🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.69 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.38

Radius: 1.63

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.003

Orbit Range: 0.69 AU - 0.69 AU

Year: 207 Days

Day: 33.5 Hours

Environment

Temp: 192 °C

Axial Tilt: 42.8 °

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: 1.21

Radius: 1.08

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.077

Orbit Range: 0.69 AU - 0.81 AU

Year: 235 Days

Day: 41.5 Hours

Environment

Temp: 134 °C

Axial Tilt: 39.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.81 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.38

Radius: 1.41

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 0.69 AU - 0.93 AU

Year: 264 Days

Day: 47 Hours

Environment

Temp: 133 °C

Axial Tilt: 33.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 44,891,715 km

• M1: 38,895 km (0.099 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.99 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.76

Radius: 1.5

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.124

Orbit Range: 1.74 AU - 2.24 AU

Year: 1015 Days

Day: 39.2 Hours

Environment

Temp: -55 °C

Axial Tilt: 38 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 44,891,715 km

• M1: 35,903 km (0.075 R)

Asteroid Belt

Center: 5.82 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 9.64 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 630.5

Radius: 10.1

Gravity: 6.18 G

Time & Orbit

Eccentricity (e): 0.084

Orbit Range: 8.83 AU - 10.45 AU

Year: 10824 Days

Day: 5.9 Hours

Environment

Temp: -164 °C

Axial Tilt: 37.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 44,891,715 km

• M1: 125,662 km (0.081 R)
• M2: 467,194 km (0.111 R)
• M3: 1,436,140 km (0.109 R)
• M4: 2,319,066 km (0.067 R)
• M5: 2,901,750 km (0.095 R)
• M6: 3,239,991 km (0.043 R)
• M7: 3,862,916 km (0.106 R)
• M8: 4,446,198 km (0.079 R)
• M9: 4,805,233 km (0.099 R)
• M10: 7,466,430 km (0.119 R)
• M11: 8,150,092 km (0.065 R)
• M12: 10,610,379 km (0.103 R)
• M13: 11,697,955 km (0.109 R)
• M14: 12,443,700 km (0.094 R)
• M15: 16,443,200 km (0.115 R)
• M16: 18,502,115 km (0.086 R)
• M17: 20,644,955 km (0.099 R)
• M18: 23,036,576 km (0.088 R)
• M19: 24,115,925 km (0.071 R)
• M20: 26,569,779 km (0.041 R)
• M21: 26,961,575 km (0.084 R)
• M22: 32,746,824 km (0.085 R)
• M23: 41,897,277 km (0.07 R)
• M24: 42,561,791 km (0.108 R)

Asteroid Belt

Center: 10.03 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 10.42 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 783.2

Radius: 8.8

Gravity: 10.11 G

Time & Orbit

Eccentricity (e): 0.242

Orbit Range: 7.9 AU - 12.94 AU

Year: 12164 Days

Day: 8.9 Hours

Environment

Temp: -166 °C

Axial Tilt: 18.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 44,891,715 km

• M1: 109,506 km (0.092 R)
• M2: 917,334 km (0.107 R)
• M3: 1,347,428 km (0.057 R)
• M4: 2,176,799 km (0.075 R)
• M5: 3,212,913 km (0.041 R)
• M6: 4,183,804 km (0.091 R)
• M7: 6,653,216 km (0.067 R)
• M8: 7,235,151 km (0.106 R)
• M9: 9,439,476 km (0.113 R)
• M10: 10,120,595 km (0.08 R)
• M11: 11,003,522 km (0.098 R)
• M12: 11,580,820 km (0.043 R)
• M13: 12,239,051 km (0.071 R)
• M14: 13,761,508 km (0.097 R)
• M15: 14,228,403 km (0.099 R)
• M16: 16,350,000 km (0.107 R)
• M17: 17,955,036 km (0.049 R)
• M18: 18,593,220 km (0.064 R)
• M19: 20,084,561 km (0.111 R)
• M20: 23,209,661 km (0.07 R)
• M21: 25,133,789 km (0.068 R)
• M22: 31,197,140 km (0.041 R)
• M23: 33,178,414 km (0.093 R)
• M24: 33,656,529 km (0.069 R)
• M25: 34,139,132 km (0.032 R)
• M26: 44,789,602 km (0.077 R)
• M27: 48,985,224 km (0.104 R)
• M28: 49,760,889 km (0.09 R)

Planet 7 - Gas Giant

Semi-Major Axis: 11.22 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 304.6

Radius: 9.6

Gravity: 3.31 G

Time & Orbit

Eccentricity (e): 0.018

Orbit Range: 11.02 AU - 11.42 AU

Year: 13592 Days

Day: 7.2 Hours

Environment

Temp: -183 °C

Axial Tilt: 26.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 44,891,715 km

• M1: 119,379 km (0.094 R)
• M2: 583,282 km (0.093 R)
• M3: 1,222,663 km (0.113 R)
• M4: 1,743,114 km (0.1 R)
• M5: 2,072,080 km (0.072 R)
• M6: 2,984,777 km (0.104 R)
• M7: 3,389,289 km (0.091 R)
• M8: 4,887,512 km (0.099 R)
• M9: 5,851,371 km (0.105 R)
• M10: 8,109,102 km (0.106 R)
• M11: 9,128,911 km (0.099 R)
• M12: 11,529,209 km (0.118 R)
• M13: 14,384,434 km (0.077 R)
• M14: 19,928,980 km (0.074 R)
• M15: 21,447,996 km (0.101 R)
• M16: 21,860,288 km (0.116 R)
• M17: 22,785,850 km (0.11 R)
• M18: 23,388,430 km (0.091 R)
• M19: 24,178,606 km (0.068 R)
• M20: 27,325,098 km (0.07 R)
• M21: 28,201,592 km (0.062 R)
• M22: 32,758,343 km (0.082 R)
• M23: 34,869,468 km (0.1 R)
• M24: 38,627,367 km (0.111 R)
• M25: 41,108,448 km (0.069 R)
• M26: 42,129,902 km (0.116 R)

Kuiper Belt

Range: 30.3 - 56.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 318 - 11,471 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit