🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.76 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.2

Radius: 1.78

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.05

Orbit Range: 0.72 AU - 0.8 AU

Year: 293 Days

Day: 33.1 Hours

Environment

Temp: -44 °C

Axial Tilt: 45.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 53,587,295 km

• M1: 300,991 km (0.093 R)
• M2: 366,814 km (0.12 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.15 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.26

Radius: 1.1

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.135

Orbit Range: 1.86 AU - 2.44 AU

Year: 1396 Days

Day: 14.9 Hours

Environment

Temp: -120 °C

Axial Tilt: 34.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 53,587,295 km

• M1: 32,762 km (0.07 R)

Asteroid Belt

Center: 3.17 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 4.19 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 937.9

Radius: 12.9

Gravity: 5.64 G

Time & Orbit

Eccentricity (e): 0.147

Orbit Range: 3.57 AU - 4.81 AU

Year: 3799 Days

Day: 5.5 Hours

Environment

Temp: -156 °C

Axial Tilt: 38 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 53,587,295 km

• M1: 160,668 km (0.111 R)
• M2: 588,967 km (0.094 R)
• M3: 995,424 km (0.102 R)
• M4: 1,845,290 km (0.107 R)
• M5: 2,476,892 km (0.074 R)
• M6: 2,987,469 km (0.025 R)
• M7: 3,714,066 km (0.09 R)
• M8: 4,778,754 km (0.095 R)
• M9: 5,689,207 km (0.1 R)
• M10: 8,471,727 km (0.114 R)
• M11: 9,200,119 km (0.064 R)
• M12: 10,221,873 km (0.06 R)
• M13: 12,685,451 km (0.088 R)
• M14: 13,639,436 km (0.061 R)
• M15: 15,187,176 km (0.104 R)
• M16: 15,974,809 km (0.09 R)
• M17: 16,554,052 km (0.108 R)
• M18: 18,188,259 km (0.05 R)
• M19: 20,396,174 km (0.105 R)
• M20: 21,775,316 km (0.04 R)
• M21: 23,660,250 km (0.097 R)
• M22: 24,489,620 km (0.115 R)
• M23: 25,260,199 km (0.084 R)
• M24: 25,888,360 km (0.061 R)
• M25: 27,752,350 km (0.086 R)

Asteroid Belt

Center: 6.39 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 8.58 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 772.4

Radius: 10.4

Gravity: 7.14 G

Time & Orbit

Eccentricity (e): 0.1

Orbit Range: 7.72 AU - 9.44 AU

Year: 11132 Days

Day: 9.3 Hours

Environment

Temp: -205 °C

Axial Tilt: 48.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 53,587,295 km

• M1: 129,701 km (0.087 R)
• M2: 576,550 km (0.104 R)
• M3: 1,277,865 km (0.058 R)
• M4: 1,646,025 km (0.071 R)
• M5: 2,050,388 km (0.12 R)
• M6: 2,382,346 km (0.083 R)
• M7: 2,993,753 km (0.073 R)
• M8: 4,262,043 km (0.077 R)
• M9: 5,065,982 km (0.095 R)
• M10: 6,380,200 km (0.089 R)
• M11: 8,500,301 km (0.032 R)
• M12: 11,503,927 km (0.118 R)
• M13: 12,323,125 km (0.087 R)
• M14: 14,742,571 km (0.118 R)
• M15: 16,351,945 km (0.111 R)
• M16: 18,152,804 km (0.086 R)
• M17: 21,791,772 km (0.105 R)
• M18: 23,227,463 km (0.115 R)
• M19: 26,486,153 km (0.072 R)
• M20: 27,091,277 km (0.08 R)
• M21: 31,588,338 km (0.083 R)
• M22: 37,058,534 km (0.09 R)
• M23: 40,413,715 km (0.114 R)
• M24: 42,576,152 km (0.112 R)
• M25: 44,672,467 km (0.079 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: 212 - 19,875 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit