🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.94

Radius: 1.3

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.061

Orbit Range: 0.6 AU - 0.68 AU

Year: 189 Days

Day: 22.3 Hours

Environment

Temp: 210 °C

Axial Tilt: 21.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 91,056,848 km

• M1: 62,233 km (0.09 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.19 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.38

Radius: 1.81

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.154

Orbit Range: 1.85 AU - 2.53 AU

Year: 1196 Days

Day: 37.6 Hours

Environment

Temp: -82 °C

Axial Tilt: 36.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 91,056,848 km

• M1: 192,383 km (0.066 R)
• M2: 1,817,614 km (0.078 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.72 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.94

Radius: 0.98

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.022

Orbit Range: 2.66 AU - 2.78 AU

Year: 1655 Days

Day: 42.3 Hours

Environment

Temp: -92 °C

Axial Tilt: 1.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.32 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.94

Radius: 1.54

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.05

Orbit Range: 3.15 AU - 3.49 AU

Year: 2232 Days

Day: 29.9 Hours

Environment

Temp: -108 °C

Axial Tilt: 36.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 4.63 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 857.6

Radius: 9.6

Gravity: 9.31 G

Time & Orbit

Eccentricity (e): 0.048

Orbit Range: 4.41 AU - 4.85 AU

Year: 3676 Days

Day: 12.4 Hours

Environment

Temp: -133 °C

Axial Tilt: 18.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 91,056,848 km

• M1: 120,576 km (0.088 R)
• M2: 470,635 km (0.11 R)
• M3: 959,970 km (0.058 R)
• M4: 1,833,771 km (0.092 R)
• M5: 2,217,639 km (0.064 R)
• M6: 2,524,165 km (0.099 R)
• M7: 3,262,281 km (0.11 R)
• M8: 4,904,417 km (0.096 R)
• M9: 5,934,398 km (0.106 R)
• M10: 6,593,227 km (0.065 R)
• M11: 7,366,648 km (0.113 R)
• M12: 8,127,802 km (0.045 R)
• M13: 9,016,862 km (0.043 R)
• M14: 10,217,684 km (0.108 R)
• M15: 13,429,401 km (0.078 R)
• M16: 14,144,030 km (0.092 R)
• M17: 14,776,679 km (0.101 R)
• M18: 15,704,934 km (0.085 R)
• M19: 16,041,679 km (0.11 R)
• M20: 18,786,201 km (0.03 R)
• M21: 19,550,647 km (0.112 R)
• M22: 20,535,150 km (0.037 R)
• M23: 21,073,553 km (0.11 R)
• M24: 22,178,632 km (0.119 R)
• M25: 22,602,742 km (0.107 R)

Planet 6 - Gas Giant

Semi-Major Axis: 5.99 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 866.3

Radius: 12.1

Gravity: 5.92 G

Time & Orbit

Eccentricity (e): 0.159

Orbit Range: 5.04 AU - 6.94 AU

Year: 5409 Days

Day: 8.5 Hours

Environment

Temp: -154 °C

Axial Tilt: 10.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 91,056,848 km

• M1: 150,495 km (0.105 R)
• M2: 556,504 km (0.101 R)
• M3: 1,122,582 km (0.119 R)
• M4: 1,830,180 km (0.103 R)
• M5: 2,359,607 km (0.104 R)
• M6: 3,108,943 km (0.105 R)
• M7: 3,572,996 km (0.109 R)
• M8: 4,034,954 km (0.077 R)
• M9: 5,635,801 km (0.106 R)
• M10: 6,395,758 km (0.115 R)
• M11: 6,835,276 km (0.112 R)
• M12: 7,587,903 km (0.115 R)
• M13: 8,676,677 km (0.105 R)
• M14: 9,690,352 km (0.106 R)
• M15: 12,938,421 km (0.098 R)
• M16: 14,489,003 km (0.085 R)
• M17: 15,549,352 km (0.095 R)
• M18: 17,300,395 km (0.042 R)
• M19: 18,765,856 km (0.099 R)
• M20: 19,669,726 km (0.102 R)
• M21: 23,260,524 km (0.028 R)
• M22: 26,916,247 km (0.107 R)
• M23: 27,442,832 km (0.082 R)
• M24: 30,747,598 km (0.082 R)

Planet 7 - Ice Giant

Semi-Major Axis: 16.59 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 755.5

Radius: 7.8

Gravity: 12.42 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 14.27 AU - 18.91 AU

Year: 24931 Days

Day: 22.4 Hours

Environment

Temp: -202 °C

Axial Tilt: 29 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 91,056,848 km

• M1: 117,584 km (0.116 R)
• M2: 397,930 km (0.067 R)
• M3: 813,812 km (0.058 R)
• M4: 1,078,750 km (0.094 R)
• M5: 1,947,764 km (0.119 R)
• M6: 2,940,047 km (0.056 R)
• M7: 5,576,111 km (0.032 R)
• M8: 5,918,391 km (0.091 R)
• M9: 6,788,003 km (0.059 R)
• M10: 7,430,377 km (0.08 R)
• M11: 9,008,485 km (0.098 R)
• M12: 9,420,627 km (0.1 R)
• M13: 11,062,613 km (0.092 R)
• M14: 11,604,008 km (0.041 R)
• M15: 13,334,556 km (0.108 R)
• M16: 15,815,636 km (0.095 R)
• M17: 16,156,720 km (0.07 R)
• M18: 16,589,955 km (0.094 R)
• M19: 17,299,199 km (0.105 R)
• M20: 17,752,779 km (0.106 R)
• M21: 18,873,417 km (0.11 R)
• M22: 19,646,240 km (0.081 R)
• M23: 20,339,626 km (0.093 R)
• M24: 20,743,091 km (0.11 R)
• M25: 21,985,801 km (0.031 R)
• M26: 25,657,680 km (0.1 R)
• M27: 29,848,366 km (0.043 R)
• M28: 31,969,514 km (0.112 R)
• M29: 38,317,400 km (0.113 R)
• M30: 50,249,326 km (0.104 R)
• M31: 60,408,368 km (0.071 R)
• M32: 76,130,057 km (0.11 R)
• M33: 77,592,227 km (0.075 R)
• M34: 83,628,202 km (0.091 R)
• M35: 87,555,295 km (0.118 R)
• M36: 89,160,032 km (0.104 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 461 - 14,934 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit