🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.21

Radius: 1.78

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.164

Orbit Range: 0.52 AU - 0.72 AU

Year: 209 Days

Day: 41.5 Hours

Environment

Temp: 20 °C

Axial Tilt: 24.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 0.76 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.72

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.192

Orbit Range: 0.61 AU - 0.91 AU

Year: 283 Days

Day: 21.8 Hours

Environment

Temp: 6 °C

Axial Tilt: 76.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 104,011,824 km

• M1: 236,813 km (0.102 R)
• M2: 572,960 km (0.037 R)

Asteroid Belt

Center: 2.01 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 3.26 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 824.3

Radius: 11.5

Gravity: 6.23 G

Time & Orbit

Eccentricity (e): 0.105

Orbit Range: 2.92 AU - 3.6 AU

Year: 2516 Days

Day: 14.9 Hours

Environment

Temp: -150 °C

Axial Tilt: 34.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 104,011,824 km

• M1: 143,016 km (0.119 R)
• M2: 625,020 km (0.109 R)
• M3: 1,116,150 km (0.088 R)
• M4: 1,659,340 km (0.036 R)
• M5: 2,224,520 km (0.11 R)
• M6: 2,803,913 km (0.086 R)
• M7: 3,919,165 km (0.106 R)
• M8: 5,839,104 km (0.098 R)
• M9: 6,320,959 km (0.082 R)
• M10: 6,945,979 km (0.109 R)
• M11: 7,549,457 km (0.06 R)
• M12: 9,247,542 km (0.073 R)
• M13: 10,053,575 km (0.087 R)
• M14: 12,403,758 km (0.049 R)
• M15: 13,846,629 km (0.073 R)
• M16: 15,000,029 km (0.066 R)
• M17: 15,906,293 km (0.11 R)
• M18: 17,828,027 km (0.068 R)
• M19: 18,501,666 km (0.083 R)
• M20: 19,133,867 km (0.099 R)

Planet 4 - Gas Giant

Semi-Major Axis: 5.68 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 558.9

Radius: 8

Gravity: 8.73 G

Time & Orbit

Eccentricity (e): 0.029

Orbit Range: 5.52 AU - 5.84 AU

Year: 5787 Days

Day: 14.2 Hours

Environment

Temp: -168 °C

Axial Tilt: 40 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 104,011,824 km

• M1: 101,278 km (0.084 R)
• M2: 370,554 km (0.064 R)
• M3: 709,692 km (0.092 R)
• M4: 1,105,977 km (0.108 R)
• M5: 1,522,009 km (0.119 R)
• M6: 2,363,946 km (0.105 R)
• M7: 2,868,689 km (0.092 R)
• M8: 4,140,121 km (0.037 R)
• M9: 9,592,515 km (0.099 R)
• M10: 11,671,775 km (0.046 R)
• M11: 11,963,641 km (0.067 R)
• M12: 16,454,719 km (0.086 R)
• M13: 17,955,933 km (0.12 R)
• M14: 25,523,940 km (0.1 R)
• M15: 26,264,449 km (0.066 R)

Asteroid Belt

Center: 6.05 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 6.41 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 237.9

Radius: 10.6

Gravity: 2.12 G

Time & Orbit

Eccentricity (e): 0.088

Orbit Range: 5.85 AU - 6.97 AU

Year: 6938 Days

Day: 10.3 Hours

Environment

Temp: -176 °C

Axial Tilt: 39.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 104,011,824 km

• M1: 133,441 km (0.081 R)
• M2: 779,255 km (0.099 R)
• M3: 1,550,881 km (0.044 R)
• M4: 2,092,276 km (0.1 R)
• M5: 3,129,139 km (0.111 R)
• M6: 3,637,472 km (0.08 R)
• M7: 5,364,729 km (0.106 R)
• M8: 7,051,445 km (0.097 R)
• M9: 8,502,694 km (0.109 R)
• M10: 11,393,972 km (0.1 R)
• M11: 19,348,540 km (0.058 R)
• M12: 24,935,272 km (0.078 R)
• M13: 25,701,513 km (0.069 R)

Planet 6 - Gas Giant

Semi-Major Axis: 6.75 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 507.4

Radius: 10.6

Gravity: 4.52 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 5.81 AU - 7.7 AU

Year: 7497 Days

Day: 10.6 Hours

Environment

Temp: -185 °C

Axial Tilt: 18.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 104,011,824 km

• M1: 131,796 km (0.094 R)
• M2: 516,711 km (0.09 R)
• M3: 992,582 km (0.104 R)
• M4: 1,621,791 km (0.087 R)
• M5: 2,230,803 km (0.041 R)
• M6: 2,908,033 km (0.08 R)
• M7: 3,694,170 km (0.099 R)
• M8: 4,199,960 km (0.116 R)
• M9: 5,321,346 km (0.115 R)
• M10: 6,227,909 km (0.051 R)
• M11: 6,805,506 km (0.097 R)
• M12: 7,418,409 km (0.102 R)
• M13: 8,186,145 km (0.114 R)
• M14: 8,837,793 km (0.095 R)
• M15: 9,436,035 km (0.104 R)
• M16: 10,337,213 km (0.071 R)
• M17: 10,856,916 km (0.082 R)
• M18: 11,493,305 km (0.075 R)
• M19: 17,184,607 km (0.083 R)
• M20: 18,321,102 km (0.084 R)
• M21: 18,733,842 km (0.112 R)
• M22: 19,435,755 km (0.114 R)
• M23: 20,374,332 km (0.067 R)
• M24: 21,800,150 km (0.118 R)
• M25: 22,892,364 km (0.074 R)
• M26: 25,696,725 km (0.091 R)
• M27: 26,301,250 km (0.095 R)
• M28: 30,608,772 km (0.078 R)
• M29: 34,418,431 km (0.102 R)

Planet 7 - Ice Giant

Semi-Major Axis: 15.93 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 947.4

Radius: 3.1

Gravity: 98.58 G

Time & Orbit

Eccentricity (e): 0.058

Orbit Range: 15.01 AU - 16.85 AU

Year: 27180 Days

Day: 23.9 Hours

Environment

Temp: -206 °C

Axial Tilt: 44.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 104,011,824 km

• M1: 54,005 km (0.116 R)
• M2: 277,654 km (0.114 R)
• M3: 1,015,321 km (0.093 R)
• M4: 1,160,879 km (0.099 R)
• M5: 1,353,711 km (0.099 R)
• M6: 3,136,020 km (0.094 R)
• M7: 13,749,690 km (0.039 R)
• M8: 14,997,935 km (0.117 R)
• M9: 15,959,998 km (0.027 R)
• M10: 17,431,593 km (0.107 R)
• M11: 18,592,921 km (0.092 R)
• M12: 25,913,194 km (0.095 R)
• M13: 27,294,580 km (0.098 R)
• M14: 27,550,841 km (0.111 R)
• M15: 29,122,666 km (0.086 R)
• M16: 39,989,306 km (0.091 R)
• M17: 53,073,435 km (0.111 R)
• M18: 58,209,130 km (0.102 R)
• M19: 61,006,012 km (0.074 R)
• M20: 63,891,156 km (0.109 R)
• M21: 73,583,901 km (0.105 R)
• M22: 83,670,239 km (0.104 R)
• M23: 88,061,385 km (0.112 R)
• M24: 88,620,731 km (0.109 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 503 - 16,143 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit