🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.33 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.66

Radius: 0.85

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.208

Orbit Range: 1.05 AU - 1.61 AU

Year: 544 Days

Day: 28.6 Hours

Environment

Temp: -8 °C

Axial Tilt: 17.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 3.05 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.16

Radius: 1.58

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.188

Orbit Range: 2.48 AU - 3.62 AU

Year: 1890 Days

Day: 17.5 Hours

Environment

Temp: -101 °C

Axial Tilt: 2.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.71 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 6.36 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 772

Radius: 8.9

Gravity: 9.75 G

Time & Orbit

Eccentricity (e): 0.118

Orbit Range: 5.61 AU - 7.11 AU

Year: 5690 Days

Day: 8.3 Hours

Environment

Temp: -137 °C

Axial Tilt: 10.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 47,800,322 km

• M1: 139,874 km (0.074 R)
• M2: 288,125 km (0.087 R)
• M3: 702,811 km (0.08 R)
• M4: 1,094,608 km (0.094 R)
• M5: 1,174,194 km (0.085 R)
• M6: 1,239,269 km (0.112 R)
• M7: 1,565,542 km (0.115 R)
• M8: 1,710,951 km (0.058 R)
• M9: 1,879,996 km (0.119 R)
• M10: 2,173,956 km (0.059 R)
• M11: 2,275,234 km (0.104 R)
• M12: 2,718,044 km (0.088 R)
• M13: 3,233,408 km (0.114 R)
• M14: 3,349,496 km (0.071 R)
• M15: 3,561,925 km (0.058 R)
• M16: 4,149,995 km (0.069 R)
• M17: 4,636,936 km (0.112 R)
• M18: 4,821,091 km (0.101 R)
• M19: 5,414,994 km (0.114 R)
• M20: 5,497,871 km (0.072 R)
• M21: 5,805,145 km (0.11 R)
• M22: 6,060,659 km (0.12 R)
• M23: 7,029,155 km (0.114 R)
• M24: 7,301,722 km (0.084 R)
• M25: 8,076,789 km (0.111 R)
• M26: 8,910,348 km (0.064 R)
• M27: 9,139,532 km (0.08 R)
• M28: 9,771,284 km (0.098 R)
• M29: 9,872,263 km (0.11 R)
• M30: 10,075,417 km (0.041 R)
• M31: 10,451,356 km (0.12 R)
• M32: 10,901,646 km (0.116 R)
• M33: 11,606,850 km (0.093 R)
• M34: 11,713,962 km (0.067 R)
• M35: 11,893,031 km (0.108 R)
• M36: 12,001,040 km (0.062 R)
• M37: 12,949,940 km (0.11 R)
• M38: 13,847,377 km (0.052 R)
• M39: 14,418,243 km (0.119 R)
• M40: 15,035,783 km (0.101 R)
• M41: 15,308,799 km (0.049 R)
• M42: 15,504,623 km (0.045 R)
• M43: 16,057,686 km (0.097 R)
• M44: 16,697,666 km (0.086 R)
• M45: 16,818,690 km (0.084 R)
• M46: 17,142,570 km (0.077 R)
• M47: 17,468,543 km (0.042 R)
• M48: 17,796,462 km (0.114 R)
• M49: 17,878,890 km (0.042 R)
• M50: 17,961,319 km (0.092 R)
• M51: 18,375,406 km (0.117 R)
• M52: 19,002,520 km (0.068 R)
• M53: 19,466,872 km (0.09 R)
• M54: 19,679,301 km (0.115 R)
• M55: 19,764,422 km (0.089 R)
• M56: 19,892,328 km (0.097 R)
• M57: 20,493,113 km (0.066 R)
• M58: 20,795,600 km (0.098 R)
• M59: 22,242,062 km (0.107 R)
• M60: 23,766,015 km (0.067 R)
• M61: 24,723,890 km (0.088 R)
• M62: 24,861,820 km (0.068 R)
• M63: 25,787,681 km (0.096 R)
• M64: 26,207,901 km (0.073 R)
• M65: 26,301,699 km (0.08 R)
• M66: 27,339,759 km (0.087 R)
• M67: 27,482,326 km (0.111 R)
• M68: 27,863,800 km (0.117 R)
• M69: 28,007,414 km (0.045 R)
• M70: 28,247,070 km (0.113 R)
• M71: 28,439,303 km (0.093 R)
• M72: 30,287,585 km (0.078 R)
• M73: 30,730,993 km (0.086 R)
• M74: 30,879,244 km (0.103 R)
• M75: 31,823,955 km (0.066 R)
• M76: 31,923,886 km (0.066 R)
• M77: 32,727,676 km (0.116 R)
• M78: 33,182,603 km (0.103 R)
• M79: 33,385,458 km (0.118 R)
• M80: 33,588,761 km (0.114 R)
• M81: 33,741,501 km (0.03 R)
• M82: 33,996,715 km (0.07 R)

Planet 4 - Gas Giant

Semi-Major Axis: 8.31 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 940.6

Radius: 15

Gravity: 4.18 G

Time & Orbit

Eccentricity (e): 0.178

Orbit Range: 6.83 AU - 9.79 AU

Year: 8498 Days

Day: 11 Hours

Environment

Temp: -171 °C

Axial Tilt: 21.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 47,800,322 km

• M1: 203,304 km (0.084 R)
• M2: 459,116 km (0.065 R)
• M3: 718,818 km (0.099 R)
• M4: 817,552 km (0.115 R)
• M5: 1,125,724 km (0.091 R)
• M6: 1,304,643 km (0.049 R)
• M7: 1,692,251 km (0.119 R)
• M8: 2,116,511 km (0.107 R)
• M9: 2,707,422 km (0.045 R)
• M10: 3,435,964 km (0.103 R)
• M11: 3,732,168 km (0.111 R)
• M12: 4,005,932 km (0.063 R)
• M13: 4,605,969 km (0.11 R)
• M14: 5,302,197 km (0.094 R)
• M15: 5,680,082 km (0.098 R)
• M16: 5,960,578 km (0.118 R)
• M17: 6,535,333 km (0.054 R)
• M18: 7,052,941 km (0.061 R)
• M19: 7,584,014 km (0.102 R)
• M20: 7,893,232 km (0.079 R)
• M21: 8,444,501 km (0.034 R)
• M22: 8,805,630 km (0.095 R)
• M23: 8,927,103 km (0.115 R)
• M24: 9,171,696 km (0.087 R)
• M25: 9,294,965 km (0.035 R)
• M26: 9,877,050 km (0.051 R)
• M27: 10,300,113 km (0.107 R)
• M28: 10,902,543 km (0.033 R)
• M29: 11,738,496 km (0.053 R)
• M30: 12,961,908 km (0.088 R)
• M31: 13,192,887 km (0.093 R)
• M32: 13,378,687 km (0.081 R)
• M33: 13,659,034 km (0.097 R)
• M34: 13,988,598 km (0.101 R)
• M35: 14,944,678 km (0.036 R)
• M36: 15,041,468 km (0.078 R)
• M37: 15,773,899 km (0.11 R)
• M38: 16,368,251 km (0.116 R)
• M39: 16,468,033 km (0.096 R)
• M40: 16,768,725 km (0.101 R)
• M41: 17,222,904 km (0.098 R)
• M42: 18,923,233 km (0.114 R)
• M43: 19,028,101 km (0.065 R)
• M44: 19,926,436 km (0.118 R)
• M45: 20,033,100 km (0.082 R)
• M46: 20,193,319 km (0.097 R)
• M47: 22,537,069 km (0.026 R)
• M48: 23,318,718 km (0.083 R)
• M49: 24,336,582 km (0.098 R)
• M50: 24,450,575 km (0.093 R)
• M51: 25,196,021 km (0.107 R)
• M52: 25,484,745 km (0.116 R)
• M53: 26,065,335 km (0.118 R)
• M54: 26,767,846 km (0.12 R)
• M55: 27,714,352 km (0.063 R)
• M56: 28,191,719 km (0.115 R)
• M57: 29,033,656 km (0.11 R)
• M58: 30,128,263 km (0.117 R)
• M59: 30,742,213 km (0.048 R)
• M60: 30,989,049 km (0.101 R)
• M61: 31,422,434 km (0.071 R)
• M62: 31,670,916 km (0.049 R)
• M63: 32,671,726 km (0.088 R)
• M64: 32,797,538 km (0.088 R)
• M65: 33,429,140 km (0.104 R)
• M66: 34,384,023 km (0.05 R)
• M67: 35,154,452 km (0.09 R)
• M68: 36,581,616 km (0.093 R)
• M69: 37,368,052 km (0.096 R)
• M70: 37,763,290 km (0.043 R)
• M71: 38,292,567 km (0.085 R)
• M72: 39,425,322 km (0.074 R)
• M73: 41,451,176 km (0.061 R)
• M74: 42,339,638 km (0.033 R)
• M75: 42,476,819 km (0.105 R)
• M76: 42,614,150 km (0.104 R)
• M77: 44,204,675 km (0.104 R)
• M78: 44,762,525 km (0.115 R)
• M79: 45,533,254 km (0.103 R)
• M80: 45,955,568 km (0.073 R)
• M81: 46,237,710 km (0.097 R)
• M82: 47,514,976 km (0.097 R)

Kuiper Belt

Range: 30.9 - 47.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 290 - 16,918 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit