🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.61

Radius: 1.67

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.099

Orbit Range: 0.53 AU - 0.65 AU

Year: 293 Days

Day: 18.9 Hours

Environment

Temp: -123 °C

Axial Tilt: 20.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 67,073,813 km

• M1: 576,999 km (0.089 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.19

Radius: 1.07

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.169

Orbit Range: 0.5 AU - 0.7 AU

Year: 300 Days

Day: 44.7 Hours

Environment

Temp: -124 °C

Axial Tilt: 38.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 1.59 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 232.1

Radius: 14.1

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 1.37 AU - 1.81 AU

Year: 1295 Days

Day: 15 Hours

Environment

Temp: -188 °C

Axial Tilt: 34.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 67,073,813 km

• M1: 176,226 km (0.077 R)
• M2: 617,091 km (0.054 R)
• M3: 1,119,142 km (0.118 R)
• M4: 1,966,464 km (0.096 R)
• M5: 2,454,452 km (0.064 R)
• M6: 3,262,730 km (0.05 R)
• M7: 4,059,189 km (0.037 R)
• M8: 4,544,783 km (0.114 R)
• M9: 5,034,268 km (0.063 R)
• M10: 7,110,088 km (0.076 R)
• M11: 7,562,771 km (0.068 R)

Asteroid Belt

Center: 2.99 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 4.38 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 468.9

Radius: 12.1

Gravity: 3.2 G

Time & Orbit

Eccentricity (e): 0.053

Orbit Range: 4.15 AU - 4.61 AU

Year: 5919 Days

Day: 7.6 Hours

Environment

Temp: -209 °C

Axial Tilt: 4.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 67,073,813 km

• M1: 150,495 km (0.082 R)
• M2: 653,443 km (0.115 R)
• M3: 1,205,609 km (0.11 R)
• M4: 2,133,266 km (0.1 R)
• M5: 3,406,792 km (0.109 R)
• M6: 4,316,497 km (0.075 R)
• M7: 4,867,915 km (0.098 R)
• M8: 5,666,468 km (0.088 R)
• M9: 6,173,904 km (0.058 R)
• M10: 6,550,292 km (0.089 R)
• M11: 9,549,131 km (0.089 R)
• M12: 11,255,445 km (0.054 R)
• M13: 16,666,848 km (0.108 R)
• M14: 17,586,426 km (0.05 R)
• M15: 21,463,106 km (0.083 R)
• M16: 23,524,265 km (0.116 R)
• M17: 28,293,744 km (0.109 R)

Planet 5 - Ice Giant

Semi-Major Axis: 7.85 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 930.7

Radius: 6.4

Gravity: 22.72 G

Time & Orbit

Eccentricity (e): 0.003

Orbit Range: 7.83 AU - 7.87 AU

Year: 14201 Days

Day: 21.5 Hours

Environment

Temp: -229 °C

Axial Tilt: 20.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 67,073,813 km

• M1: 80,035 km (0.111 R)
• M2: 279,598 km (0.066 R)
• M3: 1,488,050 km (0.092 R)
• M4: 1,782,010 km (0.109 R)
• M5: 2,712,658 km (0.104 R)
• M6: 3,205,284 km (0.1 R)
• M7: 3,473,064 km (0.114 R)
• M8: 6,473,848 km (0.111 R)
• M9: 7,817,536 km (0.059 R)
• M10: 10,223,818 km (0.087 R)
• M11: 11,781,880 km (0.081 R)
• M12: 14,915,207 km (0.118 R)
• M13: 18,733,842 km (0.046 R)
• M14: 20,138,865 km (0.114 R)
• M15: 27,669,921 km (0.098 R)
• M16: 38,524,593 km (0.037 R)
• M17: 46,990,786 km (0.115 R)
• M18: 48,270,147 km (0.086 R)
• M19: 52,588,139 km (0.074 R)
• M20: 54,315,247 km (0.084 R)
• M21: 63,714,930 km (0.06 R)
• M22: 66,472,617 km (0.12 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 319 - 14,047 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit