🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.86 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.71

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.134

Orbit Range: 0.74 AU - 0.98 AU

Year: 291 Days

Day: 33.3 Hours

Environment

Temp: 126 °C

Axial Tilt: 31.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 24,415,796 km

• M1: 673,190 km (0.065 R)

Planet 2 - Terrestrial

Semi-Major Axis: 3.39 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.1

Radius: 1.76

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.181

Orbit Range: 2.78 AU - 4 AU

Year: 2280 Days

Day: 28.8 Hours

Environment

Temp: -116 °C

Axial Tilt: 36.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 6.03 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 8.66 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 500.2

Radius: 13.2

Gravity: 2.87 G

Time & Orbit

Eccentricity (e): 0.243

Orbit Range: 6.56 AU - 10.76 AU

Year: 9308 Days

Day: 5.8 Hours

Environment

Temp: -167 °C

Axial Tilt: 25.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (68)

Outer Limit: 24,415,796 km

• M1: 555,457 km (0.047 R)
• M2: 736,620 km (0.042 R)
• M3: 859,141 km (0.101 R)
• M4: 1,252,433 km (0.101 R)
• M5: 1,402,330 km (0.086 R)
• M6: 1,659,340 km (0.097 R)
• M7: 1,762,562 km (0.105 R)
• M8: 1,867,879 km (0.118 R)
• M9: 2,152,115 km (0.095 R)
• M10: 2,713,855 km (0.08 R)
• M11: 3,011,555 km (0.115 R)
• M12: 3,216,205 km (0.091 R)
• M13: 3,693,422 km (0.055 R)
• M14: 4,278,499 km (0.115 R)
• M15: 4,922,967 km (0.044 R)
• M16: 5,256,570 km (0.069 R)
• M17: 5,818,609 km (0.064 R)
• M18: 5,978,230 km (0.083 R)
• M19: 6,204,123 km (0.097 R)
• M20: 6,764,517 km (0.094 R)
• M21: 6,966,174 km (0.085 R)
• M22: 7,169,927 km (0.049 R)
• M23: 7,513,852 km (0.064 R)
• M24: 7,687,835 km (0.1 R)
• M25: 8,578,092 km (0.117 R)
• M26: 8,796,504 km (0.102 R)
• M27: 10,338,858 km (0.058 R)
• M28: 11,761,085 km (0.103 R)
• M29: 12,207,785 km (0.069 R)
• M30: 12,784,634 km (0.068 R)
• M31: 13,118,088 km (0.073 R)
• M32: 13,286,086 km (0.039 R)
• M33: 13,496,869 km (0.069 R)
• M34: 13,751,335 km (0.102 R)
• M35: 15,532,597 km (0.105 R)
• M36: 16,202,347 km (0.114 R)
• M37: 16,654,133 km (0.09 R)
• M38: 16,836,044 km (0.111 R)
• M39: 18,596,661 km (0.105 R)
• M40: 19,882,903 km (0.082 R)
• M41: 20,318,084 km (0.075 R)
• M42: 20,707,487 km (0.089 R)
• M43: 21,099,433 km (0.115 R)
• M44: 21,493,773 km (0.101 R)
• M45: 22,239,818 km (0.115 R)
• M46: 22,390,014 km (0.107 R)
• M47: 23,044,954 km (0.097 R)
• M48: 23,604,001 km (0.03 R)
• M49: 24,891,291 km (0.114 R)
• M50: 25,464,849 km (0.077 R)
• M51: 26,254,127 km (0.09 R)
• M52: 26,572,172 km (0.032 R)
• M53: 27,051,484 km (0.073 R)
• M54: 27,158,297 km (0.057 R)
• M55: 29,271,067 km (0.101 R)
• M56: 30,263,948 km (0.117 R)
• M57: 30,987,853 km (0.091 R)
• M58: 32,623,256 km (0.109 R)
• M59: 33,480,303 km (0.119 R)
• M60: 33,825,126 km (0.094 R)
• M61: 33,997,911 km (0.065 R)
• M62: 37,934,579 km (0.066 R)
• M63: 38,534,467 km (0.116 R)
• M64: 39,137,346 km (0.105 R)
• M65: 39,561,307 km (0.107 R)
• M66: 40,047,649 km (0.072 R)
• M67: 40,230,607 km (0.111 R)
• M68: 40,903,648 km (0.088 R)

Planet 4 - Ice Giant

Semi-Major Axis: 13.63 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 26.8

Radius: 7.5

Gravity: 0.48 G

Time & Orbit

Eccentricity (e): 0.216

Orbit Range: 10.69 AU - 16.57 AU

Year: 18380 Days

Day: 16 Hours

Environment

Temp: -181 °C

Axial Tilt: 26.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (51)

Outer Limit: 24,415,796 km

• M1: 178,171 km (0.053 R)
• M2: 310,116 km (0.037 R)
• M3: 487,091 km (0.076 R)
• M4: 1,066,633 km (0.094 R)
• M5: 1,273,078 km (0.106 R)
• M6: 1,591,871 km (0.048 R)
• M7: 1,649,915 km (0.12 R)
• M8: 1,950,756 km (0.071 R)
• M9: 3,042,821 km (0.116 R)
• M10: 3,299,231 km (0.119 R)
• M11: 3,619,969 km (0.112 R)
• M12: 3,697,012 km (0.116 R)
• M13: 4,683,161 km (0.114 R)
• M14: 5,172,795 km (0.04 R)
• M15: 5,723,465 km (0.096 R)
• M16: 5,994,387 km (0.097 R)
• M17: 6,338,911 km (0.104 R)
• M18: 6,619,257 km (0.073 R)
• M19: 7,289,156 km (0.056 R)
• M20: 7,484,531 km (0.092 R)
• M21: 9,187,404 km (0.077 R)
• M22: 9,478,072 km (0.1 R)
• M23: 9,611,065 km (0.053 R)
• M24: 10,068,385 km (0.113 R)
• M25: 10,286,050 km (0.096 R)
• M26: 10,976,145 km (0.097 R)
• M27: 11,228,218 km (0.097 R)
• M28: 11,967,231 km (0.105 R)
• M29: 12,197,762 km (0.093 R)
• M30: 12,400,766 km (0.055 R)
• M31: 12,575,646 km (0.111 R)
• M32: 12,780,595 km (0.027 R)
• M33: 12,839,387 km (0.061 R)
• M34: 13,551,772 km (0.056 R)
• M35: 14,064,145 km (0.082 R)
• M36: 14,155,250 km (0.118 R)
• M37: 15,014,839 km (0.115 R)
• M38: 15,922,749 km (0.098 R)
• M39: 16,081,173 km (0.104 R)
• M40: 16,399,367 km (0.12 R)
• M41: 16,495,260 km (0.082 R)
• M42: 16,559,288 km (0.076 R)
• M43: 16,751,970 km (0.113 R)
• M44: 17,269,129 km (0.115 R)
• M45: 17,366,667 km (0.071 R)
• M46: 17,627,715 km (0.108 R)
• M47: 17,758,763 km (0.119 R)
• M48: 19,660,601 km (0.084 R)
• M49: 20,480,696 km (0.085 R)
• M50: 20,998,754 km (0.118 R)
• M51: 21,207,293 km (0.111 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 202 - 15,529 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit