🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.87 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.36

Radius: 1.13

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.069

Orbit Range: 0.81 AU - 0.93 AU

Year: 312 Days

Day: 19.5 Hours

Environment

Temp: 24 °C

Axial Tilt: 11.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 1.06 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1

Radius: 1

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.04

Orbit Range: 1.02 AU - 1.1 AU

Year: 420 Days

Day: 25.1 Hours

Environment

Temp: 1 °C

Axial Tilt: 27.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 78,185,624 km

• M1: 130,001 km (0.102 R)

Planet 3 - Ice Giant

Semi-Major Axis: 12.6 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 602.5

Radius: 3

Gravity: 66.94 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 11.21 AU - 13.99 AU

Year: 17220 Days

Day: 21.9 Hours

Environment

Temp: -191 °C

Axial Tilt: 40 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 78,185,624 km

• M1: 37,250 km (0.116 R)
• M2: 251,025 km (0.061 R)
• M3: 564,882 km (0.064 R)
• M4: 788,381 km (0.062 R)
• M5: 1,055,263 km (0.085 R)
• M6: 1,500,467 km (0.097 R)
• M7: 1,908,270 km (0.096 R)
• M8: 2,137,903 km (0.081 R)
• M9: 2,675,109 km (0.114 R)
• M10: 3,800,384 km (0.068 R)
• M11: 4,682,563 km (0.115 R)
• M12: 5,654,500 km (0.079 R)
• M13: 6,126,781 km (0.077 R)
• M14: 6,289,842 km (0.054 R)
• M15: 6,839,914 km (0.038 R)
• M16: 7,653,726 km (0.073 R)
• M17: 8,682,062 km (0.091 R)
• M18: 9,416,588 km (0.088 R)
• M19: 10,078,409 km (0.117 R)
• M20: 10,770,747 km (0.109 R)
• M21: 11,128,436 km (0.045 R)
• M22: 12,185,046 km (0.096 R)
• M23: 12,508,177 km (0.061 R)
• M24: 13,104,025 km (0.116 R)
• M25: 13,927,562 km (0.088 R)
• M26: 14,351,971 km (0.119 R)
• M27: 19,604,951 km (0.027 R)
• M28: 22,269,737 km (0.073 R)
• M29: 23,241,974 km (0.091 R)
• M30: 24,343,463 km (0.118 R)
• M31: 27,084,694 km (0.043 R)
• M32: 28,303,917 km (0.116 R)
• M33: 33,799,395 km (0.113 R)
• M34: 37,878,330 km (0.099 R)
• M35: 39,121,190 km (0.065 R)
• M36: 41,252,510 km (0.094 R)
• M37: 43,610,023 km (0.109 R)
• M38: 48,914,465 km (0.04 R)
• M39: 54,458,562 km (0.1 R)
• M40: 62,101,068 km (0.08 R)

Planet 4 - Ice Giant

Semi-Major Axis: 17.16 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 396.9

Radius: 4.2

Gravity: 22.5 G

Time & Orbit

Eccentricity (e): 0.019

Orbit Range: 16.83 AU - 17.49 AU

Year: 27368 Days

Day: 21 Hours

Environment

Temp: -203 °C

Axial Tilt: 23.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 78,185,624 km

• M1: 52,210 km (0.101 R)
• M2: 271,221 km (0.067 R)
• M3: 715,527 km (0.079 R)
• M4: 990,488 km (0.052 R)
• M5: 1,201,271 km (0.116 R)
• M6: 1,767,349 km (0.077 R)
• M7: 2,017,626 km (0.104 R)
• M8: 3,016,043 km (0.104 R)
• M9: 3,232,810 km (0.11 R)
• M10: 5,841,049 km (0.101 R)
• M11: 6,264,411 km (0.118 R)
• M12: 8,268,274 km (0.118 R)
• M13: 8,478,908 km (0.049 R)
• M14: 8,856,194 km (0.105 R)
• M15: 9,132,501 km (0.12 R)
• M16: 9,936,590 km (0.095 R)
• M17: 11,038,378 km (0.11 R)
• M18: 11,949,878 km (0.026 R)
• M19: 14,144,479 km (0.09 R)
• M20: 16,262,934 km (0.111 R)
• M21: 19,219,437 km (0.06 R)
• M22: 25,497,162 km (0.111 R)
• M23: 25,943,562 km (0.113 R)
• M24: 37,992,773 km (0.083 R)
• M25: 38,137,883 km (0.096 R)
• M26: 42,975,130 km (0.03 R)
• M27: 65,780,577 km (0.062 R)
• M28: 72,026,139 km (0.098 R)
• M29: 77,717,739 km (0.11 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 186 - 19,974 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit