🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 2.51 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.9

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.237

Orbit Range: 1.92 AU - 3.1 AU

Year: 1514 Days

Day: 26.5 Hours

Environment

Temp: -110 °C

Axial Tilt: 8.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 2.84 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Terrestrial

Semi-Major Axis: 3.16 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.95

Radius: 1.73

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.115

Orbit Range: 2.8 AU - 3.52 AU

Year: 2139 Days

Day: 21.4 Hours

Environment

Temp: -114 °C

Axial Tilt: 12.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 44,967,981 km

• M1: 896,839 km (0.12 R)

Asteroid Belt

Center: 3.81 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 4.46 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 178.5

Radius: 10.1

Gravity: 1.75 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 3.84 AU - 5.08 AU

Year: 3587 Days

Day: 13.1 Hours

Environment

Temp: -133 °C

Axial Tilt: 46.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 44,967,981 km

• M1: 125,662 km (0.109 R)
• M2: 495,618 km (0.088 R)
• M3: 927,507 km (0.08 R)
• M4: 1,294,171 km (0.077 R)
• M5: 1,758,224 km (0.071 R)
• M6: 2,099,905 km (0.034 R)
• M7: 3,055,237 km (0.079 R)
• M8: 3,571,051 km (0.089 R)
• M9: 4,182,008 km (0.06 R)
• M10: 4,777,707 km (0.099 R)
• M11: 5,895,203 km (0.052 R)
• M12: 7,261,481 km (0.095 R)
• M13: 7,974,464 km (0.082 R)
• M14: 8,827,770 km (0.074 R)
• M15: 10,536,926 km (0.099 R)
• M16: 12,258,498 km (0.106 R)
• M17: 12,575,945 km (0.05 R)
• M18: 13,858,747 km (0.114 R)
• M19: 15,455,405 km (0.072 R)

Planet 4 - Gas Giant

Semi-Major Axis: 11.31 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 269.6

Radius: 14.8

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.133

Orbit Range: 9.81 AU - 12.81 AU

Year: 14484 Days

Day: 7.1 Hours

Environment

Temp: -188 °C

Axial Tilt: 21.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 44,967,981 km

• M1: 184,005 km (0.065 R)
• M2: 917,933 km (0.104 R)
• M3: 1,624,184 km (0.112 R)
• M4: 2,434,107 km (0.119 R)
• M5: 2,986,273 km (0.106 R)
• M6: 3,549,658 km (0.103 R)
• M7: 4,686,901 km (0.076 R)
• M8: 5,293,221 km (0.096 R)
• M9: 5,782,107 km (0.12 R)
• M10: 6,301,062 km (0.104 R)
• M11: 7,716,557 km (0.045 R)
• M12: 9,012,673 km (0.099 R)
• M13: 11,759,589 km (0.072 R)
• M14: 12,369,650 km (0.027 R)
• M15: 14,452,800 km (0.102 R)
• M16: 17,463,008 km (0.098 R)
• M17: 18,405,176 km (0.109 R)
• M18: 23,720,538 km (0.056 R)
• M19: 27,784,214 km (0.062 R)
• M20: 33,931,939 km (0.044 R)
• M21: 34,491,285 km (0.119 R)
• M22: 40,054,231 km (0.069 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 511 - 15,965 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit