🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.1

Radius: 1.76

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.214

Orbit Range: 0.43 AU - 0.67 AU

Year: 156 Days

Day: 20.2 Hours

Environment

Temp: 151 °C

Axial Tilt: 48.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.58

Radius: 1.84

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.165

Orbit Range: 0.47 AU - 0.65 AU

Year: 160 Days

Day: 44 Hours

Environment

Temp: 153 °C

Axial Tilt: 1.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.06 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.54

Radius: 1.45

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.112

Orbit Range: 0.94 AU - 1.18 AU

Year: 418 Days

Day: 43.8 Hours

Environment

Temp: 8 °C

Axial Tilt: 35.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 1.12 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.91

Radius: 1.53

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.218

Orbit Range: 0.88 AU - 1.36 AU

Year: 454 Days

Day: 29.1 Hours

Environment

Temp: 6 °C

Axial Tilt: 49 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 5 - Terrestrial

Semi-Major Axis: 1.39 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.39

Radius: 0.69

Gravity: 0.82 G

Time & Orbit

Eccentricity (e): 0.109

Orbit Range: 1.24 AU - 1.54 AU

Year: 627 Days

Day: 18 Hours

Environment

Temp: -53 °C

Axial Tilt: 37.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 65,028,467 km

• M1: 28,573 km (0.107 R)

Planet 6 - Terrestrial

Semi-Major Axis: 1.58 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.24

Radius: 1.38

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 1.22 AU - 1.94 AU

Year: 760 Days

Day: 40 Hours

Environment

Temp: -59 °C

Axial Tilt: 37.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 2.64 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.64

Radius: 0.84

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.057

Orbit Range: 2.49 AU - 2.79 AU

Year: 1642 Days

Day: 43.9 Hours

Environment

Temp: -96 °C

Axial Tilt: 44.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Terrestrial

Semi-Major Axis: 2.87 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.9

Radius: 1.72

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.086

Orbit Range: 2.62 AU - 3.12 AU

Year: 1862 Days

Day: 13.7 Hours

Environment

Temp: -122 °C

Axial Tilt: 38.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 6.95 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 9 - Gas Giant

Semi-Major Axis: 11.02 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 871.8

Radius: 11.3

Gravity: 6.83 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 9.43 AU - 12.61 AU

Year: 14007 Days

Day: 12.1 Hours

Environment

Temp: -192 °C

Axial Tilt: 28.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 65,028,467 km

• M1: 178,470 km (0.088 R)
• M2: 1,023,549 km (0.089 R)
• M3: 1,118,094 km (0.074 R)
• M4: 1,692,102 km (0.112 R)
• M5: 2,010,595 km (0.077 R)
• M6: 2,223,324 km (0.103 R)
• M7: 2,804,212 km (0.112 R)
• M8: 3,146,941 km (0.104 R)
• M9: 3,539,635 km (0.077 R)
• M10: 3,686,241 km (0.099 R)
• M11: 4,688,696 km (0.092 R)
• M12: 4,972,484 km (0.09 R)
• M13: 5,054,613 km (0.12 R)
• M14: 6,031,487 km (0.092 R)
• M15: 7,065,807 km (0.116 R)
• M16: 7,158,408 km (0.102 R)
• M17: 7,532,552 km (0.081 R)
• M18: 8,057,641 km (0.102 R)
• M19: 8,545,330 km (0.052 R)
• M20: 9,143,123 km (0.075 R)
• M21: 9,345,379 km (0.066 R)
• M22: 9,447,106 km (0.107 R)
• M23: 9,961,273 km (0.071 R)
• M24: 10,802,761 km (0.069 R)
• M25: 10,909,574 km (0.071 R)
• M26: 12,609,455 km (0.068 R)
• M27: 12,834,899 km (0.086 R)
• M28: 13,232,380 km (0.057 R)
• M29: 13,691,796 km (0.054 R)
• M30: 14,273,282 km (0.055 R)
• M31: 14,390,567 km (0.108 R)
• M32: 14,508,151 km (0.087 R)
• M33: 14,626,034 km (0.082 R)
• M34: 15,160,697 km (0.027 R)
• M35: 15,762,380 km (0.043 R)
• M36: 16,555,996 km (0.04 R)
• M37: 16,679,265 km (0.064 R)
• M38: 17,802,446 km (0.104 R)
• M39: 18,628,824 km (0.106 R)
• M40: 19,532,695 km (0.093 R)
• M41: 19,728,219 km (0.042 R)
• M42: 23,288,649 km (0.109 R)
• M43: 23,912,771 km (0.117 R)
• M44: 24,121,909 km (0.055 R)
• M45: 25,106,412 km (0.117 R)
• M46: 25,532,467 km (0.047 R)
• M47: 25,889,258 km (0.108 R)
• M48: 25,960,766 km (0.056 R)
• M49: 26,463,564 km (0.113 R)
• M50: 26,896,949 km (0.104 R)
• M51: 27,114,614 km (0.071 R)
• M52: 27,771,050 km (0.064 R)
• M53: 30,071,865 km (0.093 R)
• M54: 31,818,121 km (0.108 R)
• M55: 33,129,795 km (0.091 R)
• M56: 34,774,474 km (0.102 R)
• M57: 35,487,607 km (0.096 R)
• M58: 37,574,348 km (0.045 R)
• M59: 39,288,739 km (0.119 R)
• M60: 41,865,712 km (0.06 R)
• M61: 41,949,786 km (0.083 R)
• M62: 43,557,215 km (0.059 R)
• M63: 45,098,522 km (0.115 R)
• M64: 47,531,432 km (0.113 R)
• M65: 48,146,280 km (0.118 R)
• M66: 49,117,918 km (0.102 R)
• M67: 49,561,775 km (0.085 R)
• M68: 50,632,147 km (0.057 R)
• M69: 51,080,492 km (0.103 R)
• M70: 52,886,737 km (0.113 R)
• M71: 53,432,619 km (0.08 R)
• M72: 54,989,784 km (0.089 R)
• M73: 55,173,939 km (0.053 R)
• M74: 55,450,545 km (0.112 R)
• M75: 57,773,650 km (0.118 R)
• M76: 58,805,876 km (0.054 R)
• M77: 59,938,780 km (0.094 R)
• M78: 60,508,000 km (0.054 R)
• M79: 61,556,233 km (0.072 R)
• M80: 61,651,826 km (0.079 R)
• M81: 62,514,407 km (0.065 R)
• M82: 62,802,682 km (0.089 R)
• M83: 63,188,046 km (0.096 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 162 - 15,395 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit