🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.13 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.47

Radius: 1.82

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.174

Orbit Range: 0.93 AU - 1.33 AU

Year: 514 Days

Day: 24.9 Hours

Environment

Temp: -64 °C

Axial Tilt: 28.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 1.39 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.66

Radius: 1.22

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.213

Orbit Range: 1.09 AU - 1.69 AU

Year: 701 Days

Day: 30.9 Hours

Environment

Temp: -90 °C

Axial Tilt: 15.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.15 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.62

Radius: 1.47

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.114

Orbit Range: 1.9 AU - 2.4 AU

Year: 1348 Days

Day: 17.4 Hours

Environment

Temp: -109 °C

Axial Tilt: 4.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 52,409,844 km

• M1: 621,878 km (0.12 R)

Asteroid Belt

Center: 2.49 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 2.83 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 661.5

Radius: 11.7

Gravity: 4.83 G

Time & Orbit

Eccentricity (e): 0.124

Orbit Range: 2.48 AU - 3.18 AU

Year: 2035 Days

Day: 5.8 Hours

Environment

Temp: -147 °C

Axial Tilt: 61.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 52,409,844 km

• M1: 145,559 km (0.068 R)
• M2: 653,294 km (0.045 R)
• M3: 1,029,981 km (0.084 R)
• M4: 1,645,876 km (0.043 R)
• M5: 2,068,639 km (0.045 R)
• M6: 2,790,150 km (0.075 R)
• M7: 4,424,656 km (0.08 R)
• M8: 5,254,176 km (0.103 R)
• M9: 6,729,211 km (0.099 R)
• M10: 8,004,832 km (0.072 R)
• M11: 9,202,363 km (0.083 R)
• M12: 10,018,121 km (0.073 R)
• M13: 10,734,096 km (0.093 R)
• M14: 11,217,596 km (0.05 R)
• M15: 11,599,370 km (0.093 R)
• M16: 12,591,952 km (0.085 R)
• M17: 13,425,960 km (0.108 R)
• M18: 14,296,620 km (0.069 R)

Planet 5 - Gas Giant

Semi-Major Axis: 8.74 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 733.9

Radius: 8.4

Gravity: 10.4 G

Time & Orbit

Eccentricity (e): 0.234

Orbit Range: 6.69 AU - 10.79 AU

Year: 11046 Days

Day: 14.4 Hours

Environment

Temp: -185 °C

Axial Tilt: 4.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 52,409,844 km

• M1: 108,010 km (0.114 R)
• M2: 661,372 km (0.052 R)
• M3: 1,133,952 km (0.114 R)
• M4: 1,770,640 km (0.109 R)
• M5: 2,565,155 km (0.102 R)
• M6: 3,869,947 km (0.098 R)
• M7: 4,234,218 km (0.05 R)
• M8: 7,891,587 km (0.117 R)
• M9: 8,432,533 km (0.047 R)
• M10: 9,290,177 km (0.096 R)
• M11: 11,346,101 km (0.119 R)
• M12: 13,880,438 km (0.028 R)
• M13: 14,402,685 km (0.058 R)
• M14: 15,555,935 km (0.068 R)
• M15: 16,990,129 km (0.117 R)
• M16: 17,891,905 km (0.112 R)
• M17: 18,354,462 km (0.094 R)
• M18: 20,036,840 km (0.104 R)
• M19: 23,065,299 km (0.088 R)
• M20: 24,735,709 km (0.115 R)
• M21: 25,117,482 km (0.117 R)
• M22: 25,503,295 km (0.053 R)
• M23: 26,385,773 km (0.12 R)
• M24: 27,696,251 km (0.103 R)
• M25: 32,567,756 km (0.102 R)
• M26: 33,489,877 km (0.114 R)
• M27: 36,114,871 km (0.108 R)
• M28: 41,100,220 km (0.106 R)
• M29: 41,501,740 km (0.102 R)
• M30: 42,312,561 km (0.119 R)
• M31: 43,271,782 km (0.085 R)
• M32: 43,965,767 km (0.117 R)
• M33: 51,784,649 km (0.032 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 192 - 15,992 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit