🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.73 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.9

Radius: 0.96

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.235

Orbit Range: 1.32 AU - 2.14 AU

Year: 862 Days

Day: 32.8 Hours

Environment

Temp: -63 °C

Axial Tilt: 38.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 2.2 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.54

Radius: 1.66

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.136

Orbit Range: 1.9 AU - 2.5 AU

Year: 1236 Days

Day: 20.6 Hours

Environment

Temp: -93 °C

Axial Tilt: 6.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 3.32 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.91

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.177

Orbit Range: 2.73 AU - 3.91 AU

Year: 2291 Days

Day: 22.8 Hours

Environment

Temp: -120 °C

Axial Tilt: 18.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.22 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 7.12 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 306.9

Radius: 9.6

Gravity: 3.33 G

Time & Orbit

Eccentricity (e): 0.099

Orbit Range: 6.42 AU - 7.82 AU

Year: 7196 Days

Day: 6.9 Hours

Environment

Temp: -156 °C

Axial Tilt: 130 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 38,161,308 km

• M1: 129,701 km (0.058 R)
• M2: 303,235 km (0.094 R)
• M3: 390,151 km (0.118 R)
• M4: 733,927 km (0.052 R)
• M5: 885,171 km (0.069 R)
• M6: 1,074,861 km (0.115 R)
• M7: 1,278,314 km (0.086 R)
• M8: 1,462,618 km (0.04 R)
• M9: 1,574,368 km (0.045 R)
• M10: 1,688,960 km (0.081 R)
• M11: 1,840,503 km (0.031 R)
• M12: 1,979,030 km (0.055 R)
• M13: 2,139,250 km (0.088 R)
• M14: 2,285,257 km (0.084 R)
• M15: 2,567,847 km (0.086 R)
• M16: 3,333,789 km (0.052 R)
• M17: 3,397,218 km (0.077 R)
• M18: 3,589,751 km (0.1 R)
• M19: 4,166,301 km (0.111 R)
• M20: 4,418,822 km (0.085 R)
• M21: 4,819,295 km (0.116 R)
• M22: 5,011,678 km (0.063 R)
• M23: 5,429,206 km (0.039 R)
• M24: 5,654,800 km (0.107 R)
• M25: 5,934,697 km (0.074 R)
• M26: 6,349,981 km (0.071 R)
• M27: 6,640,949 km (0.105 R)
• M28: 6,828,395 km (0.109 R)
• M29: 7,071,940 km (0.046 R)
• M30: 7,876,477 km (0.076 R)
• M31: 8,046,570 km (0.111 R)
• M32: 8,332,601 km (0.096 R)
• M33: 9,300,649 km (0.088 R)
• M34: 9,752,435 km (0.052 R)
• M35: 9,904,576 km (0.115 R)
• M36: 10,334,819 km (0.115 R)
• M37: 10,802,761 km (0.092 R)
• M38: 11,054,983 km (0.081 R)
• M39: 12,116,530 km (0.101 R)
• M40: 12,181,904 km (0.096 R)
• M41: 12,280,190 km (0.101 R)
• M42: 12,345,863 km (0.072 R)
• M43: 12,576,693 km (0.059 R)
• M44: 12,676,026 km (0.12 R)
• M45: 13,514,073 km (0.107 R)
• M46: 13,615,800 km (0.108 R)
• M47: 13,683,867 km (0.08 R)
• M48: 13,854,259 km (0.082 R)
• M49: 14,094,214 km (0.072 R)
• M50: 14,404,629 km (0.028 R)
• M51: 14,787,002 km (0.115 R)
• M52: 15,208,120 km (0.116 R)
• M53: 15,455,554 km (0.082 R)
• M54: 15,633,127 km (0.058 R)
• M55: 16,350,150 km (0.076 R)
• M56: 16,567,366 km (0.045 R)
• M57: 17,041,292 km (0.057 R)
• M58: 17,372,053 km (0.088 R)
• M59: 17,593,757 km (0.061 R)
• M60: 17,704,908 km (0.107 R)
• M61: 18,489,698 km (0.05 R)
• M62: 19,019,275 km (0.04 R)
• M63: 19,171,416 km (0.096 R)
• M64: 19,899,958 km (0.096 R)
• M65: 20,131,984 km (0.088 R)
• M66: 22,019,759 km (0.09 R)
• M67: 22,339,749 km (0.071 R)
• M68: 22,822,801 km (0.108 R)
• M69: 23,025,207 km (0.089 R)
• M70: 24,045,464 km (0.069 R)
• M71: 24,168,882 km (0.111 R)
• M72: 24,830,853 km (0.07 R)
• M73: 25,080,532 km (0.092 R)
• M74: 25,961,214 km (0.111 R)
• M75: 26,724,164 km (0.054 R)
• M76: 27,580,462 km (0.108 R)
• M77: 27,925,584 km (0.079 R)
• M78: 28,055,285 km (0.109 R)
• M79: 28,315,436 km (0.12 R)
• M80: 28,707,233 km (0.114 R)
• M81: 28,881,814 km (0.12 R)
• M82: 29,100,675 km (0.073 R)
• M83: 29,232,322 km (0.119 R)

Planet 5 - Gas Giant

Semi-Major Axis: 9.78 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 257.6

Radius: 9.8

Gravity: 2.68 G

Time & Orbit

Eccentricity (e): 0.121

Orbit Range: 8.6 AU - 10.96 AU

Year: 11584 Days

Day: 11 Hours

Environment

Temp: -186 °C

Axial Tilt: 26.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 38,161,308 km

• M1: 125,213 km (0.1 R)
• M2: 206,146 km (0.119 R)
• M3: 1,288,935 km (0.05 R)
• M4: 1,472,043 km (0.084 R)
• M5: 1,925,474 km (0.115 R)
• M6: 2,287,651 km (0.113 R)
• M7: 2,376,063 km (0.108 R)
• M8: 2,465,672 km (0.082 R)
• M9: 2,717,894 km (0.096 R)
• M10: 2,882,751 km (0.091 R)
• M11: 3,124,202 km (0.063 R)
• M12: 3,297,137 km (0.087 R)
• M13: 3,372,235 km (0.069 R)
• M14: 3,524,227 km (0.047 R)
• M15: 3,756,403 km (0.075 R)
• M16: 3,914,079 km (0.078 R)
• M17: 4,650,399 km (0.101 R)
• M18: 4,819,894 km (0.07 R)
• M19: 5,281,702 km (0.072 R)
• M20: 5,697,585 km (0.088 R)
• M21: 5,939,933 km (0.054 R)
• M22: 7,104,852 km (0.079 R)
• M23: 7,398,662 km (0.108 R)
• M24: 7,563,668 km (0.084 R)
• M25: 7,729,872 km (0.108 R)
• M26: 7,964,740 km (0.087 R)
• M27: 8,270,069 km (0.111 R)
• M28: 8,441,359 km (0.105 R)
• M29: 8,544,731 km (0.101 R)
• M30: 8,752,672 km (0.104 R)
• M31: 8,892,247 km (0.026 R)
• M32: 9,103,030 km (0.087 R)
• M33: 9,457,877 km (0.066 R)
• M34: 10,365,188 km (0.079 R)
• M35: 11,035,536 km (0.109 R)
• M36: 11,528,311 km (0.118 R)
• M37: 11,835,286 km (0.072 R)
• M38: 12,496,359 km (0.102 R)
• M39: 12,811,562 km (0.082 R)
• M40: 12,930,492 km (0.037 R)
• M41: 13,935,640 km (0.058 R)
• M42: 14,098,702 km (0.09 R)
• M43: 14,468,208 km (0.051 R)
• M44: 14,882,445 km (0.04 R)
• M45: 15,553,242 km (0.1 R)
• M46: 16,234,062 km (0.114 R)
• M47: 17,011,372 km (0.054 R)
• M48: 17,404,665 km (0.118 R)
• M49: 17,800,950 km (0.072 R)
• M50: 17,978,074 km (0.075 R)
• M51: 18,244,807 km (0.058 R)
• M52: 18,333,967 km (0.113 R)
• M53: 18,962,577 km (0.096 R)
• M54: 19,143,441 km (0.082 R)
• M55: 19,279,426 km (0.031 R)
• M56: 20,657,372 km (0.101 R)
• M57: 21,076,844 km (0.075 R)
• M58: 21,217,316 km (0.09 R)
• M59: 22,161,877 km (0.036 R)
• M60: 22,687,115 km (0.106 R)
• M61: 22,783,157 km (0.117 R)
• M62: 23,994,002 km (0.028 R)
• M63: 24,730,473 km (0.117 R)
• M64: 25,126,309 km (0.095 R)
• M65: 26,175,289 km (0.107 R)
• M66: 26,275,968 km (0.066 R)
• M67: 26,629,319 km (0.093 R)
• M68: 27,904,042 km (0.088 R)
• M69: 28,058,277 km (0.072 R)
• M70: 28,989,973 km (0.102 R)
• M71: 29,669,297 km (0.119 R)
• M72: 30,990,246 km (0.105 R)
• M73: 31,363,493 km (0.112 R)
• M74: 32,006,913 km (0.111 R)
• M75: 32,980,197 km (0.088 R)
• M76: 33,197,712 km (0.081 R)
• M77: 33,415,826 km (0.099 R)
• M78: 33,525,032 km (0.039 R)
• M79: 35,177,640 km (0.082 R)
• M80: 35,567,043 km (0.076 R)
• M81: 36,350,039 km (0.059 R)
• M82: 37,365,210 km (0.072 R)
• M83: 37,819,538 km (0.099 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 360 - 14,105 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit