🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.35 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.7 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 224

Radius: 14.8

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.075

Orbit Range: 0.65 AU - 0.75 AU

Year: 404 Days

Day: 14.2 Hours

Environment

Temp: -152 °C

Axial Tilt: 25.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 38,144,265 km

• M1: 185,352 km (0.092 R)
• M2: 328,517 km (0.108 R)
• M3: 452,982 km (0.053 R)
• M4: 545,733 km (0.12 R)
• M5: 695,331 km (0.067 R)
• M6: 842,386 km (0.12 R)
• M7: 958,025 km (0.114 R)
• M8: 1,114,504 km (0.095 R)
• M9: 1,214,436 km (0.095 R)
• M10: 1,325,138 km (0.088 R)
• M11: 1,420,282 km (0.107 R)
• M12: 1,581,698 km (0.052 R)
• M13: 1,691,503 km (0.079 R)
• M14: 1,787,246 km (0.103 R)
• M15: 1,884,784 km (0.055 R)
• M16: 2,157,500 km (0.07 R)
• M17: 2,257,432 km (0.085 R)
• M18: 2,500,080 km (0.102 R)
• M19: 2,610,333 km (0.083 R)
• M20: 2,702,486 km (0.116 R)
• M21: 2,795,984 km (0.118 R)
• M22: 2,940,795 km (0.05 R)
• M23: 3,124,052 km (0.083 R)
• M24: 3,232,810 km (0.12 R)
• M25: 3,332,293 km (0.079 R)
• M26: 3,432,822 km (0.091 R)
• M27: 3,626,252 km (0.076 R)
• M28: 3,795,747 km (0.077 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.94 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 182.6

Radius: 8.1

Gravity: 2.78 G

Time & Orbit

Eccentricity (e): 0.096

Orbit Range: 0.85 AU - 1.03 AU

Year: 629 Days

Day: 7.4 Hours

Environment

Temp: -170 °C

Axial Tilt: 18.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 38,144,265 km

• M1: 100,829 km (0.1 R)
• M2: 193,131 km (0.036 R)
• M3: 249,529 km (0.057 R)
• M4: 329,863 km (0.052 R)
• M5: 515,365 km (0.097 R)
• M6: 583,731 km (0.078 R)
• M7: 652,097 km (0.075 R)
• M8: 705,204 km (0.084 R)
• M9: 767,437 km (0.104 R)
• M10: 893,847 km (0.089 R)
• M11: 1,150,258 km (0.065 R)
• M12: 1,237,922 km (0.114 R)
• M13: 1,401,433 km (0.115 R)
• M14: 1,504,955 km (0.111 R)
• M15: 1,591,572 km (0.076 R)
• M16: 1,820,756 km (0.115 R)
• M17: 2,168,122 km (0.11 R)
• M18: 2,327,294 km (0.111 R)
• M19: 2,388,629 km (0.094 R)
• M20: 2,518,779 km (0.085 R)
• M21: 2,599,263 km (0.081 R)
• M22: 2,680,495 km (0.097 R)
• M23: 2,941,543 km (0.116 R)
• M24: 2,995,997 km (0.073 R)
• M25: 3,087,401 km (0.104 R)
• M26: 3,148,886 km (0.049 R)
• M27: 3,373,731 km (0.111 R)
• M28: 3,539,336 km (0.104 R)
• M29: 3,819,234 km (0.098 R)
• M30: 3,905,252 km (0.116 R)
• M31: 4,079,235 km (0.091 R)
• M32: 4,140,121 km (0.114 R)
• M33: 4,504,691 km (0.044 R)
• M34: 4,673,138 km (0.065 R)

Asteroid Belt

Center: 1.73 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 2.51 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 183.7

Radius: 15

Gravity: 0.82 G

Time & Orbit

Eccentricity (e): 0.067

Orbit Range: 2.34 AU - 2.68 AU

Year: 2745 Days

Day: 7.6 Hours

Environment

Temp: -209 °C

Axial Tilt: 45.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (55)

Outer Limit: 38,144,265 km

• M1: 192,532 km (0.04 R)
• M2: 352,602 km (0.066 R)
• M3: 494,271 km (0.101 R)
• M4: 721,511 km (0.065 R)
• M5: 839,094 km (0.082 R)
• M6: 934,089 km (0.093 R)
• M7: 1,080,545 km (0.069 R)
• M8: 1,311,824 km (0.086 R)
• M9: 1,442,722 km (0.109 R)
• M10: 1,615,358 km (0.103 R)
• M11: 1,737,579 km (0.109 R)
• M12: 1,971,999 km (0.119 R)
• M13: 2,258,928 km (0.1 R)
• M14: 2,704,131 km (0.112 R)
• M15: 2,862,555 km (0.107 R)
• M16: 2,966,227 km (0.106 R)
• M17: 3,332,891 km (0.036 R)
• M18: 3,454,364 km (0.118 R)
• M19: 3,564,917 km (0.117 R)
• M20: 3,865,908 km (0.03 R)
• M21: 3,968,084 km (0.04 R)
• M22: 4,097,186 km (0.12 R)
• M23: 4,227,636 km (0.102 R)
• M24: 4,359,581 km (0.033 R)
• M25: 4,560,042 km (0.045 R)
• M26: 4,654,738 km (0.087 R)
• M27: 4,804,784 km (0.108 R)
• M28: 4,901,125 km (0.119 R)
• M29: 5,307,284 km (0.09 R)
• M30: 5,521,657 km (0.081 R)
• M31: 5,753,684 km (0.069 R)
• M32: 6,018,472 km (0.099 R)
• M33: 6,287,449 km (0.114 R)
• M34: 6,883,746 km (0.076 R)
• M35: 7,118,016 km (0.094 R)
• M36: 7,243,978 km (0.046 R)
• M37: 7,466,430 km (0.11 R)
• M38: 7,658,813 km (0.113 R)
• M39: 8,114,189 km (0.071 R)
• M40: 8,295,501 km (0.063 R)
• M41: 8,528,275 km (0.046 R)
• M42: 8,746,389 km (0.059 R)
• M43: 9,119,785 km (0.087 R)
• M44: 9,222,559 km (0.047 R)
• M45: 9,620,041 km (0.106 R)
• M46: 10,005,554 km (0.078 R)
• M47: 10,719,435 km (0.113 R)
• M48: 10,918,700 km (0.09 R)
• M49: 11,027,906 km (0.068 R)
• M50: 11,229,115 km (0.095 R)
• M51: 11,394,571 km (0.118 R)
• M52: 11,914,722 km (0.096 R)
• M53: 12,290,961 km (0.113 R)
• M54: 12,442,653 km (0.104 R)
• M55: 12,594,794 km (0.064 R)

Planet 4 - Gas Giant

Semi-Major Axis: 5.25 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 500.7

Radius: 9.9

Gravity: 5.11 G

Time & Orbit

Eccentricity (e): 0.151

Orbit Range: 4.46 AU - 6.04 AU

Year: 8303 Days

Day: 7.9 Hours

Environment

Temp: -222 °C

Axial Tilt: 10.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (68)

Outer Limit: 38,144,265 km

• M1: 132,693 km (0.044 R)
• M2: 351,106 km (0.072 R)
• M3: 626,965 km (0.071 R)
• M4: 812,316 km (0.068 R)
• M5: 1,416,692 km (0.109 R)
• M6: 1,925,923 km (0.076 R)
• M7: 2,488,411 km (0.096 R)
• M8: 2,556,478 km (0.071 R)
• M9: 2,648,331 km (0.036 R)
• M10: 3,247,171 km (0.047 R)
• M11: 3,993,066 km (0.04 R)
• M12: 4,371,848 km (0.096 R)
• M13: 4,565,577 km (0.099 R)
• M14: 5,309,827 km (0.112 R)
• M15: 5,606,180 km (0.036 R)
• M16: 5,877,551 km (0.104 R)
• M17: 6,527,404 km (0.055 R)
• M18: 6,717,393 km (0.097 R)
• M19: 7,005,668 km (0.095 R)
• M20: 7,200,146 km (0.102 R)
• M21: 7,462,241 km (0.045 R)
• M22: 8,541,889 km (0.106 R)
• M23: 8,889,255 km (0.072 R)
• M24: 9,347,773 km (0.119 R)
• M25: 9,959,029 km (0.103 R)
• M26: 10,843,901 km (0.106 R)
• M27: 11,333,834 km (0.089 R)
• M28: 11,638,864 km (0.103 R)
• M29: 11,753,905 km (0.034 R)
• M30: 12,257,002 km (0.109 R)
• M31: 12,413,183 km (0.06 R)
• M32: 13,044,785 km (0.12 R)
• M33: 14,256,976 km (0.101 R)
• M34: 14,751,846 km (0.059 R)
• M35: 15,673,967 km (0.112 R)
• M36: 15,886,097 km (0.106 R)
• M37: 15,971,218 km (0.103 R)
• M38: 16,141,909 km (0.084 R)
• M39: 16,874,191 km (0.088 R)
• M40: 17,749,638 km (0.091 R)
• M41: 18,103,886 km (0.12 R)
• M42: 18,460,527 km (0.106 R)
• M43: 18,999,827 km (0.106 R)
• M44: 19,589,991 km (0.102 R)
• M45: 19,727,022 km (0.097 R)
• M46: 20,140,062 km (0.108 R)
• M47: 20,324,516 km (0.119 R)
• M48: 20,416,968 km (0.094 R)
• M49: 21,820,495 km (0.113 R)
• M50: 22,677,541 km (0.116 R)
• M51: 22,773,433 km (0.05 R)
• M52: 25,314,204 km (0.096 R)
• M53: 26,164,069 km (0.033 R)
• M54: 27,023,359 km (0.105 R)
• M55: 27,175,949 km (0.059 R)
• M56: 27,584,351 km (0.066 R)
• M57: 29,394,635 km (0.111 R)
• M58: 29,813,659 km (0.073 R)
• M59: 30,287,585 km (0.061 R)
• M60: 31,885,290 km (0.088 R)
• M61: 31,992,851 km (0.092 R)
• M62: 32,477,997 km (0.077 R)
• M63: 32,694,465 km (0.06 R)
• M64: 33,893,342 km (0.066 R)
• M65: 34,995,579 km (0.119 R)
• M66: 35,495,536 km (0.083 R)
• M67: 37,122,263 km (0.078 R)
• M68: 38,087,319 km (0.047 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 312 - 13,675 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit