🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.26 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.2

Radius: 1.37

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.166

Orbit Range: 0.43 AU - 0.59 AU

Year: 235 Days

Day: 31.6 Hours

Environment

Temp: -124 °C

Axial Tilt: 11.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 39,537,452 km

• M1: 173,384 km (0.112 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.98 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 655.6

Radius: 8.4

Gravity: 9.29 G

Time & Orbit

Eccentricity (e): 0.074

Orbit Range: 0.91 AU - 1.05 AU

Year: 626 Days

Day: 13.8 Hours

Environment

Temp: -165 °C

Axial Tilt: 31.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (53)

Outer Limit: 39,537,452 km

• M1: 107,860 km (0.118 R)
• M2: 204,500 km (0.056 R)
• M3: 322,982 km (0.075 R)
• M4: 387,159 km (0.086 R)
• M5: 801,396 km (0.093 R)
• M6: 883,226 km (0.073 R)
• M7: 952,041 km (0.084 R)
• M8: 1,011,730 km (0.098 R)
• M9: 1,089,671 km (0.06 R)
• M10: 1,175,390 km (0.091 R)
• M11: 1,228,049 km (0.108 R)
• M12: 1,360,144 km (0.068 R)
• M13: 1,516,025 km (0.114 R)
• M14: 1,586,635 km (0.051 R)
• M15: 1,678,039 km (0.116 R)
• M16: 1,900,491 km (0.101 R)
• M17: 1,983,817 km (0.104 R)
• M18: 2,111,125 km (0.116 R)
• M19: 2,255,786 km (0.116 R)
• M20: 2,344,199 km (0.104 R)
• M21: 2,426,328 km (0.103 R)
• M22: 2,616,467 km (0.078 R)
• M23: 2,678,400 km (0.114 R)
• M24: 2,748,562 km (0.07 R)
• M25: 3,076,331 km (0.118 R)
• M26: 3,391,384 km (0.117 R)
• M27: 3,501,488 km (0.073 R)
• M28: 3,587,058 km (0.068 R)
• M29: 3,769,118 km (0.076 R)
• M30: 3,892,088 km (0.107 R)
• M31: 3,980,799 km (0.073 R)
• M32: 4,061,283 km (0.09 R)
• M33: 4,296,600 km (0.032 R)
• M34: 4,379,178 km (0.098 R)
• M35: 4,536,406 km (0.042 R)
• M36: 4,686,303 km (0.08 R)
• M37: 4,809,272 km (0.098 R)
• M38: 4,990,884 km (0.112 R)
• M39: 5,223,509 km (0.074 R)
• M40: 5,400,334 km (0.074 R)
• M41: 5,719,575 km (0.109 R)
• M42: 6,004,111 km (0.113 R)
• M43: 6,086,240 km (0.117 R)
• M44: 6,220,429 km (0.087 R)
• M45: 6,303,605 km (0.049 R)
• M46: 6,397,553 km (0.087 R)
• M47: 6,471,005 km (0.056 R)
• M48: 6,692,859 km (0.103 R)
• M49: 6,809,994 km (0.077 R)
• M50: 6,885,092 km (0.058 R)
• M51: 7,057,429 km (0.1 R)
• M52: 7,209,421 km (0.054 R)
• M53: 7,307,706 km (0.097 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2.23 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 409

Radius: 10.4

Gravity: 3.78 G

Time & Orbit

Eccentricity (e): 0.057

Orbit Range: 2.1 AU - 2.36 AU

Year: 2150 Days

Day: 14.8 Hours

Environment

Temp: -190 °C

Axial Tilt: 33.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (66)

Outer Limit: 39,537,452 km

• M1: 153,188 km (0.103 R)
• M2: 304,581 km (0.117 R)
• M3: 406,757 km (0.072 R)
• M4: 478,863 km (0.086 R)
• M5: 617,839 km (0.034 R)
• M6: 718,668 km (0.087 R)
• M7: 857,345 km (0.049 R)
• M8: 930,200 km (0.105 R)
• M9: 1,162,375 km (0.113 R)
• M10: 1,244,056 km (0.089 R)
• M11: 1,590,674 km (0.08 R)
• M12: 1,671,906 km (0.086 R)
• M13: 1,934,749 km (0.056 R)
• M14: 2,076,867 km (0.118 R)
• M15: 2,211,057 km (0.056 R)
• M16: 2,336,719 km (0.096 R)
• M17: 2,476,593 km (0.054 R)
• M18: 2,559,620 km (0.04 R)
• M19: 2,888,136 km (0.107 R)
• M20: 3,013,350 km (0.094 R)
• M21: 3,204,686 km (0.104 R)
• M22: 3,492,512 km (0.06 R)
• M23: 3,761,339 km (0.117 R)
• M24: 4,023,285 km (0.092 R)
• M25: 4,348,212 km (0.09 R)
• M26: 4,434,380 km (0.064 R)
• M27: 4,579,340 km (0.041 R)
• M28: 4,993,577 km (0.116 R)
• M29: 5,144,521 km (0.032 R)
• M30: 5,358,297 km (0.061 R)
• M31: 5,543,947 km (0.113 R)
• M32: 5,622,038 km (0.054 R)
• M33: 6,242,869 km (0.065 R)
• M34: 6,307,794 km (0.089 R)
• M35: 6,902,147 km (0.094 R)
• M36: 7,376,970 km (0.101 R)
• M37: 7,601,068 km (0.115 R)
• M38: 7,844,912 km (0.086 R)
• M39: 7,915,074 km (0.12 R)
• M40: 8,144,407 km (0.05 R)
• M41: 8,573,753 km (0.071 R)
• M42: 8,809,370 km (0.084 R)
• M43: 8,992,178 km (0.058 R)
• M44: 9,660,432 km (0.083 R)
• M45: 10,095,762 km (0.062 R)
• M46: 10,460,182 km (0.108 R)
• M47: 10,615,016 km (0.061 R)
• M48: 10,731,553 km (0.107 R)
• M49: 10,809,493 km (0.11 R)
• M50: 11,005,317 km (0.107 R)
• M51: 11,142,947 km (0.036 R)
• M52: 11,261,429 km (0.093 R)
• M53: 11,499,738 km (0.119 R)
• M54: 11,860,269 km (0.061 R)
• M55: 11,940,902 km (0.091 R)
• M56: 12,082,422 km (0.061 R)
• M57: 12,183,849 km (0.12 R)
• M58: 12,326,416 km (0.106 R)
• M59: 12,407,947 km (0.093 R)
• M60: 12,551,411 km (0.112 R)
• M61: 12,715,969 km (0.076 R)
• M62: 12,798,397 km (0.102 R)
• M63: 13,381,230 km (0.095 R)
• M64: 13,760,461 km (0.089 R)
• M65: 13,908,862 km (0.065 R)
• M66: 14,293,029 km (0.084 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.23 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 120.1

Radius: 11.9

Gravity: 0.85 G

Time & Orbit

Eccentricity (e): 0.223

Orbit Range: 1.73 AU - 2.73 AU

Year: 2150 Days

Day: 11.2 Hours

Environment

Temp: -200 °C

Axial Tilt: 10 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 39,537,452 km

• M1: 169,046 km (0.115 R)
• M2: 395,537 km (0.054 R)
• M3: 522,545 km (0.116 R)
• M4: 597,494 km (0.095 R)
• M5: 676,930 km (0.111 R)
• M6: 800,797 km (0.117 R)
• M7: 920,775 km (0.081 R)
• M8: 1,034,469 km (0.11 R)
• M9: 1,390,363 km (0.107 R)
• M10: 1,582,895 km (0.082 R)
• M11: 1,896,452 km (0.111 R)
• M12: 2,360,056 km (0.11 R)
• M13: 2,483,773 km (0.073 R)
• M14: 2,784,016 km (0.096 R)
• M15: 3,000,335 km (0.075 R)
• M16: 3,134,823 km (0.05 R)
• M17: 3,962,399 km (0.071 R)
• M18: 4,249,328 km (0.089 R)
• M19: 4,368,258 km (0.075 R)
• M20: 4,477,315 km (0.05 R)
• M21: 4,922,668 km (0.102 R)
• M22: 5,173,693 km (0.086 R)
• M23: 5,712,395 km (0.037 R)
• M24: 5,855,859 km (0.077 R)
• M25: 5,940,083 km (0.119 R)
• M26: 6,134,261 km (0.099 R)
• M27: 6,232,098 km (0.06 R)
• M28: 6,603,848 km (0.111 R)
• M29: 6,868,337 km (0.098 R)
• M30: 7,008,211 km (0.079 R)
• M31: 7,161,998 km (0.06 R)
• M32: 7,735,556 km (0.116 R)
• M33: 7,894,429 km (0.088 R)
• M34: 8,108,205 km (0.085 R)
• M35: 8,310,311 km (0.037 R)
• M36: 9,177,231 km (0.039 R)
• M37: 9,402,077 km (0.116 R)
• M38: 9,500,961 km (0.107 R)

Planet 5 - Gas Giant

Semi-Major Axis: 2.97 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 460.4

Radius: 11

Gravity: 3.8 G

Time & Orbit

Eccentricity (e): 0.139

Orbit Range: 2.56 AU - 3.38 AU

Year: 3305 Days

Day: 5.3 Hours

Environment

Temp: -205 °C

Axial Tilt: 39.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (71)

Outer Limit: 39,537,452 km

• M1: 140,024 km (0.101 R)
• M2: 210,933 km (0.097 R)
• M3: 366,365 km (0.101 R)
• M4: 513,869 km (0.111 R)
• M5: 748,289 km (0.051 R)
• M6: 934,538 km (0.087 R)
• M7: 1,038,957 km (0.042 R)
• M8: 1,318,107 km (0.092 R)
• M9: 1,546,393 km (0.07 R)
• M10: 1,761,665 km (0.053 R)
• M11: 1,919,640 km (0.094 R)
• M12: 2,495,143 km (0.088 R)
• M13: 2,583,705 km (0.11 R)
• M14: 2,933,315 km (0.047 R)
• M15: 3,090,094 km (0.077 R)
• M16: 3,169,680 km (0.086 R)
• M17: 3,363,110 km (0.101 R)
• M18: 3,778,992 km (0.087 R)
• M19: 3,967,186 km (0.117 R)
• M20: 4,036,450 km (0.107 R)
• M21: 4,550,468 km (0.05 R)
• M22: 4,696,027 km (0.064 R)
• M23: 4,861,482 km (0.082 R)
• M24: 4,972,932 km (0.103 R)
• M25: 5,047,731 km (0.117 R)
• M26: 5,504,454 km (0.107 R)
• M27: 5,855,709 km (0.046 R)
• M28: 5,994,237 km (0.112 R)
• M29: 6,703,630 km (0.085 R)
• M30: 7,290,203 km (0.064 R)
• M31: 7,418,110 km (0.077 R)
• M32: 7,632,932 km (0.093 R)
• M33: 7,806,166 km (0.115 R)
• M34: 7,980,897 km (0.086 R)
• M35: 8,245,236 km (0.055 R)
• M36: 8,467,838 km (0.074 R)
• M37: 8,557,297 km (0.101 R)
• M38: 8,873,398 km (0.113 R)
• M39: 9,354,654 km (0.081 R)
• M40: 9,447,255 km (0.068 R)
• M41: 9,540,305 km (0.049 R)
• M42: 9,703,666 km (0.12 R)
• M43: 9,915,048 km (0.111 R)
• M44: 9,985,957 km (0.094 R)
• M45: 10,128,075 km (0.083 R)
• M46: 10,438,491 km (0.096 R)
• M47: 10,606,938 km (0.103 R)
• M48: 11,191,118 km (0.077 R)
• M49: 13,578,849 km (0.066 R)
• M50: 13,657,687 km (0.098 R)
• M51: 13,736,525 km (0.118 R)
• M52: 13,947,608 km (0.114 R)
• M53: 14,027,044 km (0.1 R)
• M54: 14,239,773 km (0.105 R)
• M55: 14,346,436 km (0.086 R)
• M56: 14,426,620 km (0.118 R)
• M57: 15,127,935 km (0.057 R)
• M58: 15,291,446 km (0.066 R)
• M59: 15,565,210 km (0.073 R)
• M60: 15,647,638 km (0.082 R)
• M61: 15,730,216 km (0.064 R)
• M62: 15,978,698 km (0.067 R)
• M63: 16,228,676 km (0.119 R)
• M64: 17,071,062 km (0.116 R)
• M65: 17,469,142 km (0.066 R)
• M66: 17,783,896 km (0.087 R)
• M67: 17,870,214 km (0.114 R)
• M68: 19,623,201 km (0.093 R)
• M69: 19,712,362 km (0.098 R)
• M70: 19,861,062 km (0.088 R)
• M71: 20,070,050 km (0.087 R)

Planet 6 - Ice Giant

Semi-Major Axis: 9.61 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 103.9

Radius: 4.9

Gravity: 4.33 G

Time & Orbit

Eccentricity (e): 0.092

Orbit Range: 8.73 AU - 10.49 AU

Year: 19235 Days

Day: 21.7 Hours

Environment

Temp: -223 °C

Axial Tilt: 28 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (58)

Outer Limit: 39,537,452 km

• M1: 89,160 km (0.11 R)
• M2: 207,642 km (0.117 R)
• M3: 476,020 km (0.115 R)
• M4: 528,978 km (0.112 R)
• M5: 807,829 km (0.036 R)
• M6: 904,469 km (0.087 R)
• M7: 1,365,829 km (0.057 R)
• M8: 1,620,594 km (0.085 R)
• M9: 1,826,590 km (0.098 R)
• M10: 1,954,197 km (0.094 R)
• M11: 2,040,814 km (0.05 R)
• M12: 2,493,348 km (0.116 R)
• M13: 3,356,228 km (0.119 R)
• M14: 4,877,489 km (0.088 R)
• M15: 5,476,778 km (0.114 R)
• M16: 5,568,631 km (0.12 R)
• M17: 5,599,299 km (0.029 R)
• M18: 5,909,864 km (0.085 R)
• M19: 7,073,436 km (0.063 R)
• M20: 8,837,793 km (0.049 R)
• M21: 10,614,717 km (0.093 R)
• M22: 10,729,458 km (0.041 R)
• M23: 11,425,986 km (0.045 R)
• M24: 11,898,267 km (0.059 R)
• M25: 12,659,271 km (0.104 R)
• M26: 12,984,347 km (0.051 R)
• M27: 13,684,316 km (0.089 R)
• M28: 13,809,230 km (0.084 R)
• M29: 14,269,991 km (0.066 R)
• M30: 14,312,178 km (0.098 R)
• M31: 14,608,232 km (0.1 R)
• M32: 14,693,204 km (0.042 R)
• M33: 15,163,689 km (0.054 R)
• M34: 15,379,110 km (0.117 R)
• M35: 16,383,061 km (0.087 R)
• M36: 16,427,193 km (0.025 R)
• M37: 17,453,284 km (0.08 R)
• M38: 17,588,521 km (0.102 R)
• M39: 18,499,721 km (0.094 R)
• M40: 19,895,170 km (0.112 R)
• M41: 21,275,809 km (0.097 R)
• M42: 22,099,495 km (0.11 R)
• M43: 22,197,033 km (0.106 R)
• M44: 23,628,086 km (0.08 R)
• M45: 23,727,868 km (0.114 R)
• M46: 24,329,551 km (0.108 R)
• M47: 25,190,636 km (0.06 R)
• M48: 25,343,525 km (0.062 R)
• M49: 25,855,748 km (0.105 R)
• M50: 26,371,262 km (0.05 R)
• M51: 27,727,517 km (0.096 R)
• M52: 28,892,585 km (0.118 R)
• M53: 30,561,499 km (0.045 R)
• M54: 32,482,784 km (0.083 R)
• M55: 32,871,739 km (0.098 R)
• M56: 34,442,965 km (0.101 R)
• M57: 36,614,079 km (0.099 R)
• M58: 38,593,857 km (0.067 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 484 - 15,465 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit