🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.85 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.22

Radius: 1.6

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.206

Orbit Range: 0.67 AU - 1.03 AU

Year: 333 Days

Day: 46 Hours

Environment

Temp: -29 °C

Axial Tilt: 8.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 68,717,062 km

• M1: 756,965 km (0.06 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.26 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.39

Radius: 0.69

Gravity: 0.82 G

Time & Orbit

Eccentricity (e): 0.205

Orbit Range: 1 AU - 1.52 AU

Year: 601 Days

Day: 16.7 Hours

Environment

Temp: -78 °C

Axial Tilt: 38.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 68,717,062 km

• M1: 89,759 km (0.053 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.49 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.47

Radius: 1.17

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.162

Orbit Range: 1.25 AU - 1.73 AU

Year: 772 Days

Day: 13 Hours

Environment

Temp: -87 °C

Axial Tilt: 49.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 68,717,062 km

• M1: 338,989 km (0.06 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.95 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.11

Radius: 0.41

Gravity: 0.65 G

Time & Orbit

Eccentricity (e): 0.154

Orbit Range: 1.65 AU - 2.25 AU

Year: 1156 Days

Day: 29.5 Hours

Environment

Temp: -106 °C

Axial Tilt: 28.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 68,717,062 km

• M1: 427,252 km (0.079 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.04 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.82

Radius: 1.27

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.128

Orbit Range: 1.78 AU - 2.3 AU

Year: 1237 Days

Day: 46.2 Hours

Environment

Temp: -106 °C

Axial Tilt: 23.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.08 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.13

Radius: 1.58

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.229

Orbit Range: 1.6 AU - 2.56 AU

Year: 1274 Days

Day: 35.3 Hours

Environment

Temp: -111 °C

Axial Tilt: 6.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 4.47 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 317

Radius: 14

Gravity: 1.62 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 3.53 AU - 5.41 AU

Year: 4013 Days

Day: 5 Hours

Environment

Temp: -171 °C

Axial Tilt: 26.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 68,717,062 km

• M1: 174,132 km (0.098 R)
• M2: 666,907 km (0.102 R)
• M3: 1,146,518 km (0.077 R)
• M4: 1,687,614 km (0.096 R)
• M5: 2,263,416 km (0.064 R)
• M6: 3,305,365 km (0.112 R)
• M7: 4,095,840 km (0.114 R)
• M8: 4,536,705 km (0.093 R)
• M9: 5,126,569 km (0.12 R)
• M10: 7,151,077 km (0.058 R)
• M11: 8,745,791 km (0.118 R)
• M12: 10,108,029 km (0.091 R)
• M13: 11,078,770 km (0.108 R)
• M14: 12,981,804 km (0.112 R)
• M15: 13,847,527 km (0.083 R)
• M16: 15,094,126 km (0.093 R)
• M17: 16,835,744 km (0.099 R)

Planet 8 - Ice Giant

Semi-Major Axis: 16.02 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 272.3

Radius: 6.4

Gravity: 6.65 G

Time & Orbit

Eccentricity (e): 0.102

Orbit Range: 14.39 AU - 17.65 AU

Year: 27225 Days

Day: 22.4 Hours

Environment

Temp: -216 °C

Axial Tilt: 10.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 68,717,062 km

• M1: 156,779 km (0.115 R)
• M2: 460,163 km (0.081 R)
• M3: 851,062 km (0.025 R)
• M4: 1,152,053 km (0.107 R)
• M5: 1,491,491 km (0.035 R)
• M6: 2,184,279 km (0.083 R)
• M7: 2,873,625 km (0.07 R)
• M8: 3,389,888 km (0.093 R)
• M9: 5,128,514 km (0.117 R)
• M10: 5,498,769 km (0.12 R)
• M11: 8,814,606 km (0.117 R)
• M12: 9,077,748 km (0.084 R)
• M13: 9,509,637 km (0.11 R)
• M14: 13,820,898 km (0.096 R)
• M15: 15,812,794 km (0.093 R)
• M16: 36,691,571 km (0.058 R)
• M17: 38,620,635 km (0.097 R)
• M18: 42,082,928 km (0.075 R)
• M19: 42,529,777 km (0.083 R)
• M20: 43,889,323 km (0.104 R)
• M21: 53,526,717 km (0.079 R)
• M22: 57,819,727 km (0.073 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: 155 - 11,107 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit