🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.47

Radius: 1.44

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.093

Orbit Range: 0.53 AU - 0.63 AU

Year: 168 Days

Day: 26 Hours

Environment

Temp: 127 °C

Axial Tilt: 34.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.72 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.09

Radius: 1.04

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.215

Orbit Range: 0.57 AU - 0.87 AU

Year: 233 Days

Day: 46.9 Hours

Environment

Temp: 111 °C

Axial Tilt: 18.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.97 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.25

Radius: 0.57

Gravity: 0.77 G

Time & Orbit

Eccentricity (e): 0.152

Orbit Range: 0.82 AU - 1.12 AU

Year: 364 Days

Day: 32.8 Hours

Environment

Temp: 25 °C

Axial Tilt: 48 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 76,658,687 km

• M1: 33,211 km (0.084 R)
• M2: 204,650 km (0.116 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.45 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.17

Radius: 1.77

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.131

Orbit Range: 1.26 AU - 1.64 AU

Year: 665 Days

Day: 24 Hours

Environment

Temp: -55 °C

Axial Tilt: 2.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 76,658,687 km

• M1: 195,524 km (0.115 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.3 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.71

Radius: 1.69

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.162

Orbit Range: 2.77 AU - 3.83 AU

Year: 2283 Days

Day: 41.6 Hours

Environment

Temp: -118 °C

Axial Tilt: 20.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 76,658,687 km

• M1: 144,063 km (0.089 R)

Planet 6 - Gas Giant

Semi-Major Axis: 9.64 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 384.8

Radius: 10.4

Gravity: 3.56 G

Time & Orbit

Eccentricity (e): 0.123

Orbit Range: 8.45 AU - 10.83 AU

Year: 11398 Days

Day: 13.3 Hours

Environment

Temp: -183 °C

Axial Tilt: 39.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 76,658,687 km

• M1: 129,402 km (0.06 R)
• M2: 468,391 km (0.059 R)
• M3: 1,094,159 km (0.083 R)
• M4: 1,552,377 km (0.117 R)
• M5: 1,896,153 km (0.083 R)
• M6: 2,471,656 km (0.042 R)
• M7: 5,160,229 km (0.072 R)
• M8: 6,534,734 km (0.095 R)
• M9: 7,248,615 km (0.109 R)
• M10: 8,266,180 km (0.08 R)
• M11: 10,734,545 km (0.116 R)
• M12: 11,093,729 km (0.1 R)
• M13: 12,498,752 km (0.063 R)
• M14: 12,896,533 km (0.079 R)
• M15: 13,598,147 km (0.099 R)
• M16: 15,528,409 km (0.108 R)
• M17: 18,135,600 km (0.063 R)
• M18: 18,499,123 km (0.087 R)
• M19: 21,101,528 km (0.108 R)
• M20: 22,240,715 km (0.108 R)
• M21: 23,851,885 km (0.114 R)
• M22: 24,998,103 km (0.064 R)
• M23: 26,832,772 km (0.082 R)
• M24: 31,078,060 km (0.117 R)
• M25: 35,072,622 km (0.093 R)
• M26: 36,438,301 km (0.064 R)
• M27: 37,839,285 km (0.075 R)
• M28: 38,553,017 km (0.092 R)
• M29: 42,384,368 km (0.099 R)
• M30: 42,896,591 km (0.063 R)

Planet 7 - Ice Giant

Semi-Major Axis: 12.17 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 552.5

Radius: 5

Gravity: 22.1 G

Time & Orbit

Eccentricity (e): 0.163

Orbit Range: 10.19 AU - 14.15 AU

Year: 16167 Days

Day: 23.6 Hours

Environment

Temp: -189 °C

Axial Tilt: 31.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 76,658,687 km

• M1: 65,524 km (0.084 R)
• M2: 257,159 km (0.097 R)
• M3: 524,490 km (0.107 R)
• M4: 780,302 km (0.107 R)
• M5: 1,325,138 km (0.073 R)
• M6: 1,944,922 km (0.063 R)
• M7: 2,694,706 km (0.043 R)
• M8: 3,962,399 km (0.09 R)
• M9: 4,387,406 km (0.096 R)
• M10: 6,725,920 km (0.074 R)
• M11: 7,110,237 km (0.045 R)
• M12: 7,329,996 km (0.048 R)
• M13: 8,351,451 km (0.105 R)
• M14: 11,313,638 km (0.094 R)
• M15: 11,795,792 km (0.105 R)
• M16: 12,166,196 km (0.087 R)
• M17: 16,082,220 km (0.097 R)
• M18: 16,385,006 km (0.096 R)
• M19: 18,528,743 km (0.05 R)
• M20: 20,320,178 km (0.05 R)
• M21: 20,763,137 km (0.111 R)
• M22: 21,031,965 km (0.099 R)
• M23: 23,074,873 km (0.11 R)
• M24: 24,243,233 km (0.115 R)
• M25: 27,550,393 km (0.072 R)
• M26: 27,875,020 km (0.117 R)
• M27: 28,311,995 km (0.097 R)
• M28: 32,571,496 km (0.065 R)
• M29: 33,545,527 km (0.064 R)
• M30: 37,371,044 km (0.091 R)
• M31: 38,573,063 km (0.055 R)
• M32: 46,789,876 km (0.101 R)
• M33: 50,572,607 km (0.092 R)
• M34: 50,734,472 km (0.112 R)
• M35: 51,059,399 km (0.064 R)
• M36: 52,372,569 km (0.105 R)
• M37: 54,214,717 km (0.085 R)
• M38: 58,382,963 km (0.025 R)

Planet 8 - Ice Giant

Semi-Major Axis: 12.76 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 930.1

Radius: 4.5

Gravity: 45.93 G

Time & Orbit

Eccentricity (e): 0.147

Orbit Range: 10.88 AU - 14.64 AU

Year: 17357 Days

Day: 15.2 Hours

Environment

Temp: -186 °C

Axial Tilt: 38.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 76,658,687 km

• M1: 57,446 km (0.075 R)
• M2: 335,698 km (0.1 R)
• M3: 606,619 km (0.099 R)
• M4: 765,343 km (0.063 R)
• M5: 1,024,895 km (0.115 R)
• M6: 1,417,889 km (0.095 R)
• M7: 1,737,579 km (0.089 R)
• M8: 2,272,392 km (0.115 R)
• M9: 2,637,410 km (0.088 R)
• M10: 3,842,571 km (0.072 R)
• M11: 4,359,581 km (0.073 R)
• M12: 5,452,244 km (0.084 R)
• M13: 7,083,010 km (0.082 R)
• M14: 8,633,892 km (0.114 R)
• M15: 9,123,525 km (0.072 R)
• M16: 12,051,305 km (0.085 R)
• M17: 12,662,263 km (0.11 R)
• M18: 13,726,053 km (0.103 R)
• M19: 14,694,999 km (0.118 R)
• M20: 15,313,436 km (0.068 R)
• M21: 17,103,525 km (0.12 R)
• M22: 19,210,311 km (0.088 R)
• M23: 21,190,239 km (0.074 R)
• M24: 22,787,196 km (0.113 R)
• M25: 23,406,083 km (0.028 R)
• M26: 25,002,442 km (0.114 R)
• M27: 30,971,546 km (0.077 R)
• M28: 33,682,709 km (0.041 R)
• M29: 38,400,726 km (0.043 R)
• M30: 45,296,739 km (0.038 R)
• M31: 51,198,076 km (0.089 R)
• M32: 52,436,746 km (0.1 R)
• M33: 59,123,921 km (0.114 R)
• M34: 67,195,773 km (0.087 R)
• M35: 74,834,839 km (0.115 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 405 - 12,573 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit