🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 2.09 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.72

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.153

Orbit Range: 1.77 AU - 2.41 AU

Year: 1126 Days

Day: 45.5 Hours

Environment

Temp: -73 °C

Axial Tilt: 28.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 2.17 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.66

Radius: 1.22

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 1.87 AU - 2.47 AU

Year: 1192 Days

Day: 47.6 Hours

Environment

Temp: -75 °C

Axial Tilt: 49.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.85 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.03

Radius: 1.56

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.17

Orbit Range: 2.37 AU - 3.33 AU

Year: 1794 Days

Day: 12.2 Hours

Environment

Temp: -113 °C

Axial Tilt: 32.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 56,647,793 km

• M1: 710,889 km (0.1 R)

Asteroid Belt

Center: 4.05 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 5.25 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 803.7

Radius: 8.5

Gravity: 11.12 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 4.21 AU - 6.29 AU

Year: 4484 Days

Day: 14.9 Hours

Environment

Temp: -156 °C

Axial Tilt: 21.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 56,647,793 km

• M1: 122,670 km (0.119 R)
• M2: 389,104 km (0.083 R)
• M3: 581,786 km (0.085 R)
• M4: 861,235 km (0.063 R)
• M5: 1,227,899 km (0.03 R)
• M6: 1,457,233 km (0.033 R)
• M7: 1,680,582 km (0.097 R)
• M8: 2,419,446 km (0.047 R)
• M9: 3,477,403 km (0.066 R)
• M10: 4,233,919 km (0.114 R)
• M11: 4,780,699 km (0.029 R)
• M12: 5,237,721 km (0.112 R)
• M13: 7,076,578 km (0.081 R)
• M14: 8,116,732 km (0.034 R)
• M15: 9,393,998 km (0.071 R)
• M16: 9,965,462 km (0.09 R)
• M17: 11,051,393 km (0.108 R)
• M18: 12,118,774 km (0.116 R)
• M19: 13,156,983 km (0.074 R)
• M20: 13,873,108 km (0.086 R)
• M21: 14,116,055 km (0.092 R)
• M22: 15,320,318 km (0.054 R)
• M23: 15,876,224 km (0.036 R)
• M24: 16,706,641 km (0.048 R)
• M25: 18,292,229 km (0.111 R)
• M26: 19,853,433 km (0.115 R)
• M27: 20,929,939 km (0.052 R)
• M28: 23,168,671 km (0.057 R)
• M29: 24,064,313 km (0.119 R)
• M30: 24,706,687 km (0.089 R)
• M31: 26,461,470 km (0.053 R)
• M32: 27,418,148 km (0.114 R)
• M33: 28,623,608 km (0.079 R)

Asteroid Belt

Center: 5.51 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 5.76 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 235

Radius: 8

Gravity: 3.67 G

Time & Orbit

Eccentricity (e): 0.116

Orbit Range: 5.09 AU - 6.43 AU

Year: 5153 Days

Day: 5.5 Hours

Environment

Temp: -145 °C

Axial Tilt: 38.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 56,647,793 km

• M1: 106,514 km (0.084 R)
• M2: 297,401 km (0.095 R)
• M3: 456,722 km (0.106 R)
• M4: 698,173 km (0.11 R)
• M5: 874,549 km (0.118 R)
• M6: 1,215,483 km (0.061 R)
• M7: 1,398,740 km (0.075 R)
• M8: 1,561,951 km (0.102 R)
• M9: 1,892,563 km (0.107 R)
• M10: 2,566,651 km (0.118 R)
• M11: 5,170,402 km (0.108 R)
• M12: 8,620,577 km (0.074 R)
• M13: 8,975,723 km (0.112 R)
• M14: 9,366,472 km (0.109 R)
• M15: 9,968,454 km (0.059 R)
• M16: 11,729,071 km (0.095 R)
• M17: 18,828,089 km (0.032 R)
• M18: 19,150,173 km (0.085 R)
• M19: 19,720,739 km (0.117 R)
• M20: 19,967,725 km (0.119 R)
• M21: 20,299,533 km (0.092 R)

Planet 6 - Gas Giant

Semi-Major Axis: 7.78 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 150.9

Radius: 14.3

Gravity: 0.74 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 7.69 AU - 7.87 AU

Year: 8090 Days

Day: 10.7 Hours

Environment

Temp: -160 °C

Axial Tilt: 9.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 56,647,793 km

• M1: 574,007 km (0.088 R)
• M2: 840,890 km (0.075 R)
• M3: 1,206,208 km (0.101 R)
• M4: 1,787,844 km (0.119 R)
• M5: 3,305,215 km (0.032 R)
• M6: 4,332,055 km (0.099 R)
• M7: 5,832,073 km (0.054 R)
• M8: 7,401,055 km (0.101 R)
• M9: 8,257,503 km (0.112 R)
• M10: 9,524,747 km (0.086 R)
• M11: 10,335,866 km (0.03 R)
• M12: 11,081,462 km (0.052 R)
• M13: 12,093,641 km (0.057 R)
• M14: 13,880,438 km (0.083 R)
• M15: 14,327,736 km (0.113 R)
• M16: 20,888,949 km (0.09 R)
• M17: 24,145,096 km (0.096 R)

Planet 7 - Gas Giant

Semi-Major Axis: 11.77 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 499

Radius: 15

Gravity: 2.22 G

Time & Orbit

Eccentricity (e): 0.1

Orbit Range: 10.59 AU - 12.95 AU

Year: 15053 Days

Day: 5.2 Hours

Environment

Temp: -175 °C

Axial Tilt: 4.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 56,647,793 km

• M1: 186,698 km (0.099 R)
• M2: 809,025 km (0.101 R)
• M3: 1,155,494 km (0.045 R)
• M4: 1,837,511 km (0.085 R)
• M5: 2,267,904 km (0.037 R)
• M6: 2,969,219 km (0.073 R)
• M7: 3,915,724 km (0.079 R)
• M8: 4,272,066 km (0.082 R)
• M9: 4,644,715 km (0.076 R)
• M10: 5,542,751 km (0.062 R)
• M11: 5,824,593 km (0.106 R)
• M12: 6,598,762 km (0.09 R)
• M13: 6,945,829 km (0.1 R)
• M14: 7,874,383 km (0.102 R)
• M15: 8,730,382 km (0.102 R)
• M16: 9,677,636 km (0.063 R)
• M17: 11,067,849 km (0.076 R)
• M18: 11,875,378 km (0.089 R)
• M19: 12,605,865 km (0.03 R)
• M20: 16,468,182 km (0.089 R)
• M21: 16,895,434 km (0.045 R)
• M22: 17,452,836 km (0.077 R)
• M23: 19,442,936 km (0.103 R)
• M24: 20,041,028 km (0.108 R)
• M25: 20,784,530 km (0.031 R)
• M26: 22,738,577 km (0.109 R)
• M27: 24,781,037 km (0.092 R)
• M28: 28,328,900 km (0.112 R)
• M29: 34,802,299 km (0.09 R)
• M30: 37,413,979 km (0.034 R)
• M31: 40,025,658 km (0.112 R)
• M32: 40,405,936 km (0.079 R)
• M33: 43,910,117 km (0.109 R)
• M34: 45,312,447 km (0.115 R)
• M35: 53,420,502 km (0.099 R)
• M36: 56,534,980 km (0.059 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 489 - 17,616 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit