🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.22 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.39

Radius: 1.14

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.049

Orbit Range: 1.16 AU - 1.28 AU

Year: 476 Days

Day: 21.2 Hours

Environment

Temp: 15 °C

Axial Tilt: 13.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 2.09 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.06

Radius: 1.02

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.231

Orbit Range: 1.61 AU - 2.57 AU

Year: 1067 Days

Day: 19.3 Hours

Environment

Temp: -67 °C

Axial Tilt: 8.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 89,389,525 km

• M1: 99,782 km (0.055 R)
• M2: 156,629 km (0.067 R)

Planet 3 - Gas Giant

Semi-Major Axis: 7.16 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 647.5

Radius: 12

Gravity: 4.5 G

Time & Orbit

Eccentricity (e): 0.135

Orbit Range: 6.19 AU - 8.13 AU

Year: 6765 Days

Day: 8.2 Hours

Environment

Temp: -155 °C

Axial Tilt: 39.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 89,389,525 km

• M1: 149,299 km (0.101 R)
• M2: 667,207 km (0.105 R)
• M3: 1,123,929 km (0.106 R)
• M4: 1,543,252 km (0.097 R)
• M5: 2,442,484 km (0.098 R)
• M6: 2,901,152 km (0.096 R)
• M7: 3,527,518 km (0.116 R)
• M8: 5,080,493 km (0.112 R)
• M9: 5,739,921 km (0.085 R)
• M10: 6,188,565 km (0.064 R)
• M11: 8,963,306 km (0.089 R)
• M12: 9,881,987 km (0.107 R)
• M13: 10,528,549 km (0.095 R)
• M14: 11,154,017 km (0.085 R)
• M15: 11,906,345 km (0.066 R)
• M16: 13,512,428 km (0.079 R)
• M17: 15,441,043 km (0.078 R)
• M18: 16,503,039 km (0.111 R)
• M19: 21,394,889 km (0.119 R)
• M20: 22,086,779 km (0.04 R)
• M21: 25,089,059 km (0.092 R)
• M22: 28,261,731 km (0.079 R)
• M23: 30,616,401 km (0.117 R)
• M24: 31,891,124 km (0.092 R)
• M25: 32,997,251 km (0.068 R)
• M26: 34,651,355 km (0.075 R)

Planet 4 - Gas Giant

Semi-Major Axis: 12.38 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 533.2

Radius: 11.8

Gravity: 3.83 G

Time & Orbit

Eccentricity (e): 0.178

Orbit Range: 10.18 AU - 14.58 AU

Year: 15381 Days

Day: 5.5 Hours

Environment

Temp: -183 °C

Axial Tilt: 97.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 89,389,525 km

• M1: 149,897 km (0.089 R)
• M2: 1,029,832 km (0.118 R)
• M3: 1,576,014 km (0.073 R)
• M4: 2,272,092 km (0.11 R)
• M5: 2,724,626 km (0.088 R)
• M6: 3,387,943 km (0.085 R)
• M7: 4,645,612 km (0.067 R)
• M8: 5,346,030 km (0.081 R)
• M9: 6,427,473 km (0.081 R)
• M10: 7,341,216 km (0.111 R)
• M11: 8,292,360 km (0.117 R)
• M12: 10,660,793 km (0.078 R)
• M13: 11,640,510 km (0.107 R)
• M14: 13,318,549 km (0.114 R)
• M15: 15,011,099 km (0.119 R)
• M16: 15,581,815 km (0.053 R)
• M17: 16,315,443 km (0.043 R)
• M18: 18,090,422 km (0.112 R)
• M19: 19,232,003 km (0.054 R)
• M20: 27,110,874 km (0.089 R)
• M21: 28,931,630 km (0.076 R)
• M22: 30,040,000 km (0.099 R)
• M23: 33,414,629 km (0.088 R)
• M24: 35,506,007 km (0.106 R)
• M25: 45,041,675 km (0.083 R)
• M26: 49,603,812 km (0.05 R)
• M27: 55,643,526 km (0.072 R)
• M28: 57,011,001 km (0.116 R)

Planet 5 - Ice Giant

Semi-Major Axis: 14.43 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 280.4

Radius: 7.9

Gravity: 4.49 G

Time & Orbit

Eccentricity (e): 0.108

Orbit Range: 12.87 AU - 15.99 AU

Year: 19355 Days

Day: 24.6 Hours

Environment

Temp: -180 °C

Axial Tilt: 36.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 89,389,525 km

• M1: 110,702 km (0.091 R)
• M2: 546,331 km (0.1 R)
• M3: 1,172,249 km (0.118 R)
• M4: 1,774,081 km (0.118 R)
• M5: 2,063,104 km (0.101 R)
• M6: 5,645,973 km (0.051 R)
• M7: 6,589,786 km (0.075 R)
• M8: 7,204,334 km (0.032 R)
• M9: 7,460,595 km (0.107 R)
• M10: 7,856,581 km (0.077 R)
• M11: 8,453,028 km (0.117 R)
• M12: 9,633,205 km (0.118 R)
• M13: 12,016,449 km (0.106 R)
• M14: 12,622,320 km (0.114 R)
• M15: 14,698,440 km (0.079 R)
• M16: 18,382,287 km (0.107 R)
• M17: 20,182,249 km (0.095 R)
• M18: 21,828,573 km (0.107 R)
• M19: 28,032,098 km (0.119 R)
• M20: 30,744,008 km (0.071 R)
• M21: 36,057,724 km (0.052 R)
• M22: 41,677,817 km (0.036 R)
• M23: 42,090,408 km (0.034 R)
• M24: 43,063,692 km (0.068 R)
• M25: 54,124,210 km (0.099 R)
• M26: 54,615,340 km (0.08 R)

Planet 6 - Ice Giant

Semi-Major Axis: 20.32 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 424.7

Radius: 6

Gravity: 11.8 G

Time & Orbit

Eccentricity (e): 0.244

Orbit Range: 15.36 AU - 25.28 AU

Year: 32343 Days

Day: 20.2 Hours

Environment

Temp: -208 °C

Axial Tilt: 32 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 89,389,525 km

• M1: 74,649 km (0.09 R)
• M2: 335,847 km (0.104 R)
• M3: 987,196 km (0.12 R)
• M4: 1,404,275 km (0.112 R)
• M5: 2,077,615 km (0.091 R)
• M6: 2,275,533 km (0.078 R)
• M7: 3,226,377 km (0.031 R)
• M8: 4,382,170 km (0.047 R)
• M9: 5,920,336 km (0.026 R)
• M10: 7,787,018 km (0.119 R)
• M11: 8,996,966 km (0.03 R)
• M12: 9,288,532 km (0.075 R)
• M13: 13,982,763 km (0.072 R)
• M14: 15,592,287 km (0.099 R)
• M15: 15,843,910 km (0.083 R)
• M16: 17,321,339 km (0.08 R)
• M17: 18,324,842 km (0.04 R)
• M18: 20,748,776 km (0.118 R)
• M19: 22,514,031 km (0.089 R)
• M20: 30,709,600 km (0.095 R)
• M21: 37,154,726 km (0.086 R)
• M22: 47,892,711 km (0.041 R)
• M23: 53,581,170 km (0.083 R)
• M24: 59,295,360 km (0.108 R)
• M25: 63,464,353 km (0.118 R)
• M26: 64,320,951 km (0.079 R)
• M27: 66,276,345 km (0.081 R)
• M28: 67,601,931 km (0.051 R)
• M29: 69,850,088 km (0.104 R)
• M30: 77,622,296 km (0.12 R)
• M31: 78,848,101 km (0.095 R)
• M32: 79,094,788 km (0.035 R)
• M33: 87,791,510 km (0.085 R)

Kuiper Belt

Range: 31.1 - 60.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 270 - 19,257 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit