🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.52

Radius: 1.83

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.242

Orbit Range: 0.4 AU - 0.66 AU

Year: 140 Days

Day: 26.2 Hours

Environment

Temp: 197 °C

Axial Tilt: 7.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 99,618,616 km

• M1: 476,768 km (0.108 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.12 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.05

Radius: 1.33

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.177

Orbit Range: 0.92 AU - 1.32 AU

Year: 431 Days

Day: 34.3 Hours

Environment

Temp: 30 °C

Axial Tilt: 35 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 2.27 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.06

Radius: 1.75

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.007

Orbit Range: 2.25 AU - 2.29 AU

Year: 1243 Days

Day: 14.3 Hours

Environment

Temp: -67 °C

Axial Tilt: 5.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 6.07 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 128.6

Radius: 13.8

Gravity: 0.68 G

Time & Orbit

Eccentricity (e): 0

Orbit Range: 6.07 AU - 6.07 AU

Year: 5435 Days

Day: 6 Hours

Environment

Temp: -142 °C

Axial Tilt: 16 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 99,618,616 km

• M1: 172,038 km (0.087 R)
• M2: 732,282 km (0.116 R)
• M3: 1,532,481 km (0.081 R)
• M4: 2,250,251 km (0.07 R)
• M5: 6,198,139 km (0.098 R)
• M6: 8,183,303 km (0.072 R)
• M7: 9,269,982 km (0.09 R)
• M8: 11,769,612 km (0.09 R)
• M9: 13,023,243 km (0.046 R)

Planet 5 - Gas Giant

Semi-Major Axis: 6.19 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 712.3

Radius: 12

Gravity: 4.95 G

Time & Orbit

Eccentricity (e): 0.184

Orbit Range: 5.05 AU - 7.33 AU

Year: 5597 Days

Day: 14.9 Hours

Environment

Temp: -159 °C

Axial Tilt: 39.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 99,618,616 km

• M1: 157,377 km (0.076 R)
• M2: 569,968 km (0.099 R)
• M3: 1,215,034 km (0.033 R)
• M4: 1,593,367 km (0.11 R)
• M5: 2,066,994 km (0.117 R)
• M6: 2,599,113 km (0.12 R)
• M7: 4,155,530 km (0.102 R)
• M8: 5,205,108 km (0.067 R)
• M9: 5,853,465 km (0.116 R)
• M10: 6,961,088 km (0.102 R)
• M11: 7,898,618 km (0.076 R)
• M12: 9,082,835 km (0.099 R)
• M13: 11,218,644 km (0.113 R)
• M14: 11,604,756 km (0.09 R)
• M15: 13,507,641 km (0.06 R)
• M16: 15,255,243 km (0.088 R)
• M17: 16,214,165 km (0.114 R)
• M18: 17,662,273 km (0.103 R)
• M19: 19,263,568 km (0.096 R)
• M20: 20,099,521 km (0.075 R)
• M21: 21,251,574 km (0.115 R)
• M22: 22,219,622 km (0.114 R)
• M23: 23,687,177 km (0.073 R)
• M24: 28,032,846 km (0.09 R)
• M25: 29,929,148 km (0.103 R)
• M26: 32,199,595 km (0.084 R)

Planet 6 - Gas Giant

Semi-Major Axis: 7.5 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 450.3

Radius: 13.1

Gravity: 2.62 G

Time & Orbit

Eccentricity (e): 0.033

Orbit Range: 7.25 AU - 7.75 AU

Year: 7465 Days

Day: 11.7 Hours

Environment

Temp: -169 °C

Axial Tilt: 48 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 99,618,616 km

• M1: 162,912 km (0.09 R)
• M2: 812,616 km (0.064 R)
• M3: 1,469,350 km (0.116 R)
• M4: 1,905,877 km (0.104 R)
• M5: 3,050,749 km (0.115 R)
• M6: 4,081,180 km (0.066 R)
• M7: 5,045,936 km (0.032 R)
• M8: 5,935,296 km (0.094 R)
• M9: 9,407,761 km (0.087 R)
• M10: 10,291,735 km (0.117 R)
• M11: 11,038,378 km (0.104 R)
• M12: 12,072,698 km (0.085 R)
• M13: 17,508,636 km (0.105 R)
• M14: 18,035,519 km (0.11 R)
• M15: 18,573,024 km (0.075 R)
• M16: 21,949,748 km (0.05 R)
• M17: 30,079,943 km (0.102 R)
• M18: 32,882,958 km (0.041 R)

Planet 7 - Ice Giant

Semi-Major Axis: 17.4 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 883.7

Radius: 5.7

Gravity: 27.2 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 13.95 AU - 20.85 AU

Year: 26379 Days

Day: 18.9 Hours

Environment

Temp: -193 °C

Axial Tilt: 39.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (43)

Outer Limit: 99,618,616 km

• M1: 81,232 km (0.09 R)
• M2: 400,174 km (0.08 R)
• M3: 670,946 km (0.119 R)
• M4: 1,116,449 km (0.039 R)
• M5: 1,313,918 km (0.075 R)
• M6: 1,861,297 km (0.03 R)
• M7: 2,375,315 km (0.106 R)
• M8: 4,911,597 km (0.081 R)
• M9: 6,159,543 km (0.071 R)
• M10: 6,346,839 km (0.103 R)
• M11: 8,725,445 km (0.051 R)
• M12: 8,961,960 km (0.085 R)
• M13: 9,142,225 km (0.085 R)
• M14: 10,274,831 km (0.118 R)
• M15: 12,365,610 km (0.114 R)
• M16: 13,589,171 km (0.07 R)
• M17: 14,230,198 km (0.029 R)
• M18: 14,891,271 km (0.095 R)
• M19: 15,229,362 km (0.09 R)
• M20: 15,746,073 km (0.117 R)
• M21: 17,553,066 km (0.113 R)
• M22: 18,409,514 km (0.109 R)
• M23: 21,573,210 km (0.069 R)
• M24: 23,339,661 km (0.103 R)
• M25: 26,412,102 km (0.053 R)
• M26: 30,145,467 km (0.083 R)
• M27: 35,700,185 km (0.12 R)
• M28: 36,153,617 km (0.09 R)
• M29: 39,759,374 km (0.062 R)
• M30: 41,399,266 km (0.068 R)
• M31: 46,588,367 km (0.042 R)
• M32: 54,757,757 km (0.1 R)
• M33: 55,562,893 km (0.12 R)
• M34: 55,968,453 km (0.051 R)
• M35: 59,284,140 km (0.09 R)
• M36: 62,072,794 km (0.106 R)
• M37: 67,448,444 km (0.062 R)
• M38: 70,723,141 km (0.086 R)
• M39: 75,334,795 km (0.094 R)
• M40: 75,831,609 km (0.082 R)
• M41: 78,858,274 km (0.086 R)
• M42: 86,231,803 km (0.116 R)
• M43: 93,191,994 km (0.12 R)

Kuiper Belt

Range: 30.2 - 51.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 398 - 11,549 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit