🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.42 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.6

Radius: 1.21

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.087

Orbit Range: 1.3 AU - 1.54 AU

Year: 612 Days

Day: 39.5 Hours

Environment

Temp: -10 °C

Axial Tilt: 15.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 3.49 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.61

Radius: 0.82

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.149

Orbit Range: 2.97 AU - 4.01 AU

Year: 2358 Days

Day: 31.1 Hours

Environment

Temp: -115 °C

Axial Tilt: 34.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 4.63 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.33

Radius: 1.62

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.241

Orbit Range: 3.51 AU - 5.75 AU

Year: 3603 Days

Day: 36.2 Hours

Environment

Temp: -137 °C

Axial Tilt: 34.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 62,063,294 km

• M1: 485,445 km (0.056 R)

Planet 4 - Gas Giant

Semi-Major Axis: 6.09 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 545.3

Radius: 14.6

Gravity: 2.56 G

Time & Orbit

Eccentricity (e): 0.037

Orbit Range: 5.86 AU - 6.32 AU

Year: 5435 Days

Day: 6.6 Hours

Environment

Temp: -158 °C

Axial Tilt: 38.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 62,063,294 km

• M1: 185,053 km (0.112 R)
• M2: 710,440 km (0.106 R)
• M3: 1,238,222 km (0.104 R)
• M4: 1,757,177 km (0.084 R)
• M5: 2,283,163 km (0.119 R)
• M6: 2,988,068 km (0.11 R)
• M7: 3,474,261 km (0.029 R)
• M8: 4,105,115 km (0.106 R)
• M9: 4,584,128 km (0.108 R)
• M10: 5,401,082 km (0.119 R)
• M11: 7,499,192 km (0.055 R)
• M12: 7,962,347 km (0.092 R)
• M13: 9,883,333 km (0.083 R)
• M14: 12,000,741 km (0.062 R)
• M15: 12,537,199 km (0.082 R)
• M16: 13,294,464 km (0.116 R)
• M17: 15,635,521 km (0.045 R)
• M18: 18,754,487 km (0.054 R)
• M19: 19,678,553 km (0.088 R)
• M20: 20,494,609 km (0.096 R)
• M21: 21,904,868 km (0.066 R)
• M22: 24,682,751 km (0.094 R)

Planet 5 - Gas Giant

Semi-Major Axis: 7.44 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 351

Radius: 10.3

Gravity: 3.31 G

Time & Orbit

Eccentricity (e): 0.018

Orbit Range: 7.31 AU - 7.57 AU

Year: 7339 Days

Day: 10.2 Hours

Environment

Temp: -168 °C

Axial Tilt: 0.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 62,063,294 km

• M1: 128,804 km (0.057 R)
• M2: 726,298 km (0.102 R)
• M3: 1,566,140 km (0.09 R)
• M4: 1,929,513 km (0.104 R)
• M5: 2,301,713 km (0.069 R)
• M6: 2,922,694 km (0.081 R)
• M7: 3,543,824 km (0.1 R)
• M8: 4,250,973 km (0.073 R)
• M9: 4,677,177 km (0.118 R)
• M10: 5,299,056 km (0.114 R)
• M11: 5,763,557 km (0.117 R)
• M12: 8,048,665 km (0.042 R)
• M13: 8,822,086 km (0.079 R)
• M14: 9,900,686 km (0.075 R)
• M15: 12,722,551 km (0.093 R)
• M16: 13,135,441 km (0.108 R)
• M17: 15,510,158 km (0.077 R)
• M18: 19,350,335 km (0.09 R)
• M19: 19,690,820 km (0.094 R)
• M20: 21,744,649 km (0.098 R)
• M21: 25,047,171 km (0.104 R)
• M22: 26,440,376 km (0.066 R)
• M23: 28,406,691 km (0.11 R)
• M24: 30,560,302 km (0.103 R)
• M25: 31,115,310 km (0.1 R)

Planet 6 - Gas Giant

Semi-Major Axis: 7.64 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 190.7

Radius: 12.2

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.073

Orbit Range: 7.08 AU - 8.2 AU

Year: 7637 Days

Day: 8.2 Hours

Environment

Temp: -162 °C

Axial Tilt: 25.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 62,063,294 km

• M1: 151,692 km (0.116 R)
• M2: 619,335 km (0.08 R)
• M3: 2,036,925 km (0.031 R)
• M4: 2,937,953 km (0.09 R)
• M5: 3,580,176 km (0.044 R)
• M6: 5,383,429 km (0.092 R)
• M7: 5,880,393 km (0.106 R)
• M8: 7,558,432 km (0.085 R)
• M9: 8,766,884 km (0.062 R)
• M10: 12,632,194 km (0.11 R)
• M11: 16,861,774 km (0.083 R)
• M12: 17,568,624 km (0.115 R)
• M13: 19,041,415 km (0.116 R)
• M14: 20,862,021 km (0.084 R)
• M15: 21,608,066 km (0.117 R)
• M16: 22,161,728 km (0.06 R)
• M17: 23,953,162 km (0.113 R)
• M18: 25,994,425 km (0.107 R)

Planet 7 - Gas Giant

Semi-Major Axis: 10.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 880.3

Radius: 12.5

Gravity: 5.63 G

Time & Orbit

Eccentricity (e): 0.183

Orbit Range: 8.9 AU - 12.88 AU

Year: 12997 Days

Day: 9.3 Hours

Environment

Temp: -172 °C

Axial Tilt: 68.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 62,063,294 km

• M1: 169,494 km (0.111 R)
• M2: 712,535 km (0.103 R)
• M3: 1,728,603 km (0.106 R)
• M4: 2,631,875 km (0.079 R)
• M5: 3,116,572 km (0.119 R)
• M6: 4,548,374 km (0.087 R)
• M7: 5,429,056 km (0.051 R)
• M8: 6,501,224 km (0.096 R)
• M9: 9,320,097 km (0.041 R)
• M10: 12,805,428 km (0.116 R)
• M11: 13,327,973 km (0.077 R)
• M12: 14,138,345 km (0.088 R)
• M13: 14,838,613 km (0.105 R)
• M14: 18,691,805 km (0.042 R)
• M15: 19,110,530 km (0.083 R)
• M16: 21,480,908 km (0.099 R)
• M17: 22,784,354 km (0.077 R)
• M18: 23,552,539 km (0.102 R)
• M19: 25,754,021 km (0.089 R)
• M20: 33,055,744 km (0.066 R)
• M21: 35,298,216 km (0.098 R)
• M22: 37,906,904 km (0.109 R)
• M23: 42,776,913 km (0.116 R)
• M24: 49,630,889 km (0.027 R)
• M25: 54,076,190 km (0.115 R)
• M26: 58,959,363 km (0.04 R)

Kuiper Belt

Range: 30.3 - 48.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 406 - 19,829 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit