🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.65

Radius: 1.85

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.171

Orbit Range: 0.49 AU - 0.69 AU

Year: 158 Days

Day: 46.6 Hours

Environment

Temp: 181 °C

Axial Tilt: 2.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.97 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.15

Radius: 1.36

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.131

Orbit Range: 0.84 AU - 1.1 AU

Year: 333 Days

Day: 41.8 Hours

Environment

Temp: 174 °C

Axial Tilt: 26.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.45 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.59

Radius: 1.2

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.151

Orbit Range: 1.23 AU - 1.67 AU

Year: 608 Days

Day: 39.9 Hours

Environment

Temp: 15 °C

Axial Tilt: 34.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 51,433,554 km

• M1: 941,868 km (0.109 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.05 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.58

Radius: 1.2

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.17

Orbit Range: 1.7 AU - 2.4 AU

Year: 1022 Days

Day: 22.9 Hours

Environment

Temp: -62 °C

Axial Tilt: 3.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 51,433,554 km

• M1: 28,274 km (0.084 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.23 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.82

Radius: 0.92

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.092

Orbit Range: 2.02 AU - 2.44 AU

Year: 1160 Days

Day: 20.1 Hours

Environment

Temp: -57 °C

Axial Tilt: 34 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 51,433,554 km

• M1: 24,384 km (0.119 R)

Planet 6 - Gas Giant

Semi-Major Axis: 7.49 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 873.9

Radius: 14.6

Gravity: 4.1 G

Time & Orbit

Eccentricity (e): 0.182

Orbit Range: 6.13 AU - 8.85 AU

Year: 7139 Days

Day: 14.3 Hours

Environment

Temp: -160 °C

Axial Tilt: 25.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 51,433,554 km

• M1: 182,360 km (0.049 R)
• M2: 652,546 km (0.086 R)
• M3: 1,536,221 km (0.06 R)
• M4: 2,126,534 km (0.105 R)
• M5: 3,031,002 km (0.098 R)
• M6: 4,101,674 km (0.063 R)
• M7: 4,839,940 km (0.09 R)
• M8: 5,861,544 km (0.099 R)
• M9: 6,691,513 km (0.077 R)
• M10: 7,211,066 km (0.057 R)
• M11: 9,751,388 km (0.069 R)
• M12: 14,060,405 km (0.068 R)
• M13: 15,230,110 km (0.049 R)
• M14: 16,198,607 km (0.053 R)
• M15: 17,623,078 km (0.096 R)
• M16: 19,725,377 km (0.113 R)
• M17: 20,257,048 km (0.116 R)
• M18: 22,315,963 km (0.113 R)
• M19: 27,594,075 km (0.081 R)
• M20: 29,820,840 km (0.113 R)
• M21: 30,320,347 km (0.116 R)
• M22: 31,029,142 km (0.046 R)
• M23: 31,645,335 km (0.119 R)
• M24: 33,758,704 km (0.089 R)
• M25: 38,736,723 km (0.102 R)

Planet 7 - Gas Giant

Semi-Major Axis: 8.25 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 843.3

Radius: 8.6

Gravity: 11.4 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 7.6 AU - 8.9 AU

Year: 8252 Days

Day: 9.2 Hours

Environment

Temp: -159 °C

Axial Tilt: 56.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 51,433,554 km

• M1: 130,001 km (0.068 R)
• M2: 518,656 km (0.115 R)
• M3: 1,241,214 km (0.1 R)
• M4: 2,446,972 km (0.111 R)
• M5: 2,720,437 km (0.066 R)
• M6: 3,124,501 km (0.1 R)
• M7: 3,767,473 km (0.078 R)
• M8: 5,251,035 km (0.092 R)
• M9: 6,088,185 km (0.061 R)
• M10: 6,557,473 km (0.094 R)
• M11: 8,196,467 km (0.086 R)
• M12: 10,042,655 km (0.093 R)
• M13: 11,221,336 km (0.072 R)
• M14: 11,652,328 km (0.078 R)
• M15: 13,607,871 km (0.112 R)
• M16: 14,097,954 km (0.077 R)
• M17: 16,382,164 km (0.074 R)
• M18: 18,977,687 km (0.057 R)
• M19: 19,822,615 km (0.05 R)
• M20: 21,258,755 km (0.064 R)
• M21: 25,059,439 km (0.117 R)
• M22: 29,901,622 km (0.099 R)
• M23: 30,314,064 km (0.067 R)
• M24: 31,467,613 km (0.031 R)
• M25: 34,876,051 km (0.091 R)
• M26: 40,752,854 km (0.116 R)
• M27: 43,593,568 km (0.116 R)
• M28: 44,123,892 km (0.11 R)

Planet 8 - Gas Giant

Semi-Major Axis: 8.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 993.2

Radius: 10

Gravity: 9.93 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 6.87 AU - 10.91 AU

Year: 9231 Days

Day: 13.3 Hours

Environment

Temp: -168 °C

Axial Tilt: 4.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 51,433,554 km

• M1: 124,316 km (0.103 R)
• M2: 955,332 km (0.067 R)
• M3: 1,349,971 km (0.111 R)
• M4: 1,697,786 km (0.077 R)
• M5: 2,538,227 km (0.113 R)
• M6: 3,191,371 km (0.068 R)
• M7: 3,686,540 km (0.101 R)
• M8: 4,554,956 km (0.119 R)
• M9: 4,957,524 km (0.052 R)
• M10: 6,014,283 km (0.11 R)
• M11: 6,771,697 km (0.077 R)
• M12: 11,318,276 km (0.077 R)
• M13: 12,352,745 km (0.104 R)
• M14: 13,448,998 km (0.106 R)
• M15: 13,764,799 km (0.089 R)
• M16: 19,195,800 km (0.079 R)
• M17: 19,758,139 km (0.068 R)
• M18: 23,185,576 km (0.117 R)
• M19: 26,100,191 km (0.084 R)
• M20: 27,291,289 km (0.041 R)
• M21: 28,002,627 km (0.09 R)
• M22: 30,753,283 km (0.12 R)
• M23: 31,302,158 km (0.074 R)
• M24: 33,911,593 km (0.111 R)
• M25: 38,029,724 km (0.107 R)
• M26: 41,662,109 km (0.097 R)
• M27: 44,954,310 km (0.105 R)
• M28: 50,820,341 km (0.116 R)

Kuiper Belt

Range: 31.5 - 58.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 182 - 16,655 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit