🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 2.96 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.25

Radius: 1.78

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 2.29 AU - 3.63 AU

Year: 1782 Days

Day: 46.6 Hours

Environment

Temp: -79 °C

Axial Tilt: 39.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 4.47 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.29

Radius: 1.79

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 4.05 AU - 4.89 AU

Year: 3306 Days

Day: 29.8 Hours

Environment

Temp: -116 °C

Axial Tilt: 15.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.37 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 6.26 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 658.3

Radius: 11.9

Gravity: 4.65 G

Time & Orbit

Eccentricity (e): 0.105

Orbit Range: 5.6 AU - 6.92 AU

Year: 5479 Days

Day: 10.3 Hours

Environment

Temp: -135 °C

Axial Tilt: 6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 48,010,792 km

• M1: 154,535 km (0.053 R)
• M2: 1,142,778 km (0.044 R)
• M3: 2,226,764 km (0.113 R)
• M4: 2,870,334 km (0.103 R)
• M5: 3,834,343 km (0.082 R)
• M6: 4,868,064 km (0.12 R)
• M7: 5,336,156 km (0.05 R)
• M8: 5,743,960 km (0.115 R)
• M9: 8,451,083 km (0.116 R)
• M10: 10,148,570 km (0.062 R)
• M11: 10,640,298 km (0.034 R)
• M12: 11,054,385 km (0.1 R)
• M13: 12,062,675 km (0.118 R)
• M14: 14,041,855 km (0.101 R)
• M15: 14,936,749 km (0.06 R)
• M16: 15,340,065 km (0.107 R)
• M17: 16,593,845 km (0.075 R)
• M18: 17,403,618 km (0.091 R)
• M19: 18,304,795 km (0.113 R)
• M20: 18,766,903 km (0.1 R)
• M21: 19,440,692 km (0.12 R)
• M22: 22,673,951 km (0.082 R)
• M23: 24,857,332 km (0.113 R)
• M24: 26,416,740 km (0.086 R)
• M25: 27,692,959 km (0.074 R)
• M26: 31,016,575 km (0.027 R)
• M27: 31,674,058 km (0.074 R)

Planet 4 - Ice Giant

Semi-Major Axis: 19.47 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 76.2

Radius: 4.7

Gravity: 3.45 G

Time & Orbit

Eccentricity (e): 0.146

Orbit Range: 16.63 AU - 22.31 AU

Year: 30056 Days

Day: 23.9 Hours

Environment

Temp: -190 °C

Axial Tilt: 6.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 48,010,792 km

• M1: 65,225 km (0.109 R)
• M2: 387,309 km (0.072 R)
• M3: 619,335 km (0.101 R)
• M4: 863,030 km (0.04 R)
• M5: 1,099,844 km (0.044 R)
• M6: 1,366,128 km (0.052 R)
• M7: 2,314,429 km (0.065 R)
• M8: 3,036,238 km (0.119 R)
• M9: 3,267,517 km (0.109 R)
• M10: 3,844,516 km (0.048 R)
• M11: 4,942,265 km (0.045 R)
• M12: 5,909,714 km (0.07 R)
• M13: 6,419,394 km (0.109 R)
• M14: 8,211,876 km (0.117 R)
• M15: 11,158,206 km (0.108 R)
• M16: 11,542,224 km (0.118 R)
• M17: 13,844,535 km (0.088 R)
• M18: 14,160,186 km (0.097 R)
• M19: 15,742,782 km (0.096 R)
• M20: 18,106,129 km (0.064 R)
• M21: 20,207,531 km (0.069 R)
• M22: 22,726,909 km (0.117 R)
• M23: 23,166,277 km (0.049 R)
• M24: 23,611,182 km (0.036 R)
• M25: 24,887,251 km (0.081 R)
• M26: 28,887,947 km (0.11 R)
• M27: 40,141,597 km (0.062 R)
• M28: 46,024,832 km (0.03 R)

Kuiper Belt

Range: 31.4 - 53.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 286 - 16,811 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit