🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.26

Radius: 0.58

Gravity: 0.77 G

Time & Orbit

Eccentricity (e): 0.171

Orbit Range: 0.45 AU - 0.63 AU

Year: 149 Days

Day: 39 Hours

Environment

Temp: 239 °C

Axial Tilt: 27.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.75 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.11

Radius: 0.41

Gravity: 0.65 G

Time & Orbit

Eccentricity (e): 0.186

Orbit Range: 0.61 AU - 0.89 AU

Year: 243 Days

Day: 30.5 Hours

Environment

Temp: 183 °C

Axial Tilt: 151.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.83 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.31

Radius: 0.63

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.212

Orbit Range: 0.65 AU - 1.01 AU

Year: 283 Days

Day: 22.2 Hours

Environment

Temp: 145 °C

Axial Tilt: 21.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 1.02 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.63

Radius: 1.47

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 0.9 AU - 1.14 AU

Year: 386 Days

Day: 36.9 Hours

Environment

Temp: 27 °C

Axial Tilt: 22.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 88,690,243 km

• M1: 457,321 km (0.103 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.79 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.2

Radius: 0.53

Gravity: 0.71 G

Time & Orbit

Eccentricity (e): 0.017

Orbit Range: 3.73 AU - 3.85 AU

Year: 2765 Days

Day: 35 Hours

Environment

Temp: -135 °C

Axial Tilt: 4.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 88,690,243 km

• M1: 30,219 km (0.077 R)

Asteroid Belt

Center: 5.05 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 6.31 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 459.6

Radius: 14.6

Gravity: 2.16 G

Time & Orbit

Eccentricity (e): 0.211

Orbit Range: 4.98 AU - 7.64 AU

Year: 5940 Days

Day: 5.8 Hours

Environment

Temp: -153 °C

Axial Tilt: 14.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 88,690,243 km

• M1: 181,612 km (0.095 R)
• M2: 681,867 km (0.116 R)
• M3: 1,165,517 km (0.082 R)
• M4: 1,698,684 km (0.059 R)
• M5: 2,508,307 km (0.099 R)
• M6: 3,260,785 km (0.107 R)
• M7: 4,090,754 km (0.045 R)
• M8: 4,899,779 km (0.035 R)
• M9: 6,420,591 km (0.113 R)
• M10: 8,016,052 km (0.095 R)
• M11: 9,612,262 km (0.113 R)
• M12: 10,117,454 km (0.1 R)
• M13: 12,171,881 km (0.06 R)
• M14: 13,169,250 km (0.07 R)
• M15: 15,669,629 km (0.105 R)
• M16: 16,609,253 km (0.069 R)
• M17: 20,059,728 km (0.076 R)
• M18: 22,389,117 km (0.079 R)
• M19: 23,279,373 km (0.092 R)
• M20: 24,736,906 km (0.1 R)
• M21: 25,688,348 km (0.101 R)
• M22: 26,417,937 km (0.037 R)
• M23: 27,328,240 km (0.04 R)
• M24: 29,563,082 km (0.106 R)

Planet 7 - Gas Giant

Semi-Major Axis: 11.3 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 58.5

Radius: 12

Gravity: 0.41 G

Time & Orbit

Eccentricity (e): 0.076

Orbit Range: 10.44 AU - 12.16 AU

Year: 14235 Days

Day: 11.9 Hours

Environment

Temp: -190 °C

Axial Tilt: 46.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 88,690,243 km

• M1: 149,299 km (0.11 R)
• M2: 544,686 km (0.112 R)
• M3: 3,217,102 km (0.092 R)
• M4: 4,193,827 km (0.09 R)
• M5: 4,813,910 km (0.069 R)
• M6: 7,579,227 km (0.063 R)
• M7: 8,066,616 km (0.11 R)
• M8: 11,088,045 km (0.114 R)
• M9: 13,646,916 km (0.083 R)
• M10: 14,848,037 km (0.11 R)
• M11: 20,899,870 km (0.028 R)
• M12: 23,722,632 km (0.115 R)

Planet 8 - Ice Giant

Semi-Major Axis: 16.18 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 729.5

Radius: 6.3

Gravity: 18.38 G

Time & Orbit

Eccentricity (e): 0.149

Orbit Range: 13.77 AU - 18.59 AU

Year: 24389 Days

Day: 16.7 Hours

Environment

Temp: -193 °C

Axial Tilt: 37.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 88,690,243 km

• M1: 78,389 km (0.112 R)
• M2: 434,582 km (0.063 R)
• M3: 715,377 km (0.042 R)
• M4: 1,047,783 km (0.089 R)
• M5: 1,303,297 km (0.079 R)
• M6: 1,764,956 km (0.086 R)
• M7: 2,065,498 km (0.078 R)
• M8: 2,330,136 km (0.081 R)
• M9: 2,567,847 km (0.09 R)
• M10: 2,954,857 km (0.074 R)
• M11: 3,409,784 km (0.112 R)
• M12: 4,247,233 km (0.103 R)
• M13: 4,603,276 km (0.093 R)
• M14: 8,759,853 km (0.049 R)
• M15: 10,001,066 km (0.06 R)
• M16: 10,439,687 km (0.111 R)
• M17: 11,490,463 km (0.114 R)
• M18: 11,902,156 km (0.079 R)
• M19: 12,252,514 km (0.059 R)
• M20: 14,031,532 km (0.085 R)
• M21: 14,740,925 km (0.119 R)
• M22: 25,786,185 km (0.114 R)
• M23: 27,695,652 km (0.098 R)
• M24: 28,810,156 km (0.03 R)
• M25: 29,314,900 km (0.082 R)
• M26: 29,825,627 km (0.078 R)
• M27: 33,428,991 km (0.033 R)
• M28: 52,224,766 km (0.1 R)
• M29: 55,463,111 km (0.096 R)
• M30: 57,628,391 km (0.102 R)
• M31: 62,547,019 km (0.117 R)
• M32: 64,032,526 km (0.057 R)
• M33: 64,246,750 km (0.105 R)
• M34: 70,895,029 km (0.109 R)
• M35: 75,812,311 km (0.1 R)
• M36: 77,987,464 km (0.096 R)
• M37: 78,721,691 km (0.096 R)
• M38: 84,504,546 km (0.091 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 321 - 20,034 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit