🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.91 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.64

Radius: 1.47

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 0.78 AU - 1.04 AU

Year: 320 Days

Day: 19.5 Hours

Environment

Temp: 64 °C

Axial Tilt: 32.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 3.74 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.83

Radius: 1.27

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.095

Orbit Range: 3.38 AU - 4.1 AU

Year: 2669 Days

Day: 19.7 Hours

Environment

Temp: -115 °C

Axial Tilt: 14.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 36,959,191 km

• M1: 965,056 km (0.098 R)

Planet 3 - Gas Giant

Semi-Major Axis: 4.72 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 511.4

Radius: 9.6

Gravity: 5.55 G

Time & Orbit

Eccentricity (e): 0.117

Orbit Range: 4.17 AU - 5.27 AU

Year: 3783 Days

Day: 10.3 Hours

Environment

Temp: -131 °C

Axial Tilt: 2.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 36,959,191 km

• M1: 119,529 km (0.056 R)
• M2: 460,313 km (0.078 R)
• M3: 787,034 km (0.082 R)
• M4: 1,089,521 km (0.099 R)
• M5: 1,535,173 km (0.081 R)
• M6: 2,765,167 km (0.116 R)
• M7: 3,742,041 km (0.071 R)
• M8: 4,603,126 km (0.116 R)
• M9: 5,105,327 km (0.107 R)
• M10: 5,590,772 km (0.113 R)
• M11: 7,947,237 km (0.101 R)
• M12: 8,885,665 km (0.026 R)
• M13: 9,400,431 km (0.106 R)
• M14: 9,818,856 km (0.11 R)
• M15: 11,106,894 km (0.095 R)
• M16: 11,748,070 km (0.1 R)
• M17: 12,686,797 km (0.111 R)
• M18: 15,434,312 km (0.038 R)
• M19: 15,750,412 km (0.104 R)
• M20: 16,780,094 km (0.091 R)
• M21: 17,739,016 km (0.099 R)
• M22: 18,144,127 km (0.093 R)
• M23: 18,973,199 km (0.043 R)
• M24: 20,076,034 km (0.071 R)

Planet 4 - Gas Giant

Semi-Major Axis: 9.08 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 570

Radius: 11.9

Gravity: 4.03 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 8.23 AU - 9.93 AU

Year: 10095 Days

Day: 6.3 Hours

Environment

Temp: -179 °C

Axial Tilt: 28.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 36,959,191 km

• M1: 148,102 km (0.084 R)
• M2: 526,285 km (0.081 R)
• M3: 1,162,076 km (0.118 R)
• M4: 2,892,924 km (0.105 R)
• M5: 4,783,392 km (0.1 R)
• M6: 5,243,555 km (0.103 R)
• M7: 6,580,212 km (0.116 R)
• M8: 8,925,757 km (0.094 R)
• M9: 10,615,764 km (0.104 R)
• M10: 13,809,978 km (0.079 R)
• M11: 15,859,319 km (0.098 R)
• M12: 16,470,426 km (0.074 R)
• M13: 22,784,504 km (0.064 R)
• M14: 27,529,449 km (0.118 R)
• M15: 32,895,225 km (0.096 R)
• M16: 34,225,749 km (0.055 R)
• M17: 36,757,543 km (0.102 R)
• M18: 45,369,593 km (0.085 R)

Planet 5 - Gas Giant

Semi-Major Axis: 11.4 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 155.7

Radius: 9.5

Gravity: 1.73 G

Time & Orbit

Eccentricity (e): 0.063

Orbit Range: 10.68 AU - 12.12 AU

Year: 14202 Days

Day: 9.9 Hours

Environment

Temp: -179 °C

Axial Tilt: 22.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 36,959,191 km

• M1: 118,781 km (0.113 R)
• M2: 479,162 km (0.066 R)
• M3: 1,007,392 km (0.117 R)
• M4: 1,336,657 km (0.104 R)
• M5: 1,738,626 km (0.11 R)
• M6: 4,066,519 km (0.074 R)
• M7: 4,750,929 km (0.109 R)
• M8: 11,856,080 km (0.094 R)
• M9: 12,754,565 km (0.112 R)
• M10: 14,746,461 km (0.092 R)
• M11: 20,505,530 km (0.11 R)
• M12: 23,144,735 km (0.051 R)
• M13: 28,526,070 km (0.107 R)
• M14: 31,704,726 km (0.096 R)
• M15: 35,112,116 km (0.1 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 161 - 15,265 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit