🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.27 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.53 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 19.1

Radius: 9.4

Gravity: 0.22 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 0.45 AU - 0.61 AU

Year: 257 Days

Day: 11.6 Hours

Environment

Temp: -139 °C

Axial Tilt: 0.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 12,754,208 km

• M1: 117,734 km (0.112 R)
• M2: 229,184 km (0.041 R)
• M3: 292,763 km (0.117 R)
• M4: 368,460 km (0.115 R)
• M5: 437,723 km (0.075 R)
• M6: 512,522 km (0.118 R)
• M7: 602,730 km (0.085 R)
• M8: 667,506 km (0.102 R)
• M9: 733,478 km (0.056 R)
• M10: 800,498 km (0.112 R)
• M11: 892,351 km (0.098 R)
• M12: 994,227 km (0.095 R)
• M13: 1,088,923 km (0.063 R)
• M14: 1,164,919 km (0.112 R)
• M15: 1,229,096 km (0.092 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.74 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 449.1

Radius: 14.1

Gravity: 2.26 G

Time & Orbit

Eccentricity (e): 0.137

Orbit Range: 0.64 AU - 0.84 AU

Year: 424 Days

Day: 11.5 Hours

Environment

Temp: -154 °C

Axial Tilt: 31.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 12,754,208 km

• M1: 176,226 km (0.09 R)
• M2: 264,040 km (0.1 R)
• M3: 358,736 km (0.09 R)
• M4: 462,407 km (0.108 R)
• M5: 552,016 km (0.063 R)
• M6: 729,140 km (0.032 R)
• M7: 939,325 km (0.081 R)
• M8: 1,073,365 km (0.118 R)
• M9: 1,166,714 km (0.117 R)
• M10: 1,289,683 km (0.103 R)
• M11: 1,464,264 km (0.046 R)
• M12: 1,564,345 km (0.067 R)
• M13: 1,726,509 km (0.088 R)
• M14: 1,853,218 km (0.092 R)
• M15: 2,025,555 km (0.113 R)
• M16: 2,121,896 km (0.117 R)
• M17: 2,247,409 km (0.098 R)
• M18: 2,336,120 km (0.104 R)
• M19: 2,443,232 km (0.101 R)
• M20: 2,534,637 km (0.075 R)
• M21: 2,864,201 km (0.061 R)
• M22: 2,973,108 km (0.089 R)
• M23: 3,139,162 km (0.112 R)
• M24: 3,257,793 km (0.116 R)
• M25: 3,346,355 km (0.074 R)
• M26: 3,454,963 km (0.112 R)
• M27: 3,584,215 km (0.085 R)
• M28: 3,688,784 km (0.085 R)
• M29: 3,807,715 km (0.036 R)
• M30: 3,954,919 km (0.109 R)
• M31: 4,090,455 km (0.074 R)
• M32: 4,296,600 km (0.083 R)
• M33: 4,471,032 km (0.064 R)
• M34: 4,662,068 km (0.047 R)
• M35: 4,762,299 km (0.074 R)
• M36: 4,906,661 km (0.102 R)
• M37: 5,052,518 km (0.099 R)

Asteroid Belt

Center: 1.19 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 1.64 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 657.9

Radius: 14

Gravity: 3.36 G

Time & Orbit

Eccentricity (e): 0.158

Orbit Range: 1.38 AU - 1.9 AU

Year: 1401 Days

Day: 7.2 Hours

Environment

Temp: -186 °C

Axial Tilt: 35.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (56)

Outer Limit: 12,754,208 km

• M1: 197,170 km (0.056 R)
• M2: 294,259 km (0.085 R)
• M3: 453,431 km (0.107 R)
• M4: 548,276 km (0.109 R)
• M5: 658,380 km (0.041 R)
• M6: 1,071,420 km (0.08 R)
• M7: 1,299,258 km (0.114 R)
• M8: 1,472,193 km (0.042 R)
• M9: 1,607,280 km (0.047 R)
• M10: 1,727,855 km (0.096 R)
• M11: 1,870,871 km (0.115 R)
• M12: 1,958,685 km (0.079 R)
• M13: 2,078,064 km (0.111 R)
• M14: 2,293,186 km (0.081 R)
• M15: 2,537,329 km (0.103 R)
• M16: 2,635,166 km (0.049 R)
• M17: 2,982,533 km (0.115 R)
• M18: 3,155,917 km (0.11 R)
• M19: 3,297,137 km (0.09 R)
• M20: 3,392,581 km (0.065 R)
• M21: 3,758,497 km (0.07 R)
• M22: 3,946,392 km (0.11 R)
• M23: 4,086,116 km (0.118 R)
• M24: 4,449,489 km (0.116 R)
• M25: 4,581,884 km (0.086 R)
• M26: 4,796,407 km (0.108 R)
• M27: 5,000,608 km (0.108 R)
• M28: 5,573,568 km (0.097 R)
• M29: 5,846,285 km (0.086 R)
• M30: 6,064,698 km (0.074 R)
• M31: 6,434,803 km (0.107 R)
• M32: 6,797,129 km (0.104 R)
• M33: 7,088,695 km (0.12 R)
• M34: 7,321,918 km (0.113 R)
• M35: 7,447,281 km (0.089 R)
• M36: 7,923,900 km (0.072 R)
• M37: 8,036,547 km (0.032 R)
• M38: 8,247,331 km (0.075 R)
• M39: 8,856,942 km (0.071 R)
• M40: 9,040,947 km (0.08 R)
• M41: 9,243,353 km (0.103 R)
• M42: 9,379,039 km (0.091 R)
• M43: 9,583,838 km (0.081 R)
• M44: 9,824,541 km (0.114 R)
• M45: 10,049,985 km (0.104 R)
• M46: 10,154,703 km (0.08 R)
• M47: 10,329,883 km (0.11 R)
• M48: 10,435,499 km (0.054 R)
• M49: 10,807,997 km (0.031 R)
• M50: 11,004,868 km (0.104 R)
• M51: 11,130,680 km (0.118 R)
• M52: 11,420,301 km (0.108 R)
• M53: 11,749,118 km (0.067 R)
• M54: 11,933,123 km (0.118 R)
• M55: 12,416,025 km (0.098 R)
• M56: 12,547,222 km (0.044 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 223 - 12,232 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit