🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.27 AU

Composition

Type: Inner System (Rocky)

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: 981.8

Radius: 12.6

Gravity: 6.18 G

Time & Orbit

Eccentricity (e): 0.07

Orbit Range: 0.49 AU - 0.57 AU

Year: 262 Days

Day: 11.9 Hours

Environment

Temp: -144 °C

Axial Tilt: 31.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 9,456,569 km

• M1: 159,322 km (0.072 R)
• M2: 240,254 km (0.113 R)
• M3: 343,477 km (0.068 R)
• M4: 443,258 km (0.063 R)
• M5: 526,285 km (0.104 R)
• M6: 619,186 km (0.097 R)
• M7: 753,375 km (0.117 R)
• M8: 842,984 km (0.108 R)
• M9: 928,853 km (0.095 R)
• M10: 1,010,234 km (0.072 R)
• M11: 1,185,114 km (0.107 R)
• M12: 1,274,424 km (0.119 R)
• M13: 1,433,148 km (0.12 R)
• M14: 1,556,715 km (0.089 R)
• M15: 1,645,876 km (0.098 R)
• M16: 1,732,044 km (0.051 R)
• M17: 1,874,312 km (0.11 R)
• M18: 2,005,210 km (0.117 R)
• M19: 2,118,455 km (0.108 R)
• M20: 2,303,209 km (0.086 R)
• M21: 2,521,023 km (0.102 R)
• M22: 2,604,499 km (0.053 R)
• M23: 2,774,293 km (0.074 R)
• M24: 2,872,279 km (0.067 R)
• M25: 2,959,644 km (0.101 R)
• M26: 3,197,056 km (0.095 R)
• M27: 3,281,728 km (0.085 R)
• M28: 3,447,034 km (0.037 R)
• M29: 3,540,084 km (0.053 R)
• M30: 3,653,030 km (0.115 R)
• M31: 3,735,309 km (0.119 R)
• M32: 4,005,333 km (0.068 R)
• M33: 4,202,204 km (0.09 R)
• M34: 4,362,124 km (0.06 R)
• M35: 4,442,758 km (0.058 R)
• M36: 4,523,989 km (0.092 R)
• M37: 4,646,809 km (0.098 R)
• M38: 4,756,763 km (0.104 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.75 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 554.6

Radius: 12.3

Gravity: 3.67 G

Time & Orbit

Eccentricity (e): 0.103

Orbit Range: 0.67 AU - 0.83 AU

Year: 441 Days

Day: 9 Hours

Environment

Temp: -159 °C

Axial Tilt: 27.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (42)

Outer Limit: 9,456,569 km

• M1: 168,298 km (0.118 R)
• M2: 259,852 km (0.074 R)
• M3: 340,036 km (0.101 R)
• M4: 442,959 km (0.103 R)
• M5: 519,553 km (0.11 R)
• M6: 696,976 km (0.079 R)
• M7: 798,105 km (0.105 R)
• M8: 951,592 km (0.087 R)
• M9: 1,106,575 km (0.108 R)
• M10: 1,199,027 km (0.078 R)
• M11: 1,318,705 km (0.077 R)
• M12: 1,397,543 km (0.047 R)
• M13: 1,478,027 km (0.104 R)
• M14: 1,591,422 km (0.096 R)
• M15: 1,718,580 km (0.059 R)
• M16: 1,805,347 km (0.062 R)
• M17: 1,916,050 km (0.04 R)
• M18: 2,046,050 km (0.095 R)
• M19: 2,150,170 km (0.077 R)
• M20: 2,279,722 km (0.081 R)
• M21: 2,442,335 km (0.069 R)
• M22: 2,522,071 km (0.062 R)
• M23: 2,678,101 km (0.084 R)
• M24: 2,940,795 km (0.091 R)
• M25: 3,131,831 km (0.115 R)
• M26: 3,293,098 km (0.03 R)
• M27: 3,457,057 km (0.101 R)
• M28: 3,623,859 km (0.112 R)
• M29: 3,843,319 km (0.113 R)
• M30: 4,016,404 km (0.058 R)
• M31: 4,199,362 km (0.115 R)
• M32: 4,317,843 km (0.093 R)
• M33: 4,505,439 km (0.119 R)
• M34: 4,588,765 km (0.101 R)
• M35: 4,672,689 km (0.057 R)
• M36: 4,772,621 km (0.105 R)
• M37: 4,873,151 km (0.082 R)
• M38: 4,958,721 km (0.088 R)
• M39: 5,171,150 km (0.07 R)
• M40: 5,274,522 km (0.089 R)
• M41: 5,354,557 km (0.079 R)
• M42: 5,572,521 km (0.116 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.15 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 425.9

Radius: 9.9

Gravity: 4.35 G

Time & Orbit

Eccentricity (e): 0.189

Orbit Range: 0.93 AU - 1.37 AU

Year: 836 Days

Day: 7.7 Hours

Environment

Temp: -190 °C

Axial Tilt: 15.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (54)

Outer Limit: 9,456,569 km

• M1: 130,749 km (0.103 R)
• M2: 256,710 km (0.07 R)
• M3: 331,060 km (0.09 R)
• M4: 439,219 km (0.112 R)
• M5: 552,764 km (0.084 R)
• M6: 682,166 km (0.117 R)
• M7: 761,004 km (0.029 R)
• M8: 853,755 km (0.093 R)
• M9: 967,150 km (0.03 R)
• M10: 1,103,135 km (0.065 R)
• M11: 1,173,745 km (0.07 R)
• M12: 1,344,586 km (0.096 R)
• M13: 1,458,878 km (0.106 R)
• M14: 1,583,045 km (0.109 R)
• M15: 1,649,915 km (0.108 R)
• M16: 1,731,446 km (0.113 R)
• M17: 1,807,441 km (0.073 R)
• M18: 1,977,235 km (0.105 R)
• M19: 2,093,473 km (0.098 R)
• M20: 2,317,421 km (0.063 R)
• M21: 2,533,739 km (0.115 R)
• M22: 2,644,442 km (0.081 R)
• M23: 2,780,875 km (0.084 R)
• M24: 3,153,822 km (0.091 R)
• M25: 3,290,256 km (0.078 R)
• M26: 3,367,897 km (0.062 R)
• M27: 3,498,645 km (0.071 R)
• M28: 3,648,842 km (0.113 R)
• M29: 3,837,485 km (0.109 R)
• M30: 4,094,045 km (0.085 R)
• M31: 4,299,592 km (0.105 R)
• M32: 4,365,715 km (0.086 R)
• M33: 4,470,284 km (0.106 R)
• M34: 4,691,688 km (0.094 R)
• M35: 5,065,533 km (0.114 R)
• M36: 5,215,730 km (0.038 R)
• M37: 5,286,340 km (0.049 R)
• M38: 5,459,125 km (0.059 R)
• M39: 5,654,500 km (0.095 R)
• M40: 5,789,587 km (0.101 R)
• M41: 5,915,249 km (0.059 R)
• M42: 6,031,188 km (0.067 R)
• M43: 6,137,253 km (0.113 R)
• M44: 6,340,407 km (0.102 R)
• M45: 6,448,416 km (0.089 R)
• M46: 6,578,566 km (0.081 R)
• M47: 6,698,843 km (0.057 R)
• M48: 6,764,666 km (0.059 R)
• M49: 6,830,788 km (0.119 R)
• M50: 6,974,702 km (0.117 R)
• M51: 7,086,152 km (0.097 R)
• M52: 7,231,860 km (0.116 R)
• M53: 7,423,944 km (0.058 R)
• M54: 7,778,491 km (0.115 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.77 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 206.2

Radius: 12.5

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.163

Orbit Range: 1.48 AU - 2.06 AU

Year: 1597 Days

Day: 10.4 Hours

Environment

Temp: -198 °C

Axial Tilt: 17.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (47)

Outer Limit: 9,456,569 km

• M1: 159,771 km (0.096 R)
• M2: 250,277 km (0.059 R)
• M3: 414,984 km (0.092 R)
• M4: 739,612 km (0.091 R)
• M5: 848,070 km (0.108 R)
• M6: 944,112 km (0.11 R)
• M7: 1,031,477 km (0.105 R)
• M8: 1,235,379 km (0.101 R)
• M9: 1,388,567 km (0.115 R)
• M10: 1,482,216 km (0.055 R)
• M11: 1,950,756 km (0.096 R)
• M12: 2,073,127 km (0.112 R)
• M13: 2,206,419 km (0.075 R)
• M14: 2,481,978 km (0.083 R)
• M15: 2,561,564 km (0.067 R)
• M16: 2,705,178 km (0.09 R)
• M17: 2,805,558 km (0.088 R)
• M18: 2,953,810 km (0.109 R)
• M19: 3,114,179 km (0.118 R)
• M20: 3,219,645 km (0.077 R)
• M21: 3,355,480 km (0.052 R)
• M22: 3,562,972 km (0.053 R)
• M23: 3,643,157 km (0.077 R)
• M24: 3,784,976 km (0.04 R)
• M25: 3,887,450 km (0.071 R)
• M26: 4,095,092 km (0.09 R)
• M27: 4,189,788 km (0.107 R)
• M28: 4,510,675 km (0.077 R)
• M29: 4,762,149 km (0.109 R)
• M30: 4,873,001 km (0.108 R)
• M31: 5,474,833 km (0.079 R)
• M32: 5,567,734 km (0.1 R)
• M33: 6,172,558 km (0.104 R)
• M34: 6,686,426 km (0.073 R)
• M35: 6,986,221 km (0.108 R)
• M36: 7,087,199 km (0.116 R)
• M37: 7,175,911 km (0.106 R)
• M38: 7,599,273 km (0.118 R)
• M39: 7,677,064 km (0.081 R)
• M40: 7,755,303 km (0.051 R)
• M41: 8,017,548 km (0.06 R)
• M42: 8,110,149 km (0.112 R)
• M43: 8,269,621 km (0.098 R)
• M44: 8,443,453 km (0.101 R)
• M45: 8,605,169 km (0.082 R)
• M46: 8,835,849 km (0.059 R)
• M47: 8,986,194 km (0.081 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 541 - 12,614 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit