🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.93 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.37

Radius: 1.41

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.207

Orbit Range: 0.74 AU - 1.12 AU

Year: 333 Days

Day: 45.7 Hours

Environment

Temp: 45 °C

Axial Tilt: 45.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 2.84 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.92

Radius: 1.89

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.002

Orbit Range: 2.83 AU - 2.85 AU

Year: 1775 Days

Day: 46.6 Hours

Environment

Temp: -111 °C

Axial Tilt: 6.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.94 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.82

Radius: 1.27

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.13

Orbit Range: 2.56 AU - 3.32 AU

Year: 1869 Days

Day: 13.3 Hours

Environment

Temp: -109 °C

Axial Tilt: 6.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 31,486,075 km

• M1: 469,289 km (0.096 R)

Planet 4 - Gas Giant

Semi-Major Axis: 4.93 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 166.4

Radius: 8.5

Gravity: 2.3 G

Time & Orbit

Eccentricity (e): 0.02

Orbit Range: 4.83 AU - 5.03 AU

Year: 4060 Days

Day: 10.1 Hours

Environment

Temp: -150 °C

Axial Tilt: 19.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 31,486,075 km

• M1: 105,766 km (0.085 R)
• M2: 482,902 km (0.08 R)
• M3: 1,338,751 km (0.1 R)
• M4: 1,691,503 km (0.082 R)
• M5: 3,367,298 km (0.11 R)
• M6: 5,093,957 km (0.115 R)
• M7: 7,285,566 km (0.11 R)
• M8: 10,324,048 km (0.047 R)
• M9: 11,207,872 km (0.088 R)
• M10: 12,221,398 km (0.106 R)
• M11: 13,379,734 km (0.116 R)
• M12: 13,897,941 km (0.088 R)
• M13: 16,299,735 km (0.088 R)

Asteroid Belt

Center: 5.98 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 7.02 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 774.6

Radius: 9.6

Gravity: 8.4 G

Time & Orbit

Eccentricity (e): 0.005

Orbit Range: 6.98 AU - 7.06 AU

Year: 6898 Days

Day: 8.5 Hours

Environment

Temp: -163 °C

Axial Tilt: 137.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 31,486,075 km

• M1: 119,379 km (0.12 R)
• M2: 550,371 km (0.113 R)
• M3: 884,423 km (0.116 R)
• M4: 1,593,666 km (0.079 R)
• M5: 2,009,399 km (0.05 R)
• M6: 2,759,034 km (0.052 R)
• M7: 3,061,072 km (0.063 R)
• M8: 3,684,745 km (0.041 R)
• M9: 4,364,219 km (0.097 R)
• M10: 5,397,342 km (0.043 R)
• M11: 6,515,436 km (0.099 R)
• M12: 7,355,129 km (0.054 R)
• M13: 7,741,839 km (0.109 R)
• M14: 8,641,072 km (0.111 R)
• M15: 10,694,752 km (0.057 R)
• M16: 12,232,618 km (0.063 R)
• M17: 13,450,494 km (0.071 R)
• M18: 14,505,458 km (0.104 R)
• M19: 17,113,398 km (0.04 R)
• M20: 19,136,709 km (0.109 R)
• M21: 21,706,053 km (0.077 R)
• M22: 22,022,751 km (0.056 R)
• M23: 24,072,392 km (0.072 R)
• M24: 26,968,307 km (0.095 R)
• M25: 30,780,360 km (0.113 R)
• M26: 34,398,235 km (0.1 R)
• M27: 34,828,927 km (0.103 R)
• M28: 35,701,233 km (0.115 R)
• M29: 38,520,853 km (0.103 R)

Planet 6 - Gas Giant

Semi-Major Axis: 7.81 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 415.3

Radius: 11.8

Gravity: 2.98 G

Time & Orbit

Eccentricity (e): 0.056

Orbit Range: 7.37 AU - 8.25 AU

Year: 8094 Days

Day: 5.1 Hours

Environment

Temp: -159 °C

Axial Tilt: 6.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 31,486,075 km

• M1: 146,756 km (0.074 R)
• M2: 619,784 km (0.07 R)
• M3: 1,047,484 km (0.104 R)
• M4: 1,538,016 km (0.042 R)
• M5: 3,766,575 km (0.066 R)
• M6: 4,351,204 km (0.118 R)
• M7: 5,550,081 km (0.093 R)
• M8: 6,341,903 km (0.058 R)
• M9: 9,474,931 km (0.116 R)
• M10: 11,228,517 km (0.079 R)
• M11: 11,673,720 km (0.092 R)
• M12: 12,441,905 km (0.113 R)
• M13: 13,188,997 km (0.11 R)
• M14: 14,022,407 km (0.074 R)
• M15: 15,128,085 km (0.103 R)
• M16: 17,315,654 km (0.042 R)
• M17: 18,044,794 km (0.117 R)
• M18: 18,932,658 km (0.12 R)
• M19: 20,137,519 km (0.09 R)
• M20: 24,140,160 km (0.05 R)
• M21: 27,648,379 km (0.051 R)
• M22: 28,828,108 km (0.072 R)
• M23: 31,973,403 km (0.105 R)

Planet 7 - Gas Giant

Semi-Major Axis: 9.21 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 180.7

Radius: 10.5

Gravity: 1.64 G

Time & Orbit

Eccentricity (e): 0.038

Orbit Range: 8.86 AU - 9.56 AU

Year: 10366 Days

Day: 14.6 Hours

Environment

Temp: -176 °C

Axial Tilt: 33.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 31,486,075 km

• M1: 131,646 km (0.056 R)
• M2: 478,264 km (0.078 R)
• M3: 879,635 km (0.08 R)
• M4: 1,680,582 km (0.045 R)
• M5: 2,606,145 km (0.059 R)
• M6: 4,363,770 km (0.109 R)
• M7: 4,825,130 km (0.118 R)
• M8: 5,607,676 km (0.115 R)
• M9: 8,121,220 km (0.041 R)
• M10: 8,505,387 km (0.074 R)
• M11: 8,941,764 km (0.064 R)
• M12: 10,252,989 km (0.09 R)
• M13: 11,980,845 km (0.041 R)
• M14: 18,848,135 km (0.066 R)
• M15: 19,659,853 km (0.118 R)
• M16: 22,836,713 km (0.079 R)
• M17: 25,842,883 km (0.057 R)
• M18: 27,785,261 km (0.097 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 - 11,565 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit