🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.22 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.78

Radius: 1.51

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.071

Orbit Range: 1.13 AU - 1.31 AU

Year: 469 Days

Day: 15.4 Hours

Environment

Temp: 19 °C

Axial Tilt: 3.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 1.62 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.24

Radius: 0.57

Gravity: 0.74 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 1.37 AU - 1.87 AU

Year: 718 Days

Day: 37 Hours

Environment

Temp: -24 °C

Axial Tilt: 38.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 2.25 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.28

Radius: 1.79

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.148

Orbit Range: 1.92 AU - 2.58 AU

Year: 1175 Days

Day: 45.1 Hours

Environment

Temp: -55 °C

Axial Tilt: 18.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 6.21 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 745

Radius: 12.4

Gravity: 4.85 G

Time & Orbit

Eccentricity (e): 0.193

Orbit Range: 5.01 AU - 7.41 AU

Year: 5389 Days

Day: 7.5 Hours

Environment

Temp: -133 °C

Axial Tilt: 22 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 74,113,788 km

• M1: 154,235 km (0.095 R)
• M2: 581,337 km (0.097 R)
• M3: 1,249,142 km (0.117 R)
• M4: 1,867,580 km (0.11 R)
• M5: 2,296,627 km (0.12 R)
• M6: 2,978,793 km (0.118 R)
• M7: 3,614,285 km (0.094 R)
• M8: 4,142,814 km (0.109 R)
• M9: 4,882,575 km (0.083 R)
• M10: 6,014,283 km (0.062 R)
• M11: 8,239,701 km (0.05 R)
• M12: 9,076,851 km (0.082 R)
• M13: 10,597,214 km (0.094 R)
• M14: 12,845,520 km (0.103 R)
• M15: 13,642,877 km (0.118 R)
• M16: 14,248,449 km (0.03 R)
• M17: 15,810,999 km (0.069 R)
• M18: 17,937,533 km (0.103 R)
• M19: 18,464,416 km (0.117 R)
• M20: 20,819,835 km (0.053 R)
• M21: 22,446,712 km (0.103 R)
• M22: 26,626,626 km (0.089 R)
• M23: 28,452,767 km (0.041 R)
• M24: 29,260,296 km (0.083 R)
• M25: 31,679,443 km (0.11 R)

Planet 5 - Ice Giant

Semi-Major Axis: 14.72 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 654.6

Radius: 4.2

Gravity: 37.11 G

Time & Orbit

Eccentricity (e): 0.213

Orbit Range: 11.58 AU - 17.86 AU

Year: 19668 Days

Day: 21.2 Hours

Environment

Temp: -179 °C

Axial Tilt: 36 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 74,113,788 km

• M1: 58,942 km (0.106 R)
• M2: 207,492 km (0.091 R)
• M3: 378,931 km (0.025 R)
• M4: 576,401 km (0.096 R)
• M5: 728,392 km (0.103 R)
• M6: 895,792 km (0.054 R)
• M7: 1,766,751 km (0.115 R)
• M8: 2,216,143 km (0.101 R)
• M9: 2,836,675 km (0.082 R)
• M10: 3,040,876 km (0.041 R)
• M11: 3,834,193 km (0.114 R)
• M12: 4,616,590 km (0.094 R)
• M13: 5,008,686 km (0.113 R)
• M14: 7,546,913 km (0.115 R)
• M15: 10,954,005 km (0.096 R)
• M16: 11,266,664 km (0.068 R)
• M17: 11,649,635 km (0.056 R)
• M18: 12,374,287 km (0.086 R)
• M19: 13,481,162 km (0.071 R)
• M20: 15,890,136 km (0.091 R)
• M21: 18,395,302 km (0.104 R)
• M22: 19,105,294 km (0.096 R)
• M23: 20,018,140 km (0.118 R)
• M24: 22,527,345 km (0.1 R)
• M25: 23,961,390 km (0.116 R)
• M26: 27,351,427 km (0.09 R)
• M27: 30,923,525 km (0.087 R)
• M28: 32,052,840 km (0.032 R)
• M29: 35,878,506 km (0.12 R)
• M30: 36,985,082 km (0.103 R)
• M31: 42,399,627 km (0.086 R)
• M32: 43,948,862 km (0.041 R)
• M33: 59,049,571 km (0.082 R)
• M34: 61,174,758 km (0.108 R)
• M35: 62,951,083 km (0.067 R)

Kuiper Belt

Range: 31.5 - 50.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 185 - 16,626 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit