🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.37

Radius: 0.67

Gravity: 0.82 G

Time & Orbit

Eccentricity (e): 0.174

Orbit Range: 0.49 AU - 0.69 AU

Year: 293 Days

Day: 40 Hours

Environment

Temp: -119 °C

Axial Tilt: 12.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.32

Radius: 1.12

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.216

Orbit Range: 0.49 AU - 0.75 AU

Year: 315 Days

Day: 36.8 Hours

Environment

Temp: -121 °C

Axial Tilt: 34.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 0.68 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 157.2

Radius: 14.3

Gravity: 0.77 G

Time & Orbit

Eccentricity (e): 0.103

Orbit Range: 0.61 AU - 0.75 AU

Year: 362 Days

Day: 14 Hours

Environment

Temp: -139 °C

Axial Tilt: 28.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 19,202,200 km

• M1: 198,516 km (0.094 R)
• M2: 290,070 km (0.118 R)
• M3: 443,109 km (0.111 R)
• M4: 532,269 km (0.111 R)
• M5: 622,477 km (0.118 R)
• M6: 811,419 km (0.072 R)
• M7: 902,524 km (0.09 R)
• M8: 1,021,454 km (0.1 R)
• M9: 1,118,244 km (0.119 R)
• M10: 1,312,273 km (0.055 R)
• M11: 1,469,799 km (0.065 R)
• M12: 1,609,075 km (0.1 R)
• M13: 1,709,455 km (0.096 R)
• M14: 1,943,276 km (0.114 R)
• M15: 2,275,832 km (0.096 R)
• M16: 2,467,766 km (0.099 R)
• M17: 2,850,737 km (0.117 R)
• M18: 2,951,716 km (0.087 R)
• M19: 3,085,157 km (0.079 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.39 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 469.1

Radius: 10.8

Gravity: 4.02 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 1.11 AU - 1.67 AU

Year: 1058 Days

Day: 9.7 Hours

Environment

Temp: -166 °C

Axial Tilt: 37.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (53)

Outer Limit: 19,202,200 km

• M1: 135,087 km (0.102 R)
• M2: 235,317 km (0.041 R)
• M3: 321,935 km (0.085 R)
• M4: 394,340 km (0.095 R)
• M5: 591,360 km (0.093 R)
• M6: 670,198 km (0.118 R)
• M7: 747,541 km (0.078 R)
• M8: 955,182 km (0.066 R)
• M9: 1,195,736 km (0.062 R)
• M10: 1,492,688 km (0.094 R)
• M11: 1,634,806 km (0.05 R)
• M12: 1,703,770 km (0.052 R)
• M13: 1,884,634 km (0.074 R)
• M14: 1,973,346 km (0.076 R)
• M15: 2,071,931 km (0.114 R)
• M16: 2,231,402 km (0.116 R)
• M17: 2,360,206 km (0.111 R)
• M18: 2,482,577 km (0.1 R)
• M19: 2,616,317 km (0.113 R)
• M20: 2,798,378 km (0.092 R)
• M21: 2,937,653 km (0.052 R)
• M22: 3,041,325 km (0.099 R)
• M23: 3,203,938 km (0.088 R)
• M24: 3,389,140 km (0.11 R)
• M25: 3,478,150 km (0.06 R)
• M26: 3,618,174 km (0.074 R)
• M27: 3,688,784 km (0.059 R)
• M28: 3,780,488 km (0.084 R)
• M29: 3,924,551 km (0.07 R)
• M30: 4,112,445 km (0.105 R)
• M31: 4,324,725 km (0.086 R)
• M32: 4,529,824 km (0.058 R)
• M33: 4,793,565 km (0.054 R)
• M34: 5,039,653 km (0.08 R)
• M35: 5,347,525 km (0.088 R)
• M36: 5,474,684 km (0.112 R)
• M37: 5,732,142 km (0.119 R)
• M38: 6,210,406 km (0.093 R)
• M39: 6,283,260 km (0.052 R)
• M40: 6,356,414 km (0.093 R)
• M41: 6,515,885 km (0.084 R)
• M42: 6,701,685 km (0.09 R)
• M43: 6,813,884 km (0.119 R)
• M44: 7,040,375 km (0.047 R)
• M45: 7,346,153 km (0.085 R)
• M46: 7,734,509 km (0.094 R)
• M47: 7,878,572 km (0.078 R)
• M48: 8,023,532 km (0.06 R)
• M49: 8,423,557 km (0.098 R)
• M50: 8,666,653 km (0.072 R)
• M51: 8,953,283 km (0.095 R)
• M52: 9,063,237 km (0.119 R)
• M53: 9,326,380 km (0.081 R)

Asteroid Belt

Center: 2.42 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 3.44 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 259.5

Radius: 9.3

Gravity: 3 G

Time & Orbit

Eccentricity (e): 0.03

Orbit Range: 3.34 AU - 3.54 AU

Year: 4120 Days

Day: 10.1 Hours

Environment

Temp: -204 °C

Axial Tilt: 5.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (70)

Outer Limit: 19,202,200 km

• M1: 131,945 km (0.117 R)
• M2: 224,846 km (0.112 R)
• M3: 285,882 km (0.115 R)
• M4: 403,166 km (0.04 R)
• M5: 507,735 km (0.074 R)
• M6: 597,045 km (0.112 R)
• M7: 657,034 km (0.118 R)
• M8: 812,017 km (0.098 R)
• M9: 1,051,823 km (0.1 R)
• M10: 1,158,636 km (0.116 R)
• M11: 1,441,675 km (0.068 R)
• M12: 1,500,915 km (0.113 R)
• M13: 1,759,121 km (0.118 R)
• M14: 2,207,317 km (0.096 R)
• M15: 2,444,429 km (0.105 R)
• M16: 2,515,787 km (0.041 R)
• M17: 2,943,488 km (0.06 R)
• M18: 3,080,968 km (0.091 R)
• M19: 3,189,427 km (0.045 R)
• M20: 3,330,647 km (0.113 R)
• M21: 3,489,969 km (0.072 R)
• M22: 3,701,051 km (0.082 R)
• M23: 3,983,343 km (0.101 R)
• M24: 4,290,018 km (0.065 R)
• M25: 4,446,198 km (0.058 R)
• M26: 4,692,885 km (0.047 R)
• M27: 4,836,050 km (0.062 R)
• M28: 5,144,820 km (0.083 R)
• M29: 5,385,224 km (0.064 R)
• M30: 5,629,368 km (0.091 R)
• M31: 6,304,952 km (0.078 R)
• M32: 6,482,824 km (0.109 R)
• M33: 6,582,306 km (0.108 R)
• M34: 6,944,932 km (0.118 R)
• M35: 7,190,272 km (0.1 R)
• M36: 7,417,661 km (0.099 R)
• M37: 7,731,667 km (0.068 R)
• M38: 7,858,526 km (0.034 R)
• M39: 8,221,600 km (0.067 R)
• M40: 8,394,236 km (0.071 R)
• M41: 9,388,463 km (0.115 R)
• M42: 10,164,128 km (0.057 R)
• M43: 10,256,729 km (0.119 R)
• M44: 10,629,976 km (0.071 R)
• M45: 10,723,923 km (0.038 R)
• M46: 10,818,320 km (0.084 R)
• M47: 10,912,865 km (0.118 R)
• M48: 11,486,125 km (0.068 R)
• M49: 12,044,573 km (0.104 R)
• M50: 13,062,138 km (0.105 R)
• M51: 13,213,382 km (0.081 R)
• M52: 13,824,190 km (0.107 R)
• M53: 14,081,348 km (0.116 R)
• M54: 14,574,273 km (0.094 R)
• M55: 14,652,663 km (0.049 R)
• M56: 14,783,561 km (0.114 R)
• M57: 14,862,399 km (0.11 R)
• M58: 14,941,237 km (0.094 R)
• M59: 15,152,320 km (0.09 R)
• M60: 16,575,294 km (0.076 R)
• M61: 17,095,745 km (0.113 R)
• M62: 17,316,552 km (0.088 R)
• M63: 17,427,254 km (0.09 R)
• M64: 17,538,256 km (0.029 R)
• M65: 17,956,382 km (0.096 R)
• M66: 18,237,177 km (0.101 R)
• M67: 18,349,824 km (0.068 R)
• M68: 18,434,497 km (0.111 R)
• M69: 18,575,867 km (0.055 R)
• M70: 19,202,233 km (0.1 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 536 - 14,164 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit