🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.52

Radius: 1.18

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.147

Orbit Range: 0.49 AU - 0.65 AU

Year: 160 Days

Day: 26.6 Hours

Environment

Temp: 190 °C

Axial Tilt: 39.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.86 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.44

Radius: 1.64

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.228

Orbit Range: 1.44 AU - 2.28 AU

Year: 941 Days

Day: 27.9 Hours

Environment

Temp: -69 °C

Axial Tilt: 18 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 2.76 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Terrestrial

Semi-Major Axis: 3.65 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.48

Radius: 1.17

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.126

Orbit Range: 3.19 AU - 4.11 AU

Year: 2586 Days

Day: 24.1 Hours

Environment

Temp: -124 °C

Axial Tilt: 25.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 55,160,141 km

• M1: 51,013 km (0.086 R)

Planet 4 - Gas Giant

Semi-Major Axis: 9.04 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 33.6

Radius: 12

Gravity: 0.23 G

Time & Orbit

Eccentricity (e): 0.026

Orbit Range: 8.8 AU - 9.28 AU

Year: 10080 Days

Day: 7 Hours

Environment

Temp: -167 °C

Axial Tilt: 24.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 55,160,141 km

• M1: 150,047 km (0.092 R)
• M2: 701,165 km (0.091 R)
• M3: 1,139,637 km (0.111 R)
• M4: 3,220,842 km (0.106 R)
• M5: 6,382,743 km (0.054 R)
• M6: 7,122,355 km (0.093 R)
• M7: 8,417,423 km (0.073 R)
• M8: 9,547,934 km (0.088 R)
• M9: 10,515,833 km (0.114 R)
• M10: 11,508,564 km (0.084 R)
• M11: 12,027,818 km (0.082 R)
• M12: 14,263,110 km (0.025 R)
• M13: 16,211,173 km (0.037 R)
• M14: 16,864,168 km (0.102 R)

Planet 5 - Gas Giant

Semi-Major Axis: 9.98 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 763.6

Radius: 9.5

Gravity: 8.46 G

Time & Orbit

Eccentricity (e): 0.015

Orbit Range: 9.83 AU - 10.13 AU

Year: 11692 Days

Day: 11.4 Hours

Environment

Temp: -171 °C

Axial Tilt: 38.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 55,160,141 km

• M1: 208,539 km (0.059 R)
• M2: 1,030,879 km (0.108 R)
• M3: 1,378,993 km (0.104 R)
• M4: 1,938,788 km (0.117 R)
• M5: 2,559,919 km (0.099 R)
• M6: 3,044,017 km (0.051 R)
• M7: 3,588,255 km (0.087 R)
• M8: 3,939,510 km (0.062 R)
• M9: 4,711,585 km (0.071 R)
• M10: 5,545,892 km (0.07 R)
• M11: 6,397,553 km (0.09 R)
• M12: 7,768,468 km (0.086 R)
• M13: 8,128,550 km (0.082 R)
• M14: 8,979,313 km (0.101 R)
• M15: 11,888,692 km (0.097 R)
• M16: 12,489,178 km (0.077 R)
• M17: 13,427,606 km (0.08 R)
• M18: 14,078,805 km (0.065 R)
• M19: 16,377,975 km (0.069 R)
• M20: 17,272,869 km (0.091 R)
• M21: 20,069,003 km (0.096 R)
• M22: 21,180,366 km (0.105 R)
• M23: 26,947,962 km (0.086 R)
• M24: 27,774,490 km (0.089 R)
• M25: 28,405,494 km (0.055 R)
• M26: 29,805,281 km (0.057 R)
• M27: 32,393,474 km (0.102 R)
• M28: 34,040,247 km (0.113 R)
• M29: 35,127,974 km (0.12 R)
• M30: 37,372,540 km (0.096 R)
• M31: 37,755,810 km (0.118 R)
• M32: 42,839,145 km (0.099 R)
• M33: 47,459,027 km (0.11 R)
• M34: 48,663,739 km (0.051 R)
• M35: 49,273,799 km (0.104 R)
• M36: 50,977,569 km (0.064 R)
• M37: 53,687,385 km (0.092 R)
• M38: 54,012,311 km (0.086 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 407 - 19,421 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit