🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.34 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.67 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 971.2

Radius: 14.5

Gravity: 4.62 G

Time & Orbit

Eccentricity (e): 0.155

Orbit Range: 0.57 AU - 0.77 AU

Year: 372 Days

Day: 11.9 Hours

Environment

Temp: -146 °C

Axial Tilt: 0.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 15,425,903 km

• M1: 183,706 km (0.111 R)
• M2: 274,512 km (0.061 R)
• M3: 459,415 km (0.098 R)
• M4: 552,764 km (0.093 R)
• M5: 696,976 km (0.113 R)
• M6: 856,149 km (0.087 R)
• M7: 951,891 km (0.06 R)
• M8: 1,127,070 km (0.093 R)
• M9: 1,278,613 km (0.118 R)
• M10: 1,411,306 km (0.114 R)
• M11: 1,516,773 km (0.111 R)
• M12: 1,636,152 km (0.08 R)
• M13: 1,741,918 km (0.074 R)
• M14: 1,844,392 km (0.064 R)
• M15: 2,007,903 km (0.072 R)
• M16: 2,109,779 km (0.107 R)
• M17: 2,213,300 km (0.118 R)
• M18: 2,306,350 km (0.101 R)
• M19: 2,425,879 km (0.059 R)
• M20: 2,547,801 km (0.072 R)
• M21: 2,691,565 km (0.117 R)
• M22: 2,784,465 km (0.049 R)
• M23: 2,946,330 km (0.047 R)
• M24: 3,139,311 km (0.096 R)
• M25: 3,422,201 km (0.032 R)
• M26: 3,698,957 km (0.091 R)
• M27: 3,810,407 km (0.084 R)
• M28: 4,036,450 km (0.108 R)
• M29: 4,174,229 km (0.07 R)
• M30: 4,430,939 km (0.106 R)
• M31: 4,549,421 km (0.096 R)
• M32: 4,813,910 km (0.117 R)
• M33: 5,033,968 km (0.101 R)
• M34: 5,157,835 km (0.082 R)
• M35: 5,416,939 km (0.114 R)
• M36: 5,518,366 km (0.086 R)
• M37: 5,620,392 km (0.119 R)
• M38: 5,792,130 km (0.051 R)
• M39: 5,913,305 km (0.065 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.1 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 481.3

Radius: 13.2

Gravity: 2.76 G

Time & Orbit

Eccentricity (e): 0.062

Orbit Range: 1.03 AU - 1.17 AU

Year: 782 Days

Day: 13.1 Hours

Environment

Temp: -170 °C

Axial Tilt: 29.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (50)

Outer Limit: 15,425,903 km

• M1: 169,644 km (0.04 R)
• M2: 340,036 km (0.116 R)
• M3: 485,445 km (0.073 R)
• M4: 620,831 km (0.053 R)
• M5: 761,603 km (0.116 R)
• M6: 903,870 km (0.116 R)
• M7: 1,000,511 km (0.057 R)
• M8: 1,158,486 km (0.094 R)
• M9: 1,258,716 km (0.103 R)
• M10: 1,355,955 km (0.098 R)
• M11: 1,624,034 km (0.087 R)
• M12: 1,771,538 km (0.073 R)
• M13: 1,874,761 km (0.118 R)
• M14: 2,001,470 km (0.032 R)
• M15: 2,094,819 km (0.063 R)
• M16: 2,248,905 km (0.066 R)
• M17: 2,368,882 km (0.085 R)
• M18: 2,467,916 km (0.115 R)
• M19: 2,552,888 km (0.077 R)
• M20: 2,709,965 km (0.116 R)
• M21: 2,830,093 km (0.08 R)
• M22: 2,976,399 km (0.106 R)
• M23: 3,108,793 km (0.114 R)
• M24: 3,243,132 km (0.03 R)
• M25: 3,353,835 km (0.106 R)
• M26: 3,570,153 km (0.11 R)
• M27: 3,666,793 km (0.102 R)
• M28: 3,764,331 km (0.106 R)
• M29: 3,889,844 km (0.064 R)
• M30: 4,053,205 km (0.112 R)
• M31: 4,415,232 km (0.036 R)
• M32: 4,557,350 km (0.054 R)
• M33: 4,643,368 km (0.088 R)
• M34: 4,875,245 km (0.096 R)
• M35: 5,002,553 km (0.041 R)
• M36: 5,190,597 km (0.101 R)
• M37: 5,371,012 km (0.115 R)
• M38: 5,492,336 km (0.114 R)
• M39: 5,594,212 km (0.089 R)
• M40: 5,717,331 km (0.059 R)
• M41: 5,872,464 km (0.094 R)
• M42: 6,060,509 km (0.092 R)
• M43: 6,187,069 km (0.075 R)
• M44: 6,517,979 km (0.103 R)
• M45: 6,604,297 km (0.096 R)
• M46: 6,821,813 km (0.119 R)
• M47: 7,286,463 km (0.086 R)
• M48: 7,387,442 km (0.087 R)
• M49: 7,568,007 km (0.11 R)
• M50: 7,727,179 km (0.074 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.12 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 104.4

Radius: 9.4

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.147

Orbit Range: 0.96 AU - 1.28 AU

Year: 804 Days

Day: 10.2 Hours

Environment

Temp: -189 °C

Axial Tilt: 36.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (43)

Outer Limit: 15,425,903 km

• M1: 120,277 km (0.106 R)
• M2: 185,202 km (0.112 R)
• M3: 255,214 km (0.054 R)
• M4: 345,122 km (0.063 R)
• M5: 414,685 km (0.109 R)
• M6: 499,208 km (0.075 R)
• M7: 597,045 km (0.105 R)
• M8: 657,034 km (0.082 R)
• M9: 755,170 km (0.085 R)
• M10: 813,663 km (0.119 R)
• M11: 927,656 km (0.106 R)
• M12: 1,100,891 km (0.107 R)
• M13: 1,241,363 km (0.118 R)
• M14: 1,374,206 km (0.116 R)
• M15: 1,442,423 km (0.055 R)
• M16: 1,511,986 km (0.056 R)
• M17: 1,639,892 km (0.105 R)
• M18: 1,732,194 km (0.102 R)
• M19: 1,922,183 km (0.088 R)
• M20: 2,071,781 km (0.108 R)
• M21: 2,171,862 km (0.119 R)
• M22: 2,241,425 km (0.031 R)
• M23: 2,366,190 km (0.106 R)
• M24: 2,476,593 km (0.11 R)
• M25: 2,543,762 km (0.112 R)
• M26: 2,639,804 km (0.098 R)
• M27: 2,754,546 km (0.101 R)
• M28: 2,859,115 km (0.045 R)
• M29: 2,929,575 km (0.025 R)
• M30: 3,006,768 km (0.058 R)
• M31: 3,072,441 km (0.093 R)
• M32: 3,248,069 km (0.092 R)
• M33: 3,309,404 km (0.106 R)
• M34: 3,477,103 km (0.049 R)
• M35: 3,833,745 km (0.069 R)
• M36: 3,918,267 km (0.087 R)
• M37: 3,996,806 km (0.111 R)
• M38: 4,102,422 km (0.067 R)
• M39: 4,188,890 km (0.071 R)
• M40: 4,289,420 km (0.083 R)
• M41: 4,370,352 km (0.093 R)
• M42: 4,623,472 km (0.095 R)
• M43: 4,692,736 km (0.09 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.05 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 576.1

Radius: 11.3

Gravity: 4.51 G

Time & Orbit

Eccentricity (e): 0.101

Orbit Range: 1.84 AU - 2.26 AU

Year: 1991 Days

Day: 12.7 Hours

Environment

Temp: -202 °C

Axial Tilt: 34.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 15,425,903 km

• M1: 244,892 km (0.074 R)
• M2: 321,785 km (0.102 R)
• M3: 435,779 km (0.088 R)
• M4: 525,986 km (0.047 R)
• M5: 675,584 km (0.084 R)
• M6: 760,107 km (0.071 R)
• M7: 865,274 km (0.052 R)
• M8: 967,150 km (0.07 R)
• M9: 1,091,466 km (0.065 R)
• M10: 1,174,343 km (0.094 R)
• M11: 1,288,486 km (0.096 R)
• M12: 1,376,600 km (0.069 R)
• M13: 1,466,957 km (0.036 R)
• M14: 1,782,758 km (0.116 R)
• M15: 1,982,770 km (0.099 R)
• M16: 2,097,213 km (0.084 R)
• M17: 2,237,535 km (0.082 R)
• M18: 2,368,882 km (0.093 R)
• M19: 2,441,736 km (0.087 R)
• M20: 2,540,022 km (0.109 R)
• M21: 2,627,088 km (0.069 R)
• M22: 2,920,450 km (0.095 R)
• M23: 3,264,974 km (0.062 R)
• M24: 3,346,355 km (0.11 R)
• M25: 3,469,773 km (0.049 R)
• M26: 3,806,219 km (0.088 R)
• M27: 4,065,621 km (0.062 R)
• M28: 4,197,567 km (0.077 R)
• M29: 4,435,577 km (0.119 R)
• M30: 4,739,410 km (0.057 R)
• M31: 4,862,828 km (0.11 R)
• M32: 5,081,391 km (0.086 R)
• M33: 5,160,379 km (0.069 R)
• M34: 5,399,436 km (0.083 R)
• M35: 5,971,648 km (0.077 R)
• M36: 6,189,163 km (0.082 R)
• M37: 6,392,317 km (0.095 R)
• M38: 6,597,715 km (0.108 R)
• M39: 6,909,776 km (0.07 R)
• M40: 6,997,291 km (0.12 R)
• M41: 7,155,865 km (0.08 R)
• M42: 7,404,945 km (0.116 R)
• M43: 7,693,071 km (0.082 R)
• M44: 8,243,441 km (0.116 R)
• M45: 8,448,390 km (0.066 R)
• M46: 8,523,339 km (0.047 R)
• M47: 8,598,437 km (0.079 R)
• M48: 9,054,262 km (0.11 R)
• M49: 9,478,970 km (0.047 R)
• M50: 9,654,598 km (0.063 R)
• M51: 10,068,685 km (0.091 R)
• M52: 10,267,949 km (0.081 R)
• M53: 10,388,076 km (0.104 R)
• M54: 10,629,826 km (0.043 R)
• M55: 10,812,336 km (0.091 R)
• M56: 10,975,547 km (0.11 R)
• M57: 11,139,506 km (0.075 R)
• M58: 11,262,924 km (0.115 R)
• M59: 11,345,503 km (0.088 R)
• M60: 11,449,024 km (0.103 R)
• M61: 11,552,845 km (0.12 R)
• M62: 11,740,590 km (0.103 R)
• M63: 11,866,253 km (0.096 R)
• M64: 11,950,327 km (0.096 R)
• M65: 12,034,700 km (0.099 R)
• M66: 12,331,053 km (0.095 R)
• M67: 12,458,959 km (0.091 R)
• M68: 12,672,884 km (0.088 R)
• M69: 12,823,380 km (0.08 R)
• M70: 13,017,857 km (0.119 R)
• M71: 13,126,166 km (0.093 R)
• M72: 13,606,824 km (0.107 R)
• M73: 14,293,927 km (0.119 R)
• M74: 14,811,087 km (0.076 R)
• M75: 14,969,661 km (0.069 R)
• M76: 15,060,466 km (0.116 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: 364 - 10,433 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit