🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.94 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.08

Radius: 1.34

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.228

Orbit Range: 0.73 AU - 1.15 AU

Year: 347 Days

Day: 38.1 Hours

Environment

Temp: 13 °C

Axial Tilt: 17.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 31,991,554 km

• M1: 43,533 km (0.117 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.3 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.27

Radius: 0.59

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.203

Orbit Range: 1.04 AU - 1.56 AU

Year: 564 Days

Day: 41 Hours

Environment

Temp: -29 °C

Axial Tilt: 33.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.1 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 4.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 35.8

Radius: 13.9

Gravity: 0.19 G

Time & Orbit

Eccentricity (e): 0.193

Orbit Range: 3.95 AU - 5.83 AU

Year: 4118 Days

Day: 8.4 Hours

Environment

Temp: -150 °C

Axial Tilt: 86.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (7)

Outer Limit: 31,991,554 km

• M1: 173,833 km (0.103 R)
• M2: 931,696 km (0.117 R)
• M3: 1,567,038 km (0.119 R)
• M4: 2,473,302 km (0.103 R)
• M5: 2,987,619 km (0.093 R)
• M6: 7,639,066 km (0.097 R)
• M7: 9,658,338 km (0.047 R)

Planet 4 - Gas Giant

Semi-Major Axis: 6.57 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 292.1

Radius: 12

Gravity: 2.03 G

Time & Orbit

Eccentricity (e): 0.007

Orbit Range: 6.52 AU - 6.62 AU

Year: 6413 Days

Day: 8.2 Hours

Environment

Temp: -152 °C

Axial Tilt: 4.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 31,991,554 km

• M1: 149,299 km (0.091 R)
• M2: 556,205 km (0.072 R)
• M3: 1,108,071 km (0.052 R)
• M4: 1,613,263 km (0.098 R)
• M5: 2,056,223 km (0.103 R)
• M6: 2,484,521 km (0.099 R)
• M7: 3,269,013 km (0.109 R)
• M8: 3,987,980 km (0.106 R)
• M9: 4,612,402 km (0.117 R)
• M10: 6,916,209 km (0.032 R)
• M11: 7,308,454 km (0.056 R)
• M12: 9,183,364 km (0.071 R)
• M13: 10,485,614 km (0.094 R)
• M14: 10,960,587 km (0.116 R)
• M15: 11,404,893 km (0.089 R)
• M16: 13,758,217 km (0.052 R)
• M17: 14,171,107 km (0.074 R)
• M18: 17,357,243 km (0.045 R)
• M19: 17,839,546 km (0.082 R)
• M20: 19,212,555 km (0.066 R)
• M21: 23,387,234 km (0.05 R)
• M22: 25,414,434 km (0.054 R)

Planet 5 - Gas Giant

Semi-Major Axis: 10.67 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 69.6

Radius: 8.6

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.03

Orbit Range: 10.35 AU - 10.99 AU

Year: 13272 Days

Day: 8 Hours

Environment

Temp: -179 °C

Axial Tilt: 22.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 31,991,554 km

• M1: 107,112 km (0.113 R)
• M2: 590,912 km (0.03 R)
• M3: 885,470 km (0.064 R)
• M4: 1,310,627 km (0.096 R)
• M5: 2,157,800 km (0.116 R)
• M6: 2,972,360 km (0.092 R)
• M7: 4,112,595 km (0.071 R)
• M8: 4,607,914 km (0.093 R)
• M9: 4,985,499 km (0.08 R)
• M10: 5,383,728 km (0.069 R)
• M11: 5,689,207 km (0.086 R)
• M12: 7,530,158 km (0.061 R)
• M13: 8,492,522 km (0.043 R)
• M14: 9,296,161 km (0.114 R)
• M15: 10,965,674 km (0.06 R)
• M16: 11,322,165 km (0.098 R)
• M17: 12,294,851 km (0.096 R)
• M18: 14,833,676 km (0.062 R)
• M19: 16,111,092 km (0.12 R)
• M20: 19,918,059 km (0.051 R)
• M21: 20,382,411 km (0.108 R)

Planet 6 - Gas Giant

Semi-Major Axis: 10.71 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 859.2

Radius: 13

Gravity: 5.08 G

Time & Orbit

Eccentricity (e): 0.116

Orbit Range: 9.47 AU - 11.95 AU

Year: 13347 Days

Day: 7.7 Hours

Environment

Temp: -181 °C

Axial Tilt: 18.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 31,991,554 km

• M1: 161,865 km (0.058 R)
• M2: 610,958 km (0.096 R)
• M3: 1,058,555 km (0.115 R)
• M4: 2,096,764 km (0.05 R)
• M5: 2,639,954 km (0.082 R)
• M6: 3,405,296 km (0.111 R)
• M7: 4,013,711 km (0.068 R)
• M8: 4,892,299 km (0.059 R)
• M9: 6,486,564 km (0.083 R)
• M10: 7,117,268 km (0.083 R)
• M11: 10,391,367 km (0.075 R)
• M12: 12,546,923 km (0.115 R)
• M13: 19,901,454 km (0.077 R)
• M14: 20,783,782 km (0.108 R)
• M15: 24,777,297 km (0.072 R)
• M16: 25,902,273 km (0.112 R)
• M17: 26,635,602 km (0.035 R)
• M18: 28,696,312 km (0.107 R)
• M19: 30,744,606 km (0.088 R)
• M20: 32,645,547 km (0.09 R)
• M21: 36,811,847 km (0.109 R)
• M22: 38,141,174 km (0.08 R)
• M23: 39,640,294 km (0.065 R)
• M24: 41,036,790 km (0.036 R)
• M25: 48,515,188 km (0.064 R)
• M26: 50,274,309 km (0.099 R)
• M27: 57,559,875 km (0.106 R)

Planet 7 - Ice Giant

Semi-Major Axis: 11.95 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 82.3

Radius: 4

Gravity: 5.14 G

Time & Orbit

Eccentricity (e): 0.006

Orbit Range: 11.88 AU - 12.02 AU

Year: 15731 Days

Day: 20.5 Hours

Environment

Temp: -188 °C

Axial Tilt: 13.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 31,991,554 km

• M1: 49,816 km (0.072 R)
• M2: 193,280 km (0.084 R)
• M3: 413,638 km (0.036 R)
• M4: 685,457 km (0.071 R)
• M5: 1,680,882 km (0.086 R)
• M6: 2,536,581 km (0.084 R)
• M7: 3,158,759 km (0.116 R)
• M8: 3,648,842 km (0.106 R)
• M9: 4,066,519 km (0.104 R)
• M10: 4,438,120 km (0.12 R)
• M11: 4,566,924 km (0.093 R)
• M12: 5,539,908 km (0.079 R)
• M13: 6,249,750 km (0.084 R)
• M14: 6,778,130 km (0.059 R)
• M15: 7,960,851 km (0.051 R)
• M16: 8,305,973 km (0.113 R)
• M17: 9,274,619 km (0.047 R)
• M18: 11,872,835 km (0.114 R)
• M19: 13,851,267 km (0.076 R)
• M20: 14,803,308 km (0.106 R)
• M21: 20,437,463 km (0.047 R)
• M22: 21,595,350 km (0.109 R)
• M23: 21,817,204 km (0.099 R)
• M24: 23,335,323 km (0.095 R)
• M25: 24,040,827 km (0.109 R)
• M26: 29,382,817 km (0.107 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 169 - 14,204 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit