🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.4 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.83

Radius: 1.52

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 1.12 AU - 1.68 AU

Year: 577 Days

Day: 35.8 Hours

Environment

Temp: -7 °C

Axial Tilt: 83.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 2.68 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.85

Radius: 1.71

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 2.43 AU - 2.93 AU

Year: 1528 Days

Day: 42.1 Hours

Environment

Temp: -88 °C

Axial Tilt: 14.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 3.97 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1

Radius: 1

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.052

Orbit Range: 3.76 AU - 4.18 AU

Year: 2755 Days

Day: 16.6 Hours

Environment

Temp: -108 °C

Axial Tilt: 2.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 67,122,386 km

• M1: 108,159 km (0.077 R)

Planet 4 - Terrestrial

Semi-Major Axis: 5.09 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.73

Radius: 0.88

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 5.03 AU - 5.15 AU

Year: 3999 Days

Day: 45.9 Hours

Environment

Temp: -132 °C

Axial Tilt: 27.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 67,122,386 km

• M1: 1,628,672 km (0.109 R)

Asteroid Belt

Center: 5.87 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 6.64 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 571.2

Radius: 11.5

Gravity: 4.32 G

Time & Orbit

Eccentricity (e): 0.06

Orbit Range: 6.24 AU - 7.04 AU

Year: 5959 Days

Day: 13.3 Hours

Environment

Temp: -150 °C

Axial Tilt: 33.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 67,122,386 km

• M1: 143,016 km (0.068 R)
• M2: 555,756 km (0.085 R)
• M3: 1,108,969 km (0.108 R)
• M4: 1,577,958 km (0.086 R)
• M5: 2,058,766 km (0.074 R)
• M6: 2,797,181 km (0.107 R)
• M7: 3,158,609 km (0.098 R)
• M8: 4,094,643 km (0.06 R)
• M9: 4,666,706 km (0.084 R)
• M10: 5,178,929 km (0.118 R)
• M11: 5,879,196 km (0.049 R)
• M12: 7,982,393 km (0.11 R)
• M13: 8,363,568 km (0.076 R)
• M14: 8,796,804 km (0.086 R)
• M15: 10,912,117 km (0.032 R)
• M16: 11,670,878 km (0.071 R)
• M17: 12,112,940 km (0.08 R)
• M18: 17,107,564 km (0.082 R)
• M19: 19,263,867 km (0.104 R)
• M20: 19,674,663 km (0.096 R)
• M21: 25,642,272 km (0.103 R)
• M22: 28,545,817 km (0.074 R)
• M23: 29,169,640 km (0.066 R)
• M24: 29,711,633 km (0.063 R)
• M25: 31,756,486 km (0.074 R)

Planet 6 - Ice Giant

Semi-Major Axis: 17.42 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 293.4

Radius: 6

Gravity: 8.15 G

Time & Orbit

Eccentricity (e): 0.191

Orbit Range: 14.09 AU - 20.75 AU

Year: 25320 Days

Day: 21.2 Hours

Environment

Temp: -181 °C

Axial Tilt: 27.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 67,122,386 km

• M1: 75,996 km (0.097 R)
• M2: 296,353 km (0.092 R)
• M3: 677,978 km (0.101 R)
• M4: 4,901,425 km (0.111 R)
• M5: 5,368,320 km (0.087 R)
• M6: 5,943,224 km (0.065 R)
• M7: 7,629,491 km (0.116 R)
• M8: 7,962,646 km (0.079 R)
• M9: 9,943,920 km (0.107 R)
• M10: 10,809,194 km (0.102 R)
• M11: 12,426,198 km (0.067 R)
• M12: 14,556,920 km (0.099 R)
• M13: 14,848,486 km (0.085 R)
• M14: 15,823,116 km (0.102 R)
• M15: 16,053,946 km (0.051 R)
• M16: 16,919,669 km (0.045 R)
• M17: 21,249,779 km (0.071 R)
• M18: 23,568,397 km (0.101 R)
• M19: 26,588,478 km (0.102 R)
• M20: 26,805,844 km (0.034 R)
• M21: 28,815,392 km (0.072 R)
• M22: 30,565,089 km (0.11 R)
• M23: 31,526,554 km (0.091 R)
• M24: 34,661,228 km (0.072 R)
• M25: 35,971,107 km (0.087 R)
• M26: 36,907,590 km (0.087 R)
• M27: 37,313,748 km (0.104 R)
• M28: 39,108,623 km (0.097 R)
• M29: 41,105,157 km (0.112 R)
• M30: 41,541,683 km (0.094 R)
• M31: 44,991,410 km (0.082 R)
• M32: 50,101,823 km (0.106 R)
• M33: 50,766,636 km (0.077 R)
• M34: 58,472,123 km (0.106 R)
• M35: 59,209,042 km (0.069 R)

Kuiper Belt

Range: 31.5 - 49.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 441 - 14,270 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit