🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.68 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.99

Radius: 1.74

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.056

Orbit Range: 0.64 AU - 0.72 AU

Year: 211 Days

Day: 43.4 Hours

Environment

Temp: 164 °C

Axial Tilt: 33.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.72 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.51

Radius: 1.45

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 1.41 AU - 2.03 AU

Year: 850 Days

Day: 46.1 Hours

Environment

Temp: -53 °C

Axial Tilt: 46 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.41 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.04

Radius: 1.56

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.112

Orbit Range: 2.14 AU - 2.68 AU

Year: 1409 Days

Day: 27.9 Hours

Environment

Temp: -102 °C

Axial Tilt: 9.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.18 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.17

Radius: 0.49

Gravity: 0.71 G

Time & Orbit

Eccentricity (e): 0.125

Orbit Range: 2.78 AU - 3.58 AU

Year: 2136 Days

Day: 32 Hours

Environment

Temp: -120 °C

Axial Tilt: 46.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.95 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.78

Radius: 1.26

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.143

Orbit Range: 3.39 AU - 4.51 AU

Year: 2957 Days

Day: 47.1 Hours

Environment

Temp: -132 °C

Axial Tilt: 15.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 39,967,354 km

• M1: 591,510 km (0.09 R)

Planet 6 - Gas Giant

Semi-Major Axis: 4.41 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 805.5

Radius: 14.5

Gravity: 3.83 G

Time & Orbit

Eccentricity (e): 0.114

Orbit Range: 3.91 AU - 4.91 AU

Year: 3489 Days

Day: 13.7 Hours

Environment

Temp: -133 °C

Axial Tilt: 5.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 39,967,354 km

• M1: 180,415 km (0.073 R)
• M2: 670,348 km (0.07 R)
• M3: 1,266,047 km (0.091 R)
• M4: 1,761,515 km (0.096 R)
• M5: 3,348,300 km (0.12 R)
• M6: 4,121,870 km (0.065 R)
• M7: 5,012,127 km (0.043 R)
• M8: 5,914,352 km (0.105 R)
• M9: 6,494,193 km (0.066 R)
• M10: 7,938,710 km (0.117 R)
• M11: 9,203,261 km (0.102 R)
• M12: 11,281,325 km (0.062 R)
• M13: 13,311,817 km (0.109 R)
• M14: 14,777,128 km (0.109 R)
• M15: 15,360,111 km (0.071 R)
• M16: 17,611,110 km (0.099 R)
• M17: 20,462,745 km (0.087 R)

Planet 7 - Gas Giant

Semi-Major Axis: 7.12 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 775.2

Radius: 13

Gravity: 4.59 G

Time & Orbit

Eccentricity (e): 0.044

Orbit Range: 6.81 AU - 7.43 AU

Year: 7157 Days

Day: 8.5 Hours

Environment

Temp: -168 °C

Axial Tilt: 33.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 39,967,354 km

• M1: 162,613 km (0.082 R)
• M2: 1,092,812 km (0.067 R)
• M3: 2,161,689 km (0.099 R)
• M4: 5,227,548 km (0.089 R)
• M5: 7,265,071 km (0.119 R)
• M6: 9,196,828 km (0.096 R)
• M7: 11,762,432 km (0.083 R)
• M8: 12,349,454 km (0.098 R)
• M9: 17,157,081 km (0.088 R)
• M10: 18,979,033 km (0.098 R)
• M11: 19,490,807 km (0.09 R)
• M12: 22,109,219 km (0.079 R)
• M13: 25,835,253 km (0.083 R)
• M14: 27,846,746 km (0.08 R)
• M15: 31,056,967 km (0.075 R)
• M16: 33,967,693 km (0.119 R)
• M17: 35,379,148 km (0.084 R)
• M18: 38,318,747 km (0.111 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 472 - 19,191 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit