🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.07 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.35

Radius: 1.13

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.004

Orbit Range: 1.07 AU - 1.07 AU

Year: 413 Days

Day: 47.9 Hours

Environment

Temp: 3 °C

Axial Tilt: 16.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 1.12 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.57

Radius: 1.84

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.187

Orbit Range: 0.91 AU - 1.33 AU

Year: 442 Days

Day: 15.1 Hours

Environment

Temp: 6 °C

Axial Tilt: 32.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 4.29 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.2

Radius: 1.78

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.046

Orbit Range: 4.09 AU - 4.49 AU

Year: 3312 Days

Day: 39.2 Hours

Environment

Temp: -136 °C

Axial Tilt: 23.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 6.12 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 7.95 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 764.4

Radius: 10.3

Gravity: 7.21 G

Time & Orbit

Eccentricity (e): 0.044

Orbit Range: 7.6 AU - 8.3 AU

Year: 8356 Days

Day: 9.1 Hours

Environment

Temp: -177 °C

Axial Tilt: 9.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 42,612,216 km

• M1: 131,197 km (0.098 R)
• M2: 496,067 km (0.105 R)
• M3: 823,536 km (0.075 R)
• M4: 1,167,761 km (0.094 R)
• M5: 1,542,354 km (0.04 R)
• M6: 2,231,701 km (0.092 R)
• M7: 3,093,086 km (0.111 R)
• M8: 3,576,137 km (0.112 R)
• M9: 4,109,005 km (0.078 R)
• M10: 4,636,188 km (0.044 R)
• M11: 6,900,501 km (0.061 R)
• M12: 8,187,342 km (0.116 R)
• M13: 10,609,631 km (0.079 R)
• M14: 11,020,576 km (0.119 R)
• M15: 14,513,088 km (0.109 R)
• M16: 18,167,315 km (0.098 R)
• M17: 18,905,431 km (0.112 R)
• M18: 21,729,540 km (0.036 R)
• M19: 25,365,965 km (0.09 R)
• M20: 26,009,235 km (0.09 R)
• M21: 27,616,515 km (0.11 R)
• M22: 30,201,267 km (0.117 R)
• M23: 30,819,854 km (0.117 R)
• M24: 31,657,752 km (0.108 R)
• M25: 34,710,596 km (0.099 R)
• M26: 36,890,386 km (0.037 R)
• M27: 37,835,097 km (0.067 R)

Planet 5 - Gas Giant

Semi-Major Axis: 9.48 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 98.6

Radius: 11

Gravity: 0.81 G

Time & Orbit

Eccentricity (e): 0.15

Orbit Range: 8.06 AU - 10.9 AU

Year: 10881 Days

Day: 5.5 Hours

Environment

Temp: -185 °C

Axial Tilt: 46.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 42,612,216 km

• M1: 137,181 km (0.096 R)
• M2: 585,526 km (0.11 R)
• M3: 1,231,938 km (0.118 R)
• M4: 1,778,569 km (0.103 R)
• M5: 2,209,561 km (0.088 R)
• M6: 2,743,924 km (0.104 R)
• M7: 3,209,323 km (0.12 R)
• M8: 4,276,854 km (0.109 R)
• M9: 5,375,650 km (0.073 R)
• M10: 7,397,465 km (0.096 R)
• M11: 7,772,357 km (0.094 R)
• M12: 12,112,940 km (0.059 R)
• M13: 12,828,466 km (0.099 R)
• M14: 14,187,114 km (0.071 R)
• M15: 14,554,526 km (0.091 R)
• M16: 15,036,381 km (0.087 R)
• M17: 20,323,768 km (0.034 R)
• M18: 21,886,318 km (0.098 R)
• M19: 22,875,908 km (0.112 R)
• M20: 23,236,439 km (0.116 R)
• M21: 23,969,020 km (0.089 R)
• M22: 25,480,108 km (0.109 R)

Planet 6 - Gas Giant

Semi-Major Axis: 11.26 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 621.7

Radius: 9.8

Gravity: 6.47 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 10.36 AU - 12.16 AU

Year: 14085 Days

Day: 12.7 Hours

Environment

Temp: -179 °C

Axial Tilt: 49.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 42,612,216 km

• M1: 123,717 km (0.117 R)
• M2: 527,332 km (0.115 R)
• M3: 848,519 km (0.115 R)
• M4: 1,399,338 km (0.112 R)
• M5: 2,251,298 km (0.102 R)
• M6: 2,638,308 km (0.1 R)
• M7: 3,314,939 km (0.065 R)
• M8: 3,681,005 km (0.083 R)
• M9: 6,968,119 km (0.097 R)
• M10: 8,933,237 km (0.096 R)
• M11: 9,593,861 km (0.076 R)
• M12: 11,184,685 km (0.084 R)
• M13: 12,566,072 km (0.119 R)
• M14: 13,923,672 km (0.037 R)
• M15: 16,549,564 km (0.112 R)
• M16: 19,572,787 km (0.114 R)
• M17: 26,072,216 km (0.09 R)
• M18: 57,791,752 km (0.108 R)

Asteroid Belt

Center: 12.81 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Ice Giant

Semi-Major Axis: 14.35 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 117.2

Radius: 7

Gravity: 2.39 G

Time & Orbit

Eccentricity (e): 0.201

Orbit Range: 11.47 AU - 17.23 AU

Year: 20264 Days

Day: 18.8 Hours

Environment

Temp: -187 °C

Axial Tilt: 31.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 42,612,216 km

• M1: 89,609 km (0.116 R)
• M2: 1,941,780 km (0.119 R)
• M3: 2,668,228 km (0.081 R)
• M4: 9,044,687 km (0.059 R)
• M5: 9,786,992 km (0.088 R)
• M6: 11,130,530 km (0.112 R)
• M7: 12,312,802 km (0.105 R)
• M8: 12,991,977 km (0.109 R)
• M9: 16,972,327 km (0.046 R)
• M10: 28,771,410 km (0.06 R)
• M11: 29,463,749 km (0.056 R)
• M12: 34,292,469 km (0.105 R)
• M13: 36,777,889 km (0.105 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 213 - 15,919 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit