🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.19 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.74

Radius: 1.86

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.028

Orbit Range: 1.16 AU - 1.22 AU

Year: 481 Days

Day: 34.6 Hours

Environment

Temp: -11 °C

Axial Tilt: 13.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 56,729,845 km

• M1: 215,870 km (0.115 R)

Planet 2 - Terrestrial

Semi-Major Axis: 3.22 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.85

Radius: 1.28

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 2.75 AU - 3.69 AU

Year: 2143 Days

Day: 34.5 Hours

Environment

Temp: -105 °C

Axial Tilt: 25.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 56,729,845 km

• M1: 424,708 km (0.107 R)

Asteroid Belt

Center: 6.13 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 9.04 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 771.2

Radius: 12.2

Gravity: 5.18 G

Time & Orbit

Eccentricity (e): 0.174

Orbit Range: 7.47 AU - 10.61 AU

Year: 10080 Days

Day: 6 Hours

Environment

Temp: -172 °C

Axial Tilt: 38.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 56,729,845 km

• M1: 151,991 km (0.114 R)
• M2: 569,818 km (0.054 R)
• M3: 1,179,878 km (0.096 R)
• M4: 1,867,430 km (0.1 R)
• M5: 2,387,732 km (0.066 R)
• M6: 3,801,880 km (0.108 R)
• M7: 5,144,372 km (0.026 R)
• M8: 6,140,245 km (0.114 R)
• M9: 7,804,970 km (0.111 R)
• M10: 8,512,268 km (0.059 R)
• M11: 11,720,395 km (0.081 R)
• M12: 12,120,719 km (0.106 R)
• M13: 12,589,259 km (0.113 R)
• M14: 14,325,193 km (0.063 R)
• M15: 17,220,809 km (0.059 R)
• M16: 19,118,608 km (0.062 R)
• M17: 20,322,123 km (0.051 R)
• M18: 21,320,689 km (0.097 R)
• M19: 24,051,897 km (0.052 R)
• M20: 24,886,653 km (0.091 R)
• M21: 26,320,698 km (0.108 R)
• M22: 27,008,400 km (0.045 R)
• M23: 28,215,206 km (0.12 R)
• M24: 28,625,403 km (0.098 R)
• M25: 38,563,788 km (0.119 R)
• M26: 43,001,758 km (0.03 R)
• M27: 45,765,429 km (0.088 R)

Planet 4 - Ice Giant

Semi-Major Axis: 13.2 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 359

Radius: 6.7

Gravity: 8 G

Time & Orbit

Eccentricity (e): 0.175

Orbit Range: 10.89 AU - 15.51 AU

Year: 17785 Days

Day: 22.1 Hours

Environment

Temp: -191 °C

Axial Tilt: 97.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 56,729,845 km

• M1: 89,609 km (0.066 R)
• M2: 509,830 km (0.064 R)
• M3: 737,218 km (0.119 R)
• M4: 968,497 km (0.114 R)
• M5: 1,353,711 km (0.101 R)
• M6: 1,582,446 km (0.072 R)
• M7: 1,957,039 km (0.106 R)
• M8: 2,232,150 km (0.045 R)
• M9: 2,704,281 km (0.111 R)
• M10: 3,417,713 km (0.109 R)
• M11: 3,958,958 km (0.101 R)
• M12: 4,493,471 km (0.107 R)
• M13: 5,142,726 km (0.093 R)
• M14: 5,454,488 km (0.116 R)
• M15: 7,079,570 km (0.05 R)
• M16: 8,280,242 km (0.082 R)
• M17: 8,612,499 km (0.038 R)
• M18: 9,152,547 km (0.096 R)
• M19: 10,908,677 km (0.083 R)
• M20: 13,714,834 km (0.053 R)
• M21: 15,142,745 km (0.058 R)
• M22: 21,314,705 km (0.11 R)
• M23: 21,580,839 km (0.111 R)
• M24: 21,849,218 km (0.081 R)
• M25: 22,944,873 km (0.115 R)
• M26: 23,224,471 km (0.056 R)
• M27: 25,344,422 km (0.053 R)
• M28: 26,247,844 km (0.03 R)
• M29: 27,800,670 km (0.119 R)
• M30: 28,224,929 km (0.049 R)
• M31: 28,545,966 km (0.098 R)
• M32: 29,633,543 km (0.059 R)
• M33: 33,299,439 km (0.113 R)
• M34: 35,241,070 km (0.082 R)
• M35: 43,194,141 km (0.113 R)
• M36: 43,478,078 km (0.084 R)
• M37: 45,207,878 km (0.058 R)
• M38: 46,386,261 km (0.106 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 218 - 16,674 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit