🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.51 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 1.02 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 949.8

Radius: 12.7

Gravity: 5.89 G

Time & Orbit

Eccentricity (e): 0.033

Orbit Range: 0.99 AU - 1.05 AU

Year: 665 Days

Day: 14.5 Hours

Environment

Temp: -167 °C

Axial Tilt: 8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (55)

Outer Limit: 15,038,853 km

• M1: 170,691 km (0.064 R)
• M2: 272,119 km (0.088 R)
• M3: 356,641 km (0.097 R)
• M4: 485,295 km (0.094 R)
• M5: 585,376 km (0.109 R)
• M6: 683,812 km (0.062 R)
• M7: 826,977 km (0.096 R)
• M8: 969,394 km (0.083 R)
• M9: 1,083,687 km (0.119 R)
• M10: 1,215,632 km (0.095 R)
• M11: 1,306,887 km (0.066 R)
• M12: 1,393,803 km (0.103 R)
• M13: 1,475,783 km (0.118 R)
• M14: 1,573,770 km (0.114 R)
• M15: 1,695,841 km (0.088 R)
• M16: 1,934,450 km (0.118 R)
• M17: 2,050,239 km (0.055 R)
• M18: 2,337,766 km (0.056 R)
• M19: 2,536,881 km (0.066 R)
• M20: 2,621,553 km (0.108 R)
• M21: 2,750,357 km (0.117 R)
• M22: 2,890,231 km (0.086 R)
• M23: 2,996,595 km (0.091 R)
• M24: 3,213,512 km (0.11 R)
• M25: 3,473,214 km (0.081 R)
• M26: 3,577,184 km (0.1 R)
• M27: 3,730,223 km (0.064 R)
• M28: 4,013,412 km (0.087 R)
• M29: 4,122,618 km (0.118 R)
• M30: 4,579,939 km (0.088 R)
• M31: 4,704,703 km (0.117 R)
• M32: 4,809,572 km (0.099 R)
• M33: 4,968,295 km (0.067 R)
• M34: 5,096,650 km (0.107 R)
• M35: 5,226,052 km (0.077 R)
• M36: 5,323,739 km (0.116 R)
• M37: 5,411,254 km (0.094 R)
• M38: 5,554,270 km (0.059 R)
• M39: 5,788,241 km (0.095 R)
• M40: 5,957,286 km (0.044 R)
• M41: 6,162,385 km (0.072 R)
• M42: 6,485,965 km (0.081 R)
• M43: 6,567,795 km (0.093 R)
• M44: 7,174,265 km (0.11 R)
• M45: 7,343,909 km (0.06 R)
• M46: 7,539,433 km (0.069 R)
• M47: 7,637,869 km (0.102 R)
• M48: 7,749,170 km (0.083 R)
• M49: 7,923,302 km (0.072 R)
• M50: 8,123,912 km (0.115 R)
• M51: 8,224,741 km (0.102 R)
• M52: 8,313,453 km (0.114 R)
• M53: 8,530,071 km (0.056 R)
• M54: 8,632,695 km (0.038 R)
• M55: 8,774,514 km (0.098 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.76 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 701.8

Radius: 14.4

Gravity: 3.38 G

Time & Orbit

Eccentricity (e): 0.148

Orbit Range: 1.5 AU - 2.02 AU

Year: 1508 Days

Day: 6.5 Hours

Environment

Temp: -194 °C

Axial Tilt: 48.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (58)

Outer Limit: 15,038,853 km

• M1: 181,313 km (0.116 R)
• M2: 321,187 km (0.114 R)
• M3: 525,687 km (0.04 R)
• M4: 665,262 km (0.1 R)
• M5: 924,964 km (0.067 R)
• M6: 1,027,438 km (0.082 R)
• M7: 1,117,646 km (0.119 R)
• M8: 1,245,253 km (0.083 R)
• M9: 1,360,293 km (0.101 R)
• M10: 1,554,023 km (0.119 R)
• M11: 1,649,765 km (0.075 R)
• M12: 1,757,476 km (0.112 R)
• M13: 2,116,511 km (0.11 R)
• M14: 2,234,394 km (0.109 R)
• M15: 2,578,768 km (0.114 R)
• M16: 2,716,697 km (0.055 R)
• M17: 2,892,774 km (0.077 R)
• M18: 3,096,975 km (0.096 R)
• M19: 3,355,929 km (0.076 R)
• M20: 3,481,890 km (0.064 R)
• M21: 3,596,482 km (0.044 R)
• M22: 3,829,705 km (0.036 R)
• M23: 4,001,444 km (0.118 R)
• M24: 4,135,184 km (0.08 R)
• M25: 4,407,303 km (0.057 R)
• M26: 4,601,481 km (0.106 R)
• M27: 4,798,352 km (0.038 R)
• M28: 5,012,576 km (0.081 R)
• M29: 5,128,065 km (0.094 R)
• M30: 5,244,453 km (0.118 R)
• M31: 5,406,018 km (0.118 R)
• M32: 5,554,419 km (0.1 R)
• M33: 5,689,057 km (0.082 R)
• M34: 6,007,701 km (0.117 R)
• M35: 6,099,853 km (0.102 R)
• M36: 6,379,003 km (0.112 R)
• M37: 6,934,011 km (0.119 R)
• M38: 7,063,114 km (0.099 R)
• M39: 7,521,183 km (0.114 R)
• M40: 7,720,597 km (0.076 R)
• M41: 7,871,242 km (0.065 R)
• M42: 7,972,220 km (0.111 R)
• M43: 8,090,552 km (0.097 R)
• M44: 9,253,227 km (0.102 R)
• M45: 9,664,322 km (0.113 R)
• M46: 9,772,631 km (0.045 R)
• M47: 9,881,388 km (0.093 R)
• M48: 10,026,797 km (0.067 R)
• M49: 10,118,202 km (0.065 R)
• M50: 10,523,313 km (0.118 R)
• M51: 10,971,358 km (0.109 R)
• M52: 11,674,468 km (0.104 R)
• M53: 11,867,001 km (0.086 R)
• M54: 12,021,834 km (0.047 R)
• M55: 12,118,924 km (0.105 R)
• M56: 12,372,641 km (0.102 R)
• M57: 12,925,106 km (0.111 R)
• M58: 13,505,696 km (0.077 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2.42 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 173.9

Radius: 15

Gravity: 0.77 G

Time & Orbit

Eccentricity (e): 0.131

Orbit Range: 2.1 AU - 2.74 AU

Year: 2431 Days

Day: 12.9 Hours

Environment

Temp: -196 °C

Axial Tilt: 22.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (42)

Outer Limit: 15,038,853 km

• M1: 201,808 km (0.118 R)
• M2: 374,892 km (0.046 R)
• M3: 474,824 km (0.03 R)
• M4: 605,273 km (0.067 R)
• M5: 700,716 km (0.051 R)
• M6: 835,654 km (0.084 R)
• M7: 938,128 km (0.105 R)
• M8: 1,089,970 km (0.1 R)
• M9: 1,188,405 km (0.047 R)
• M10: 1,322,296 km (0.078 R)
• M11: 1,554,471 km (0.044 R)
• M12: 1,649,616 km (0.113 R)
• M13: 1,837,062 km (0.079 R)
• M14: 1,947,465 km (0.084 R)
• M15: 2,079,261 km (0.111 R)
• M16: 2,302,461 km (0.111 R)
• M17: 2,513,543 km (0.1 R)
• M18: 3,185,238 km (0.086 R)
• M19: 3,863,814 km (0.093 R)
• M20: 4,043,630 km (0.097 R)
• M21: 4,300,041 km (0.062 R)
• M22: 4,449,041 km (0.113 R)
• M23: 4,549,271 km (0.091 R)
• M24: 4,726,694 km (0.04 R)
• M25: 5,049,227 km (0.1 R)
• M26: 5,219,769 km (0.103 R)
• M27: 5,838,954 km (0.072 R)
• M28: 6,241,522 km (0.101 R)
• M29: 6,538,624 km (0.058 R)
• M30: 6,956,750 km (0.108 R)
• M31: 7,517,891 km (0.074 R)
• M32: 7,986,582 km (0.092 R)
• M33: 8,762,695 km (0.113 R)
• M34: 9,079,843 km (0.057 R)
• M35: 9,175,735 km (0.11 R)
• M36: 9,595,357 km (0.106 R)
• M37: 9,873,160 km (0.116 R)
• M38: 10,269,744 km (0.111 R)
• M39: 10,369,825 km (0.098 R)
• M40: 10,925,581 km (0.093 R)
• M41: 11,078,919 km (0.096 R)
• M42: 11,387,689 km (0.082 R)

Planet 4 - Gas Giant

Semi-Major Axis: 3.24 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 149.2

Radius: 14.8

Gravity: 0.68 G

Time & Orbit

Eccentricity (e): 0.167

Orbit Range: 2.7 AU - 3.78 AU

Year: 3766 Days

Day: 8.8 Hours

Environment

Temp: -201 °C

Axial Tilt: 46.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 15,038,853 km

• M1: 249,978 km (0.112 R)
• M2: 345,122 km (0.056 R)
• M3: 612,154 km (0.091 R)
• M4: 786,137 km (0.067 R)
• M5: 1,134,700 km (0.117 R)
• M6: 1,327,980 km (0.106 R)
• M7: 1,443,619 km (0.108 R)
• M8: 1,634,058 km (0.112 R)
• M9: 1,727,407 km (0.085 R)
• M10: 1,854,714 km (0.115 R)
• M11: 2,337,916 km (0.075 R)
• M12: 2,637,111 km (0.026 R)
• M13: 3,207,378 km (0.091 R)
• M14: 3,379,266 km (0.11 R)
• M15: 3,636,275 km (0.093 R)
• M16: 3,746,529 km (0.085 R)
• M17: 4,683,161 km (0.067 R)
• M18: 4,818,547 km (0.067 R)
• M19: 5,932,004 km (0.094 R)
• M20: 6,226,712 km (0.079 R)
• M21: 6,459,337 km (0.12 R)
• M22: 6,694,804 km (0.114 R)
• M23: 7,105,151 km (0.12 R)
• M24: 7,331,044 km (0.116 R)
• M25: 7,541,528 km (0.104 R)
• M26: 8,058,688 km (0.093 R)
• M27: 8,385,409 km (0.087 R)
• M28: 8,513,764 km (0.062 R)
• M29: 9,127,415 km (0.059 R)
• M30: 11,013,246 km (0.106 R)
• M31: 11,113,626 km (0.103 R)
• M32: 11,234,501 km (0.111 R)
• M33: 11,948,681 km (0.111 R)
• M34: 12,093,193 km (0.089 R)
• M35: 12,321,629 km (0.112 R)
• M36: 13,765,398 km (0.114 R)
• M37: 14,178,437 km (0.103 R)
• M38: 14,529,394 km (0.11 R)
• M39: 14,661,639 km (0.09 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 190 - 13,724 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit