🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.24 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.69

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.246

Orbit Range: 0.93 AU - 1.55 AU

Year: 603 Days

Day: 46 Hours

Environment

Temp: -84 °C

Axial Tilt: 49.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 1.86 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.45

Radius: 0.73

Gravity: 0.84 G

Time & Orbit

Eccentricity (e): 0.027

Orbit Range: 1.81 AU - 1.91 AU

Year: 1107 Days

Day: 29.9 Hours

Environment

Temp: -107 °C

Axial Tilt: 46.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 51,230,027 km

• M1: 75,248 km (0.091 R)
• M2: 317,746 km (0.027 R)

Asteroid Belt

Center: 3.02 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 4.18 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 697.7

Radius: 9.5

Gravity: 7.73 G

Time & Orbit

Eccentricity (e): 0.003

Orbit Range: 4.17 AU - 4.19 AU

Year: 3731 Days

Day: 9.4 Hours

Environment

Temp: -166 °C

Axial Tilt: 0.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 51,230,027 km

• M1: 119,080 km (0.03 R)
• M2: 803,341 km (0.072 R)
• M3: 1,104,481 km (0.087 R)
• M4: 1,409,062 km (0.101 R)
• M5: 2,082,103 km (0.046 R)
• M6: 2,492,301 km (0.114 R)
• M7: 3,171,924 km (0.09 R)
• M8: 3,800,684 km (0.113 R)
• M9: 4,724,899 km (0.1 R)
• M10: 5,098,295 km (0.066 R)
• M11: 5,599,448 km (0.116 R)
• M12: 6,104,192 km (0.101 R)
• M13: 7,533,001 km (0.104 R)
• M14: 8,183,901 km (0.048 R)
• M15: 9,480,466 km (0.069 R)
• M16: 12,059,533 km (0.04 R)
• M17: 12,569,961 km (0.086 R)
• M18: 13,143,071 km (0.096 R)
• M19: 14,914,758 km (0.114 R)
• M20: 16,106,455 km (0.094 R)
• M21: 18,252,436 km (0.101 R)
• M22: 19,425,284 km (0.107 R)
• M23: 20,256,300 km (0.118 R)
• M24: 21,784,292 km (0.047 R)
• M25: 24,328,055 km (0.025 R)
• M26: 24,770,415 km (0.049 R)

Planet 4 - Gas Giant

Semi-Major Axis: 8.6 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 689.9

Radius: 11.2

Gravity: 5.5 G

Time & Orbit

Eccentricity (e): 0.095

Orbit Range: 7.78 AU - 9.42 AU

Year: 11010 Days

Day: 5 Hours

Environment

Temp: -188 °C

Axial Tilt: 24 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 51,230,027 km

• M1: 139,276 km (0.066 R)
• M2: 585,975 km (0.067 R)
• M3: 1,079,349 km (0.108 R)
• M4: 1,829,133 km (0.111 R)
• M5: 2,273,888 km (0.113 R)
• M6: 2,964,880 km (0.069 R)
• M7: 3,660,510 km (0.073 R)
• M8: 4,611,205 km (0.059 R)
• M9: 4,983,703 km (0.117 R)
• M10: 5,932,004 km (0.098 R)
• M11: 6,373,617 km (0.099 R)
• M12: 7,919,113 km (0.086 R)
• M13: 9,801,503 km (0.096 R)
• M14: 10,315,372 km (0.119 R)
• M15: 11,793,099 km (0.109 R)
• M16: 13,097,742 km (0.107 R)
• M17: 15,163,988 km (0.094 R)
• M18: 18,736,086 km (0.106 R)
• M19: 20,758,649 km (0.102 R)
• M20: 21,779,505 km (0.084 R)
• M21: 25,713,630 km (0.06 R)
• M22: 28,103,456 km (0.115 R)
• M23: 29,246,833 km (0.097 R)
• M24: 31,294,379 km (0.095 R)
• M25: 32,522,577 km (0.12 R)
• M26: 33,666,851 km (0.085 R)
• M27: 40,052,885 km (0.068 R)
• M28: 41,367,252 km (0.053 R)
• M29: 41,766,978 km (0.106 R)
• M30: 46,337,192 km (0.099 R)
• M31: 47,347,726 km (0.048 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 191 - 12,538 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit