🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.35

Radius: 0.66

Gravity: 0.8 G

Time & Orbit

Eccentricity (e): 0.239

Orbit Range: 0.49 AU - 0.79 AU

Year: 188 Days

Day: 40.7 Hours

Environment

Temp: 205 °C

Axial Tilt: 31.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 57,539,341 km

• M1: 170,841 km (0.07 R)
• M2: 227,688 km (0.077 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.74 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.59

Radius: 1.67

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.015

Orbit Range: 0.73 AU - 0.75 AU

Year: 234 Days

Day: 24.6 Hours

Environment

Temp: 171 °C

Axial Tilt: 33.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 57,539,341 km

• M1: 287,228 km (0.091 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.95 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.52

Radius: 1.65

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.24

Orbit Range: 0.72 AU - 1.18 AU

Year: 340 Days

Day: 31.9 Hours

Environment

Temp: 28 °C

Axial Tilt: 1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 1.63 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.35

Radius: 1.8

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.05

Orbit Range: 1.55 AU - 1.71 AU

Year: 764 Days

Day: 41.3 Hours

Environment

Temp: -47 °C

Axial Tilt: 25.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 57,539,341 km

• M1: 1,368,372 km (0.083 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.66 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.63

Radius: 1.22

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.222

Orbit Range: 2.85 AU - 4.47 AU

Year: 2570 Days

Day: 43.5 Hours

Environment

Temp: -127 °C

Axial Tilt: 43.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 57,539,341 km

• M1: 2,393,716 km (0.074 R)

Asteroid Belt

Center: 10.08 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Ice Giant

Semi-Major Axis: 16.49 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 196.1

Radius: 6.7

Gravity: 4.37 G

Time & Orbit

Eccentricity (e): 0.135

Orbit Range: 14.26 AU - 18.72 AU

Year: 24581 Days

Day: 24.9 Hours

Environment

Temp: -191 °C

Axial Tilt: 18.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (87)

Outer Limit: 57,539,341 km

• M1: 149,598 km (0.062 R)
• M2: 258,206 km (0.07 R)
• M3: 613,650 km (0.086 R)
• M4: 970,292 km (0.048 R)
• M5: 1,079,797 km (0.09 R)
• M6: 1,263,504 km (0.108 R)
• M7: 1,432,400 km (0.058 R)
• M8: 1,608,925 km (0.112 R)
• M9: 1,819,110 km (0.098 R)
• M10: 1,927,569 km (0.076 R)
• M11: 2,208,065 km (0.059 R)
• M12: 2,996,894 km (0.119 R)
• M13: 3,589,451 km (0.063 R)
• M14: 3,691,776 km (0.107 R)
• M15: 3,794,999 km (0.04 R)
• M16: 4,361,825 km (0.071 R)
• M17: 4,618,236 km (0.089 R)
• M18: 4,692,287 km (0.104 R)
• M19: 4,766,787 km (0.081 R)
• M20: 4,879,434 km (0.056 R)
• M21: 5,971,797 km (0.049 R)
• M22: 6,503,767 km (0.068 R)
• M23: 6,838,717 km (0.09 R)
• M24: 7,179,351 km (0.07 R)
• M25: 7,700,550 km (0.086 R)
• M26: 8,054,798 km (0.114 R)
• M27: 9,149,256 km (0.06 R)
• M28: 9,383,078 km (0.047 R)
• M29: 9,524,298 km (0.025 R)
• M30: 9,666,266 km (0.09 R)
• M31: 9,761,261 km (0.069 R)
• M32: 11,524,422 km (0.094 R)
• M33: 11,675,665 km (0.099 R)
• M34: 12,597,337 km (0.117 R)
• M35: 13,595,454 km (0.106 R)
• M36: 13,648,711 km (0.029 R)
• M37: 13,701,968 km (0.116 R)
• M38: 13,755,375 km (0.1 R)
• M39: 13,915,893 km (0.092 R)
• M40: 14,130,865 km (0.069 R)
• M41: 15,001,824 km (0.118 R)
• M42: 15,722,287 km (0.043 R)
• M43: 16,340,725 km (0.099 R)
• M44: 16,510,818 km (0.056 R)
• M45: 16,795,503 km (0.118 R)
• M46: 17,543,342 km (0.066 R)
• M47: 18,774,084 km (0.087 R)
• M48: 19,911,477 km (0.11 R)
• M49: 21,256,212 km (0.092 R)
• M50: 25,331,407 km (0.105 R)
• M51: 25,923,366 km (0.116 R)
• M52: 27,524,213 km (0.101 R)
• M53: 27,659,001 km (0.116 R)
• M54: 27,726,469 km (0.103 R)
• M55: 27,997,092 km (0.047 R)
• M56: 28,336,529 km (0.1 R)
• M57: 29,088,109 km (0.047 R)
• M58: 30,262,452 km (0.063 R)
• M59: 30,750,590 km (0.104 R)
• M60: 31,100,799 km (0.108 R)
• M61: 31,381,893 km (0.116 R)
• M62: 33,229,577 km (0.097 R)
• M63: 34,384,173 km (0.071 R)
• M64: 34,456,728 km (0.096 R)
• M65: 34,893,404 km (0.049 R)
• M66: 36,066,700 km (0.116 R)
• M67: 38,075,800 km (0.086 R)
• M68: 38,527,286 km (0.044 R)
• M69: 38,980,418 km (0.066 R)
• M70: 39,131,811 km (0.051 R)
• M71: 39,435,345 km (0.119 R)
• M72: 40,733,855 km (0.117 R)
• M73: 41,426,942 km (0.093 R)
• M74: 41,968,785 km (0.059 R)
• M75: 42,046,277 km (0.115 R)
• M76: 42,512,872 km (0.038 R)
• M77: 42,590,813 km (0.078 R)
• M78: 43,137,593 km (0.098 R)
• M79: 43,529,540 km (0.061 R)
• M80: 44,554,285 km (0.045 R)
• M81: 46,226,340 km (0.12 R)
• M82: 47,029,831 km (0.084 R)
• M83: 48,813,486 km (0.097 R)
• M84: 52,697,496 km (0.057 R)
• M85: 53,873,484 km (0.086 R)
• M86: 55,909,661 km (0.11 R)
• M87: 56,851,230 km (0.08 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 242 - 12,272 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit