🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.93 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.94

Radius: 1.54

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.006

Orbit Range: 1.92 AU - 1.94 AU

Year: 974 Days

Day: 46.7 Hours

Environment

Temp: -66 °C

Axial Tilt: 15.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 2.34 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.11

Radius: 1.76

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.17

Orbit Range: 1.94 AU - 2.74 AU

Year: 1301 Days

Day: 38.3 Hours

Environment

Temp: -71 °C

Axial Tilt: 3.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 99,009,693 km

• M1: 59,989 km (0.101 R)
• M2: 133,591 km (0.087 R)

Planet 3 - Terrestrial

Semi-Major Axis: 4.37 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.62

Radius: 1.84

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 3.85 AU - 4.89 AU

Year: 3320 Days

Day: 28.1 Hours

Environment

Temp: -126 °C

Axial Tilt: 111.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 10.15 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 181.7

Radius: 12.3

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.105

Orbit Range: 9.08 AU - 11.22 AU

Year: 11752 Days

Day: 10.8 Hours

Environment

Temp: -171 °C

Axial Tilt: 31.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 99,009,693 km

• M1: 153,487 km (0.107 R)
• M2: 557,701 km (0.079 R)
• M3: 1,292,974 km (0.065 R)
• M4: 1,854,565 km (0.114 R)
• M5: 3,022,176 km (0.057 R)
• M6: 3,720,798 km (0.112 R)
• M7: 4,446,797 km (0.115 R)
• M8: 5,009,733 km (0.03 R)
• M9: 5,990,198 km (0.099 R)
• M10: 6,988,913 km (0.081 R)
• M11: 8,569,564 km (0.106 R)
• M12: 9,400,880 km (0.092 R)
• M13: 10,014,381 km (0.119 R)
• M14: 12,066,714 km (0.055 R)
• M15: 12,791,815 km (0.085 R)
• M16: 16,294,499 km (0.119 R)
• M17: 16,796,999 km (0.106 R)
• M18: 17,965,208 km (0.082 R)
• M19: 19,326,100 km (0.05 R)
• M20: 22,329,128 km (0.12 R)
• M21: 28,423,147 km (0.074 R)
• M22: 31,509,800 km (0.062 R)
• M23: 33,083,868 km (0.084 R)

Planet 5 - Ice Giant

Semi-Major Axis: 16.9 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 946.9

Radius: 4.1

Gravity: 56.33 G

Time & Orbit

Eccentricity (e): 0.061

Orbit Range: 15.87 AU - 17.93 AU

Year: 25250 Days

Day: 17.2 Hours

Environment

Temp: -191 °C

Axial Tilt: 9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 99,009,693 km

• M1: 213,626 km (0.114 R)
• M2: 365,318 km (0.103 R)
• M3: 1,470,996 km (0.071 R)
• M4: 2,886,341 km (0.079 R)
• M5: 3,114,628 km (0.102 R)
• M6: 3,385,699 km (0.111 R)
• M7: 4,403,862 km (0.112 R)
• M8: 9,620,489 km (0.032 R)
• M9: 11,063,511 km (0.058 R)
• M10: 12,420,812 km (0.042 R)
• M11: 14,452,650 km (0.065 R)
• M12: 16,070,252 km (0.102 R)
• M13: 23,979,641 km (0.073 R)
• M14: 26,481,815 km (0.054 R)
• M15: 27,353,073 km (0.103 R)
• M16: 29,284,232 km (0.091 R)
• M17: 30,081,439 km (0.067 R)
• M18: 31,304,252 km (0.052 R)
• M19: 36,071,338 km (0.113 R)
• M20: 40,151,470 km (0.076 R)
• M21: 41,300,232 km (0.105 R)
• M22: 49,586,309 km (0.109 R)
• M23: 54,414,281 km (0.067 R)
• M24: 54,613,695 km (0.055 R)
• M25: 61,254,045 km (0.095 R)
• M26: 75,859,435 km (0.12 R)
• M27: 82,770,258 km (0.084 R)
• M28: 87,330,001 km (0.087 R)

Kuiper Belt

Range: 30.2 - 45.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 356 - 14,241 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit