🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.33 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 0.65 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.74

Radius: 1.69

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.021

Orbit Range: 0.64 AU - 0.66 AU

Year: 344 Days

Day: 39.7 Hours

Environment

Temp: -132 °C

Axial Tilt: 18 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 9,308,845 km

• M1: 813,064 km (0.081 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.13 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 193.2

Radius: 8.7

Gravity: 2.55 G

Time & Orbit

Eccentricity (e): 0.005

Orbit Range: 1.12 AU - 1.14 AU

Year: 788 Days

Day: 12.4 Hours

Environment

Temp: -155 °C

Axial Tilt: 28.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (49)

Outer Limit: 9,308,845 km

• M1: 137,630 km (0.032 R)
• M2: 231,727 km (0.114 R)
• M3: 298,298 km (0.118 R)
• M4: 417,976 km (0.1 R)
• M5: 484,697 km (0.106 R)
• M6: 541,095 km (0.096 R)
• M7: 630,555 km (0.082 R)
• M8: 812,616 km (0.057 R)
• M9: 912,397 km (0.112 R)
• M10: 1,124,826 km (0.025 R)
• M11: 1,312,422 km (0.108 R)
• M12: 1,462,618 km (0.106 R)
• M13: 1,542,504 km (0.062 R)
• M14: 1,662,481 km (0.063 R)
• M15: 1,729,202 km (0.088 R)
• M16: 1,791,135 km (0.116 R)
• M17: 1,848,282 km (0.1 R)
• M18: 1,940,883 km (0.084 R)
• M19: 2,011,343 km (0.034 R)
• M20: 2,130,722 km (0.069 R)
• M21: 2,221,828 km (0.11 R)
• M22: 2,295,729 km (0.118 R)
• M23: 2,401,794 km (0.112 R)
• M24: 2,503,221 km (0.092 R)
• M25: 2,619,010 km (0.076 R)
• M26: 2,690,667 km (0.097 R)
• M27: 2,782,820 km (0.08 R)
• M28: 2,869,287 km (0.106 R)
• M29: 2,963,534 km (0.078 R)
• M30: 3,031,451 km (0.112 R)
• M31: 3,093,086 km (0.052 R)
• M32: 3,385,998 km (0.059 R)
• M33: 3,492,811 km (0.111 R)
• M34: 3,550,257 km (0.068 R)
• M35: 3,680,706 km (0.057 R)
• M36: 3,872,042 km (0.065 R)
• M37: 4,157,325 km (0.113 R)
• M38: 4,218,361 km (0.118 R)
• M39: 4,325,772 km (0.095 R)
• M40: 4,410,744 km (0.116 R)
• M41: 4,590,411 km (0.12 R)
• M42: 4,788,478 km (0.12 R)
• M43: 4,852,506 km (0.091 R)
• M44: 5,143,773 km (0.11 R)
• M45: 5,299,953 km (0.076 R)
• M46: 5,424,269 km (0.048 R)
• M47: 5,490,990 km (0.075 R)
• M48: 5,642,233 km (0.087 R)
• M49: 5,709,852 km (0.083 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.42 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 480.3

Radius: 9.3

Gravity: 5.55 G

Time & Orbit

Eccentricity (e): 0.221

Orbit Range: 1.11 AU - 1.73 AU

Year: 1110 Days

Day: 5.4 Hours

Environment

Temp: -169 °C

Axial Tilt: 12 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (66)

Outer Limit: 9,308,845 km

• M1: 149,598 km (0.067 R)
• M2: 224,397 km (0.052 R)
• M3: 319,242 km (0.112 R)
• M4: 441,613 km (0.103 R)
• M5: 545,284 km (0.092 R)
• M6: 646,861 km (0.082 R)
• M7: 778,956 km (0.119 R)
• M8: 882,777 km (0.116 R)
• M9: 946,207 km (0.107 R)
• M10: 1,017,864 km (0.064 R)
• M11: 1,187,807 km (0.11 R)
• M12: 1,258,417 km (0.077 R)
• M13: 1,323,343 km (0.072 R)
• M14: 1,389,465 km (0.076 R)
• M15: 1,464,264 km (0.109 R)
• M16: 1,602,343 km (0.112 R)
• M17: 1,728,753 km (0.044 R)
• M18: 1,842,298 km (0.12 R)
• M19: 2,042,609 km (0.1 R)
• M20: 2,171,563 km (0.104 R)
• M21: 2,241,425 km (0.116 R)
• M22: 2,321,011 km (0.11 R)
• M23: 2,547,053 km (0.087 R)
• M24: 2,630,230 km (0.072 R)
• M25: 2,695,454 km (0.09 R)
• M26: 2,846,847 km (0.116 R)
• M27: 2,914,017 km (0.085 R)
• M28: 3,010,807 km (0.05 R)
• M29: 3,128,391 km (0.046 R)
• M30: 3,247,620 km (0.06 R)
• M31: 3,378,369 km (0.038 R)
• M32: 3,490,567 km (0.094 R)
• M33: 3,583,168 km (0.115 R)
• M34: 3,655,723 km (0.107 R)
• M35: 3,718,405 km (0.104 R)
• M36: 3,823,722 km (0.118 R)
• M37: 3,994,114 km (0.095 R)
• M38: 4,080,282 km (0.079 R)
• M39: 4,431,388 km (0.086 R)
• M40: 4,667,005 km (0.08 R)
• M41: 4,872,253 km (0.079 R)
• M42: 5,045,637 km (0.118 R)
• M43: 5,221,115 km (0.078 R)
• M44: 5,291,875 km (0.083 R)
• M45: 5,626,226 km (0.068 R)
• M46: 5,723,166 km (0.101 R)
• M47: 5,783,902 km (0.086 R)
• M48: 5,844,938 km (0.082 R)
• M49: 5,918,391 km (0.116 R)
• M50: 6,504,815 km (0.117 R)
• M51: 6,747,313 km (0.078 R)
• M52: 7,070,743 km (0.104 R)
• M53: 7,162,148 km (0.057 R)
• M54: 7,359,617 km (0.06 R)
• M55: 7,439,053 km (0.036 R)
• M56: 7,638,916 km (0.027 R)
• M57: 7,719,400 km (0.061 R)
• M58: 7,948,883 km (0.106 R)
• M59: 8,057,641 km (0.117 R)
• M60: 8,194,373 km (0.082 R)
• M61: 8,290,564 km (0.095 R)
• M62: 8,539,495 km (0.103 R)
• M63: 8,720,808 km (0.108 R)
• M64: 9,002,351 km (0.12 R)
• M65: 9,229,740 km (0.107 R)
• M66: 9,646,669 km (0.103 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.49 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 16.3

Radius: 12.5

Gravity: 0.1 G

Time & Orbit

Eccentricity (e): 0.036

Orbit Range: 1.44 AU - 1.54 AU

Year: 1193 Days

Day: 7.7 Hours

Environment

Temp: -182 °C

Axial Tilt: 125.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 9,308,845 km

• M1: 155,582 km (0.067 R)
• M2: 303,085 km (0.088 R)
• M3: 556,055 km (0.095 R)
• M4: 647,908 km (0.088 R)
• M5: 732,132 km (0.09 R)
• M6: 910,602 km (0.116 R)
• M7: 1,104,331 km (0.111 R)
• M8: 1,610,271 km (0.104 R)
• M9: 1,775,128 km (0.094 R)
• M10: 2,077,615 km (0.104 R)
• M11: 2,241,275 km (0.036 R)
• M12: 2,388,330 km (0.12 R)
• M13: 2,503,820 km (0.111 R)
• M14: 2,722,980 km (0.114 R)
• M15: 2,862,106 km (0.116 R)
• M16: 3,236,849 km (0.108 R)

Planet 5 - Gas Giant

Semi-Major Axis: 1.99 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 842.5

Radius: 10.3

Gravity: 7.94 G

Time & Orbit

Eccentricity (e): 0.075

Orbit Range: 1.84 AU - 2.14 AU

Year: 1842 Days

Day: 5 Hours

Environment

Temp: -179 °C

Axial Tilt: 15.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (70)

Outer Limit: 9,308,845 km

• M1: 164,707 km (0.12 R)
• M2: 236,065 km (0.109 R)
• M3: 335,099 km (0.082 R)
• M4: 414,237 km (0.097 R)
• M5: 494,421 km (0.095 R)
• M6: 588,368 km (0.053 R)
• M7: 673,340 km (0.108 R)
• M8: 762,949 km (0.108 R)
• M9: 883,525 km (0.105 R)
• M10: 1,124,976 km (0.059 R)
• M11: 1,193,641 km (0.044 R)
• M12: 1,451,249 km (0.064 R)
• M13: 1,570,478 km (0.046 R)
• M14: 1,959,433 km (0.032 R)
• M15: 2,116,211 km (0.063 R)
• M16: 2,302,311 km (0.06 R)
• M17: 2,825,006 km (0.053 R)
• M18: 3,016,641 km (0.03 R)
• M19: 3,086,054 km (0.044 R)
• M20: 3,255,100 km (0.093 R)
• M21: 3,398,265 km (0.099 R)
• M22: 3,543,674 km (0.119 R)
• M23: 3,691,028 km (0.085 R)
• M24: 3,780,488 km (0.089 R)
• M25: 3,916,023 km (0.119 R)
• M26: 4,022,687 km (0.11 R)
• M27: 4,223,148 km (0.065 R)
• M28: 4,348,212 km (0.08 R)
• M29: 4,844,278 km (0.09 R)
• M30: 5,074,360 km (0.099 R)
• M31: 5,157,387 km (0.118 R)
• M32: 5,224,107 km (0.109 R)
• M33: 5,291,127 km (0.037 R)
• M34: 5,596,456 km (0.079 R)
• M35: 5,699,529 km (0.095 R)
• M36: 5,803,350 km (0.09 R)
• M37: 5,977,632 km (0.091 R)
• M38: 6,118,254 km (0.118 R)
• M39: 6,206,666 km (0.063 R)
• M40: 6,349,233 km (0.062 R)
• M41: 6,893,171 km (0.096 R)
• M42: 6,985,173 km (0.06 R)
• M43: 7,264,024 km (0.119 R)
• M44: 7,546,614 km (0.097 R)
• M45: 7,775,200 km (0.103 R)
• M46: 7,986,881 km (0.048 R)
• M47: 8,161,461 km (0.115 R)
• M48: 8,376,583 km (0.081 R)
• M49: 8,633,144 km (0.099 R)
• M50: 8,952,535 km (0.06 R)
• M51: 9,033,019 km (0.081 R)
• M52: 9,664,770 km (0.104 R)
• M53: 9,830,226 km (0.084 R)
• M54: 10,059,110 km (0.102 R)
• M55: 10,310,884 km (0.091 R)
• M56: 10,799,321 km (0.093 R)
• M57: 10,863,498 km (0.053 R)
• M58: 11,622,707 km (0.083 R)
• M59: 11,997,600 km (0.108 R)
• M60: 12,309,362 km (0.099 R)
• M61: 12,466,290 km (0.117 R)
• M62: 12,646,406 km (0.118 R)
• M63: 13,536,812 km (0.063 R)
• M64: 13,698,827 km (0.099 R)
• M65: 13,977,976 km (0.039 R)
• M66: 14,306,044 km (0.069 R)
• M67: 14,400,141 km (0.094 R)
• M68: 15,570,894 km (0.059 R)
• M69: 15,813,692 km (0.085 R)
• M70: 16,253,659 km (0.106 R)

Planet 6 - Gas Giant

Semi-Major Axis: 3.17 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 36.6

Radius: 11

Gravity: 0.3 G

Time & Orbit

Eccentricity (e): 0.031

Orbit Range: 3.07 AU - 3.27 AU

Year: 3703 Days

Day: 12.7 Hours

Environment

Temp: -196 °C

Axial Tilt: 9.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (47)

Outer Limit: 9,308,845 km

• M1: 170,841 km (0.058 R)
• M2: 242,498 km (0.069 R)
• M3: 328,966 km (0.099 R)
• M4: 462,407 km (0.073 R)
• M5: 542,143 km (0.119 R)
• M6: 648,507 km (0.114 R)
• M7: 866,620 km (0.067 R)
• M8: 1,208,452 km (0.118 R)
• M9: 1,290,132 km (0.066 R)
• M10: 1,395,150 km (0.1 R)
• M11: 1,481,169 km (0.087 R)
• M12: 1,727,556 km (0.08 R)
• M13: 1,804,898 km (0.065 R)
• M14: 1,963,173 km (0.094 R)
• M15: 2,060,411 km (0.095 R)
• M16: 2,142,840 km (0.086 R)
• M17: 2,268,353 km (0.118 R)
• M18: 2,344,947 km (0.065 R)
• M19: 2,527,157 km (0.094 R)
• M20: 2,732,106 km (0.089 R)
• M21: 2,841,163 km (0.111 R)
• M22: 3,063,914 km (0.101 R)
• M23: 3,158,460 km (0.116 R)
• M24: 3,282,776 km (0.118 R)
• M25: 3,457,805 km (0.058 R)
• M26: 3,605,907 km (0.09 R)
• M27: 3,837,185 km (0.071 R)
• M28: 4,251,272 km (0.096 R)
• M29: 4,357,038 km (0.026 R)
• M30: 4,431,538 km (0.091 R)
• M31: 4,538,799 km (0.063 R)
• M32: 4,910,101 km (0.04 R)
• M33: 5,211,990 km (0.057 R)
• M34: 5,348,124 km (0.061 R)
• M35: 5,740,369 km (0.098 R)
• M36: 6,022,810 km (0.054 R)
• M37: 6,094,168 km (0.045 R)
• M38: 6,516,034 km (0.118 R)
• M39: 6,786,059 km (0.086 R)
• M40: 6,984,874 km (0.093 R)
• M41: 7,400,756 km (0.097 R)
• M42: 7,773,105 km (0.036 R)
• M43: 8,072,750 km (0.117 R)
• M44: 8,575,997 km (0.099 R)
• M45: 8,696,723 km (0.105 R)
• M46: 9,130,556 km (0.034 R)
• M47: 9,267,588 km (0.109 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 397 - 13,180 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit