🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.51 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.15

Radius: 1.77

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.005

Orbit Range: 1.5 AU - 1.52 AU

Year: 816 Days

Day: 26.4 Hours

Environment

Temp: -90 °C

Axial Tilt: 17.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 2.06 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.33

Radius: 1.62

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.122

Orbit Range: 1.81 AU - 2.31 AU

Year: 1300 Days

Day: 30.1 Hours

Environment

Temp: -121 °C

Axial Tilt: 1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.38 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.04

Radius: 1.56

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.005

Orbit Range: 2.37 AU - 2.39 AU

Year: 1614 Days

Day: 35.5 Hours

Environment

Temp: -138 °C

Axial Tilt: 48.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 44,386,188 km

• M1: 346,768 km (0.118 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.72 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 297.5

Radius: 11

Gravity: 2.46 G

Time & Orbit

Eccentricity (e): 0.206

Orbit Range: 2.16 AU - 3.28 AU

Year: 1973 Days

Day: 5.4 Hours

Environment

Temp: -140 °C

Axial Tilt: 41.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 44,386,188 km

• M1: 137,480 km (0.117 R)
• M2: 662,719 km (0.117 R)
• M3: 1,103,883 km (0.118 R)
• M4: 1,456,934 km (0.098 R)
• M5: 2,272,840 km (0.104 R)
• M6: 2,952,314 km (0.113 R)
• M7: 4,362,723 km (0.102 R)
• M8: 6,202,328 km (0.115 R)
• M9: 7,927,490 km (0.069 R)
• M10: 9,515,921 km (0.034 R)
• M11: 10,111,021 km (0.107 R)
• M12: 10,931,864 km (0.109 R)
• M13: 11,480,141 km (0.102 R)

Planet 5 - Gas Giant

Semi-Major Axis: 4.08 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 739.3

Radius: 13.8

Gravity: 3.88 G

Time & Orbit

Eccentricity (e): 0.178

Orbit Range: 3.35 AU - 4.81 AU

Year: 3624 Days

Day: 13.9 Hours

Environment

Temp: -163 °C

Axial Tilt: 8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 44,386,188 km

• M1: 171,888 km (0.106 R)
• M2: 776,862 km (0.115 R)
• M3: 1,832,574 km (0.054 R)
• M4: 2,329,388 km (0.094 R)
• M5: 2,899,356 km (0.118 R)
• M6: 3,542,029 km (0.114 R)
• M7: 5,777,470 km (0.075 R)
• M8: 6,436,897 km (0.069 R)
• M9: 8,721,107 km (0.074 R)
• M10: 9,243,652 km (0.114 R)
• M11: 10,310,734 km (0.091 R)
• M12: 12,086,012 km (0.096 R)
• M13: 13,167,156 km (0.049 R)
• M14: 15,252,849 km (0.1 R)
• M15: 17,492,030 km (0.036 R)
• M16: 18,998,182 km (0.107 R)
• M17: 20,199,602 km (0.108 R)
• M18: 21,518,307 km (0.042 R)
• M19: 23,746,418 km (0.094 R)

Planet 6 - Gas Giant

Semi-Major Axis: 7.37 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 678.9

Radius: 14.7

Gravity: 3.14 G

Time & Orbit

Eccentricity (e): 0.099

Orbit Range: 6.64 AU - 8.1 AU

Year: 8798 Days

Day: 9.3 Hours

Environment

Temp: -194 °C

Axial Tilt: 5.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 44,386,188 km

• M1: 194,328 km (0.048 R)
• M2: 749,934 km (0.103 R)
• M3: 1,248,544 km (0.118 R)
• M4: 2,325,050 km (0.08 R)
• M5: 3,854,389 km (0.053 R)
• M6: 4,353,298 km (0.069 R)
• M7: 5,137,041 km (0.117 R)
• M8: 6,469,659 km (0.07 R)
• M9: 7,025,116 km (0.056 R)
• M10: 7,572,195 km (0.042 R)
• M11: 9,111,408 km (0.059 R)
• M12: 10,496,235 km (0.077 R)
• M13: 11,056,779 km (0.102 R)
• M14: 12,238,153 km (0.112 R)
• M15: 14,978,487 km (0.113 R)
• M16: 15,954,463 km (0.069 R)
• M17: 16,424,201 km (0.089 R)
• M18: 17,889,213 km (0.055 R)
• M19: 18,469,802 km (0.031 R)
• M20: 19,668,530 km (0.066 R)
• M21: 20,365,357 km (0.091 R)
• M22: 24,187,133 km (0.03 R)
• M23: 26,546,591 km (0.098 R)
• M24: 27,782,120 km (0.108 R)
• M25: 28,956,463 km (0.095 R)
• M26: 32,678,159 km (0.106 R)
• M27: 36,359,912 km (0.119 R)
• M28: 38,240,806 km (0.118 R)
• M29: 40,433,612 km (0.03 R)

Planet 7 - Gas Giant

Semi-Major Axis: 8.01 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 547.4

Radius: 14.5

Gravity: 2.6 G

Time & Orbit

Eccentricity (e): 0.188

Orbit Range: 6.5 AU - 9.52 AU

Year: 9968 Days

Day: 9.6 Hours

Environment

Temp: -200 °C

Axial Tilt: 35.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 44,386,188 km

• M1: 180,565 km (0.039 R)
• M2: 632,051 km (0.095 R)
• M3: 1,099,694 km (0.033 R)
• M4: 1,683,874 km (0.055 R)
• M5: 3,502,385 km (0.109 R)
• M6: 4,235,565 km (0.072 R)
• M7: 5,317,606 km (0.099 R)
• M8: 5,975,537 km (0.043 R)
• M9: 7,218,845 km (0.095 R)
• M10: 7,902,059 km (0.074 R)
• M11: 10,214,243 km (0.099 R)
• M12: 12,889,353 km (0.064 R)
• M13: 13,535,466 km (0.096 R)
• M14: 14,765,609 km (0.094 R)
• M15: 15,736,200 km (0.083 R)
• M16: 17,590,017 km (0.1 R)
• M17: 18,979,332 km (0.09 R)
• M18: 19,585,652 km (0.074 R)
• M19: 21,077,742 km (0.079 R)
• M20: 23,586,199 km (0.073 R)
• M21: 24,732,866 km (0.098 R)
• M22: 25,916,186 km (0.077 R)
• M23: 27,232,497 km (0.087 R)
• M24: 28,494,355 km (0.096 R)
• M25: 29,089,755 km (0.107 R)
• M26: 38,321,140 km (0.071 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 203 - 15,634 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit