🌌 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 - Gas Giant

Semi-Major Axis: 0.52 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 343.1

Radius: 11.1

Gravity: 2.78 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 0.44 AU - 0.6 AU

Year: 254 Days

Day: 10.7 Hours

Environment

Temp: -137 °C

Axial Tilt: 6.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 74,559,583 km

• M1: 142,118 km (0.079 R)
• M2: 219,011 km (0.117 R)
• M3: 305,030 km (0.102 R)
• M4: 380,876 km (0.048 R)
• M5: 490,531 km (0.101 R)
• M6: 612,902 km (0.077 R)
• M7: 701,016 km (0.064 R)
• M8: 819,348 km (0.075 R)
• M9: 924,066 km (0.063 R)
• M10: 999,613 km (0.1 R)
• M11: 1,083,837 km (0.069 R)
• M12: 1,213,239 km (0.113 R)
• M13: 1,283,400 km (0.101 R)
• M14: 1,358,498 km (0.086 R)
• M15: 1,481,169 km (0.084 R)
• M16: 1,611,319 km (0.03 R)
• M17: 1,752,988 km (0.075 R)
• M18: 1,856,210 km (0.078 R)
• M19: 1,926,222 km (0.115 R)
• M20: 2,009,099 km (0.084 R)
• M21: 2,085,095 km (0.07 R)
• M22: 2,219,584 km (0.076 R)
• M23: 2,294,083 km (0.1 R)
• M24: 2,522,968 km (0.101 R)
• M25: 2,592,382 km (0.106 R)
• M26: 2,706,375 km (0.044 R)
• M27: 2,804,212 km (0.103 R)
• M28: 2,957,700 km (0.081 R)
• M29: 3,072,441 km (0.088 R)
• M30: 3,292,051 km (0.086 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.53 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 596.4

Radius: 10.6

Gravity: 5.31 G

Time & Orbit

Eccentricity (e): 0.243

Orbit Range: 0.4 AU - 0.66 AU

Year: 262 Days

Day: 8 Hours

Environment

Temp: -145 °C

Axial Tilt: 8.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 74,559,583 km

• M1: 133,591 km (0.099 R)
• M2: 210,335 km (0.106 R)
• M3: 312,660 km (0.113 R)
• M4: 388,655 km (0.099 R)
• M5: 486,193 km (0.097 R)
• M6: 567,874 km (0.112 R)
• M7: 637,287 km (0.094 R)
• M8: 707,000 km (0.039 R)
• M9: 789,129 km (0.094 R)
• M10: 858,243 km (0.098 R)
• M11: 933,042 km (0.087 R)
• M12: 1,038,808 km (0.114 R)
• M13: 1,122,882 km (0.066 R)
• M14: 1,201,720 km (0.078 R)
• M15: 1,290,282 km (0.109 R)
• M16: 1,393,355 km (0.111 R)
• M17: 1,495,081 km (0.118 R)
• M18: 1,565,841 km (0.106 R)
• M19: 1,846,786 km (0.105 R)
• M20: 1,922,931 km (0.107 R)
• M21: 2,041,712 km (0.095 R)
• M22: 2,111,275 km (0.118 R)
• M23: 2,181,735 km (0.104 R)
• M24: 2,267,305 km (0.093 R)
• M25: 2,378,457 km (0.075 R)
• M26: 2,466,570 km (0.037 R)
• M27: 2,575,926 km (0.052 R)
• M28: 2,717,595 km (0.106 R)
• M29: 2,789,252 km (0.109 R)
• M30: 2,866,894 km (0.114 R)
• M31: 2,934,811 km (0.042 R)
• M32: 3,088,149 km (0.083 R)
• M33: 3,168,632 km (0.078 R)
• M34: 3,391,982 km (0.09 R)
• M35: 3,491,764 km (0.089 R)
• M36: 3,643,307 km (0.053 R)
• M37: 3,716,909 km (0.087 R)
• M38: 3,825,666 km (0.089 R)
• M39: 3,906,449 km (0.106 R)

Planet 3 - Gas Giant

Semi-Major Axis: 0.65 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 202.3

Radius: 11.5

Gravity: 1.53 G

Time & Orbit

Eccentricity (e): 0.076

Orbit Range: 0.6 AU - 0.7 AU

Year: 355 Days

Day: 5.2 Hours

Environment

Temp: -163 °C

Axial Tilt: 26.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 74,559,583 km

• M1: 161,117 km (0.082 R)
• M2: 258,804 km (0.077 R)
• M3: 366,664 km (0.06 R)
• M4: 438,920 km (0.104 R)
• M5: 599,289 km (0.095 R)
• M6: 683,812 km (0.083 R)
• M7: 764,296 km (0.112 R)
• M8: 857,495 km (0.101 R)
• M9: 933,192 km (0.086 R)
• M10: 1,014,573 km (0.088 R)
• M11: 1,118,244 km (0.082 R)
• M12: 1,215,632 km (0.082 R)
• M13: 1,347,727 km (0.068 R)
• M14: 1,540,260 km (0.079 R)
• M15: 1,661,135 km (0.074 R)
• M16: 1,765,554 km (0.103 R)
• M17: 1,840,503 km (0.114 R)
• M18: 1,993,691 km (0.029 R)
• M19: 2,092,725 km (0.03 R)
• M20: 2,184,877 km (0.102 R)
• M21: 2,282,864 km (0.108 R)
• M22: 2,558,872 km (0.096 R)
• M23: 2,675,857 km (0.081 R)
• M24: 2,920,300 km (0.096 R)
• M25: 3,004,972 km (0.1 R)
• M26: 3,080,968 km (0.085 R)
• M27: 3,152,775 km (0.103 R)
• M28: 3,225,180 km (0.078 R)
• M29: 3,302,971 km (0.103 R)
• M30: 3,430,878 km (0.107 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.3 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 710.5

Radius: 11.3

Gravity: 5.56 G

Time & Orbit

Eccentricity (e): 0.202

Orbit Range: 1.04 AU - 1.56 AU

Year: 1005 Days

Day: 10 Hours

Environment

Temp: -191 °C

Axial Tilt: 37.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (61)

Outer Limit: 74,559,583 km

• M1: 149,299 km (0.099 R)
• M2: 229,633 km (0.074 R)
• M3: 348,862 km (0.12 R)
• M4: 741,856 km (0.111 R)
• M5: 872,455 km (0.078 R)
• M6: 970,741 km (0.115 R)
• M7: 1,201,271 km (0.106 R)
• M8: 1,282,203 km (0.105 R)
• M9: 1,372,710 km (0.114 R)
• M10: 1,457,682 km (0.076 R)
• M11: 1,608,776 km (0.07 R)
• M12: 1,782,010 km (0.094 R)
• M13: 1,970,354 km (0.101 R)
• M14: 2,120,400 km (0.109 R)
• M15: 2,192,506 km (0.034 R)
• M16: 2,690,518 km (0.065 R)
• M17: 2,808,102 km (0.027 R)
• M18: 2,917,607 km (0.058 R)
• M19: 2,998,091 km (0.102 R)
• M20: 3,089,495 km (0.11 R)
• M21: 3,161,302 km (0.077 R)
• M22: 3,233,708 km (0.046 R)
• M23: 3,348,599 km (0.049 R)
• M24: 3,432,972 km (0.065 R)
• M25: 3,799,786 km (0.076 R)
• M26: 3,954,620 km (0.093 R)
• M27: 4,145,357 km (0.07 R)
• M28: 4,316,198 km (0.114 R)
• M29: 4,582,781 km (0.112 R)
• M30: 4,878,835 km (0.086 R)
• M31: 4,998,962 km (0.065 R)
• M32: 5,071,517 km (0.112 R)
• M33: 5,254,476 km (0.116 R)
• M34: 5,328,377 km (0.095 R)
• M35: 5,589,425 km (0.1 R)
• M36: 5,664,823 km (0.058 R)
• M37: 5,816,664 km (0.091 R)
• M38: 5,918,541 km (0.062 R)
• M39: 6,059,761 km (0.088 R)
• M40: 6,163,133 km (0.058 R)
• M41: 6,280,268 km (0.089 R)
• M42: 6,463,675 km (0.082 R)
• M43: 7,120,111 km (0.111 R)
• M44: 7,380,411 km (0.12 R)
• M45: 7,532,402 km (0.114 R)
• M46: 7,657,765 km (0.106 R)
• M47: 7,783,727 km (0.103 R)
• M48: 7,882,162 km (0.079 R)
• M49: 8,094,442 km (0.101 R)
• M50: 8,438,217 km (0.097 R)
• M51: 8,757,459 km (0.108 R)
• M52: 8,933,386 km (0.1 R)
• M53: 9,154,791 km (0.04 R)
• M54: 9,318,451 km (0.069 R)
• M55: 9,512,929 km (0.079 R)
• M56: 9,724,011 km (0.046 R)
• M57: 9,830,076 km (0.093 R)
• M58: 9,921,480 km (0.085 R)
• M59: 10,043,552 km (0.116 R)
• M60: 10,150,814 km (0.11 R)
• M61: 10,289,342 km (0.042 R)

Planet 5 - Gas Giant

Semi-Major Axis: 1.62 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 466.7

Radius: 12.4

Gravity: 3.04 G

Time & Orbit

Eccentricity (e): 0.248

Orbit Range: 1.22 AU - 2.02 AU

Year: 1399 Days

Day: 14.7 Hours

Environment

Temp: -190 °C

Axial Tilt: 33.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (60)

Outer Limit: 74,559,583 km

• M1: 170,841 km (0.095 R)
• M2: 275,858 km (0.03 R)
• M3: 379,829 km (0.097 R)
• M4: 535,560 km (0.05 R)
• M5: 753,973 km (0.108 R)
• M6: 851,511 km (0.102 R)
• M7: 981,811 km (0.112 R)
• M8: 1,350,570 km (0.071 R)
• M9: 1,513,631 km (0.087 R)
• M10: 1,597,705 km (0.109 R)
• M11: 1,692,102 km (0.095 R)
• M12: 1,913,806 km (0.094 R)
• M13: 2,259,975 km (0.064 R)
• M14: 2,405,983 km (0.088 R)
• M15: 2,495,292 km (0.113 R)
• M16: 2,759,333 km (0.117 R)
• M17: 2,842,509 km (0.07 R)
• M18: 3,011,405 km (0.082 R)
• M19: 3,161,901 km (0.058 R)
• M20: 3,282,028 km (0.111 R)
• M21: 3,381,361 km (0.07 R)
• M22: 3,560,579 km (0.092 R)
• M23: 3,720,050 km (0.111 R)
• M24: 4,034,505 km (0.095 R)
• M25: 4,200,858 km (0.116 R)
• M26: 4,540,744 km (0.054 R)
• M27: 4,776,510 km (0.051 R)
• M28: 5,092,910 km (0.097 R)
• M29: 5,273,026 km (0.036 R)
• M30: 5,442,371 km (0.06 R)
• M31: 5,534,224 km (0.094 R)
• M32: 5,653,154 km (0.045 R)
• M33: 5,759,518 km (0.046 R)
• M34: 5,933,949 km (0.096 R)
• M35: 6,233,145 km (0.027 R)
• M36: 6,523,365 km (0.108 R)
• M37: 6,789,799 km (0.06 R)
• M38: 6,945,680 km (0.084 R)
• M39: 7,102,757 km (0.093 R)
• M40: 7,261,032 km (0.1 R)
• M41: 7,347,948 km (0.118 R)
• M42: 7,449,675 km (0.107 R)
• M43: 7,654,624 km (0.093 R)
• M44: 7,846,558 km (0.118 R)
• M45: 7,980,448 km (0.082 R)
• M46: 8,100,126 km (0.113 R)
• M47: 8,493,120 km (0.104 R)
• M48: 8,923,214 km (0.109 R)
• M49: 9,016,413 km (0.109 R)
• M50: 9,094,204 km (0.07 R)
• M51: 9,313,365 km (0.112 R)
• M52: 9,677,337 km (0.102 R)
• M53: 9,901,135 km (0.047 R)
• M54: 10,159,042 km (0.059 R)
• M55: 10,272,587 km (0.103 R)
• M56: 10,386,580 km (0.054 R)
• M57: 10,648,676 km (0.118 R)
• M58: 10,830,138 km (0.043 R)
• M59: 10,946,076 km (0.087 R)
• M60: 11,079,218 km (0.109 R)

Planet 6 - Gas Giant

Semi-Major Axis: 1.87 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 815

Radius: 14.6

Gravity: 3.82 G

Time & Orbit

Eccentricity (e): 0.125

Orbit Range: 1.64 AU - 2.1 AU

Year: 1734 Days

Day: 12.5 Hours

Environment

Temp: -199 °C

Axial Tilt: 16.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (62)

Outer Limit: 74,559,583 km

• M1: 187,147 km (0.053 R)
• M2: 297,251 km (0.094 R)
• M3: 399,726 km (0.076 R)
• M4: 495,917 km (0.092 R)
• M5: 610,210 km (0.03 R)
• M6: 728,093 km (0.067 R)
• M7: 830,717 km (0.105 R)
• M8: 938,876 km (0.113 R)
• M9: 1,034,768 km (0.108 R)
• M10: 1,162,226 km (0.082 R)
• M11: 1,354,160 km (0.081 R)
• M12: 1,454,390 km (0.037 R)
• M13: 1,546,842 km (0.09 R)
• M14: 1,848,132 km (0.087 R)
• M15: 1,960,480 km (0.118 R)
• M16: 2,063,553 km (0.09 R)
• M17: 2,495,143 km (0.104 R)
• M18: 2,645,339 km (0.054 R)
• M19: 2,811,692 km (0.111 R)
• M20: 3,318,380 km (0.116 R)
• M21: 3,610,694 km (0.112 R)
• M22: 3,724,389 km (0.111 R)
• M23: 3,839,280 km (0.033 R)
• M24: 3,984,689 km (0.096 R)
• M25: 4,131,893 km (0.085 R)
• M26: 4,310,962 km (0.101 R)
• M27: 4,477,464 km (0.115 R)
• M28: 4,863,876 km (0.106 R)
• M29: 5,116,846 km (0.079 R)
• M30: 5,358,147 km (0.103 R)
• M31: 5,902,234 km (0.081 R)
• M32: 6,087,586 km (0.095 R)
• M33: 6,189,462 km (0.053 R)
• M34: 6,954,356 km (0.088 R)
• M35: 7,150,329 km (0.117 R)
• M36: 7,602,564 km (0.064 R)
• M37: 8,082,923 km (0.099 R)
• M38: 8,195,121 km (0.042 R)
• M39: 8,326,767 km (0.083 R)
• M40: 8,497,009 km (0.096 R)
• M41: 8,611,153 km (0.097 R)
• M42: 8,706,746 km (0.05 R)
• M43: 9,306,932 km (0.103 R)
• M44: 9,602,239 km (0.053 R)
• M45: 9,820,801 km (0.11 R)
• M46: 10,262,863 km (0.083 R)
• M47: 10,445,671 km (0.039 R)
• M48: 10,917,653 km (0.09 R)
• M49: 11,083,407 km (0.115 R)
• M50: 11,208,321 km (0.079 R)
• M51: 11,501,533 km (0.032 R)
• M52: 13,093,853 km (0.041 R)
• M53: 13,203,807 km (0.051 R)
• M54: 13,314,210 km (0.096 R)
• M55: 13,580,495 km (0.057 R)
• M56: 13,691,945 km (0.06 R)
• M57: 13,803,695 km (0.099 R)
• M58: 14,299,013 km (0.089 R)
• M59: 14,480,475 km (0.087 R)
• M60: 15,330,341 km (0.088 R)
• M61: 15,609,341 km (0.081 R)
• M62: 15,726,177 km (0.1 R)

Planet 7 - Ice Giant

Semi-Major Axis: 9.04 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 758.6

Radius: 7.8

Gravity: 12.47 G

Time & Orbit

Eccentricity (e): 0.048

Orbit Range: 8.61 AU - 9.47 AU

Year: 18435 Days

Day: 21.1 Hours

Environment

Temp: -234 °C

Axial Tilt: 39 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 74,559,583 km

• M1: 99,333 km (0.098 R)
• M2: 409,150 km (0.091 R)
• M3: 543,339 km (0.116 R)
• M4: 831,615 km (0.068 R)
• M5: 1,083,837 km (0.08 R)
• M6: 1,446,611 km (0.042 R)
• M7: 1,626,428 km (0.039 R)
• M8: 2,311,885 km (0.078 R)
• M9: 2,487,065 km (0.113 R)
• M10: 2,887,987 km (0.098 R)
• M11: 3,831,650 km (0.116 R)
• M12: 4,250,973 km (0.049 R)
• M13: 5,133,152 km (0.025 R)
• M14: 5,224,406 km (0.105 R)
• M15: 6,607,888 km (0.069 R)
• M16: 6,707,221 km (0.036 R)
• M17: 6,757,186 km (0.044 R)
• M18: 7,833,244 km (0.118 R)
• M19: 9,855,209 km (0.052 R)
• M20: 9,968,903 km (0.102 R)
• M21: 10,660,045 km (0.112 R)
• M22: 11,665,642 km (0.059 R)
• M23: 12,455,070 km (0.037 R)
• M24: 12,887,109 km (0.115 R)
• M25: 13,893,304 km (0.062 R)
• M26: 14,020,911 km (0.112 R)
• M27: 14,212,845 km (0.088 R)
• M28: 14,341,499 km (0.096 R)
• M29: 15,581,516 km (0.096 R)
• M30: 15,847,052 km (0.087 R)
• M31: 16,584,719 km (0.102 R)
• M32: 16,923,708 km (0.104 R)
• M33: 17,196,574 km (0.111 R)
• M34: 17,539,752 km (0.09 R)
• M35: 18,512,437 km (0.098 R)
• M36: 20,148,290 km (0.068 R)
• M37: 20,365,057 km (0.075 R)
• M38: 21,093,150 km (0.087 R)
• M39: 26,186,958 km (0.111 R)
• M40: 27,137,503 km (0.115 R)
• M41: 28,099,417 km (0.086 R)
• M42: 28,990,871 km (0.111 R)
• M43: 29,399,123 km (0.111 R)
• M44: 29,562,933 km (0.055 R)
• M45: 30,469,646 km (0.112 R)
• M46: 31,636,658 km (0.064 R)
• M47: 32,733,360 km (0.112 R)
• M48: 32,988,275 km (0.12 R)
• M49: 33,329,059 km (0.118 R)
• M50: 34,704,013 km (0.114 R)
• M51: 35,922,338 km (0.109 R)
• M52: 37,776,006 km (0.076 R)
• M53: 40,022,816 km (0.099 R)
• M54: 40,842,313 km (0.111 R)
• M55: 41,116,676 km (0.084 R)
• M56: 41,483,490 km (0.114 R)
• M57: 42,035,655 km (0.048 R)
• M58: 42,220,259 km (0.1 R)
• M59: 43,333,716 km (0.041 R)
• M60: 43,520,115 km (0.107 R)
• M61: 43,800,461 km (0.111 R)
• M62: 43,893,960 km (0.073 R)
• M63: 47,401,731 km (0.117 R)
• M64: 47,497,773 km (0.088 R)
• M65: 47,882,688 km (0.085 R)
• M66: 49,334,984 km (0.117 R)
• M67: 49,432,372 km (0.106 R)
• M68: 50,017,749 km (0.051 R)
• M69: 51,195,383 km (0.081 R)
• M70: 52,680,292 km (0.109 R)
• M71: 54,480,852 km (0.096 R)
• M72: 55,996,577 km (0.059 R)
• M73: 56,301,308 km (0.115 R)
• M74: 56,606,637 km (0.09 R)
• M75: 57,423,741 km (0.109 R)
• M76: 58,039,037 km (0.09 R)
• M77: 60,001,911 km (0.055 R)
• M78: 61,566,854 km (0.056 R)
• M79: 61,671,722 km (0.1 R)
• M80: 62,196,512 km (0.085 R)
• M81: 62,406,996 km (0.046 R)
• M82: 64,736,833 km (0.119 R)
• M83: 66,449,130 km (0.108 R)
• M84: 67,526,833 km (0.092 R)
• M85: 68,393,155 km (0.086 R)
• M86: 69,263,066 km (0.095 R)
• M87: 69,481,180 km (0.067 R)
• M88: 72,668,811 km (0.045 R)
• M89: 73,223,221 km (0.109 R)
• M90: 73,556,675 km (0.113 R)
• M91: 73,890,427 km (0.088 R)
• M92: 74,559,579 km (0.106 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 514 - 15,757 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit