🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.22 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.87

Radius: 0.95

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.177

Orbit Range: 1 AU - 1.44 AU

Year: 495 Days

Day: 37.3 Hours

Environment

Temp: 17 °C

Axial Tilt: 20.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 72,343,813 km

• M1: 105,317 km (0.115 R)
• M2: 420,819 km (0.053 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.31 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.53

Radius: 1.45

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.09

Orbit Range: 2.1 AU - 2.52 AU

Year: 1289 Days

Day: 23.6 Hours

Environment

Temp: -87 °C

Axial Tilt: 4.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.3 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 6.28 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 164.3

Radius: 8.4

Gravity: 2.33 G

Time & Orbit

Eccentricity (e): 0.011

Orbit Range: 6.21 AU - 6.35 AU

Year: 5777 Days

Day: 9.1 Hours

Environment

Temp: -162 °C

Axial Tilt: 24.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 72,343,813 km

• M1: 104,419 km (0.085 R)
• M2: 803,490 km (0.114 R)
• M3: 1,214,585 km (0.088 R)
• M4: 4,544,035 km (0.053 R)
• M5: 5,050,574 km (0.105 R)
• M6: 6,313,928 km (0.103 R)
• M7: 7,937,065 km (0.106 R)
• M8: 9,378,590 km (0.106 R)
• M9: 11,272,050 km (0.095 R)
• M10: 11,645,596 km (0.059 R)
• M11: 12,286,623 km (0.085 R)
• M12: 15,953,267 km (0.095 R)
• M13: 19,687,229 km (0.114 R)
• M14: 20,168,785 km (0.093 R)
• M15: 20,658,120 km (0.083 R)

Planet 4 - Gas Giant

Semi-Major Axis: 8.47 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 318.1

Radius: 12.2

Gravity: 2.14 G

Time & Orbit

Eccentricity (e): 0.032

Orbit Range: 8.2 AU - 8.74 AU

Year: 9049 Days

Day: 8 Hours

Environment

Temp: -162 °C

Axial Tilt: 46.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 72,343,813 km

• M1: 153,338 km (0.079 R)
• M2: 561,441 km (0.085 R)
• M3: 1,030,281 km (0.115 R)
• M4: 1,498,671 km (0.113 R)
• M5: 1,888,823 km (0.102 R)
• M6: 2,731,657 km (0.038 R)
• M7: 4,145,058 km (0.055 R)
• M8: 4,846,821 km (0.085 R)
• M9: 5,241,012 km (0.076 R)
• M10: 5,841,498 km (0.114 R)
• M11: 6,793,539 km (0.076 R)
• M12: 7,846,109 km (0.107 R)
• M13: 8,431,635 km (0.087 R)
• M14: 9,300,500 km (0.084 R)
• M15: 10,597,064 km (0.113 R)
• M16: 12,842,678 km (0.114 R)
• M17: 13,436,582 km (0.112 R)
• M18: 14,913,561 km (0.029 R)
• M19: 15,509,559 km (0.078 R)
• M20: 19,006,409 km (0.098 R)
• M21: 19,424,984 km (0.113 R)
• M22: 20,938,316 km (0.11 R)
• M23: 22,528,841 km (0.068 R)
• M24: 24,772,959 km (0.115 R)
• M25: 25,188,841 km (0.041 R)
• M26: 25,609,360 km (0.05 R)
• M27: 28,868,649 km (0.116 R)
• M28: 31,512,043 km (0.089 R)
• M29: 32,197,351 km (0.038 R)

Asteroid Belt

Center: 11.05 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Ice Giant

Semi-Major Axis: 13.62 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 691.7

Radius: 6.4

Gravity: 16.89 G

Time & Orbit

Eccentricity (e): 0.176

Orbit Range: 11.22 AU - 16.02 AU

Year: 18452 Days

Day: 21.3 Hours

Environment

Temp: -191 °C

Axial Tilt: 19.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 72,343,813 km

• M1: 80,633 km (0.076 R)
• M2: 494,122 km (0.054 R)
• M3: 1,078,601 km (0.115 R)
• M4: 1,277,865 km (0.095 R)
• M5: 1,486,255 km (0.114 R)
• M6: 1,770,042 km (0.11 R)
• M7: 2,253,243 km (0.048 R)
• M8: 3,204,536 km (0.097 R)
• M9: 3,651,684 km (0.112 R)
• M10: 5,587,929 km (0.047 R)
• M11: 5,986,907 km (0.067 R)
• M12: 8,374,938 km (0.08 R)
• M13: 9,441,720 km (0.064 R)
• M14: 9,665,518 km (0.063 R)
• M15: 11,649,336 km (0.106 R)
• M16: 12,234,114 km (0.116 R)
• M17: 17,135,987 km (0.072 R)
• M18: 17,722,261 km (0.074 R)
• M19: 19,925,090 km (0.072 R)
• M20: 20,201,248 km (0.094 R)
• M21: 27,732,004 km (0.092 R)
• M22: 31,303,654 km (0.053 R)
• M23: 32,305,361 km (0.09 R)
• M24: 33,070,554 km (0.034 R)
• M25: 33,587,415 km (0.115 R)
• M26: 36,526,714 km (0.117 R)
• M27: 38,199,966 km (0.096 R)
• M28: 49,325,709 km (0.106 R)
• M29: 51,195,533 km (0.114 R)
• M30: 54,715,571 km (0.108 R)
• M31: 57,273,395 km (0.113 R)
• M32: 63,615,597 km (0.092 R)
• M33: 68,511,337 km (0.1 R)
• M34: 71,695,378 km (0.053 R)
• M35: 72,127,267 km (0.061 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 245 - 14,302 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit