🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.26 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.52 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 779.2

Radius: 11.9

Gravity: 5.5 G

Time & Orbit

Eccentricity (e): 0.218

Orbit Range: 0.41 AU - 0.63 AU

Year: 254 Days

Day: 11.9 Hours

Environment

Temp: -140 °C

Axial Tilt: 15.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 11,579,010 km

• M1: 148,700 km (0.106 R)
• M2: 227,090 km (0.077 R)
• M3: 341,682 km (0.108 R)
• M4: 480,508 km (0.098 R)
• M5: 673,490 km (0.08 R)
• M6: 797,357 km (0.089 R)
• M7: 886,816 km (0.072 R)
• M8: 969,245 km (0.065 R)
• M9: 1,061,995 km (0.118 R)
• M10: 1,146,368 km (0.054 R)
• M11: 1,229,096 km (0.12 R)
• M12: 1,460,374 km (0.119 R)
• M13: 1,607,878 km (0.064 R)
• M14: 1,683,574 km (0.061 R)
• M15: 1,792,631 km (0.06 R)
• M16: 1,922,931 km (0.059 R)
• M17: 2,037,224 km (0.041 R)
• M18: 2,139,100 km (0.102 R)
• M19: 2,227,961 km (0.115 R)
• M20: 2,302,910 km (0.108 R)
• M21: 2,399,101 km (0.115 R)
• M22: 2,475,994 km (0.104 R)
• M23: 2,648,331 km (0.055 R)
• M24: 2,733,303 km (0.055 R)
• M25: 2,830,093 km (0.098 R)
• M26: 2,938,850 km (0.118 R)
• M27: 3,049,253 km (0.051 R)
• M28: 3,251,360 km (0.12 R)
• M29: 3,325,411 km (0.112 R)
• M30: 3,440,452 km (0.118 R)
• M31: 3,651,086 km (0.077 R)
• M32: 3,746,080 km (0.111 R)
• M33: 3,830,005 km (0.048 R)
• M34: 3,993,366 km (0.118 R)
• M35: 4,109,753 km (0.119 R)
• M36: 4,208,786 km (0.099 R)
• M37: 4,302,285 km (0.055 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.62 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 430.5

Radius: 11.9

Gravity: 3.04 G

Time & Orbit

Eccentricity (e): 0.068

Orbit Range: 0.58 AU - 0.66 AU

Year: 331 Days

Day: 11.9 Hours

Environment

Temp: -146 °C

Axial Tilt: 7.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 11,579,010 km

• M1: 175,927 km (0.077 R)
• M2: 261,946 km (0.036 R)
• M3: 346,169 km (0.057 R)
• M4: 421,866 km (0.093 R)
• M5: 502,499 km (0.115 R)
• M6: 646,562 km (0.058 R)
• M7: 721,211 km (0.061 R)
• M8: 802,593 km (0.095 R)
• M9: 884,123 km (0.089 R)
• M10: 986,748 km (0.08 R)
• M11: 1,063,790 km (0.12 R)
• M12: 1,212,790 km (0.11 R)
• M13: 1,418,487 km (0.114 R)
• M14: 1,601,146 km (0.104 R)
• M15: 1,706,613 km (0.104 R)
• M16: 1,855,612 km (0.053 R)
• M17: 1,957,339 km (0.114 R)
• M18: 2,037,373 km (0.083 R)
• M19: 2,147,328 km (0.115 R)
• M20: 2,225,119 km (0.089 R)
• M21: 2,343,600 km (0.056 R)
• M22: 2,454,153 km (0.077 R)
• M23: 2,628,435 km (0.026 R)
• M24: 2,738,239 km (0.116 R)
• M25: 2,817,676 km (0.105 R)
• M26: 2,930,024 km (0.073 R)
• M27: 3,033,097 km (0.057 R)
• M28: 3,120,911 km (0.098 R)
• M29: 3,242,983 km (0.112 R)
• M30: 3,378,070 km (0.118 R)
• M31: 3,492,063 km (0.116 R)
• M32: 3,584,215 km (0.108 R)
• M33: 3,682,950 km (0.081 R)
• M34: 3,782,732 km (0.097 R)
• M35: 3,889,395 km (0.057 R)
• M36: 3,984,988 km (0.091 R)
• M37: 4,087,463 km (0.113 R)
• M38: 4,166,450 km (0.074 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.47 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 660.8

Radius: 12.4

Gravity: 4.3 G

Time & Orbit

Eccentricity (e): 0.002

Orbit Range: 1.47 AU - 1.47 AU

Year: 1209 Days

Day: 8.8 Hours

Environment

Temp: -189 °C

Axial Tilt: 18.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (59)

Outer Limit: 11,579,010 km

• M1: 235,467 km (0.088 R)
• M2: 313,856 km (0.087 R)
• M3: 393,592 km (0.089 R)
• M4: 499,358 km (0.119 R)
• M5: 671,246 km (0.065 R)
• M6: 804,687 km (0.103 R)
• M7: 899,083 km (0.111 R)
• M8: 983,456 km (0.115 R)
• M9: 1,269,338 km (0.072 R)
• M10: 1,455,737 km (0.042 R)
• M11: 1,582,297 km (0.092 R)
• M12: 1,712,746 km (0.108 R)
• M13: 1,819,858 km (0.113 R)
• M14: 1,966,165 km (0.12 R)
• M15: 2,078,662 km (0.054 R)
• M16: 2,319,964 km (0.109 R)
• M17: 2,529,999 km (0.078 R)
• M18: 2,936,756 km (0.119 R)
• M19: 3,153,523 km (0.11 R)
• M20: 3,353,236 km (0.064 R)
• M21: 3,466,033 km (0.11 R)
• M22: 3,603,065 km (0.101 R)
• M23: 4,049,016 km (0.119 R)
• M24: 4,193,528 km (0.11 R)
• M25: 4,278,649 km (0.09 R)
• M26: 4,487,787 km (0.07 R)
• M27: 4,637,534 km (0.089 R)
• M28: 4,738,213 km (0.031 R)
• M29: 5,032,024 km (0.109 R)
• M30: 5,239,965 km (0.085 R)
• M31: 5,318,653 km (0.095 R)
• M32: 5,450,748 km (0.062 R)
• M33: 5,718,229 km (0.037 R)
• M34: 5,826,388 km (0.084 R)
• M35: 6,058,564 km (0.118 R)
• M36: 6,196,643 km (0.085 R)
• M37: 6,518,278 km (0.118 R)
• M38: 6,917,106 km (0.118 R)
• M39: 7,148,684 km (0.056 R)
• M40: 7,294,691 km (0.059 R)
• M41: 7,530,308 km (0.09 R)
• M42: 7,679,008 km (0.1 R)
• M43: 7,843,566 km (0.114 R)
• M44: 7,994,211 km (0.111 R)
• M45: 8,252,567 km (0.055 R)
• M46: 8,467,539 km (0.105 R)
• M47: 8,668,598 km (0.094 R)
• M48: 8,793,213 km (0.059 R)
• M49: 8,887,161 km (0.091 R)
• M50: 9,218,221 km (0.119 R)
• M51: 9,617,647 km (0.078 R)
• M52: 9,746,750 km (0.092 R)
• M53: 10,022,908 km (0.1 R)
• M54: 10,268,697 km (0.094 R)
• M55: 10,384,187 km (0.03 R)
• M56: 10,499,975 km (0.099 R)
• M57: 10,632,818 km (0.032 R)
• M58: 11,339,967 km (0.044 R)
• M59: 11,476,401 km (0.037 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 460 - 19,947 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit