🌌 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: 0.54 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 703.5

Radius: 12.3

Gravity: 4.65 G

Time & Orbit

Eccentricity (e): 0.102

Orbit Range: 0.48 AU - 0.6 AU

Year: 274 Days

Day: 10.7 Hours

Environment

Temp: -141 °C

Axial Tilt: 9.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 2,496,153 km

• M1: 156,031 km (0.111 R)
• M2: 260,001 km (0.093 R)
• M3: 340,335 km (0.104 R)
• M4: 432,039 km (0.117 R)
• M5: 512,522 km (0.112 R)
• M6: 599,588 km (0.108 R)
• M7: 689,497 km (0.062 R)
• M8: 888,611 km (0.081 R)
• M9: 982,708 km (0.076 R)
• M10: 1,061,546 km (0.074 R)
• M11: 1,138,589 km (0.03 R)
• M12: 1,399,338 km (0.056 R)
• M13: 1,476,232 km (0.113 R)
• M14: 1,559,109 km (0.087 R)
• M15: 1,643,482 km (0.097 R)
• M16: 1,734,288 km (0.077 R)
• M17: 1,826,740 km (0.086 R)
• M18: 1,916,050 km (0.085 R)
• M19: 2,016,729 km (0.096 R)
• M20: 2,223,623 km (0.078 R)
• M21: 2,304,256 km (0.085 R)
• M22: 2,432,312 km (0.104 R)
• M23: 2,594,476 km (0.112 R)
• M24: 2,690,368 km (0.115 R)
• M25: 2,830,990 km (0.083 R)
• M26: 2,913,269 km (0.108 R)
• M27: 3,057,930 km (0.064 R)
• M28: 3,182,096 km (0.056 R)
• M29: 3,308,058 km (0.092 R)
• M30: 3,470,820 km (0.108 R)
• M31: 3,612,639 km (0.087 R)
• M32: 3,780,338 km (0.06 R)
• M33: 3,895,678 km (0.03 R)
• M34: 3,993,814 km (0.103 R)
• M35: 4,204,897 km (0.114 R)
• M36: 4,286,577 km (0.095 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.55 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 728.2

Radius: 14.3

Gravity: 3.56 G

Time & Orbit

Eccentricity (e): 0.063

Orbit Range: 0.52 AU - 0.58 AU

Year: 282 Days

Day: 5.2 Hours

Environment

Temp: -154 °C

Axial Tilt: 42.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 2,496,153 km

• M1: 178,919 km (0.086 R)
• M2: 276,307 km (0.119 R)
• M3: 372,349 km (0.061 R)
• M4: 521,199 km (0.039 R)
• M5: 673,340 km (0.057 R)
• M6: 781,350 km (0.092 R)
• M7: 885,470 km (0.043 R)
• M8: 987,496 km (0.108 R)
• M9: 1,082,341 km (0.109 R)
• M10: 1,229,096 km (0.078 R)
• M11: 1,421,479 km (0.104 R)
• M12: 1,539,362 km (0.086 R)
• M13: 1,637,947 km (0.082 R)
• M14: 1,790,088 km (0.111 R)
• M15: 1,884,784 km (0.119 R)
• M16: 2,034,980 km (0.066 R)
• M17: 2,129,077 km (0.096 R)
• M18: 2,415,258 km (0.114 R)
• M19: 2,515,339 km (0.094 R)
• M20: 2,633,072 km (0.06 R)
• M21: 2,818,573 km (0.025 R)
• M22: 2,969,219 km (0.092 R)
• M23: 3,059,725 km (0.088 R)
• M24: 3,151,130 km (0.098 R)
• M25: 3,278,587 km (0.075 R)
• M26: 3,454,963 km (0.12 R)
• M27: 3,544,422 km (0.068 R)
• M28: 3,774,653 km (0.09 R)
• M29: 3,891,639 km (0.103 R)
• M30: 4,003,538 km (0.116 R)
• M31: 4,104,068 km (0.087 R)
• M32: 4,307,521 km (0.026 R)
• M33: 4,449,489 km (0.079 R)

Planet 3 - Gas Giant

Semi-Major Axis: 0.6 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 94

Radius: 8.3

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.026

Orbit Range: 0.58 AU - 0.62 AU

Year: 321 Days

Day: 8.8 Hours

Environment

Temp: -146 °C

Axial Tilt: 10.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 2,496,153 km

• M1: 104,868 km (0.082 R)
• M2: 157,377 km (0.119 R)
• M3: 243,695 km (0.096 R)
• M4: 304,581 km (0.101 R)
• M5: 360,381 km (0.1 R)
• M6: 424,110 km (0.081 R)
• M7: 496,366 km (0.099 R)
• M8: 577,597 km (0.113 R)
• M9: 654,939 km (0.1 R)
• M10: 823,237 km (0.099 R)
• M11: 879,187 km (0.097 R)
• M12: 931,546 km (0.108 R)
• M13: 987,645 km (0.117 R)
• M14: 1,068,578 km (0.081 R)
• M15: 1,124,826 km (0.097 R)
• M16: 1,182,122 km (0.114 R)
• M17: 1,262,905 km (0.056 R)
• M18: 1,322,595 km (0.073 R)
• M19: 1,377,497 km (0.044 R)
• M20: 1,471,744 km (0.104 R)
• M21: 1,598,752 km (0.116 R)
• M22: 1,732,643 km (0.092 R)
• M23: 1,837,959 km (0.092 R)
• M24: 1,925,773 km (0.077 R)
• M25: 1,988,455 km (0.08 R)
• M26: 2,048,444 km (0.118 R)
• M27: 2,105,590 km (0.068 R)
• M28: 2,228,559 km (0.097 R)
• M29: 2,329,388 km (0.062 R)
• M30: 2,407,030 km (0.079 R)
• M31: 2,460,287 km (0.096 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 197 - 19,297 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit