🌌 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: 797.9

Radius: 8.2

Gravity: 11.87 G

Time & Orbit

Eccentricity (e): 0.239

Orbit Range: 0.68 AU - 1.1 AU

Year: 560 Days

Day: 7.4 Hours

Environment

Temp: -175 °C

Axial Tilt: 17.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (52)

Outer Limit: 62,776,558 km

• M1: 122,521 km (0.026 R)
• M2: 214,374 km (0.12 R)
• M3: 292,015 km (0.101 R)
• M4: 371,152 km (0.098 R)
• M5: 533,316 km (0.114 R)
• M6: 616,642 km (0.088 R)
• M7: 700,118 km (0.106 R)
• M8: 787,483 km (0.106 R)
• M9: 858,243 km (0.12 R)
• M10: 995,574 km (0.108 R)
• M11: 1,117,496 km (0.115 R)
• M12: 1,180,477 km (0.056 R)
• M13: 1,401,134 km (0.073 R)
• M14: 1,577,061 km (0.104 R)
• M15: 1,654,702 km (0.117 R)
• M16: 1,726,958 km (0.086 R)
• M17: 2,033,933 km (0.072 R)
• M18: 2,133,116 km (0.028 R)
• M19: 2,219,284 km (0.106 R)
• M20: 2,284,659 km (0.043 R)
• M21: 2,358,261 km (0.083 R)
• M22: 2,417,651 km (0.065 R)
• M23: 2,500,080 km (0.12 R)
• M24: 2,583,555 km (0.102 R)
• M25: 2,660,149 km (0.114 R)
• M26: 2,745,420 km (0.069 R)
• M27: 3,468,127 km (0.1 R)
• M28: 3,621,316 km (0.067 R)
• M29: 3,707,334 km (0.106 R)
• M30: 3,767,922 km (0.116 R)
• M31: 3,863,963 km (0.054 R)
• M32: 4,111,997 km (0.083 R)
• M33: 4,392,642 km (0.063 R)
• M34: 4,447,694 km (0.031 R)
• M35: 4,549,122 km (0.108 R)
• M36: 4,670,146 km (0.076 R)
• M37: 4,726,395 km (0.093 R)
• M38: 4,915,337 km (0.09 R)
• M39: 4,991,632 km (0.095 R)
• M40: 5,058,802 km (0.1 R)
• M41: 5,135,844 km (0.12 R)
• M42: 5,320,299 km (0.111 R)
• M43: 5,438,032 km (0.076 R)
• M44: 5,676,042 km (0.115 R)
• M45: 5,907,470 km (0.114 R)
• M46: 5,968,207 km (0.113 R)
• M47: 6,244,814 km (0.039 R)
• M48: 6,546,403 km (0.082 R)
• M49: 6,767,808 km (0.118 R)
• M50: 7,002,377 km (0.096 R)
• M51: 7,207,177 km (0.09 R)
• M52: 7,283,172 km (0.061 R)

Planet 2 - Gas Giant

Semi-Major Axis: 4.12 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 11.1

Radius: 10.8

Gravity: 0.1 G

Time & Orbit

Eccentricity (e): 0.158

Orbit Range: 3.47 AU - 4.77 AU

Year: 5577 Days

Day: 14.2 Hours

Environment

Temp: -214 °C

Axial Tilt: 37.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 62,776,558 km

• M1: 144,960 km (0.079 R)
• M2: 483,052 km (0.106 R)
• M3: 599,289 km (0.091 R)
• M4: 680,970 km (0.072 R)
• M5: 945,758 km (0.105 R)
• M6: 1,020,108 km (0.032 R)
• M7: 1,237,025 km (0.091 R)
• M8: 1,409,810 km (0.114 R)
• M9: 1,570,179 km (0.074 R)
• M10: 1,744,012 km (0.057 R)
• M11: 2,225,568 km (0.099 R)
• M12: 2,405,683 km (0.114 R)
• M13: 2,672,716 km (0.091 R)
• M14: 2,788,953 km (0.066 R)
• M15: 3,078,425 km (0.104 R)
• M16: 3,200,497 km (0.109 R)
• M17: 3,377,770 km (0.066 R)
• M18: 3,622,213 km (0.09 R)
• M19: 3,919,464 km (0.057 R)
• M20: 4,547,626 km (0.113 R)
• M21: 4,737,316 km (0.037 R)
• M22: 5,395,247 km (0.075 R)
• M23: 5,713,591 km (0.118 R)
• M24: 5,875,157 km (0.1 R)
• M25: 6,049,139 km (0.119 R)
• M26: 6,279,969 km (0.071 R)
• M27: 6,424,481 km (0.119 R)
• M28: 6,705,276 km (0.087 R)
• M29: 7,325,808 km (0.072 R)
• M30: 7,489,617 km (0.087 R)

Planet 3 - Gas Giant

Semi-Major Axis: 5.5 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 48.2

Radius: 10.9

Gravity: 0.41 G

Time & Orbit

Eccentricity (e): 0.036

Orbit Range: 5.3 AU - 5.7 AU

Year: 8601 Days

Day: 6.1 Hours

Environment

Temp: -235 °C

Axial Tilt: 37.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (44)

Outer Limit: 62,776,558 km

• M1: 288,425 km (0.082 R)
• M2: 383,719 km (0.093 R)
• M3: 478,713 km (0.064 R)
• M4: 599,289 km (0.072 R)
• M5: 801,396 km (0.027 R)
• M6: 1,086,081 km (0.088 R)
• M7: 1,229,994 km (0.119 R)
• M8: 1,760,169 km (0.082 R)
• M9: 1,980,975 km (0.116 R)
• M10: 2,069,238 km (0.069 R)
• M11: 2,197,892 km (0.035 R)
• M12: 2,276,431 km (0.04 R)
• M13: 2,809,598 km (0.113 R)
• M14: 3,411,280 km (0.104 R)
• M15: 4,020,293 km (0.111 R)
• M16: 4,411,791 km (0.063 R)
• M17: 4,970,240 km (0.104 R)
• M18: 5,858,851 km (0.111 R)
• M19: 6,396,655 km (0.109 R)
• M20: 6,815,230 km (0.069 R)
• M21: 6,911,571 km (0.096 R)
• M22: 6,989,063 km (0.115 R)
• M23: 7,066,854 km (0.046 R)
• M24: 7,559,180 km (0.104 R)
• M25: 7,819,630 km (0.1 R)
• M26: 7,940,954 km (0.111 R)
• M27: 8,869,957 km (0.117 R)
• M28: 8,996,367 km (0.077 R)
• M29: 9,272,525 km (0.115 R)
• M30: 9,379,487 km (0.073 R)
• M31: 10,471,402 km (0.068 R)
• M32: 11,055,133 km (0.108 R)
• M33: 11,741,787 km (0.094 R)
• M34: 11,811,201 km (0.072 R)
• M35: 13,348,917 km (0.096 R)
• M36: 13,932,498 km (0.103 R)
• M37: 14,055,169 km (0.081 R)
• M38: 14,326,240 km (0.109 R)
• M39: 15,402,447 km (0.081 R)
• M40: 15,758,490 km (0.096 R)
• M41: 16,271,910 km (0.083 R)
• M42: 16,816,745 km (0.096 R)
• M43: 17,157,081 km (0.031 R)
• M44: 17,262,248 km (0.037 R)

Planet 4 - Ice Giant

Semi-Major Axis: 9.22 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 441.5

Radius: 3.6

Gravity: 34.07 G

Time & Orbit

Eccentricity (e): 0.216

Orbit Range: 7.23 AU - 11.21 AU

Year: 18669 Days

Day: 16.2 Hours

Environment

Temp: -227 °C

Axial Tilt: 0.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 62,776,558 km

• M1: 137,780 km (0.035 R)
• M2: 196,272 km (0.103 R)
• M3: 249,529 km (0.08 R)
• M4: 420,819 km (0.074 R)
• M5: 788,680 km (0.067 R)
• M6: 1,060,499 km (0.101 R)
• M7: 1,132,755 km (0.096 R)
• M8: 1,385,127 km (0.099 R)
• M9: 2,028,547 km (0.04 R)
• M10: 2,587,594 km (0.118 R)
• M11: 2,817,078 km (0.078 R)
• M12: 2,883,948 km (0.093 R)
• M13: 3,508,519 km (0.071 R)
• M14: 3,835,839 km (0.09 R)
• M15: 4,637,235 km (0.109 R)
• M16: 4,795,509 km (0.085 R)
• M17: 4,835,452 km (0.066 R)
• M18: 5,158,284 km (0.051 R)
• M19: 5,740,070 km (0.057 R)
• M20: 5,782,406 km (0.116 R)
• M21: 6,038,668 km (0.061 R)
• M22: 6,695,402 km (0.089 R)
• M23: 6,964,379 km (0.079 R)
• M24: 8,170,288 km (0.08 R)
• M25: 8,361,474 km (0.105 R)
• M26: 9,140,729 km (0.086 R)
• M27: 9,943,172 km (0.072 R)
• M28: 10,715,546 km (0.119 R)
• M29: 11,400,405 km (0.111 R)
• M30: 12,867,511 km (0.083 R)
• M31: 12,978,513 km (0.058 R)
• M32: 13,145,614 km (0.076 R)
• M33: 13,764,500 km (0.052 R)
• M34: 13,821,347 km (0.098 R)
• M35: 14,623,641 km (0.074 R)
• M36: 16,033,900 km (0.119 R)
• M37: 16,333,245 km (0.066 R)
• M38: 16,393,234 km (0.078 R)
• M39: 17,486,944 km (0.027 R)
• M40: 17,794,966 km (0.114 R)
• M41: 17,856,750 km (0.087 R)
• M42: 18,353,864 km (0.098 R)
• M43: 19,171,266 km (0.083 R)
• M44: 20,711,227 km (0.081 R)
• M45: 21,693,636 km (0.06 R)
• M46: 22,223,811 km (0.109 R)
• M47: 22,758,174 km (0.093 R)
• M48: 22,825,344 km (0.113 R)
• M49: 23,839,767 km (0.063 R)
• M50: 24,181,149 km (0.065 R)
• M51: 28,836,186 km (0.105 R)
• M52: 29,272,863 km (0.05 R)
• M53: 29,345,717 km (0.106 R)
• M54: 29,418,870 km (0.105 R)
• M55: 29,858,389 km (0.104 R)
• M56: 29,931,841 km (0.102 R)
• M57: 30,152,498 km (0.085 R)
• M58: 32,013,047 km (0.091 R)
• M59: 32,995,007 km (0.086 R)
• M60: 34,217,222 km (0.071 R)
• M61: 34,371,008 km (0.033 R)
• M62: 34,679,330 km (0.08 R)
• M63: 36,705,633 km (0.099 R)
• M64: 37,099,823 km (0.053 R)
• M65: 37,812,657 km (0.12 R)
• M66: 40,140,101 km (0.103 R)
• M67: 48,253,990 km (0.055 R)
• M68: 49,552,649 km (0.086 R)
• M69: 51,566,087 km (0.109 R)
• M70: 52,715,896 km (0.051 R)
• M71: 53,695,463 km (0.11 R)
• M72: 54,232,220 km (0.103 R)
• M73: 54,501,347 km (0.026 R)
• M74: 56,215,589 km (0.111 R)
• M75: 57,672,971 km (0.09 R)
• M76: 58,774,161 km (0.091 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 367 - 13,951 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit