🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.45 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 630.2

Radius: 10.7

Gravity: 5.5 G

Time & Orbit

Eccentricity (e): 0.163

Orbit Range: 0.74 AU - 1.04 AU

Year: 580 Days

Day: 7.1 Hours

Environment

Temp: -177 °C

Axial Tilt: 16.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (55)

Outer Limit: 29,064,756 km

• M1: 139,874 km (0.078 R)
• M2: 285,134 km (0.107 R)
• M3: 359,484 km (0.049 R)
• M4: 468,989 km (0.057 R)
• M5: 550,969 km (0.066 R)
• M6: 621,579 km (0.037 R)
• M7: 691,292 km (0.104 R)
• M8: 759,508 km (0.117 R)
• M9: 844,630 km (0.065 R)
• M10: 938,278 km (0.072 R)
• M11: 1,020,108 km (0.086 R)
• M12: 1,153,250 km (0.117 R)
• M13: 1,252,733 km (0.101 R)
• M14: 1,343,838 km (0.092 R)
• M15: 1,413,700 km (0.084 R)
• M16: 1,557,314 km (0.064 R)
• M17: 1,737,280 km (0.083 R)
• M18: 1,872,217 km (0.082 R)
• M19: 1,957,339 km (0.04 R)
• M20: 2,077,615 km (0.117 R)
• M21: 2,145,533 km (0.092 R)
• M22: 2,241,874 km (0.064 R)
• M23: 2,318,767 km (0.098 R)
• M24: 2,403,439 km (0.041 R)
• M25: 2,489,309 km (0.073 R)
• M26: 2,583,555 km (0.082 R)
• M27: 2,693,809 km (0.051 R)
• M28: 2,760,679 km (0.071 R)
• M29: 2,865,846 km (0.07 R)
• M30: 2,995,398 km (0.07 R)
• M31: 3,064,812 km (0.118 R)
• M32: 3,339,922 km (0.114 R)
• M33: 3,565,815 km (0.105 R)
• M34: 3,796,794 km (0.098 R)
• M35: 3,880,569 km (0.094 R)
• M36: 3,973,319 km (0.116 R)
• M37: 4,135,484 km (0.057 R)
• M38: 4,247,682 km (0.086 R)
• M39: 4,439,766 km (0.059 R)
• M40: 4,510,376 km (0.099 R)
• M41: 4,688,547 km (0.118 R)
• M42: 4,796,557 km (0.062 R)
• M43: 4,914,589 km (0.071 R)
• M44: 5,033,520 km (0.056 R)
• M45: 5,134,947 km (0.052 R)
• M46: 5,528,539 km (0.095 R)
• M47: 5,604,535 km (0.088 R)
• M48: 5,700,128 km (0.037 R)
• M49: 5,825,341 km (0.089 R)
• M50: 6,097,908 km (0.098 R)
• M51: 6,176,447 km (0.088 R)
• M52: 6,255,585 km (0.096 R)
• M53: 6,374,664 km (0.106 R)
• M54: 6,685,978 km (0.106 R)
• M55: 6,930,421 km (0.053 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.93 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 552.8

Radius: 10

Gravity: 5.53 G

Time & Orbit

Eccentricity (e): 0.153

Orbit Range: 0.79 AU - 1.07 AU

Year: 619 Days

Day: 5.1 Hours

Environment

Temp: -169 °C

Axial Tilt: 16.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (55)

Outer Limit: 29,064,756 km

• M1: 131,197 km (0.038 R)
• M2: 198,816 km (0.051 R)
• M3: 303,384 km (0.048 R)
• M4: 434,881 km (0.069 R)
• M5: 530,773 km (0.119 R)
• M6: 648,208 km (0.105 R)
• M7: 812,915 km (0.093 R)
• M8: 900,729 km (0.039 R)
• M9: 1,076,057 km (0.071 R)
• M10: 1,268,440 km (0.053 R)
• M11: 1,331,271 km (0.067 R)
• M12: 1,418,786 km (0.028 R)
• M13: 1,508,246 km (0.06 R)
• M14: 1,788,592 km (0.082 R)
• M15: 1,872,666 km (0.095 R)
• M16: 1,958,087 km (0.11 R)
• M17: 2,071,931 km (0.114 R)
• M18: 2,236,488 km (0.09 R)
• M19: 2,299,319 km (0.108 R)
• M20: 2,578,618 km (0.115 R)
• M21: 2,689,022 km (0.085 R)
• M22: 2,808,550 km (0.112 R)
• M23: 2,876,617 km (0.056 R)
• M24: 2,960,392 km (0.074 R)
• M25: 3,107,297 km (0.072 R)
• M26: 3,169,829 km (0.113 R)
• M27: 3,288,460 km (0.113 R)
• M28: 3,448,680 km (0.105 R)
• M29: 3,587,058 km (0.09 R)
• M30: 3,752,214 km (0.1 R)
• M31: 3,936,818 km (0.056 R)
• M32: 4,004,585 km (0.045 R)
• M33: 4,081,479 km (0.062 R)
• M34: 4,332,504 km (0.098 R)
• M35: 4,446,647 km (0.093 R)
• M36: 4,526,233 km (0.083 R)
• M37: 4,668,950 km (0.063 R)
• M38: 4,750,032 km (0.026 R)
• M39: 4,913,392 km (0.109 R)
• M40: 4,995,671 km (0.101 R)
• M41: 5,161,875 km (0.106 R)
• M42: 5,320,448 km (0.107 R)
• M43: 5,471,243 km (0.095 R)
• M44: 5,613,959 km (0.102 R)
• M45: 5,738,574 km (0.114 R)
• M46: 5,815,767 km (0.059 R)
• M47: 5,951,602 km (0.087 R)
• M48: 6,098,507 km (0.099 R)
• M49: 6,177,195 km (0.054 R)
• M50: 6,305,999 km (0.109 R)
• M51: 6,375,712 km (0.07 R)
• M52: 6,576,173 km (0.109 R)
• M53: 6,738,187 km (0.084 R)
• M54: 6,809,545 km (0.109 R)
• M55: 6,973,355 km (0.116 R)

Asteroid Belt

Center: 3.61 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Ice Giant

Semi-Major Axis: 6.29 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 128.8

Radius: 5.1

Gravity: 4.95 G

Time & Orbit

Eccentricity (e): 0.149

Orbit Range: 5.35 AU - 7.23 AU

Year: 10889 Days

Day: 18.8 Hours

Environment

Temp: -224 °C

Axial Tilt: 4.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (61)

Outer Limit: 29,064,756 km

• M1: 73,752 km (0.115 R)
• M2: 468,541 km (0.109 R)
• M3: 612,154 km (0.094 R)
• M4: 647,160 km (0.105 R)
• M5: 1,064,239 km (0.094 R)
• M6: 1,135,897 km (0.118 R)
• M7: 1,194,389 km (0.073 R)
• M8: 1,253,929 km (0.116 R)
• M9: 1,360,593 km (0.096 R)
• M10: 1,631,664 km (0.106 R)
• M11: 1,765,105 km (0.039 R)
• M12: 2,259,825 km (0.052 R)
• M13: 2,427,525 km (0.091 R)
• M14: 2,522,370 km (0.064 R)
• M15: 2,735,547 km (0.095 R)
• M16: 3,035,640 km (0.112 R)
• M17: 3,930,534 km (0.099 R)
• M18: 4,268,626 km (0.083 R)
• M19: 5,093,359 km (0.047 R)
• M20: 5,190,597 km (0.103 R)
• M21: 5,264,050 km (0.092 R)
• M22: 5,387,169 km (0.079 R)
• M23: 6,937,601 km (0.103 R)
• M24: 7,072,539 km (0.034 R)
• M25: 9,141,028 km (0.079 R)
• M26: 9,289,130 km (0.114 R)
• M27: 9,408,060 km (0.073 R)
• M28: 9,587,578 km (0.078 R)
• M29: 11,001,128 km (0.096 R)
• M30: 11,635,722 km (0.12 R)
• M31: 11,860,568 km (0.111 R)
• M32: 12,184,298 km (0.112 R)
• M33: 12,511,020 km (0.063 R)
• M34: 12,906,855 km (0.092 R)
• M35: 13,106,419 km (0.109 R)
• M36: 13,812,521 km (0.1 R)
• M37: 14,912,065 km (0.096 R)
• M38: 15,051,491 km (0.086 R)
• M39: 16,289,862 km (0.091 R)
• M40: 16,758,103 km (0.089 R)
• M41: 17,194,181 km (0.075 R)
• M42: 18,263,506 km (0.097 R)
• M43: 18,862,646 km (0.083 R)
• M44: 20,543,378 km (0.118 R)
• M45: 20,659,616 km (0.095 R)
• M46: 21,127,109 km (0.094 R)
• M47: 22,390,762 km (0.117 R)
• M48: 22,510,440 km (0.098 R)
• M49: 22,670,361 km (0.12 R)
• M50: 22,870,971 km (0.112 R)
• M51: 23,152,514 km (0.084 R)
• M52: 23,314,080 km (0.071 R)
• M53: 23,516,336 km (0.064 R)
• M54: 24,004,474 km (0.093 R)
• M55: 24,578,033 km (0.038 R)
• M56: 24,907,746 km (0.074 R)
• M57: 25,613,399 km (0.05 R)
• M58: 25,655,137 km (0.088 R)
• M59: 26,705,314 km (0.062 R)
• M60: 28,371,535 km (0.057 R)
• M61: 28,501,087 km (0.097 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 245 - 13,527 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit