🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.55 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.43

Radius: 1.64

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.225

Orbit Range: 1.2 AU - 1.9 AU

Year: 691 Days

Day: 17 Hours

Environment

Temp: -30 °C

Axial Tilt: 21.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 45,910,379 km

• M1: 154,235 km (0.095 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.86 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.22

Radius: 1.38

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.244

Orbit Range: 1.41 AU - 2.31 AU

Year: 909 Days

Day: 43.1 Hours

Environment

Temp: -61 °C

Axial Tilt: 13.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 3.49 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.6

Radius: 1.67

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.238

Orbit Range: 2.66 AU - 4.32 AU

Year: 2335 Days

Day: 15 Hours

Environment

Temp: -108 °C

Axial Tilt: 29 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 45,910,379 km

• M1: 2,817,676 km (0.101 R)

Planet 4 - Gas Giant

Semi-Major Axis: 5.55 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 148.3

Radius: 13.5

Gravity: 0.81 G

Time & Orbit

Eccentricity (e): 0.245

Orbit Range: 4.19 AU - 6.91 AU

Year: 4683 Days

Day: 13.7 Hours

Environment

Temp: -137 °C

Axial Tilt: 14.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 45,910,379 km

• M1: 168,298 km (0.055 R)
• M2: 591,510 km (0.062 R)
• M3: 1,118,543 km (0.08 R)
• M4: 2,240,079 km (0.102 R)
• M5: 2,800,023 km (0.055 R)
• M6: 3,917,819 km (0.027 R)
• M7: 5,407,365 km (0.077 R)
• M8: 5,988,104 km (0.079 R)
• M9: 6,909,626 km (0.1 R)
• M10: 8,045,673 km (0.112 R)
• M11: 9,645,024 km (0.088 R)
• M12: 12,041,881 km (0.12 R)
• M13: 16,197,410 km (0.099 R)
• M14: 16,845,917 km (0.089 R)

Planet 5 - Gas Giant

Semi-Major Axis: 8.66 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 149.9

Radius: 8.7

Gravity: 1.98 G

Time & Orbit

Eccentricity (e): 0.206

Orbit Range: 6.88 AU - 10.44 AU

Year: 9127 Days

Day: 8.4 Hours

Environment

Temp: -155 °C

Axial Tilt: 31.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 45,910,379 km

• M1: 108,159 km (0.08 R)
• M2: 446,250 km (0.117 R)
• M3: 810,222 km (0.117 R)
• M4: 1,153,549 km (0.037 R)
• M5: 1,547,291 km (0.111 R)
• M6: 2,382,944 km (0.065 R)
• M7: 2,972,958 km (0.088 R)
• M8: 3,293,098 km (0.103 R)
• M9: 4,418,523 km (0.118 R)
• M10: 4,939,123 km (0.062 R)
• M11: 5,555,766 km (0.06 R)
• M12: 5,897,298 km (0.118 R)
• M13: 6,435,850 km (0.067 R)
• M14: 7,372,333 km (0.063 R)
• M15: 8,620,129 km (0.114 R)
• M16: 10,128,374 km (0.107 R)
• M17: 11,483,133 km (0.073 R)
• M18: 11,758,692 km (0.119 R)
• M19: 12,856,291 km (0.112 R)
• M20: 14,230,049 km (0.072 R)
• M21: 15,308,949 km (0.106 R)
• M22: 15,587,051 km (0.097 R)
• M23: 16,096,132 km (0.08 R)
• M24: 24,586,709 km (0.107 R)
• M25: 25,665,310 km (0.059 R)
• M26: 26,534,773 km (0.081 R)

Planet 6 - Gas Giant

Semi-Major Axis: 9.19 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 675.5

Radius: 10

Gravity: 6.76 G

Time & Orbit

Eccentricity (e): 0.202

Orbit Range: 7.33 AU - 11.05 AU

Year: 9978 Days

Day: 12.7 Hours

Environment

Temp: -163 °C

Axial Tilt: 2.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 45,910,379 km

• M1: 124,316 km (0.107 R)
• M2: 460,612 km (0.071 R)
• M3: 875,746 km (0.118 R)
• M4: 1,212,790 km (0.073 R)
• M5: 1,831,976 km (0.052 R)
• M6: 2,144,186 km (0.087 R)
• M7: 2,590,287 km (0.065 R)
• M8: 3,669,935 km (0.035 R)
• M9: 4,840,538 km (0.053 R)
• M10: 5,646,422 km (0.11 R)
• M11: 6,690,615 km (0.062 R)
• M12: 7,441,447 km (0.057 R)
• M13: 12,062,226 km (0.086 R)
• M14: 14,737,784 km (0.106 R)
• M15: 18,837,813 km (0.098 R)
• M16: 25,657,980 km (0.101 R)
• M17: 26,999,872 km (0.109 R)
• M18: 29,615,292 km (0.065 R)
• M19: 30,032,072 km (0.055 R)
• M20: 32,837,630 km (0.105 R)
• M21: 34,879,192 km (0.096 R)
• M22: 39,969,559 km (0.11 R)
• M23: 43,089,871 km (0.073 R)
• M24: 44,709,418 km (0.091 R)

Planet 7 - Ice Giant

Semi-Major Axis: 14.08 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 168.1

Radius: 6.8

Gravity: 3.64 G

Time & Orbit

Eccentricity (e): 0.014

Orbit Range: 13.88 AU - 14.28 AU

Year: 18922 Days

Day: 15.1 Hours

Environment

Temp: -189 °C

Axial Tilt: 38.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 45,910,379 km

• M1: 161,715 km (0.072 R)
• M2: 384,167 km (0.105 R)
• M3: 710,141 km (0.109 R)
• M4: 1,190,649 km (0.117 R)
• M5: 3,266,021 km (0.032 R)
• M6: 4,150,144 km (0.112 R)
• M7: 4,372,746 km (0.108 R)
• M8: 4,603,575 km (0.108 R)
• M9: 7,300,526 km (0.046 R)
• M10: 7,792,254 km (0.084 R)
• M11: 9,165,263 km (0.071 R)
• M12: 13,021,148 km (0.094 R)
• M13: 13,319,297 km (0.026 R)
• M14: 14,053,224 km (0.114 R)
• M15: 17,475,574 km (0.09 R)
• M16: 21,005,635 km (0.103 R)
• M17: 22,764,458 km (0.11 R)
• M18: 23,371,825 km (0.105 R)
• M19: 26,477,028 km (0.106 R)
• M20: 29,743,647 km (0.072 R)
• M21: 37,302,678 km (0.099 R)
• M22: 43,745,709 km (0.103 R)

Kuiper Belt

Range: 30.6 - 56.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 519 - 16,124 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit