🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.77 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.61

Radius: 1.47

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 0.68 AU - 0.86 AU

Year: 295 Days

Day: 44.7 Hours

Environment

Temp: -32 °C

Axial Tilt: 45.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 1.33 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Terrestrial

Semi-Major Axis: 1.88 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.47

Radius: 0.74

Gravity: 0.86 G

Time & Orbit

Eccentricity (e): 0.004

Orbit Range: 1.87 AU - 1.89 AU

Year: 1125 Days

Day: 47.2 Hours

Environment

Temp: -114 °C

Axial Tilt: 74 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 23,874,362 km

• M1: 192,532 km (0.041 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.94 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.74

Radius: 1.25

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.125

Orbit Range: 1.7 AU - 2.18 AU

Year: 1180 Days

Day: 21.2 Hours

Environment

Temp: -114 °C

Axial Tilt: 9.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 23,874,362 km

• M1: 232,625 km (0.067 R)

Planet 4 - Gas Giant

Semi-Major Axis: 3.07 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 189.9

Radius: 9.2

Gravity: 2.24 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 3 AU - 3.14 AU

Year: 2348 Days

Day: 12.5 Hours

Environment

Temp: -143 °C

Axial Tilt: 43.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (60)

Outer Limit: 23,874,362 km

• M1: 115,490 km (0.03 R)
• M2: 254,167 km (0.099 R)
• M3: 351,555 km (0.119 R)
• M4: 448,494 km (0.073 R)
• M5: 544,237 km (0.111 R)
• M6: 641,326 km (0.09 R)
• M7: 705,354 km (0.034 R)
• M8: 875,596 km (0.045 R)
• M9: 1,321,847 km (0.065 R)
• M10: 1,422,526 km (0.081 R)
• M11: 1,578,258 km (0.055 R)
• M12: 1,813,425 km (0.05 R)
• M13: 1,963,921 km (0.096 R)
• M14: 2,099,008 km (0.106 R)
• M15: 2,167,673 km (0.068 R)
• M16: 2,297,375 km (0.09 R)
• M17: 2,659,252 km (0.077 R)
• M18: 2,723,130 km (0.063 R)
• M19: 2,841,612 km (0.096 R)
• M20: 2,917,906 km (0.1 R)
• M21: 3,117,470 km (0.119 R)
• M22: 3,218,748 km (0.09 R)
• M23: 3,378,818 km (0.044 R)
• M24: 3,494,606 km (0.115 R)
• M25: 3,564,768 km (0.114 R)
• M26: 3,730,373 km (0.082 R)
• M27: 3,935,022 km (0.073 R)
• M28: 4,057,094 km (0.075 R)
• M29: 4,192,780 km (0.099 R)
• M30: 4,355,093 km (0.107 R)
• M31: 4,532,367 km (0.063 R)
• M32: 4,608,961 km (0.027 R)
• M33: 4,750,780 km (0.073 R)
• M34: 4,985,798 km (0.117 R)
• M35: 5,078,249 km (0.085 R)
• M36: 5,184,613 km (0.104 R)
• M37: 5,251,484 km (0.11 R)
• M38: 5,386,122 km (0.087 R)
• M39: 5,672,452 km (0.074 R)
• M40: 6,146,677 km (0.111 R)
• M41: 6,246,010 km (0.092 R)
• M42: 6,374,365 km (0.061 R)
• M43: 6,532,490 km (0.119 R)
• M44: 6,604,746 km (0.107 R)
• M45: 6,706,473 km (0.037 R)
• M46: 6,911,422 km (0.083 R)
• M47: 7,044,265 km (0.088 R)
• M48: 7,192,815 km (0.085 R)
• M49: 7,312,494 km (0.083 R)
• M50: 7,523,427 km (0.105 R)
• M51: 7,614,382 km (0.102 R)
• M52: 7,935,868 km (0.086 R)
• M53: 8,735,169 km (0.066 R)
• M54: 8,799,048 km (0.101 R)
• M55: 9,675,242 km (0.074 R)
• M56: 9,840,548 km (0.118 R)
• M57: 10,578,963 km (0.056 R)
• M58: 10,920,645 km (0.11 R)
• M59: 11,179,150 km (0.073 R)
• M60: 11,614,629 km (0.11 R)

Planet 5 - Gas Giant

Semi-Major Axis: 3.55 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 992.7

Radius: 11.2

Gravity: 7.91 G

Time & Orbit

Eccentricity (e): 0.098

Orbit Range: 3.2 AU - 3.9 AU

Year: 2920 Days

Day: 9.8 Hours

Environment

Temp: -157 °C

Axial Tilt: 27.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 23,874,362 km

• M1: 174,431 km (0.112 R)
• M2: 275,110 km (0.026 R)
• M3: 373,396 km (0.085 R)
• M4: 769,531 km (0.095 R)
• M5: 993,479 km (0.109 R)
• M6: 1,342,790 km (0.065 R)
• M7: 1,615,807 km (0.052 R)
• M8: 1,759,121 km (0.117 R)
• M9: 1,832,424 km (0.112 R)
• M10: 1,921,734 km (0.09 R)
• M11: 2,027,949 km (0.101 R)
• M12: 2,326,247 km (0.119 R)
• M13: 2,791,646 km (0.032 R)
• M14: 3,035,191 km (0.083 R)
• M15: 3,213,661 km (0.118 R)
• M16: 3,562,075 km (0.114 R)
• M17: 4,156,876 km (0.055 R)
• M18: 4,236,013 km (0.111 R)
• M19: 4,476,118 km (0.077 R)
• M20: 4,782,644 km (0.082 R)
• M21: 4,969,940 km (0.118 R)
• M22: 5,159,631 km (0.094 R)
• M23: 5,330,322 km (0.099 R)
• M24: 5,437,883 km (0.092 R)
• M25: 5,524,500 km (0.081 R)
• M26: 5,765,203 km (0.084 R)
• M27: 6,009,197 km (0.114 R)
• M28: 6,166,424 km (0.099 R)
• M29: 6,279,371 km (0.078 R)
• M30: 6,370,476 km (0.1 R)
• M31: 6,530,695 km (0.103 R)
• M32: 6,761,973 km (0.118 R)
• M33: 6,925,484 km (0.106 R)
• M34: 7,256,394 km (0.118 R)
• M35: 7,568,455 km (0.08 R)
• M36: 7,714,014 km (0.072 R)
• M37: 7,909,539 km (0.042 R)
• M38: 8,280,392 km (0.09 R)
• M39: 8,380,323 km (0.08 R)
• M40: 9,039,451 km (0.113 R)
• M41: 9,349,269 km (0.087 R)
• M42: 10,059,260 km (0.089 R)
• M43: 10,704,924 km (0.033 R)
• M44: 11,197,999 km (0.119 R)
• M45: 11,867,001 km (0.081 R)
• M46: 12,548,868 km (0.091 R)
• M47: 12,750,227 km (0.091 R)
• M48: 12,894,588 km (0.08 R)
• M49: 13,156,086 km (0.115 R)
• M50: 13,507,341 km (0.096 R)
• M51: 13,595,604 km (0.117 R)
• M52: 14,159,289 km (0.102 R)
• M53: 14,670,166 km (0.081 R)
• M54: 14,851,927 km (0.085 R)
• M55: 15,865,004 km (0.098 R)
• M56: 16,364,212 km (0.064 R)
• M57: 16,647,251 km (0.107 R)
• M58: 16,742,096 km (0.072 R)
• M59: 16,900,371 km (0.069 R)
• M60: 17,059,094 km (0.072 R)
• M61: 17,538,406 km (0.105 R)
• M62: 17,634,747 km (0.045 R)
• M63: 17,731,387 km (0.119 R)
• M64: 17,860,340 km (0.113 R)
• M65: 18,022,055 km (0.076 R)
• M66: 18,838,112 km (0.11 R)
• M67: 19,532,844 km (0.046 R)
• M68: 19,632,776 km (0.047 R)
• M69: 20,438,360 km (0.12 R)
• M70: 20,811,308 km (0.075 R)
• M71: 21,426,305 km (0.099 R)
• M72: 21,805,086 km (0.105 R)
• M73: 22,779,268 km (0.104 R)
• M74: 22,884,435 km (0.041 R)
• M75: 23,342,354 km (0.093 R)
• M76: 23,554,634 km (0.117 R)
• M77: 23,625,543 km (0.092 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: 523 - 14,227 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit