🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.84 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.93

Radius: 1.54

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 0.75 AU - 0.93 AU

Year: 283 Days

Day: 36.2 Hours

Environment

Temp: 111 °C

Axial Tilt: 32.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 100,420,514 km

• M1: 486,043 km (0.103 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.18 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.59

Radius: 1.67

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.091

Orbit Range: 1.07 AU - 1.29 AU

Year: 471 Days

Day: 41.1 Hours

Environment

Temp: -5 °C

Axial Tilt: 4.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.36 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.67

Radius: 1.85

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.004

Orbit Range: 1.35 AU - 1.37 AU

Year: 582 Days

Day: 28 Hours

Environment

Temp: -18 °C

Axial Tilt: 2.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.8 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.74

Radius: 1.25

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 1.54 AU - 2.06 AU

Year: 887 Days

Day: 46.7 Hours

Environment

Temp: -49 °C

Axial Tilt: 33 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.7 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.91

Radius: 1.3

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.081

Orbit Range: 3.4 AU - 4 AU

Year: 2613 Days

Day: 27.6 Hours

Environment

Temp: -120 °C

Axial Tilt: 81.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 100,420,514 km

• M1: 613,501 km (0.113 R)

Asteroid Belt

Center: 4.25 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 4.8 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 578.5

Radius: 13.9

Gravity: 2.99 G

Time & Orbit

Eccentricity (e): 0.003

Orbit Range: 4.79 AU - 4.81 AU

Year: 3860 Days

Day: 11.5 Hours

Environment

Temp: -136 °C

Axial Tilt: 35.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 100,420,514 km

• M1: 172,935 km (0.062 R)
• M2: 836,252 km (0.088 R)
• M3: 1,939,686 km (0.118 R)
• M4: 2,712,658 km (0.089 R)
• M5: 3,171,774 km (0.104 R)
• M6: 3,623,859 km (0.107 R)
• M7: 4,612,701 km (0.105 R)
• M8: 5,801,705 km (0.098 R)
• M9: 6,395,309 km (0.085 R)
• M10: 6,843,803 km (0.077 R)
• M11: 7,474,807 km (0.083 R)
• M12: 8,493,868 km (0.083 R)
• M13: 9,298,555 km (0.072 R)
• M14: 10,233,841 km (0.081 R)
• M15: 11,188,126 km (0.108 R)
• M16: 12,474,966 km (0.116 R)
• M17: 13,178,226 km (0.066 R)
• M18: 13,710,645 km (0.03 R)
• M19: 14,409,117 km (0.101 R)
• M20: 15,661,401 km (0.112 R)
• M21: 16,094,637 km (0.089 R)
• M22: 16,591,601 km (0.112 R)
• M23: 17,212,881 km (0.114 R)
• M24: 18,743,267 km (0.097 R)
• M25: 22,276,918 km (0.094 R)
• M26: 23,172,860 km (0.091 R)

Planet 7 - Gas Giant

Semi-Major Axis: 5.4 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 372.5

Radius: 11.9

Gravity: 2.63 G

Time & Orbit

Eccentricity (e): 0.149

Orbit Range: 4.6 AU - 6.2 AU

Year: 4606 Days

Day: 7.3 Hours

Environment

Temp: -141 °C

Axial Tilt: 27.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 100,420,514 km

• M1: 155,283 km (0.103 R)
• M2: 865,872 km (0.104 R)
• M3: 1,598,902 km (0.102 R)
• M4: 2,680,495 km (0.067 R)
• M5: 3,839,878 km (0.076 R)
• M6: 8,238,504 km (0.115 R)
• M7: 10,206,764 km (0.081 R)
• M8: 12,516,555 km (0.104 R)
• M9: 14,237,828 km (0.061 R)
• M10: 15,207,521 km (0.108 R)
• M11: 16,771,716 km (0.079 R)
• M12: 19,778,484 km (0.076 R)
• M13: 22,715,240 km (0.063 R)

Planet 8 - Gas Giant

Semi-Major Axis: 11.12 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 585.6

Radius: 9.2

Gravity: 6.92 G

Time & Orbit

Eccentricity (e): 0.062

Orbit Range: 10.43 AU - 11.81 AU

Year: 13612 Days

Day: 12.5 Hours

Environment

Temp: -185 °C

Axial Tilt: 18.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 100,420,514 km

• M1: 114,442 km (0.105 R)
• M2: 461,809 km (0.034 R)
• M3: 1,017,415 km (0.068 R)
• M4: 1,351,617 km (0.064 R)
• M5: 1,907,522 km (0.077 R)
• M6: 2,567,249 km (0.096 R)
• M7: 3,321,372 km (0.098 R)
• M8: 3,873,837 km (0.105 R)
• M9: 4,767,834 km (0.115 R)
• M10: 5,128,215 km (0.064 R)
• M11: 6,090,429 km (0.071 R)
• M12: 6,755,391 km (0.118 R)
• M13: 7,338,524 km (0.109 R)
• M14: 9,750,490 km (0.073 R)
• M15: 10,994,097 km (0.108 R)
• M16: 17,416,483 km (0.077 R)
• M17: 18,672,507 km (0.083 R)
• M18: 21,363,773 km (0.103 R)
• M19: 22,075,111 km (0.049 R)
• M20: 23,171,364 km (0.118 R)
• M21: 23,922,196 km (0.078 R)
• M22: 25,770,178 km (0.069 R)
• M23: 30,189,449 km (0.102 R)
• M24: 36,078,967 km (0.082 R)
• M25: 36,706,979 km (0.073 R)
• M26: 40,900,058 km (0.09 R)
• M27: 50,223,296 km (0.076 R)

Planet 9 - Ice Giant

Semi-Major Axis: 18.22 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 772.8

Radius: 6.7

Gravity: 17.22 G

Time & Orbit

Eccentricity (e): 0.217

Orbit Range: 14.27 AU - 22.17 AU

Year: 28549 Days

Day: 19.4 Hours

Environment

Temp: -208 °C

Axial Tilt: 11.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 100,420,514 km

• M1: 83,924 km (0.037 R)
• M2: 293,810 km (0.074 R)
• M3: 559,047 km (0.08 R)
• M4: 1,039,406 km (0.098 R)
• M5: 1,727,556 km (0.117 R)
• M6: 2,192,806 km (0.104 R)
• M7: 2,765,466 km (0.093 R)
• M8: 3,072,441 km (0.12 R)
• M9: 4,803,737 km (0.12 R)
• M10: 6,798,176 km (0.103 R)
• M11: 8,005,281 km (0.105 R)
• M12: 15,970,769 km (0.044 R)
• M13: 16,505,283 km (0.092 R)
• M14: 17,704,160 km (0.043 R)
• M15: 19,158,401 km (0.118 R)
• M16: 24,579,678 km (0.096 R)
• M17: 25,412,041 km (0.105 R)
• M18: 26,633,507 km (0.113 R)
• M19: 26,882,438 km (0.064 R)
• M20: 28,150,280 km (0.111 R)
• M21: 37,690,286 km (0.103 R)
• M22: 38,796,263 km (0.052 R)
• M23: 43,782,061 km (0.097 R)
• M24: 46,427,998 km (0.098 R)
• M25: 61,052,686 km (0.06 R)
• M26: 69,161,938 km (0.118 R)
• M27: 78,981,542 km (0.113 R)
• M28: 88,301,639 km (0.11 R)
• M29: 88,578,096 km (0.105 R)
• M30: 89,690,057 km (0.118 R)
• M31: 91,658,316 km (0.108 R)
• M32: 95,389,885 km (0.03 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 309 - 12,380 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit