🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.35 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.7 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 756.7

Radius: 10.9

Gravity: 6.37 G

Time & Orbit

Eccentricity (e): 0.194

Orbit Range: 0.56 AU - 0.84 AU

Year: 384 Days

Day: 5.8 Hours

Environment

Temp: -141 °C

Axial Tilt: 1.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 35,566,111 km

• M1: 135,536 km (0.062 R)
• M2: 498,610 km (0.089 R)
• M3: 844,630 km (0.071 R)
• M4: 1,319,004 km (0.079 R)
• M5: 1,784,254 km (0.079 R)
• M6: 2,799,126 km (0.119 R)
• M7: 3,736,506 km (0.052 R)
• M8: 4,189,788 km (0.104 R)
• M9: 4,636,337 km (0.1 R)
• M10: 5,239,067 km (0.076 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.21 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 849.5

Radius: 9.1

Gravity: 10.26 G

Time & Orbit

Eccentricity (e): 0.116

Orbit Range: 1.07 AU - 1.35 AU

Year: 873 Days

Day: 6.8 Hours

Environment

Temp: -166 °C

Axial Tilt: 34 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 35,566,111 km

• M1: 113,395 km (0.058 R)
• M2: 400,324 km (0.055 R)
• M3: 735,573 km (0.084 R)
• M4: 1,020,407 km (0.059 R)
• M5: 1,358,498 km (0.12 R)
• M6: 2,078,812 km (0.079 R)
• M7: 2,536,581 km (0.072 R)
• M8: 3,047,309 km (0.039 R)
• M9: 3,536,194 km (0.117 R)
• M10: 4,207,590 km (0.059 R)
• M11: 4,814,658 km (0.055 R)
• M12: 5,439,528 km (0.104 R)
• M13: 5,990,048 km (0.116 R)
• M14: 6,735,794 km (0.092 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.76 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 844.7

Radius: 8.9

Gravity: 10.66 G

Time & Orbit

Eccentricity (e): 0.237

Orbit Range: 1.34 AU - 2.18 AU

Year: 1532 Days

Day: 9.4 Hours

Environment

Temp: -194 °C

Axial Tilt: 22.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 35,566,111 km

• M1: 112,049 km (0.074 R)
• M2: 630,705 km (0.086 R)
• M3: 1,807,890 km (0.118 R)
• M4: 2,500,977 km (0.088 R)
• M5: 2,916,111 km (0.074 R)
• M6: 3,779,889 km (0.077 R)
• M7: 4,582,183 km (0.077 R)
• M8: 5,539,011 km (0.106 R)
• M9: 6,346,091 km (0.079 R)
• M10: 6,726,219 km (0.092 R)
• M11: 7,448,628 km (0.053 R)
• M12: 7,871,990 km (0.105 R)
• M13: 9,432,146 km (0.108 R)
• M14: 9,995,382 km (0.041 R)
• M15: 13,814,017 km (0.099 R)

Planet 4 - Gas Giant

Semi-Major Axis: 5.47 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 397.3

Radius: 10.4

Gravity: 3.67 G

Time & Orbit

Eccentricity (e): 0.053

Orbit Range: 5.18 AU - 5.76 AU

Year: 8392 Days

Day: 9.6 Hours

Environment

Temp: -220 °C

Axial Tilt: 18.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 35,566,111 km

• M1: 129,851 km (0.073 R)
• M2: 571,913 km (0.112 R)
• M3: 1,368,372 km (0.104 R)
• M4: 1,838,408 km (0.09 R)
• M5: 2,263,865 km (0.112 R)
• M6: 3,467,379 km (0.043 R)
• M7: 6,486,863 km (0.094 R)
• M8: 7,007,763 km (0.118 R)
• M9: 7,444,439 km (0.071 R)
• M10: 8,054,649 km (0.063 R)
• M11: 8,615,790 km (0.067 R)
• M12: 9,506,197 km (0.04 R)
• M13: 10,087,534 km (0.058 R)
• M14: 11,770,660 km (0.053 R)
• M15: 13,356,098 km (0.087 R)
• M16: 14,028,391 km (0.026 R)
• M17: 14,547,495 km (0.097 R)
• M18: 22,512,236 km (0.082 R)
• M19: 25,111,199 km (0.071 R)
• M20: 25,705,253 km (0.078 R)
• M21: 29,281,689 km (0.103 R)
• M22: 30,225,053 km (0.059 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 160 - 14,632 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit