🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.19 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.19

Radius: 1.37

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.04

Orbit Range: 1.14 AU - 1.24 AU

Year: 486 Days

Day: 12.7 Hours

Environment

Temp: 7 °C

Axial Tilt: 10.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 2.35 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.39

Radius: 1.81

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.127

Orbit Range: 2.05 AU - 2.65 AU

Year: 1350 Days

Day: 38.6 Hours

Environment

Temp: -83 °C

Axial Tilt: 28.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 3.17 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.99

Radius: 1

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.084

Orbit Range: 2.9 AU - 3.44 AU

Year: 2115 Days

Day: 24.4 Hours

Environment

Temp: -122 °C

Axial Tilt: 18.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 82,218,514 km

• M1: 1,517,670 km (0.116 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.41 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.88

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.157

Orbit Range: 2.87 AU - 3.95 AU

Year: 2360 Days

Day: 31 Hours

Environment

Temp: -124 °C

Axial Tilt: 2.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 82,218,514 km

• M1: 2,187,420 km (0.1 R)

Asteroid Belt

Center: 3.74 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Terrestrial

Semi-Major Axis: 4.06 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.26

Radius: 1.1

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.074

Orbit Range: 3.76 AU - 4.36 AU

Year: 3066 Days

Day: 27.9 Hours

Environment

Temp: -132 °C

Axial Tilt: 39.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 4.34 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.34

Radius: 1.62

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.021

Orbit Range: 4.25 AU - 4.43 AU

Year: 3388 Days

Day: 33.1 Hours

Environment

Temp: -125 °C

Axial Tilt: 32.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 8.21 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 636.6

Radius: 10.7

Gravity: 5.56 G

Time & Orbit

Eccentricity (e): 0.068

Orbit Range: 7.65 AU - 8.77 AU

Year: 8815 Days

Day: 11.2 Hours

Environment

Temp: -166 °C

Axial Tilt: 38.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 82,218,514 km

• M1: 133,142 km (0.098 R)
• M2: 614,997 km (0.065 R)
• M3: 1,551,180 km (0.116 R)
• M4: 2,002,966 km (0.058 R)
• M5: 2,375,913 km (0.109 R)
• M6: 2,755,294 km (0.101 R)
• M7: 3,377,920 km (0.111 R)
• M8: 3,987,980 km (0.104 R)
• M9: 4,698,869 km (0.089 R)
• M10: 6,479,682 km (0.1 R)
• M11: 8,982,903 km (0.073 R)
• M12: 9,626,922 km (0.117 R)
• M13: 10,008,546 km (0.09 R)
• M14: 11,424,490 km (0.099 R)
• M15: 20,321,973 km (0.118 R)
• M16: 23,086,243 km (0.119 R)
• M17: 23,858,018 km (0.12 R)
• M18: 25,816,853 km (0.104 R)
• M19: 36,313,238 km (0.079 R)
• M20: 37,709,135 km (0.04 R)

Planet 8 - Ice Giant

Semi-Major Axis: 13.22 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 983.5

Radius: 7.3

Gravity: 18.46 G

Time & Orbit

Eccentricity (e): 0.083

Orbit Range: 12.12 AU - 14.32 AU

Year: 18013 Days

Day: 16.3 Hours

Environment

Temp: -191 °C

Axial Tilt: 23.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 82,218,514 km

• M1: 92,003 km (0.119 R)
• M2: 344,823 km (0.077 R)
• M3: 885,470 km (0.104 R)
• M4: 1,141,881 km (0.111 R)
• M5: 1,578,856 km (0.089 R)
• M6: 1,903,184 km (0.11 R)
• M7: 2,381,897 km (0.049 R)
• M8: 2,886,790 km (0.047 R)
• M9: 4,307,521 km (0.115 R)
• M10: 4,548,074 km (0.108 R)
• M11: 6,015,031 km (0.093 R)
• M12: 6,902,296 km (0.058 R)
• M13: 7,873,934 km (0.08 R)
• M14: 9,326,530 km (0.091 R)
• M15: 10,146,176 km (0.102 R)
• M16: 15,773,300 km (0.098 R)
• M17: 17,710,443 km (0.078 R)
• M18: 18,151,607 km (0.075 R)
• M19: 21,447,996 km (0.084 R)
• M20: 22,355,906 km (0.069 R)
• M21: 25,233,570 km (0.12 R)
• M22: 28,469,073 km (0.111 R)
• M23: 30,061,094 km (0.038 R)
• M24: 38,329,667 km (0.061 R)
• M25: 39,067,933 km (0.111 R)
• M26: 49,545,169 km (0.068 R)
• M27: 50,951,389 km (0.049 R)
• M28: 56,651,966 km (0.1 R)
• M29: 63,377,288 km (0.119 R)
• M30: 64,201,871 km (0.083 R)
• M31: 66,294,446 km (0.043 R)
• M32: 68,216,479 km (0.111 R)
• M33: 74,432,869 km (0.092 R)
• M34: 76,508,540 km (0.097 R)
• M35: 78,149,329 km (0.119 R)
• M36: 79,813,456 km (0.06 R)

Planet 9 - Ice Giant

Semi-Major Axis: 13.47 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 750.1

Radius: 3.8

Gravity: 51.95 G

Time & Orbit

Eccentricity (e): 0.248

Orbit Range: 10.13 AU - 16.81 AU

Year: 18526 Days

Day: 16.7 Hours

Environment

Temp: -182 °C

Axial Tilt: 5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 82,218,514 km

• M1: 49,666 km (0.099 R)
• M2: 319,242 km (0.095 R)
• M3: 453,282 km (0.09 R)
• M4: 818,899 km (0.1 R)
• M5: 2,723,728 km (0.07 R)
• M6: 3,435,964 km (0.058 R)
• M7: 3,974,815 km (0.108 R)
• M8: 5,180,275 km (0.105 R)
• M9: 9,356,898 km (0.103 R)
• M10: 12,303,677 km (0.12 R)
• M11: 14,280,014 km (0.098 R)
• M12: 17,711,341 km (0.056 R)
• M13: 20,689,834 km (0.108 R)
• M14: 21,168,398 km (0.109 R)
• M15: 22,547,541 km (0.078 R)
• M16: 27,845,549 km (0.055 R)
• M17: 32,099,664 km (0.106 R)
• M18: 33,390,245 km (0.114 R)
• M19: 35,936,849 km (0.059 R)
• M20: 40,811,646 km (0.074 R)
• M21: 45,624,059 km (0.096 R)
• M22: 50,283,734 km (0.082 R)
• M23: 50,801,043 km (0.071 R)
• M24: 53,440,997 km (0.084 R)
• M25: 54,340,828 km (0.078 R)
• M26: 60,146,572 km (0.087 R)
• M27: 60,924,630 km (0.105 R)
• M28: 70,789,862 km (0.039 R)

Planet 10 - Ice Giant

Semi-Major Axis: 14.71 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 773.4

Radius: 3

Gravity: 85.93 G

Time & Orbit

Eccentricity (e): 0.233

Orbit Range: 11.28 AU - 18.14 AU

Year: 21142 Days

Day: 16.8 Hours

Environment

Temp: -187 °C

Axial Tilt: 24.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (44)

Outer Limit: 82,218,514 km

• M1: 41,887 km (0.039 R)
• M2: 140,772 km (0.095 R)
• M3: 325,974 km (0.116 R)
• M4: 477,816 km (0.108 R)
• M5: 2,884,546 km (0.073 R)
• M6: 3,412,028 km (0.087 R)
• M7: 4,511,273 km (0.038 R)
• M8: 4,690,641 km (0.103 R)
• M9: 4,837,546 km (0.069 R)
• M10: 5,102,185 km (0.042 R)
• M11: 5,296,961 km (0.088 R)
• M12: 5,701,324 km (0.078 R)
• M13: 5,868,724 km (0.117 R)
• M14: 8,141,266 km (0.092 R)
• M15: 8,900,625 km (0.085 R)
• M16: 10,187,166 km (0.105 R)
• M17: 12,065,667 km (0.083 R)
• M18: 14,859,706 km (0.113 R)
• M19: 17,435,781 km (0.089 R)
• M20: 19,246,813 km (0.045 R)
• M21: 19,718,346 km (0.115 R)
• M22: 20,101,017 km (0.108 R)
• M23: 22,606,333 km (0.116 R)
• M24: 25,087,862 km (0.038 R)
• M25: 28,467,727 km (0.097 R)
• M26: 29,203,000 km (0.052 R)
• M27: 35,265,155 km (0.112 R)
• M28: 37,264,082 km (0.09 R)
• M29: 38,737,321 km (0.032 R)
• M30: 39,186,713 km (0.05 R)
• M31: 39,337,358 km (0.109 R)
• M32: 41,019,138 km (0.039 R)
• M33: 43,067,881 km (0.086 R)
• M34: 43,550,184 km (0.099 R)
• M35: 45,183,793 km (0.107 R)
• M36: 48,746,466 km (0.07 R)
• M37: 61,966,729 km (0.063 R)
• M38: 64,449,156 km (0.027 R)
• M39: 64,869,227 km (0.068 R)
• M40: 65,927,333 km (0.107 R)
• M41: 72,066,530 km (0.106 R)
• M42: 76,677,436 km (0.083 R)
• M43: 77,860,157 km (0.108 R)
• M44: 79,054,995 km (0.118 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 432 - 19,426 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit