🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.36

Radius: 1.8

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.124

Orbit Range: 0.45 AU - 0.57 AU

Year: 135 Days

Day: 21.8 Hours

Environment

Temp: 237 °C

Axial Tilt: 16.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.66 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.17

Radius: 1.77

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.054

Orbit Range: 0.62 AU - 0.7 AU

Year: 199 Days

Day: 24.5 Hours

Environment

Temp: 134 °C

Axial Tilt: 35.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.14 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.43

Radius: 1.15

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.069

Orbit Range: 1.06 AU - 1.22 AU

Year: 451 Days

Day: 38.2 Hours

Environment

Temp: -6 °C

Axial Tilt: 5.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Asteroid Belt

Center: 1.51 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Terrestrial

Semi-Major Axis: 1.88 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.44

Radius: 1.64

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.13

Orbit Range: 1.64 AU - 2.12 AU

Year: 956 Days

Day: 20.8 Hours

Environment

Temp: -66 °C

Axial Tilt: 8.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 42,153,156 km

• M1: 92,900 km (0.08 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.94 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.15

Radius: 1.58

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.064

Orbit Range: 3.69 AU - 4.19 AU

Year: 2900 Days

Day: 44.1 Hours

Environment

Temp: -118 °C

Axial Tilt: 7.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 42,153,156 km

• M1: 1,748,350 km (0.079 R)

Planet 6 - Terrestrial

Semi-Major Axis: 4.43 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.51

Radius: 1.83

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.246

Orbit Range: 3.34 AU - 5.52 AU

Year: 3458 Days

Day: 33.5 Hours

Environment

Temp: -133 °C

Axial Tilt: 32.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 7.38 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 10.32 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 308.2

Radius: 13.7

Gravity: 1.64 G

Time & Orbit

Eccentricity (e): 0.196

Orbit Range: 8.3 AU - 12.34 AU

Year: 12295 Days

Day: 12.7 Hours

Environment

Temp: -179 °C

Axial Tilt: 16.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 42,153,156 km

• M1: 218,862 km (0.112 R)
• M2: 326,423 km (0.045 R)
• M3: 544,686 km (0.094 R)
• M4: 741,706 km (0.084 R)
• M5: 1,015,470 km (0.065 R)
• M6: 1,192,445 km (0.069 R)
• M7: 1,765,105 km (0.072 R)
• M8: 2,299,319 km (0.052 R)
• M9: 2,560,667 km (0.113 R)
• M10: 2,732,256 km (0.084 R)
• M11: 3,647,346 km (0.082 R)
• M12: 4,502,597 km (0.114 R)
• M13: 4,650,998 km (0.099 R)
• M14: 5,800,508 km (0.065 R)
• M15: 6,290,890 km (0.12 R)
• M16: 7,416,614 km (0.118 R)
• M17: 7,592,690 km (0.114 R)
• M18: 8,020,839 km (0.102 R)
• M19: 8,826,274 km (0.039 R)
• M20: 9,012,823 km (0.074 R)
• M21: 9,849,823 km (0.087 R)
• M22: 11,272,798 km (0.114 R)
• M23: 11,761,385 km (0.111 R)
• M24: 12,381,917 km (0.09 R)
• M25: 12,633,091 km (0.082 R)
• M26: 12,970,584 km (0.042 R)
• M27: 13,268,434 km (0.091 R)
• M28: 13,354,004 km (0.083 R)
• M29: 13,439,723 km (0.07 R)
• M30: 13,827,630 km (0.051 R)
• M31: 14,131,912 km (0.119 R)
• M32: 14,702,928 km (0.077 R)
• M33: 16,553,004 km (0.09 R)
• M34: 17,201,511 km (0.087 R)
• M35: 17,341,535 km (0.087 R)
• M36: 17,481,858 km (0.077 R)
• M37: 17,669,752 km (0.086 R)
• M38: 17,905,519 km (0.049 R)
• M39: 18,189,755 km (0.119 R)
• M40: 19,196,399 km (0.075 R)
• M41: 19,487,367 km (0.065 R)
• M42: 19,633,524 km (0.063 R)
• M43: 19,926,586 km (0.089 R)
• M44: 20,814,749 km (0.115 R)
• M45: 21,414,187 km (0.051 R)
• M46: 21,867,319 km (0.087 R)
• M47: 22,578,807 km (0.084 R)
• M48: 23,142,940 km (0.08 R)
• M49: 23,246,013 km (0.112 R)
• M50: 23,400,997 km (0.115 R)
• M51: 23,815,831 km (0.076 R)
• M52: 25,605,920 km (0.096 R)
• M53: 26,140,582 km (0.104 R)
• M54: 26,355,554 km (0.103 R)
• M55: 27,876,516 km (0.091 R)
• M56: 28,041,074 km (0.043 R)
• M57: 28,371,386 km (0.076 R)
• M58: 28,592,192 km (0.095 R)
• M59: 29,035,750 km (0.07 R)
• M60: 29,481,552 km (0.1 R)
• M61: 29,929,597 km (0.08 R)
• M62: 30,098,194 km (0.084 R)
• M63: 30,323,488 km (0.104 R)
• M64: 30,889,268 km (0.106 R)
• M65: 31,230,351 km (0.116 R)
• M66: 32,491,760 km (0.041 R)
• M67: 33,070,704 km (0.091 R)
• M68: 33,594,595 km (0.096 R)
• M69: 33,886,760 km (0.085 R)
• M70: 34,121,180 km (0.067 R)
• M71: 34,709,698 km (0.103 R)
• M72: 35,539,069 km (0.106 R)
• M73: 35,717,539 km (0.081 R)
• M74: 35,956,147 km (0.062 R)
• M75: 36,075,676 km (0.07 R)
• M76: 37,519,744 km (0.116 R)
• M77: 39,289,936 km (0.109 R)
• M78: 39,783,011 km (0.05 R)
• M79: 39,906,578 km (0.115 R)
• M80: 40,588,745 km (0.071 R)
• M81: 41,524,928 km (0.093 R)
• M82: 41,964,447 km (0.052 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 281 - 20,051 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit