🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.86 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.71

Radius: 1.49

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.093

Orbit Range: 0.78 AU - 0.94 AU

Year: 291 Days

Day: 20.8 Hours

Environment

Temp: 100 °C

Axial Tilt: 38.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 2.37 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.51

Radius: 1.65

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.111

Orbit Range: 2.11 AU - 2.63 AU

Year: 1333 Days

Day: 22.3 Hours

Environment

Temp: -85 °C

Axial Tilt: 44 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.46 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.58

Radius: 1.2

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.07

Orbit Range: 2.29 AU - 2.63 AU

Year: 1409 Days

Day: 23.9 Hours

Environment

Temp: -81 °C

Axial Tilt: 29.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 93,891,305 km

• M1: 106,663 km (0.099 R)
• M2: 1,438,234 km (0.108 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.86 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.28

Radius: 1.39

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.146

Orbit Range: 3.3 AU - 4.42 AU

Year: 2770 Days

Day: 27.1 Hours

Environment

Temp: -122 °C

Axial Tilt: 40 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 4.57 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.01

Radius: 1

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.184

Orbit Range: 3.73 AU - 5.41 AU

Year: 3568 Days

Day: 29.2 Hours

Environment

Temp: -137 °C

Axial Tilt: 23.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 93,891,305 km

• M1: 24,534 km (0.103 R)

Planet 6 - Terrestrial

Semi-Major Axis: 4.78 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.65

Radius: 0.84

Gravity: 0.92 G

Time & Orbit

Eccentricity (e): 0.003

Orbit Range: 4.77 AU - 4.79 AU

Year: 3817 Days

Day: 25.2 Hours

Environment

Temp: -130 °C

Axial Tilt: 45 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 5.09 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 665.1

Radius: 10.7

Gravity: 5.81 G

Time & Orbit

Eccentricity (e): 0.102

Orbit Range: 4.57 AU - 5.61 AU

Year: 4194 Days

Day: 10.7 Hours

Environment

Temp: -150 °C

Axial Tilt: 29.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 93,891,305 km

• M1: 133,142 km (0.112 R)
• M2: 512,822 km (0.106 R)
• M3: 1,110,166 km (0.096 R)
• M4: 1,643,183 km (0.108 R)
• M5: 2,609,286 km (0.093 R)
• M6: 4,393,241 km (0.111 R)
• M7: 4,780,250 km (0.044 R)
• M8: 5,430,852 km (0.111 R)
• M9: 6,531,892 km (0.065 R)
• M10: 7,005,219 km (0.03 R)
• M11: 7,400,307 km (0.069 R)
• M12: 10,051,331 km (0.117 R)
• M13: 10,385,234 km (0.119 R)
• M14: 10,726,467 km (0.091 R)
• M15: 11,703,640 km (0.104 R)
• M16: 12,308,464 km (0.082 R)
• M17: 13,081,287 km (0.066 R)
• M18: 13,429,401 km (0.072 R)
• M19: 14,040,658 km (0.086 R)
• M20: 15,873,680 km (0.096 R)
• M21: 16,212,968 km (0.035 R)
• M22: 18,043,897 km (0.07 R)
• M23: 20,338,579 km (0.117 R)
• M24: 21,625,120 km (0.079 R)
• M25: 26,200,721 km (0.117 R)

Asteroid Belt

Center: 7.19 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 9.29 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 166

Radius: 8.1

Gravity: 2.53 G

Time & Orbit

Eccentricity (e): 0.143

Orbit Range: 7.96 AU - 10.62 AU

Year: 10342 Days

Day: 8.6 Hours

Environment

Temp: -179 °C

Axial Tilt: 11.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 93,891,305 km

• M1: 100,829 km (0.085 R)
• M2: 382,821 km (0.087 R)
• M3: 707,000 km (0.117 R)
• M4: 1,156,092 km (0.104 R)
• M5: 1,618,799 km (0.09 R)
• M6: 2,505,764 km (0.107 R)
• M7: 2,821,416 km (0.087 R)
• M8: 3,640,763 km (0.083 R)
• M9: 4,189,189 km (0.117 R)
• M10: 5,861,544 km (0.095 R)
• M11: 6,293,433 km (0.119 R)
• M12: 6,913,366 km (0.077 R)
• M13: 7,430,975 km (0.087 R)
• M14: 8,660,670 km (0.062 R)
• M15: 10,151,113 km (0.117 R)
• M16: 11,660,855 km (0.096 R)
• M17: 12,146,599 km (0.041 R)
• M18: 17,081,085 km (0.102 R)
• M19: 18,026,543 km (0.092 R)
• M20: 22,979,879 km (0.09 R)
• M21: 24,602,417 km (0.086 R)

Planet 9 - Ice Giant

Semi-Major Axis: 18.92 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 569.8

Radius: 5.4

Gravity: 19.54 G

Time & Orbit

Eccentricity (e): 0.082

Orbit Range: 17.37 AU - 20.47 AU

Year: 30059 Days

Day: 21.5 Hours

Environment

Temp: -189 °C

Axial Tilt: 43.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 93,891,305 km

• M1: 67,169 km (0.089 R)
• M2: 259,403 km (0.061 R)
• M3: 458,667 km (0.058 R)
• M4: 851,960 km (0.116 R)
• M5: 1,348,026 km (0.066 R)
• M6: 2,126,833 km (0.076 R)
• M7: 2,600,460 km (0.061 R)
• M8: 3,377,920 km (0.071 R)
• M9: 3,820,281 km (0.036 R)
• M10: 4,055,449 km (0.085 R)
• M11: 4,819,595 km (0.064 R)
• M12: 5,134,648 km (0.094 R)
• M13: 5,463,165 km (0.12 R)
• M14: 9,022,098 km (0.118 R)
• M15: 10,771,047 km (0.11 R)
• M16: 11,936,414 km (0.115 R)
• M17: 12,150,489 km (0.091 R)
• M18: 15,762,380 km (0.07 R)
• M19: 17,351,408 km (0.119 R)
• M20: 23,639,456 km (0.06 R)
• M21: 24,318,331 km (0.1 R)
• M22: 24,547,515 km (0.107 R)
• M23: 25,360,878 km (0.117 R)
• M24: 27,041,162 km (0.096 R)
• M25: 32,803,671 km (0.111 R)
• M26: 45,280,134 km (0.1 R)
• M27: 46,855,100 km (0.091 R)
• M28: 49,194,063 km (0.1 R)
• M29: 56,676,051 km (0.113 R)
• M30: 58,709,684 km (0.11 R)
• M31: 61,425,484 km (0.114 R)
• M32: 65,101,702 km (0.036 R)
• M33: 71,237,459 km (0.089 R)
• M34: 71,942,214 km (0.026 R)
• M35: 76,267,986 km (0.106 R)
• M36: 80,509,684 km (0.114 R)
• M37: 83,336,486 km (0.103 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 205 - 15,598 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit