🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.11 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.81

Radius: 1.51

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.23

Orbit Range: 0.85 AU - 1.37 AU

Year: 434 Days

Day: 45.3 Hours

Environment

Temp: -2 °C

Axial Tilt: 35.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 53,030,207 km

• M1: 648,208 km (0.036 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.51 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.67

Radius: 1.48

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.142

Orbit Range: 1.3 AU - 1.72 AU

Year: 688 Days

Day: 34.8 Hours

Environment

Temp: -41 °C

Axial Tilt: 37.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.51 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.23

Radius: 1.78

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.025

Orbit Range: 1.47 AU - 1.55 AU

Year: 688 Days

Day: 46.8 Hours

Environment

Temp: -41 °C

Axial Tilt: 31 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 53,030,207 km

• M1: 45,777 km (0.098 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.86 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.59

Radius: 1.84

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 1.49 AU - 2.23 AU

Year: 941 Days

Day: 34.9 Hours

Environment

Temp: -60 °C

Axial Tilt: 0.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 53,030,207 km

• M1: 83,924 km (0.119 R)

Asteroid Belt

Center: 3.94 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 6.01 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 436.8

Radius: 10.2

Gravity: 4.2 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 5.87 AU - 6.15 AU

Year: 5464 Days

Day: 8.8 Hours

Environment

Temp: -159 °C

Axial Tilt: 10.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 53,030,207 km

• M1: 129,851 km (0.045 R)
• M2: 452,234 km (0.094 R)
• M3: 860,487 km (0.108 R)
• M4: 1,313,769 km (0.118 R)
• M5: 2,833,533 km (0.094 R)
• M6: 4,377,234 km (0.114 R)
• M7: 5,077,352 km (0.099 R)
• M8: 6,636,760 km (0.119 R)
• M9: 7,389,836 km (0.112 R)
• M10: 7,734,509 km (0.096 R)
• M11: 8,456,319 km (0.116 R)
• M12: 8,833,605 km (0.113 R)
• M13: 9,662,975 km (0.074 R)
• M14: 10,244,163 km (0.097 R)
• M15: 10,586,593 km (0.112 R)
• M16: 11,752,708 km (0.098 R)
• M17: 16,049,009 km (0.115 R)
• M18: 18,014,875 km (0.062 R)
• M19: 19,346,445 km (0.118 R)
• M20: 19,738,691 km (0.047 R)
• M21: 20,404,252 km (0.105 R)
• M22: 22,133,454 km (0.05 R)
• M23: 22,634,607 km (0.092 R)
• M24: 24,033,347 km (0.102 R)
• M25: 25,100,279 km (0.111 R)

Planet 6 - Gas Giant

Semi-Major Axis: 8.31 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 307.8

Radius: 10.6

Gravity: 2.74 G

Time & Orbit

Eccentricity (e): 0.245

Orbit Range: 6.27 AU - 10.35 AU

Year: 8884 Days

Day: 12.8 Hours

Environment

Temp: -167 °C

Axial Tilt: 2.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 53,030,207 km

• M1: 131,945 km (0.104 R)
• M2: 482,004 km (0.113 R)
• M3: 981,960 km (0.06 R)
• M4: 1,857,706 km (0.057 R)
• M5: 2,246,511 km (0.095 R)
• M6: 2,653,717 km (0.104 R)
• M7: 3,252,856 km (0.101 R)
• M8: 3,640,614 km (0.09 R)
• M9: 4,432,884 km (0.105 R)
• M10: 4,829,318 km (0.091 R)
• M11: 5,785,398 km (0.105 R)
• M12: 10,387,927 km (0.098 R)
• M13: 11,823,767 km (0.03 R)
• M14: 12,904,612 km (0.114 R)
• M15: 14,050,232 km (0.098 R)
• M16: 14,561,558 km (0.1 R)
• M17: 15,144,092 km (0.106 R)
• M18: 15,863,657 km (0.116 R)
• M19: 19,247,412 km (0.099 R)
• M20: 19,807,656 km (0.11 R)
• M21: 23,163,286 km (0.097 R)
• M22: 23,637,511 km (0.088 R)
• M23: 24,769,518 km (0.112 R)
• M24: 26,880,194 km (0.028 R)
• M25: 28,743,735 km (0.066 R)
• M26: 31,843,552 km (0.104 R)

Asteroid Belt

Center: 8.81 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 9.31 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 835.8

Radius: 11

Gravity: 6.91 G

Time & Orbit

Eccentricity (e): 0.01

Orbit Range: 9.22 AU - 9.4 AU

Year: 10535 Days

Day: 8.5 Hours

Environment

Temp: -178 °C

Axial Tilt: 8.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 53,030,207 km

• M1: 137,929 km (0.088 R)
• M2: 541,245 km (0.093 R)
• M3: 905,217 km (0.057 R)
• M4: 1,387,221 km (0.107 R)
• M5: 2,055,026 km (0.083 R)
• M6: 2,443,681 km (0.116 R)
• M7: 3,016,342 km (0.068 R)
• M8: 3,999,798 km (0.111 R)
• M9: 4,581,285 km (0.103 R)
• M10: 5,251,783 km (0.066 R)
• M11: 6,868,188 km (0.089 R)
• M12: 8,936,977 km (0.119 R)
• M13: 9,983,863 km (0.072 R)
• M14: 12,261,041 km (0.116 R)
• M15: 13,050,170 km (0.12 R)
• M16: 15,412,620 km (0.095 R)
• M17: 18,513,484 km (0.109 R)
• M18: 19,633,374 km (0.028 R)
• M19: 23,264,264 km (0.099 R)
• M20: 23,817,028 km (0.115 R)
• M21: 25,528,278 km (0.092 R)
• M22: 26,513,530 km (0.034 R)
• M23: 34,489,041 km (0.107 R)
• M24: 40,523,670 km (0.044 R)
• M25: 43,510,690 km (0.115 R)
• M26: 46,641,624 km (0.077 R)
• M27: 51,770,886 km (0.084 R)
• M28: 52,713,503 km (0.064 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 212 - 11,519 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit