🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.28 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.55 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 89.2

Radius: 15

Gravity: 0.4 G

Time & Orbit

Eccentricity (e): 0.085

Orbit Range: 0.5 AU - 0.6 AU

Year: 282 Days

Day: 11.6 Hours

Environment

Temp: -140 °C

Axial Tilt: 0.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 29,457,457 km

• M1: 191,485 km (0.102 R)
• M2: 291,117 km (0.073 R)
• M3: 422,913 km (0.06 R)
• M4: 523,593 km (0.093 R)
• M5: 620,831 km (0.106 R)
• M6: 725,849 km (0.051 R)
• M7: 819,348 km (0.068 R)
• M8: 924,365 km (0.064 R)
• M9: 1,018,462 km (0.081 R)
• M10: 1,135,298 km (0.07 R)
• M11: 1,262,157 km (0.111 R)
• M12: 1,425,369 km (0.102 R)
• M13: 1,525,898 km (0.088 R)
• M14: 1,628,822 km (0.071 R)
• M15: 1,734,438 km (0.109 R)
• M16: 1,842,447 km (0.115 R)
• M17: 1,947,016 km (0.108 R)
• M18: 2,101,850 km (0.091 R)
• M19: 2,245,464 km (0.109 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.58 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 164.1

Radius: 11.9

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.05

Orbit Range: 0.55 AU - 0.61 AU

Year: 305 Days

Day: 6.1 Hours

Environment

Temp: -143 °C

Axial Tilt: 16.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 29,457,457 km

• M1: 148,999 km (0.083 R)
• M2: 224,995 km (0.117 R)
• M3: 300,243 km (0.095 R)
• M4: 379,979 km (0.047 R)
• M5: 464,053 km (0.073 R)
• M6: 552,166 km (0.068 R)
• M7: 666,010 km (0.094 R)
• M8: 756,068 km (0.099 R)
• M9: 835,205 km (0.082 R)
• M10: 909,256 km (0.077 R)
• M11: 994,227 km (0.107 R)
• M12: 1,093,860 km (0.07 R)
• M13: 1,175,989 km (0.089 R)
• M14: 1,269,637 km (0.083 R)
• M15: 1,400,834 km (0.107 R)
• M16: 1,500,616 km (0.084 R)
• M17: 1,650,065 km (0.089 R)
• M18: 1,787,246 km (0.048 R)
• M19: 1,903,334 km (0.038 R)
• M20: 2,043,806 km (0.097 R)
• M21: 2,147,029 km (0.066 R)
• M22: 2,305,004 km (0.073 R)
• M23: 2,389,377 km (0.059 R)
• M24: 2,482,726 km (0.073 R)
• M25: 2,561,415 km (0.099 R)
• M26: 2,641,001 km (0.104 R)
• M27: 2,786,410 km (0.105 R)

Planet 3 - Gas Giant

Semi-Major Axis: 0.62 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 181.2

Radius: 9.9

Gravity: 1.85 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 0.57 AU - 0.67 AU

Year: 337 Days

Day: 6.2 Hours

Environment

Temp: -154 °C

Axial Tilt: 20.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 29,457,457 km

• M1: 134,638 km (0.072 R)
• M2: 225,145 km (0.117 R)
• M3: 291,865 km (0.064 R)
• M4: 380,876 km (0.032 R)
• M5: 463,604 km (0.052 R)
• M6: 544,237 km (0.075 R)
• M7: 635,492 km (0.095 R)
• M8: 745,895 km (0.075 R)
• M9: 820,694 km (0.088 R)
• M10: 895,343 km (0.118 R)
• M11: 960,418 km (0.091 R)
• M12: 1,036,414 km (0.111 R)
• M13: 1,156,092 km (0.09 R)
• M14: 1,260,661 km (0.105 R)
• M15: 1,344,735 km (0.074 R)
• M16: 1,406,370 km (0.066 R)
• M17: 1,472,641 km (0.103 R)
• M18: 1,536,370 km (0.118 R)
• M19: 1,641,089 km (0.112 R)
• M20: 1,707,360 km (0.107 R)
• M21: 1,880,894 km (0.107 R)
• M22: 1,981,723 km (0.117 R)
• M23: 2,168,421 km (0.104 R)
• M24: 2,294,831 km (0.112 R)
• M25: 2,356,914 km (0.093 R)
• M26: 2,432,162 km (0.1 R)
• M27: 2,533,739 km (0.087 R)
• M28: 2,645,489 km (0.104 R)
• M29: 2,736,893 km (0.077 R)
• M30: 2,798,527 km (0.115 R)
• M31: 2,864,949 km (0.087 R)
• M32: 2,927,481 km (0.07 R)
• M33: 3,022,176 km (0.077 R)
• M34: 3,136,319 km (0.108 R)
• M35: 3,200,796 km (0.108 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 989.1

Radius: 12.8

Gravity: 6.04 G

Time & Orbit

Eccentricity (e): 0.061

Orbit Range: 0.94 AU - 1.06 AU

Year: 690 Days

Day: 8.4 Hours

Environment

Temp: -178 °C

Axial Tilt: 38.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (55)

Outer Limit: 29,457,457 km

• M1: 159,920 km (0.036 R)
• M2: 253,419 km (0.112 R)
• M3: 361,877 km (0.032 R)
• M4: 442,511 km (0.11 R)
• M5: 564,582 km (0.085 R)
• M6: 727,046 km (0.112 R)
• M7: 809,324 km (0.105 R)
• M8: 912,697 km (0.07 R)
• M9: 1,039,705 km (0.098 R)
• M10: 1,121,535 km (0.047 R)
• M11: 1,387,969 km (0.086 R)
• M12: 1,472,043 km (0.112 R)
• M13: 1,616,255 km (0.111 R)
• M14: 1,750,295 km (0.108 R)
• M15: 1,950,607 km (0.105 R)
• M16: 2,110,078 km (0.04 R)
• M17: 2,298,870 km (0.039 R)
• M18: 2,467,766 km (0.097 R)
• M19: 2,562,462 km (0.11 R)
• M20: 2,684,833 km (0.1 R)
• M21: 2,854,028 km (0.069 R)
• M22: 2,944,684 km (0.109 R)
• M23: 3,109,990 km (0.104 R)
• M24: 3,231,464 km (0.112 R)
• M25: 3,335,584 km (0.079 R)
• M26: 3,450,325 km (0.104 R)
• M27: 3,547,115 km (0.08 R)
• M28: 3,723,491 km (0.083 R)
• M29: 3,902,859 km (0.09 R)
• M30: 4,024,033 km (0.114 R)
• M31: 4,228,833 km (0.079 R)
• M32: 4,363,770 km (0.028 R)
• M33: 4,468,638 km (0.117 R)
• M34: 4,574,404 km (0.117 R)
• M35: 4,680,917 km (0.111 R)
• M36: 5,005,694 km (0.06 R)
• M37: 5,148,710 km (0.059 R)
• M38: 5,248,492 km (0.094 R)
• M39: 5,585,984 km (0.112 R)
• M40: 5,665,720 km (0.097 R)
• M41: 5,826,538 km (0.06 R)
• M42: 5,930,658 km (0.104 R)
• M43: 6,023,708 km (0.108 R)
• M44: 6,294,031 km (0.112 R)
• M45: 6,400,994 km (0.089 R)
• M46: 7,166,187 km (0.069 R)
• M47: 7,705,188 km (0.119 R)
• M48: 7,845,212 km (0.103 R)
• M49: 8,063,325 km (0.083 R)
• M50: 8,257,503 km (0.075 R)
• M51: 8,466,192 km (0.111 R)
• M52: 8,689,991 km (0.115 R)
• M53: 8,862,327 km (0.1 R)
• M54: 9,022,547 km (0.101 R)
• M55: 9,116,345 km (0.033 R)

Planet 5 - Gas Giant

Semi-Major Axis: 3 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 586.6

Radius: 10.1

Gravity: 5.75 G

Time & Orbit

Eccentricity (e): 0.153

Orbit Range: 2.54 AU - 3.46 AU

Year: 3587 Days

Day: 9.9 Hours

Environment

Temp: -204 °C

Axial Tilt: 6.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (74)

Outer Limit: 29,457,457 km

• M1: 131,347 km (0.028 R)
• M2: 244,293 km (0.053 R)
• M3: 436,527 km (0.101 R)
• M4: 521,947 km (0.1 R)
• M5: 652,396 km (0.111 R)
• M6: 993,629 km (0.091 R)
• M7: 1,147,715 km (0.088 R)
• M8: 1,453,194 km (0.101 R)
• M9: 1,657,245 km (0.085 R)
• M10: 1,741,618 km (0.102 R)
• M11: 1,929,214 km (0.053 R)
• M12: 2,048,144 km (0.094 R)
• M13: 2,262,219 km (0.082 R)
• M14: 2,340,459 km (0.107 R)
• M15: 2,515,937 km (0.051 R)
• M16: 2,646,386 km (0.114 R)
• M17: 2,778,930 km (0.026 R)
• M18: 2,965,030 km (0.088 R)
• M19: 4,320,686 km (0.108 R)
• M20: 4,556,602 km (0.089 R)
• M21: 4,716,222 km (0.062 R)
• M22: 4,837,247 km (0.054 R)
• M23: 5,041,149 km (0.098 R)
• M24: 5,627,274 km (0.092 R)
• M25: 6,279,371 km (0.116 R)
• M26: 6,457,242 km (0.07 R)
• M27: 6,659,349 km (0.107 R)
• M28: 6,932,216 km (0.058 R)
• M29: 7,559,629 km (0.114 R)
• M30: 7,677,812 km (0.052 R)
• M31: 7,892,185 km (0.084 R)
• M32: 8,351,002 km (0.114 R)
• M33: 8,497,757 km (0.093 R)
• M34: 8,993,076 km (0.113 R)
• M35: 9,244,251 km (0.073 R)
• M36: 9,345,379 km (0.116 R)
• M37: 9,446,956 km (0.094 R)
• M38: 9,523,251 km (0.111 R)
• M39: 9,625,426 km (0.071 R)
• M40: 10,115,658 km (0.1 R)
• M41: 10,272,138 km (0.077 R)
• M42: 10,746,513 km (0.116 R)
• M43: 10,879,505 km (0.085 R)
• M44: 11,039,874 km (0.117 R)
• M45: 11,174,063 km (0.109 R)
• M46: 11,525,618 km (0.091 R)
• M47: 11,716,505 km (0.105 R)
• M48: 11,853,537 km (0.064 R)
• M49: 12,574,150 km (0.12 R)
• M50: 13,195,131 km (0.08 R)
• M51: 13,884,029 km (0.097 R)
• M52: 14,320,406 km (0.052 R)
• M53: 14,584,446 km (0.091 R)
• M54: 15,356,221 km (0.048 R)
• M55: 15,656,614 km (0.12 R)
• M56: 15,747,121 km (0.102 R)
• M57: 16,141,311 km (0.076 R)
• M58: 17,437,128 km (0.08 R)
• M59: 17,656,289 km (0.065 R)
• M60: 17,781,951 km (0.086 R)
• M61: 17,907,912 km (0.107 R)
• M62: 18,224,162 km (0.11 R)
• M63: 18,287,592 km (0.118 R)
• M64: 18,382,886 km (0.115 R)
• M65: 18,798,020 km (0.054 R)
• M66: 19,151,519 km (0.085 R)
• M67: 19,345,398 km (0.102 R)
• M68: 19,410,174 km (0.09 R)
• M69: 20,291,306 km (0.086 R)
• M70: 20,422,952 km (0.11 R)
• M71: 21,052,310 km (0.08 R)
• M72: 22,499,819 km (0.038 R)
• M73: 22,772,685 km (0.057 R)
• M74: 22,875,310 km (0.093 R)

Planet 6 - Gas Giant

Semi-Major Axis: 3.34 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 895.6

Radius: 13.9

Gravity: 4.64 G

Time & Orbit

Eccentricity (e): 0.192

Orbit Range: 2.7 AU - 3.98 AU

Year: 4213 Days

Day: 8.9 Hours

Environment

Temp: -217 °C

Axial Tilt: 164.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 29,457,457 km

• M1: 175,478 km (0.104 R)
• M2: 281,693 km (0.071 R)
• M3: 372,947 km (0.096 R)
• M4: 490,531 km (0.057 R)
• M5: 669,450 km (0.028 R)
• M6: 976,724 km (0.109 R)
• M7: 1,098,946 km (0.116 R)
• M8: 1,405,472 km (0.117 R)
• M9: 1,545,496 km (0.091 R)
• M10: 1,773,034 km (0.113 R)
• M11: 2,029,594 km (0.115 R)
• M12: 2,135,659 km (0.089 R)
• M13: 2,409,274 km (0.079 R)
• M14: 2,655,811 km (0.098 R)
• M15: 2,752,900 km (0.106 R)
• M16: 2,930,921 km (0.118 R)
• M17: 3,051,647 km (0.099 R)
• M18: 3,487,725 km (0.094 R)
• M19: 3,594,538 km (0.118 R)
• M20: 3,988,279 km (0.109 R)
• M21: 5,081,391 km (0.119 R)
• M22: 5,178,629 km (0.044 R)
• M23: 5,301,001 km (0.117 R)
• M24: 5,901,935 km (0.119 R)
• M25: 6,004,260 km (0.077 R)
• M26: 6,763,769 km (0.094 R)
• M27: 7,141,354 km (0.081 R)
• M28: 7,470,469 km (0.091 R)
• M29: 8,143,809 km (0.067 R)
• M30: 8,487,884 km (0.089 R)
• M31: 9,249,786 km (0.083 R)
• M32: 9,608,821 km (0.05 R)
• M33: 10,340,654 km (0.101 R)
• M34: 10,464,521 km (0.064 R)
• M35: 10,682,186 km (0.065 R)
• M36: 10,775,983 km (0.051 R)
• M37: 11,059,023 km (0.105 R)
• M38: 11,249,161 km (0.044 R)
• M39: 11,504,226 km (0.105 R)
• M40: 11,793,548 km (0.096 R)
• M41: 13,343,232 km (0.082 R)
• M42: 13,885,375 km (0.094 R)
• M43: 13,987,850 km (0.066 R)
• M44: 14,159,139 km (0.116 R)
• M45: 14,503,813 km (0.106 R)
• M46: 14,991,203 km (0.114 R)
• M47: 15,201,687 km (0.072 R)
• M48: 15,483,978 km (0.03 R)
• M49: 16,702,752 km (0.111 R)
• M50: 17,103,674 km (0.092 R)
• M51: 17,360,534 km (0.104 R)
• M52: 17,766,692 km (0.103 R)
• M53: 18,400,538 km (0.04 R)
• M54: 18,928,020 km (0.103 R)
• M55: 19,613,777 km (0.064 R)
• M56: 20,152,628 km (0.031 R)
• M57: 20,385,103 km (0.097 R)
• M58: 20,931,136 km (0.066 R)
• M59: 21,323,980 km (0.048 R)
• M60: 21,481,805 km (0.081 R)
• M61: 21,878,090 km (0.027 R)
• M62: 22,597,656 km (0.116 R)
• M63: 22,919,890 km (0.091 R)
• M64: 23,568,995 km (0.057 R)
• M65: 23,977,696 km (0.111 R)
• M66: 24,224,234 km (0.107 R)
• M67: 24,430,080 km (0.07 R)
• M68: 25,051,510 km (0.055 R)
• M69: 25,259,900 km (0.064 R)
• M70: 25,427,000 km (0.116 R)
• M71: 25,888,211 km (0.077 R)
• M72: 26,564,243 km (0.033 R)
• M73: 28,106,298 km (0.083 R)
• M74: 28,409,533 km (0.066 R)
• M75: 28,626,749 km (0.073 R)
• M76: 28,931,929 km (0.12 R)
• M77: 29,238,156 km (0.073 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 247 - 18,410 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit