🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.3 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.6 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 261.2

Radius: 9.4

Gravity: 2.96 G

Time & Orbit

Eccentricity (e): 0.127

Orbit Range: 0.52 AU - 0.68 AU

Year: 321 Days

Day: 9.5 Hours

Environment

Temp: -152 °C

Axial Tilt: 2.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 19,690,685 km

• M1: 118,930 km (0.088 R)
• M2: 208,539 km (0.1 R)
• M3: 292,763 km (0.072 R)
• M4: 354,697 km (0.112 R)
• M5: 413,489 km (0.04 R)
• M6: 479,012 km (0.101 R)
• M7: 582,235 km (0.118 R)
• M8: 646,712 km (0.09 R)
• M9: 757,115 km (0.12 R)
• M10: 840,590 km (0.116 R)
• M11: 978,370 km (0.057 R)
• M12: 1,043,595 km (0.118 R)
• M13: 1,117,197 km (0.037 R)
• M14: 1,196,035 km (0.09 R)
• M15: 1,319,902 km (0.085 R)
• M16: 1,396,347 km (0.106 R)
• M17: 1,481,767 km (0.089 R)
• M18: 1,596,060 km (0.098 R)
• M19: 1,685,669 km (0.104 R)
• M20: 1,761,066 km (0.03 R)
• M21: 1,821,354 km (0.064 R)
• M22: 1,882,390 km (0.107 R)
• M23: 1,944,174 km (0.097 R)
• M24: 2,069,687 km (0.081 R)
• M25: 2,228,410 km (0.069 R)
• M26: 2,351,230 km (0.104 R)
• M27: 2,413,462 km (0.109 R)
• M28: 2,508,008 km (0.12 R)
• M29: 2,567,099 km (0.108 R)
• M30: 2,654,315 km (0.096 R)
• M31: 2,723,878 km (0.102 R)
• M32: 2,798,827 km (0.067 R)
• M33: 3,042,372 km (0.097 R)
• M34: 3,105,652 km (0.113 R)
• M35: 3,203,638 km (0.091 R)
• M36: 3,287,862 km (0.088 R)
• M37: 3,377,920 km (0.101 R)
• M38: 3,458,553 km (0.118 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.78 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 765.9

Radius: 10.1

Gravity: 7.51 G

Time & Orbit

Eccentricity (e): 0.149

Orbit Range: 0.66 AU - 0.9 AU

Year: 476 Days

Day: 11.4 Hours

Environment

Temp: -170 °C

Axial Tilt: 38.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (47)

Outer Limit: 19,690,685 km

• M1: 128,654 km (0.055 R)
• M2: 251,923 km (0.11 R)
• M3: 328,068 km (0.117 R)
• M4: 408,701 km (0.086 R)
• M5: 490,232 km (0.102 R)
• M6: 590,463 km (0.111 R)
• M7: 836,551 km (0.069 R)
• M8: 926,160 km (0.086 R)
• M9: 1,019,061 km (0.073 R)
• M10: 1,209,648 km (0.084 R)
• M11: 1,279,511 km (0.068 R)
• M12: 1,417,739 km (0.117 R)
• M13: 1,549,385 km (0.046 R)
• M14: 1,643,632 km (0.092 R)
• M15: 1,715,439 km (0.108 R)
• M16: 1,893,759 km (0.111 R)
• M17: 1,988,305 km (0.092 R)
• M18: 2,175,901 km (0.092 R)
• M19: 2,242,023 km (0.092 R)
• M20: 2,342,403 km (0.11 R)
• M21: 2,444,429 km (0.079 R)
• M22: 2,520,126 km (0.091 R)
• M23: 2,716,398 km (0.074 R)
• M24: 2,823,809 km (0.103 R)
• M25: 2,888,884 km (0.11 R)
• M26: 3,013,200 km (0.1 R)
• M27: 3,116,872 km (0.114 R)
• M28: 3,320,325 km (0.115 R)
• M29: 3,820,131 km (0.09 R)
• M30: 4,152,837 km (0.101 R)
• M31: 4,252,020 km (0.089 R)
• M32: 4,335,197 km (0.056 R)
• M33: 4,461,158 km (0.078 R)
• M34: 4,554,208 km (0.046 R)
• M35: 4,630,952 km (0.072 R)
• M36: 4,707,995 km (0.1 R)
• M37: 4,837,546 km (0.065 R)
• M38: 4,985,648 km (0.052 R)
• M39: 5,153,198 km (0.112 R)
• M40: 5,259,861 km (0.099 R)
• M41: 5,349,321 km (0.094 R)
• M42: 5,675,743 km (0.099 R)
• M43: 5,924,824 km (0.086 R)
• M44: 6,055,423 km (0.107 R)
• M45: 6,187,069 km (0.11 R)
• M46: 6,291,039 km (0.085 R)
• M47: 6,395,758 km (0.071 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.76 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 769.2

Radius: 14.9

Gravity: 3.46 G

Time & Orbit

Eccentricity (e): 0.056

Orbit Range: 1.66 AU - 1.86 AU

Year: 1612 Days

Day: 7.5 Hours

Environment

Temp: -206 °C

Axial Tilt: 1.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (60)

Outer Limit: 19,690,685 km

• M1: 209,437 km (0.08 R)
• M2: 378,333 km (0.05 R)
• M3: 490,531 km (0.107 R)
• M4: 618,737 km (0.094 R)
• M5: 892,052 km (0.037 R)
• M6: 998,117 km (0.113 R)
• M7: 1,179,579 km (0.055 R)
• M8: 1,307,186 km (0.054 R)
• M9: 1,547,590 km (0.088 R)
• M10: 1,668,315 km (0.082 R)
• M11: 1,813,425 km (0.106 R)
• M12: 1,930,561 km (0.1 R)
• M13: 2,028,398 km (0.117 R)
• M14: 2,263,565 km (0.113 R)
• M15: 2,712,209 km (0.107 R)
• M16: 2,909,679 km (0.032 R)
• M17: 3,061,072 km (0.081 R)
• M18: 3,176,262 km (0.06 R)
• M19: 3,306,113 km (0.068 R)
• M20: 3,437,759 km (0.094 R)
• M21: 3,598,128 km (0.085 R)
• M22: 3,706,586 km (0.104 R)
• M23: 4,236,313 km (0.115 R)
• M24: 4,598,040 km (0.097 R)
• M25: 4,894,842 km (0.096 R)
• M26: 5,290,080 km (0.083 R)
• M27: 5,398,389 km (0.113 R)
• M28: 5,759,219 km (0.054 R)
• M29: 6,307,345 km (0.053 R)
• M30: 6,654,263 km (0.091 R)
• M31: 6,838,418 km (0.117 R)
• M32: 7,041,422 km (0.118 R)
• M33: 7,160,801 km (0.109 R)
• M34: 7,332,390 km (0.104 R)
• M35: 7,575,187 km (0.069 R)
• M36: 7,767,720 km (0.09 R)
• M37: 8,086,214 km (0.102 R)
• M38: 8,373,142 km (0.111 R)
• M39: 8,499,702 km (0.09 R)
• M40: 8,626,860 km (0.062 R)
• M41: 8,791,418 km (0.087 R)
• M42: 9,086,425 km (0.118 R)
• M43: 9,366,023 km (0.113 R)
• M44: 9,459,971 km (0.099 R)
• M45: 9,838,454 km (0.097 R)
• M46: 10,144,830 km (0.086 R)
• M47: 10,357,409 km (0.056 R)
• M48: 10,454,498 km (0.114 R)
• M49: 10,649,573 km (0.107 R)
• M50: 10,885,339 km (0.111 R)
• M51: 11,784,722 km (0.089 R)
• M52: 12,089,902 km (0.102 R)
• M53: 12,916,430 km (0.063 R)
• M54: 13,020,999 km (0.06 R)
• M55: 13,357,743 km (0.116 R)
• M56: 13,505,845 km (0.093 R)
• M57: 13,953,891 km (0.117 R)
• M58: 14,061,153 km (0.074 R)
• M59: 14,255,181 km (0.074 R)
• M60: 14,602,248 km (0.105 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.14 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 534

Radius: 9.4

Gravity: 6.04 G

Time & Orbit

Eccentricity (e): 0.088

Orbit Range: 1.95 AU - 2.33 AU

Year: 2161 Days

Day: 13.1 Hours

Environment

Temp: -211 °C

Axial Tilt: 17.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 19,690,685 km

• M1: 137,630 km (0.092 R)
• M2: 247,884 km (0.114 R)
• M3: 337,194 km (0.071 R)
• M4: 434,283 km (0.037 R)
• M5: 521,498 km (0.034 R)
• M6: 692,189 km (0.066 R)
• M7: 873,203 km (0.085 R)
• M8: 934,089 km (0.089 R)
• M9: 1,079,199 km (0.06 R)
• M10: 1,241,812 km (0.057 R)
• M11: 1,474,736 km (0.088 R)
• M12: 1,591,273 km (0.113 R)
• M13: 1,755,232 km (0.103 R)
• M14: 1,822,401 km (0.079 R)
• M15: 2,147,477 km (0.066 R)
• M16: 2,366,190 km (0.117 R)
• M17: 2,428,273 km (0.084 R)
• M18: 2,592,232 km (0.109 R)
• M19: 2,772,946 km (0.099 R)
• M20: 2,944,684 km (0.11 R)
• M21: 3,092,637 km (0.12 R)
• M22: 3,201,843 km (0.069 R)
• M23: 3,326,159 km (0.102 R)
• M24: 3,424,146 km (0.102 R)
• M25: 3,883,860 km (0.117 R)
• M26: 4,061,283 km (0.101 R)
• M27: 4,256,658 km (0.096 R)
• M28: 4,455,025 km (0.103 R)
• M29: 4,797,903 km (0.041 R)
• M30: 4,940,619 km (0.108 R)
• M31: 5,100,839 km (0.117 R)
• M32: 5,575,363 km (0.083 R)
• M33: 5,759,069 km (0.108 R)
• M34: 6,081,004 km (0.089 R)
• M35: 6,304,802 km (0.119 R)
• M36: 6,496,288 km (0.053 R)
• M37: 6,566,449 km (0.073 R)
• M38: 6,725,023 km (0.089 R)
• M39: 6,867,141 km (0.101 R)
• M40: 7,100,214 km (0.084 R)
• M41: 7,172,470 km (0.061 R)
• M42: 7,427,235 km (0.111 R)
• M43: 8,133,786 km (0.057 R)
• M44: 8,514,363 km (0.07 R)
• M45: 8,668,149 km (0.055 R)
• M46: 8,822,983 km (0.03 R)
• M47: 9,154,941 km (0.112 R)
• M48: 9,253,227 km (0.044 R)
• M49: 9,352,111 km (0.094 R)
• M50: 9,411,501 km (0.101 R)
• M51: 9,790,881 km (0.116 R)
• M52: 9,891,561 km (0.101 R)
• M53: 10,256,729 km (0.079 R)
• M54: 10,441,034 km (0.096 R)
• M55: 10,523,313 km (0.104 R)
• M56: 10,771,346 km (0.11 R)
• M57: 10,875,316 km (0.085 R)
• M58: 11,890,188 km (0.057 R)
• M59: 11,976,058 km (0.098 R)
• M60: 12,083,768 km (0.065 R)
• M61: 12,213,469 km (0.115 R)
• M62: 12,452,527 km (0.104 R)
• M63: 12,539,742 km (0.116 R)
• M64: 12,649,098 km (0.066 R)
• M65: 13,178,675 km (0.098 R)
• M66: 13,289,826 km (0.104 R)
• M67: 13,378,986 km (0.066 R)
• M68: 13,602,934 km (0.118 R)
• M69: 13,715,282 km (0.119 R)
• M70: 14,213,593 km (0.053 R)
• M71: 14,487,955 km (0.085 R)
• M72: 14,717,887 km (0.078 R)
• M73: 14,879,603 km (0.085 R)
• M74: 15,065,104 km (0.111 R)
• M75: 15,228,016 km (0.09 R)
• M76: 15,649,732 km (0.087 R)

Planet 5 - Gas Giant

Semi-Major Axis: 2.52 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 622.8

Radius: 8.8

Gravity: 8.04 G

Time & Orbit

Eccentricity (e): 0.068

Orbit Range: 2.35 AU - 2.69 AU

Year: 2761 Days

Day: 13.9 Hours

Environment

Temp: -206 °C

Axial Tilt: 41.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (73)

Outer Limit: 19,690,685 km

• M1: 132,095 km (0.099 R)
• M2: 226,790 km (0.049 R)
• M3: 296,353 km (0.114 R)
• M4: 390,002 km (0.107 R)
• M5: 569,220 km (0.064 R)
• M6: 710,141 km (0.104 R)
• M7: 785,239 km (0.069 R)
• M8: 1,213,089 km (0.099 R)
• M9: 1,269,787 km (0.084 R)
• M10: 1,506,301 km (0.106 R)
• M11: 1,579,903 km (0.12 R)
• M12: 1,769,743 km (0.116 R)
• M13: 1,847,683 km (0.045 R)
• M14: 1,966,913 km (0.093 R)
• M15: 2,116,211 km (0.092 R)
• M16: 2,311,736 km (0.078 R)
• M17: 2,469,562 km (0.115 R)
• M18: 2,527,755 km (0.089 R)
• M19: 2,795,835 km (0.055 R)
• M20: 3,041,774 km (0.057 R)
• M21: 3,135,871 km (0.093 R)
• M22: 3,230,865 km (0.097 R)
• M23: 3,310,900 km (0.113 R)
• M24: 3,620,867 km (0.092 R)
• M25: 3,889,096 km (0.062 R)
• M26: 3,991,421 km (0.084 R)
• M27: 4,077,440 km (0.073 R)
• M28: 4,164,057 km (0.072 R)
• M29: 4,233,620 km (0.098 R)
• M30: 4,445,151 km (0.087 R)
• M31: 4,915,337 km (0.03 R)
• M32: 5,026,040 km (0.074 R)
• M33: 5,573,119 km (0.09 R)
• M34: 5,707,907 km (0.05 R)
• M35: 6,000,670 km (0.085 R)
• M36: 6,059,911 km (0.07 R)
• M37: 6,459,187 km (0.11 R)
• M38: 6,928,925 km (0.119 R)
• M39: 7,074,035 km (0.1 R)
• M40: 7,409,583 km (0.114 R)
• M41: 7,579,376 km (0.066 R)
• M42: 7,771,909 km (0.119 R)
• M43: 7,944,395 km (0.078 R)
• M44: 8,205,593 km (0.051 R)
• M45: 8,271,416 km (0.107 R)
• M46: 8,691,786 km (0.113 R)
• M47: 9,073,859 km (0.048 R)
• M48: 9,738,223 km (0.082 R)
• M49: 9,877,648 km (0.097 R)
• M50: 10,041,159 km (0.112 R)
• M51: 10,135,106 km (0.115 R)
• M52: 10,465,867 km (0.091 R)
• M53: 10,632,519 km (0.085 R)
• M54: 10,704,176 km (0.063 R)
• M55: 10,776,133 km (0.038 R)
• M56: 11,016,836 km (0.101 R)
• M57: 11,162,245 km (0.102 R)
• M58: 11,503,777 km (0.04 R)
• M59: 11,774,549 km (0.114 R)
• M60: 12,197,313 km (0.098 R)
• M61: 12,726,291 km (0.098 R)
• M62: 12,904,163 km (0.091 R)
• M63: 13,520,805 km (0.084 R)
• M64: 13,832,717 km (0.093 R)
• M65: 14,015,675 km (0.087 R)
• M66: 15,617,270 km (0.033 R)
• M67: 15,835,234 km (0.112 R)
• M68: 17,219,762 km (0.106 R)
• M69: 17,756,070 km (0.113 R)
• M70: 17,841,341 km (0.063 R)
• M71: 17,955,036 km (0.061 R)
• M72: 19,426,929 km (0.086 R)
• M73: 19,514,743 km (0.119 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 221 - 16,771 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit