🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.37

Radius: 1.41

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.232

Orbit Range: 0.45 AU - 0.73 AU

Year: 165 Days

Day: 45.7 Hours

Environment

Temp: 160 °C

Axial Tilt: 27.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 2.61 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.55

Radius: 0.79

Gravity: 0.88 G

Time & Orbit

Eccentricity (e): 0.064

Orbit Range: 2.44 AU - 2.78 AU

Year: 1532 Days

Day: 17 Hours

Environment

Temp: -81 °C

Axial Tilt: 17.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.88 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 7.15 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 784.8

Radius: 11

Gravity: 6.49 G

Time & Orbit

Eccentricity (e): 0.164

Orbit Range: 5.98 AU - 8.32 AU

Year: 6948 Days

Day: 9.8 Hours

Environment

Temp: -161 °C

Axial Tilt: 32 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 65,231,505 km

• M1: 137,480 km (0.075 R)
• M2: 537,505 km (0.112 R)
• M3: 934,538 km (0.119 R)
• M4: 1,316,312 km (0.079 R)
• M5: 1,677,890 km (0.079 R)
• M6: 2,221,080 km (0.111 R)
• M7: 2,879,011 km (0.087 R)
• M8: 3,709,878 km (0.097 R)
• M9: 4,721,758 km (0.12 R)
• M10: 8,733,972 km (0.117 R)
• M11: 11,877,173 km (0.081 R)
• M12: 12,357,383 km (0.072 R)
• M13: 13,356,696 km (0.105 R)
• M14: 15,327,798 km (0.043 R)
• M15: 15,769,560 km (0.102 R)
• M16: 16,878,081 km (0.09 R)
• M17: 18,037,763 km (0.056 R)
• M18: 19,690,221 km (0.107 R)
• M19: 20,363,561 km (0.088 R)
• M20: 24,047,409 km (0.097 R)
• M21: 26,404,772 km (0.096 R)
• M22: 30,371,809 km (0.094 R)
• M23: 31,069,533 km (0.091 R)
• M24: 32,808,459 km (0.096 R)
• M25: 34,719,422 km (0.066 R)
• M26: 35,482,371 km (0.056 R)

Planet 4 - Gas Giant

Semi-Major Axis: 8.16 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 337

Radius: 13.4

Gravity: 1.88 G

Time & Orbit

Eccentricity (e): 0.009

Orbit Range: 8.09 AU - 8.23 AU

Year: 8472 Days

Day: 6.8 Hours

Environment

Temp: -164 °C

Axial Tilt: 29.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 65,231,505 km

• M1: 166,652 km (0.102 R)
• M2: 693,386 km (0.118 R)
• M3: 1,323,941 km (0.062 R)
• M4: 1,902,137 km (0.103 R)
• M5: 3,177,608 km (0.085 R)
• M6: 3,711,523 km (0.081 R)
• M7: 4,717,868 km (0.073 R)
• M8: 5,806,043 km (0.068 R)
• M9: 6,442,731 km (0.086 R)
• M10: 7,125,646 km (0.08 R)
• M11: 7,706,235 km (0.073 R)
• M12: 8,556,101 km (0.117 R)
• M13: 9,128,911 km (0.12 R)
• M14: 11,483,731 km (0.103 R)
• M15: 14,218,829 km (0.117 R)
• M16: 15,557,131 km (0.069 R)
• M17: 19,234,397 km (0.059 R)
• M18: 19,934,365 km (0.049 R)
• M19: 21,385,614 km (0.108 R)
• M20: 21,909,805 km (0.12 R)
• M21: 24,497,549 km (0.109 R)
• M22: 30,085,927 km (0.062 R)
• M23: 30,744,606 km (0.106 R)
• M24: 32,580,621 km (0.12 R)

Planet 5 - Ice Giant

Semi-Major Axis: 12.71 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 636.6

Radius: 5.4

Gravity: 21.83 G

Time & Orbit

Eccentricity (e): 0.104

Orbit Range: 11.39 AU - 14.03 AU

Year: 16468 Days

Day: 17.8 Hours

Environment

Temp: -177 °C

Axial Tilt: 6.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 65,231,505 km

• M1: 69,114 km (0.037 R)
• M2: 359,932 km (0.109 R)
• M3: 572,960 km (0.092 R)
• M4: 891,454 km (0.086 R)
• M5: 1,160,431 km (0.086 R)
• M6: 1,575,714 km (0.113 R)
• M7: 2,065,348 km (0.116 R)
• M8: 3,503,582 km (0.055 R)
• M9: 4,860,584 km (0.034 R)
• M10: 6,619,107 km (0.091 R)
• M11: 8,115,385 km (0.111 R)
• M12: 8,762,246 km (0.106 R)
• M13: 10,214,543 km (0.117 R)
• M14: 15,900,159 km (0.077 R)
• M15: 20,556,842 km (0.084 R)
• M16: 23,390,225 km (0.093 R)
• M17: 23,986,523 km (0.117 R)
• M18: 24,389,689 km (0.069 R)
• M19: 25,209,336 km (0.05 R)
• M20: 28,000,533 km (0.058 R)
• M21: 30,872,213 km (0.108 R)
• M22: 34,955,338 km (0.041 R)
• M23: 35,343,395 km (0.087 R)
• M24: 36,791,203 km (0.108 R)
• M25: 37,058,534 km (0.091 R)
• M26: 37,868,607 km (0.081 R)
• M27: 39,945,175 km (0.038 R)
• M28: 54,364,614 km (0.051 R)
• M29: 58,081,523 km (0.064 R)
• M30: 61,775,543 km (0.109 R)

Kuiper Belt

Range: 30.2 - 46.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 485 - 11,444 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit