🌌 Stone's Star System Generator

Asteroid Belt

Center: 1.23 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 2.45 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 616.9

Radius: 14.6

Gravity: 2.89 G

Time & Orbit

Eccentricity (e): 0.1

Orbit Range: 2.21 AU - 2.7 AU

Year: 2476 Days

Day: 13.4 Hours

Environment

Temp: -202 °C

Axial Tilt: 38 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (57)

Outer Limit: 24,924,052 km

• M1: 189,989 km (0.071 R)
• M2: 289,921 km (0.075 R)
• M3: 395,836 km (0.101 R)
• M4: 495,019 km (0.109 R)
• M5: 598,092 km (0.088 R)
• M6: 719,117 km (0.076 R)
• M7: 989,740 km (0.082 R)
• M8: 1,128,118 km (0.118 R)
• M9: 1,273,676 km (0.1 R)
• M10: 1,678,189 km (0.076 R)
• M11: 2,059,065 km (0.041 R)
• M12: 2,508,457 km (0.095 R)
• M13: 2,858,965 km (0.085 R)
• M14: 3,150,830 km (0.116 R)
• M15: 3,315,687 km (0.119 R)
• M16: 3,437,460 km (0.097 R)
• M17: 3,654,078 km (0.107 R)
• M18: 3,843,468 km (0.11 R)
• M19: 3,939,361 km (0.066 R)
• M20: 4,052,307 km (0.095 R)
• M21: 4,232,124 km (0.116 R)
• M22: 4,925,659 km (0.081 R)
• M23: 5,065,234 km (0.071 R)
• M24: 5,455,685 km (0.047 R)
• M25: 5,563,994 km (0.102 R)
• M26: 6,060,060 km (0.07 R)
• M27: 6,341,903 km (0.086 R)
• M28: 6,589,786 km (0.085 R)
• M29: 6,821,364 km (0.077 R)
• M30: 7,193,563 km (0.104 R)
• M31: 7,372,333 km (0.108 R)
• M32: 7,512,356 km (0.116 R)
• M33: 7,693,669 km (0.112 R)
• M34: 8,081,277 km (0.069 R)
• M35: 8,225,639 km (0.069 R)
• M36: 8,559,093 km (0.088 R)
• M37: 9,347,174 km (0.089 R)
• M38: 9,477,175 km (0.066 R)
• M39: 9,585,932 km (0.084 R)
• M40: 9,870,916 km (0.117 R)
• M41: 10,025,451 km (0.113 R)
• M42: 10,584,049 km (0.108 R)
• M43: 10,969,713 km (0.115 R)
• M44: 11,313,788 km (0.1 R)
• M45: 11,568,553 km (0.098 R)
• M46: 12,846,119 km (0.092 R)
• M47: 13,575,259 km (0.039 R)
• M48: 13,920,231 km (0.06 R)
• M49: 14,493,042 km (0.12 R)
• M50: 14,896,208 km (0.045 R)
• M51: 15,073,781 km (0.11 R)
• M52: 15,456,602 km (0.095 R)
• M53: 16,284,027 km (0.094 R)
• M54: 16,466,986 km (0.072 R)
• M55: 16,993,421 km (0.076 R)
• M56: 17,152,443 km (0.089 R)
• M57: 17,311,914 km (0.096 R)

Planet 2 - Gas Giant

Semi-Major Axis: 4.01 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 417.4

Radius: 14.3

Gravity: 2.04 G

Time & Orbit

Eccentricity (e): 0.129

Orbit Range: 3.49 AU - 4.53 AU

Year: 5185 Days

Day: 6.1 Hours

Environment

Temp: -202 °C

Axial Tilt: 9.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 24,924,052 km

• M1: 182,061 km (0.065 R)
• M2: 313,258 km (0.027 R)
• M3: 745,297 km (0.098 R)
• M4: 857,794 km (0.085 R)
• M5: 1,167,312 km (0.062 R)
• M6: 1,274,275 km (0.061 R)
• M7: 1,398,740 km (0.107 R)
• M8: 1,601,296 km (0.069 R)
• M9: 1,736,831 km (0.071 R)
• M10: 1,844,991 km (0.079 R)
• M11: 1,955,543 km (0.07 R)
• M12: 2,101,252 km (0.098 R)
• M13: 2,403,589 km (0.078 R)
• M14: 3,473,064 km (0.11 R)
• M15: 3,591,396 km (0.093 R)
• M16: 3,913,929 km (0.114 R)
• M17: 4,141,168 km (0.094 R)
• M18: 4,608,811 km (0.073 R)
• M19: 4,739,261 km (0.062 R)
• M20: 5,115,948 km (0.083 R)
• M21: 5,206,006 km (0.099 R)
• M22: 5,387,767 km (0.075 R)
• M23: 5,594,661 km (0.108 R)
• M24: 5,874,858 km (0.115 R)
• M25: 6,111,821 km (0.112 R)
• M26: 6,303,755 km (0.091 R)
• M27: 6,966,324 km (0.053 R)
• M28: 7,167,084 km (0.084 R)
• M29: 7,344,208 km (0.049 R)
• M30: 7,446,084 km (0.086 R)
• M31: 7,548,409 km (0.117 R)
• M32: 7,988,825 km (0.078 R)
• M33: 8,251,819 km (0.063 R)
• M34: 8,571,210 km (0.114 R)
• M35: 8,759,404 km (0.11 R)
• M36: 8,976,171 km (0.062 R)
• M37: 9,693,044 km (0.112 R)
• M38: 10,773,889 km (0.066 R)
• M39: 10,977,193 km (0.103 R)
• M40: 11,505,871 km (0.053 R)
• M41: 11,952,870 km (0.071 R)
• M42: 12,072,997 km (0.111 R)
• M43: 12,193,573 km (0.113 R)
• M44: 12,375,185 km (0.087 R)
• M45: 12,557,694 km (0.025 R)
• M46: 12,986,890 km (0.054 R)
• M47: 13,483,555 km (0.064 R)
• M48: 13,954,789 km (0.086 R)
• M49: 14,431,557 km (0.107 R)
• M50: 15,010,650 km (0.1 R)
• M51: 15,205,277 km (0.086 R)
• M52: 15,302,965 km (0.116 R)
• M53: 15,400,951 km (0.056 R)
• M54: 15,663,047 km (0.105 R)
• M55: 16,391,439 km (0.059 R)
• M56: 16,860,727 km (0.119 R)
• M57: 17,029,324 km (0.085 R)
• M58: 17,198,669 km (0.095 R)
• M59: 17,504,746 km (0.053 R)
• M60: 18,018,764 km (0.103 R)
• M61: 18,712,001 km (0.071 R)
• M62: 19,026,904 km (0.073 R)
• M63: 19,414,064 km (0.057 R)
• M64: 20,124,803 km (0.105 R)
• M65: 20,232,065 km (0.095 R)
• M66: 21,025,083 km (0.087 R)
• M67: 21,681,369 km (0.105 R)
• M68: 21,828,274 km (0.031 R)
• M69: 21,975,329 km (0.098 R)
• M70: 22,159,633 km (0.12 R)
• M71: 22,641,488 km (0.119 R)
• M72: 23,164,183 km (0.086 R)
• M73: 23,766,315 km (0.111 R)
• M74: 24,145,396 km (0.113 R)
• M75: 24,871,095 km (0.039 R)

Planet 3 - Ice Giant

Semi-Major Axis: 7.77 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 21.2

Radius: 7.8

Gravity: 0.35 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 6.38 AU - 9.16 AU

Year: 13984 Days

Day: 15.8 Hours

Environment

Temp: -221 °C

Axial Tilt: 88.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 24,924,052 km

• M1: 149,897 km (0.112 R)
• M2: 235,766 km (0.106 R)
• M3: 504,893 km (0.07 R)
• M4: 594,053 km (0.099 R)
• M5: 1,295,218 km (0.074 R)
• M6: 1,455,886 km (0.118 R)
• M7: 1,611,019 km (0.102 R)
• M8: 2,095,268 km (0.104 R)
• M9: 2,162,138 km (0.031 R)
• M10: 2,216,292 km (0.104 R)
• M11: 2,298,272 km (0.054 R)
• M12: 2,738,389 km (0.093 R)
• M13: 3,036,089 km (0.066 R)
• M14: 3,549,957 km (0.118 R)
• M15: 3,678,612 km (0.071 R)
• M16: 4,482,700 km (0.082 R)
• M17: 4,692,137 km (0.084 R)
• M18: 4,904,716 km (0.111 R)
• M19: 5,468,550 km (0.052 R)
• M20: 5,881,141 km (0.075 R)
• M21: 6,916,059 km (0.078 R)
• M22: 7,016,589 km (0.098 R)
• M23: 7,733,761 km (0.101 R)
• M24: 7,817,237 km (0.091 R)
• M25: 7,964,142 km (0.11 R)
• M26: 8,111,795 km (0.1 R)
• M27: 8,281,738 km (0.056 R)
• M28: 9,705,461 km (0.1 R)
• M29: 9,863,287 km (0.084 R)
• M30: 11,015,190 km (0.074 R)
• M31: 11,109,138 km (0.108 R)
• M32: 11,274,294 km (0.09 R)
• M33: 13,393,497 km (0.059 R)
• M34: 13,493,878 km (0.115 R)
• M35: 14,075,813 km (0.076 R)
• M36: 14,562,605 km (0.114 R)
• M37: 14,665,827 km (0.1 R)
• M38: 14,846,990 km (0.075 R)
• M39: 15,133,321 km (0.114 R)
• M40: 18,819,711 km (0.069 R)

Planet 4 - Ice Giant

Semi-Major Axis: 8.3 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 40.4

Radius: 6.9

Gravity: 0.85 G

Time & Orbit

Eccentricity (e): 0.042

Orbit Range: 7.95 AU - 8.65 AU

Year: 15439 Days

Day: 15.2 Hours

Environment

Temp: -235 °C

Axial Tilt: 63.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (51)

Outer Limit: 24,924,052 km

• M1: 94,546 km (0.114 R)
• M2: 161,416 km (0.083 R)
• M3: 487,988 km (0.105 R)
• M4: 616,493 km (0.111 R)
• M5: 1,004,400 km (0.114 R)
• M6: 1,514,379 km (0.119 R)
• M7: 1,735,485 km (0.094 R)
• M8: 2,357,513 km (0.114 R)
• M9: 2,527,456 km (0.095 R)
• M10: 2,736,743 km (0.1 R)
• M11: 2,843,407 km (0.109 R)
• M12: 2,915,363 km (0.091 R)
• M13: 3,628,796 km (0.097 R)
• M14: 4,085,817 km (0.047 R)
• M15: 4,187,544 km (0.12 R)
• M16: 4,709,042 km (0.045 R)
• M17: 4,773,070 km (0.11 R)
• M18: 5,450,898 km (0.119 R)
• M19: 5,812,476 km (0.096 R)
• M20: 6,298,818 km (0.104 R)
• M21: 6,345,942 km (0.113 R)
• M22: 7,508,916 km (0.095 R)
• M23: 7,860,321 km (0.046 R)
• M24: 8,345,916 km (0.118 R)
• M25: 8,814,755 km (0.066 R)
• M26: 9,025,988 km (0.111 R)
• M27: 9,238,865 km (0.105 R)
• M28: 9,292,272 km (0.117 R)
• M29: 9,832,769 km (0.077 R)
• M30: 11,342,211 km (0.091 R)
• M31: 11,687,334 km (0.107 R)
• M32: 12,476,612 km (0.089 R)
• M33: 13,222,507 km (0.097 R)
• M34: 13,829,725 km (0.109 R)
• M35: 14,322,051 km (0.108 R)
• M36: 15,897,167 km (0.088 R)
• M37: 15,961,345 km (0.054 R)
• M38: 16,186,490 km (0.032 R)
• M39: 17,427,105 km (0.049 R)
• M40: 18,563,001 km (0.086 R)
• M41: 19,310,692 km (0.06 R)
• M42: 19,379,058 km (0.078 R)
• M43: 19,998,842 km (0.118 R)
• M44: 20,975,716 km (0.115 R)
• M45: 21,187,098 km (0.053 R)
• M46: 21,293,013 km (0.089 R)
• M47: 21,968,148 km (0.113 R)
• M48: 23,485,220 km (0.077 R)
• M49: 23,814,784 km (0.05 R)
• M50: 24,182,645 km (0.108 R)
• M51: 24,552,451 km (0.054 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 520 - 14,798 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit