🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.22 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.17

Radius: 1.36

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.181

Orbit Range: 1 AU - 1.44 AU

Year: 485 Days

Day: 18.2 Hours

Environment

Temp: 4 °C

Axial Tilt: 8.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 35,702,809 km

• M1: 55,650 km (0.059 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.95 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.43

Radius: 1.81

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.034

Orbit Range: 1.88 AU - 2.02 AU

Year: 980 Days

Day: 22.4 Hours

Environment

Temp: -51 °C

Axial Tilt: 29.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 35,702,809 km

• M1: 726,298 km (0.115 R)

Planet 3 - Terrestrial

Semi-Major Axis: 4.41 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.71

Radius: 1.69

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.208

Orbit Range: 3.49 AU - 5.33 AU

Year: 3333 Days

Day: 45.5 Hours

Environment

Temp: -117 °C

Axial Tilt: 33.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 5.08 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 107.9

Radius: 12.6

Gravity: 0.68 G

Time & Orbit

Eccentricity (e): 0.112

Orbit Range: 4.51 AU - 5.65 AU

Year: 4121 Days

Day: 6 Hours

Environment

Temp: -144 °C

Axial Tilt: 46.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 35,702,809 km

• M1: 156,779 km (0.093 R)
• M2: 571,015 km (0.105 R)
• M3: 1,037,162 km (0.1 R)
• M4: 1,448,706 km (0.12 R)
• M5: 1,907,822 km (0.117 R)
• M6: 2,515,488 km (0.111 R)
• M7: 3,173,420 km (0.057 R)
• M8: 3,786,920 km (0.112 R)
• M9: 4,326,221 km (0.087 R)
• M10: 4,814,359 km (0.112 R)
• M11: 5,537,365 km (0.115 R)
• M12: 6,679,994 km (0.095 R)
• M13: 8,559,990 km (0.111 R)
• M14: 10,084,542 km (0.055 R)
• M15: 11,820,326 km (0.086 R)
• M16: 12,544,380 km (0.115 R)
• M17: 13,056,603 km (0.114 R)
• M18: 14,334,767 km (0.087 R)

Planet 5 - Gas Giant

Semi-Major Axis: 6.34 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 692.9

Radius: 13.1

Gravity: 4.04 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 4.9 AU - 7.78 AU

Year: 5745 Days

Day: 12.7 Hours

Environment

Temp: -150 °C

Axial Tilt: 17.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 35,702,809 km

• M1: 162,912 km (0.081 R)
• M2: 1,732,643 km (0.095 R)
• M3: 2,186,822 km (0.107 R)
• M4: 2,757,238 km (0.114 R)
• M5: 3,533,053 km (0.089 R)
• M6: 4,348,960 km (0.037 R)
• M7: 5,431,450 km (0.059 R)
• M8: 6,855,771 km (0.11 R)
• M9: 9,589,972 km (0.07 R)
• M10: 17,944,414 km (0.09 R)
• M11: 19,705,630 km (0.057 R)
• M12: 20,556,094 km (0.043 R)
• M13: 21,283,588 km (0.112 R)
• M14: 23,647,983 km (0.098 R)
• M15: 24,771,313 km (0.086 R)
• M16: 27,822,810 km (0.077 R)
• M17: 29,898,630 km (0.049 R)

Asteroid Belt

Center: 7.24 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 8.13 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 509.4

Radius: 12.3

Gravity: 3.37 G

Time & Orbit

Eccentricity (e): 0.129

Orbit Range: 7.08 AU - 9.18 AU

Year: 8343 Days

Day: 14 Hours

Environment

Temp: -173 °C

Axial Tilt: 38.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 35,702,809 km

• M1: 153,338 km (0.101 R)
• M2: 1,049,728 km (0.087 R)
• M3: 1,481,019 km (0.056 R)
• M4: 2,374,717 km (0.075 R)
• M5: 2,853,280 km (0.065 R)
• M6: 3,739,947 km (0.104 R)
• M7: 5,237,721 km (0.108 R)
• M8: 5,989,899 km (0.082 R)
• M9: 10,201,528 km (0.069 R)
• M10: 10,826,398 km (0.083 R)
• M11: 11,681,948 km (0.102 R)
• M12: 13,076,799 km (0.076 R)
• M13: 14,341,499 km (0.051 R)
• M14: 15,686,085 km (0.098 R)
• M15: 16,454,120 km (0.062 R)
• M16: 17,046,378 km (0.077 R)
• M17: 19,268,355 km (0.077 R)
• M18: 21,912,797 km (0.068 R)
• M19: 24,195,810 km (0.063 R)
• M20: 27,634,018 km (0.085 R)
• M21: 28,377,519 km (0.097 R)
• M22: 29,710,885 km (0.102 R)
• M23: 30,886,425 km (0.111 R)
• M24: 31,788,351 km (0.094 R)
• M25: 34,385,819 km (0.105 R)
• M26: 36,120,705 km (0.106 R)
• M27: 37,009,616 km (0.108 R)

Planet 7 - Gas Giant

Semi-Major Axis: 10.98 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 165.1

Radius: 11.9

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.129

Orbit Range: 9.56 AU - 12.4 AU

Year: 13094 Days

Day: 5.4 Hours

Environment

Temp: -181 °C

Axial Tilt: 48.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 35,702,809 km

• M1: 151,094 km (0.071 R)
• M2: 531,820 km (0.089 R)
• M3: 1,291,329 km (0.113 R)
• M4: 1,876,855 km (0.088 R)
• M5: 3,745,931 km (0.118 R)
• M6: 5,147,214 km (0.09 R)
• M7: 6,128,127 km (0.107 R)
• M8: 7,450,273 km (0.069 R)
• M9: 8,954,031 km (0.061 R)
• M10: 9,644,276 km (0.11 R)
• M11: 11,777,392 km (0.073 R)
• M12: 16,955,722 km (0.085 R)
• M13: 18,420,435 km (0.096 R)
• M14: 19,537,332 km (0.106 R)
• M15: 20,185,241 km (0.08 R)
• M16: 22,370,716 km (0.07 R)
• M17: 25,128,702 km (0.095 R)
• M18: 28,470,868 km (0.071 R)
• M19: 28,931,630 km (0.086 R)
• M20: 31,212,997 km (0.108 R)
• M21: 31,801,665 km (0.079 R)
• M22: 33,203,846 km (0.072 R)

Kuiper Belt

Range: 30.5 - 59.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 433 - 15,193 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit