🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.65 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.66

Radius: 1.22

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.05

Orbit Range: 0.62 AU - 0.68 AU

Year: 198 Days

Day: 44.8 Hours

Environment

Temp: 189 °C

Axial Tilt: 26.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 30,286,003 km

• M1: 408,701 km (0.056 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.74 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.71

Radius: 1.24

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.025

Orbit Range: 1.7 AU - 1.78 AU

Year: 869 Days

Day: 26 Hours

Environment

Temp: -62 °C

Axial Tilt: 11.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 30,286,003 km

• M1: 128,804 km (0.116 R)

Planet 3 - Gas Giant

Semi-Major Axis: 4.38 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 147.5

Radius: 12

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.13

Orbit Range: 3.81 AU - 4.95 AU

Year: 3472 Days

Day: 13.9 Hours

Environment

Temp: -129 °C

Axial Tilt: 9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 30,286,003 km

• M1: 154,983 km (0.071 R)
• M2: 793,617 km (0.113 R)
• M3: 1,579,454 km (0.087 R)
• M4: 2,112,322 km (0.077 R)
• M5: 2,903,395 km (0.087 R)
• M6: 3,431,626 km (0.069 R)
• M7: 9,686,313 km (0.092 R)
• M8: 11,084,155 km (0.08 R)
• M9: 11,590,993 km (0.108 R)
• M10: 14,191,901 km (0.069 R)

Planet 4 - Gas Giant

Semi-Major Axis: 8.8 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 340.1

Radius: 9.8

Gravity: 3.54 G

Time & Orbit

Eccentricity (e): 0

Orbit Range: 8.8 AU - 8.8 AU

Year: 9887 Days

Day: 5.4 Hours

Environment

Temp: -180 °C

Axial Tilt: 36.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 30,286,003 km

• M1: 121,922 km (0.046 R)
• M2: 464,651 km (0.111 R)
• M3: 2,634,718 km (0.114 R)
• M4: 3,170,128 km (0.103 R)
• M5: 4,095,242 km (0.111 R)
• M6: 6,786,657 km (0.049 R)
• M7: 10,103,840 km (0.087 R)
• M8: 10,433,404 km (0.118 R)
• M9: 11,263,672 km (0.09 R)
• M10: 12,945,452 km (0.074 R)
• M11: 13,503,751 km (0.07 R)
• M12: 14,194,893 km (0.109 R)
• M13: 14,608,681 km (0.115 R)
• M14: 17,667,359 km (0.11 R)
• M15: 24,254,901 km (0.049 R)
• M16: 31,708,017 km (0.062 R)

Planet 5 - Gas Giant

Semi-Major Axis: 9.26 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 151.7

Radius: 14.9

Gravity: 0.68 G

Time & Orbit

Eccentricity (e): 0.224

Orbit Range: 7.19 AU - 11.33 AU

Year: 10672 Days

Day: 10.8 Hours

Environment

Temp: -187 °C

Axial Tilt: 11.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 30,286,003 km

• M1: 185,501 km (0.109 R)
• M2: 684,410 km (0.112 R)
• M3: 1,722,320 km (0.082 R)
• M4: 2,595,224 km (0.06 R)
• M5: 4,225,392 km (0.115 R)
• M6: 5,359,045 km (0.051 R)
• M7: 6,149,968 km (0.116 R)
• M8: 6,622,249 km (0.086 R)
• M9: 7,640,412 km (0.084 R)
• M10: 9,401,628 km (0.069 R)
• M11: 10,333,922 km (0.089 R)
• M12: 11,095,824 km (0.082 R)
• M13: 12,186,093 km (0.085 R)
• M14: 13,927,263 km (0.11 R)
• M15: 14,746,161 km (0.098 R)
• M16: 16,540,139 km (0.034 R)
• M17: 21,262,645 km (0.093 R)
• M18: 22,348,875 km (0.062 R)
• M19: 23,471,756 km (0.112 R)
• M20: 24,163,497 km (0.118 R)
• M21: 28,429,131 km (0.12 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 466 - 16,713 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit