🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.39

Radius: 1.42

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.223

Orbit Range: 0.42 AU - 0.66 AU

Year: 148 Days

Day: 37.2 Hours

Environment

Temp: 146 °C

Axial Tilt: 13.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 21,096,737 km

• M1: 188,493 km (0.077 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.56

Radius: 1.19

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.011

Orbit Range: 0.99 AU - 1.01 AU

Year: 373 Days

Day: 38.4 Hours

Environment

Temp: 6 °C

Axial Tilt: 25.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.2 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.7

Radius: 1.24

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.004

Orbit Range: 1.2 AU - 1.2 AU

Year: 490 Days

Day: 27.5 Hours

Environment

Temp: -10 °C

Axial Tilt: 115.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 1.8 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.63

Radius: 1.85

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.193

Orbit Range: 1.45 AU - 2.15 AU

Year: 900 Days

Day: 40.4 Hours

Environment

Temp: -69 °C

Axial Tilt: 0 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.22 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.62

Radius: 1.21

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 2.19 AU - 2.25 AU

Year: 1233 Days

Day: 36.4 Hours

Environment

Temp: -93 °C

Axial Tilt: 127.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.46 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.83

Radius: 1.52

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.037

Orbit Range: 3.33 AU - 3.59 AU

Year: 2399 Days

Day: 36.3 Hours

Environment

Temp: -129 °C

Axial Tilt: 22.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.98 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 4.5 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 461.2

Radius: 8

Gravity: 7.21 G

Time & Orbit

Eccentricity (e): 0.097

Orbit Range: 4.06 AU - 4.94 AU

Year: 3559 Days

Day: 7 Hours

Environment

Temp: -144 °C

Axial Tilt: 47.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 21,096,737 km

• M1: 100,081 km (0.045 R)
• M2: 158,873 km (0.106 R)
• M3: 273,764 km (0.106 R)
• M4: 447,447 km (0.069 R)
• M5: 522,097 km (0.041 R)
• M6: 629,059 km (0.116 R)
• M7: 724,054 km (0.077 R)
• M8: 793,617 km (0.117 R)
• M9: 855,101 km (0.111 R)
• M10: 939,774 km (0.071 R)
• M11: 994,227 km (0.107 R)
• M12: 1,083,687 km (0.108 R)
• M13: 1,246,898 km (0.107 R)
• M14: 1,343,838 km (0.079 R)
• M15: 1,610,421 km (0.115 R)
• M16: 1,689,708 km (0.08 R)
• M17: 1,743,264 km (0.034 R)
• M18: 1,865,934 km (0.101 R)
• M19: 1,991,596 km (0.114 R)
• M20: 2,134,612 km (0.08 R)
• M21: 2,537,479 km (0.103 R)
• M22: 2,661,346 km (0.05 R)
• M23: 2,771,600 km (0.107 R)
• M24: 3,094,582 km (0.106 R)
• M25: 3,361,614 km (0.028 R)
• M26: 3,532,455 km (0.057 R)
• M27: 3,758,796 km (0.046 R)
• M28: 4,025,828 km (0.088 R)
• M29: 4,134,287 km (0.093 R)
• M30: 4,189,040 km (0.118 R)
• M31: 4,317,395 km (0.118 R)
• M32: 4,409,996 km (0.081 R)
• M33: 4,672,689 km (0.063 R)
• M34: 4,767,834 km (0.078 R)
• M35: 4,882,725 km (0.085 R)
• M36: 5,174,142 km (0.095 R)
• M37: 5,876,055 km (0.098 R)
• M38: 6,082,201 km (0.101 R)
• M39: 6,269,647 km (0.1 R)
• M40: 6,693,158 km (0.105 R)
• M41: 6,778,878 km (0.086 R)
• M42: 6,886,738 km (0.113 R)
• M43: 7,169,628 km (0.082 R)
• M44: 7,612,437 km (0.098 R)
• M45: 7,814,544 km (0.082 R)
• M46: 8,408,448 km (0.065 R)
• M47: 8,687,448 km (0.093 R)
• M48: 8,781,096 km (0.043 R)
• M49: 8,898,680 km (0.088 R)
• M50: 9,159,279 km (0.104 R)
• M51: 9,374,251 km (0.11 R)
• M52: 9,858,200 km (0.097 R)
• M53: 10,078,558 km (0.064 R)
• M54: 10,699,240 km (0.076 R)
• M55: 10,850,034 km (0.113 R)
• M56: 10,951,013 km (0.114 R)
• M57: 11,255,744 km (0.108 R)
• M58: 11,357,919 km (0.11 R)
• M59: 11,563,317 km (0.106 R)
• M60: 11,925,493 km (0.043 R)
• M61: 12,687,844 km (0.037 R)
• M62: 13,438,676 km (0.086 R)
• M63: 13,519,908 km (0.096 R)
• M64: 14,011,337 km (0.056 R)
• M65: 14,983,274 km (0.119 R)
• M66: 15,236,693 km (0.092 R)
• M67: 15,491,608 km (0.069 R)
• M68: 15,576,878 km (0.091 R)
• M69: 15,662,299 km (0.092 R)
• M70: 16,380,368 km (0.1 R)
• M71: 17,138,381 km (0.063 R)
• M72: 17,285,436 km (0.098 R)
• M73: 17,521,651 km (0.071 R)
• M74: 18,057,211 km (0.115 R)
• M75: 18,628,226 km (0.038 R)
• M76: 18,840,057 km (0.082 R)
• M77: 19,726,274 km (0.09 R)
• M78: 20,004,078 km (0.099 R)
• M79: 20,190,028 km (0.042 R)
• M80: 21,096,741 km (0.072 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 448 - 14,390 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit