🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 5

Radius: 1.9

Gravity: 1.39 G

Time & Orbit

Eccentricity (e): 0.168

Orbit Range: 0.46 AU - 0.64 AU

Year: 143 Days

Day: 29.8 Hours

Environment

Temp: 250 °C

Axial Tilt: 49.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.26 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.82

Radius: 1.71

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.233

Orbit Range: 0.97 AU - 1.55 AU

Year: 495 Days

Day: 39.9 Hours

Environment

Temp: 6 °C

Axial Tilt: 12 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.43 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.75

Radius: 1.5

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.19

Orbit Range: 1.16 AU - 1.7 AU

Year: 598 Days

Day: 26.4 Hours

Environment

Temp: 17 °C

Axial Tilt: 5.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 2.22 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.62

Radius: 0.83

Gravity: 0.9 G

Time & Orbit

Eccentricity (e): 0.193

Orbit Range: 1.79 AU - 2.65 AU

Year: 1157 Days

Day: 37.6 Hours

Environment

Temp: -62 °C

Axial Tilt: 10.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.69 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.95

Radius: 1.31

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.171

Orbit Range: 2.23 AU - 3.15 AU

Year: 1543 Days

Day: 46.6 Hours

Environment

Temp: -87 °C

Axial Tilt: 38.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 36,618,280 km

• M1: 30,817 km (0.108 R)

Planet 6 - Terrestrial

Semi-Major Axis: 4.54 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.4

Radius: 1.42

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.083

Orbit Range: 4.16 AU - 4.92 AU

Year: 3384 Days

Day: 22.6 Hours

Environment

Temp: -128 °C

Axial Tilt: 8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.53 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 6.52 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 900.3

Radius: 9.1

Gravity: 10.87 G

Time & Orbit

Eccentricity (e): 0.034

Orbit Range: 6.3 AU - 6.74 AU

Year: 5824 Days

Day: 14.5 Hours

Environment

Temp: -147 °C

Axial Tilt: 49.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (86)

Outer Limit: 36,618,280 km

• M1: 122,371 km (0.119 R)
• M2: 312,360 km (0.118 R)
• M3: 372,947 km (0.08 R)
• M4: 509,082 km (0.047 R)
• M5: 609,911 km (0.115 R)
• M6: 818,450 km (0.09 R)
• M7: 923,767 km (0.111 R)
• M8: 1,049,878 km (0.057 R)
• M9: 1,355,207 km (0.097 R)
• M10: 1,555,369 km (0.03 R)
• M11: 1,784,852 km (0.077 R)
• M12: 2,066,545 km (0.116 R)
• M13: 2,493,497 km (0.038 R)
• M14: 2,994,351 km (0.101 R)
• M15: 3,112,683 km (0.089 R)
• M16: 3,378,219 km (0.089 R)
• M17: 3,476,655 km (0.1 R)
• M18: 3,601,120 km (0.075 R)
• M19: 3,957,462 km (0.032 R)
• M20: 4,061,283 km (0.091 R)
• M21: 4,192,480 km (0.097 R)
• M22: 4,325,024 km (0.1 R)
• M23: 5,036,811 km (0.096 R)
• M24: 5,406,317 km (0.109 R)
• M25: 5,725,859 km (0.109 R)
• M26: 6,876,715 km (0.068 R)
• M27: 7,128,039 km (0.083 R)
• M28: 7,510,561 km (0.064 R)
• M29: 8,262,590 km (0.091 R)
• M30: 8,429,242 km (0.071 R)
• M31: 8,496,261 km (0.071 R)
• M32: 8,833,754 km (0.059 R)
• M33: 10,191,804 km (0.092 R)
• M34: 10,263,162 km (0.072 R)
• M35: 10,695,051 km (0.112 R)
• M36: 10,803,958 km (0.026 R)
• M37: 10,949,816 km (0.114 R)
• M38: 11,169,725 km (0.087 R)
• M39: 11,354,030 km (0.067 R)
• M40: 11,651,131 km (0.067 R)
• M41: 13,408,756 km (0.067 R)
• M42: 13,604,730 km (0.079 R)
• M43: 14,198,484 km (0.111 R)
• M44: 14,679,590 km (0.117 R)
• M45: 15,575,382 km (0.086 R)
• M46: 15,740,239 km (0.087 R)
• M47: 16,321,427 km (0.025 R)
• M48: 16,614,788 km (0.106 R)
• M49: 16,783,236 km (0.098 R)
• M50: 17,419,625 km (0.112 R)
• M51: 17,590,765 km (0.116 R)
• M52: 17,934,541 km (0.098 R)
• M53: 18,064,092 km (0.105 R)
• M54: 18,237,177 km (0.105 R)
• M55: 18,760,022 km (0.112 R)
• M56: 19,464,777 km (0.112 R)
• M57: 21,814,362 km (0.038 R)
• M58: 21,906,514 km (0.118 R)
• M59: 22,415,595 km (0.052 R)
• M60: 22,508,645 km (0.09 R)
• M61: 23,398,453 km (0.058 R)
• M62: 23,776,487 km (0.12 R)
• M63: 24,013,899 km (0.031 R)
• M64: 24,156,615 km (0.11 R)
• M65: 24,490,967 km (0.108 R)
• M66: 24,778,643 km (0.108 R)
• M67: 25,260,648 km (0.061 R)
• M68: 25,940,720 km (0.117 R)
• M69: 26,234,081 km (0.109 R)
• M70: 26,479,422 km (0.089 R)
• M71: 26,922,830 km (0.105 R)
• M72: 28,016,988 km (0.103 R)
• M73: 28,468,774 km (0.105 R)
• M74: 28,619,868 km (0.114 R)
• M75: 29,074,945 km (0.096 R)
• M76: 29,430,539 km (0.052 R)
• M77: 29,787,479 km (0.098 R)
• M78: 30,815,366 km (0.044 R)
• M79: 31,854,922 km (0.09 R)
• M80: 32,221,437 km (0.065 R)
• M81: 32,536,789 km (0.105 R)
• M82: 33,011,613 km (0.103 R)
• M83: 33,382,615 km (0.04 R)
• M84: 34,664,819 km (0.107 R)
• M85: 35,691,359 km (0.09 R)
• M86: 35,799,967 km (0.062 R)

Kuiper Belt

Range: 31.4 - 50.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 352 - 12,898 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit