🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.77 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.31

Radius: 1.11

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.114

Orbit Range: 0.68 AU - 0.86 AU

Year: 244 Days

Day: 26.2 Hours

Environment

Temp: 133 °C

Axial Tilt: 1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 60,118,519 km

• M1: 265,536 km (0.096 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.95 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.91

Radius: 1.73

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.154

Orbit Range: 0.8 AU - 1.1 AU

Year: 335 Days

Day: 44.7 Hours

Environment

Temp: 122 °C

Axial Tilt: 18.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.49 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.37

Radius: 1.63

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 1.19 AU - 1.79 AU

Year: 658 Days

Day: 16.1 Hours

Environment

Temp: -40 °C

Axial Tilt: 25 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 60,118,519 km

• M1: 193,580 km (0.063 R)

Asteroid Belt

Center: 4.22 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 6.94 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 552.8

Radius: 11.5

Gravity: 4.18 G

Time & Orbit

Eccentricity (e): 0.24

Orbit Range: 5.27 AU - 8.61 AU

Year: 6612 Days

Day: 14.9 Hours

Environment

Temp: -149 °C

Axial Tilt: 19.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 60,118,519 km

• M1: 145,409 km (0.067 R)
• M2: 569,669 km (0.029 R)
• M3: 1,109,418 km (0.102 R)
• M4: 1,837,511 km (0.106 R)
• M5: 3,236,849 km (0.11 R)
• M6: 4,749,732 km (0.026 R)
• M7: 5,632,809 km (0.042 R)
• M8: 7,247,418 km (0.071 R)
• M9: 8,298,343 km (0.05 R)
• M10: 10,701,035 km (0.108 R)
• M11: 12,679,018 km (0.029 R)
• M12: 13,865,329 km (0.08 R)
• M13: 23,126,784 km (0.063 R)
• M14: 27,446,721 km (0.1 R)
• M15: 28,066,655 km (0.109 R)
• M16: 28,786,370 km (0.079 R)
• M17: 30,169,103 km (0.107 R)

Planet 5 - Gas Giant

Semi-Major Axis: 11.56 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 668.9

Radius: 14

Gravity: 3.41 G

Time & Orbit

Eccentricity (e): 0.223

Orbit Range: 8.98 AU - 14.14 AU

Year: 14214 Days

Day: 11.9 Hours

Environment

Temp: -181 °C

Axial Tilt: 12.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 60,118,519 km

• M1: 175,777 km (0.058 R)
• M2: 646,562 km (0.085 R)
• M3: 1,099,544 km (0.102 R)
• M4: 1,792,631 km (0.097 R)
• M5: 2,766,364 km (0.066 R)
• M6: 3,729,924 km (0.108 R)
• M7: 4,458,465 km (0.11 R)
• M8: 7,226,475 km (0.12 R)
• M9: 8,172,681 km (0.091 R)
• M10: 9,098,393 km (0.105 R)
• M11: 11,392,626 km (0.027 R)
• M12: 13,057,501 km (0.118 R)
• M13: 15,961,943 km (0.093 R)
• M14: 18,284,001 km (0.07 R)
• M15: 20,038,186 km (0.117 R)
• M16: 21,902,026 km (0.12 R)
• M17: 23,685,681 km (0.062 R)
• M18: 24,861,072 km (0.073 R)
• M19: 26,801,057 km (0.095 R)
• M20: 28,730,421 km (0.109 R)
• M21: 41,303,673 km (0.046 R)
• M22: 46,245,938 km (0.08 R)
• M23: 46,700,117 km (0.052 R)
• M24: 48,546,454 km (0.111 R)
• M25: 49,804,273 km (0.112 R)
• M26: 55,222,857 km (0.062 R)
• M27: 58,691,284 km (0.068 R)

Kuiper Belt

Range: 30.3 - 45.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 286 - 10,777 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit