🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.39 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.78 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 123.1

Radius: 10.8

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.092

Orbit Range: 0.71 AU - 0.85 AU

Year: 445 Days

Day: 10.4 Hours

Environment

Temp: -139 °C

Axial Tilt: 23.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 27,497,861 km

• M1: 146,456 km (0.114 R)
• M2: 220,956 km (0.078 R)
• M3: 290,669 km (0.08 R)
• M4: 364,869 km (0.108 R)
• M5: 445,951 km (0.101 R)
• M6: 571,613 km (0.038 R)
• M7: 648,956 km (0.1 R)
• M8: 883,226 km (0.094 R)
• M9: 968,646 km (0.094 R)
• M10: 1,066,782 km (0.082 R)
• M11: 1,188,555 km (0.117 R)
• M12: 1,266,645 km (0.066 R)
• M13: 1,350,270 km (0.096 R)
• M14: 1,432,100 km (0.112 R)
• M15: 1,608,626 km (0.042 R)
• M16: 1,707,211 km (0.081 R)
• M17: 1,819,858 km (0.101 R)
• M18: 2,052,632 km (0.111 R)
• M19: 2,131,022 km (0.104 R)
• M20: 2,223,024 km (0.118 R)
• M21: 2,316,523 km (0.027 R)
• M22: 2,467,916 km (0.064 R)
• M23: 2,538,377 km (0.089 R)
• M24: 2,631,726 km (0.086 R)
• M25: 2,753,498 km (0.119 R)
• M26: 2,868,090 km (0.078 R)
• M27: 2,956,204 km (0.096 R)
• M28: 3,139,910 km (0.054 R)
• M29: 3,250,014 km (0.098 R)
• M30: 3,366,401 km (0.102 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.01 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 80.7

Radius: 10.9

Gravity: 0.68 G

Time & Orbit

Eccentricity (e): 0.217

Orbit Range: 0.79 AU - 1.23 AU

Year: 655 Days

Day: 13.1 Hours

Environment

Temp: -151 °C

Axial Tilt: 23.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 27,497,861 km

• M1: 139,874 km (0.065 R)
• M2: 214,224 km (0.091 R)
• M3: 306,227 km (0.067 R)
• M4: 414,536 km (0.113 R)
• M5: 492,626 km (0.067 R)
• M6: 649,554 km (0.112 R)
• M7: 743,950 km (0.098 R)
• M8: 821,292 km (0.08 R)
• M9: 895,194 km (0.113 R)
• M10: 964,757 km (0.058 R)
• M11: 1,120,488 km (0.117 R)
• M12: 1,207,105 km (0.116 R)
• M13: 1,395,299 km (0.087 R)
• M14: 1,532,929 km (0.085 R)
• M15: 1,762,861 km (0.094 R)
• M16: 1,847,833 km (0.118 R)
• M17: 1,920,986 km (0.064 R)
• M18: 1,990,998 km (0.087 R)
• M19: 2,061,758 km (0.047 R)
• M20: 2,169,618 km (0.11 R)
• M21: 2,247,110 km (0.079 R)
• M22: 2,452,358 km (0.086 R)
• M23: 2,552,439 km (0.109 R)
• M24: 2,752,002 km (0.118 R)
• M25: 2,821,266 km (0.106 R)
• M26: 2,916,261 km (0.081 R)
• M27: 2,997,193 km (0.106 R)
• M28: 3,089,196 km (0.052 R)
• M29: 3,218,449 km (0.093 R)
• M30: 3,391,833 km (0.059 R)
• M31: 3,737,104 km (0.07 R)
• M32: 3,808,612 km (0.098 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.26 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 97.3

Radius: 11.6

Gravity: 0.72 G

Time & Orbit

Eccentricity (e): 0.018

Orbit Range: 1.24 AU - 1.28 AU

Year: 913 Days

Day: 8.1 Hours

Environment

Temp: -160 °C

Axial Tilt: 3.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 27,497,861 km

• M1: 151,543 km (0.117 R)
• M2: 243,396 km (0.086 R)
• M3: 356,791 km (0.076 R)
• M4: 444,904 km (0.059 R)
• M5: 530,025 km (0.081 R)
• M6: 666,608 km (0.104 R)
• M7: 812,616 km (0.119 R)
• M8: 933,790 km (0.104 R)
• M9: 1,057,208 km (0.118 R)
• M10: 1,155,793 km (0.111 R)
• M11: 1,353,562 km (0.084 R)
• M12: 1,577,510 km (0.099 R)
• M13: 1,726,958 km (0.098 R)
• M14: 1,844,691 km (0.078 R)
• M15: 1,949,410 km (0.098 R)
• M16: 2,165,130 km (0.075 R)
• M17: 2,326,396 km (0.103 R)
• M18: 2,486,017 km (0.086 R)
• M19: 2,584,752 km (0.088 R)
• M20: 2,792,244 km (0.073 R)
• M21: 3,036,238 km (0.054 R)
• M22: 3,129,587 km (0.092 R)
• M23: 3,217,551 km (0.086 R)
• M24: 3,850,051 km (0.113 R)
• M25: 4,087,762 km (0.11 R)
• M26: 4,372,447 km (0.094 R)
• M27: 4,542,091 km (0.095 R)
• M28: 4,706,798 km (0.104 R)
• M29: 4,851,609 km (0.065 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.75 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 43.9

Radius: 12

Gravity: 0.3 G

Time & Orbit

Eccentricity (e): 0.15

Orbit Range: 1.49 AU - 2.01 AU

Year: 1495 Days

Day: 7.2 Hours

Environment

Temp: -178 °C

Axial Tilt: 45.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 27,497,861 km

• M1: 196,123 km (0.117 R)
• M2: 295,905 km (0.101 R)
• M3: 406,906 km (0.047 R)
• M4: 485,445 km (0.095 R)
• M5: 605,123 km (0.108 R)
• M6: 691,292 km (0.092 R)
• M7: 770,728 km (0.091 R)
• M8: 1,149,660 km (0.084 R)
• M9: 1,331,571 km (0.115 R)
• M10: 1,433,596 km (0.074 R)
• M11: 1,912,609 km (0.057 R)
• M12: 2,141,942 km (0.095 R)
• M13: 2,239,630 km (0.111 R)
• M14: 2,398,054 km (0.077 R)
• M15: 2,596,869 km (0.085 R)
• M16: 2,744,971 km (0.099 R)
• M17: 2,998,091 km (0.044 R)
• M18: 3,114,628 km (0.096 R)
• M19: 3,352,039 km (0.063 R)
• M20: 3,547,714 km (0.101 R)
• M21: 3,622,961 km (0.064 R)
• M22: 3,705,689 km (0.049 R)
• M23: 3,824,021 km (0.094 R)
• M24: 4,014,459 km (0.085 R)
• M25: 4,302,435 km (0.046 R)
• M26: 4,434,380 km (0.105 R)
• M27: 4,830,366 km (0.078 R)
• M28: 4,921,770 km (0.116 R)
• M29: 5,021,253 km (0.112 R)
• M30: 5,222,462 km (0.107 R)
• M31: 5,379,091 km (0.095 R)

Planet 5 - Gas Giant

Semi-Major Axis: 3.32 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 847.7

Radius: 13.2

Gravity: 4.87 G

Time & Orbit

Eccentricity (e): 0.139

Orbit Range: 2.86 AU - 3.78 AU

Year: 3906 Days

Day: 9.8 Hours

Environment

Temp: -203 °C

Axial Tilt: 46.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (74)

Outer Limit: 27,497,861 km

• M1: 292,165 km (0.069 R)
• M2: 416,480 km (0.081 R)
• M3: 617,091 km (0.055 R)
• M4: 1,002,755 km (0.088 R)
• M5: 1,120,787 km (0.087 R)
• M6: 2,029,594 km (0.109 R)
• M7: 2,356,765 km (0.105 R)
• M8: 2,682,739 km (0.064 R)
• M9: 2,851,186 km (0.099 R)
• M10: 2,984,627 km (0.098 R)
• M11: 3,179,104 km (0.075 R)
• M12: 3,337,828 km (0.12 R)
• M13: 3,580,924 km (0.08 R)
• M14: 3,808,762 km (0.095 R)
• M15: 4,149,097 km (0.117 R)
• M16: 4,301,088 km (0.086 R)
• M17: 4,813,611 km (0.056 R)
• M18: 5,535,420 km (0.066 R)
• M19: 5,751,290 km (0.115 R)
• M20: 5,848,230 km (0.084 R)
• M21: 6,241,223 km (0.083 R)
• M22: 6,847,095 km (0.094 R)
• M23: 7,131,031 km (0.065 R)
• M24: 7,340,020 km (0.086 R)
• M25: 8,141,864 km (0.086 R)
• M26: 8,553,258 km (0.114 R)
• M27: 8,831,361 km (0.059 R)
• M28: 8,999,658 km (0.101 R)
• M29: 9,510,984 km (0.09 R)
• M30: 9,654,598 km (0.079 R)
• M31: 9,828,131 km (0.098 R)
• M32: 10,591,529 km (0.119 R)
• M33: 10,770,448 km (0.115 R)
• M34: 11,010,702 km (0.094 R)
• M35: 11,741,787 km (0.027 R)
• M36: 11,865,056 km (0.113 R)
• M37: 12,582,976 km (0.078 R)
• M38: 13,508,089 km (0.079 R)
• M39: 13,605,178 km (0.12 R)
• M40: 13,995,330 km (0.114 R)
• M41: 14,224,663 km (0.118 R)
• M42: 14,356,309 km (0.067 R)
• M43: 15,728,571 km (0.104 R)
• M44: 16,001,287 km (0.106 R)
• M45: 16,344,315 km (0.107 R)
• M46: 16,447,687 km (0.093 R)
• M47: 16,620,473 km (0.065 R)
• M48: 17,493,526 km (0.061 R)
• M49: 17,669,902 km (0.117 R)
• M50: 17,917,935 km (0.091 R)
• M51: 18,274,128 km (0.117 R)
• M52: 18,560,907 km (0.068 R)
• M53: 18,921,288 km (0.055 R)
• M54: 19,539,427 km (0.102 R)
• M55: 19,649,232 km (0.074 R)
• M56: 19,795,987 km (0.076 R)
• M57: 19,906,241 km (0.091 R)
• M58: 20,832,999 km (0.083 R)
• M59: 21,132,494 km (0.087 R)
• M60: 21,584,579 km (0.058 R)
• M61: 21,849,667 km (0.118 R)
• M62: 22,230,393 km (0.039 R)
• M63: 22,574,767 km (0.078 R)
• M64: 23,424,334 km (0.064 R)
• M65: 23,813,887 km (0.073 R)
• M66: 23,970,366 km (0.075 R)
• M67: 24,481,243 km (0.118 R)
• M68: 24,599,575 km (0.066 R)
• M69: 25,713,780 km (0.035 R)
• M70: 25,954,782 km (0.091 R)
• M71: 26,398,339 km (0.072 R)
• M72: 26,560,354 km (0.08 R)
• M73: 26,803,750 km (0.054 R)
• M74: 27,211,404 km (0.102 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 480 - 11,751 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit