🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.65 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.71

Radius: 1.49

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.24

Orbit Range: 0.49 AU - 0.81 AU

Year: 333 Days

Day: 39.4 Hours

Environment

Temp: -128 °C

Axial Tilt: 25.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 0.71 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 531.5

Radius: 12.5

Gravity: 3.4 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 0.61 AU - 0.81 AU

Year: 380 Days

Day: 6.6 Hours

Environment

Temp: -145 °C

Axial Tilt: 46.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 23,208,343 km

• M1: 163,510 km (0.105 R)
• M2: 242,947 km (0.086 R)
• M3: 379,081 km (0.103 R)
• M4: 478,863 km (0.103 R)
• M5: 564,732 km (0.11 R)
• M6: 660,325 km (0.104 R)
• M7: 821,292 km (0.119 R)
• M8: 928,704 km (0.108 R)
• M9: 1,033,272 km (0.065 R)
• M10: 1,120,787 km (0.055 R)
• M11: 1,202,318 km (0.105 R)
• M12: 1,344,586 km (0.1 R)
• M13: 1,436,439 km (0.107 R)
• M14: 1,554,471 km (0.058 R)
• M15: 1,700,629 km (0.042 R)
• M16: 1,805,796 km (0.089 R)
• M17: 2,007,155 km (0.114 R)
• M18: 2,086,591 km (0.093 R)
• M19: 2,188,916 km (0.085 R)
• M20: 2,287,351 km (0.091 R)
• M21: 2,404,187 km (0.109 R)
• M22: 2,517,283 km (0.068 R)
• M23: 2,603,452 km (0.09 R)
• M24: 2,731,508 km (0.09 R)
• M25: 2,843,856 km (0.096 R)
• M26: 2,927,780 km (0.065 R)
• M27: 3,018,436 km (0.057 R)
• M28: 3,372,086 km (0.085 R)
• M29: 3,525,124 km (0.108 R)
• M30: 3,726,034 km (0.088 R)
• M31: 3,897,623 km (0.046 R)
• M32: 4,180,512 km (0.055 R)
• M33: 4,324,426 km (0.058 R)
• M34: 4,525,934 km (0.114 R)
• M35: 4,702,160 km (0.049 R)
• M36: 4,787,581 km (0.085 R)

Asteroid Belt

Center: 0.97 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 1.23 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 196.8

Radius: 14.3

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.181

Orbit Range: 1.01 AU - 1.45 AU

Year: 867 Days

Day: 9.7 Hours

Environment

Temp: -175 °C

Axial Tilt: 8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 23,208,343 km

• M1: 182,210 km (0.118 R)
• M2: 279,898 km (0.025 R)
• M3: 388,506 km (0.082 R)
• M4: 479,760 km (0.097 R)
• M5: 581,337 km (0.083 R)
• M6: 672,442 km (0.064 R)
• M7: 773,720 km (0.056 R)
• M8: 898,934 km (0.118 R)
• M9: 1,003,652 km (0.12 R)
• M10: 1,122,732 km (0.095 R)
• M11: 1,221,766 km (0.063 R)
• M12: 1,339,799 km (0.104 R)
• M13: 1,429,557 km (0.101 R)
• M14: 1,582,297 km (0.083 R)
• M15: 1,769,743 km (0.111 R)
• M16: 1,904,830 km (0.083 R)
• M17: 2,135,958 km (0.072 R)
• M18: 2,255,188 km (0.072 R)
• M19: 2,448,020 km (0.109 R)
• M20: 2,553,187 km (0.117 R)
• M21: 2,720,736 km (0.109 R)
• M22: 2,850,438 km (0.111 R)
• M23: 2,989,414 km (0.106 R)
• M24: 3,238,196 km (0.092 R)
• M25: 3,442,097 km (0.105 R)
• M26: 3,710,775 km (0.084 R)
• M27: 3,832,398 km (0.094 R)
• M28: 3,970,926 km (0.092 R)
• M29: 4,118,878 km (0.117 R)
• M30: 4,292,711 km (0.104 R)
• M31: 4,388,454 km (0.057 R)
• M32: 4,533,563 km (0.102 R)
• M33: 5,028,882 km (0.084 R)
• M34: 5,189,401 km (0.04 R)
• M35: 5,300,253 km (0.087 R)
• M36: 5,463,613 km (0.027 R)
• M37: 5,559,057 km (0.058 R)
• M38: 5,698,781 km (0.106 R)
• M39: 5,946,366 km (0.113 R)

Planet 4 - Gas Giant

Semi-Major Axis: 5.12 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 143.3

Radius: 8.2

Gravity: 2.13 G

Time & Orbit

Eccentricity (e): 0.048

Orbit Range: 4.87 AU - 5.37 AU

Year: 7366 Days

Day: 9.7 Hours

Environment

Temp: -227 °C

Axial Tilt: 39 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (70)

Outer Limit: 23,208,343 km

• M1: 187,895 km (0.115 R)
• M2: 375,939 km (0.119 R)
• M3: 484,847 km (0.075 R)
• M4: 674,537 km (0.049 R)
• M5: 757,264 km (0.112 R)
• M6: 854,653 km (0.101 R)
• M7: 933,491 km (0.1 R)
• M8: 1,038,508 km (0.072 R)
• M9: 1,147,715 km (0.035 R)
• M10: 1,235,379 km (0.032 R)
• M11: 1,364,632 km (0.071 R)
• M12: 1,498,372 km (0.106 R)
• M13: 1,664,725 km (0.104 R)
• M14: 1,985,463 km (0.08 R)
• M15: 2,246,661 km (0.107 R)
• M16: 2,309,791 km (0.118 R)
• M17: 2,601,058 km (0.076 R)
• M18: 2,667,330 km (0.082 R)
• M19: 3,182,994 km (0.099 R)
• M20: 3,766,575 km (0.116 R)
• M21: 3,823,123 km (0.095 R)
• M22: 3,936,818 km (0.108 R)
• M23: 4,148,199 km (0.08 R)
• M24: 4,482,251 km (0.111 R)
• M25: 4,784,290 km (0.113 R)
• M26: 5,260,310 km (0.049 R)
• M27: 5,344,534 km (0.089 R)
• M28: 5,408,113 km (0.109 R)
• M29: 5,643,280 km (0.088 R)
• M30: 5,860,048 km (0.113 R)
• M31: 6,324,100 km (0.073 R)
• M32: 6,458,888 km (0.03 R)
• M33: 6,571,834 km (0.095 R)
• M34: 7,030,651 km (0.071 R)
• M35: 7,217,050 km (0.116 R)
• M36: 7,428,731 km (0.111 R)
• M37: 7,690,228 km (0.117 R)
• M38: 7,762,035 km (0.073 R)
• M39: 7,954,717 km (0.105 R)
• M40: 8,517,654 km (0.089 R)
• M41: 8,592,004 km (0.075 R)
• M42: 8,791,418 km (0.099 R)
• M43: 9,785,047 km (0.118 R)
• M44: 10,124,185 km (0.071 R)
• M45: 10,680,091 km (0.072 R)
• M46: 11,056,330 km (0.089 R)
• M47: 11,382,304 km (0.077 R)
• M48: 12,127,002 km (0.095 R)
• M49: 12,238,751 km (0.079 R)
• M50: 12,435,024 km (0.041 R)
• M51: 13,374,349 km (0.064 R)
• M52: 13,431,944 km (0.104 R)
• M53: 13,634,500 km (0.102 R)
• M54: 14,159,738 km (0.095 R)
• M55: 15,532,149 km (0.116 R)
• M56: 15,805,613 km (0.108 R)
• M57: 16,357,330 km (0.096 R)
• M58: 16,511,715 km (0.027 R)
• M59: 16,573,649 km (0.036 R)
• M60: 17,102,777 km (0.114 R)
• M61: 17,891,008 km (0.059 R)
• M62: 18,433,749 km (0.103 R)
• M63: 18,497,926 km (0.12 R)
• M64: 18,626,580 km (0.078 R)
• M65: 19,995,102 km (0.118 R)
• M66: 20,259,591 km (0.071 R)
• M67: 20,624,909 km (0.054 R)
• M68: 20,758,350 km (0.076 R)
• M69: 22,108,172 km (0.089 R)
• M70: 22,210,497 km (0.059 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 399 - 14,838 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit