🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.82 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.45

Radius: 1.43

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.148

Orbit Range: 0.7 AU - 0.94 AU

Year: 267 Days

Day: 22.4 Hours

Environment

Temp: 159 °C

Axial Tilt: 38.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.83 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.99

Radius: 1.9

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.091

Orbit Range: 0.75 AU - 0.91 AU

Year: 272 Days

Day: 19.3 Hours

Environment

Temp: 124 °C

Axial Tilt: 12.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.51 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.53

Radius: 1.66

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.223

Orbit Range: 1.17 AU - 1.85 AU

Year: 668 Days

Day: 41.4 Hours

Environment

Temp: -32 °C

Axial Tilt: 23.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.64 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.22

Radius: 1.6

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.2

Orbit Range: 1.31 AU - 1.97 AU

Year: 756 Days

Day: 12.4 Hours

Environment

Temp: -33 °C

Axial Tilt: 29.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 112,302,582 km

• M1: 112,198 km (0.096 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.86 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.71

Radius: 0.87

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.211

Orbit Range: 1.47 AU - 2.25 AU

Year: 913 Days

Day: 46.7 Hours

Environment

Temp: -47 °C

Axial Tilt: 34.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 112,302,582 km

• M1: 665,561 km (0.08 R)
• M2: 880,533 km (0.03 R)

Planet 6 - Terrestrial

Semi-Major Axis: 2.27 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.18

Radius: 1.37

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.212

Orbit Range: 1.79 AU - 2.75 AU

Year: 1231 Days

Day: 40.2 Hours

Environment

Temp: -79 °C

Axial Tilt: 38.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 112,302,582 km

• M1: 72,854 km (0.112 R)

Planet 7 - Gas Giant

Semi-Major Axis: 5.27 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 654.4

Radius: 13.3

Gravity: 3.7 G

Time & Orbit

Eccentricity (e): 0.154

Orbit Range: 4.46 AU - 6.08 AU

Year: 4354 Days

Day: 12.7 Hours

Environment

Temp: -133 °C

Axial Tilt: 32.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 112,302,582 km

• M1: 165,455 km (0.064 R)
• M2: 1,023,997 km (0.117 R)
• M3: 2,840,564 km (0.113 R)
• M4: 3,278,587 km (0.045 R)
• M5: 3,933,526 km (0.06 R)
• M6: 4,386,060 km (0.106 R)
• M7: 4,848,317 km (0.09 R)
• M8: 6,873,125 km (0.077 R)
• M9: 7,364,404 km (0.062 R)
• M10: 9,331,466 km (0.045 R)
• M11: 12,138,072 km (0.087 R)
• M12: 14,436,793 km (0.056 R)
• M13: 15,632,977 km (0.106 R)
• M14: 18,098,799 km (0.051 R)
• M15: 26,239,467 km (0.096 R)

Planet 8 - Gas Giant

Semi-Major Axis: 5.96 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 222.1

Radius: 13.9

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.101

Orbit Range: 5.36 AU - 6.56 AU

Year: 5236 Days

Day: 13.9 Hours

Environment

Temp: -146 °C

Axial Tilt: 38.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 112,302,582 km

• M1: 184,155 km (0.08 R)
• M2: 774,917 km (0.111 R)
• M3: 1,412,353 km (0.034 R)
• M4: 1,907,522 km (0.118 R)
• M5: 2,490,505 km (0.11 R)
• M6: 3,664,998 km (0.118 R)
• M7: 8,530,220 km (0.106 R)
• M8: 9,525,046 km (0.104 R)
• M9: 12,750,376 km (0.036 R)
• M10: 13,482,807 km (0.078 R)
• M11: 13,954,789 km (0.054 R)
• M12: 15,694,313 km (0.047 R)
• M13: 17,854,655 km (0.089 R)
• M14: 19,183,085 km (0.101 R)

Planet 9 - Ice Giant

Semi-Major Axis: 19.93 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 859.2

Radius: 5

Gravity: 34.37 G

Time & Orbit

Eccentricity (e): 0.224

Orbit Range: 15.47 AU - 24.39 AU

Year: 32021 Days

Day: 19.7 Hours

Environment

Temp: -209 °C

Axial Tilt: 26.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (42)

Outer Limit: 112,302,582 km

• M1: 62,233 km (0.105 R)
• M2: 271,071 km (0.037 R)
• M3: 796,160 km (0.103 R)
• M4: 987,346 km (0.099 R)
• M5: 1,500,317 km (0.058 R)
• M6: 1,795,025 km (0.113 R)
• M7: 2,799,575 km (0.068 R)
• M8: 3,471,119 km (0.069 R)
• M9: 4,999,262 km (0.085 R)
• M10: 5,840,151 km (0.102 R)
• M11: 6,979,489 km (0.11 R)
• M12: 7,353,783 km (0.063 R)
• M13: 8,084,419 km (0.114 R)
• M14: 8,259,598 km (0.075 R)
• M15: 9,623,332 km (0.101 R)
• M16: 10,086,936 km (0.091 R)
• M17: 11,641,108 km (0.076 R)
• M18: 15,393,172 km (0.054 R)
• M19: 17,736,024 km (0.109 R)
• M20: 19,354,075 km (0.075 R)
• M21: 22,648,370 km (0.116 R)
• M22: 28,530,408 km (0.032 R)
• M23: 33,218,955 km (0.098 R)
• M24: 37,904,360 km (0.085 R)
• M25: 52,106,285 km (0.087 R)
• M26: 53,736,902 km (0.084 R)
• M27: 53,943,047 km (0.05 R)
• M28: 57,099,413 km (0.078 R)
• M29: 65,877,218 km (0.054 R)
• M30: 66,825,369 km (0.115 R)
• M31: 68,023,199 km (0.106 R)
• M32: 69,479,534 km (0.081 R)
• M33: 69,724,276 km (0.054 R)
• M34: 69,969,467 km (0.067 R)
• M35: 71,952,537 km (0.049 R)
• M36: 72,454,138 km (0.058 R)
• M37: 82,706,380 km (0.098 R)
• M38: 86,610,286 km (0.073 R)
• M39: 90,927,231 km (0.108 R)
• M40: 99,676,014 km (0.118 R)
• M41: 108,968,884 km (0.113 R)
• M42: 111,630,530 km (0.118 R)

Kuiper Belt

Range: 30.5 - 47.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 505 - 14,011 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit