🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.79 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.31

Radius: 1.61

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.105

Orbit Range: 0.71 AU - 0.87 AU

Year: 246 Days

Day: 44.8 Hours

Environment

Temp: 133 °C

Axial Tilt: 38.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.04 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.33

Radius: 1.4

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.105

Orbit Range: 0.93 AU - 1.15 AU

Year: 371 Days

Day: 33.5 Hours

Environment

Temp: 111 °C

Axial Tilt: 35.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.9 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.49

Radius: 1.17

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.008

Orbit Range: 1.88 AU - 1.92 AU

Year: 916 Days

Day: 13.9 Hours

Environment

Temp: -39 °C

Axial Tilt: 180 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 5.47 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.47

Radius: 1.17

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.086

Orbit Range: 5 AU - 5.94 AU

Year: 4476 Days

Day: 29.5 Hours

Environment

Temp: -130 °C

Axial Tilt: 33.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 6.57 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 7.66 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 341.8

Radius: 13.4

Gravity: 1.9 G

Time & Orbit

Eccentricity (e): 0.102

Orbit Range: 6.88 AU - 8.44 AU

Year: 7417 Days

Day: 13.1 Hours

Environment

Temp: -157 °C

Axial Tilt: 15.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 48,127,940 km

• M1: 166,652 km (0.076 R)
• M2: 1,020,108 km (0.093 R)
• M3: 2,271,045 km (0.063 R)
• M4: 2,971,313 km (0.105 R)
• M5: 6,306,448 km (0.049 R)
• M6: 9,443,964 km (0.106 R)
• M7: 10,977,492 km (0.039 R)
• M8: 12,121,317 km (0.074 R)
• M9: 15,852,886 km (0.085 R)
• M10: 17,628,314 km (0.105 R)
• M11: 18,075,911 km (0.092 R)
• M12: 18,531,287 km (0.116 R)
• M13: 27,238,481 km (0.109 R)
• M14: 29,867,963 km (0.092 R)

Planet 6 - Gas Giant

Semi-Major Axis: 8.82 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 825.7

Radius: 9

Gravity: 10.19 G

Time & Orbit

Eccentricity (e): 0.172

Orbit Range: 7.3 AU - 10.34 AU

Year: 9164 Days

Day: 5.2 Hours

Environment

Temp: -163 °C

Axial Tilt: 43.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 48,127,940 km

• M1: 111,899 km (0.088 R)
• M2: 457,171 km (0.051 R)
• M3: 1,295,218 km (0.091 R)
• M4: 2,296,627 km (0.066 R)
• M5: 2,852,083 km (0.108 R)
• M6: 3,797,841 km (0.096 R)
• M7: 4,908,605 km (0.108 R)
• M8: 5,323,141 km (0.068 R)
• M9: 9,287,933 km (0.119 R)
• M10: 11,064,408 km (0.119 R)
• M11: 11,555,538 km (0.113 R)
• M12: 14,879,154 km (0.063 R)
• M13: 20,449,879 km (0.077 R)
• M14: 29,082,424 km (0.113 R)
• M15: 31,080,902 km (0.065 R)
• M16: 34,076,001 km (0.092 R)
• M17: 40,504,521 km (0.11 R)
• M18: 42,992,932 km (0.079 R)
• M19: 45,442,747 km (0.079 R)
• M20: 47,268,888 km (0.031 R)

Kuiper Belt

Range: 31.4 - 56.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 218 - 11,627 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit