🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.7 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.67

Radius: 1.85

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.117

Orbit Range: 0.62 AU - 0.78 AU

Year: 224 Days

Day: 37 Hours

Environment

Temp: 103 °C

Axial Tilt: 18.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.73 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.13

Radius: 0.44

Gravity: 0.67 G

Time & Orbit

Eccentricity (e): 0.136

Orbit Range: 0.63 AU - 0.83 AU

Year: 239 Days

Day: 46.3 Hours

Environment

Temp: 124 °C

Axial Tilt: 45.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 55,659,399 km

• M1: 14,062 km (0.062 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.31 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.56

Radius: 1.19

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.134

Orbit Range: 2 AU - 2.62 AU

Year: 1344 Days

Day: 12.8 Hours

Environment

Temp: -97 °C

Axial Tilt: 18.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.82 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.17

Radius: 1.59

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.176

Orbit Range: 3.15 AU - 4.49 AU

Year: 2859 Days

Day: 16.6 Hours

Environment

Temp: -122 °C

Axial Tilt: 8.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.36 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 4.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 198.9

Radius: 14.9

Gravity: 0.9 G

Time & Orbit

Eccentricity (e): 0.015

Orbit Range: 4.82 AU - 4.96 AU

Year: 4140 Days

Day: 5.4 Hours

Environment

Temp: -141 °C

Axial Tilt: 46.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 55,659,399 km

• M1: 195,225 km (0.119 R)
• M2: 999,314 km (0.103 R)
• M3: 1,534,126 km (0.08 R)
• M4: 2,102,748 km (0.041 R)
• M5: 2,994,052 km (0.098 R)
• M6: 4,068,015 km (0.098 R)
• M7: 4,547,775 km (0.062 R)
• M8: 5,292,922 km (0.115 R)
• M9: 5,916,745 km (0.067 R)
• M10: 6,670,120 km (0.073 R)
• M11: 7,283,920 km (0.112 R)
• M12: 8,787,229 km (0.113 R)
• M13: 9,422,871 km (0.041 R)
• M14: 10,233,392 km (0.089 R)
• M15: 11,128,286 km (0.117 R)
• M16: 11,674,019 km (0.11 R)
• M17: 12,401,963 km (0.039 R)
• M18: 13,550,575 km (0.115 R)
• M19: 16,059,331 km (0.097 R)

Asteroid Belt

Center: 5.5 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 6.11 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 450.4

Radius: 11.5

Gravity: 3.41 G

Time & Orbit

Eccentricity (e): 0.24

Orbit Range: 4.64 AU - 7.58 AU

Year: 5783 Days

Day: 5.1 Hours

Environment

Temp: -158 °C

Axial Tilt: 16.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 55,659,399 km

• M1: 156,180 km (0.119 R)
• M2: 516,561 km (0.091 R)
• M3: 2,748,861 km (0.112 R)
• M4: 3,112,832 km (0.106 R)
• M5: 3,939,361 km (0.076 R)
• M6: 5,307,732 km (0.098 R)
• M7: 6,055,423 km (0.104 R)
• M8: 7,037,084 km (0.117 R)
• M9: 10,665,580 km (0.114 R)
• M10: 12,094,539 km (0.039 R)
• M11: 13,132,449 km (0.051 R)
• M12: 13,699,425 km (0.11 R)
• M13: 14,444,422 km (0.088 R)
• M14: 16,190,379 km (0.117 R)
• M15: 21,269,376 km (0.112 R)
• M16: 22,123,879 km (0.054 R)
• M17: 24,824,719 km (0.103 R)

Planet 7 - Gas Giant

Semi-Major Axis: 9.15 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 955

Radius: 8

Gravity: 14.92 G

Time & Orbit

Eccentricity (e): 0.148

Orbit Range: 7.8 AU - 10.5 AU

Year: 10597 Days

Day: 14.4 Hours

Environment

Temp: -186 °C

Axial Tilt: 32.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 55,659,399 km

• M1: 105,616 km (0.096 R)
• M2: 407,654 km (0.088 R)
• M3: 877,242 km (0.077 R)
• M4: 1,168,958 km (0.102 R)
• M5: 1,614,610 km (0.096 R)
• M6: 2,096,165 km (0.115 R)
• M7: 2,585,201 km (0.076 R)
• M8: 2,959,644 km (0.072 R)
• M9: 3,763,134 km (0.046 R)
• M10: 4,274,909 km (0.099 R)
• M11: 5,402,278 km (0.119 R)
• M12: 6,437,944 km (0.111 R)
• M13: 7,688,433 km (0.116 R)
• M14: 8,655,134 km (0.073 R)
• M15: 9,700,674 km (0.109 R)
• M16: 10,014,381 km (0.092 R)
• M17: 12,100,373 km (0.066 R)
• M18: 13,086,373 km (0.063 R)
• M19: 13,469,493 km (0.09 R)
• M20: 13,729,195 km (0.115 R)
• M21: 14,325,492 km (0.113 R)
• M22: 14,938,993 km (0.078 R)
• M23: 17,957,579 km (0.113 R)
• M24: 21,891,404 km (0.119 R)
• M25: 25,662,617 km (0.09 R)
• M26: 29,082,873 km (0.109 R)
• M27: 29,517,006 km (0.104 R)
• M28: 31,867,937 km (0.111 R)
• M29: 33,740,753 km (0.049 R)
• M30: 34,099,937 km (0.111 R)
• M31: 35,315,569 km (0.052 R)
• M32: 36,812,146 km (0.095 R)
• M33: 41,009,115 km (0.105 R)
• M34: 42,801,447 km (0.1 R)
• M35: 45,514,255 km (0.118 R)
• M36: 47,285,344 km (0.106 R)
• M37: 50,027,473 km (0.088 R)
• M38: 51,913,303 km (0.072 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 418 - 15,814 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit