🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.7

Radius: 1.49

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.137

Orbit Range: 0.54 AU - 0.7 AU

Year: 175 Days

Day: 33.2 Hours

Environment

Temp: 202 °C

Axial Tilt: 29.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.88 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.66

Radius: 1.85

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.016

Orbit Range: 0.87 AU - 0.89 AU

Year: 296 Days

Day: 31.4 Hours

Environment

Temp: 99 °C

Axial Tilt: 60.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 31,811,625 km

• M1: 341,083 km (0.106 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.02 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.22

Radius: 1.78

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.105

Orbit Range: 0.91 AU - 1.13 AU

Year: 369 Days

Day: 34.9 Hours

Environment

Temp: 30 °C

Axial Tilt: 33.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 31,811,625 km

• M1: 353,500 km (0.078 R)
• M2: 685,009 km (0.111 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.02 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.31

Radius: 1.79

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.086

Orbit Range: 1.85 AU - 2.19 AU

Year: 1028 Days

Day: 36.2 Hours

Environment

Temp: -63 °C

Axial Tilt: 22.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 31,811,625 km

• M1: 898,634 km (0.086 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.86 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.68

Radius: 0.86

Gravity: 0.92 G

Time & Orbit

Eccentricity (e): 0.091

Orbit Range: 3.51 AU - 4.21 AU

Year: 2716 Days

Day: 23.1 Hours

Environment

Temp: -124 °C

Axial Tilt: 39.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 4.3 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3

Radius: 1.55

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.086

Orbit Range: 3.93 AU - 4.67 AU

Year: 3194 Days

Day: 43.8 Hours

Environment

Temp: -120 °C

Axial Tilt: 5.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 4.78 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.1

Radius: 1.76

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.114

Orbit Range: 4.24 AU - 5.32 AU

Year: 3743 Days

Day: 22.1 Hours

Environment

Temp: -138 °C

Axial Tilt: 28.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.24 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 5.7 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 842.9

Radius: 11

Gravity: 6.97 G

Time & Orbit

Eccentricity (e): 0.1

Orbit Range: 5.13 AU - 6.27 AU

Year: 4874 Days

Day: 6.5 Hours

Environment

Temp: -153 °C

Axial Tilt: 2.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 31,811,625 km

• M1: 151,543 km (0.103 R)
• M2: 301,440 km (0.105 R)
• M3: 371,452 km (0.069 R)
• M4: 469,887 km (0.099 R)
• M5: 590,762 km (0.059 R)
• M6: 907,909 km (0.11 R)
• M7: 1,292,376 km (0.118 R)
• M8: 1,519,914 km (0.1 R)
• M9: 1,690,456 km (0.056 R)
• M10: 1,778,270 km (0.115 R)
• M11: 1,867,580 km (0.096 R)
• M12: 1,958,535 km (0.083 R)
• M13: 2,107,236 km (0.041 R)
• M14: 2,575,926 km (0.05 R)
• M15: 2,760,081 km (0.102 R)
• M16: 2,864,350 km (0.107 R)
• M17: 2,948,724 km (0.059 R)
• M18: 3,033,845 km (0.117 R)
• M19: 3,884,309 km (0.09 R)
• M20: 4,167,647 km (0.037 R)
• M21: 4,287,774 km (0.119 R)
• M22: 5,736,630 km (0.093 R)
• M23: 6,278,323 km (0.108 R)
• M24: 6,499,728 km (0.057 R)
• M25: 6,921,594 km (0.09 R)
• M26: 7,150,329 km (0.119 R)
• M27: 7,410,630 km (0.083 R)
• M28: 7,792,104 km (0.111 R)
• M29: 9,318,601 km (0.045 R)
• M30: 9,539,557 km (0.029 R)
• M31: 10,051,182 km (0.109 R)
• M32: 10,571,782 km (0.112 R)
• M33: 11,537,736 km (0.029 R)
• M34: 11,741,039 km (0.077 R)
• M35: 11,945,689 km (0.104 R)
• M36: 12,048,463 km (0.095 R)
• M37: 12,117,128 km (0.08 R)
• M38: 12,496,957 km (0.071 R)
• M39: 12,601,377 km (0.111 R)
• M40: 13,021,447 km (0.117 R)
• M41: 13,127,213 km (0.076 R)
• M42: 14,019,564 km (0.11 R)
• M43: 14,601,051 km (0.107 R)
• M44: 15,562,666 km (0.11 R)
• M45: 15,787,512 km (0.068 R)
• M46: 16,126,800 km (0.107 R)
• M47: 17,819,949 km (0.066 R)
• M48: 18,568,387 km (0.088 R)
• M49: 19,166,629 km (0.073 R)
• M50: 19,528,506 km (0.11 R)
• M51: 20,751,319 km (0.06 R)
• M52: 21,372,001 km (0.055 R)
• M53: 22,886,529 km (0.033 R)
• M54: 24,261,633 km (0.105 R)
• M55: 25,002,891 km (0.087 R)
• M56: 25,134,537 km (0.11 R)
• M57: 25,442,559 km (0.117 R)
• M58: 25,574,953 km (0.08 R)
• M59: 26,062,193 km (0.11 R)
• M60: 26,776,523 km (0.088 R)
• M61: 27,001,069 km (0.111 R)
• M62: 27,136,156 km (0.097 R)
• M63: 27,271,393 km (0.084 R)
• M64: 28,270,258 km (0.074 R)
• M65: 28,407,289 km (0.112 R)
• M66: 28,498,843 km (0.081 R)
• M67: 28,636,324 km (0.05 R)
• M68: 29,234,715 km (0.088 R)
• M69: 30,256,768 km (0.117 R)
• M70: 30,396,941 km (0.108 R)
• M71: 30,490,589 km (0.092 R)
• M72: 30,584,387 km (0.082 R)
• M73: 30,725,159 km (0.103 R)
• M74: 31,148,820 km (0.088 R)
• M75: 31,527,003 km (0.119 R)

Kuiper Belt

Range: 30.6 - 60.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 217 - 20,153 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit