🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.25 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.07

Radius: 1.34

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.072

Orbit Range: 1.16 AU - 1.34 AU

Year: 538 Days

Day: 43.1 Hours

Environment

Temp: -36 °C

Axial Tilt: 32.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 35,515,194 km

• M1: 428,299 km (0.113 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.36 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.45

Radius: 0.73

Gravity: 0.84 G

Time & Orbit

Eccentricity (e): 0.196

Orbit Range: 1.09 AU - 1.63 AU

Year: 611 Days

Day: 22.7 Hours

Environment

Temp: -40 °C

Axial Tilt: 73.2 °

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: 3.64

Radius: 1.68

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.186

Orbit Range: 2.42 AU - 3.52 AU

Year: 1971 Days

Day: 37.5 Hours

Environment

Temp: -109 °C

Axial Tilt: 38.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 6.43 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 602.9

Radius: 13.4

Gravity: 3.36 G

Time & Orbit

Eccentricity (e): 0.17

Orbit Range: 5.34 AU - 7.52 AU

Year: 6277 Days

Day: 5.9 Hours

Environment

Temp: -170 °C

Axial Tilt: 28.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 35,515,194 km

• M1: 166,652 km (0.112 R)
• M2: 709,393 km (0.046 R)
• M3: 1,244,205 km (0.043 R)
• M4: 1,836,763 km (0.102 R)
• M5: 2,279,273 km (0.104 R)
• M6: 3,261,234 km (0.112 R)
• M7: 5,926,469 km (0.085 R)
• M8: 8,666,205 km (0.116 R)
• M9: 9,117,093 km (0.087 R)
• M10: 10,984,972 km (0.077 R)
• M11: 12,936,925 km (0.116 R)
• M12: 20,746,532 km (0.095 R)
• M13: 21,630,655 km (0.065 R)
• M14: 22,157,689 km (0.087 R)
• M15: 23,473,851 km (0.057 R)
• M16: 26,775,176 km (0.099 R)

Planet 5 - Gas Giant

Semi-Major Axis: 10.24 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 398.1

Radius: 12.6

Gravity: 2.51 G

Time & Orbit

Eccentricity (e): 0.001

Orbit Range: 10.23 AU - 10.25 AU

Year: 12616 Days

Day: 12.2 Hours

Environment

Temp: -191 °C

Axial Tilt: 2.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 35,515,194 km

• M1: 158,723 km (0.055 R)
• M2: 606,470 km (0.07 R)
• M3: 1,625,381 km (0.092 R)
• M4: 2,101,551 km (0.08 R)
• M5: 2,731,059 km (0.119 R)
• M6: 3,158,011 km (0.102 R)
• M7: 4,121,721 km (0.098 R)
• M8: 4,806,580 km (0.056 R)
• M9: 6,080,405 km (0.05 R)
• M10: 6,663,837 km (0.117 R)
• M11: 7,204,783 km (0.077 R)
• M12: 8,200,357 km (0.067 R)
• M13: 9,813,920 km (0.101 R)
• M14: 10,515,384 km (0.06 R)
• M15: 13,177,029 km (0.036 R)
• M16: 14,599,555 km (0.111 R)
• M17: 15,381,204 km (0.065 R)
• M18: 20,995,463 km (0.048 R)
• M19: 21,823,337 km (0.052 R)
• M20: 22,759,072 km (0.092 R)
• M21: 23,899,307 km (0.12 R)
• M22: 24,801,981 km (0.086 R)
• M23: 26,388,466 km (0.107 R)
• M24: 28,742,089 km (0.107 R)
• M25: 30,491,786 km (0.09 R)
• M26: 34,543,495 km (0.116 R)
• M27: 42,376,140 km (0.079 R)
• M28: 44,775,540 km (0.091 R)
• M29: 46,146,904 km (0.11 R)

Planet 6 - Ice Giant

Semi-Major Axis: 14.84 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 134.1

Radius: 6.7

Gravity: 2.99 G

Time & Orbit

Eccentricity (e): 0.075

Orbit Range: 13.73 AU - 15.95 AU

Year: 22010 Days

Day: 17.5 Hours

Environment

Temp: -189 °C

Axial Tilt: 35.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 35,515,194 km

• M1: 83,625 km (0.108 R)
• M2: 459,415 km (0.1 R)
• M3: 872,006 km (0.035 R)
• M4: 1,104,331 km (0.116 R)
• M5: 1,963,771 km (0.026 R)
• M6: 3,616,229 km (0.112 R)
• M7: 4,338,637 km (0.107 R)
• M8: 6,430,016 km (0.074 R)
• M9: 6,731,455 km (0.113 R)
• M10: 10,288,294 km (0.026 R)
• M11: 11,179,000 km (0.068 R)
• M12: 11,615,527 km (0.073 R)
• M13: 14,033,178 km (0.114 R)
• M14: 14,476,885 km (0.079 R)
• M15: 15,661,251 km (0.092 R)
• M16: 18,673,255 km (0.067 R)
• M17: 19,210,311 km (0.11 R)
• M18: 19,443,534 km (0.107 R)
• M19: 20,154,573 km (0.105 R)
• M20: 20,719,604 km (0.101 R)
• M21: 21,796,709 km (0.039 R)
• M22: 24,242,784 km (0.034 R)
• M23: 25,159,071 km (0.109 R)
• M24: 28,953,321 km (0.12 R)
• M25: 32,889,989 km (0.077 R)
• M26: 34,697,431 km (0.112 R)
• M27: 35,742,821 km (0.071 R)
• M28: 36,214,054 km (0.101 R)
• M29: 36,809,005 km (0.078 R)
• M30: 40,515,891 km (0.112 R)

Planet 7 - Ice Giant

Semi-Major Axis: 17.16 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 37.2

Radius: 5.5

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 16.77 AU - 17.55 AU

Year: 27368 Days

Day: 24.4 Hours

Environment

Temp: -195 °C

Axial Tilt: 3.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 35,515,194 km

• M1: 68,366 km (0.096 R)
• M2: 258,356 km (0.117 R)
• M3: 456,274 km (0.096 R)
• M4: 950,994 km (0.107 R)
• M5: 1,176,288 km (0.052 R)
• M6: 1,907,971 km (0.038 R)
• M7: 2,269,549 km (0.086 R)
• M8: 3,067,355 km (0.106 R)
• M9: 4,264,287 km (0.042 R)
• M10: 5,743,511 km (0.059 R)
• M11: 6,260,072 km (0.091 R)
• M12: 7,763,232 km (0.068 R)
• M13: 8,233,418 km (0.115 R)
• M14: 17,019,451 km (0.094 R)
• M15: 18,081,446 km (0.106 R)
• M16: 19,116,364 km (0.075 R)
• M17: 23,733,702 km (0.102 R)
• M18: 24,224,383 km (0.113 R)
• M19: 25,226,091 km (0.094 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 419 - 11,262 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit