🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.56

Radius: 1.66

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.097

Orbit Range: 0.55 AU - 0.67 AU

Year: 181 Days

Day: 28.8 Hours

Environment

Temp: 145 °C

Axial Tilt: 38.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 37,902,619 km

• M1: 563,685 km (0.104 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.52

Radius: 1.18

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.048

Orbit Range: 0.95 AU - 1.05 AU

Year: 381 Days

Day: 37.2 Hours

Environment

Temp: 11 °C

Axial Tilt: 43.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 37,902,619 km

• M1: 30,219 km (0.069 R)
• M2: 89,310 km (0.054 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.13 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.16

Radius: 1.06

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.123

Orbit Range: 0.99 AU - 1.27 AU

Year: 457 Days

Day: 38.1 Hours

Environment

Temp: 6 °C

Axial Tilt: 6.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 37,902,619 km

• M1: 255,064 km (0.085 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.34 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.74

Radius: 1.5

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.027

Orbit Range: 1.3 AU - 1.38 AU

Year: 591 Days

Day: 42.4 Hours

Environment

Temp: -42 °C

Axial Tilt: 26.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.36 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.58

Radius: 1.46

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.028

Orbit Range: 2.29 AU - 2.43 AU

Year: 1381 Days

Day: 45.1 Hours

Environment

Temp: -101 °C

Axial Tilt: 15 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 37,902,619 km

• M1: 408,552 km (0.111 R)

Planet 6 - Gas Giant

Semi-Major Axis: 5.41 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 380.7

Radius: 14

Gravity: 1.94 G

Time & Orbit

Eccentricity (e): 0.025

Orbit Range: 5.27 AU - 5.55 AU

Year: 4792 Days

Day: 11.9 Hours

Environment

Temp: -149 °C

Axial Tilt: 21.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (67)

Outer Limit: 37,902,619 km

• M1: 330,910 km (0.048 R)
• M2: 535,112 km (0.084 R)
• M3: 636,988 km (0.072 R)
• M4: 875,596 km (0.09 R)
• M5: 1,036,264 km (0.08 R)
• M6: 1,469,649 km (0.064 R)
• M7: 2,065,049 km (0.107 R)
• M8: 2,221,229 km (0.106 R)
• M9: 2,381,598 km (0.03 R)
• M10: 2,714,005 km (0.105 R)
• M11: 3,295,491 km (0.065 R)
• M12: 3,629,095 km (0.072 R)
• M13: 3,954,321 km (0.075 R)
• M14: 4,269,224 km (0.048 R)
• M15: 4,429,892 km (0.115 R)
• M16: 5,392,255 km (0.12 R)
• M17: 5,587,929 km (0.077 R)
• M18: 5,852,717 km (0.101 R)
• M19: 6,076,666 km (0.114 R)
• M20: 6,371,822 km (0.088 R)
• M21: 6,695,253 km (0.089 R)
• M22: 6,811,939 km (0.106 R)
• M23: 6,905,887 km (0.117 R)
• M24: 7,118,914 km (0.076 R)
• M25: 7,893,681 km (0.089 R)
• M26: 8,091,599 km (0.101 R)
• M27: 8,191,231 km (0.099 R)
• M28: 8,619,081 km (0.107 R)
• M29: 8,848,564 km (0.08 R)
• M30: 9,080,142 km (0.057 R)
• M31: 9,999,570 km (0.088 R)
• M32: 10,133,461 km (0.084 R)
• M33: 10,647,329 km (0.118 R)
• M34: 10,866,341 km (0.059 R)
• M35: 11,086,698 km (0.05 R)
• M36: 11,253,051 km (0.027 R)
• M37: 12,068,659 km (0.113 R)
• M38: 12,239,799 km (0.098 R)
• M39: 12,584,622 km (0.11 R)
• M40: 13,049,123 km (0.113 R)
• M41: 13,195,579 km (0.065 R)
• M42: 13,313,014 km (0.102 R)
• M43: 13,697,331 km (0.084 R)
• M44: 13,935,640 km (0.101 R)
• M45: 14,295,573 km (0.065 R)
• M46: 14,841,455 km (0.118 R)
• M47: 14,933,009 km (0.06 R)
• M48: 16,016,098 km (0.074 R)
• M49: 16,172,876 km (0.064 R)
• M50: 16,330,253 km (0.118 R)
• M51: 16,582,924 km (0.09 R)
• M52: 17,028,426 km (0.113 R)
• M53: 17,833,861 km (0.034 R)
• M54: 18,257,523 km (0.117 R)
• M55: 18,454,094 km (0.025 R)
• M56: 18,816,570 km (0.065 R)
• M57: 19,448,172 km (0.116 R)
• M58: 19,985,378 km (0.11 R)
• M59: 20,595,588 km (0.083 R)
• M60: 20,800,387 km (0.102 R)
• M61: 20,903,011 km (0.119 R)
• M62: 21,626,317 km (0.087 R)
• M63: 22,008,390 km (0.101 R)
• M64: 22,287,689 km (0.069 R)
• M65: 22,638,496 km (0.074 R)
• M66: 22,744,112 km (0.104 R)
• M67: 23,809,249 km (0.082 R)

Planet 7 - Gas Giant

Semi-Major Axis: 7.77 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 497.9

Radius: 9.8

Gravity: 5.18 G

Time & Orbit

Eccentricity (e): 0.091

Orbit Range: 7.06 AU - 8.48 AU

Year: 8248 Days

Day: 10.9 Hours

Environment

Temp: -170 °C

Axial Tilt: 3.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 37,902,619 km

• M1: 131,497 km (0.114 R)
• M2: 308,471 km (0.113 R)
• M3: 401,670 km (0.071 R)
• M4: 649,554 km (0.102 R)
• M5: 777,161 km (0.062 R)
• M6: 976,724 km (0.076 R)
• M7: 1,141,881 km (0.119 R)
• M8: 1,370,765 km (0.092 R)
• M9: 1,462,768 km (0.116 R)
• M10: 1,576,014 km (0.1 R)
• M11: 1,892,712 km (0.08 R)
• M12: 2,058,766 km (0.092 R)
• M13: 2,186,373 km (0.108 R)
• M14: 2,251,149 km (0.115 R)
• M15: 2,539,873 km (0.052 R)
• M16: 3,350,095 km (0.085 R)
• M17: 3,783,629 km (0.117 R)
• M18: 3,914,527 km (0.072 R)
• M19: 4,425,853 km (0.11 R)
• M20: 5,217,525 km (0.099 R)
• M21: 5,719,575 km (0.084 R)
• M22: 5,809,783 km (0.061 R)
• M23: 5,930,808 km (0.072 R)
• M24: 6,454,400 km (0.118 R)
• M25: 6,579,913 km (0.05 R)
• M26: 7,251,458 km (0.044 R)
• M27: 7,316,533 km (0.103 R)
• M28: 7,513,104 km (0.115 R)
• M29: 7,645,050 km (0.083 R)
• M30: 8,487,435 km (0.1 R)
• M31: 8,624,916 km (0.104 R)
• M32: 8,832,557 km (0.071 R)
• M33: 8,936,977 km (0.091 R)
• M34: 9,041,845 km (0.104 R)
• M35: 9,217,622 km (0.12 R)
• M36: 9,465,506 km (0.09 R)
• M37: 9,643,976 km (0.119 R)
• M38: 10,222,322 km (0.103 R)
• M39: 10,774,936 km (0.112 R)
• M40: 10,849,286 km (0.081 R)
• M41: 10,998,585 km (0.065 R)
• M42: 11,602,811 km (0.084 R)
• M43: 11,832,144 km (0.079 R)
• M44: 12,568,465 km (0.059 R)
• M45: 12,646,705 km (0.113 R)
• M46: 13,001,401 km (0.114 R)
• M47: 13,680,276 km (0.117 R)
• M48: 14,658,198 km (0.109 R)
• M49: 15,364,449 km (0.117 R)
• M50: 15,532,298 km (0.102 R)
• M51: 16,124,406 km (0.11 R)
• M52: 16,209,677 km (0.075 R)
• M53: 16,594,892 km (0.077 R)
• M54: 17,330,764 km (0.117 R)
• M55: 18,077,257 km (0.11 R)
• M56: 18,476,833 km (0.067 R)
• M57: 19,329,690 km (0.098 R)
• M58: 20,012,156 km (0.108 R)
• M59: 20,748,776 km (0.115 R)
• M60: 21,260,401 km (0.079 R)
• M61: 22,343,489 km (0.081 R)
• M62: 22,533,778 km (0.087 R)
• M63: 22,819,958 km (0.051 R)
• M64: 23,637,810 km (0.077 R)
• M65: 23,880,159 km (0.115 R)
• M66: 24,563,073 km (0.119 R)
• M67: 24,661,209 km (0.055 R)
• M68: 25,400,970 km (0.081 R)
• M69: 26,248,293 km (0.07 R)
• M70: 27,155,604 km (0.117 R)
• M71: 29,676,926 km (0.064 R)
• M72: 30,253,177 km (0.116 R)
• M73: 30,938,934 km (0.112 R)
• M74: 31,204,171 km (0.097 R)
• M75: 31,310,386 km (0.072 R)
• M76: 31,523,263 km (0.043 R)
• M77: 31,736,590 km (0.047 R)
• M78: 31,950,515 km (0.101 R)
• M79: 33,678,520 km (0.112 R)
• M80: 34,828,927 km (0.107 R)
• M81: 34,994,383 km (0.113 R)
• M82: 37,224,588 km (0.094 R)
• M83: 37,506,580 km (0.053 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 300 - 17,661 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit