🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.72 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.27

Radius: 1.39

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.127

Orbit Range: 0.63 AU - 0.81 AU

Year: 233 Days

Day: 17.7 Hours

Environment

Temp: 122 °C

Axial Tilt: 29.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 48,066,018 km

• M1: 38,596 km (0.088 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.66 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.6

Radius: 1.84

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.159

Orbit Range: 1.4 AU - 1.92 AU

Year: 814 Days

Day: 25.1 Hours

Environment

Temp: -58 °C

Axial Tilt: 35.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.68 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.13

Radius: 1.35

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.03

Orbit Range: 1.63 AU - 1.73 AU

Year: 829 Days

Day: 12.5 Hours

Environment

Temp: -54 °C

Axial Tilt: 32.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.79 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.78

Radius: 1.26

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.097

Orbit Range: 1.62 AU - 1.96 AU

Year: 912 Days

Day: 36.7 Hours

Environment

Temp: -70 °C

Axial Tilt: 37.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 48,066,018 km

• M1: 58,044 km (0.095 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.44 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.84

Radius: 1.52

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.076

Orbit Range: 2.25 AU - 2.63 AU

Year: 1451 Days

Day: 46.5 Hours

Environment

Temp: -91 °C

Axial Tilt: 17.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 48,066,018 km

• M1: 35,604 km (0.099 R)

Planet 6 - Terrestrial

Semi-Major Axis: 4.09 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.9

Radius: 0.96

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 3.5 AU - 4.68 AU

Year: 3150 Days

Day: 44.7 Hours

Environment

Temp: -137 °C

Axial Tilt: 0.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 6.3 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 8.51 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 772.9

Radius: 9.7

Gravity: 8.21 G

Time & Orbit

Eccentricity (e): 0.089

Orbit Range: 7.75 AU - 9.27 AU

Year: 9453 Days

Day: 8.7 Hours

Environment

Temp: -175 °C

Axial Tilt: 2.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 48,066,018 km

• M1: 122,670 km (0.097 R)
• M2: 521,648 km (0.084 R)
• M3: 1,184,516 km (0.045 R)
• M4: 1,521,560 km (0.037 R)
• M5: 2,247,558 km (0.066 R)
• M6: 3,143,350 km (0.085 R)
• M7: 4,067,117 km (0.037 R)
• M8: 4,374,242 km (0.082 R)
• M9: 5,692,498 km (0.092 R)
• M10: 6,555,678 km (0.048 R)
• M11: 7,712,369 km (0.085 R)
• M12: 8,676,677 km (0.111 R)
• M13: 9,188,002 km (0.116 R)
• M14: 11,547,310 km (0.073 R)
• M15: 11,995,356 km (0.086 R)
• M16: 14,156,895 km (0.071 R)
• M17: 14,931,663 km (0.093 R)
• M18: 15,598,720 km (0.117 R)
• M19: 16,355,386 km (0.051 R)
• M20: 17,208,393 km (0.091 R)
• M21: 20,428,636 km (0.076 R)
• M22: 23,402,343 km (0.081 R)
• M23: 23,939,549 km (0.104 R)
• M24: 24,760,841 km (0.09 R)
• M25: 26,944,970 km (0.105 R)
• M26: 27,733,800 km (0.112 R)
• M27: 29,357,685 km (0.102 R)
• M28: 29,877,986 km (0.08 R)
• M29: 30,193,039 km (0.075 R)
• M30: 30,723,064 km (0.103 R)
• M31: 31,044,101 km (0.107 R)
• M32: 32,020,527 km (0.094 R)
• M33: 33,017,297 km (0.103 R)
• M34: 39,437,140 km (0.095 R)
• M35: 39,816,371 km (0.102 R)
• M36: 41,487,977 km (0.061 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 273 - 14,615 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit