🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.67 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.68

Radius: 1.68

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.052

Orbit Range: 0.64 AU - 0.7 AU

Year: 197 Days

Day: 16.3 Hours

Environment

Temp: 214 °C

Axial Tilt: 3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.77 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.43

Radius: 1.15

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.086

Orbit Range: 0.7 AU - 0.84 AU

Year: 243 Days

Day: 31.8 Hours

Environment

Temp: 106 °C

Axial Tilt: 24 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 36,555,748 km

• M1: 115,041 km (0.102 R)
• M2: 173,384 km (0.118 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.78 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.84

Radius: 1.28

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.095

Orbit Range: 0.71 AU - 0.85 AU

Year: 248 Days

Day: 21 Hours

Environment

Temp: 145 °C

Axial Tilt: 14.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 1.34 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.38

Radius: 0.68

Gravity: 0.82 G

Time & Orbit

Eccentricity (e): 0.168

Orbit Range: 1.11 AU - 1.57 AU

Year: 558 Days

Day: 16 Hours

Environment

Temp: -1 °C

Axial Tilt: 36.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 5 - Terrestrial

Semi-Major Axis: 3.15 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.26

Radius: 0.58

Gravity: 0.77 G

Time & Orbit

Eccentricity (e): 0.104

Orbit Range: 2.82 AU - 3.48 AU

Year: 2012 Days

Day: 26.4 Hours

Environment

Temp: -107 °C

Axial Tilt: 6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 36,555,748 km

• M1: 237,861 km (0.093 R)

Asteroid Belt

Center: 4.55 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 5.94 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 42.1

Radius: 8.1

Gravity: 0.64 G

Time & Orbit

Eccentricity (e): 0.064

Orbit Range: 5.56 AU - 6.32 AU

Year: 5210 Days

Day: 11.2 Hours

Environment

Temp: -142 °C

Axial Tilt: 37 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (58)

Outer Limit: 36,555,748 km

• M1: 102,774 km (0.045 R)
• M2: 167,101 km (0.106 R)
• M3: 261,647 km (0.06 R)
• M4: 320,887 km (0.103 R)
• M5: 450,888 km (0.044 R)
• M6: 549,922 km (0.086 R)
• M7: 624,721 km (0.025 R)
• M8: 764,445 km (0.076 R)
• M9: 863,629 km (0.118 R)
• M10: 914,941 km (0.12 R)
• M11: 997,668 km (0.081 R)
• M12: 1,711,100 km (0.089 R)
• M13: 1,786,049 km (0.093 R)
• M14: 1,852,470 km (0.065 R)
• M15: 1,948,961 km (0.079 R)
• M16: 2,146,879 km (0.11 R)
• M17: 2,289,296 km (0.117 R)
• M18: 2,392,968 km (0.092 R)
• M19: 2,562,312 km (0.091 R)
• M20: 2,779,379 km (0.054 R)
• M21: 2,834,580 km (0.115 R)
• M22: 2,957,400 km (0.082 R)
• M23: 3,036,538 km (0.092 R)
• M24: 3,407,092 km (0.107 R)
• M25: 3,478,150 km (0.086 R)
• M26: 3,816,690 km (0.056 R)
• M27: 3,890,592 km (0.107 R)
• M28: 4,382,619 km (0.066 R)
• M29: 4,459,961 km (0.102 R)
• M30: 4,629,456 km (0.102 R)
• M31: 4,974,578 km (0.09 R)
• M32: 5,259,562 km (0.088 R)
• M33: 5,369,516 km (0.118 R)
• M34: 5,577,757 km (0.092 R)
• M35: 5,987,954 km (0.103 R)
• M36: 6,088,334 km (0.095 R)
• M37: 6,189,462 km (0.075 R)
• M38: 6,261,868 km (0.115 R)
• M39: 6,349,233 km (0.083 R)
• M40: 7,002,527 km (0.09 R)
• M41: 7,123,701 km (0.047 R)
• M42: 7,275,992 km (0.078 R)
• M43: 7,506,522 km (0.106 R)
• M44: 8,101,323 km (0.089 R)
• M45: 8,180,760 km (0.117 R)
• M46: 8,388,401 km (0.106 R)
• M47: 8,776,309 km (0.096 R)
• M48: 9,352,560 km (0.107 R)
• M49: 9,419,131 km (0.105 R)
• M50: 10,008,995 km (0.102 R)
• M51: 10,077,212 km (0.119 R)
• M52: 10,750,103 km (0.081 R)
• M53: 10,977,492 km (0.072 R)
• M54: 11,383,949 km (0.06 R)
• M55: 11,705,435 km (0.095 R)
• M56: 11,957,657 km (0.115 R)
• M57: 12,048,164 km (0.026 R)
• M58: 12,211,525 km (0.115 R)

Planet 7 - Ice Giant

Semi-Major Axis: 16.62 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 51.1

Radius: 5.9

Gravity: 1.47 G

Time & Orbit

Eccentricity (e): 0.195

Orbit Range: 13.38 AU - 19.86 AU

Year: 24385 Days

Day: 19.8 Hours

Environment

Temp: -192 °C

Axial Tilt: 24.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 36,555,748 km

• M1: 200,611 km (0.086 R)
• M2: 253,568 km (0.104 R)
• M3: 2,767,112 km (0.112 R)
• M4: 3,361,015 km (0.085 R)
• M5: 3,889,395 km (0.109 R)
• M6: 5,022,001 km (0.09 R)
• M7: 5,800,358 km (0.073 R)
• M8: 6,188,266 km (0.056 R)
• M9: 7,083,908 km (0.083 R)
• M10: 7,659,860 km (0.087 R)
• M11: 10,396,154 km (0.057 R)
• M12: 12,357,682 km (0.08 R)
• M13: 13,010,527 km (0.116 R)
• M14: 13,635,248 km (0.102 R)
• M15: 14,792,088 km (0.094 R)
• M16: 15,280,076 km (0.085 R)
• M17: 15,690,722 km (0.119 R)
• M18: 15,855,878 km (0.096 R)
• M19: 16,063,371 km (0.109 R)
• M20: 16,188,135 km (0.114 R)
• M21: 16,648,747 km (0.115 R)
• M22: 17,113,697 km (0.099 R)
• M23: 17,540,051 km (0.094 R)
• M24: 18,056,313 km (0.041 R)
• M25: 18,446,764 km (0.079 R)
• M26: 20,305,368 km (0.103 R)
• M27: 20,620,870 km (0.074 R)
• M28: 21,165,556 km (0.081 R)
• M29: 21,439,768 km (0.078 R)
• M30: 23,108,981 km (0.116 R)
• M31: 24,101,863 km (0.036 R)
• M32: 25,253,617 km (0.055 R)
• M33: 28,512,008 km (0.112 R)
• M34: 29,067,764 km (0.063 R)
• M35: 31,118,751 km (0.083 R)
• M36: 31,170,661 km (0.071 R)
• M37: 32,109,238 km (0.086 R)
• M38: 32,266,615 km (0.073 R)
• M39: 34,818,605 km (0.097 R)

Kuiper Belt

Range: 30.5 - 56.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 400 - 13,454 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit