🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 3.23 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.52

Radius: 1.45

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 2.78 AU - 3.68 AU

Year: 2089 Days

Day: 19.6 Hours

Environment

Temp: -103 °C

Axial Tilt: 12.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 6.61 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 844.8

Radius: 12.3

Gravity: 5.58 G

Time & Orbit

Eccentricity (e): 0.23

Orbit Range: 5.09 AU - 8.13 AU

Year: 6116 Days

Day: 9.9 Hours

Environment

Temp: -155 °C

Axial Tilt: 19.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 37,278,216 km

• M1: 153,039 km (0.046 R)
• M2: 644,019 km (0.091 R)
• M3: 1,283,999 km (0.116 R)
• M4: 3,209,922 km (0.102 R)
• M5: 5,132,553 km (0.07 R)
• M6: 5,769,391 km (0.06 R)
• M7: 8,119,873 km (0.055 R)
• M8: 9,641,732 km (0.045 R)
• M9: 10,050,284 km (0.04 R)
• M10: 10,756,984 km (0.077 R)
• M11: 11,699,451 km (0.111 R)
• M12: 14,034,973 km (0.066 R)
• M13: 14,798,371 km (0.083 R)
• M14: 15,900,907 km (0.096 R)
• M15: 17,995,128 km (0.1 R)
• M16: 18,476,683 km (0.076 R)
• M17: 25,806,081 km (0.105 R)
• M18: 27,492,199 km (0.114 R)
• M19: 33,195,319 km (0.069 R)
• M20: 33,920,420 km (0.119 R)

Planet 3 - Ice Giant

Semi-Major Axis: 12.87 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 743.4

Radius: 5

Gravity: 29.74 G

Time & Orbit

Eccentricity (e): 0.192

Orbit Range: 10.4 AU - 15.34 AU

Year: 16616 Days

Day: 21.4 Hours

Environment

Temp: -189 °C

Axial Tilt: 23.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 37,278,216 km

• M1: 66,272 km (0.119 R)
• M2: 232,026 km (0.111 R)
• M3: 407,355 km (0.082 R)
• M4: 622,776 km (0.092 R)
• M5: 827,875 km (0.098 R)
• M6: 1,261,708 km (0.046 R)
• M7: 1,763,460 km (0.101 R)
• M8: 2,040,365 km (0.119 R)
• M9: 2,388,779 km (0.038 R)
• M10: 3,229,968 km (0.103 R)
• M11: 3,645,102 km (0.077 R)
• M12: 6,228,657 km (0.081 R)
• M13: 6,437,944 km (0.097 R)
• M14: 8,085,765 km (0.12 R)
• M15: 9,437,830 km (0.117 R)
• M16: 11,865,206 km (0.074 R)
• M17: 12,317,440 km (0.091 R)
• M18: 12,848,213 km (0.103 R)
• M19: 15,965,683 km (0.111 R)
• M20: 16,200,402 km (0.105 R)
• M21: 16,837,390 km (0.111 R)
• M22: 17,243,847 km (0.045 R)
• M23: 19,375,019 km (0.119 R)
• M24: 21,485,097 km (0.099 R)
• M25: 24,151,828 km (0.071 R)
• M26: 24,877,528 km (0.042 R)
• M27: 26,810,482 km (0.051 R)
• M28: 27,700,739 km (0.115 R)
• M29: 27,926,332 km (0.07 R)
• M30: 29,422,909 km (0.118 R)
• M31: 30,369,864 km (0.105 R)
• M32: 31,215,092 km (0.088 R)
• M33: 31,705,025 km (0.105 R)
• M34: 33,844,723 km (0.111 R)
• M35: 35,411,611 km (0.086 R)
• M36: 37,437,615 km (0.102 R)
• M37: 37,851,852 km (0.117 R)
• M38: 41,276,596 km (0.087 R)
• M39: 44,592,283 km (0.04 R)
• M40: 46,314,902 km (0.096 R)
• M41: 66,043,570 km (0.102 R)

Planet 4 - Ice Giant

Semi-Major Axis: 17.44 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 46.9

Radius: 5.8

Gravity: 1.39 G

Time & Orbit

Eccentricity (e): 0.063

Orbit Range: 16.34 AU - 18.54 AU

Year: 26211 Days

Day: 24 Hours

Environment

Temp: -187 °C

Axial Tilt: 9.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 37,278,216 km

• M1: 120,277 km (0.111 R)
• M2: 457,620 km (0.098 R)
• M3: 796,309 km (0.119 R)
• M4: 2,178,893 km (0.07 R)
• M5: 2,908,183 km (0.111 R)
• M6: 3,507,920 km (0.095 R)
• M7: 5,580,001 km (0.096 R)
• M8: 6,962,435 km (0.118 R)
• M9: 7,949,032 km (0.119 R)
• M10: 9,112,156 km (0.036 R)
• M11: 19,121,600 km (0.071 R)
• M12: 30,582,143 km (0.031 R)

Kuiper Belt

Range: 30.5 - 57.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 191 - 16,157 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit