🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.91 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.17

Radius: 1.59

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.141

Orbit Range: 0.78 AU - 1.04 AU

Year: 305 Days

Day: 12.5 Hours

Environment

Temp: 121 °C

Axial Tilt: 42.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 31,484,539 km

• M1: 248,033 km (0.081 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.18 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.47

Radius: 1.44

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.175

Orbit Range: 0.97 AU - 1.39 AU

Year: 451 Days

Day: 44.7 Hours

Environment

Temp: 27 °C

Axial Tilt: 37.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 31,484,539 km

• M1: 197,469 km (0.047 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.33 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.09

Radius: 1.04

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.244

Orbit Range: 1.01 AU - 1.65 AU

Year: 539 Days

Day: 36.4 Hours

Environment

Temp: 24 °C

Axial Tilt: 5.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 1.72 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.3

Radius: 1.79

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.1

Orbit Range: 1.55 AU - 1.89 AU

Year: 793 Days

Day: 17.7 Hours

Environment

Temp: -31 °C

Axial Tilt: 41.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 1.94 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.38

Radius: 1.41

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.213

Orbit Range: 1.53 AU - 2.35 AU

Year: 950 Days

Day: 26.7 Hours

Environment

Temp: -40 °C

Axial Tilt: 26.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 31,484,539 km

• M1: 770,279 km (0.05 R)

Planet 6 - Terrestrial

Semi-Major Axis: 2.14 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.63

Radius: 1.47

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.171

Orbit Range: 1.77 AU - 2.51 AU

Year: 1100 Days

Day: 38.9 Hours

Environment

Temp: -59 °C

Axial Tilt: 28.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 3.5 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.95

Radius: 0.98

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.155

Orbit Range: 2.96 AU - 4.04 AU

Year: 2301 Days

Day: 18.6 Hours

Environment

Temp: -113 °C

Axial Tilt: 36.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Terrestrial

Semi-Major Axis: 3.72 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.28

Radius: 1.79

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.218

Orbit Range: 2.91 AU - 4.53 AU

Year: 2522 Days

Day: 35.5 Hours

Environment

Temp: -119 °C

Axial Tilt: 19.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.2 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 9 - Gas Giant

Semi-Major Axis: 6.67 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 529.6

Radius: 11.3

Gravity: 4.15 G

Time & Orbit

Eccentricity (e): 0.054

Orbit Range: 6.31 AU - 7.03 AU

Year: 6054 Days

Day: 14.8 Hours

Environment

Temp: -156 °C

Axial Tilt: 44.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 31,484,539 km

• M1: 143,315 km (0.093 R)
• M2: 264,489 km (0.071 R)
• M3: 420,071 km (0.106 R)
• M4: 512,223 km (0.108 R)
• M5: 917,334 km (0.089 R)
• M6: 1,102,088 km (0.108 R)
• M7: 1,476,232 km (0.045 R)
• M8: 1,678,039 km (0.082 R)
• M9: 2,016,280 km (0.104 R)
• M10: 2,222,276 km (0.09 R)
• M11: 2,318,169 km (0.063 R)
• M12: 2,534,188 km (0.087 R)
• M13: 2,654,913 km (0.078 R)
• M14: 2,860,311 km (0.056 R)
• M15: 3,049,852 km (0.119 R)
• M16: 3,156,964 km (0.097 R)
• M17: 3,530,510 km (0.1 R)
• M18: 3,941,605 km (0.056 R)
• M19: 4,058,590 km (0.103 R)
• M20: 4,319,938 km (0.052 R)
• M21: 4,685,405 km (0.069 R)
• M22: 4,859,388 km (0.109 R)
• M23: 5,086,178 km (0.101 R)
• M24: 5,550,530 km (0.117 R)
• M25: 5,681,877 km (0.045 R)
• M26: 6,190,809 km (0.105 R)
• M27: 6,464,573 km (0.054 R)
• M28: 6,826,450 km (0.07 R)
• M29: 7,194,910 km (0.073 R)
• M30: 8,886,263 km (0.104 R)
• M31: 9,319,947 km (0.094 R)
• M32: 9,476,427 km (0.051 R)
• M33: 9,697,084 km (0.063 R)
• M34: 9,887,522 km (0.092 R)
• M35: 10,143,484 km (0.106 R)
• M36: 10,401,690 km (0.043 R)
• M37: 10,564,153 km (0.108 R)
• M38: 10,661,990 km (0.071 R)
• M39: 10,957,446 km (0.036 R)
• M40: 11,422,396 km (0.093 R)
• M41: 12,337,336 km (0.045 R)
• M42: 12,578,339 km (0.094 R)
• M43: 13,381,380 km (0.077 R)
• M44: 13,522,750 km (0.097 R)
• M45: 14,381,442 km (0.056 R)
• M46: 15,442,240 km (0.077 R)
• M47: 15,627,742 km (0.12 R)
• M48: 15,702,241 km (0.109 R)
• M49: 16,113,486 km (0.102 R)
• M50: 16,263,981 km (0.079 R)
• M51: 17,253,272 km (0.03 R)
• M52: 17,484,401 km (0.06 R)
• M53: 17,600,189 km (0.081 R)
• M54: 18,262,010 km (0.105 R)
• M55: 18,497,478 km (0.101 R)
• M56: 18,655,154 km (0.096 R)
• M57: 19,609,887 km (0.078 R)
• M58: 19,770,555 km (0.112 R)
• M59: 19,851,039 km (0.06 R)
• M60: 20,133,779 km (0.109 R)
• M61: 20,539,788 km (0.114 R)
• M62: 20,825,669 km (0.092 R)
• M63: 20,948,639 km (0.089 R)
• M64: 21,112,897 km (0.1 R)
• M65: 21,484,049 km (0.079 R)
• M66: 21,691,242 km (0.116 R)
• M67: 22,568,484 km (0.076 R)
• M68: 22,736,932 km (0.068 R)
• M69: 22,863,491 km (0.101 R)
• M70: 22,948,014 km (0.071 R)
• M71: 23,627,936 km (0.106 R)
• M72: 25,181,959 km (0.089 R)
• M73: 25,488,036 km (0.076 R)
• M74: 26,192,044 km (0.083 R)
• M75: 26,369,018 km (0.119 R)
• M76: 27,709,415 km (0.093 R)
• M77: 28,797,590 km (0.049 R)
• M78: 29,026,026 km (0.094 R)
• M79: 29,945,903 km (0.108 R)
• M80: 30,130,956 km (0.096 R)
• M81: 30,828,680 km (0.081 R)
• M82: 31,062,352 km (0.115 R)
• M83: 31,437,544 km (0.101 R)

Kuiper Belt

Range: 31.2 - 59.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 516 - 14,239 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit