🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.47 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.94 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 400

Radius: 8.1

Gravity: 6.1 G

Time & Orbit

Eccentricity (e): 0.154

Orbit Range: 0.8 AU - 1.08 AU

Year: 618 Days

Day: 9.1 Hours

Environment

Temp: -176 °C

Axial Tilt: 1.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (49)

Outer Limit: 30,097,010 km

• M1: 100,979 km (0.118 R)
• M2: 198,217 km (0.057 R)
• M3: 328,667 km (0.112 R)
• M4: 465,997 km (0.06 R)
• M5: 555,756 km (0.108 R)
• M6: 656,136 km (0.089 R)
• M7: 706,551 km (0.115 R)
• M8: 776,114 km (0.063 R)
• M9: 1,043,296 km (0.039 R)
• M10: 1,159,234 km (0.066 R)
• M11: 1,258,417 km (0.111 R)
• M12: 1,333,366 km (0.097 R)
• M13: 1,448,556 km (0.117 R)
• M14: 1,504,655 km (0.111 R)
• M15: 1,572,872 km (0.104 R)
• M16: 1,636,451 km (0.117 R)
• M17: 1,700,928 km (0.044 R)
• M18: 1,784,104 km (0.094 R)
• M19: 1,850,526 km (0.054 R)
• M20: 1,948,662 km (0.068 R)
• M21: 2,208,065 km (0.109 R)
• M22: 2,259,975 km (0.073 R)
• M23: 2,365,142 km (0.11 R)
• M24: 2,512,347 km (0.106 R)
• M25: 2,718,044 km (0.085 R)
• M26: 2,979,242 km (0.114 R)
• M27: 3,285,618 km (0.09 R)
• M28: 3,352,638 km (0.111 R)
• M29: 3,579,279 km (0.093 R)
• M30: 3,717,657 km (0.108 R)
• M31: 3,850,051 km (0.075 R)
• M32: 4,151,640 km (0.077 R)
• M33: 4,313,505 km (0.086 R)
• M34: 4,403,413 km (0.077 R)
• M35: 4,460,859 km (0.074 R)
• M36: 4,693,484 km (0.111 R)
• M37: 4,853,703 km (0.083 R)
• M38: 4,981,459 km (0.113 R)
• M39: 5,032,772 km (0.095 R)
• M40: 5,214,084 km (0.067 R)
• M41: 5,283,797 km (0.094 R)
• M42: 5,397,641 km (0.108 R)
• M43: 5,459,275 km (0.04 R)
• M44: 5,521,209 km (0.049 R)
• M45: 5,574,465 km (0.1 R)
• M46: 5,636,698 km (0.055 R)
• M47: 5,762,061 km (0.116 R)
• M48: 6,097,759 km (0.095 R)
• M49: 6,198,887 km (0.076 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.14 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 918.6

Radius: 11.7

Gravity: 6.71 G

Time & Orbit

Eccentricity (e): 0.088

Orbit Range: 1.04 AU - 1.24 AU

Year: 826 Days

Day: 9.1 Hours

Environment

Temp: -187 °C

Axial Tilt: 29.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (51)

Outer Limit: 30,097,010 km

• M1: 167,400 km (0.117 R)
• M2: 246,088 km (0.111 R)
• M3: 328,367 km (0.102 R)
• M4: 476,768 km (0.092 R)
• M5: 550,969 km (0.111 R)
• M6: 651,798 km (0.056 R)
• M7: 753,973 km (0.119 R)
• M8: 837,748 km (0.071 R)
• M9: 982,858 km (0.099 R)
• M10: 1,116,449 km (0.065 R)
• M11: 1,234,930 km (0.101 R)
• M12: 1,365,230 km (0.12 R)
• M13: 1,546,543 km (0.1 R)
• M14: 1,858,454 km (0.093 R)
• M15: 2,000,722 km (0.036 R)
• M16: 2,094,819 km (0.107 R)
• M17: 2,766,813 km (0.079 R)
• M18: 3,008,413 km (0.079 R)
• M19: 3,226,826 km (0.114 R)
• M20: 3,358,323 km (0.111 R)
• M21: 3,481,292 km (0.114 R)
• M22: 3,774,354 km (0.051 R)
• M23: 3,913,181 km (0.101 R)
• M24: 4,031,962 km (0.068 R)
• M25: 4,141,019 km (0.055 R)
• M26: 4,328,764 km (0.09 R)
• M27: 4,553,161 km (0.065 R)
• M28: 4,701,263 km (0.117 R)
• M29: 4,955,280 km (0.111 R)
• M30: 5,131,207 km (0.117 R)
• M31: 5,249,688 km (0.097 R)
• M32: 5,537,664 km (0.111 R)
• M33: 6,066,493 km (0.091 R)
• M34: 6,483,572 km (0.106 R)
• M35: 6,598,912 km (0.049 R)
• M36: 6,676,104 km (0.1 R)
• M37: 6,831,686 km (0.085 R)
• M38: 7,053,988 km (0.096 R)
• M39: 7,305,313 km (0.08 R)
• M40: 7,708,329 km (0.072 R)
• M41: 8,049,562 km (0.069 R)
• M42: 8,326,318 km (0.109 R)
• M43: 8,479,806 km (0.101 R)
• M44: 8,648,403 km (0.081 R)
• M45: 8,889,105 km (0.079 R)
• M46: 8,974,526 km (0.093 R)
• M47: 9,117,691 km (0.07 R)
• M48: 9,319,349 km (0.109 R)
• M49: 9,566,036 km (0.034 R)
• M50: 9,844,587 km (0.044 R)
• M51: 9,932,999 km (0.096 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.2 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 657.2

Radius: 11.5

Gravity: 4.97 G

Time & Orbit

Eccentricity (e): 0.246

Orbit Range: 0.9 AU - 1.5 AU

Year: 892 Days

Day: 12.4 Hours

Environment

Temp: -184 °C

Axial Tilt: 77.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (56)

Outer Limit: 30,097,010 km

• M1: 167,400 km (0.065 R)
• M2: 262,843 km (0.09 R)
• M3: 337,642 km (0.073 R)
• M4: 445,652 km (0.099 R)
• M5: 568,472 km (0.119 R)
• M6: 811,568 km (0.117 R)
• M7: 949,348 km (0.109 R)
• M8: 1,043,595 km (0.108 R)
• M9: 1,188,106 km (0.027 R)
• M10: 1,490,294 km (0.113 R)
• M11: 1,609,224 km (0.107 R)
• M12: 1,731,296 km (0.102 R)
• M13: 1,840,802 km (0.117 R)
• M14: 1,952,701 km (0.105 R)
• M15: 2,075,371 km (0.096 R)
• M16: 2,175,303 km (0.051 R)
• M17: 2,259,825 km (0.088 R)
• M18: 2,627,238 km (0.037 R)
• M19: 2,753,947 km (0.071 R)
• M20: 2,873,476 km (0.118 R)
• M21: 3,117,919 km (0.103 R)
• M22: 3,339,922 km (0.06 R)
• M23: 3,537,242 km (0.03 R)
• M24: 3,677,714 km (0.088 R)
• M25: 3,891,938 km (0.069 R)
• M26: 4,016,104 km (0.08 R)
• M27: 4,131,295 km (0.103 R)
• M28: 4,226,289 km (0.088 R)
• M29: 4,300,640 km (0.037 R)
• M30: 4,375,439 km (0.029 R)
• M31: 4,646,360 km (0.037 R)
• M32: 4,889,457 km (0.077 R)
• M33: 5,080,044 km (0.091 R)
• M34: 5,170,701 km (0.101 R)
• M35: 5,376,398 km (0.116 R)
• M36: 5,631,761 km (0.047 R)
• M37: 5,784,501 km (0.097 R)
• M38: 6,070,083 km (0.032 R)
• M39: 6,154,307 km (0.109 R)
• M40: 6,238,830 km (0.072 R)
• M41: 6,323,801 km (0.096 R)
• M42: 6,409,222 km (0.066 R)
• M43: 6,519,475 km (0.08 R)
• M44: 6,779,327 km (0.1 R)
• M45: 6,866,841 km (0.079 R)
• M46: 7,030,053 km (0.106 R)
• M47: 7,245,623 km (0.078 R)
• M48: 7,489,169 km (0.079 R)
• M49: 7,605,406 km (0.11 R)
• M50: 7,709,377 km (0.075 R)
• M51: 7,826,811 km (0.12 R)
• M52: 7,958,008 km (0.116 R)
• M53: 8,289,218 km (0.032 R)
• M54: 8,409,495 km (0.064 R)
• M55: 8,597,988 km (0.098 R)
• M56: 8,869,508 km (0.111 R)

Planet 4 - Gas Giant

Semi-Major Axis: 4.03 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 563.2

Radius: 11

Gravity: 4.65 G

Time & Orbit

Eccentricity (e): 0.146

Orbit Range: 3.44 AU - 4.62 AU

Year: 5487 Days

Day: 6.5 Hours

Environment

Temp: -226 °C

Axial Tilt: 39.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (73)

Outer Limit: 30,097,010 km

• M1: 176,226 km (0.098 R)
• M2: 341,382 km (0.101 R)
• M3: 413,339 km (0.098 R)
• M4: 544,536 km (0.112 R)
• M5: 656,435 km (0.118 R)
• M6: 840,291 km (0.097 R)
• M7: 1,027,887 km (0.079 R)
• M8: 1,112,859 km (0.083 R)
• M9: 1,476,830 km (0.116 R)
• M10: 1,723,068 km (0.094 R)
• M11: 1,808,189 km (0.102 R)
• M12: 1,912,310 km (0.096 R)
• M13: 2,018,374 km (0.047 R)
• M14: 2,108,432 km (0.099 R)
• M15: 2,330,136 km (0.081 R)
• M16: 3,061,221 km (0.106 R)
• M17: 3,207,378 km (0.096 R)
• M18: 3,291,752 km (0.103 R)
• M19: 3,549,808 km (0.066 R)
• M20: 3,814,596 km (0.097 R)
• M21: 4,340,133 km (0.113 R)
• M22: 4,599,536 km (0.102 R)
• M23: 4,815,705 km (0.065 R)
• M24: 4,937,179 km (0.116 R)
• M25: 5,484,108 km (0.03 R)
• M26: 5,687,711 km (0.03 R)
• M27: 6,287,299 km (0.107 R)
• M28: 6,420,441 km (0.064 R)
• M29: 6,608,187 km (0.059 R)
• M30: 7,099,616 km (0.11 R)
• M31: 7,182,643 km (0.036 R)
• M32: 7,349,743 km (0.115 R)
• M33: 7,489,917 km (0.106 R)
• M34: 7,659,411 km (0.106 R)
• M35: 7,744,682 km (0.064 R)
• M36: 8,204,546 km (0.035 R)
• M37: 8,555,203 km (0.104 R)
• M38: 8,970,636 km (0.099 R)
• M39: 9,883,034 km (0.081 R)
• M40: 10,131,366 km (0.074 R)
• M41: 10,824,752 km (0.11 R)
• M42: 12,257,451 km (0.117 R)
• M43: 13,131,851 km (0.106 R)
• M44: 13,473,532 km (0.088 R)
• M45: 14,692,306 km (0.09 R)
• M46: 14,798,371 km (0.066 R)
• M47: 16,237,652 km (0.116 R)
• M48: 16,751,820 km (0.081 R)
• M49: 17,346,023 km (0.115 R)
• M50: 17,947,257 km (0.102 R)
• M51: 18,440,630 km (0.115 R)
• M52: 18,746,558 km (0.074 R)
• M53: 19,054,131 km (0.099 R)
• M54: 19,169,920 km (0.089 R)
• M55: 19,557,678 km (0.092 R)
• M56: 19,752,454 km (0.117 R)
• M57: 20,340,673 km (0.078 R)
• M58: 20,617,130 km (0.116 R)
• M59: 21,574,556 km (0.103 R)
• M60: 22,139,737 km (0.094 R)
• M61: 23,326,048 km (0.061 R)
• M62: 24,869,300 km (0.051 R)
• M63: 25,207,391 km (0.112 R)
• M64: 25,461,857 km (0.109 R)
• M65: 25,717,220 km (0.106 R)
• M66: 26,101,986 km (0.12 R)
• M67: 26,187,706 km (0.111 R)
• M68: 26,704,118 km (0.111 R)
• M69: 27,790,796 km (0.099 R)
• M70: 27,878,311 km (0.072 R)
• M71: 28,141,603 km (0.079 R)
• M72: 28,537,888 km (0.111 R)
• M73: 29,962,359 km (0.093 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 423 - 12,306 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit