🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.7

Radius: 1.49

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 0.41 AU - 0.61 AU

Year: 235 Days

Day: 16.8 Hours

Environment

Temp: -120 °C

Axial Tilt: 16.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.95

Radius: 1.54

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 0.49 AU - 0.63 AU

Year: 271 Days

Day: 13.4 Hours

Environment

Temp: -123 °C

Axial Tilt: 38.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 0.67 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.48

Radius: 1.65

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.003

Orbit Range: 0.67 AU - 0.67 AU

Year: 354 Days

Day: 30 Hours

Environment

Temp: -140 °C

Axial Tilt: 12.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 2.49 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 4.3 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 12.1

Radius: 11.5

Gravity: 0.09 G

Time & Orbit

Eccentricity (e): 0.195

Orbit Range: 3.46 AU - 5.14 AU

Year: 5757 Days

Day: 12.7 Hours

Environment

Temp: -206 °C

Axial Tilt: 7.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 26,356,210 km

• M1: 157,078 km (0.117 R)
• M2: 238,010 km (0.077 R)
• M3: 335,249 km (0.055 R)
• M4: 423,811 km (0.095 R)
• M5: 532,120 km (0.108 R)
• M6: 937,380 km (0.119 R)
• M7: 1,055,862 km (0.07 R)
• M8: 1,129,464 km (0.039 R)
• M9: 1,224,159 km (0.073 R)
• M10: 1,546,094 km (0.1 R)
• M11: 1,673,851 km (0.052 R)
• M12: 1,768,247 km (0.062 R)
• M13: 2,024,209 km (0.074 R)
• M14: 2,212,253 km (0.09 R)
• M15: 2,414,510 km (0.071 R)
• M16: 2,767,860 km (0.089 R)
• M17: 3,164,893 km (0.096 R)
• M18: 3,523,778 km (0.096 R)
• M19: 3,905,701 km (0.101 R)
• M20: 4,141,168 km (0.026 R)
• M21: 4,585,175 km (0.1 R)
• M22: 4,875,694 km (0.119 R)
• M23: 5,023,347 km (0.071 R)
• M24: 5,827,884 km (0.095 R)
• M25: 6,405,781 km (0.054 R)
• M26: 6,555,977 km (0.07 R)
• M27: 6,637,358 km (0.116 R)
• M28: 6,812,986 km (0.07 R)
• M29: 7,192,666 km (0.112 R)
• M30: 7,324,761 km (0.088 R)
• M31: 7,628,145 km (0.118 R)
• M32: 7,713,865 km (0.077 R)
• M33: 7,836,834 km (0.104 R)
• M34: 8,022,485 km (0.081 R)
• M35: 8,172,083 km (0.073 R)

Planet 5 - Ice Giant

Semi-Major Axis: 6.53 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 98.1

Radius: 7.1

Gravity: 1.95 G

Time & Orbit

Eccentricity (e): 0.013

Orbit Range: 6.45 AU - 6.61 AU

Year: 10774 Days

Day: 19.7 Hours

Environment

Temp: -221 °C

Axial Tilt: 3.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (55)

Outer Limit: 26,356,210 km

• M1: 90,656 km (0.072 R)
• M2: 136,583 km (0.106 R)
• M3: 338,989 km (0.117 R)
• M4: 956,678 km (0.111 R)
• M5: 1,007,691 km (0.086 R)
• M6: 1,086,081 km (0.112 R)
• M7: 1,139,487 km (0.118 R)
• M8: 1,362,388 km (0.12 R)
• M9: 1,420,282 km (0.079 R)
• M10: 2,315,476 km (0.089 R)
• M11: 2,634,269 km (0.117 R)
• M12: 2,966,825 km (0.102 R)
• M13: 3,118,966 km (0.102 R)
• M14: 3,176,711 km (0.09 R)
• M15: 3,530,659 km (0.081 R)
• M16: 4,169,293 km (0.046 R)
• M17: 4,688,098 km (0.106 R)
• M18: 4,977,720 km (0.116 R)
• M19: 5,550,679 km (0.095 R)
• M20: 5,667,815 km (0.085 R)
• M21: 6,808,498 km (0.088 R)
• M22: 7,009,558 km (0.104 R)
• M23: 7,520,883 km (0.049 R)
• M24: 7,833,543 km (0.044 R)
• M25: 7,912,231 km (0.034 R)
• M26: 8,230,127 km (0.102 R)
• M27: 9,319,798 km (0.093 R)
• M28: 9,487,048 km (0.116 R)
• M29: 9,627,221 km (0.083 R)
• M30: 9,683,620 km (0.073 R)
• M31: 12,296,496 km (0.083 R)
• M32: 12,757,108 km (0.11 R)
• M33: 13,981,118 km (0.09 R)
• M34: 14,429,612 km (0.119 R)
• M35: 14,623,341 km (0.098 R)
• M36: 15,836,431 km (0.078 R)
• M37: 16,002,933 km (0.086 R)
• M38: 16,103,014 km (0.088 R)
• M39: 16,270,414 km (0.078 R)
• M40: 16,539,241 km (0.102 R)
• M41: 16,640,519 km (0.112 R)
• M42: 17,081,534 km (0.058 R)
• M43: 17,802,296 km (0.041 R)
• M44: 17,940,674 km (0.034 R)
• M45: 18,323,046 km (0.082 R)
• M46: 18,427,765 km (0.088 R)
• M47: 18,567,789 km (0.029 R)
• M48: 19,060,564 km (0.078 R)
• M49: 19,700,394 km (0.073 R)
• M50: 20,455,863 km (0.109 R)
• M51: 21,001,297 km (0.11 R)
• M52: 21,184,106 km (0.092 R)
• M53: 21,883,775 km (0.08 R)
• M54: 24,718,804 km (0.08 R)
• M55: 25,767,336 km (0.072 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 524 - 17,479 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit