🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.94 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.87

Radius: 0.95

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.115

Orbit Range: 0.83 AU - 1.05 AU

Year: 349 Days

Day: 19.7 Hours

Environment

Temp: 31 °C

Axial Tilt: 11.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 78,308,649 km

• M1: 69,114 km (0.072 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.31 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.99

Radius: 1.55

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.212

Orbit Range: 1.82 AU - 2.8 AU

Year: 1344 Days

Day: 19.5 Hours

Environment

Temp: -97 °C

Axial Tilt: 0.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.33 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.28

Radius: 1.39

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.044

Orbit Range: 2.23 AU - 2.43 AU

Year: 1362 Days

Day: 47.1 Hours

Environment

Temp: -88 °C

Axial Tilt: 57.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.95 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.22

Radius: 1.78

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.192

Orbit Range: 2.38 AU - 3.52 AU

Year: 1940 Days

Day: 47.9 Hours

Environment

Temp: -118 °C

Axial Tilt: 34.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 78,308,649 km

• M1: 2,884,097 km (0.109 R)

Planet 5 - Gas Giant

Semi-Major Axis: 5.15 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 759.3

Radius: 8.5

Gravity: 10.51 G

Time & Orbit

Eccentricity (e): 0.152

Orbit Range: 4.37 AU - 5.93 AU

Year: 4475 Days

Day: 10.7 Hours

Environment

Temp: -144 °C

Axial Tilt: 17.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 78,308,649 km

• M1: 105,766 km (0.088 R)
• M2: 637,736 km (0.067 R)
• M3: 918,082 km (0.037 R)
• M4: 1,356,105 km (0.101 R)
• M5: 2,069,687 km (0.115 R)
• M6: 3,107,896 km (0.101 R)
• M7: 4,558,546 km (0.064 R)
• M8: 5,022,449 km (0.082 R)
• M9: 5,806,193 km (0.099 R)
• M10: 6,636,910 km (0.094 R)
• M11: 7,199,248 km (0.09 R)
• M12: 7,474,807 km (0.113 R)
• M13: 8,419,069 km (0.1 R)
• M14: 8,763,742 km (0.06 R)
• M15: 10,586,892 km (0.065 R)
• M16: 11,262,476 km (0.091 R)
• M17: 11,540,578 km (0.087 R)
• M18: 15,530,054 km (0.053 R)
• M19: 15,990,965 km (0.118 R)
• M20: 17,367,266 km (0.07 R)
• M21: 18,052,573 km (0.097 R)
• M22: 19,477,344 km (0.091 R)
• M23: 20,490,869 km (0.065 R)
• M24: 20,975,566 km (0.091 R)
• M25: 21,538,952 km (0.115 R)
• M26: 21,824,534 km (0.066 R)
• M27: 22,695,942 km (0.12 R)
• M28: 23,666,234 km (0.105 R)
• M29: 24,663,752 km (0.087 R)
• M30: 25,929,649 km (0.103 R)
• M31: 26,415,394 km (0.112 R)
• M32: 28,504,677 km (0.106 R)

Planet 6 - Gas Giant

Semi-Major Axis: 11.26 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 449.1

Radius: 13.9

Gravity: 2.32 G

Time & Orbit

Eccentricity (e): 0.118

Orbit Range: 9.93 AU - 12.59 AU

Year: 14467 Days

Day: 8.1 Hours

Environment

Temp: -182 °C

Axial Tilt: 11 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 78,308,649 km

• M1: 173,085 km (0.097 R)
• M2: 753,674 km (0.12 R)
• M3: 1,945,371 km (0.057 R)
• M4: 2,508,158 km (0.081 R)
• M5: 3,250,014 km (0.049 R)
• M6: 5,862,741 km (0.116 R)
• M7: 6,809,246 km (0.117 R)
• M8: 7,424,692 km (0.106 R)
• M9: 9,596,853 km (0.05 R)
• M10: 10,056,866 km (0.1 R)
• M11: 11,988,025 km (0.114 R)
• M12: 12,582,677 km (0.101 R)
• M13: 13,072,460 km (0.059 R)
• M14: 16,284,177 km (0.09 R)
• M15: 18,539,814 km (0.105 R)
• M16: 19,497,838 km (0.081 R)
• M17: 20,911,239 km (0.04 R)
• M18: 25,270,671 km (0.104 R)
• M19: 27,971,810 km (0.086 R)
• M20: 29,876,191 km (0.098 R)
• M21: 30,860,246 km (0.118 R)
• M22: 36,973,413 km (0.096 R)
• M23: 39,917,798 km (0.12 R)
• M24: 41,514,456 km (0.094 R)
• M25: 45,692,126 km (0.105 R)
• M26: 46,269,425 km (0.067 R)
• M27: 47,144,722 km (0.088 R)
• M28: 52,946,277 km (0.078 R)

Planet 7 - Ice Giant

Semi-Major Axis: 17.19 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 401.1

Radius: 7.4

Gravity: 7.32 G

Time & Orbit

Eccentricity (e): 0.033

Orbit Range: 16.62 AU - 17.76 AU

Year: 27289 Days

Day: 21.9 Hours

Environment

Temp: -207 °C

Axial Tilt: 38.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 78,308,649 km

• M1: 95,743 km (0.117 R)
• M2: 388,954 km (0.038 R)
• M3: 795,861 km (0.12 R)
• M4: 1,883,736 km (0.119 R)
• M5: 3,990,074 km (0.12 R)
• M6: 4,803,438 km (0.09 R)
• M7: 8,580,934 km (0.047 R)
• M8: 9,636,347 km (0.106 R)
• M9: 9,927,913 km (0.106 R)
• M10: 10,406,626 km (0.08 R)
• M11: 11,345,652 km (0.046 R)
• M12: 11,670,878 km (0.119 R)
• M13: 13,034,462 km (0.113 R)
• M14: 15,117,463 km (0.12 R)
• M15: 19,743,179 km (0.112 R)
• M16: 20,119,268 km (0.043 R)
• M17: 22,476,930 km (0.097 R)
• M18: 23,511,549 km (0.094 R)
• M19: 28,086,551 km (0.105 R)
• M20: 28,802,377 km (0.114 R)
• M21: 30,270,232 km (0.119 R)
• M22: 31,787,304 km (0.116 R)
• M23: 33,221,798 km (0.113 R)
• M24: 33,620,476 km (0.104 R)
• M25: 35,939,841 km (0.09 R)
• M26: 46,783,293 km (0.059 R)
• M27: 49,495,951 km (0.102 R)
• M28: 52,670,867 km (0.104 R)
• M29: 54,676,526 km (0.102 R)
• M30: 60,207,458 km (0.118 R)
• M31: 76,677,585 km (0.037 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 504 - 16,025 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit