🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.95 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.71

Radius: 1.49

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.083

Orbit Range: 0.87 AU - 1.03 AU

Year: 337 Days

Day: 39.1 Hours

Environment

Temp: 159 °C

Axial Tilt: 20.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 51,962,624 km

• M1: 93,199 km (0.105 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.09 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.94

Radius: 1.54

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.1

Orbit Range: 0.98 AU - 1.2 AU

Year: 414 Days

Day: 34.4 Hours

Environment

Temp: 22 °C

Axial Tilt: 9.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.35 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.61

Radius: 1.21

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.238

Orbit Range: 1.03 AU - 1.67 AU

Year: 570 Days

Day: 12.6 Hours

Environment

Temp: -6 °C

Axial Tilt: 43.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 51,962,624 km

• M1: 275,110 km (0.054 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.69 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.75

Radius: 0.89

Gravity: 0.95 G

Time & Orbit

Eccentricity (e): 0.217

Orbit Range: 1.32 AU - 2.06 AU

Year: 798 Days

Day: 39.9 Hours

Environment

Temp: -41 °C

Axial Tilt: 15.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 1.71 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.75

Radius: 1.7

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.03

Orbit Range: 1.66 AU - 1.76 AU

Year: 813 Days

Day: 25.2 Hours

Environment

Temp: -45 °C

Axial Tilt: 159.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 1.85 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4

Radius: 1.74

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.153

Orbit Range: 1.57 AU - 2.13 AU

Year: 915 Days

Day: 43 Hours

Environment

Temp: -61 °C

Axial Tilt: 47.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 51,962,624 km

• M1: 60,138 km (0.111 R)

Asteroid Belt

Center: 4.08 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 6.3 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 876.7

Radius: 14.9

Gravity: 3.95 G

Time & Orbit

Eccentricity (e): 0.035

Orbit Range: 6.08 AU - 6.52 AU

Year: 5747 Days

Day: 12.1 Hours

Environment

Temp: -147 °C

Axial Tilt: 69.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 51,962,624 km

• M1: 185,352 km (0.106 R)
• M2: 673,938 km (0.095 R)
• M3: 1,272,180 km (0.097 R)
• M4: 1,759,570 km (0.103 R)
• M5: 2,259,526 km (0.114 R)
• M6: 2,761,726 km (0.107 R)
• M7: 3,360,267 km (0.066 R)
• M8: 4,605,370 km (0.053 R)
• M9: 5,696,388 km (0.081 R)
• M10: 6,403,088 km (0.097 R)
• M11: 7,167,982 km (0.053 R)
• M12: 8,110,449 km (0.081 R)
• M13: 11,339,219 km (0.074 R)
• M14: 12,147,646 km (0.058 R)
• M15: 13,823,292 km (0.081 R)
• M16: 16,333,544 km (0.08 R)
• M17: 19,204,477 km (0.081 R)
• M18: 20,871,147 km (0.089 R)
• M19: 23,428,223 km (0.118 R)
• M20: 25,670,695 km (0.043 R)
• M21: 28,053,042 km (0.096 R)
• M22: 30,483,109 km (0.103 R)
• M23: 35,866,090 km (0.049 R)

Planet 8 - Gas Giant

Semi-Major Axis: 7.39 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 443.3

Radius: 13.4

Gravity: 2.47 G

Time & Orbit

Eccentricity (e): 0.168

Orbit Range: 6.15 AU - 8.63 AU

Year: 7301 Days

Day: 6.8 Hours

Environment

Temp: -158 °C

Axial Tilt: 2.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 51,962,624 km

• M1: 167,550 km (0.1 R)
• M2: 646,562 km (0.069 R)
• M3: 1,153,549 km (0.079 R)
• M4: 1,688,661 km (0.105 R)
• M5: 2,259,676 km (0.046 R)
• M6: 2,734,499 km (0.109 R)
• M7: 4,630,054 km (0.096 R)
• M8: 5,317,756 km (0.105 R)
• M9: 5,885,180 km (0.092 R)
• M10: 7,537,489 km (0.098 R)
• M11: 8,333,349 km (0.079 R)
• M12: 8,772,270 km (0.049 R)
• M13: 9,915,347 km (0.114 R)
• M14: 10,638,353 km (0.107 R)
• M15: 11,493,455 km (0.11 R)
• M16: 13,019,802 km (0.103 R)
• M17: 15,858,421 km (0.109 R)
• M18: 17,229,336 km (0.054 R)
• M19: 17,812,469 km (0.12 R)
• M20: 18,543,105 km (0.086 R)
• M21: 19,086,744 km (0.118 R)
• M22: 25,540,844 km (0.081 R)
• M23: 26,299,605 km (0.081 R)
• M24: 28,575,736 km (0.105 R)
• M25: 31,362,146 km (0.077 R)

Planet 9 - Gas Giant

Semi-Major Axis: 10 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 660.7

Radius: 13.1

Gravity: 3.85 G

Time & Orbit

Eccentricity (e): 0.246

Orbit Range: 7.54 AU - 12.46 AU

Year: 11493 Days

Day: 8.8 Hours

Environment

Temp: -182 °C

Axial Tilt: 7.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 51,962,624 km

• M1: 162,912 km (0.038 R)
• M2: 677,678 km (0.091 R)
• M3: 1,519,914 km (0.096 R)
• M4: 2,290,044 km (0.084 R)
• M5: 2,829,494 km (0.073 R)
• M6: 3,355,331 km (0.109 R)
• M7: 3,785,574 km (0.095 R)
• M8: 4,485,842 km (0.027 R)
• M9: 4,914,739 km (0.08 R)
• M10: 5,963,420 km (0.092 R)
• M11: 6,637,807 km (0.042 R)
• M12: 7,404,496 km (0.091 R)
• M13: 8,734,122 km (0.079 R)
• M14: 9,357,646 km (0.047 R)
• M15: 10,533,336 km (0.096 R)
• M16: 11,463,984 km (0.057 R)
• M17: 12,992,276 km (0.118 R)
• M18: 14,719,234 km (0.047 R)
• M19: 19,821,119 km (0.043 R)
• M20: 20,563,275 km (0.108 R)
• M21: 24,555,892 km (0.08 R)
• M22: 27,285,604 km (0.065 R)
• M23: 30,103,580 km (0.085 R)
• M24: 32,766,870 km (0.075 R)
• M25: 34,273,171 km (0.086 R)
• M26: 36,189,969 km (0.107 R)
• M27: 36,803,320 km (0.096 R)
• M28: 40,498,687 km (0.026 R)
• M29: 44,294,733 km (0.087 R)
• M30: 48,767,260 km (0.115 R)
• M31: 51,807,388 km (0.082 R)

Kuiper Belt

Range: 30.2 - 60.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 491 - 14,418 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit