🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.55 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 1.09 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 923

Radius: 12.5

Gravity: 5.91 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 0.97 AU - 1.21 AU

Year: 735 Days

Day: 12.1 Hours

Environment

Temp: -172 °C

Axial Tilt: 43.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (50)

Outer Limit: 14,322,504 km

• M1: 157,826 km (0.119 R)
• M2: 242,648 km (0.08 R)
• M3: 381,774 km (0.104 R)
• M4: 470,635 km (0.087 R)
• M5: 644,168 km (0.118 R)
• M6: 806,931 km (0.05 R)
• M7: 966,103 km (0.111 R)
• M8: 1,072,168 km (0.107 R)
• M9: 1,189,153 km (0.118 R)
• M10: 1,297,014 km (0.072 R)
• M11: 1,458,130 km (0.067 R)
• M12: 1,596,359 km (0.067 R)
• M13: 1,693,747 km (0.059 R)
• M14: 1,793,080 km (0.039 R)
• M15: 2,136,258 km (0.119 R)
• M16: 2,244,118 km (0.116 R)
• M17: 2,354,072 km (0.109 R)
• M18: 2,623,498 km (0.118 R)
• M19: 2,839,068 km (0.089 R)
• M20: 2,985,973 km (0.078 R)
• M21: 3,268,713 km (0.098 R)
• M22: 3,413,225 km (0.098 R)
• M23: 3,560,130 km (0.029 R)
• M24: 3,689,083 km (0.12 R)
• M25: 3,849,901 km (0.079 R)
• M26: 3,951,777 km (0.092 R)
• M27: 4,085,368 km (0.119 R)
• M28: 4,357,337 km (0.081 R)
• M29: 4,516,958 km (0.086 R)
• M30: 4,602,977 km (0.049 R)
• M31: 4,787,431 km (0.1 R)
• M32: 5,096,650 km (0.079 R)
• M33: 5,344,234 km (0.107 R)
• M34: 5,676,641 km (0.077 R)
• M35: 6,027,747 km (0.105 R)
• M36: 6,218,035 km (0.115 R)
• M37: 6,458,589 km (0.074 R)
• M38: 6,665,483 km (0.119 R)
• M39: 7,160,951 km (0.111 R)
• M40: 7,274,196 km (0.118 R)
• M41: 7,400,607 km (0.053 R)
• M42: 7,566,062 km (0.111 R)
• M43: 7,694,267 km (0.079 R)
• M44: 7,836,086 km (0.099 R)
• M45: 8,096,087 km (0.044 R)
• M46: 8,240,300 km (0.057 R)
• M47: 8,558,045 km (0.12 R)
• M48: 8,678,172 km (0.101 R)
• M49: 8,758,656 km (0.071 R)
• M50: 8,947,299 km (0.105 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.32 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 40.9

Radius: 8.6

Gravity: 0.55 G

Time & Orbit

Eccentricity (e): 0.095

Orbit Range: 1.19 AU - 1.45 AU

Year: 979 Days

Day: 11.5 Hours

Environment

Temp: -181 °C

Axial Tilt: 8.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 14,322,504 km

• M1: 117,135 km (0.096 R)
• M2: 174,132 km (0.046 R)
• M3: 286,330 km (0.036 R)
• M4: 366,515 km (0.106 R)
• M5: 422,614 km (0.065 R)
• M6: 479,611 km (0.095 R)
• M7: 568,023 km (0.108 R)
• M8: 656,435 km (0.096 R)
• M9: 711,787 km (0.095 R)
• M10: 775,515 km (0.059 R)
• M11: 841,189 km (0.115 R)
• M12: 1,075,758 km (0.113 R)
• M13: 1,172,548 km (0.063 R)
• M14: 1,272,180 km (0.11 R)
• M15: 1,346,979 km (0.095 R)
• M16: 1,419,235 km (0.095 R)
• M17: 1,546,692 km (0.114 R)
• M18: 1,678,189 km (0.101 R)
• M19: 1,791,285 km (0.113 R)
• M20: 1,853,368 km (0.088 R)
• M21: 1,965,866 km (0.095 R)
• M22: 2,080,757 km (0.091 R)
• M23: 2,193,105 km (0.064 R)
• M24: 2,302,760 km (0.059 R)
• M25: 2,385,039 km (0.109 R)
• M26: 2,597,468 km (0.109 R)
• M27: 2,754,546 km (0.049 R)
• M28: 2,826,502 km (0.099 R)
• M29: 2,951,416 km (0.057 R)
• M30: 3,206,630 km (0.12 R)
• M31: 3,364,456 km (0.116 R)
• M32: 3,419,359 km (0.107 R)
• M33: 3,676,368 km (0.118 R)
• M34: 3,789,912 km (0.076 R)
• M35: 3,922,157 km (0.065 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2.59 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 252.3

Radius: 8.3

Gravity: 3.66 G

Time & Orbit

Eccentricity (e): 0.191

Orbit Range: 2.1 AU - 3.08 AU

Year: 2691 Days

Day: 14.7 Hours

Environment

Temp: -192 °C

Axial Tilt: 20.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (58)

Outer Limit: 14,322,504 km

• M1: 208,539 km (0.09 R)
• M2: 286,630 km (0.068 R)
• M3: 355,295 km (0.112 R)
• M4: 407,056 km (0.086 R)
• M5: 546,182 km (0.088 R)
• M6: 679,623 km (0.103 R)
• M7: 848,070 km (0.042 R)
• M8: 996,172 km (0.048 R)
• M9: 1,091,167 km (0.093 R)
• M10: 1,207,255 km (0.115 R)
• M11: 1,280,857 km (0.106 R)
• M12: 1,394,103 km (0.112 R)
• M13: 1,743,862 km (0.118 R)
• M14: 1,796,072 km (0.102 R)
• M15: 2,120,400 km (0.073 R)
• M16: 2,404,786 km (0.03 R)
• M17: 2,510,103 km (0.108 R)
• M18: 2,605,097 km (0.059 R)
• M19: 2,689,321 km (0.094 R)
• M20: 3,660,062 km (0.099 R)
• M21: 3,836,138 km (0.113 R)
• M22: 4,098,682 km (0.06 R)
• M23: 4,539,398 km (0.084 R)
• M24: 4,670,296 km (0.08 R)
• M25: 4,743,449 km (0.078 R)
• M26: 5,714,339 km (0.092 R)
• M27: 6,110,026 km (0.086 R)
• M28: 6,286,851 km (0.091 R)
• M29: 6,580,062 km (0.103 R)
• M30: 6,662,192 km (0.072 R)
• M31: 6,777,980 km (0.099 R)
• M32: 6,910,973 km (0.047 R)
• M33: 6,994,598 km (0.074 R)
• M34: 7,061,767 km (0.114 R)
• M35: 7,162,746 km (0.076 R)
• M36: 8,076,639 km (0.101 R)
• M37: 8,306,272 km (0.104 R)
• M38: 8,627,908 km (0.087 R)
• M39: 8,862,776 km (0.101 R)
• M40: 9,246,644 km (0.048 R)
• M41: 9,673,447 km (0.115 R)
• M42: 9,804,495 km (0.111 R)
• M43: 9,898,592 km (0.109 R)
• M44: 10,030,687 km (0.091 R)
• M45: 10,545,902 km (0.111 R)
• M46: 10,739,033 km (0.106 R)
• M47: 10,972,106 km (0.066 R)
• M48: 11,384,248 km (0.114 R)
• M49: 11,483,133 km (0.08 R)
• M50: 12,446,692 km (0.059 R)
• M51: 12,732,724 km (0.076 R)
• M52: 12,938,271 km (0.117 R)
• M53: 13,269,481 km (0.103 R)
• M54: 13,834,811 km (0.083 R)
• M55: 13,898,091 km (0.098 R)
• M56: 13,961,520 km (0.091 R)
• M57: 14,067,286 km (0.066 R)
• M58: 14,194,744 km (0.108 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 471 - 13,343 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit