🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.51

Radius: 0.76

Gravity: 0.88 G

Time & Orbit

Eccentricity (e): 0.226

Orbit Range: 0.45 AU - 0.71 AU

Year: 168 Days

Day: 39.1 Hours

Environment

Temp: 206 °C

Axial Tilt: 19.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.04

Radius: 1.75

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 0.52 AU - 0.68 AU

Year: 177 Days

Day: 35.9 Hours

Environment

Temp: 171 °C

Axial Tilt: 32.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 53,991,706 km

• M1: 319,092 km (0.101 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.05 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.72

Radius: 1.24

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.076

Orbit Range: 0.97 AU - 1.13 AU

Year: 410 Days

Day: 37 Hours

Environment

Temp: 11 °C

Axial Tilt: 28.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 53,991,706 km

• M1: 46,675 km (0.113 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.26 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.75

Radius: 0.89

Gravity: 0.95 G

Time & Orbit

Eccentricity (e): 0.158

Orbit Range: 1.06 AU - 1.46 AU

Year: 539 Days

Day: 13.2 Hours

Environment

Temp: -42 °C

Axial Tilt: 20.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 1.42 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.97

Radius: 1.55

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.195

Orbit Range: 1.14 AU - 1.7 AU

Year: 644 Days

Day: 42.5 Hours

Environment

Temp: -48 °C

Axial Tilt: 27 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 1.76 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Terrestrial

Semi-Major Axis: 2.1 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.13

Radius: 1.35

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.192

Orbit Range: 1.7 AU - 2.5 AU

Year: 1159 Days

Day: 45.3 Hours

Environment

Temp: -90 °C

Axial Tilt: 42.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 2.74 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.98

Radius: 1.74

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.149

Orbit Range: 2.33 AU - 3.15 AU

Year: 1727 Days

Day: 24.1 Hours

Environment

Temp: -116 °C

Axial Tilt: 18.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 53,991,706 km

• M1: 1,909,766 km (0.104 R)

Planet 8 - Terrestrial

Semi-Major Axis: 3.52 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.64

Radius: 1.68

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.172

Orbit Range: 2.91 AU - 4.13 AU

Year: 2515 Days

Day: 20.3 Hours

Environment

Temp: -115 °C

Axial Tilt: 31.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 9 - Ice Giant

Semi-Major Axis: 14.71 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 212.1

Radius: 7.7

Gravity: 3.58 G

Time & Orbit

Eccentricity (e): 0.155

Orbit Range: 12.43 AU - 16.99 AU

Year: 21484 Days

Day: 15.1 Hours

Environment

Temp: -186 °C

Axial Tilt: 29.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (71)

Outer Limit: 53,991,706 km

• M1: 194,776 km (0.036 R)
• M2: 790,924 km (0.111 R)
• M3: 1,224,907 km (0.053 R)
• M4: 1,800,111 km (0.085 R)
• M5: 2,622,002 km (0.04 R)
• M6: 2,858,666 km (0.117 R)
• M7: 3,545,170 km (0.118 R)
• M8: 4,075,196 km (0.082 R)
• M9: 4,419,121 km (0.102 R)
• M10: 4,880,182 km (0.105 R)
• M11: 5,134,947 km (0.096 R)
• M12: 7,076,727 km (0.099 R)
• M13: 7,531,505 km (0.09 R)
• M14: 8,643,615 km (0.088 R)
• M15: 8,819,243 km (0.109 R)
• M16: 9,353,308 km (0.095 R)
• M17: 9,443,216 km (0.114 R)
• M18: 10,312,828 km (0.051 R)
• M19: 10,780,771 km (0.104 R)
• M20: 10,875,167 km (0.108 R)
• M21: 10,969,862 km (0.104 R)
• M22: 12,225,736 km (0.109 R)
• M23: 12,373,539 km (0.047 R)
• M24: 13,020,999 km (0.085 R)
• M25: 13,730,541 km (0.093 R)
• M26: 15,028,452 km (0.08 R)
• M27: 15,081,261 km (0.072 R)
• M28: 15,505,371 km (0.064 R)
• M29: 16,582,625 km (0.105 R)
• M30: 16,746,434 km (0.118 R)
• M31: 17,130,452 km (0.098 R)
• M32: 18,243,610 km (0.099 R)
• M33: 19,437,401 km (0.066 R)
• M34: 20,891,343 km (0.095 R)
• M35: 21,009,076 km (0.076 R)
• M36: 21,780,403 km (0.067 R)
• M37: 22,079,449 km (0.074 R)
• M38: 22,924,079 km (0.035 R)
• M39: 23,717,994 km (0.079 R)
• M40: 24,396,570 km (0.119 R)
• M41: 24,707,285 km (0.116 R)
• M42: 25,206,942 km (0.05 R)
• M43: 25,583,929 km (0.116 R)
• M44: 26,470,894 km (0.082 R)
• M45: 27,110,425 km (0.076 R)
• M46: 27,690,416 km (0.117 R)
• M47: 28,928,339 km (0.045 R)
• M48: 29,918,377 km (0.099 R)
• M49: 30,718,427 km (0.087 R)
• M50: 30,919,486 km (0.106 R)
• M51: 31,728,212 km (0.083 R)
• M52: 32,135,268 km (0.107 R)
• M53: 32,203,186 km (0.061 R)
• M54: 33,228,978 km (0.067 R)
• M55: 33,297,793 km (0.054 R)
• M56: 33,642,317 km (0.106 R)
• M57: 34,682,920 km (0.085 R)
• M58: 35,945,676 km (0.1 R)
• M59: 36,086,896 km (0.089 R)
• M60: 37,581,079 km (0.118 R)
• M61: 38,660,578 km (0.073 R)
• M62: 39,677,245 km (0.101 R)
• M63: 40,555,833 km (0.104 R)
• M64: 41,292,752 km (0.043 R)
• M65: 41,737,058 km (0.07 R)
• M66: 41,811,258 km (0.097 R)
• M67: 43,004,451 km (0.065 R)
• M68: 44,815,333 km (0.059 R)
• M69: 47,036,263 km (0.032 R)
• M70: 48,666,880 km (0.091 R)
• M71: 49,606,953 km (0.111 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 488 - 15,640 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit