🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 3.03 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.61

Radius: 1.84

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.03

Orbit Range: 2.94 AU - 3.12 AU

Year: 1936 Days

Day: 14.9 Hours

Environment

Temp: -115 °C

Axial Tilt: 2.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 3.04 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.91

Radius: 1.53

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.188

Orbit Range: 2.47 AU - 3.61 AU

Year: 1946 Days

Day: 42.2 Hours

Environment

Temp: -101 °C

Axial Tilt: 3.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 3.72 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.08

Radius: 1.34

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.01

Orbit Range: 3.68 AU - 3.76 AU

Year: 2634 Days

Day: 22.1 Hours

Environment

Temp: -112 °C

Axial Tilt: 16 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 58,546,409 km

• M1: 72,256 km (0.102 R)
• M2: 929,900 km (0.087 R)

Asteroid Belt

Center: 5.61 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 7.5 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 621.7

Radius: 12.9

Gravity: 3.74 G

Time & Orbit

Eccentricity (e): 0.158

Orbit Range: 6.32 AU - 8.69 AU

Year: 7540 Days

Day: 10.2 Hours

Environment

Temp: -170 °C

Axial Tilt: 33.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 58,546,409 km

• M1: 160,519 km (0.071 R)
• M2: 758,611 km (0.109 R)
• M3: 1,163,423 km (0.073 R)
• M4: 1,931,757 km (0.118 R)
• M5: 2,345,246 km (0.075 R)
• M6: 4,474,323 km (0.11 R)
• M7: 5,032,622 km (0.077 R)
• M8: 6,919,949 km (0.111 R)
• M9: 8,429,840 km (0.087 R)
• M10: 8,893,145 km (0.081 R)
• M11: 9,373,354 km (0.094 R)
• M12: 10,869,632 km (0.037 R)
• M13: 17,435,033 km (0.075 R)
• M14: 18,609,377 km (0.076 R)
• M15: 19,615,422 km (0.09 R)
• M16: 20,281,133 km (0.109 R)
• M17: 20,961,953 km (0.114 R)
• M18: 22,051,025 km (0.065 R)
• M19: 24,511,611 km (0.093 R)
• M20: 25,457,967 km (0.11 R)
• M21: 29,010,617 km (0.054 R)
• M22: 30,069,471 km (0.093 R)
• M23: 34,350,663 km (0.108 R)
• M24: 38,215,823 km (0.113 R)

Planet 5 - Gas Giant

Semi-Major Axis: 10.56 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 786.6

Radius: 14.5

Gravity: 3.74 G

Time & Orbit

Eccentricity (e): 0.082

Orbit Range: 9.69 AU - 11.43 AU

Year: 12597 Days

Day: 9.2 Hours

Environment

Temp: -180 °C

Axial Tilt: 32.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 58,546,409 km

• M1: 180,565 km (0.04 R)
• M2: 668,553 km (0.053 R)
• M3: 1,531,433 km (0.09 R)
• M4: 2,202,529 km (0.119 R)
• M5: 2,704,281 km (0.083 R)
• M6: 4,692,586 km (0.117 R)
• M7: 5,254,625 km (0.11 R)
• M8: 6,086,689 km (0.113 R)
• M9: 8,529,921 km (0.067 R)
• M10: 9,218,520 km (0.099 R)
• M11: 10,104,439 km (0.065 R)
• M12: 14,293,478 km (0.06 R)
• M13: 15,409,029 km (0.065 R)
• M14: 17,734,678 km (0.111 R)
• M15: 19,773,996 km (0.108 R)
• M16: 31,083,745 km (0.104 R)
• M17: 34,527,637 km (0.055 R)
• M18: 41,188,034 km (0.111 R)
• M19: 48,658,203 km (0.058 R)
• M20: 53,120,708 km (0.051 R)
• M21: 56,129,121 km (0.111 R)
• M22: 57,156,858 km (0.101 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: 360 - 18,635 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit