🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.87 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.89

Radius: 1.29

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.026

Orbit Range: 0.85 AU - 0.89 AU

Year: 357 Days

Day: 46.9 Hours

Environment

Temp: -47 °C

Axial Tilt: 8.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 47,344,181 km

• M1: 641,476 km (0.05 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.91 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.29

Radius: 0.61

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.146

Orbit Range: 0.78 AU - 1.04 AU

Year: 382 Days

Day: 36.6 Hours

Environment

Temp: -52 °C

Axial Tilt: 31.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 1.22 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Terrestrial

Semi-Major Axis: 1.53 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.21

Radius: 1.08

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.162

Orbit Range: 1.28 AU - 1.78 AU

Year: 832 Days

Day: 17.3 Hours

Environment

Temp: -103 °C

Axial Tilt: 36.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.83 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1

Radius: 1

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.047

Orbit Range: 1.74 AU - 1.92 AU

Year: 1089 Days

Day: 26.3 Hours

Environment

Temp: -112 °C

Axial Tilt: 9.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.28 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.49

Radius: 1.82

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.109

Orbit Range: 2.03 AU - 2.53 AU

Year: 1514 Days

Day: 13.5 Hours

Environment

Temp: -135 °C

Axial Tilt: 16.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 2.5 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 662.5

Radius: 13.3

Gravity: 3.75 G

Time & Orbit

Eccentricity (e): 0.019

Orbit Range: 2.45 AU - 2.55 AU

Year: 1738 Days

Day: 13.8 Hours

Environment

Temp: -146 °C

Axial Tilt: 16.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (67)

Outer Limit: 47,344,181 km

• M1: 170,542 km (0.114 R)
• M2: 265,087 km (0.078 R)
• M3: 369,357 km (0.071 R)
• M4: 477,367 km (0.067 R)
• M5: 613,202 km (0.083 R)
• M6: 698,024 km (0.044 R)
• M7: 905,666 km (0.098 R)
• M8: 1,004,998 km (0.113 R)
• M9: 1,134,849 km (0.118 R)
• M10: 1,345,932 km (0.105 R)
• M11: 1,461,272 km (0.042 R)
• M12: 1,570,179 km (0.059 R)
• M13: 1,723,367 km (0.108 R)
• M14: 1,957,339 km (0.083 R)
• M15: 2,247,708 km (0.066 R)
• M16: 2,648,481 km (0.043 R)
• M17: 2,795,535 km (0.046 R)
• M18: 2,957,849 km (0.115 R)
• M19: 3,059,426 km (0.051 R)
• M20: 3,213,961 km (0.076 R)
• M21: 3,305,365 km (0.076 R)
• M22: 3,410,981 km (0.053 R)
• M23: 3,639,118 km (0.118 R)
• M24: 3,748,175 km (0.103 R)
• M25: 3,983,791 km (0.092 R)
• M26: 4,110,501 km (0.058 R)
• M27: 4,209,983 km (0.119 R)
• M28: 4,310,363 km (0.116 R)
• M29: 4,690,043 km (0.116 R)
• M30: 4,809,123 km (0.106 R)
• M31: 4,989,687 km (0.058 R)
• M32: 5,187,755 km (0.107 R)
• M33: 5,295,615 km (0.089 R)
• M34: 5,466,456 km (0.092 R)
• M35: 5,607,676 km (0.118 R)
• M36: 5,750,243 km (0.115 R)
• M37: 5,974,191 km (0.081 R)
• M38: 6,168,519 km (0.082 R)
• M39: 6,282,811 km (0.084 R)
• M40: 6,497,185 km (0.108 R)
• M41: 6,596,817 km (0.099 R)
• M42: 7,188,776 km (0.116 R)
• M43: 7,274,645 km (0.082 R)
• M44: 7,499,790 km (0.055 R)
• M45: 8,387,205 km (0.104 R)
• M46: 8,586,918 km (0.11 R)
• M47: 8,769,876 km (0.056 R)
• M48: 8,917,080 km (0.1 R)
• M49: 9,065,182 km (0.095 R)
• M50: 9,326,380 km (0.064 R)
• M51: 9,476,876 km (0.081 R)
• M52: 9,609,120 km (0.068 R)
• M53: 9,818,108 km (0.079 R)
• M54: 10,086,487 km (0.082 R)
• M55: 10,435,050 km (0.034 R)
• M56: 10,610,827 km (0.072 R)
• M57: 10,985,121 km (0.076 R)
• M58: 11,104,201 km (0.09 R)
• M59: 11,263,672 km (0.108 R)
• M60: 11,424,041 km (0.048 R)
• M61: 12,072,698 km (0.033 R)
• M62: 12,442,803 km (0.048 R)
• M63: 13,110,159 km (0.103 R)
• M64: 13,490,586 km (0.064 R)
• M65: 13,703,614 km (0.089 R)
• M66: 14,111,268 km (0.118 R)
• M67: 14,284,203 km (0.06 R)

Planet 7 - Gas Giant

Semi-Major Axis: 2.62 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 306.1

Radius: 10.6

Gravity: 2.72 G

Time & Orbit

Eccentricity (e): 0.063

Orbit Range: 2.45 AU - 2.79 AU

Year: 1865 Days

Day: 7.9 Hours

Environment

Temp: -135 °C

Axial Tilt: 34.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (63)

Outer Limit: 47,344,181 km

• M1: 132,245 km (0.114 R)
• M2: 212,579 km (0.104 R)
• M3: 280,197 km (0.108 R)
• M4: 355,594 km (0.042 R)
• M5: 430,094 km (0.074 R)
• M6: 617,390 km (0.051 R)
• M7: 846,724 km (0.041 R)
• M8: 1,020,108 km (0.081 R)
• M9: 1,103,733 km (0.081 R)
• M10: 1,174,044 km (0.078 R)
• M11: 1,385,875 km (0.11 R)
• M12: 1,700,030 km (0.079 R)
• M13: 1,865,785 km (0.119 R)
• M14: 1,998,328 km (0.119 R)
• M15: 2,065,797 km (0.087 R)
• M16: 2,153,761 km (0.097 R)
• M17: 2,353,922 km (0.105 R)
• M18: 2,466,719 km (0.052 R)
• M19: 2,581,162 km (0.03 R)
• M20: 2,729,712 km (0.077 R)
• M21: 2,859,115 km (0.064 R)
• M22: 3,214,559 km (0.085 R)
• M23: 3,584,365 km (0.097 R)
• M24: 3,810,407 km (0.118 R)
• M25: 4,004,436 km (0.11 R)
• M26: 4,201,606 km (0.09 R)
• M27: 4,364,368 km (0.078 R)
• M28: 4,567,522 km (0.109 R)
• M29: 4,670,296 km (0.093 R)
• M30: 5,128,963 km (0.079 R)
• M31: 5,249,240 km (0.091 R)
• M32: 5,451,795 km (0.119 R)
• M33: 5,574,615 km (0.114 R)
• M34: 5,837,010 km (0.077 R)
• M35: 6,047,045 km (0.086 R)
• M36: 6,117,506 km (0.119 R)
• M37: 6,231,051 km (0.119 R)
• M38: 6,431,362 km (0.107 R)
• M39: 6,503,319 km (0.058 R)
• M40: 6,619,257 km (0.118 R)
• M41: 6,691,962 km (0.092 R)
• M42: 6,823,608 km (0.045 R)
• M43: 6,911,870 km (0.114 R)
• M44: 7,134,173 km (0.116 R)
• M45: 7,343,759 km (0.06 R)
• M46: 7,555,440 km (0.117 R)
• M47: 7,769,066 km (0.075 R)
• M48: 7,861,219 km (0.104 R)
• M49: 7,969,378 km (0.085 R)
• M50: 8,233,717 km (0.079 R)
• M51: 8,485,341 km (0.068 R)
• M52: 8,691,487 km (0.07 R)
• M53: 8,771,372 km (0.109 R)
• M54: 8,979,911 km (0.112 R)
• M55: 9,320,247 km (0.115 R)
• M56: 9,483,907 km (0.083 R)
• M57: 9,697,981 km (0.086 R)
• M58: 10,097,407 km (0.092 R)
• M59: 10,181,332 km (0.093 R)
• M60: 10,383,738 km (0.098 R)
• M61: 10,638,503 km (0.06 R)
• M62: 10,723,923 km (0.031 R)
• M63: 11,362,856 km (0.118 R)

Planet 8 - Gas Giant

Semi-Major Axis: 8.78 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 504.4

Radius: 13.1

Gravity: 2.94 G

Time & Orbit

Eccentricity (e): 0.013

Orbit Range: 8.67 AU - 8.89 AU

Year: 11440 Days

Day: 7.2 Hours

Environment

Temp: -198 °C

Axial Tilt: 23.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 47,344,181 km

• M1: 258,356 km (0.088 R)
• M2: 395,986 km (0.115 R)
• M3: 926,759 km (0.085 R)
• M4: 1,036,713 km (0.064 R)
• M5: 1,415,645 km (0.096 R)
• M6: 1,791,135 km (0.081 R)
• M7: 2,148,824 km (0.115 R)
• M8: 2,931,370 km (0.099 R)
• M9: 3,014,247 km (0.105 R)
• M10: 3,154,271 km (0.074 R)
• M11: 3,325,112 km (0.101 R)
• M12: 3,706,138 km (0.079 R)
• M13: 4,574,254 km (0.103 R)
• M14: 4,899,330 km (0.112 R)
• M15: 5,232,036 km (0.064 R)
• M16: 5,537,814 km (0.07 R)
• M17: 5,745,007 km (0.066 R)
• M18: 5,849,576 km (0.055 R)
• M19: 6,025,204 km (0.046 R)
• M20: 6,417,898 km (0.085 R)
• M21: 6,782,319 km (0.111 R)
• M22: 7,379,214 km (0.063 R)
• M23: 7,993,313 km (0.088 R)
• M24: 8,864,272 km (0.053 R)
• M25: 9,270,281 km (0.106 R)
• M26: 9,932,401 km (0.1 R)
• M27: 10,100,399 km (0.091 R)
• M28: 11,477,747 km (0.091 R)
• M29: 11,654,123 km (0.108 R)
• M30: 12,188,636 km (0.069 R)
• M31: 12,959,364 km (0.07 R)
• M32: 13,189,147 km (0.062 R)
• M33: 13,420,275 km (0.092 R)
• M34: 14,691,259 km (0.052 R)
• M35: 14,882,894 km (0.085 R)
• M36: 15,171,767 km (0.105 R)
• M37: 15,608,743 km (0.079 R)
• M38: 16,000,539 km (0.11 R)
• M39: 16,148,342 km (0.066 R)
• M40: 16,594,443 km (0.118 R)
• M41: 16,694,075 km (0.042 R)
• M42: 16,994,318 km (0.077 R)
• M43: 17,651,053 km (0.1 R)
• M44: 18,677,593 km (0.112 R)
• M45: 18,833,325 km (0.073 R)
• M46: 18,937,295 km (0.06 R)
• M47: 19,565,457 km (0.085 R)
• M48: 19,934,963 km (0.078 R)
• M49: 20,041,028 km (0.119 R)
• M50: 22,035,916 km (0.059 R)
• M51: 23,475,496 km (0.103 R)
• M52: 23,755,693 km (0.029 R)
• M53: 24,433,072 km (0.094 R)
• M54: 24,660,162 km (0.078 R)
• M55: 24,774,006 km (0.099 R)
• M56: 24,945,146 km (0.09 R)
• M57: 25,231,177 km (0.111 R)
• M58: 25,518,405 km (0.114 R)
• M59: 25,980,064 km (0.106 R)
• M60: 28,927,890 km (0.06 R)
• M61: 29,228,432 km (0.078 R)
• M62: 29,650,896 km (0.058 R)
• M63: 31,855,819 km (0.119 R)
• M64: 32,727,526 km (0.102 R)
• M65: 33,796,553 km (0.049 R)
• M66: 34,940,976 km (0.084 R)
• M67: 35,068,882 km (0.083 R)
• M68: 35,325,144 km (0.098 R)
• M69: 35,710,957 km (0.096 R)
• M70: 36,616,323 km (0.098 R)
• M71: 38,912,650 km (0.057 R)
• M72: 39,577,313 km (0.038 R)
• M73: 40,379,906 km (0.086 R)
• M74: 41,052,797 km (0.074 R)
• M75: 41,593,743 km (0.028 R)
• M76: 42,546,083 km (0.069 R)
• M77: 42,956,580 km (0.086 R)
• M78: 43,368,273 km (0.095 R)
• M79: 43,712,348 km (0.087 R)
• M80: 45,028,061 km (0.094 R)
• M81: 45,446,337 km (0.118 R)
• M82: 45,865,810 km (0.12 R)
• M83: 46,427,101 km (0.068 R)
• M84: 46,567,872 km (0.116 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 508 - 18,537 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit