🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.37 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.45

Radius: 0.73

Gravity: 0.84 G

Time & Orbit

Eccentricity (e): 0.154

Orbit Range: 1.16 AU - 1.58 AU

Year: 566 Days

Day: 47.4 Hours

Environment

Temp: 6 °C

Axial Tilt: 32.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 15,773,714 km

• M1: 93,499 km (0.113 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.59 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.07

Radius: 1.34

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.215

Orbit Range: 1.25 AU - 1.93 AU

Year: 708 Days

Day: 29.1 Hours

Environment

Temp: -26 °C

Axial Tilt: 21 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.65 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.83

Radius: 1.52

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.154

Orbit Range: 1.4 AU - 1.9 AU

Year: 748 Days

Day: 17.1 Hours

Environment

Temp: -34 °C

Axial Tilt: 39.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 15,773,714 km

• M1: 430,393 km (0.089 R)

Asteroid Belt

Center: 4.21 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 6.77 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 63.1

Radius: 11.9

Gravity: 0.45 G

Time & Orbit

Eccentricity (e): 0.101

Orbit Range: 6.09 AU - 7.45 AU

Year: 6220 Days

Day: 5.1 Hours

Environment

Temp: -159 °C

Axial Tilt: 13.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (66)

Outer Limit: 15,773,714 km

• M1: 168,597 km (0.039 R)
• M2: 312,360 km (0.105 R)
• M3: 521,648 km (0.091 R)
• M4: 765,343 km (0.045 R)
• M5: 863,629 km (0.11 R)
• M6: 1,195,287 km (0.075 R)
• M7: 1,282,054 km (0.106 R)
• M8: 1,401,433 km (0.086 R)
• M9: 1,483,113 km (0.107 R)
• M10: 1,651,710 km (0.079 R)
• M11: 1,837,959 km (0.103 R)
• M12: 2,054,577 km (0.078 R)
• M13: 2,195,648 km (0.046 R)
• M14: 2,303,807 km (0.103 R)
• M15: 2,664,338 km (0.118 R)
• M16: 2,831,888 km (0.1 R)
• M17: 2,976,549 km (0.094 R)
• M18: 3,425,193 km (0.073 R)
• M19: 3,509,117 km (0.077 R)
• M20: 3,664,699 km (0.049 R)
• M21: 4,101,076 km (0.062 R)
• M22: 4,205,196 km (0.119 R)
• M23: 4,446,797 km (0.032 R)
• M24: 4,770,826 km (0.077 R)
• M25: 4,943,761 km (0.053 R)
• M26: 5,231,138 km (0.032 R)
• M27: 5,393,153 km (0.067 R)
• M28: 5,524,051 km (0.12 R)
• M29: 5,606,330 km (0.089 R)
• M30: 5,805,594 km (0.029 R)
• M31: 6,126,033 km (0.045 R)
• M32: 6,279,819 km (0.075 R)
• M33: 6,452,156 km (0.072 R)
• M34: 6,608,636 km (0.111 R)
• M35: 7,014,495 km (0.034 R)
• M36: 7,121,607 km (0.068 R)
• M37: 7,211,365 km (0.118 R)
• M38: 7,482,885 km (0.101 R)
• M39: 7,592,541 km (0.114 R)
• M40: 7,757,846 km (0.078 R)
• M41: 8,393,338 km (0.094 R)
• M42: 8,679,070 km (0.119 R)
• M43: 8,775,112 km (0.086 R)
• M44: 8,968,093 km (0.081 R)
• M45: 9,417,336 km (0.041 R)
• M46: 10,378,502 km (0.08 R)
• M47: 10,480,378 km (0.091 R)
• M48: 10,685,327 km (0.114 R)
• M49: 10,808,895 km (0.108 R)
• M50: 11,140,703 km (0.097 R)
• M51: 11,245,122 km (0.026 R)
• M52: 11,349,841 km (0.115 R)
• M53: 12,049,211 km (0.116 R)
• M54: 12,350,052 km (0.111 R)
• M55: 12,436,520 km (0.116 R)
• M56: 12,588,212 km (0.066 R)
• M57: 12,675,278 km (0.03 R)
• M58: 13,091,160 km (0.101 R)
• M59: 13,556,260 km (0.116 R)
• M60: 14,116,953 km (0.043 R)
• M61: 14,456,989 km (0.113 R)
• M62: 14,548,094 km (0.056 R)
• M63: 14,799,717 km (0.066 R)
• M64: 14,891,570 km (0.097 R)
• M65: 15,400,203 km (0.051 R)
• M66: 15,539,928 km (0.116 R)

Kuiper Belt

Range: 31.1 - 59.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 520 - 12,782 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit