🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.15

Radius: 1.58

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.031

Orbit Range: 0.57 AU - 0.61 AU

Year: 166 Days

Day: 44.5 Hours

Environment

Temp: 189 °C

Axial Tilt: 31.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.7

Radius: 1.24

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.043

Orbit Range: 0.59 AU - 0.65 AU

Year: 179 Days

Day: 26.9 Hours

Environment

Temp: 208 °C

Axial Tilt: 49.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.36 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.76

Radius: 1.5

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.041

Orbit Range: 1.3 AU - 1.42 AU

Year: 582 Days

Day: 36 Hours

Environment

Temp: -19 °C

Axial Tilt: 39.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 98,856,479 km

• M1: 113,246 km (0.107 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.77 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.34

Radius: 1.62

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.19

Orbit Range: 1.43 AU - 2.11 AU

Year: 864 Days

Day: 30.6 Hours

Environment

Temp: -61 °C

Axial Tilt: 42 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.2 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.7

Radius: 1.49

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.154

Orbit Range: 1.86 AU - 2.54 AU

Year: 1198 Days

Day: 26.8 Hours

Environment

Temp: -76 °C

Axial Tilt: 49.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.94 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 5.67 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 947.5

Radius: 14.6

Gravity: 4.45 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 4.85 AU - 6.49 AU

Year: 4956 Days

Day: 7.9 Hours

Environment

Temp: -148 °C

Axial Tilt: 42 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 98,856,479 km

• M1: 181,612 km (0.085 R)
• M2: 641,476 km (0.064 R)
• M3: 1,116,150 km (0.086 R)
• M4: 1,707,959 km (0.059 R)
• M5: 2,247,409 km (0.087 R)
• M6: 2,753,349 km (0.057 R)
• M7: 3,253,454 km (0.119 R)
• M8: 4,191,882 km (0.114 R)
• M9: 4,858,939 km (0.053 R)
• M10: 6,309,739 km (0.11 R)
• M11: 7,548,110 km (0.099 R)
• M12: 8,109,701 km (0.108 R)
• M13: 9,444,263 km (0.057 R)
• M14: 10,412,311 km (0.041 R)
• M15: 10,967,768 km (0.118 R)
• M16: 11,640,659 km (0.086 R)
• M17: 13,992,188 km (0.112 R)
• M18: 14,842,203 km (0.045 R)
• M19: 15,967,927 km (0.055 R)
• M20: 18,057,510 km (0.086 R)
• M21: 20,039,532 km (0.1 R)
• M22: 22,162,775 km (0.045 R)
• M23: 31,876,015 km (0.098 R)
• M24: 32,655,270 km (0.066 R)

Planet 7 - Gas Giant

Semi-Major Axis: 8.37 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 123.5

Radius: 8.8

Gravity: 1.59 G

Time & Orbit

Eccentricity (e): 0.153

Orbit Range: 7.09 AU - 9.65 AU

Year: 8889 Days

Day: 7.9 Hours

Environment

Temp: -171 °C

Axial Tilt: 4.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 98,856,479 km

• M1: 183,856 km (0.12 R)
• M2: 957,127 km (0.106 R)
• M3: 1,392,607 km (0.101 R)
• M4: 2,146,879 km (0.111 R)
• M5: 3,716,161 km (0.115 R)
• M6: 4,122,020 km (0.111 R)
• M7: 7,242,631 km (0.027 R)
• M8: 8,120,771 km (0.106 R)
• M9: 8,622,073 km (0.12 R)
• M10: 11,094,028 km (0.096 R)
• M11: 13,602,336 km (0.09 R)
• M12: 16,073,842 km (0.069 R)

Planet 8 - Ice Giant

Semi-Major Axis: 12.6 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 67.9

Radius: 6.8

Gravity: 1.47 G

Time & Orbit

Eccentricity (e): 0.048

Orbit Range: 12 AU - 13.2 AU

Year: 16418 Days

Day: 16.4 Hours

Environment

Temp: -180 °C

Axial Tilt: 10.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 98,856,479 km

• M1: 84,523 km (0.045 R)
• M2: 499,657 km (0.099 R)
• M3: 717,920 km (0.06 R)
• M4: 1,190,949 km (0.103 R)
• M5: 1,520,962 km (0.078 R)
• M6: 1,996,533 km (0.075 R)
• M7: 5,291,277 km (0.075 R)
• M8: 10,690,264 km (0.093 R)
• M9: 19,193,407 km (0.096 R)
• M10: 24,294,395 km (0.094 R)
• M11: 26,648,916 km (0.11 R)
• M12: 27,069,585 km (0.087 R)
• M13: 28,621,065 km (0.065 R)
• M14: 29,062,378 km (0.115 R)

Planet 9 - Ice Giant

Semi-Major Axis: 18.55 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 698.6

Radius: 4.9

Gravity: 29.1 G

Time & Orbit

Eccentricity (e): 0.231

Orbit Range: 14.26 AU - 22.84 AU

Year: 29328 Days

Day: 22 Hours

Environment

Temp: -203 °C

Axial Tilt: 8.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (42)

Outer Limit: 98,856,479 km

• M1: 61,036 km (0.116 R)
• M2: 309,518 km (0.106 R)
• M3: 563,685 km (0.027 R)
• M4: 1,186,311 km (0.099 R)
• M5: 1,641,986 km (0.069 R)
• M6: 1,797,418 km (0.108 R)
• M7: 2,276,431 km (0.116 R)
• M8: 2,623,199 km (0.102 R)
• M9: 3,061,520 km (0.026 R)
• M10: 3,237,896 km (0.109 R)
• M11: 3,742,041 km (0.086 R)
• M12: 4,904,716 km (0.116 R)
• M13: 5,524,949 km (0.041 R)
• M14: 7,122,205 km (0.107 R)
• M15: 10,850,932 km (0.098 R)
• M16: 12,860,331 km (0.05 R)
• M17: 15,878,468 km (0.116 R)
• M18: 17,785,392 km (0.069 R)
• M19: 19,637,862 km (0.088 R)
• M20: 20,767,027 km (0.1 R)
• M21: 21,294,210 km (0.093 R)
• M22: 25,238,058 km (0.055 R)
• M23: 26,203,114 km (0.069 R)
• M24: 29,245,935 km (0.112 R)
• M25: 34,532,125 km (0.06 R)
• M26: 37,865,764 km (0.07 R)
• M27: 42,410,697 km (0.096 R)
• M28: 46,584,777 km (0.078 R)
• M29: 48,401,942 km (0.075 R)
• M30: 49,701,798 km (0.085 R)
• M31: 51,983,764 km (0.115 R)
• M32: 55,334,756 km (0.046 R)
• M33: 56,960,287 km (0.067 R)
• M34: 67,617,041 km (0.099 R)
• M35: 68,078,251 km (0.088 R)
• M36: 72,564,093 km (0.049 R)
• M37: 74,756,150 km (0.094 R)
• M38: 75,249,075 km (0.036 R)
• M39: 77,746,911 km (0.105 R)
• M40: 78,253,001 km (0.067 R)
• M41: 89,950,357 km (0.1 R)
• M42: 93,903,032 km (0.086 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 528 - 20,113 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit