🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.91 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.67

Radius: 1.23

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.018

Orbit Range: 0.89 AU - 0.93 AU

Year: 315 Days

Day: 15.1 Hours

Environment

Temp: 149 °C

Axial Tilt: 8.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 32,532,148 km

• M1: 474,076 km (0.113 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.92 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.39

Radius: 1.14

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.191

Orbit Range: 0.74 AU - 1.1 AU

Year: 321 Days

Day: 38.5 Hours

Environment

Temp: 144 °C

Axial Tilt: 5.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.98 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.08

Radius: 1.34

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.191

Orbit Range: 0.79 AU - 1.17 AU

Year: 353 Days

Day: 36.4 Hours

Environment

Temp: 45 °C

Axial Tilt: 21.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 0.99 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.13

Radius: 0.44

Gravity: 0.67 G

Time & Orbit

Eccentricity (e): 0.067

Orbit Range: 0.92 AU - 1.06 AU

Year: 358 Days

Day: 31.8 Hours

Environment

Temp: 38 °C

Axial Tilt: 19.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 32,532,148 km

• M1: 220,956 km (0.04 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.36 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.38

Radius: 1.63

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.117

Orbit Range: 1.2 AU - 1.52 AU

Year: 576 Days

Day: 43.5 Hours

Environment

Temp: -16 °C

Axial Tilt: 38.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 6 - Terrestrial

Semi-Major Axis: 1.45 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.19

Radius: 0.51

Gravity: 0.73 G

Time & Orbit

Eccentricity (e): 0.112

Orbit Range: 1.29 AU - 1.61 AU

Year: 635 Days

Day: 15 Hours

Environment

Temp: -27 °C

Axial Tilt: 4.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 2.39 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.76

Radius: 1.87

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.046

Orbit Range: 2.28 AU - 2.5 AU

Year: 1343 Days

Day: 47.2 Hours

Environment

Temp: -88 °C

Axial Tilt: 4.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 32,532,148 km

• M1: 554,410 km (0.099 R)

Planet 8 - Terrestrial

Semi-Major Axis: 2.91 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.14

Radius: 1.58

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.113

Orbit Range: 2.58 AU - 3.24 AU

Year: 1804 Days

Day: 17.7 Hours

Environment

Temp: -94 °C

Axial Tilt: 5.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 32,532,148 km

• M1: 1,295,667 km (0.111 R)

Asteroid Belt

Center: 5.54 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 9 - Gas Giant

Semi-Major Axis: 8.16 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 298.4

Radius: 12.6

Gravity: 1.88 G

Time & Orbit

Eccentricity (e): 0.149

Orbit Range: 6.94 AU - 9.38 AU

Year: 8472 Days

Day: 6.9 Hours

Environment

Temp: -169 °C

Axial Tilt: 27.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 32,532,148 km

• M1: 269,575 km (0.101 R)
• M2: 668,702 km (0.088 R)
• M3: 782,247 km (0.028 R)
• M4: 944,860 km (0.082 R)
• M5: 1,149,959 km (0.114 R)
• M6: 1,273,975 km (0.116 R)
• M7: 1,604,736 km (0.029 R)
• M8: 1,709,305 km (0.055 R)
• M9: 1,981,424 km (0.118 R)
• M10: 2,094,221 km (0.113 R)
• M11: 3,052,395 km (0.078 R)
• M12: 3,406,792 km (0.1 R)
• M13: 3,497,449 km (0.028 R)
• M14: 3,727,829 km (0.085 R)
• M15: 3,987,082 km (0.115 R)
• M16: 4,179,316 km (0.089 R)
• M17: 4,276,704 km (0.074 R)
• M18: 4,523,391 km (0.112 R)
• M19: 4,623,322 km (0.099 R)
• M20: 4,876,591 km (0.096 R)
• M21: 5,450,000 km (0.064 R)
• M22: 5,771,785 km (0.054 R)
• M23: 5,880,393 km (0.053 R)
• M24: 6,044,801 km (0.08 R)
• M25: 6,182,880 km (0.052 R)
• M26: 6,322,006 km (0.064 R)
• M27: 6,490,453 km (0.112 R)
• M28: 6,889,132 km (0.06 R)
• M29: 7,033,493 km (0.084 R)
• M30: 7,621,114 km (0.086 R)
• M31: 7,800,482 km (0.08 R)
• M32: 7,981,346 km (0.117 R)
• M33: 8,377,780 km (0.03 R)
• M34: 8,749,680 km (0.099 R)
• M35: 9,000,556 km (0.119 R)
• M36: 9,767,395 km (0.096 R)
• M37: 9,897,246 km (0.115 R)
• M38: 10,158,743 km (0.087 R)
• M39: 10,257,477 km (0.074 R)
• M40: 10,522,116 km (0.112 R)
• M41: 10,856,018 km (0.07 R)
• M42: 11,091,934 km (0.114 R)
• M43: 11,706,333 km (0.116 R)
• M44: 11,878,969 km (0.064 R)
• M45: 13,182,714 km (0.07 R)
• M46: 13,290,424 km (0.08 R)
• M47: 14,457,437 km (0.11 R)
• M48: 14,568,439 km (0.029 R)
• M49: 15,657,063 km (0.04 R)
• M50: 17,279,751 km (0.072 R)
• M51: 17,594,954 km (0.108 R)
• M52: 17,991,538 km (0.114 R)
• M53: 18,351,021 km (0.072 R)
• M54: 19,158,401 km (0.109 R)
• M55: 19,566,504 km (0.116 R)
• M56: 20,101,167 km (0.078 R)
• M57: 21,017,154 km (0.085 R)
• M58: 21,101,079 km (0.094 R)
• M59: 21,395,787 km (0.097 R)
• M60: 21,522,496 km (0.084 R)
• M61: 22,245,353 km (0.095 R)
• M62: 22,502,362 km (0.105 R)
• M63: 22,717,185 km (0.097 R)
• M64: 23,279,224 km (0.113 R)
• M65: 23,933,415 km (0.034 R)
• M66: 24,065,061 km (0.073 R)
• M67: 24,417,065 km (0.048 R)
• M68: 24,505,328 km (0.109 R)
• M69: 24,903,857 km (0.085 R)
• M70: 25,081,729 km (0.089 R)
• M71: 25,572,858 km (0.111 R)
• M72: 26,928,664 km (0.027 R)
• M73: 27,202,578 km (0.095 R)
• M74: 28,261,282 km (0.112 R)
• M75: 29,568,468 km (0.105 R)
• M76: 30,656,792 km (0.1 R)
• M77: 30,752,086 km (0.082 R)
• M78: 30,990,695 km (0.106 R)
• M79: 31,613,770 km (0.098 R)
• M80: 31,854,623 km (0.059 R)
• M81: 31,999,433 km (0.11 R)
• M82: 32,289,653 km (0.092 R)

Kuiper Belt

Range: 30.2 - 52.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 313 - 11,469 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit