🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.97 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.54

Radius: 1.66

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.116

Orbit Range: 0.86 AU - 1.08 AU

Year: 339 Days

Day: 19.7 Hours

Environment

Temp: 78 °C

Axial Tilt: 31.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 101,201,025 km

• M1: 596,148 km (0.09 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.33 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.07

Radius: 1.75

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.087

Orbit Range: 1.21 AU - 1.45 AU

Year: 544 Days

Day: 39 Hours

Environment

Temp: 3 °C

Axial Tilt: 5.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 101,201,025 km

• M1: 42,486 km (0.112 R)
• M2: 778,807 km (0.076 R)

Planet 3 - Terrestrial

Semi-Major Axis: 4 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.89

Radius: 1.53

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.226

Orbit Range: 3.1 AU - 4.9 AU

Year: 2838 Days

Day: 43.1 Hours

Environment

Temp: -121 °C

Axial Tilt: 7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 7.19 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 848.8

Radius: 8.1

Gravity: 12.94 G

Time & Orbit

Eccentricity (e): 0.077

Orbit Range: 6.64 AU - 7.74 AU

Year: 6840 Days

Day: 7.3 Hours

Environment

Temp: -149 °C

Axial Tilt: 73.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 101,201,025 km

• M1: 103,223 km (0.103 R)
• M2: 631,453 km (0.085 R)
• M3: 1,198,728 km (0.077 R)
• M4: 1,546,393 km (0.073 R)
• M5: 2,055,176 km (0.072 R)
• M6: 2,690,518 km (0.109 R)
• M7: 3,782,133 km (0.118 R)
• M8: 5,326,881 km (0.047 R)
• M9: 6,239,578 km (0.091 R)
• M10: 6,769,603 km (0.082 R)
• M11: 7,719,101 km (0.047 R)
• M12: 8,329,909 km (0.102 R)
• M13: 10,211,999 km (0.106 R)
• M14: 11,458,000 km (0.099 R)
• M15: 13,083,381 km (0.087 R)
• M16: 14,069,680 km (0.077 R)
• M17: 16,718,011 km (0.112 R)
• M18: 17,600,638 km (0.067 R)
• M19: 19,830,694 km (0.112 R)
• M20: 20,435,368 km (0.119 R)
• M21: 23,729,065 km (0.118 R)
• M22: 25,192,880 km (0.118 R)
• M23: 28,110,038 km (0.086 R)
• M24: 34,388,362 km (0.099 R)
• M25: 35,481,473 km (0.115 R)
• M26: 36,710,270 km (0.097 R)

Planet 5 - Gas Giant

Semi-Major Axis: 8.99 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 170.5

Radius: 9.1

Gravity: 2.06 G

Time & Orbit

Eccentricity (e): 0.13

Orbit Range: 7.82 AU - 10.16 AU

Year: 9563 Days

Day: 7.8 Hours

Environment

Temp: -173 °C

Axial Tilt: 37.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 101,201,025 km

• M1: 113,246 km (0.076 R)
• M2: 1,789,789 km (0.051 R)
• M3: 2,895,616 km (0.069 R)
• M4: 3,867,703 km (0.087 R)
• M5: 7,162,447 km (0.095 R)
• M6: 9,731,790 km (0.088 R)
• M7: 10,724,671 km (0.082 R)
• M8: 11,831,097 km (0.058 R)
• M9: 17,268,980 km (0.107 R)
• M10: 18,206,809 km (0.062 R)
• M11: 21,083,426 km (0.119 R)
• M12: 25,504,791 km (0.107 R)

Planet 6 - Ice Giant

Semi-Major Axis: 14.91 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 387.1

Radius: 4.3

Gravity: 20.94 G

Time & Orbit

Eccentricity (e): 0.207

Orbit Range: 11.82 AU - 18 AU

Year: 20425 Days

Day: 24.2 Hours

Environment

Temp: -184 °C

Axial Tilt: 20.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 101,201,025 km

• M1: 55,800 km (0.113 R)
• M2: 255,962 km (0.087 R)
• M3: 979,417 km (0.103 R)
• M4: 1,294,171 km (0.114 R)
• M5: 1,560,306 km (0.119 R)
• M6: 1,791,734 km (0.059 R)
• M7: 1,934,001 km (0.093 R)
• M8: 2,471,357 km (0.069 R)
• M9: 2,857,170 km (0.11 R)
• M10: 3,052,245 km (0.067 R)
• M11: 4,163,608 km (0.098 R)
• M12: 5,050,873 km (0.053 R)
• M13: 5,746,503 km (0.097 R)
• M14: 6,798,774 km (0.084 R)
• M15: 7,925,845 km (0.104 R)
• M16: 9,979,225 km (0.104 R)
• M17: 13,959,576 km (0.086 R)
• M18: 14,450,406 km (0.118 R)
• M19: 14,807,796 km (0.088 R)
• M20: 23,548,350 km (0.111 R)
• M21: 24,646,399 km (0.107 R)
• M22: 26,729,549 km (0.109 R)
• M23: 29,494,567 km (0.114 R)
• M24: 30,185,559 km (0.082 R)
• M25: 33,802,536 km (0.104 R)
• M26: 35,197,985 km (0.11 R)
• M27: 37,429,387 km (0.104 R)
• M28: 39,475,138 km (0.076 R)
• M29: 40,313,784 km (0.12 R)
• M30: 42,316,899 km (0.034 R)
• M31: 43,195,338 km (0.083 R)
• M32: 60,413,604 km (0.058 R)
• M33: 61,713,610 km (0.109 R)

Planet 7 - Ice Giant

Semi-Major Axis: 18.77 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 774.6

Radius: 6.8

Gravity: 16.75 G

Time & Orbit

Eccentricity (e): 0.186

Orbit Range: 15.28 AU - 22.26 AU

Year: 28849 Days

Day: 23.4 Hours

Environment

Temp: -199 °C

Axial Tilt: 13.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 101,201,025 km

• M1: 90,507 km (0.098 R)
• M2: 563,984 km (0.12 R)
• M3: 1,945,072 km (0.115 R)
• M4: 2,425,281 km (0.119 R)
• M5: 5,165,016 km (0.063 R)
• M6: 6,082,649 km (0.119 R)
• M7: 9,360,339 km (0.067 R)
• M8: 25,731,283 km (0.068 R)
• M9: 26,966,213 km (0.12 R)
• M10: 27,344,097 km (0.091 R)
• M11: 32,870,841 km (0.119 R)
• M12: 40,398,456 km (0.104 R)
• M13: 59,802,946 km (0.108 R)
• M14: 61,310,144 km (0.06 R)
• M15: 62,842,475 km (0.107 R)
• M16: 67,824,683 km (0.025 R)
• M17: 69,936,556 km (0.07 R)
• M18: 73,553,084 km (0.08 R)
• M19: 75,033,804 km (0.037 R)
• M20: 75,531,815 km (0.088 R)
• M21: 79,854,296 km (0.108 R)
• M22: 94,963,532 km (0.055 R)
• M23: 96,718,763 km (0.094 R)
• M24: 98,495,388 km (0.088 R)

Kuiper Belt

Range: 30.9 - 58.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 558 - 18,567 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit