🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.74 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.18

Radius: 1.77

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.149

Orbit Range: 0.63 AU - 0.85 AU

Year: 241 Days

Day: 33.6 Hours

Environment

Temp: 138 °C

Axial Tilt: 0.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.97 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.58

Radius: 1.67

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.152

Orbit Range: 1.67 AU - 2.27 AU

Year: 1047 Days

Day: 22.1 Hours

Environment

Temp: -74 °C

Axial Tilt: 21.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 3.18 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.58

Radius: 1.46

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.159

Orbit Range: 2.67 AU - 3.69 AU

Year: 2148 Days

Day: 33.3 Hours

Environment

Temp: -108 °C

Axial Tilt: 23.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 4.09 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.73

Radius: 1.25

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 3.36 AU - 4.82 AU

Year: 3133 Days

Day: 28.3 Hours

Environment

Temp: -144 °C

Axial Tilt: 15.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.51 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 4.92 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 251.7

Radius: 11.5

Gravity: 1.9 G

Time & Orbit

Eccentricity (e): 0.137

Orbit Range: 4.25 AU - 5.59 AU

Year: 4133 Days

Day: 9.9 Hours

Environment

Temp: -153 °C

Axial Tilt: 14.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 32,565,659 km

• M1: 226,940 km (0.087 R)
• M2: 305,778 km (0.115 R)
• M3: 413,937 km (0.071 R)
• M4: 485,744 km (0.067 R)
• M5: 670,647 km (0.068 R)
• M6: 768,035 km (0.101 R)
• M7: 948,750 km (0.117 R)
• M8: 1,070,373 km (0.103 R)
• M9: 1,197,830 km (0.094 R)
• M10: 1,421,778 km (0.088 R)
• M11: 1,910,814 km (0.119 R)
• M12: 2,014,784 km (0.119 R)
• M13: 2,242,173 km (0.058 R)
• M14: 2,393,865 km (0.091 R)
• M15: 2,678,550 km (0.096 R)
• M16: 2,810,346 km (0.1 R)
• M17: 2,884,546 km (0.097 R)
• M18: 3,034,892 km (0.094 R)
• M19: 3,156,964 km (0.089 R)
• M20: 3,727,231 km (0.111 R)
• M21: 3,858,279 km (0.105 R)
• M22: 3,957,761 km (0.094 R)
• M23: 4,176,025 km (0.065 R)
• M24: 4,329,512 km (0.027 R)
• M25: 4,484,795 km (0.036 R)
• M26: 4,642,022 km (0.103 R)
• M27: 4,747,937 km (0.088 R)
• M28: 4,962,012 km (0.107 R)
• M29: 5,216,029 km (0.109 R)
• M30: 5,623,683 km (0.115 R)
• M31: 5,717,780 km (0.046 R)
• M32: 5,869,472 km (0.119 R)
• M33: 5,945,917 km (0.086 R)
• M34: 6,041,809 km (0.067 R)
• M35: 6,687,773 km (0.045 R)
• M36: 7,500,239 km (0.096 R)
• M37: 7,771,011 km (0.087 R)
• M38: 7,981,495 km (0.068 R)
• M39: 8,451,382 km (0.102 R)
• M40: 8,559,392 km (0.062 R)
• M41: 8,798,748 km (0.102 R)
• M42: 8,952,236 km (0.063 R)
• M43: 9,755,427 km (0.063 R)
• M44: 9,982,666 km (0.09 R)
• M45: 10,074,070 km (0.079 R)
• M46: 10,558,468 km (0.065 R)
• M47: 11,074,132 km (0.079 R)
• M48: 11,168,678 km (0.064 R)
• M49: 11,287,459 km (0.073 R)
• M50: 11,935,517 km (0.119 R)
• M51: 12,349,903 km (0.1 R)
• M52: 12,521,791 km (0.036 R)
• M53: 12,595,842 km (0.085 R)
• M54: 13,042,541 km (0.027 R)
• M55: 13,192,737 km (0.111 R)
• M56: 13,393,647 km (0.063 R)
• M57: 13,519,908 km (0.112 R)
• M58: 13,595,754 km (0.08 R)
• M59: 13,900,634 km (0.041 R)
• M60: 13,977,228 km (0.094 R)
• M61: 14,233,639 km (0.108 R)
• M62: 14,362,443 km (0.108 R)
• M63: 14,750,948 km (0.112 R)
• M64: 14,881,398 km (0.111 R)
• M65: 15,432,816 km (0.089 R)
• M66: 15,591,688 km (0.108 R)
• M67: 16,339,977 km (0.055 R)
• M68: 16,447,837 km (0.078 R)
• M69: 16,718,460 km (0.057 R)
• M70: 16,936,125 km (0.025 R)
• M71: 17,099,934 km (0.03 R)
• M72: 17,236,816 km (0.077 R)
• M73: 17,622,180 km (0.106 R)
• M74: 18,205,612 km (0.1 R)
• M75: 18,457,535 km (0.102 R)

Planet 6 - Gas Giant

Semi-Major Axis: 5.97 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 703.8

Radius: 9.7

Gravity: 7.48 G

Time & Orbit

Eccentricity (e): 0.184

Orbit Range: 4.87 AU - 7.07 AU

Year: 5525 Days

Day: 9.6 Hours

Environment

Temp: -150 °C

Axial Tilt: 29.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 32,565,659 km

• M1: 143,913 km (0.107 R)
• M2: 233,821 km (0.112 R)
• M3: 315,203 km (0.036 R)
• M4: 483,351 km (0.113 R)
• M5: 645,964 km (0.108 R)
• M6: 734,376 km (0.107 R)
• M7: 924,664 km (0.107 R)
• M8: 1,353,113 km (0.115 R)
• M9: 1,606,382 km (0.057 R)
• M10: 1,820,157 km (0.08 R)
• M11: 1,912,010 km (0.038 R)
• M12: 2,005,509 km (0.099 R)
• M13: 2,455,200 km (0.105 R)
• M14: 2,598,365 km (0.109 R)
• M15: 2,850,288 km (0.03 R)
• M16: 3,220,693 km (0.079 R)
• M17: 3,468,576 km (0.036 R)
• M18: 3,629,693 km (0.064 R)
• M19: 3,887,749 km (0.096 R)
• M20: 4,031,064 km (0.07 R)
• M21: 4,127,704 km (0.098 R)
• M22: 4,347,763 km (0.119 R)
• M23: 4,446,797 km (0.119 R)
• M24: 4,723,254 km (0.041 R)
• M25: 4,850,711 km (0.117 R)
• M26: 5,031,126 km (0.12 R)
• M27: 5,161,426 km (0.098 R)
• M28: 5,966,262 km (0.087 R)
• M29: 6,552,985 km (0.066 R)
• M30: 6,896,462 km (0.115 R)
• M31: 6,983,229 km (0.097 R)
• M32: 7,245,922 km (0.111 R)
• M33: 7,334,185 km (0.105 R)
• M34: 7,720,746 km (0.101 R)
• M35: 7,992,416 km (0.101 R)
• M36: 8,267,227 km (0.108 R)
• M37: 8,483,097 km (0.069 R)
• M38: 8,700,762 km (0.08 R)
• M39: 9,015,067 km (0.106 R)
• M40: 9,205,355 km (0.081 R)
• M41: 9,333,112 km (0.113 R)
• M42: 9,429,154 km (0.059 R)
• M43: 9,557,808 km (0.061 R)
• M44: 9,980,123 km (0.104 R)
• M45: 10,078,409 km (0.093 R)
• M46: 10,243,116 km (0.115 R)
• M47: 12,111,743 km (0.054 R)
• M48: 12,216,611 km (0.074 R)
• M49: 12,639,374 km (0.025 R)
• M50: 12,959,664 km (0.079 R)
• M51: 13,318,549 km (0.084 R)
• M52: 13,571,818 km (0.084 R)
• M53: 13,936,388 km (0.102 R)
• M54: 14,156,596 km (0.089 R)
• M55: 15,768,663 km (0.07 R)
• M56: 16,190,379 km (0.079 R)
• M57: 16,538,194 km (0.057 R)
• M58: 16,888,403 km (0.034 R)
• M59: 17,596,300 km (0.104 R)
• M60: 19,041,116 km (0.108 R)
• M61: 19,572,039 km (0.111 R)
• M62: 19,736,447 km (0.111 R)
• M63: 19,983,882 km (0.114 R)
• M64: 20,857,982 km (0.057 R)
• M65: 20,941,907 km (0.079 R)
• M66: 21,405,361 km (0.108 R)
• M67: 22,686,517 km (0.09 R)
• M68: 23,032,387 km (0.056 R)
• M69: 23,423,586 km (0.118 R)
• M70: 23,685,532 km (0.088 R)
• M71: 25,861,283 km (0.078 R)
• M72: 26,177,234 km (0.086 R)
• M73: 27,041,461 km (0.086 R)
• M74: 27,500,128 km (0.043 R)
• M75: 28,285,666 km (0.063 R)
• M76: 30,162,970 km (0.067 R)
• M77: 32,031,746 km (0.103 R)
• M78: 32,225,625 km (0.087 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 273 - 13,051 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit