🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.39 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.07

Radius: 1.57

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.177

Orbit Range: 1.14 AU - 1.64 AU

Year: 624 Days

Day: 37.8 Hours

Environment

Temp: -40 °C

Axial Tilt: 13.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 1.91 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.91

Radius: 1.53

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.041

Orbit Range: 1.83 AU - 1.99 AU

Year: 1005 Days

Day: 47.3 Hours

Environment

Temp: -80 °C

Axial Tilt: 18.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 36,434,912 km

• M1: 674,836 km (0.111 R)

Asteroid Belt

Center: 6.01 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 10.1 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 154.9

Radius: 11.5

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.044

Orbit Range: 9.66 AU - 10.54 AU

Year: 12223 Days

Day: 10.8 Hours

Environment

Temp: -179 °C

Axial Tilt: 31.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (56)

Outer Limit: 36,434,912 km

• M1: 146,008 km (0.101 R)
• M2: 282,441 km (0.045 R)
• M3: 706,700 km (0.075 R)
• M4: 923,617 km (0.085 R)
• M5: 1,131,708 km (0.111 R)
• M6: 1,389,016 km (0.097 R)
• M7: 1,612,067 km (0.087 R)
• M8: 1,921,734 km (0.101 R)
• M9: 2,310,390 km (0.074 R)
• M10: 2,681,542 km (0.047 R)
• M11: 3,785,724 km (0.111 R)
• M12: 4,174,080 km (0.105 R)
• M13: 5,334,211 km (0.074 R)
• M14: 6,019,818 km (0.109 R)
• M15: 6,330,383 km (0.112 R)
• M16: 6,820,616 km (0.086 R)
• M17: 7,144,346 km (0.073 R)
• M18: 7,807,064 km (0.117 R)
• M19: 8,742,350 km (0.076 R)
• M20: 8,965,700 km (0.098 R)
• M21: 9,255,620 km (0.114 R)
• M22: 9,911,009 km (0.118 R)
• M23: 10,044,001 km (0.098 R)
• M24: 10,345,142 km (0.112 R)
• M25: 10,446,270 km (0.081 R)
• M26: 10,615,465 km (0.114 R)
• M27: 10,819,666 km (0.064 R)
• M28: 11,860,269 km (0.069 R)
• M29: 12,214,217 km (0.092 R)
• M30: 12,356,784 km (0.117 R)
• M31: 12,823,978 km (0.056 R)
• M32: 13,005,291 km (0.029 R)
• M33: 13,114,348 km (0.08 R)
• M34: 13,887,021 km (0.027 R)
• M35: 14,712,352 km (0.096 R)
• M36: 16,214,165 km (0.082 R)
• M37: 16,607,009 km (0.061 R)
• M38: 17,482,606 km (0.078 R)
• M39: 18,006,946 km (0.105 R)
• M40: 18,169,409 km (0.111 R)
• M41: 18,373,012 km (0.085 R)
• M42: 19,029,896 km (0.104 R)
• M43: 19,611,084 km (0.095 R)
• M44: 20,409,039 km (0.058 R)
• M45: 20,578,384 km (0.086 R)
• M46: 22,734,538 km (0.079 R)
• M47: 23,883,749 km (0.038 R)
• M48: 24,151,679 km (0.1 R)
• M49: 24,780,738 km (0.085 R)
• M50: 26,469,099 km (0.059 R)
• M51: 26,838,905 km (0.107 R)
• M52: 29,955,627 km (0.03 R)
• M53: 30,099,989 km (0.075 R)
• M54: 30,728,300 km (0.104 R)
• M55: 33,085,364 km (0.057 R)
• M56: 33,234,663 km (0.066 R)

Planet 4 - Ice Giant

Semi-Major Axis: 15.82 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 52.4

Radius: 5

Gravity: 2.1 G

Time & Orbit

Eccentricity (e): 0.109

Orbit Range: 14.1 AU - 17.54 AU

Year: 23961 Days

Day: 22.4 Hours

Environment

Temp: -207 °C

Axial Tilt: 24.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (52)

Outer Limit: 36,434,912 km

• M1: 432,787 km (0.074 R)
• M2: 900,729 km (0.063 R)
• M3: 1,060,649 km (0.093 R)
• M4: 1,093,710 km (0.105 R)
• M5: 1,317,508 km (0.117 R)
• M6: 1,462,170 km (0.118 R)
• M7: 1,767,050 km (0.106 R)
• M8: 1,826,440 km (0.068 R)
• M9: 2,070,435 km (0.079 R)
• M10: 2,112,172 km (0.101 R)
• M11: 2,724,925 km (0.11 R)
• M12: 4,048,118 km (0.085 R)
• M13: 5,801,405 km (0.115 R)
• M14: 5,949,358 km (0.108 R)
• M15: 6,400,994 km (0.087 R)
• M16: 6,926,082 km (0.074 R)
• M17: 8,082,923 km (0.049 R)
• M18: 8,215,167 km (0.062 R)
• M19: 8,314,799 km (0.119 R)
• M20: 8,448,241 km (0.109 R)
• M21: 10,786,754 km (0.07 R)
• M22: 11,041,968 km (0.097 R)
• M23: 11,078,620 km (0.09 R)
• M24: 11,151,923 km (0.111 R)
• M25: 13,076,499 km (0.119 R)
• M26: 13,937,884 km (0.111 R)
• M27: 15,509,410 km (0.115 R)
• M28: 15,797,236 km (0.076 R)
• M29: 16,797,896 km (0.091 R)
• M30: 17,391,052 km (0.114 R)
• M31: 19,831,292 km (0.104 R)
• M32: 21,182,011 km (0.087 R)
• M33: 21,638,734 km (0.041 R)
• M34: 21,960,519 km (0.093 R)
• M35: 23,781,574 km (0.1 R)
• M36: 26,186,060 km (0.079 R)
• M37: 27,814,882 km (0.117 R)
• M38: 28,969,478 km (0.096 R)
• M39: 29,020,042 km (0.098 R)
• M40: 30,344,582 km (0.115 R)
• M41: 30,962,570 km (0.104 R)
• M42: 31,688,868 km (0.103 R)
• M43: 32,158,605 km (0.077 R)
• M44: 32,263,324 km (0.114 R)
• M45: 32,788,712 km (0.045 R)
• M46: 33,528,922 km (0.085 R)
• M47: 34,221,111 km (0.081 R)
• M48: 34,274,518 km (0.104 R)
• M49: 34,327,924 km (0.103 R)
• M50: 35,187,364 km (0.088 R)
• M51: 35,673,707 km (0.098 R)
• M52: 36,380,407 km (0.102 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: 196 - 14,036 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit