🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.35 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 589.7

Radius: 10.2

Gravity: 5.67 G

Time & Orbit

Eccentricity (e): 0.181

Orbit Range: 0.57 AU - 0.81 AU

Year: 382 Days

Day: 10.5 Hours

Environment

Temp: -156 °C

Axial Tilt: 11.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 29,066,647 km

• M1: 127,009 km (0.12 R)
• M2: 201,060 km (0.097 R)
• M3: 305,928 km (0.095 R)
• M4: 458,966 km (0.092 R)
• M5: 629,957 km (0.077 R)
• M6: 761,453 km (0.086 R)
• M7: 827,127 km (0.082 R)
• M8: 894,745 km (0.077 R)
• M9: 968,646 km (0.078 R)
• M10: 1,118,543 km (0.09 R)
• M11: 1,208,003 km (0.105 R)
• M12: 1,337,255 km (0.083 R)
• M13: 1,564,943 km (0.085 R)
• M14: 1,737,579 km (0.114 R)
• M15: 1,842,148 km (0.064 R)
• M16: 1,916,648 km (0.116 R)
• M17: 2,013,887 km (0.091 R)
• M18: 2,174,255 km (0.069 R)
• M19: 2,362,001 km (0.068 R)
• M20: 2,431,564 km (0.044 R)
• M21: 2,501,875 km (0.097 R)
• M22: 2,644,591 km (0.107 R)
• M23: 2,722,980 km (0.099 R)
• M24: 2,796,134 km (0.086 R)
• M25: 2,888,585 km (0.115 R)
• M26: 3,000,784 km (0.088 R)
• M27: 3,378,818 km (0.116 R)
• M28: 3,576,885 km (0.08 R)
• M29: 3,751,765 km (0.034 R)
• M30: 3,840,177 km (0.091 R)
• M31: 3,929,487 km (0.092 R)
• M32: 4,307,371 km (0.058 R)
• M33: 4,421,664 km (0.117 R)
• M34: 4,537,004 km (0.049 R)
• M35: 4,689,893 km (0.048 R)
• M36: 4,792,667 km (0.103 R)
• M37: 4,889,008 km (0.116 R)
• M38: 4,963,358 km (0.098 R)
• M39: 5,143,624 km (0.045 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.82 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 48.9

Radius: 8

Gravity: 0.76 G

Time & Orbit

Eccentricity (e): 0.041

Orbit Range: 0.79 AU - 0.85 AU

Year: 495 Days

Day: 14.7 Hours

Environment

Temp: -165 °C

Axial Tilt: 4.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 29,066,647 km

• M1: 99,782 km (0.047 R)
• M2: 163,510 km (0.106 R)
• M3: 227,538 km (0.059 R)
• M4: 283,638 km (0.086 R)
• M5: 393,592 km (0.062 R)
• M6: 445,652 km (0.069 R)
• M7: 500,554 km (0.098 R)
• M8: 622,626 km (0.042 R)
• M9: 740,360 km (0.119 R)
• M10: 824,883 km (0.103 R)
• M11: 1,045,390 km (0.116 R)
• M12: 1,234,033 km (0.097 R)
• M13: 1,305,391 km (0.112 R)
• M14: 1,359,845 km (0.059 R)
• M15: 1,477,578 km (0.067 R)
• M16: 1,534,425 km (0.051 R)
• M17: 1,696,589 km (0.043 R)
• M18: 1,901,987 km (0.087 R)
• M19: 2,119,203 km (0.087 R)
• M20: 2,169,319 km (0.087 R)
• M21: 2,333,278 km (0.092 R)
• M22: 2,385,188 km (0.109 R)
• M23: 2,474,947 km (0.106 R)
• M24: 2,600,310 km (0.081 R)
• M25: 2,650,276 km (0.04 R)

Planet 3 - Gas Giant

Semi-Major Axis: 3.94 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 561.6

Radius: 11.4

Gravity: 4.32 G

Time & Orbit

Eccentricity (e): 0.16

Orbit Range: 3.31 AU - 4.57 AU

Year: 5215 Days

Day: 5.3 Hours

Environment

Temp: -209 °C

Axial Tilt: 33.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 29,066,647 km

• M1: 146,456 km (0.095 R)
• M2: 390,750 km (0.094 R)
• M3: 525,089 km (0.103 R)
• M4: 654,640 km (0.099 R)
• M5: 871,258 km (0.114 R)
• M6: 1,211,444 km (0.077 R)
• M7: 1,466,358 km (0.114 R)
• M8: 1,544,748 km (0.025 R)
• M9: 1,673,252 km (0.096 R)
• M10: 1,839,007 km (0.097 R)
• M11: 2,151,367 km (0.093 R)
• M12: 2,223,174 km (0.102 R)
• M13: 2,406,132 km (0.11 R)
• M14: 2,556,179 km (0.078 R)
• M15: 2,690,219 km (0.087 R)
• M16: 2,767,860 km (0.039 R)
• M17: 3,146,941 km (0.09 R)
• M18: 3,394,974 km (0.057 R)
• M19: 3,585,263 km (0.066 R)
• M20: 3,822,674 km (0.12 R)
• M21: 4,918,329 km (0.082 R)
• M22: 5,304,292 km (0.092 R)
• M23: 5,476,180 km (0.08 R)
• M24: 5,650,012 km (0.075 R)
• M25: 5,750,243 km (0.087 R)
• M26: 6,467,864 km (0.059 R)
• M27: 6,837,221 km (0.1 R)
• M28: 6,917,406 km (0.08 R)
• M29: 7,024,667 km (0.119 R)
• M30: 7,105,450 km (0.117 R)
• M31: 7,624,555 km (0.069 R)
• M32: 8,155,926 km (0.111 R)
• M33: 8,469,035 km (0.116 R)
• M34: 8,786,182 km (0.083 R)
• M35: 8,960,763 km (0.109 R)
• M36: 9,136,540 km (0.072 R)
• M37: 9,461,766 km (0.112 R)
• M38: 11,113,327 km (0.115 R)
• M39: 11,397,263 km (0.112 R)
• M40: 11,747,472 km (0.066 R)
• M41: 13,017,558 km (0.12 R)
• M42: 13,150,251 km (0.036 R)
• M43: 13,450,644 km (0.089 R)
• M44: 13,922,326 km (0.106 R)
• M45: 14,024,052 km (0.074 R)
• M46: 14,126,078 km (0.055 R)
• M47: 14,674,504 km (0.072 R)
• M48: 14,951,260 km (0.117 R)
• M49: 15,721,390 km (0.08 R)
• M50: 15,898,364 km (0.113 R)
• M51: 16,468,631 km (0.059 R)
• M52: 16,828,564 km (0.106 R)
• M53: 16,973,225 km (0.049 R)
• M54: 17,045,630 km (0.053 R)
• M55: 17,154,687 km (0.087 R)
• M56: 17,373,250 km (0.052 R)
• M57: 17,886,819 km (0.059 R)
• M58: 17,997,521 km (0.038 R)
• M59: 18,071,423 km (0.09 R)
• M60: 18,219,674 km (0.11 R)
• M61: 18,929,067 km (0.044 R)
• M62: 19,230,357 km (0.106 R)
• M63: 19,647,436 km (0.086 R)
• M64: 20,029,210 km (0.119 R)
• M65: 20,838,684 km (0.055 R)
• M66: 21,227,938 km (0.099 R)
• M67: 21,541,196 km (0.066 R)
• M68: 23,009,349 km (0.117 R)
• M69: 23,654,266 km (0.077 R)
• M70: 23,735,348 km (0.062 R)
• M71: 24,141,805 km (0.086 R)
• M72: 24,468,677 km (0.067 R)
• M73: 25,832,710 km (0.109 R)
• M74: 26,502,908 km (0.111 R)
• M75: 26,586,982 km (0.068 R)
• M76: 26,671,356 km (0.094 R)
• M77: 27,263,614 km (0.102 R)
• M78: 27,646,734 km (0.051 R)
• M79: 27,860,359 km (0.104 R)
• M80: 28,418,210 km (0.111 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 254 - 18,422 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit