🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.45 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.9 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 935.9

Radius: 11.6

Gravity: 6.96 G

Time & Orbit

Eccentricity (e): 0.005

Orbit Range: 0.9 AU - 0.9 AU

Year: 560 Days

Day: 11.7 Hours

Environment

Temp: -161 °C

Axial Tilt: 29.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (49)

Outer Limit: 9,586,471 km

• M1: 149,747 km (0.054 R)
• M2: 229,633 km (0.12 R)
• M3: 307,573 km (0.096 R)
• M4: 415,433 km (0.115 R)
• M5: 527,482 km (0.077 R)
• M6: 694,134 km (0.076 R)
• M7: 922,121 km (0.082 R)
• M8: 1,174,942 km (0.071 R)
• M9: 1,252,284 km (0.082 R)
• M10: 1,399,937 km (0.12 R)
• M11: 1,476,082 km (0.115 R)
• M12: 1,579,754 km (0.108 R)
• M13: 1,767,499 km (0.119 R)
• M14: 1,885,083 km (0.032 R)
• M15: 2,048,593 km (0.115 R)
• M16: 2,150,469 km (0.059 R)
• M17: 2,276,580 km (0.099 R)
• M18: 2,389,826 km (0.075 R)
• M19: 2,505,166 km (0.12 R)
• M20: 2,693,510 km (0.074 R)
• M21: 2,854,178 km (0.104 R)
• M22: 3,051,198 km (0.026 R)
• M23: 3,304,019 km (0.086 R)
• M24: 3,651,684 km (0.084 R)
• M25: 3,884,010 km (0.101 R)
• M26: 4,011,168 km (0.107 R)
• M27: 4,195,323 km (0.1 R)
• M28: 4,316,497 km (0.09 R)
• M29: 4,429,443 km (0.118 R)
• M30: 4,591,159 km (0.074 R)
• M31: 4,725,797 km (0.055 R)
• M32: 4,940,021 km (0.051 R)
• M33: 5,078,100 km (0.104 R)
• M34: 5,167,559 km (0.108 R)
• M35: 5,378,343 km (0.114 R)
• M36: 5,459,425 km (0.107 R)
• M37: 5,612,463 km (0.119 R)
• M38: 5,933,351 km (0.078 R)
• M39: 6,059,163 km (0.102 R)
• M40: 6,164,779 km (0.045 R)
• M41: 6,334,871 km (0.101 R)
• M42: 6,506,610 km (0.081 R)
• M43: 6,614,769 km (0.119 R)
• M44: 6,898,855 km (0.09 R)
• M45: 7,053,390 km (0.049 R)
• M46: 7,298,731 km (0.085 R)
• M47: 7,388,639 km (0.071 R)
• M48: 7,614,980 km (0.07 R)
• M49: 7,717,605 km (0.054 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.31 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 379.3

Radius: 9.2

Gravity: 4.48 G

Time & Orbit

Eccentricity (e): 0.104

Orbit Range: 1.17 AU - 1.45 AU

Year: 984 Days

Day: 8.1 Hours

Environment

Temp: -174 °C

Axial Tilt: 17.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (56)

Outer Limit: 9,586,471 km

• M1: 119,230 km (0.096 R)
• M2: 221,106 km (0.071 R)
• M3: 322,982 km (0.073 R)
• M4: 383,868 km (0.063 R)
• M5: 493,224 km (0.111 R)
• M6: 580,589 km (0.04 R)
• M7: 668,852 km (0.118 R)
• M8: 740,958 km (0.11 R)
• M9: 815,907 km (0.055 R)
• M10: 893,548 km (0.106 R)
• M11: 973,882 km (0.07 R)
• M12: 1,062,893 km (0.069 R)
• M13: 1,148,463 km (0.072 R)
• M14: 1,514,678 km (0.096 R)
• M15: 1,618,948 km (0.052 R)
• M16: 1,689,858 km (0.078 R)
• M17: 1,841,999 km (0.115 R)
• M18: 1,916,199 km (0.087 R)
• M19: 2,014,186 km (0.044 R)
• M20: 2,191,609 km (0.086 R)
• M21: 2,302,162 km (0.112 R)
• M22: 2,537,180 km (0.045 R)
• M23: 2,814,086 km (0.106 R)
• M24: 2,917,308 km (0.115 R)
• M25: 3,004,224 km (0.097 R)
• M26: 3,092,038 km (0.117 R)
• M27: 3,171,774 km (0.079 R)
• M28: 3,388,093 km (0.117 R)
• M29: 3,590,498 km (0.055 R)
• M30: 3,759,095 km (0.117 R)
• M31: 3,949,533 km (0.081 R)
• M32: 4,036,300 km (0.037 R)
• M33: 4,231,376 km (0.061 R)
• M34: 4,340,133 km (0.118 R)
• M35: 4,479,708 km (0.114 R)
• M36: 4,630,952 km (0.107 R)
• M37: 4,691,988 km (0.113 R)
• M38: 4,753,173 km (0.1 R)
• M39: 5,053,117 km (0.096 R)
• M40: 5,316,559 km (0.072 R)
• M41: 5,401,830 km (0.095 R)
• M42: 5,541,404 km (0.053 R)
• M43: 5,780,462 km (0.063 R)
• M44: 6,100,601 km (0.077 R)
• M45: 6,426,425 km (0.103 R)
• M46: 6,528,750 km (0.075 R)
• M47: 6,608,785 km (0.092 R)
• M48: 6,723,527 km (0.119 R)
• M49: 6,839,016 km (0.063 R)
• M50: 6,955,254 km (0.027 R)
• M51: 7,072,090 km (0.084 R)
• M52: 7,307,557 km (0.108 R)
• M53: 7,581,770 km (0.062 R)
• M54: 7,738,099 km (0.108 R)
• M55: 7,920,010 km (0.026 R)
• M56: 8,337,389 km (0.088 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.32 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 98.5

Radius: 9.1

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.175

Orbit Range: 1.09 AU - 1.55 AU

Year: 995 Days

Day: 7.7 Hours

Environment

Temp: -163 °C

Axial Tilt: 36.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 9,586,471 km

• M1: 115,041 km (0.086 R)
• M2: 223,798 km (0.076 R)
• M3: 366,365 km (0.106 R)
• M4: 451,038 km (0.102 R)
• M5: 512,971 km (0.071 R)
• M6: 571,165 km (0.078 R)
• M7: 635,791 km (0.116 R)
• M8: 699,220 km (0.071 R)
• M9: 784,940 km (0.11 R)
• M10: 845,527 km (0.107 R)
• M11: 984,803 km (0.085 R)
• M12: 1,041,949 km (0.111 R)
• M13: 1,104,780 km (0.107 R)
• M14: 1,215,483 km (0.071 R)
• M15: 1,310,777 km (0.114 R)
• M16: 1,413,700 km (0.063 R)
• M17: 1,529,489 km (0.066 R)
• M18: 1,611,917 km (0.119 R)
• M19: 1,868,627 km (0.093 R)
• M20: 2,001,919 km (0.079 R)
• M21: 2,075,371 km (0.108 R)
• M22: 2,144,186 km (0.094 R)
• M23: 2,219,434 km (0.072 R)
• M24: 2,360,954 km (0.067 R)
• M25: 2,554,234 km (0.068 R)
• M26: 2,615,719 km (0.113 R)
• M27: 2,733,901 km (0.11 R)
• M28: 2,822,164 km (0.109 R)
• M29: 3,151,728 km (0.107 R)
• M30: 3,211,268 km (0.074 R)
• M31: 3,291,153 km (0.093 R)
• M32: 3,473,363 km (0.047 R)
• M33: 3,658,865 km (0.084 R)
• M34: 3,925,598 km (0.076 R)
• M35: 4,133,539 km (0.063 R)
• M36: 4,418,822 km (0.062 R)
• M37: 4,650,100 km (0.112 R)
• M38: 4,794,013 km (0.088 R)
• M39: 5,016,316 km (0.114 R)
• M40: 5,093,807 km (0.028 R)
• M41: 5,375,949 km (0.088 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.95 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 49.6

Radius: 8.7

Gravity: 0.66 G

Time & Orbit

Eccentricity (e): 0.018

Orbit Range: 2.9 AU - 3 AU

Year: 3324 Days

Day: 7 Hours

Environment

Temp: -203 °C

Axial Tilt: 31 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (48)

Outer Limit: 9,586,471 km

• M1: 116,238 km (0.066 R)
• M2: 178,470 km (0.117 R)
• M3: 302,936 km (0.042 R)
• M4: 430,692 km (0.12 R)
• M5: 615,446 km (0.102 R)
• M6: 749,186 km (0.088 R)
• M7: 838,047 km (0.09 R)
• M8: 994,377 km (0.068 R)
• M9: 1,160,580 km (0.11 R)
• M10: 1,504,955 km (0.119 R)
• M11: 1,642,285 km (0.106 R)
• M12: 1,704,668 km (0.11 R)
• M13: 1,995,636 km (0.039 R)
• M14: 2,104,543 km (0.11 R)
• M15: 2,488,112 km (0.118 R)
• M16: 2,587,445 km (0.101 R)
• M17: 2,874,523 km (0.062 R)
• M18: 2,959,794 km (0.086 R)
• M19: 3,123,304 km (0.101 R)
• M20: 3,181,797 km (0.105 R)
• M21: 3,529,911 km (0.102 R)
• M22: 3,611,143 km (0.093 R)
• M23: 3,817,289 km (0.111 R)
• M24: 4,005,932 km (0.09 R)
• M25: 4,101,525 km (0.12 R)
• M26: 4,590,560 km (0.085 R)
• M27: 4,746,591 km (0.078 R)
• M28: 4,983,853 km (0.065 R)
• M29: 5,213,486 km (0.107 R)
• M30: 5,283,049 km (0.095 R)
• M31: 5,505,351 km (0.108 R)
• M32: 5,611,715 km (0.117 R)
• M33: 5,671,106 km (0.091 R)
• M34: 5,766,699 km (0.111 R)
• M35: 5,947,114 km (0.092 R)
• M36: 6,276,827 km (0.096 R)
• M37: 6,700,489 km (0.091 R)
• M38: 7,120,410 km (0.065 R)
• M39: 7,223,632 km (0.116 R)
• M40: 7,366,199 km (0.083 R)
• M41: 7,457,454 km (0.092 R)
• M42: 7,985,983 km (0.068 R)
• M43: 8,241,347 km (0.104 R)
• M44: 8,581,532 km (0.091 R)
• M45: 8,691,337 km (0.03 R)
• M46: 8,760,152 km (0.038 R)
• M47: 9,149,107 km (0.099 R)
• M48: 9,205,206 km (0.058 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 220 - 10,466 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit