🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.87 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.49

Radius: 0.75

Gravity: 0.87 G

Time & Orbit

Eccentricity (e): 0.125

Orbit Range: 0.76 AU - 0.98 AU

Year: 359 Days

Day: 34.2 Hours

Environment

Temp: -45 °C

Axial Tilt: 24 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 2.13 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.52

Radius: 1.65

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 1.84 AU - 2.42 AU

Year: 1377 Days

Day: 27.6 Hours

Environment

Temp: -131 °C

Axial Tilt: 18.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.16 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.43

Radius: 1.15

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.104

Orbit Range: 1.94 AU - 2.38 AU

Year: 1406 Days

Day: 34.3 Hours

Environment

Temp: -125 °C

Axial Tilt: 27.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 8,764,648 km

• M1: 337,194 km (0.094 R)
• M2: 979,268 km (0.064 R)

Asteroid Belt

Center: 3.08 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 3.99 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 883.4

Radius: 13.1

Gravity: 5.15 G

Time & Orbit

Eccentricity (e): 0.25

Orbit Range: 2.99 AU - 4.99 AU

Year: 3530 Days

Day: 6 Hours

Environment

Temp: -171 °C

Axial Tilt: 31.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 8,764,648 km

• M1: 241,750 km (0.105 R)
• M2: 370,105 km (0.033 R)
• M3: 534,064 km (0.102 R)
• M4: 622,178 km (0.047 R)
• M5: 945,309 km (0.074 R)
• M6: 1,031,477 km (0.075 R)
• M7: 1,172,847 km (0.045 R)
• M8: 1,348,924 km (0.112 R)
• M9: 1,667,418 km (0.102 R)
• M10: 1,835,865 km (0.081 R)
• M11: 2,157,201 km (0.074 R)
• M12: 2,392,968 km (0.103 R)
• M13: 2,673,015 km (0.101 R)
• M14: 2,762,773 km (0.103 R)
• M15: 2,871,830 km (0.069 R)
• M16: 3,113,132 km (0.054 R)
• M17: 3,400,210 km (0.082 R)
• M18: 3,537,092 km (0.096 R)
• M19: 3,735,908 km (0.046 R)
• M20: 4,061,881 km (0.07 R)
• M21: 4,397,130 km (0.088 R)
• M22: 4,503,793 km (0.093 R)
• M23: 4,611,205 km (0.075 R)
• M24: 5,072,415 km (0.08 R)
• M25: 5,342,589 km (0.116 R)
• M26: 5,780,163 km (0.032 R)
• M27: 5,920,785 km (0.094 R)
• M28: 6,086,240 km (0.103 R)
• M29: 6,253,341 km (0.113 R)
• M30: 6,494,792 km (0.119 R)
• M31: 6,912,170 km (0.031 R)
• M32: 7,136,716 km (0.115 R)
• M33: 7,414,370 km (0.049 R)
• M34: 8,006,777 km (0.107 R)
• M35: 8,137,526 km (0.117 R)
• M36: 8,614,294 km (0.041 R)
• M37: 8,883,122 km (0.082 R)
• M38: 9,018,657 km (0.079 R)
• M39: 9,182,168 km (0.079 R)
• M40: 10,240,423 km (0.059 R)
• M41: 12,018,992 km (0.071 R)
• M42: 12,319,684 km (0.06 R)
• M43: 13,113,001 km (0.026 R)
• M44: 13,797,262 km (0.116 R)
• M45: 13,922,924 km (0.074 R)
• M46: 14,017,470 km (0.087 R)
• M47: 14,207,011 km (0.115 R)
• M48: 14,556,920 km (0.049 R)
• M49: 14,813,181 km (0.077 R)
• M50: 14,909,672 km (0.119 R)
• M51: 16,149,988 km (0.12 R)
• M52: 16,282,531 km (0.047 R)
• M53: 16,515,156 km (0.101 R)
• M54: 16,615,237 km (0.082 R)
• M55: 16,883,167 km (0.102 R)
• M56: 17,321,489 km (0.089 R)
• M57: 17,491,133 km (0.097 R)
• M58: 17,729,592 km (0.117 R)
• M59: 18,175,094 km (0.092 R)
• M60: 18,589,779 km (0.108 R)
• M61: 18,833,026 km (0.062 R)
• M62: 19,007,457 km (0.072 R)
• M63: 19,112,325 km (0.069 R)
• M64: 19,322,809 km (0.062 R)
• M65: 19,958,600 km (0.11 R)
• M66: 20,279,188 km (0.118 R)
• M67: 20,529,615 km (0.114 R)
• M68: 21,033,760 km (0.1 R)
• M69: 21,505,442 km (0.092 R)
• M70: 21,834,108 km (0.095 R)
• M71: 22,017,366 km (0.056 R)
• M72: 22,238,023 km (0.114 R)
• M73: 22,385,526 km (0.087 R)
• M74: 22,496,378 km (0.068 R)
• M75: 22,644,330 km (0.086 R)
• M76: 24,789,414 km (0.088 R)

Planet 5 - Gas Giant

Semi-Major Axis: 4.72 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 20.3

Radius: 9.9

Gravity: 0.21 G

Time & Orbit

Eccentricity (e): 0.086

Orbit Range: 4.31 AU - 5.13 AU

Year: 4542 Days

Day: 6.3 Hours

Environment

Temp: -178 °C

Axial Tilt: 44.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 8,764,648 km

• M1: 170,242 km (0.052 R)
• M2: 269,575 km (0.042 R)
• M3: 392,246 km (0.06 R)
• M4: 514,168 km (0.11 R)
• M5: 755,768 km (0.058 R)
• M6: 1,088,773 km (0.099 R)
• M7: 1,248,993 km (0.103 R)
• M8: 1,355,806 km (0.118 R)
• M9: 1,486,704 km (0.109 R)
• M10: 1,761,365 km (0.063 R)
• M11: 2,075,820 km (0.069 R)
• M12: 2,243,968 km (0.086 R)
• M13: 2,342,104 km (0.097 R)
• M14: 2,433,359 km (0.109 R)
• M15: 2,671,070 km (0.056 R)
• M16: 3,087,102 km (0.093 R)
• M17: 3,802,778 km (0.074 R)
• M18: 4,049,315 km (0.11 R)
• M19: 4,129,350 km (0.069 R)
• M20: 4,199,661 km (0.053 R)
• M21: 4,372,447 km (0.104 R)
• M22: 4,610,008 km (0.054 R)
• M23: 5,184,165 km (0.103 R)
• M24: 5,468,700 km (0.106 R)
• M25: 6,018,921 km (0.114 R)
• M26: 6,835,426 km (0.114 R)
• M27: 7,476,752 km (0.114 R)
• M28: 7,835,936 km (0.038 R)
• M29: 8,570,911 km (0.099 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 465 - 14,637 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit