🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.91 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.73

Radius: 0.88

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.018

Orbit Range: 0.89 AU - 0.93 AU

Year: 307 Days

Day: 19.9 Hours

Environment

Temp: 111 °C

Axial Tilt: 36.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 3.3 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.84

Radius: 1.88

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.158

Orbit Range: 2.78 AU - 3.82 AU

Year: 2117 Days

Day: 34.6 Hours

Environment

Temp: -91 °C

Axial Tilt: 32.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 81,341,895 km

• M1: 382,821 km (0.09 R)

Planet 3 - Ice Giant

Semi-Major Axis: 17.64 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 457

Radius: 3.7

Gravity: 33.38 G

Time & Orbit

Eccentricity (e): 0.238

Orbit Range: 13.44 AU - 21.84 AU

Year: 26161 Days

Day: 22.9 Hours

Environment

Temp: -191 °C

Axial Tilt: 25.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 81,341,895 km

• M1: 46,076 km (0.082 R)
• M2: 173,234 km (0.112 R)
• M3: 464,651 km (0.114 R)
• M4: 846,874 km (0.073 R)
• M5: 1,663,080 km (0.12 R)
• M6: 3,060,623 km (0.108 R)
• M7: 4,137,279 km (0.12 R)
• M8: 5,018,709 km (0.111 R)
• M9: 5,170,551 km (0.078 R)
• M10: 6,769,752 km (0.103 R)
• M11: 7,287,959 km (0.119 R)
• M12: 9,626,773 km (0.098 R)
• M13: 14,919,396 km (0.101 R)
• M14: 15,392,424 km (0.1 R)
• M15: 20,107,899 km (0.096 R)
• M16: 20,298,935 km (0.069 R)
• M17: 21,670,598 km (0.046 R)
• M18: 30,835,562 km (0.08 R)
• M19: 32,643,751 km (0.105 R)
• M20: 40,280,274 km (0.111 R)
• M21: 41,042,325 km (0.111 R)
• M22: 42,438,074 km (0.101 R)
• M23: 44,671,570 km (0.083 R)
• M24: 46,982,109 km (0.066 R)
• M25: 59,737,571 km (0.103 R)
• M26: 62,945,398 km (0.118 R)
• M27: 76,925,469 km (0.079 R)

Planet 4 - Ice Giant

Semi-Major Axis: 18.58 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 418.6

Radius: 3.9

Gravity: 27.52 G

Time & Orbit

Eccentricity (e): 0.076

Orbit Range: 17.17 AU - 19.99 AU

Year: 28279 Days

Day: 17.6 Hours

Environment

Temp: -196 °C

Axial Tilt: 39.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 81,341,895 km

• M1: 48,619 km (0.101 R)
• M2: 182,061 km (0.094 R)
• M3: 317,447 km (0.086 R)
• M4: 580,141 km (0.03 R)
• M5: 780,003 km (0.088 R)
• M6: 986,897 km (0.114 R)
• M7: 1,186,461 km (0.093 R)
• M8: 1,349,373 km (0.079 R)
• M9: 1,510,490 km (0.043 R)
• M10: 1,891,067 km (0.096 R)
• M11: 2,243,370 km (0.071 R)
• M12: 2,400,747 km (0.086 R)
• M13: 3,159,806 km (0.086 R)
• M14: 4,474,173 km (0.112 R)
• M15: 5,135,097 km (0.111 R)
• M16: 6,422,087 km (0.052 R)
• M17: 10,768,803 km (0.11 R)
• M18: 13,353,555 km (0.112 R)
• M19: 14,788,797 km (0.094 R)
• M20: 16,240,195 km (0.064 R)
• M21: 17,784,045 km (0.078 R)
• M22: 18,591,425 km (0.078 R)
• M23: 22,373,708 km (0.114 R)
• M24: 23,633,172 km (0.111 R)
• M25: 23,955,257 km (0.105 R)
• M26: 32,990,519 km (0.108 R)
• M27: 33,124,260 km (0.058 R)
• M28: 37,017,245 km (0.114 R)
• M29: 37,306,418 km (0.093 R)
• M30: 37,742,944 km (0.105 R)
• M31: 46,531,071 km (0.054 R)
• M32: 51,575,512 km (0.057 R)
• M33: 52,298,668 km (0.107 R)
• M34: 54,508,677 km (0.12 R)
• M35: 56,972,404 km (0.107 R)
• M36: 57,551,198 km (0.04 R)
• M37: 62,120,217 km (0.041 R)
• M38: 68,001,358 km (0.084 R)
• M39: 70,409,883 km (0.077 R)
• M40: 71,747,139 km (0.107 R)
• M41: 80,370,259 km (0.074 R)

Kuiper Belt

Range: 31.1 - 59.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 221 - 17,766 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit