🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.42 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.84 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 390.6

Radius: 14.2

Gravity: 1.94 G

Time & Orbit

Eccentricity (e): 0.125

Orbit Range: 0.74 AU - 0.95 AU

Year: 513 Days

Day: 7.4 Hours

Environment

Temp: -174 °C

Axial Tilt: 15.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 30,717,314 km

• M1: 177,124 km (0.106 R)
• M2: 283,638 km (0.057 R)
• M3: 403,017 km (0.11 R)
• M4: 494,571 km (0.107 R)
• M5: 602,879 km (0.032 R)
• M6: 781,948 km (0.115 R)
• M7: 889,210 km (0.109 R)
• M8: 1,062,893 km (0.04 R)
• M9: 1,225,506 km (0.111 R)
• M10: 1,441,076 km (0.041 R)
• M11: 1,607,579 km (0.101 R)
• M12: 1,807,441 km (0.11 R)
• M13: 1,916,199 km (0.051 R)
• M14: 2,004,911 km (0.048 R)
• M15: 2,100,653 km (0.075 R)
• M16: 2,250,251 km (0.079 R)
• M17: 2,355,867 km (0.05 R)
• M18: 2,548,101 km (0.105 R)
• M19: 2,640,103 km (0.092 R)
• M20: 2,833,832 km (0.09 R)
• M21: 2,922,843 km (0.117 R)
• M22: 3,169,530 km (0.075 R)
• M23: 3,402,753 km (0.082 R)
• M24: 3,518,243 km (0.056 R)
• M25: 3,711,224 km (0.084 R)
• M26: 3,830,154 km (0.084 R)
• M27: 3,929,188 km (0.07 R)
• M28: 4,079,235 km (0.111 R)
• M29: 4,231,226 km (0.087 R)
• M30: 4,459,064 km (0.097 R)
• M31: 4,615,693 km (0.031 R)
• M32: 4,835,153 km (0.071 R)
• M33: 5,112,507 km (0.088 R)
• M34: 5,434,891 km (0.073 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.02 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 411.3

Radius: 10

Gravity: 4.11 G

Time & Orbit

Eccentricity (e): 0.162

Orbit Range: 0.85 AU - 1.19 AU

Year: 687 Days

Day: 7.3 Hours

Environment

Temp: -166 °C

Axial Tilt: 10.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (46)

Outer Limit: 30,717,314 km

• M1: 126,111 km (0.094 R)
• M2: 210,185 km (0.103 R)
• M3: 274,961 km (0.107 R)
• M4: 344,524 km (0.043 R)
• M5: 451,038 km (0.056 R)
• M6: 550,520 km (0.101 R)
• M7: 628,610 km (0.115 R)
• M8: 892,650 km (0.114 R)
• M9: 971,638 km (0.04 R)
• M10: 1,503,010 km (0.061 R)
• M11: 1,592,619 km (0.076 R)
• M12: 1,677,890 km (0.053 R)
• M13: 1,962,724 km (0.117 R)
• M14: 2,167,972 km (0.057 R)
• M15: 2,249,354 km (0.105 R)
• M16: 2,352,576 km (0.109 R)
• M17: 2,471,357 km (0.084 R)
• M18: 2,578,020 km (0.104 R)
• M19: 2,729,862 km (0.104 R)
• M20: 2,884,845 km (0.073 R)
• M21: 2,982,234 km (0.097 R)
• M22: 3,095,928 km (0.116 R)
• M23: 3,242,235 km (0.11 R)
• M24: 3,304,467 km (0.098 R)
• M25: 3,573,444 km (0.064 R)
• M26: 3,825,068 km (0.063 R)
• M27: 4,082,526 km (0.114 R)
• M28: 4,158,372 km (0.103 R)
• M29: 4,501,101 km (0.101 R)
• M30: 4,649,651 km (0.109 R)
• M31: 4,746,591 km (0.03 R)
• M32: 4,897,685 km (0.049 R)
• M33: 4,969,342 km (0.054 R)
• M34: 5,059,550 km (0.106 R)
• M35: 5,150,206 km (0.107 R)
• M36: 5,287,238 km (0.068 R)
• M37: 5,481,116 km (0.099 R)
• M38: 5,667,964 km (0.076 R)
• M39: 5,733,787 km (0.103 R)
• M40: 5,828,333 km (0.118 R)
• M41: 5,942,626 km (0.038 R)
• M42: 6,096,113 km (0.092 R)
• M43: 6,270,245 km (0.055 R)
• M44: 6,426,575 km (0.071 R)
• M45: 6,564,355 km (0.051 R)
• M46: 6,683,135 km (0.117 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.2 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 872.3

Radius: 9.9

Gravity: 8.9 G

Time & Orbit

Eccentricity (e): 0.216

Orbit Range: 0.94 AU - 1.46 AU

Year: 877 Days

Day: 7.7 Hours

Environment

Temp: -188 °C

Axial Tilt: 14.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (60)

Outer Limit: 30,717,314 km

• M1: 124,017 km (0.031 R)
• M2: 189,391 km (0.057 R)
• M3: 264,639 km (0.073 R)
• M4: 457,919 km (0.106 R)
• M5: 539,001 km (0.032 R)
• M6: 603,328 km (0.116 R)
• M7: 682,465 km (0.114 R)
• M8: 789,727 km (0.111 R)
• M9: 916,137 km (0.096 R)
• M10: 981,960 km (0.117 R)
• M11: 1,063,342 km (0.098 R)
• M12: 1,225,955 km (0.094 R)
• M13: 1,329,027 km (0.083 R)
• M14: 1,396,945 km (0.103 R)
• M15: 1,504,955 km (0.11 R)
• M16: 1,623,885 km (0.095 R)
• M17: 1,746,106 km (0.102 R)
• M18: 1,829,283 km (0.095 R)
• M19: 1,922,482 km (0.1 R)
• M20: 2,148,973 km (0.061 R)
• M21: 2,220,481 km (0.118 R)
• M22: 2,347,639 km (0.119 R)
• M23: 2,647,284 km (0.105 R)
• M24: 2,801,819 km (0.064 R)
• M25: 2,959,345 km (0.061 R)
• M26: 3,029,207 km (0.045 R)
• M27: 3,211,417 km (0.102 R)
• M28: 3,491,614 km (0.088 R)
• M29: 3,597,530 km (0.119 R)
• M30: 3,768,969 km (0.113 R)
• M31: 3,921,409 km (0.109 R)
• M32: 3,987,232 km (0.047 R)
• M33: 4,098,084 km (0.08 R)
• M34: 4,482,102 km (0.026 R)
• M35: 4,574,254 km (0.103 R)
• M36: 4,830,814 km (0.057 R)
• M37: 4,948,997 km (0.037 R)
• M38: 5,284,994 km (0.118 R)
• M39: 5,370,264 km (0.081 R)
• M40: 5,468,101 km (0.108 R)
• M41: 5,640,887 km (0.095 R)
• M42: 5,853,166 km (0.115 R)
• M43: 5,928,863 km (0.093 R)
• M44: 6,042,707 km (0.054 R)
• M45: 6,157,448 km (0.102 R)
• M46: 6,376,160 km (0.048 R)
• M47: 6,505,862 km (0.116 R)
• M48: 7,114,426 km (0.058 R)
• M49: 7,222,136 km (0.118 R)
• M50: 7,466,430 km (0.114 R)
• M51: 7,907,444 km (0.045 R)
• M52: 7,991,069 km (0.074 R)
• M53: 8,300,438 km (0.114 R)
• M54: 8,385,409 km (0.119 R)
• M55: 8,714,076 km (0.106 R)
• M56: 8,988,738 km (0.118 R)
• M57: 9,134,446 km (0.081 R)
• M58: 9,457,877 km (0.097 R)
• M59: 9,874,955 km (0.088 R)
• M60: 10,070,629 km (0.118 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.18 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 778

Radius: 12.6

Gravity: 4.9 G

Time & Orbit

Eccentricity (e): 0.025

Orbit Range: 2.13 AU - 2.23 AU

Year: 2146 Days

Day: 13 Hours

Environment

Temp: -199 °C

Axial Tilt: 7.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (63)

Outer Limit: 30,717,314 km

• M1: 162,912 km (0.104 R)
• M2: 263,292 km (0.118 R)
• M3: 536,458 km (0.111 R)
• M4: 701,913 km (0.071 R)
• M5: 877,092 km (0.09 R)
• M6: 1,137,991 km (0.09 R)
• M7: 1,294,022 km (0.079 R)
• M8: 1,391,410 km (0.108 R)
• M9: 1,536,520 km (0.113 R)
• M10: 1,675,197 km (0.109 R)
• M11: 1,758,224 km (0.113 R)
• M12: 2,246,212 km (0.116 R)
• M13: 2,472,105 km (0.101 R)
• M14: 2,581,012 km (0.11 R)
• M15: 2,705,627 km (0.108 R)
• M16: 2,960,841 km (0.058 R)
• M17: 3,091,440 km (0.089 R)
• M18: 3,224,133 km (0.055 R)
• M19: 3,343,662 km (0.102 R)
• M20: 3,449,428 km (0.065 R)
• M21: 3,633,433 km (0.1 R)
• M22: 4,011,317 km (0.118 R)
• M23: 4,221,502 km (0.025 R)
• M24: 4,839,342 km (0.053 R)
• M25: 5,167,709 km (0.088 R)
• M26: 5,737,378 km (0.042 R)
• M27: 5,864,685 km (0.03 R)
• M28: 6,011,441 km (0.1 R)
• M29: 6,140,693 km (0.118 R)
• M30: 6,402,190 km (0.073 R)
• M31: 6,724,723 km (0.105 R)
• M32: 6,975,001 km (0.075 R)
• M33: 7,248,017 km (0.119 R)
• M34: 7,326,705 km (0.118 R)
• M35: 7,544,370 km (0.118 R)
• M36: 7,864,958 km (0.097 R)
• M37: 7,986,432 km (0.079 R)
• M38: 8,169,689 km (0.094 R)
• M39: 8,251,519 km (0.116 R)
• M40: 8,540,393 km (0.114 R)
• M41: 9,234,377 km (0.088 R)
• M42: 9,772,331 km (0.119 R)
• M43: 10,143,932 km (0.057 R)
• M44: 10,946,375 km (0.098 R)
• M45: 11,172,867 km (0.11 R)
• M46: 11,286,711 km (0.062 R)
• M47: 11,676,563 km (0.08 R)
• M48: 12,024,378 km (0.095 R)
• M49: 12,281,686 km (0.067 R)
• M50: 12,753,966 km (0.111 R)
• M51: 13,328,721 km (0.063 R)
• M52: 13,765,398 km (0.099 R)
• M53: 14,305,446 km (0.109 R)
• M54: 14,752,444 km (0.088 R)
• M55: 14,927,474 km (0.115 R)
• M56: 15,128,533 km (0.12 R)
• M57: 15,355,623 km (0.109 R)
• M58: 15,941,299 km (0.094 R)
• M59: 16,301,381 km (0.105 R)
• M60: 16,482,544 km (0.107 R)
• M61: 16,612,245 km (0.116 R)
• M62: 17,134,641 km (0.097 R)
• M63: 17,345,125 km (0.078 R)

Planet 5 - Gas Giant

Semi-Major Axis: 2.73 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 310.5

Radius: 13.1

Gravity: 1.81 G

Time & Orbit

Eccentricity (e): 0.168

Orbit Range: 2.27 AU - 3.19 AU

Year: 3008 Days

Day: 8.2 Hours

Environment

Temp: -205 °C

Axial Tilt: 23.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (65)

Outer Limit: 30,717,314 km

• M1: 172,486 km (0.07 R)
• M2: 256,560 km (0.105 R)
• M3: 421,716 km (0.091 R)
• M4: 540,198 km (0.086 R)
• M5: 649,704 km (0.106 R)
• M6: 768,185 km (0.113 R)
• M7: 869,014 km (0.077 R)
• M8: 1,381,686 km (0.118 R)
• M9: 1,539,811 km (0.069 R)
• M10: 1,828,834 km (0.117 R)
• M11: 1,968,259 km (0.064 R)
• M12: 2,111,424 km (0.084 R)
• M13: 2,471,955 km (0.101 R)
• M14: 2,562,013 km (0.071 R)
• M15: 2,811,991 km (0.103 R)
• M16: 2,933,315 km (0.117 R)
• M17: 3,070,347 km (0.108 R)
• M18: 3,181,348 km (0.066 R)
• M19: 3,364,905 km (0.076 R)
• M20: 3,522,880 km (0.09 R)
• M21: 3,772,110 km (0.075 R)
• M22: 4,057,543 km (0.07 R)
• M23: 4,179,914 km (0.091 R)
• M24: 4,459,662 km (0.104 R)
• M25: 4,697,672 km (0.108 R)
• M26: 4,891,102 km (0.106 R)
• M27: 4,988,790 km (0.081 R)
• M28: 5,537,964 km (0.063 R)
• M29: 5,639,840 km (0.112 R)
• M30: 5,984,364 km (0.107 R)
• M31: 6,124,088 km (0.062 R)
• M32: 6,247,207 km (0.056 R)
• M33: 6,335,619 km (0.05 R)
• M34: 6,549,694 km (0.109 R)
• M35: 6,966,773 km (0.104 R)
• M36: 7,187,878 km (0.05 R)
• M37: 7,355,129 km (0.097 R)
• M38: 7,486,177 km (0.077 R)
• M39: 7,826,811 km (0.067 R)
• M40: 8,211,128 km (0.118 R)
• M41: 8,444,800 km (0.044 R)
• M42: 8,700,463 km (0.051 R)
• M43: 8,918,726 km (0.072 R)
• M44: 9,259,809 km (0.078 R)
• M45: 9,482,710 km (0.103 R)
• M46: 9,584,586 km (0.075 R)
• M47: 9,871,963 km (0.039 R)
• M48: 10,266,603 km (0.093 R)
• M49: 10,455,246 km (0.094 R)
• M50: 11,307,953 km (0.102 R)
• M51: 11,568,104 km (0.034 R)
• M52: 11,720,844 km (0.06 R)
• M53: 12,943,956 km (0.09 R)
• M54: 13,079,791 km (0.09 R)
• M55: 13,720,219 km (0.082 R)
• M56: 13,928,310 km (0.103 R)
• M57: 14,067,585 km (0.08 R)
• M58: 14,723,722 km (0.076 R)
• M59: 14,818,267 km (0.073 R)
• M60: 14,960,385 km (0.071 R)
• M61: 15,222,331 km (0.108 R)
• M62: 15,365,796 km (0.077 R)
• M63: 15,678,306 km (0.097 R)
• M64: 16,041,380 km (0.079 R)
• M65: 16,505,432 km (0.045 R)

Asteroid Belt

Center: 3.04 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 3.35 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 25.8

Radius: 10.7

Gravity: 0.23 G

Time & Orbit

Eccentricity (e): 0.239

Orbit Range: 2.55 AU - 4.15 AU

Year: 4089 Days

Day: 7.3 Hours

Environment

Temp: -219 °C

Axial Tilt: 39.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (47)

Outer Limit: 30,717,314 km

• M1: 136,134 km (0.103 R)
• M2: 202,855 km (0.089 R)
• M3: 315,801 km (0.082 R)
• M4: 504,594 km (0.065 R)
• M5: 629,508 km (0.091 R)
• M6: 701,464 km (0.118 R)
• M7: 782,247 km (0.075 R)
• M8: 860,786 km (0.084 R)
• M9: 1,057,358 km (0.116 R)
• M10: 1,282,203 km (0.107 R)
• M11: 1,349,373 km (0.103 R)
• M12: 1,508,695 km (0.098 R)
• M13: 1,726,060 km (0.083 R)
• M14: 1,815,969 km (0.103 R)
• M15: 2,000,572 km (0.094 R)
• M16: 2,095,268 km (0.097 R)
• M17: 2,191,459 km (0.109 R)
• M18: 2,371,725 km (0.105 R)
• M19: 2,463,877 km (0.032 R)
• M20: 2,540,022 km (0.074 R)
• M21: 2,608,538 km (0.091 R)
• M22: 2,844,155 km (0.068 R)
• M23: 3,086,952 km (0.111 R)
• M24: 3,187,781 km (0.043 R)
• M25: 3,506,424 km (0.089 R)
• M26: 3,650,487 km (0.066 R)
• M27: 4,053,953 km (0.097 R)
• M28: 4,451,135 km (0.111 R)
• M29: 4,617,787 km (0.099 R)
• M30: 4,828,870 km (0.057 R)
• M31: 4,925,061 km (0.119 R)
• M32: 5,075,706 km (0.112 R)
• M33: 5,249,988 km (0.109 R)
• M34: 5,526,145 km (0.112 R)
• M35: 5,795,721 km (0.092 R)
• M36: 5,955,042 km (0.113 R)
• M37: 6,092,672 km (0.096 R)
• M38: 6,185,124 km (0.113 R)
• M39: 6,324,549 km (0.033 R)
• M40: 6,476,840 km (0.084 R)
• M41: 6,761,225 km (0.099 R)
• M42: 7,086,152 km (0.03 R)
• M43: 7,788,664 km (0.111 R)
• M44: 7,964,740 km (0.069 R)
• M45: 8,040,586 km (0.104 R)
• M46: 8,359,080 km (0.051 R)
• M47: 8,799,048 km (0.12 R)

Planet 7 - Gas Giant

Semi-Major Axis: 4.53 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 436.1

Radius: 11.3

Gravity: 3.42 G

Time & Orbit

Eccentricity (e): 0.019

Orbit Range: 4.44 AU - 4.62 AU

Year: 6429 Days

Day: 6.7 Hours

Environment

Temp: -216 °C

Axial Tilt: 19.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (67)

Outer Limit: 30,717,314 km

• M1: 214,374 km (0.102 R)
• M2: 299,345 km (0.087 R)
• M3: 623,973 km (0.074 R)
• M4: 925,113 km (0.119 R)
• M5: 1,050,027 km (0.099 R)
• M6: 1,271,283 km (0.06 R)
• M7: 1,411,606 km (0.074 R)
• M8: 1,863,840 km (0.113 R)
• M9: 1,952,551 km (0.112 R)
• M10: 2,079,111 km (0.079 R)
• M11: 2,359,757 km (0.105 R)
• M12: 2,773,545 km (0.08 R)
• M13: 3,062,119 km (0.067 R)
• M14: 3,513,306 km (0.034 R)
• M15: 5,572,072 km (0.114 R)
• M16: 7,050,099 km (0.07 R)
• M17: 7,331,343 km (0.093 R)
• M18: 9,432,295 km (0.084 R)
• M19: 11,178,850 km (0.076 R)
• M20: 11,672,374 km (0.11 R)
• M21: 11,871,788 km (0.067 R)
• M22: 12,139,418 km (0.104 R)
• M23: 12,341,376 km (0.119 R)
• M24: 12,714,772 km (0.096 R)
• M25: 13,126,166 km (0.106 R)
• M26: 14,386,827 km (0.083 R)
• M27: 14,458,036 km (0.106 R)
• M28: 15,393,920 km (0.07 R)
• M29: 15,503,276 km (0.098 R)
• M30: 15,759,238 km (0.099 R)
• M31: 15,905,994 km (0.111 R)
• M32: 16,016,546 km (0.108 R)
• M33: 16,127,249 km (0.119 R)
• M34: 16,201,150 km (0.114 R)
• M35: 16,498,102 km (0.077 R)
• M36: 17,135,239 km (0.102 R)
• M37: 17,437,726 km (0.055 R)
• M38: 17,513,722 km (0.092 R)
• M39: 17,589,718 km (0.07 R)
• M40: 18,588,134 km (0.054 R)
• M41: 19,842,063 km (0.034 R)
• M42: 20,000,787 km (0.055 R)
• M43: 20,120,016 km (0.099 R)
• M44: 20,840,629 km (0.104 R)
• M45: 20,921,262 km (0.109 R)
• M46: 21,692,140 km (0.095 R)
• M47: 21,855,651 km (0.081 R)
• M48: 23,011,444 km (0.118 R)
• M49: 23,136,358 km (0.072 R)
• M50: 23,387,084 km (0.054 R)
• M51: 23,807,005 km (0.111 R)
• M52: 23,975,602 km (0.081 R)
• M53: 24,102,311 km (0.107 R)
• M54: 25,727,094 km (0.091 R)
• M55: 26,073,562 km (0.116 R)
• M56: 26,247,395 km (0.118 R)
• M57: 27,078,561 km (0.096 R)
• M58: 27,298,619 km (0.114 R)
• M59: 27,386,882 km (0.11 R)
• M60: 27,475,145 km (0.06 R)
• M61: 28,140,556 km (0.044 R)
• M62: 28,587,256 km (0.072 R)
• M63: 29,126,107 km (0.063 R)
• M64: 29,216,315 km (0.093 R)
• M65: 29,487,386 km (0.076 R)
• M66: 30,442,568 km (0.046 R)
• M67: 30,671,453 km (0.079 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: 475 - 14,543 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit