🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.78 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.31

Radius: 0.63

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.045

Orbit Range: 0.74 AU - 0.82 AU

Year: 260 Days

Day: 19.6 Hours

Environment

Temp: 124 °C

Axial Tilt: 12 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.99 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.86

Radius: 1.52

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.088

Orbit Range: 0.9 AU - 1.08 AU

Year: 371 Days

Day: 27 Hours

Environment

Temp: 28 °C

Axial Tilt: 4.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 46,119,042 km

• M1: 382,821 km (0.103 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.87 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.18

Radius: 1.77

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.148

Orbit Range: 1.59 AU - 2.15 AU

Year: 963 Days

Day: 15 Hours

Environment

Temp: -60 °C

Axial Tilt: 24.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 46,119,042 km

• M1: 136,882 km (0.11 R)
• M2: 385,215 km (0.09 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.86 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.14

Radius: 1.58

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 3.3 AU - 4.42 AU

Year: 2857 Days

Day: 18.2 Hours

Environment

Temp: -122 °C

Axial Tilt: 14.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 7.36 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 934.6

Radius: 9.6

Gravity: 10.14 G

Time & Orbit

Eccentricity (e): 0.114

Orbit Range: 6.52 AU - 8.2 AU

Year: 7522 Days

Day: 6.3 Hours

Environment

Temp: -160 °C

Axial Tilt: 38.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 46,119,042 km

• M1: 121,922 km (0.045 R)
• M2: 449,542 km (0.049 R)
• M3: 780,153 km (0.117 R)
• M4: 1,123,929 km (0.111 R)
• M5: 1,695,243 km (0.031 R)
• M6: 2,487,813 km (0.103 R)
• M7: 3,054,190 km (0.088 R)
• M8: 4,036,001 km (0.101 R)
• M9: 5,091,414 km (0.103 R)
• M10: 6,320,959 km (0.105 R)
• M11: 8,412,786 km (0.105 R)
• M12: 9,638,890 km (0.06 R)
• M13: 10,024,105 km (0.093 R)
• M14: 10,570,586 km (0.09 R)
• M15: 15,947,582 km (0.116 R)
• M16: 19,067,146 km (0.09 R)
• M17: 24,033,796 km (0.11 R)
• M18: 28,011,902 km (0.094 R)
• M19: 30,618,944 km (0.116 R)
• M20: 32,087,696 km (0.12 R)
• M21: 35,392,313 km (0.114 R)
• M22: 36,310,545 km (0.087 R)
• M23: 36,775,495 km (0.04 R)
• M24: 37,480,400 km (0.099 R)
• M25: 41,646,102 km (0.1 R)

Planet 6 - Gas Giant

Semi-Major Axis: 8.03 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 290.8

Radius: 13.5

Gravity: 1.6 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 7.4 AU - 8.66 AU

Year: 8572 Days

Day: 7.2 Hours

Environment

Temp: -172 °C

Axial Tilt: 12 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 46,119,042 km

• M1: 167,998 km (0.069 R)
• M2: 893,099 km (0.106 R)
• M3: 1,530,835 km (0.059 R)
• M4: 2,300,366 km (0.082 R)
• M5: 3,996,058 km (0.104 R)
• M6: 7,049,201 km (0.112 R)
• M7: 8,293,257 km (0.077 R)
• M8: 9,008,634 km (0.101 R)
• M9: 10,114,312 km (0.053 R)
• M10: 12,904,761 km (0.067 R)
• M11: 16,726,388 km (0.065 R)
• M12: 17,546,933 km (0.102 R)
• M13: 19,268,056 km (0.079 R)
• M14: 22,509,244 km (0.107 R)
• M15: 27,115,512 km (0.119 R)
• M16: 29,867,514 km (0.117 R)

Planet 7 - Gas Giant

Semi-Major Axis: 8.77 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 752

Radius: 11.8

Gravity: 5.4 G

Time & Orbit

Eccentricity (e): 0.069

Orbit Range: 8.16 AU - 9.38 AU

Year: 9784 Days

Day: 9.1 Hours

Environment

Temp: -184 °C

Axial Tilt: 49 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 46,119,042 km

• M1: 149,598 km (0.108 R)
• M2: 753,524 km (0.088 R)
• M3: 1,213,388 km (0.025 R)
• M4: 2,548,400 km (0.092 R)
• M5: 3,644,503 km (0.04 R)
• M6: 5,159,032 km (0.114 R)
• M7: 7,503,680 km (0.101 R)
• M8: 10,176,246 km (0.104 R)
• M9: 13,862,786 km (0.077 R)
• M10: 15,559,076 km (0.081 R)
• M11: 21,984,305 km (0.108 R)
• M12: 26,255,623 km (0.04 R)
• M13: 27,428,919 km (0.102 R)
• M14: 29,565,775 km (0.102 R)
• M15: 36,760,236 km (0.07 R)
• M16: 41,935,425 km (0.091 R)
• M17: 43,944,075 km (0.112 R)
• M18: 45,457,407 km (0.061 R)
• M19: 47,147,564 km (0.081 R)
• M20: 47,720,225 km (0.103 R)

Planet 8 - Gas Giant

Semi-Major Axis: 10.73 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 348

Radius: 9

Gravity: 4.3 G

Time & Orbit

Eccentricity (e): 0.117

Orbit Range: 9.47 AU - 11.99 AU

Year: 13241 Days

Day: 12.1 Hours

Environment

Temp: -188 °C

Axial Tilt: 4.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 46,119,042 km

• M1: 112,348 km (0.104 R)
• M2: 657,183 km (0.1 R)
• M3: 2,820,069 km (0.086 R)
• M4: 3,569,405 km (0.054 R)
• M5: 3,898,969 km (0.084 R)
• M6: 4,678,225 km (0.118 R)
• M7: 5,692,049 km (0.114 R)
• M8: 6,845,748 km (0.079 R)
• M9: 9,657,291 km (0.096 R)
• M10: 10,813,532 km (0.071 R)
• M11: 12,981,355 km (0.119 R)
• M12: 13,278,756 km (0.119 R)
• M13: 15,690,273 km (0.064 R)
• M14: 16,788,023 km (0.099 R)
• M15: 18,529,342 km (0.106 R)
• M16: 23,491,354 km (0.116 R)
• M17: 26,608,824 km (0.101 R)
• M18: 30,617,149 km (0.099 R)
• M19: 31,464,471 km (0.073 R)
• M20: 33,539,394 km (0.106 R)
• M21: 36,642,652 km (0.067 R)
• M22: 39,308,636 km (0.108 R)
• M23: 41,327,010 km (0.116 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: 391 - 12,541 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit