🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.3 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.67

Radius: 0.85

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.137

Orbit Range: 0.52 AU - 0.68 AU

Year: 300 Days

Day: 43.9 Hours

Environment

Temp: -129 °C

Axial Tilt: 1.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 0.84 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 595.9

Radius: 11.6

Gravity: 4.43 G

Time & Orbit

Eccentricity (e): 0.137

Orbit Range: 0.72 AU - 0.96 AU

Year: 497 Days

Day: 10.8 Hours

Environment

Temp: -140 °C

Axial Tilt: 25.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (46)

Outer Limit: 10,133,953 km

• M1: 161,416 km (0.054 R)
• M2: 242,049 km (0.082 R)
• M3: 315,652 km (0.11 R)
• M4: 430,692 km (0.074 R)
• M5: 512,971 km (0.103 R)
• M6: 594,203 km (0.08 R)
• M7: 746,643 km (0.061 R)
• M8: 823,835 km (0.027 R)
• M9: 991,834 km (0.095 R)
• M10: 1,082,939 km (0.105 R)
• M11: 1,237,922 km (0.056 R)
• M12: 1,315,713 km (0.1 R)
• M13: 1,406,070 km (0.095 R)
• M14: 1,509,592 km (0.096 R)
• M15: 1,615,807 km (0.095 R)
• M16: 1,736,233 km (0.104 R)
• M17: 1,818,213 km (0.089 R)
• M18: 1,913,656 km (0.087 R)
• M19: 2,066,246 km (0.105 R)
• M20: 2,140,895 km (0.118 R)
• M21: 2,248,456 km (0.114 R)
• M22: 2,357,662 km (0.042 R)
• M23: 2,442,634 km (0.095 R)
• M24: 2,703,383 km (0.037 R)
• M25: 2,875,421 km (0.085 R)
• M26: 3,093,834 km (0.103 R)
• M27: 3,237,747 km (0.054 R)
• M28: 3,524,675 km (0.042 R)
• M29: 3,675,171 km (0.09 R)
• M30: 3,758,796 km (0.063 R)
• M31: 3,835,540 km (0.068 R)
• M32: 3,912,583 km (0.09 R)
• M33: 4,037,198 km (0.106 R)
• M34: 4,155,230 km (0.058 R)
• M35: 4,330,410 km (0.061 R)
• M36: 4,655,187 km (0.098 R)
• M37: 4,754,220 km (0.104 R)
• M38: 4,845,625 km (0.073 R)
• M39: 5,225,753 km (0.081 R)
• M40: 5,363,233 km (0.075 R)
• M41: 5,554,270 km (0.108 R)
• M42: 5,694,593 km (0.116 R)
• M43: 5,782,855 km (0.064 R)
• M44: 5,889,519 km (0.115 R)
• M45: 5,969,853 km (0.063 R)
• M46: 6,158,944 km (0.096 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.22 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 855.1

Radius: 8.2

Gravity: 12.72 G

Time & Orbit

Eccentricity (e): 0.175

Orbit Range: 1.01 AU - 1.43 AU

Year: 870 Days

Day: 14.9 Hours

Environment

Temp: -167 °C

Axial Tilt: 2.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (65)

Outer Limit: 10,133,953 km

• M1: 118,631 km (0.05 R)
• M2: 179,218 km (0.037 R)
• M3: 249,380 km (0.096 R)
• M4: 409,749 km (0.105 R)
• M5: 467,942 km (0.075 R)
• M6: 524,191 km (0.11 R)
• M7: 577,597 km (0.089 R)
• M8: 638,783 km (0.106 R)
• M9: 805,136 km (0.065 R)
• M10: 999,314 km (0.099 R)
• M11: 1,067,381 km (0.086 R)
• M12: 1,208,601 km (0.042 R)
• M13: 1,274,125 km (0.092 R)
• M14: 1,363,435 km (0.107 R)
• M15: 1,424,321 km (0.115 R)
• M16: 1,517,222 km (0.11 R)
• M17: 1,800,111 km (0.055 R)
• M18: 1,867,131 km (0.095 R)
• M19: 2,241,874 km (0.063 R)
• M20: 2,296,028 km (0.059 R)
• M21: 2,387,283 km (0.038 R)
• M22: 2,573,532 km (0.061 R)
• M23: 2,649,378 km (0.081 R)
• M24: 2,706,824 km (0.105 R)
• M25: 2,793,740 km (0.105 R)
• M26: 2,901,152 km (0.116 R)
• M27: 3,140,359 km (0.099 R)
• M28: 3,242,085 km (0.119 R)
• M29: 3,344,709 km (0.055 R)
• M30: 3,417,264 km (0.073 R)
• M31: 4,049,764 km (0.113 R)
• M32: 4,127,106 km (0.054 R)
• M33: 4,227,486 km (0.078 R)
• M34: 4,487,487 km (0.091 R)
• M35: 4,776,062 km (0.105 R)
• M36: 4,881,528 km (0.116 R)
• M37: 4,999,411 km (0.059 R)
• M38: 5,310,724 km (0.108 R)
• M39: 5,432,198 km (0.05 R)
• M40: 5,814,420 km (0.091 R)
• M41: 5,876,952 km (0.069 R)
• M42: 6,002,465 km (0.074 R)
• M43: 6,346,241 km (0.093 R)
• M44: 6,423,433 km (0.118 R)
• M45: 7,012,849 km (0.091 R)
• M46: 7,132,677 km (0.117 R)
• M47: 7,186,233 km (0.087 R)
• M48: 7,469,571 km (0.098 R)
• M49: 7,619,319 km (0.069 R)
• M50: 7,701,598 km (0.099 R)
• M51: 7,935,868 km (0.083 R)
• M52: 8,019,194 km (0.064 R)
• M53: 8,186,594 km (0.109 R)
• M54: 8,468,287 km (0.094 R)
• M55: 8,882,523 km (0.102 R)
• M56: 8,940,118 km (0.042 R)
• M57: 9,055,758 km (0.058 R)
• M58: 9,128,312 km (0.069 R)
• M59: 9,215,528 km (0.095 R)
• M60: 9,303,192 km (0.117 R)
• M61: 9,435,138 km (0.118 R)
• M62: 9,493,930 km (0.094 R)
• M63: 9,819,604 km (0.064 R)
• M64: 9,924,024 km (0.06 R)
• M65: 9,998,822 km (0.05 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: 337 - 13,757 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit