🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.27

Radius: 1.39

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.01

Orbit Range: 0.58 AU - 0.6 AU

Year: 168 Days

Day: 31.6 Hours

Environment

Temp: 149 °C

Axial Tilt: 45.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 28,387,030 km

• M1: 104,120 km (0.102 R)
• M2: 446,849 km (0.096 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.06 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.42

Radius: 1.81

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 0.94 AU - 1.18 AU

Year: 405 Days

Day: 22.5 Hours

Environment

Temp: 14 °C

Axial Tilt: 37.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 2.07 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.9

Radius: 1.72

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.229

Orbit Range: 1.6 AU - 2.54 AU

Year: 1104 Days

Day: 13.5 Hours

Environment

Temp: -83 °C

Axial Tilt: 12.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.66 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.76

Radius: 1.5

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.076

Orbit Range: 2.46 AU - 2.86 AU

Year: 1609 Days

Day: 17.2 Hours

Environment

Temp: -93 °C

Axial Tilt: 73.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 5 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 674.9

Radius: 13.5

Gravity: 3.7 G

Time & Orbit

Eccentricity (e): 0.059

Orbit Range: 4.71 AU - 5.3 AU

Year: 4146 Days

Day: 9.5 Hours

Environment

Temp: -141 °C

Axial Tilt: 5.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (74)

Outer Limit: 28,387,030 km

• M1: 177,273 km (0.101 R)
• M2: 272,119 km (0.083 R)
• M3: 386,710 km (0.104 R)
• M4: 526,585 km (0.085 R)
• M5: 614,698 km (0.096 R)
• M6: 927,357 km (0.03 R)
• M7: 1,249,741 km (0.096 R)
• M8: 1,360,593 km (0.108 R)
• M9: 1,592,918 km (0.116 R)
• M10: 1,760,468 km (0.053 R)
• M11: 2,230,953 km (0.086 R)
• M12: 2,595,972 km (0.119 R)
• M13: 2,813,487 km (0.037 R)
• M14: 2,905,789 km (0.111 R)
• M15: 3,189,277 km (0.103 R)
• M16: 3,541,430 km (0.035 R)
• M17: 3,702,099 km (0.08 R)
• M18: 3,803,675 km (0.114 R)
• M19: 4,114,390 km (0.045 R)
• M20: 4,283,436 km (0.094 R)
• M21: 4,893,646 km (0.069 R)
• M22: 5,742,015 km (0.058 R)
• M23: 5,907,620 km (0.079 R)
• M24: 6,586,345 km (0.047 R)
• M25: 6,859,810 km (0.063 R)
• M26: 7,137,015 km (0.061 R)
• M27: 8,123,015 km (0.045 R)
• M28: 8,605,169 km (0.113 R)
• M29: 8,740,704 km (0.09 R)
• M30: 9,429,303 km (0.084 R)
• M31: 9,681,525 km (0.057 R)
• M32: 9,879,144 km (0.095 R)
• M33: 10,917,054 km (0.105 R)
• M34: 11,241,083 km (0.117 R)
• M35: 11,359,864 km (0.063 R)
• M36: 11,778,289 km (0.098 R)
• M37: 11,898,865 km (0.086 R)
• M38: 12,324,022 km (0.039 R)
• M39: 12,476,911 km (0.101 R)
• M40: 12,784,933 km (0.096 R)
• M41: 13,157,881 km (0.082 R)
• M42: 13,314,360 km (0.07 R)
• M43: 13,850,818 km (0.114 R)
• M44: 13,946,261 km (0.068 R)
• M45: 14,782,514 km (0.11 R)
• M46: 15,305,209 km (0.056 R)
• M47: 15,403,943 km (0.07 R)
• M48: 16,000,390 km (0.101 R)
• M49: 16,402,359 km (0.028 R)
• M50: 16,977,563 km (0.1 R)
• M51: 17,079,738 km (0.106 R)
• M52: 17,318,945 km (0.096 R)
• M53: 17,628,164 km (0.032 R)
• M54: 17,800,800 km (0.108 R)
• M55: 17,939,328 km (0.048 R)
• M56: 18,043,298 km (0.087 R)
• M57: 18,252,137 km (0.107 R)
• M58: 18,391,861 km (0.071 R)
• M59: 18,637,052 km (0.095 R)
• M60: 19,059,966 km (0.07 R)
• M61: 19,450,416 km (0.085 R)
• M62: 19,915,366 km (0.072 R)
• M63: 20,203,342 km (0.104 R)
• M64: 20,528,867 km (0.077 R)
• M65: 20,710,479 km (0.102 R)
• M66: 20,929,191 km (0.078 R)
• M67: 21,038,846 km (0.096 R)
• M68: 21,774,568 km (0.101 R)
• M69: 22,706,114 km (0.062 R)
• M70: 22,818,762 km (0.114 R)
• M71: 23,120,052 km (0.109 R)
• M72: 25,110,751 km (0.111 R)
• M73: 25,343,974 km (0.114 R)
• M74: 25,656,184 km (0.118 R)

Planet 6 - Gas Giant

Semi-Major Axis: 6.12 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 729.4

Radius: 12.6

Gravity: 4.59 G

Time & Orbit

Eccentricity (e): 0.095

Orbit Range: 5.54 AU - 6.7 AU

Year: 5615 Days

Day: 13.5 Hours

Environment

Temp: -152 °C

Axial Tilt: 31.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 28,387,030 km

• M1: 162,164 km (0.063 R)
• M2: 264,938 km (0.05 R)
• M3: 411,993 km (0.093 R)
• M4: 527,332 km (0.071 R)
• M5: 631,901 km (0.107 R)
• M6: 797,207 km (0.079 R)
• M7: 949,498 km (0.114 R)
• M8: 1,037,012 km (0.1 R)
• M9: 2,219,284 km (0.104 R)
• M10: 2,604,798 km (0.115 R)
• M11: 2,794,937 km (0.076 R)
• M12: 2,880,956 km (0.065 R)
• M13: 2,989,863 km (0.073 R)
• M14: 3,100,117 km (0.072 R)
• M15: 3,462,144 km (0.116 R)
• M16: 3,695,367 km (0.11 R)
• M17: 3,837,784 km (0.032 R)
• M18: 3,958,060 km (0.103 R)
• M19: 4,103,918 km (0.116 R)
• M20: 4,376,037 km (0.118 R)
• M21: 4,552,413 km (0.08 R)
• M22: 4,679,721 km (0.084 R)
• M23: 4,886,166 km (0.07 R)
• M24: 5,388,366 km (0.097 R)
• M25: 5,796,618 km (0.083 R)
• M26: 6,158,645 km (0.044 R)
• M27: 6,499,429 km (0.119 R)
• M28: 7,051,595 km (0.059 R)
• M29: 7,169,777 km (0.102 R)
• M30: 7,318,477 km (0.05 R)
• M31: 7,588,651 km (0.106 R)
• M32: 7,892,784 km (0.082 R)
• M33: 8,169,989 km (0.072 R)
• M34: 8,263,188 km (0.119 R)
• M35: 8,450,485 km (0.12 R)
• M36: 8,988,887 km (0.095 R)
• M37: 9,800,755 km (0.099 R)
• M38: 11,320,968 km (0.106 R)
• M39: 11,703,789 km (0.094 R)
• M40: 12,055,494 km (0.117 R)
• M41: 12,769,225 km (0.102 R)
• M42: 13,240,608 km (0.041 R)
• M43: 13,680,875 km (0.115 R)
• M44: 14,014,179 km (0.082 R)
• M45: 14,350,176 km (0.109 R)
• M46: 15,604,853 km (0.118 R)
• M47: 16,460,852 km (0.037 R)
• M48: 17,331,961 km (0.108 R)
• M49: 18,299,560 km (0.036 R)
• M50: 18,544,152 km (0.089 R)
• M51: 20,244,631 km (0.103 R)
• M52: 20,624,610 km (0.096 R)
• M53: 21,092,103 km (0.117 R)
• M54: 21,263,093 km (0.116 R)
• M55: 21,821,692 km (0.071 R)
• M56: 22,037,861 km (0.092 R)
• M57: 22,124,478 km (0.111 R)
• M58: 22,385,077 km (0.076 R)
• M59: 23,085,195 km (0.089 R)
• M60: 23,305,403 km (0.071 R)
• M61: 23,970,366 km (0.099 R)
• M62: 24,731,520 km (0.078 R)
• M63: 25,183,006 km (0.056 R)
• M64: 26,231,687 km (0.091 R)
• M65: 26,877,053 km (0.063 R)
• M66: 27,062,404 km (0.12 R)
• M67: 27,387,780 km (0.04 R)
• M68: 27,574,328 km (0.047 R)
• M69: 27,995,446 km (0.099 R)
• M70: 28,418,808 km (0.097 R)
• M71: 28,607,601 km (0.076 R)
• M72: 29,941,116 km (0.04 R)
• M73: 30,857,553 km (0.027 R)
• M74: 31,051,731 km (0.072 R)
• M75: 31,197,439 km (0.083 R)
• M76: 31,392,365 km (0.117 R)
• M77: 33,114,237 km (0.075 R)

Planet 7 - Gas Giant

Semi-Major Axis: 8.01 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 201.3

Radius: 11.5

Gravity: 1.52 G

Time & Orbit

Eccentricity (e): 0.115

Orbit Range: 7.09 AU - 8.93 AU

Year: 8407 Days

Day: 11.8 Hours

Environment

Temp: -175 °C

Axial Tilt: 0.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 28,387,030 km

• M1: 163,211 km (0.114 R)
• M2: 235,168 km (0.062 R)
• M3: 468,241 km (0.117 R)
• M4: 547,827 km (0.104 R)
• M5: 621,878 km (0.064 R)
• M6: 700,118 km (0.072 R)
• M7: 892,950 km (0.044 R)
• M8: 983,157 km (0.09 R)
• M9: 1,187,508 km (0.114 R)
• M10: 1,391,260 km (0.055 R)
• M11: 1,783,805 km (0.069 R)
• M12: 1,883,288 km (0.104 R)
• M13: 2,264,164 km (0.077 R)
• M14: 2,669,275 km (0.071 R)
• M15: 2,822,313 km (0.111 R)
• M16: 2,958,747 km (0.038 R)
• M17: 3,589,152 km (0.118 R)
• M18: 3,673,525 km (0.095 R)
• M19: 4,531,020 km (0.097 R)
• M20: 4,853,703 km (0.117 R)
• M21: 5,017,961 km (0.118 R)
• M22: 5,184,015 km (0.118 R)
• M23: 5,472,889 km (0.08 R)
• M24: 5,767,148 km (0.104 R)
• M25: 5,841,498 km (0.107 R)
• M26: 6,091,775 km (0.112 R)
• M27: 6,320,211 km (0.031 R)
• M28: 6,499,728 km (0.115 R)
• M29: 6,995,496 km (0.104 R)
• M30: 7,261,481 km (0.118 R)
• M31: 7,422,598 km (0.05 R)
• M32: 7,803,324 km (0.055 R)
• M33: 8,079,183 km (0.042 R)
• M34: 8,358,332 km (0.083 R)
• M35: 8,782,891 km (0.112 R)
• M36: 9,012,374 km (0.105 R)
• M37: 10,188,812 km (0.069 R)
• M38: 10,490,401 km (0.113 R)
• M39: 10,794,982 km (0.077 R)
• M40: 11,569,301 km (0.116 R)
• M41: 11,820,925 km (0.109 R)
• M42: 12,074,343 km (0.085 R)
• M43: 12,361,571 km (0.064 R)
• M44: 13,007,984 km (0.117 R)
• M45: 13,269,630 km (0.107 R)
• M46: 13,731,738 km (0.04 R)
• M47: 13,931,451 km (0.066 R)
• M48: 15,287,107 km (0.051 R)
• M49: 16,331,300 km (0.046 R)
• M50: 17,759,212 km (0.094 R)
• M51: 18,122,436 km (0.062 R)
• M52: 18,195,290 km (0.115 R)
• M53: 18,378,098 km (0.045 R)
• M54: 18,708,560 km (0.109 R)
• M55: 18,967,065 km (0.106 R)
• M56: 19,226,767 km (0.088 R)
• M57: 19,338,367 km (0.05 R)
• M58: 19,975,056 km (0.062 R)
• M59: 20,390,639 km (0.119 R)
• M60: 20,885,658 km (0.106 R)
• M61: 21,000,399 km (0.067 R)
• M62: 21,269,077 km (0.078 R)
• M63: 21,538,802 km (0.105 R)
• M64: 22,120,738 km (0.119 R)
• M65: 22,315,814 km (0.068 R)
• M66: 22,511,488 km (0.112 R)
• M67: 23,062,457 km (0.095 R)
• M68: 24,017,489 km (0.106 R)
• M69: 24,258,192 km (0.104 R)
• M70: 26,048,131 km (0.105 R)
• M71: 26,295,416 km (0.074 R)
• M72: 26,377,994 km (0.063 R)
• M73: 26,792,530 km (0.045 R)
• M74: 26,875,706 km (0.094 R)
• M75: 27,083,947 km (0.12 R)
• M76: 27,418,298 km (0.043 R)
• M77: 27,627,884 km (0.112 R)
• M78: 28,133,226 km (0.055 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 236 - 13,299 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit