🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.58

Radius: 1.84

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.243

Orbit Range: 0.45 AU - 0.73 AU

Year: 288 Days

Day: 28.2 Hours

Environment

Temp: -131 °C

Axial Tilt: 23.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.47

Radius: 1.82

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.109

Orbit Range: 0.55 AU - 0.69 AU

Year: 310 Days

Day: 19.1 Hours

Environment

Temp: -121 °C

Axial Tilt: 20.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 0.7 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 498.3

Radius: 9.4

Gravity: 5.64 G

Time & Orbit

Eccentricity (e): 0.034

Orbit Range: 0.68 AU - 0.72 AU

Year: 372 Days

Day: 12 Hours

Environment

Temp: -146 °C

Axial Tilt: 7.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 15,850,339 km

• M1: 116,836 km (0.063 R)
• M2: 435,479 km (0.029 R)
• M3: 791,672 km (0.098 R)
• M4: 1,273,078 km (0.092 R)
• M5: 1,598,154 km (0.055 R)
• M6: 2,377,110 km (0.061 R)
• M7: 2,684,085 km (0.084 R)
• M8: 2,987,170 km (0.087 R)
• M9: 3,781,086 km (0.092 R)
• M10: 4,266,531 km (0.031 R)

Planet 4 - Gas Giant

Semi-Major Axis: 0.74 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 500.6

Radius: 12.4

Gravity: 3.26 G

Time & Orbit

Eccentricity (e): 0.058

Orbit Range: 0.7 AU - 0.78 AU

Year: 405 Days

Day: 7.4 Hours

Environment

Temp: -148 °C

Axial Tilt: 53.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (8)

Outer Limit: 15,850,339 km

• M1: 154,385 km (0.031 R)
• M2: 563,236 km (0.108 R)
• M3: 1,049,130 km (0.12 R)
• M4: 1,573,171 km (0.113 R)
• M5: 2,211,505 km (0.026 R)
• M6: 2,806,306 km (0.11 R)
• M7: 3,293,397 km (0.048 R)
• M8: 4,899,629 km (0.103 R)

Planet 5 - Gas Giant

Semi-Major Axis: 0.9 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 536.7

Radius: 14.9

Gravity: 2.42 G

Time & Orbit

Eccentricity (e): 0.165

Orbit Range: 0.75 AU - 1.05 AU

Year: 543 Days

Day: 13.9 Hours

Environment

Temp: -157 °C

Axial Tilt: 46.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 15,850,339 km

• M1: 185,352 km (0.112 R)
• M2: 745,745 km (0.105 R)
• M3: 1,282,802 km (0.057 R)
• M4: 1,921,435 km (0.083 R)
• M5: 2,567,997 km (0.079 R)
• M6: 3,765,827 km (0.055 R)
• M7: 4,774,266 km (0.092 R)
• M8: 5,626,526 km (0.087 R)
• M9: 6,189,014 km (0.089 R)

Planet 6 - Gas Giant

Semi-Major Axis: 2.63 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 336.8

Radius: 8.9

Gravity: 4.25 G

Time & Orbit

Eccentricity (e): 0.07

Orbit Range: 2.45 AU - 2.81 AU

Year: 2712 Days

Day: 8.5 Hours

Environment

Temp: -194 °C

Axial Tilt: 28.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 15,850,339 km

• M1: 110,852 km (0.117 R)
• M2: 478,863 km (0.034 R)
• M3: 907,909 km (0.051 R)
• M4: 1,310,477 km (0.11 R)
• M5: 1,755,232 km (0.109 R)
• M6: 2,042,909 km (0.085 R)
• M7: 2,323,853 km (0.066 R)
• M8: 2,860,012 km (0.077 R)
• M9: 3,613,537 km (0.052 R)
• M10: 4,236,761 km (0.044 R)
• M11: 4,594,749 km (0.116 R)
• M12: 5,985,411 km (0.044 R)
• M13: 6,309,440 km (0.1 R)
• M14: 7,240,537 km (0.09 R)
• M15: 8,352,049 km (0.045 R)
• M16: 9,208,347 km (0.111 R)
• M17: 9,948,408 km (0.093 R)
• M18: 10,403,934 km (0.116 R)
• M19: 11,623,156 km (0.118 R)
• M20: 12,811,861 km (0.062 R)
• M21: 13,183,761 km (0.073 R)
• M22: 14,654,308 km (0.051 R)
• M23: 15,850,343 km (0.095 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 286 - 17,385 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit