🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.76 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.89

Radius: 0.95

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.23

Orbit Range: 0.59 AU - 0.93 AU

Year: 289 Days

Day: 21.7 Hours

Environment

Temp: -31 °C

Axial Tilt: 3.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 1.03 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.34

Radius: 1.41

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.004

Orbit Range: 1.03 AU - 1.03 AU

Year: 456 Days

Day: 14.8 Hours

Environment

Temp: -66 °C

Axial Tilt: 2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.38 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.62

Radius: 0.83

Gravity: 0.9 G

Time & Orbit

Eccentricity (e): 0.241

Orbit Range: 1.05 AU - 1.71 AU

Year: 708 Days

Day: 12.9 Hours

Environment

Temp: -91 °C

Axial Tilt: 7.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 45,427,356 km

• M1: 70,461 km (0.089 R)
• M2: 169,644 km (0.052 R)

Planet 4 - Gas Giant

Semi-Major Axis: 5.38 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 969

Radius: 12.8

Gravity: 5.91 G

Time & Orbit

Eccentricity (e): 0.213

Orbit Range: 4.23 AU - 6.53 AU

Year: 5448 Days

Day: 8.2 Hours

Environment

Temp: -176 °C

Axial Tilt: 3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 45,427,356 km

• M1: 159,172 km (0.114 R)
• M2: 593,904 km (0.047 R)
• M3: 1,003,951 km (0.107 R)
• M4: 1,691,204 km (0.108 R)
• M5: 2,844,454 km (0.062 R)
• M6: 3,614,584 km (0.117 R)
• M7: 4,135,633 km (0.115 R)
• M8: 5,096,949 km (0.066 R)
• M9: 5,539,310 km (0.099 R)
• M10: 6,569,740 km (0.104 R)
• M11: 7,167,084 km (0.057 R)
• M12: 8,511,371 km (0.052 R)
• M13: 8,924,710 km (0.117 R)
• M14: 10,385,383 km (0.117 R)
• M15: 11,099,713 km (0.069 R)
• M16: 14,638,600 km (0.109 R)
• M17: 16,093,589 km (0.101 R)
• M18: 16,791,912 km (0.117 R)
• M19: 17,444,009 km (0.106 R)
• M20: 18,180,928 km (0.114 R)
• M21: 19,148,677 km (0.102 R)
• M22: 21,489,285 km (0.091 R)
• M23: 27,892,673 km (0.111 R)
• M24: 29,366,511 km (0.095 R)
• M25: 30,409,507 km (0.119 R)

Planet 5 - Gas Giant

Semi-Major Axis: 9.59 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 346.9

Radius: 9

Gravity: 4.28 G

Time & Orbit

Eccentricity (e): 0.248

Orbit Range: 7.21 AU - 11.97 AU

Year: 12965 Days

Day: 12.3 Hours

Environment

Temp: -206 °C

Axial Tilt: 46.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 45,427,356 km

• M1: 112,049 km (0.036 R)
• M2: 549,772 km (0.084 R)
• M3: 1,171,950 km (0.04 R)
• M4: 1,461,870 km (0.063 R)
• M5: 1,908,719 km (0.082 R)
• M6: 2,578,918 km (0.112 R)
• M7: 3,033,845 km (0.11 R)
• M8: 4,132,192 km (0.03 R)
• M9: 5,281,702 km (0.063 R)
• M10: 6,973,505 km (0.097 R)
• M11: 7,447,580 km (0.041 R)
• M12: 7,816,938 km (0.104 R)
• M13: 8,372,245 km (0.059 R)
• M14: 11,605,504 km (0.047 R)
• M15: 13,680,127 km (0.068 R)
• M16: 13,986,653 km (0.115 R)
• M17: 15,655,118 km (0.097 R)
• M18: 17,452,237 km (0.096 R)
• M19: 17,885,622 km (0.085 R)
• M20: 19,925,838 km (0.075 R)
• M21: 21,782,348 km (0.103 R)
• M22: 23,400,548 km (0.113 R)
• M23: 24,016,442 km (0.048 R)
• M24: 24,643,108 km (0.047 R)
• M25: 27,647,631 km (0.113 R)
• M26: 29,746,938 km (0.119 R)
• M27: 30,365,825 km (0.066 R)
• M28: 31,204,171 km (0.119 R)
• M29: 39,210,200 km (0.088 R)
• M30: 39,580,904 km (0.114 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 487 - 11,949 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit