🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.73 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.15

Radius: 1.58

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 1.48 AU - 1.98 AU

Year: 815 Days

Day: 42.6 Hours

Environment

Temp: -53 °C

Axial Tilt: 0.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 29,456,254 km

• M1: 38,297 km (0.077 R)
• M2: 116,387 km (0.115 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.87 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.87

Radius: 1.72

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.169

Orbit Range: 1.55 AU - 2.19 AU

Year: 916 Days

Day: 21.3 Hours

Environment

Temp: -54 °C

Axial Tilt: 19.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.05 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.95

Radius: 1.54

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 1.68 AU - 2.42 AU

Year: 1051 Days

Day: 31.8 Hours

Environment

Temp: -57 °C

Axial Tilt: 1.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 29,456,254 km

• M1: 967,001 km (0.101 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.87 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.43

Radius: 1.43

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.019

Orbit Range: 2.82 AU - 2.92 AU

Year: 1741 Days

Day: 27.9 Hours

Environment

Temp: -100 °C

Axial Tilt: 47.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.68 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.19

Radius: 0.51

Gravity: 0.73 G

Time & Orbit

Eccentricity (e): 0.167

Orbit Range: 3.07 AU - 4.29 AU

Year: 2528 Days

Day: 41.4 Hours

Environment

Temp: -120 °C

Axial Tilt: 46.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 9.02 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 753.9

Radius: 15

Gravity: 3.35 G

Time & Orbit

Eccentricity (e): 0

Orbit Range: 9.02 AU - 9.02 AU

Year: 9702 Days

Day: 10.8 Hours

Environment

Temp: -164 °C

Axial Tilt: 94.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 29,456,254 km

• M1: 186,549 km (0.09 R)
• M2: 673,490 km (0.056 R)
• M3: 1,517,371 km (0.094 R)
• M4: 2,102,299 km (0.034 R)
• M5: 4,767,834 km (0.115 R)
• M6: 6,117,955 km (0.115 R)
• M7: 8,580,934 km (0.097 R)
• M8: 10,939,045 km (0.063 R)
• M9: 12,267,773 km (0.063 R)
• M10: 12,793,012 km (0.071 R)
• M11: 20,980,204 km (0.095 R)
• M12: 22,589,877 km (0.093 R)
• M13: 28,416,415 km (0.096 R)
• M14: 29,649,550 km (0.093 R)
• M15: 31,240,823 km (0.075 R)
• M16: 34,132,998 km (0.104 R)
• M17: 44,010,946 km (0.076 R)
• M18: 45,106,451 km (0.115 R)

Planet 7 - Gas Giant

Semi-Major Axis: 9.09 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 165

Radius: 8

Gravity: 2.58 G

Time & Orbit

Eccentricity (e): 0.1

Orbit Range: 8.18 AU - 10 AU

Year: 9816 Days

Day: 12.3 Hours

Environment

Temp: -178 °C

Axial Tilt: 44.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 29,456,254 km

• M1: 138,528 km (0.078 R)
• M2: 696,827 km (0.077 R)
• M3: 1,070,522 km (0.088 R)
• M4: 2,006,706 km (0.117 R)
• M5: 3,532,155 km (0.091 R)
• M6: 4,877,938 km (0.038 R)
• M7: 6,795,782 km (0.117 R)
• M8: 7,198,051 km (0.114 R)
• M9: 8,539,495 km (0.088 R)
• M10: 20,105,355 km (0.116 R)
• M11: 20,448,234 km (0.082 R)
• M12: 23,409,374 km (0.086 R)
• M13: 25,428,496 km (0.079 R)
• M14: 26,727,156 km (0.063 R)

Kuiper Belt

Range: 30.6 - 46.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 159 - 10,596 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit