🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.47 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.4

Radius: 1.14

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.083

Orbit Range: 1.35 AU - 1.59 AU

Year: 626 Days

Day: 15.3 Hours

Environment

Temp: 10 °C

Axial Tilt: 12.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 41,199,963 km

• M1: 140,472 km (0.112 R)
• M2: 456,872 km (0.1 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.9 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.26

Radius: 1.39

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.126

Orbit Range: 1.66 AU - 2.14 AU

Year: 920 Days

Day: 47.9 Hours

Environment

Temp: -37 °C

Axial Tilt: 24.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.97 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.98

Radius: 1.74

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.177

Orbit Range: 2.44 AU - 3.5 AU

Year: 1799 Days

Day: 17.6 Hours

Environment

Temp: -91 °C

Axial Tilt: 2.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 41,199,963 km

• M1: 215,421 km (0.057 R)
• M2: 1,829,582 km (0.041 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.03 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.52

Radius: 1.65

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.083

Orbit Range: 2.78 AU - 3.28 AU

Year: 1854 Days

Day: 18.8 Hours

Environment

Temp: -94 °C

Axial Tilt: 18.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 4.97 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.25

Radius: 1.09

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.063

Orbit Range: 4.66 AU - 5.28 AU

Year: 3894 Days

Day: 19.6 Hours

Environment

Temp: -129 °C

Axial Tilt: 103.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 5.03 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.73

Radius: 1.69

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.134

Orbit Range: 4.36 AU - 5.7 AU

Year: 3965 Days

Day: 42.9 Hours

Environment

Temp: -121 °C

Axial Tilt: 18.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 9.02 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 251.2

Radius: 14.8

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.004

Orbit Range: 8.98 AU - 9.06 AU

Year: 9521 Days

Day: 13.4 Hours

Environment

Temp: -171 °C

Axial Tilt: 43.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (69)

Outer Limit: 41,199,963 km

• M1: 189,541 km (0.096 R)
• M2: 284,535 km (0.087 R)
• M3: 419,024 km (0.096 R)
• M4: 693,835 km (0.096 R)
• M5: 917,334 km (0.116 R)
• M6: 1,046,138 km (0.052 R)
• M7: 1,243,906 km (0.099 R)
• M8: 1,421,778 km (0.05 R)
• M9: 1,608,476 km (0.094 R)
• M10: 1,840,203 km (0.114 R)
• M11: 2,007,304 km (0.046 R)
• M12: 2,160,193 km (0.066 R)
• M13: 2,478,238 km (0.069 R)
• M14: 3,005,571 km (0.105 R)
• M15: 3,181,947 km (0.102 R)
• M16: 3,316,435 km (0.113 R)
• M17: 3,661,408 km (0.116 R)
• M18: 4,163,907 km (0.054 R)
• M19: 4,461,158 km (0.114 R)
• M20: 5,050,275 km (0.117 R)
• M21: 5,800,957 km (0.061 R)
• M22: 6,021,913 km (0.068 R)
• M23: 6,644,090 km (0.088 R)
• M24: 7,021,376 km (0.099 R)
• M25: 8,537,700 km (0.12 R)
• M26: 8,631,947 km (0.089 R)
• M27: 9,075,953 km (0.113 R)
• M28: 9,365,275 km (0.081 R)
• M29: 9,953,345 km (0.099 R)
• M30: 10,959,989 km (0.093 R)
• M31: 11,199,645 km (0.078 R)
• M32: 11,614,330 km (0.119 R)
• M33: 11,788,761 km (0.119 R)
• M34: 11,893,779 km (0.057 R)
• M35: 11,999,096 km (0.11 R)
• M36: 12,494,713 km (0.093 R)
• M37: 12,745,140 km (0.115 R)
• M38: 12,853,000 km (0.091 R)
• M39: 13,033,266 km (0.101 R)
• M40: 13,763,303 km (0.085 R)
• M41: 13,910,956 km (0.081 R)
• M42: 14,133,259 km (0.094 R)
• M43: 14,319,508 km (0.12 R)
• M44: 15,838,675 km (0.117 R)
• M45: 16,109,895 km (0.074 R)
• M46: 16,343,418 km (0.11 R)
• M47: 16,893,040 km (0.045 R)
• M48: 17,170,096 km (0.115 R)
• M49: 17,368,911 km (0.117 R)
• M50: 17,568,475 km (0.077 R)
• M51: 17,929,604 km (0.046 R)
• M52: 18,171,803 km (0.092 R)
• M53: 19,192,509 km (0.088 R)
• M54: 19,647,586 km (0.114 R)
• M55: 19,897,265 km (0.104 R)
• M56: 20,399,914 km (0.06 R)
• M57: 21,674,637 km (0.079 R)
• M58: 21,803,590 km (0.093 R)
• M59: 23,546,555 km (0.092 R)
• M60: 23,989,215 km (0.117 R)
• M61: 24,524,177 km (0.048 R)
• M62: 26,198,327 km (0.048 R)
• M63: 27,675,905 km (0.073 R)
• M64: 27,769,105 km (0.073 R)
• M65: 27,862,454 km (0.117 R)
• M66: 28,283,871 km (0.119 R)
• M67: 29,608,261 km (0.061 R)
• M68: 29,894,741 km (0.034 R)
• M69: 30,807,886 km (0.113 R)

Planet 8 - Gas Giant

Semi-Major Axis: 11.12 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 256.1

Radius: 14.5

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.201

Orbit Range: 8.88 AU - 13.36 AU

Year: 13033 Days

Day: 6.4 Hours

Environment

Temp: -169 °C

Axial Tilt: 20.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 41,199,963 km

• M1: 186,997 km (0.089 R)
• M2: 362,326 km (0.107 R)
• M3: 828,922 km (0.104 R)
• M4: 940,073 km (0.079 R)
• M5: 1,073,963 km (0.089 R)
• M6: 1,196,783 km (0.104 R)
• M7: 1,343,688 km (0.064 R)
• M8: 1,516,623 km (0.084 R)
• M9: 1,636,152 km (0.091 R)
• M10: 1,864,139 km (0.034 R)
• M11: 2,192,357 km (0.092 R)
• M12: 2,375,315 km (0.08 R)
• M13: 2,805,558 km (0.07 R)
• M14: 2,979,690 km (0.042 R)
• M15: 3,959,856 km (0.104 R)
• M16: 4,184,402 km (0.047 R)
• M17: 4,529,076 km (0.064 R)
• M18: 5,307,732 km (0.04 R)
• M19: 5,493,533 km (0.056 R)
• M20: 5,681,278 km (0.1 R)
• M21: 5,839,553 km (0.101 R)
• M22: 5,935,146 km (0.026 R)
• M23: 6,421,339 km (0.055 R)
• M24: 9,077,449 km (0.096 R)
• M25: 9,337,600 km (0.044 R)
• M26: 10,017,522 km (0.109 R)
• M27: 10,324,946 km (0.048 R)
• M28: 10,479,780 km (0.1 R)
• M29: 10,635,511 km (0.075 R)
• M30: 10,831,185 km (0.117 R)
• M31: 11,028,056 km (0.048 R)
• M32: 11,385,445 km (0.113 R)
• M33: 12,193,274 km (0.082 R)
• M34: 12,439,213 km (0.1 R)
• M35: 12,604,219 km (0.071 R)
• M36: 13,103,277 km (0.114 R)
• M37: 13,566,582 km (0.076 R)
• M38: 13,693,890 km (0.105 R)
• M39: 13,992,487 km (0.117 R)
• M40: 14,120,992 km (0.073 R)
• M41: 14,293,179 km (0.082 R)
• M42: 15,120,156 km (0.113 R)
• M43: 15,340,514 km (0.03 R)
• M44: 15,918,111 km (0.081 R)
• M45: 16,684,202 km (0.032 R)
• M46: 17,094,698 km (0.071 R)
• M47: 18,487,006 km (0.077 R)
• M48: 18,628,376 km (0.098 R)
• M49: 18,911,864 km (0.08 R)
• M50: 19,292,141 km (0.078 R)
• M51: 20,157,266 km (0.092 R)
• M52: 20,545,772 km (0.094 R)
• M53: 20,643,309 km (0.084 R)
• M54: 21,231,678 km (0.071 R)
• M55: 22,777,024 km (0.035 R)
• M56: 23,384,990 km (0.102 R)
• M57: 24,255,500 km (0.116 R)
• M58: 24,565,167 km (0.117 R)
• M59: 25,136,481 km (0.071 R)
• M60: 25,450,039 km (0.072 R)
• M61: 26,398,190 km (0.106 R)
• M62: 26,930,010 km (0.1 R)
• M63: 27,519,127 km (0.068 R)
• M64: 28,004,273 km (0.096 R)
• M65: 28,166,586 km (0.054 R)
• M66: 28,274,895 km (0.087 R)
• M67: 28,546,565 km (0.101 R)
• M68: 29,421,563 km (0.09 R)
• M69: 29,807,226 km (0.091 R)
• M70: 30,639,140 km (0.097 R)
• M71: 31,366,335 km (0.087 R)
• M72: 32,723,786 km (0.076 R)
• M73: 32,837,780 km (0.083 R)
• M74: 34,505,347 km (0.054 R)
• M75: 34,970,297 km (0.108 R)
• M76: 35,320,356 km (0.044 R)
• M77: 36,082,707 km (0.118 R)
• M78: 38,222,256 km (0.066 R)
• M79: 38,402,372 km (0.096 R)
• M80: 38,944,514 km (0.061 R)
• M81: 39,368,026 km (0.102 R)
• M82: 39,914,657 km (0.108 R)

Kuiper Belt

Range: 31.2 - 51.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 317 - 11,039 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit