🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.52

Radius: 1.45

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.057

Orbit Range: 0.58 AU - 0.64 AU

Year: 167 Days

Day: 39.3 Hours

Environment

Temp: 204 °C

Axial Tilt: 2.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.54

Radius: 1.83

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.212

Orbit Range: 0.5 AU - 0.76 AU

Year: 176 Days

Day: 35.5 Hours

Environment

Temp: 181 °C

Axial Tilt: 13.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.66 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.93

Radius: 0.97

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.22

Orbit Range: 1.29 AU - 2.03 AU

Year: 752 Days

Day: 29.5 Hours

Environment

Temp: -41 °C

Axial Tilt: 37.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 92,178,260 km

• M1: 305,180 km (0.054 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.27 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.81

Radius: 1.51

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 1.82 AU - 2.72 AU

Year: 1202 Days

Day: 24 Hours

Environment

Temp: -68 °C

Axial Tilt: 2.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 92,178,260 km

• M1: 82,728 km (0.091 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.11 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.59

Radius: 1.2

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.122

Orbit Range: 2.73 AU - 3.49 AU

Year: 1928 Days

Day: 20.2 Hours

Environment

Temp: -95 °C

Axial Tilt: 36.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 4.44 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.05

Radius: 1.56

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 3.83 AU - 5.05 AU

Year: 3288 Days

Day: 21 Hours

Environment

Temp: -122 °C

Axial Tilt: 27.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 92,178,260 km

• M1: 949,049 km (0.086 R)

Asteroid Belt

Center: 8.08 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 11.71 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 649.1

Radius: 8.5

Gravity: 8.98 G

Time & Orbit

Eccentricity (e): 0.241

Orbit Range: 8.89 AU - 14.53 AU

Year: 14084 Days

Day: 5.2 Hours

Environment

Temp: -170 °C

Axial Tilt: 25.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 92,178,260 km

• M1: 105,766 km (0.107 R)
• M2: 717,471 km (0.083 R)
• M3: 1,294,022 km (0.062 R)
• M4: 1,748,350 km (0.116 R)
• M5: 2,227,662 km (0.106 R)
• M6: 2,551,541 km (0.039 R)
• M7: 2,837,722 km (0.087 R)
• M8: 3,219,645 km (0.084 R)
• M9: 4,480,456 km (0.086 R)
• M10: 5,631,163 km (0.096 R)
• M11: 6,676,852 km (0.057 R)
• M12: 8,996,517 km (0.059 R)
• M13: 10,812,336 km (0.089 R)
• M14: 11,746,275 km (0.104 R)
• M15: 13,707,204 km (0.098 R)
• M16: 14,591,028 km (0.12 R)
• M17: 15,296,382 km (0.097 R)
• M18: 15,876,822 km (0.049 R)
• M19: 22,607,679 km (0.055 R)
• M20: 23,647,534 km (0.056 R)
• M21: 24,130,585 km (0.099 R)
• M22: 25,619,234 km (0.103 R)
• M23: 28,127,092 km (0.099 R)
• M24: 28,669,385 km (0.09 R)
• M25: 40,896,617 km (0.036 R)
• M26: 45,935,971 km (0.1 R)
• M27: 46,991,234 km (0.117 R)
• M28: 47,601,444 km (0.075 R)
• M29: 47,908,568 km (0.08 R)
• M30: 49,621,165 km (0.069 R)
• M31: 51,374,302 km (0.085 R)
• M32: 52,021,912 km (0.087 R)
• M33: 53,664,646 km (0.11 R)
• M34: 54,164,153 km (0.073 R)
• M35: 56,022,308 km (0.069 R)

Planet 8 - Ice Giant

Semi-Major Axis: 17.07 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 792.9

Radius: 6.3

Gravity: 19.98 G

Time & Orbit

Eccentricity (e): 0.202

Orbit Range: 13.62 AU - 20.52 AU

Year: 24787 Days

Day: 20 Hours

Environment

Temp: -193 °C

Axial Tilt: 8.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 92,178,260 km

• M1: 80,035 km (0.078 R)
• M2: 720,015 km (0.044 R)
• M3: 2,057,120 km (0.037 R)
• M4: 2,395,062 km (0.078 R)
• M5: 2,615,120 km (0.108 R)
• M6: 2,848,792 km (0.062 R)
• M7: 3,210,819 km (0.118 R)
• M8: 4,411,342 km (0.085 R)
• M9: 5,334,211 km (0.081 R)
• M10: 6,853,228 km (0.09 R)
• M11: 7,098,718 km (0.115 R)
• M12: 11,521,878 km (0.093 R)
• M13: 11,939,705 km (0.102 R)
• M14: 12,295,449 km (0.118 R)
• M15: 16,339,379 km (0.097 R)
• M16: 16,601,624 km (0.085 R)
• M17: 17,678,878 km (0.086 R)
• M18: 18,706,615 km (0.081 R)
• M19: 19,576,677 km (0.109 R)
• M20: 19,872,581 km (0.116 R)
• M21: 20,574,794 km (0.097 R)
• M22: 20,983,345 km (0.112 R)
• M23: 22,455,987 km (0.044 R)
• M24: 24,448,780 km (0.086 R)
• M25: 27,285,455 km (0.106 R)
• M26: 29,165,451 km (0.11 R)
• M27: 31,130,120 km (0.089 R)
• M28: 34,885,924 km (0.117 R)
• M29: 38,777,713 km (0.032 R)
• M30: 42,453,482 km (0.031 R)
• M31: 47,056,908 km (0.086 R)
• M32: 50,119,775 km (0.069 R)
• M33: 52,549,693 km (0.109 R)
• M34: 63,270,774 km (0.03 R)
• M35: 71,795,459 km (0.058 R)
• M36: 80,800,952 km (0.1 R)
• M37: 83,616,533 km (0.118 R)

Kuiper Belt

Range: 31.2 - 61.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 378 - 15,507 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit