km (0.099 R)
• M11: 4,819,146 km (0.05 R)
• M12: 6,565,103 km (0.069 R)
• M13: 7,278,984 km (0.109 R)
• M14: 7,782,680 km (0.107 R)
• M15: 8,417,274 km (0.058 R)
• M16: 11,105,099 km (0.08 R)
• M17: 11,907,841 km (0.08 R)
• M18: 12,253,562 km (0.112 R)
• M19: 12,964,899 km (0.117 R)
• M20: 15,344,403 km (0.094 R)
• M21: 15,588,996 km (0.099 R)
• M22: 15,836,281 km (0.033 R)
• M23: 16,169,884 km (0.119 R)
• M24: 17,199,267 km (0.057 R)
• M25: 17,551,869 km (0.084 R)
• M26: 17,999,317 km (0.099 R)
• M27: 18,731,000 km (0.088 R)
• M28: 21,753,924 km (0.079 R)
• M29: 24,306,064 km (0.078 R)
• M30: 28,130,982 km (0.05 R)
• M31: 29,615,741 km (0.097 R)
• M32: 38,125,017 km (0.088 R)
• M33: 59,142,920 km (0.118 R)
• M34: 61,776,740 km (0.053 R)
• M35: 63,855,253 km (0.081 R)
• M36: 71,723,652 km (0.053 R)
• M37: 73,324,948 km (0.061 R)
• M38: 76,125,420 km (0.082 R)
• M39: 76,361,934 km (0.109 R)
• M40: 80,213,481 km (0.085 R)

Planet 9 - Ice Giant

Semi-Major Axis: 19.11 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 110.1

Radius: 6.8

Gravity: 2.38 G

Time & Orbit

Eccentricity (e): 0.011

Orbit Range: 18.9 AU - 19.32 AU

Year: 30666 Days

Day: 24.3 Hours

Environment

Temp: -203 °C

Axial Tilt: 13.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 108,672,850 km

• M1: 84,523 km (0.091 R)
• M2: 2,186,672 km (0.069 R)
• M3: 2,934,961 km (0.033 R)
• M4: 3,733,215 km (0.089 R)
• M5: 4,212,227 km (0.038 R)
• M6: 4,605,670 km (0.084 R)
• M7: 5,500,863 km (0.097 R)
• M8: 10,096,659 km (0.081 R)
• M9: 13,688,056 km (0.054 R)
• M10: 18,206,659 km (0.111 R)
• M11: 31,832,033 km (0.09 R)
• M12: 34,294,115 km (0.093 R)
• M13: 45,704,693 km (0.118 R)
• M14: 46,142,865 km (0.076 R)
• M15: 54,353,544 km (0.09 R)

Planet 10 - Ice Giant

Semi-Major Axis: 19.68 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 777.2

Radius: 3.6

Gravity: 59.97 G

Time & Orbit

Eccentricity (e): 0.249

Orbit Range: 14.78 AU - 24.58 AU

Year: 32049 Days

Day: 22.5 Hours

Environment

Temp: -198 °C

Axial Tilt: 11.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 108,672,850 km

• M1: 83,625 km (0.054 R)
• M2: 318,045 km (0.107 R)
• M3: 473,178 km (0.048 R)
• M4: 688,898 km (0.078 R)
• M5: 813,663 km (0.082 R)
• M6: 980,614 km (0.116 R)
• M7: 1,366,427 km (0.051 R)
• M8: 1,762,562 km (0.049 R)
• M9: 2,182,932 km (0.109 R)
• M10: 2,833,533 km (0.081 R)
• M11: 3,312,396 km (0.109 R)
• M12: 5,155,292 km (0.101 R)
• M13: 5,958,483 km (0.062 R)
• M14: 7,260,882 km (0.117 R)
• M15: 9,361,386 km (0.12 R)
• M16: 10,687,272 km (0.056 R)
• M17: 18,715,741 km (0.061 R)
• M18: 19,845,953 km (0.108 R)
• M19: 20,912,286 km (0.045 R)
• M20: 22,241,463 km (0.032 R)
• M21: 23,158,199 km (0.055 R)
• M22: 29,058,190 km (0.06 R)
• M23: 30,710,498 km (0.096 R)
• M24: 31,417,049 km (0.087 R)
• M25: 31,846,245 km (0.081 R)
• M26: 32,716,007 km (0.119 R)
• M27: 33,156,872 km (0.073 R)
• M28: 49,251,658 km (0.104 R)
• M29: 50,805,382 km (0.04 R)
• M30: 65,818,575 km (0.099 R)
• M31: 79,498,852 km (0.12 R)
• M32: 79,763,789 km (0.084 R)
• M33: 80,029,176 km (0.09 R)
• M34: 85,740,224 km (0.108 R)
• M35: 87,985,389 km (0.079 R)
• M36: 95,851,993 km (0.072 R)
• M37: 102,911,816 km (0.111 R)
• M38: 104,809,016 km (0.101 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: 432 - 16,693 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit