🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.28 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.56 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 939.1

Radius: 14.1

Gravity: 4.72 G

Time & Orbit

Eccentricity (e): 0.153

Orbit Range: 0.47 AU - 0.65 AU

Year: 284 Days

Day: 8.1 Hours

Environment

Temp: -149 °C

Axial Tilt: 28.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 20,544,559 km

• M1: 179,368 km (0.1 R)
• M2: 271,670 km (0.079 R)
• M3: 399,576 km (0.086 R)
• M4: 504,743 km (0.031 R)
• M5: 648,956 km (0.12 R)
• M6: 744,848 km (0.048 R)
• M7: 835,355 km (0.11 R)
• M8: 977,173 km (0.075 R)
• M9: 1,086,380 km (0.095 R)
• M10: 1,243,308 km (0.104 R)
• M11: 1,371,962 km (0.079 R)
• M12: 1,543,102 km (0.08 R)
• M13: 1,672,803 km (0.111 R)
• M14: 1,786,199 km (0.037 R)
• M15: 2,078,962 km (0.076 R)
• M16: 2,288,548 km (0.058 R)
• M17: 2,415,407 km (0.102 R)
• M18: 2,556,179 km (0.064 R)
• M19: 2,659,252 km (0.051 R)
• M20: 2,793,142 km (0.032 R)
• M21: 2,887,538 km (0.104 R)
• M22: 3,067,654 km (0.114 R)
• M23: 3,245,376 km (0.08 R)
• M24: 3,376,274 km (0.07 R)
• M25: 3,464,537 km (0.086 R)
• M26: 3,559,981 km (0.084 R)
• M27: 3,727,680 km (0.11 R)
• M28: 3,825,517 km (0.095 R)
• M29: 3,944,297 km (0.09 R)
• M30: 4,070,857 km (0.051 R)
• M31: 4,287,176 km (0.037 R)
• M32: 4,542,240 km (0.118 R)
• M33: 4,640,077 km (0.078 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.93 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 85.1

Radius: 8.4

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.162

Orbit Range: 0.78 AU - 1.08 AU

Year: 608 Days

Day: 8.3 Hours

Environment

Temp: -181 °C

Axial Tilt: 0.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 20,544,559 km

• M1: 122,221 km (0.078 R)
• M2: 175,329 km (0.102 R)
• M3: 242,797 km (0.085 R)
• M4: 311,164 km (0.078 R)
• M5: 388,206 km (0.088 R)
• M6: 470,336 km (0.108 R)
• M7: 677,529 km (0.086 R)
• M8: 736,919 km (0.047 R)
• M9: 893,997 km (0.104 R)
• M10: 949,946 km (0.094 R)
• M11: 1,020,706 km (0.106 R)
• M12: 1,075,908 km (0.087 R)
• M13: 1,204,113 km (0.067 R)
• M14: 1,273,826 km (0.119 R)
• M15: 1,375,403 km (0.114 R)
• M16: 1,432,998 km (0.055 R)
• M17: 1,700,629 km (0.12 R)
• M18: 1,766,900 km (0.105 R)
• M19: 1,825,543 km (0.065 R)
• M20: 1,897,799 km (0.102 R)
• M21: 1,962,275 km (0.05 R)
• M22: 2,031,988 km (0.042 R)
• M23: 2,111,424 km (0.088 R)
• M24: 2,282,415 km (0.086 R)
• M25: 2,472,105 km (0.09 R)
• M26: 2,657,457 km (0.094 R)
• M27: 2,822,762 km (0.11 R)
• M28: 3,031,750 km (0.057 R)
• M29: 3,173,868 km (0.074 R)
• M30: 3,230,267 km (0.068 R)
• M31: 3,354,583 km (0.098 R)
• M32: 3,454,215 km (0.087 R)
• M33: 3,512,259 km (0.086 R)
• M34: 3,613,387 km (0.07 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2.37 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 126.5

Radius: 12.5

Gravity: 0.81 G

Time & Orbit

Eccentricity (e): 0.107

Orbit Range: 2.12 AU - 2.62 AU

Year: 2475 Days

Day: 13.5 Hours

Environment

Temp: -212 °C

Axial Tilt: 33 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (44)

Outer Limit: 20,544,559 km

• M1: 156,330 km (0.066 R)
• M2: 267,032 km (0.042 R)
• M3: 364,570 km (0.09 R)
• M4: 490,831 km (0.106 R)
• M5: 612,902 km (0.1 R)
• M6: 693,087 km (0.101 R)
• M7: 1,132,456 km (0.096 R)
• M8: 1,264,551 km (0.104 R)
• M9: 1,593,816 km (0.114 R)
• M10: 1,932,804 km (0.078 R)
• M11: 2,074,922 km (0.077 R)
• M12: 2,398,353 km (0.11 R)
• M13: 2,898,608 km (0.085 R)
• M14: 3,134,973 km (0.118 R)
• M15: 3,366,999 km (0.109 R)
• M16: 3,539,486 km (0.12 R)
• M17: 3,770,315 km (0.086 R)
• M18: 3,859,475 km (0.089 R)
• M19: 3,960,753 km (0.113 R)
• M20: 4,131,594 km (0.097 R)
• M21: 4,363,171 km (0.085 R)
• M22: 4,516,061 km (0.1 R)
• M23: 4,611,055 km (0.096 R)
• M24: 4,815,107 km (0.073 R)
• M25: 4,912,046 km (0.107 R)
• M26: 5,058,951 km (0.108 R)
• M27: 5,219,769 km (0.036 R)
• M28: 5,357,100 km (0.057 R)
• M29: 5,571,773 km (0.093 R)
• M30: 5,802,303 km (0.089 R)
• M31: 6,472,352 km (0.112 R)
• M32: 6,755,541 km (0.074 R)
• M33: 7,097,821 km (0.074 R)
• M34: 7,250,410 km (0.045 R)
• M35: 7,558,582 km (0.061 R)
• M36: 8,029,067 km (0.101 R)
• M37: 8,115,684 km (0.052 R)
• M38: 8,391,842 km (0.113 R)
• M39: 8,671,291 km (0.119 R)
• M40: 8,923,812 km (0.12 R)
• M41: 9,329,970 km (0.076 R)
• M42: 9,773,079 km (0.108 R)
• M43: 9,865,531 km (0.069 R)
• M44: 10,442,530 km (0.1 R)

Planet 4 - Gas Giant

Semi-Major Axis: 4.75 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 109.4

Radius: 12.9

Gravity: 0.66 G

Time & Orbit

Eccentricity (e): 0.035

Orbit Range: 4.58 AU - 4.92 AU

Year: 7022 Days

Day: 12.2 Hours

Environment

Temp: -228 °C

Axial Tilt: 39.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 20,544,559 km

• M1: 277,055 km (0.035 R)
• M2: 1,050,476 km (0.077 R)
• M3: 1,262,756 km (0.104 R)
• M4: 1,627,176 km (0.106 R)
• M5: 2,122,046 km (0.088 R)
• M6: 2,220,930 km (0.077 R)
• M7: 2,379,653 km (0.114 R)
• M8: 2,557,076 km (0.055 R)
• M9: 2,647,583 km (0.083 R)
• M10: 3,083,960 km (0.049 R)
• M11: 3,937,117 km (0.107 R)
• M12: 4,077,440 km (0.087 R)
• M13: 4,417,476 km (0.118 R)
• M14: 5,375,351 km (0.085 R)
• M15: 5,788,241 km (0.05 R)
• M16: 6,008,748 km (0.031 R)
• M17: 6,582,306 km (0.095 R)
• M18: 6,854,724 km (0.069 R)
• M19: 8,384,362 km (0.09 R)
• M20: 8,634,191 km (0.042 R)
• M21: 9,492,434 km (0.088 R)
• M22: 9,657,739 km (0.12 R)
• M23: 10,401,989 km (0.059 R)
• M24: 10,499,377 km (0.064 R)
• M25: 12,047,565 km (0.104 R)
• M26: 12,613,943 km (0.077 R)
• M27: 13,241,805 km (0.109 R)
• M28: 14,392,063 km (0.114 R)
• M29: 14,828,291 km (0.105 R)
• M30: 15,268,856 km (0.107 R)
• M31: 15,546,360 km (0.093 R)
• M32: 16,304,074 km (0.088 R)
• M33: 16,844,571 km (0.084 R)
• M34: 17,016,459 km (0.107 R)
• M35: 18,001,561 km (0.053 R)
• M36: 18,975,443 km (0.107 R)
• M37: 19,393,718 km (0.062 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 264 - 20,233 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit