🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.32 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.74

Radius: 1.69

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.236

Orbit Range: 0.48 AU - 0.78 AU

Year: 323 Days

Day: 13.3 Hours

Environment

Temp: -140 °C

Axial Tilt: 23.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 52,496,007 km

• M1: 555,906 km (0.107 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.76 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 568.9

Radius: 12.4

Gravity: 3.7 G

Time & Orbit

Eccentricity (e): 0.115

Orbit Range: 0.67 AU - 0.85 AU

Year: 428 Days

Day: 9.9 Hours

Environment

Temp: -142 °C

Axial Tilt: 39.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 52,496,007 km

• M1: 155,582 km (0.099 R)
• M2: 339,138 km (0.1 R)
• M3: 428,897 km (0.119 R)
• M4: 506,688 km (0.111 R)
• M5: 615,446 km (0.116 R)
• M6: 699,520 km (0.052 R)
• M7: 827,875 km (0.097 R)
• M8: 926,759 km (0.068 R)
• M9: 1,047,634 km (0.107 R)
• M10: 1,197,531 km (0.083 R)
• M11: 1,282,503 km (0.084 R)
• M12: 1,379,442 km (0.112 R)
• M13: 1,463,965 km (0.086 R)
• M14: 1,622,688 km (0.118 R)
• M15: 1,755,082 km (0.116 R)
• M16: 2,008,501 km (0.045 R)
• M17: 2,157,201 km (0.066 R)
• M18: 2,339,262 km (0.119 R)
• M19: 2,435,304 km (0.107 R)
• M20: 2,514,291 km (0.056 R)
• M21: 2,775,788 km (0.083 R)
• M22: 2,890,530 km (0.1 R)
• M23: 2,980,887 km (0.072 R)
• M24: 3,237,896 km (0.104 R)
• M25: 3,413,375 km (0.077 R)
• M26: 3,495,354 km (0.049 R)
• M27: 3,675,470 km (0.083 R)
• M28: 3,780,787 km (0.111 R)
• M29: 3,922,755 km (0.072 R)
• M30: 4,037,647 km (0.116 R)
• M31: 4,168,395 km (0.112 R)
• M32: 4,315,151 km (0.049 R)
• M33: 4,478,811 km (0.073 R)
• M34: 4,568,869 km (0.101 R)
• M35: 4,652,045 km (0.105 R)
• M36: 4,735,670 km (0.043 R)
• M37: 4,842,782 km (0.111 R)
• M38: 4,927,604 km (0.118 R)
• M39: 5,351,265 km (0.088 R)

Asteroid Belt

Center: 1.18 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 1.59 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 107.1

Radius: 12

Gravity: 0.74 G

Time & Orbit

Eccentricity (e): 0.121

Orbit Range: 1.4 AU - 1.78 AU

Year: 1295 Days

Day: 14.2 Hours

Environment

Temp: -178 °C

Axial Tilt: 6.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (45)

Outer Limit: 52,496,007 km

• M1: 151,543 km (0.062 R)
• M2: 253,868 km (0.114 R)
• M3: 375,341 km (0.088 R)
• M4: 465,997 km (0.117 R)
• M5: 597,943 km (0.119 R)
• M6: 679,922 km (0.034 R)
• M7: 870,959 km (0.114 R)
• M8: 1,040,304 km (0.046 R)
• M9: 1,116,449 km (0.105 R)
• M10: 1,215,782 km (0.092 R)
• M11: 1,340,397 km (0.03 R)
• M12: 1,424,022 km (0.108 R)
• M13: 1,826,291 km (0.076 R)
• M14: 1,932,505 km (0.089 R)
• M15: 2,040,814 km (0.096 R)
• M16: 2,118,455 km (0.07 R)
• M17: 2,237,087 km (0.09 R)
• M18: 2,419,147 km (0.115 R)
• M19: 2,501,576 km (0.105 R)
• M20: 2,613,176 km (0.079 R)
• M21: 2,705,029 km (0.09 R)
• M22: 2,812,590 km (0.115 R)
• M23: 2,965,329 km (0.077 R)
• M24: 3,106,101 km (0.064 R)
• M25: 3,181,049 km (0.106 R)
• M26: 3,264,226 km (0.078 R)
• M27: 3,479,497 km (0.056 R)
• M28: 3,778,992 km (0.079 R)
• M29: 3,867,255 km (0.058 R)
• M30: 4,078,786 km (0.049 R)
• M31: 4,161,065 km (0.12 R)
• M32: 4,319,190 km (0.082 R)
• M33: 4,403,264 km (0.08 R)
• M34: 4,521,745 km (0.055 R)
• M35: 4,693,035 km (0.071 R)
• M36: 4,866,419 km (0.119 R)
• M37: 5,015,568 km (0.1 R)
• M38: 5,166,213 km (0.099 R)
• M39: 5,581,347 km (0.055 R)
• M40: 5,709,852 km (0.105 R)
• M41: 5,802,303 km (0.118 R)
• M42: 5,970,002 km (0.087 R)
• M43: 6,054,375 km (0.118 R)
• M44: 6,196,045 km (0.088 R)
• M45: 6,424,929 km (0.079 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 623.5

Radius: 13.5

Gravity: 3.42 G

Time & Orbit

Eccentricity (e): 0.247

Orbit Range: 1.27 AU - 2.11 AU

Year: 1419 Days

Day: 6.9 Hours

Environment

Temp: -178 °C

Axial Tilt: 13.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (55)

Outer Limit: 52,496,007 km

• M1: 178,470 km (0.109 R)
• M2: 275,260 km (0.066 R)
• M3: 460,612 km (0.071 R)
• M4: 592,108 km (0.106 R)
• M5: 943,514 km (0.105 R)
• M6: 1,034,020 km (0.068 R)
• M7: 1,200,373 km (0.06 R)
• M8: 1,350,570 km (0.087 R)
• M9: 1,454,390 km (0.065 R)
• M10: 1,570,030 km (0.109 R)
• M11: 1,792,182 km (0.103 R)
• M12: 2,005,210 km (0.073 R)
• M13: 2,094,819 km (0.099 R)
• M14: 2,236,937 km (0.095 R)
• M15: 2,351,080 km (0.114 R)
• M16: 2,574,430 km (0.111 R)
• M17: 2,782,670 km (0.077 R)
• M18: 3,065,260 km (0.117 R)
• M19: 3,216,055 km (0.049 R)
• M20: 3,440,901 km (0.114 R)
• M21: 3,597,829 km (0.059 R)
• M22: 3,732,467 km (0.112 R)
• M23: 3,968,981 km (0.115 R)
• M24: 4,365,864 km (0.091 R)
• M25: 4,522,942 km (0.091 R)
• M26: 4,815,855 km (0.054 R)
• M27: 4,991,931 km (0.037 R)
• M28: 5,087,674 km (0.096 R)
• M29: 5,239,366 km (0.118 R)
• M30: 5,533,027 km (0.099 R)
• M31: 6,005,607 km (0.039 R)
• M32: 6,180,786 km (0.089 R)
• M33: 6,387,231 km (0.077 R)
• M34: 6,641,098 km (0.039 R)
• M35: 6,944,034 km (0.102 R)
• M36: 7,174,265 km (0.079 R)
• M37: 7,282,574 km (0.082 R)
• M38: 7,768,767 km (0.092 R)
• M39: 8,088,158 km (0.111 R)
• M40: 8,706,746 km (0.037 R)
• M41: 8,905,412 km (0.095 R)
• M42: 9,172,444 km (0.067 R)
• M43: 9,307,082 km (0.08 R)
• M44: 9,493,182 km (0.115 R)
• M45: 9,851,917 km (0.118 R)
• M46: 10,041,607 km (0.086 R)
• M47: 10,777,180 km (0.094 R)
• M48: 11,187,378 km (0.078 R)
• M49: 11,331,141 km (0.091 R)
• M50: 11,457,551 km (0.064 R)
• M51: 11,675,366 km (0.083 R)
• M52: 12,133,584 km (0.109 R)
• M53: 12,318,487 km (0.12 R)
• M54: 12,467,187 km (0.096 R)
• M55: 12,616,486 km (0.1 R)

Planet 5 - Gas Giant

Semi-Major Axis: 2.19 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 109.5

Radius: 13.1

Gravity: 0.64 G

Time & Orbit

Eccentricity (e): 0.093

Orbit Range: 1.99 AU - 2.39 AU

Year: 2093 Days

Day: 8.7 Hours

Environment

Temp: -203 °C

Axial Tilt: 9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (46)

Outer Limit: 52,496,007 km

• M1: 174,730 km (0.116 R)
• M2: 266,583 km (0.115 R)
• M3: 366,664 km (0.109 R)
• M4: 456,274 km (0.089 R)
• M5: 723,156 km (0.072 R)
• M6: 810,970 km (0.118 R)
• M7: 920,625 km (0.075 R)
• M8: 1,042,099 km (0.109 R)
• M9: 1,208,601 km (0.054 R)
• M10: 1,398,441 km (0.088 R)
• M11: 1,540,409 km (0.1 R)
• M12: 1,679,984 km (0.086 R)
• M13: 1,808,489 km (0.107 R)
• M14: 1,916,947 km (0.099 R)
• M15: 2,059,813 km (0.084 R)
• M16: 2,441,288 km (0.086 R)
• M17: 2,596,869 km (0.074 R)
• M18: 2,818,424 km (0.042 R)
• M19: 3,233,109 km (0.08 R)
• M20: 3,501,189 km (0.087 R)
• M21: 3,618,324 km (0.113 R)
• M22: 3,816,391 km (0.117 R)
• M23: 3,977,658 km (0.039 R)
• M24: 4,151,341 km (0.081 R)
• M25: 4,254,863 km (0.091 R)
• M26: 4,401,020 km (0.045 R)
• M27: 4,741,654 km (0.12 R)
• M28: 5,113,106 km (0.117 R)
• M29: 5,494,131 km (0.058 R)
• M30: 5,665,122 km (0.039 R)
• M31: 5,791,831 km (0.117 R)
• M32: 5,884,432 km (0.105 R)
• M33: 5,989,300 km (0.106 R)
• M34: 6,165,377 km (0.074 R)
• M35: 6,331,281 km (0.094 R)
• M36: 6,474,745 km (0.106 R)
• M37: 6,571,086 km (0.115 R)
• M38: 6,887,187 km (0.066 R)
• M39: 7,320,572 km (0.116 R)
• M40: 7,483,933 km (0.066 R)
• M41: 7,826,961 km (0.032 R)
• M42: 7,955,316 km (0.09 R)
• M43: 8,084,419 km (0.11 R)
• M44: 8,462,752 km (0.076 R)
• M45: 8,740,256 km (0.06 R)
• M46: 8,900,325 km (0.078 R)

Planet 6 - Gas Giant

Semi-Major Axis: 4.85 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 206.4

Radius: 10

Gravity: 2.06 G

Time & Orbit

Eccentricity (e): 0.114

Orbit Range: 4.3 AU - 5.4 AU

Year: 6896 Days

Day: 7.9 Hours

Environment

Temp: -215 °C

Axial Tilt: 1.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 52,496,007 km

• M1: 142,268 km (0.095 R)
• M2: 229,034 km (0.096 R)
• M3: 294,857 km (0.114 R)
• M4: 455,077 km (0.118 R)
• M5: 626,815 km (0.081 R)
• M6: 775,964 km (0.06 R)
• M7: 878,439 km (0.119 R)
• M8: 1,267,393 km (0.069 R)
• M9: 1,431,801 km (0.103 R)
• M10: 1,516,773 km (0.036 R)
• M11: 1,662,182 km (0.114 R)
• M12: 1,904,830 km (0.036 R)
• M13: 2,062,356 km (0.112 R)
• M14: 2,340,010 km (0.099 R)
• M15: 2,458,043 km (0.115 R)
• M16: 3,058,977 km (0.049 R)
• M17: 3,206,930 km (0.096 R)
• M18: 3,723,790 km (0.09 R)
• M19: 3,802,628 km (0.085 R)
• M20: 4,225,541 km (0.108 R)
• M21: 4,663,714 km (0.101 R)
• M22: 4,770,078 km (0.063 R)
• M23: 4,899,031 km (0.117 R)
• M24: 5,094,406 km (0.078 R)
• M25: 5,248,342 km (0.079 R)
• M26: 5,336,904 km (0.07 R)
• M27: 5,583,142 km (0.055 R)
• M28: 5,787,343 km (0.093 R)
• M29: 6,063,650 km (0.1 R)
• M30: 6,367,783 km (0.108 R)
• M31: 6,748,958 km (0.097 R)
• M32: 7,359,467 km (0.097 R)
• M33: 7,583,565 km (0.118 R)
• M34: 7,860,620 km (0.111 R)
• M35: 8,140,967 km (0.098 R)
• M36: 8,321,082 km (0.086 R)
• M37: 8,502,694 km (0.108 R)
• M38: 8,790,520 km (0.068 R)
• M39: 9,054,860 km (0.099 R)
• M40: 9,134,745 km (0.11 R)
• M41: 9,375,747 km (0.069 R)
• M42: 10,555,925 km (0.093 R)
• M43: 10,639,999 km (0.062 R)
• M44: 11,149,230 km (0.099 R)
• M45: 11,349,392 km (0.085 R)
• M46: 11,579,773 km (0.11 R)
• M47: 11,666,540 km (0.065 R)
• M48: 11,753,456 km (0.117 R)
• M49: 12,103,515 km (0.094 R)
• M50: 12,309,212 km (0.066 R)
• M51: 12,456,865 km (0.059 R)
• M52: 12,694,427 km (0.068 R)
• M53: 12,903,564 km (0.111 R)
• M54: 13,053,611 km (0.043 R)
• M55: 13,174,037 km (0.103 R)
• M56: 13,904,524 km (0.06 R)
• M57: 14,430,061 km (0.088 R)
• M58: 14,648,175 km (0.112 R)
• M59: 14,993,447 km (0.089 R)
• M60: 15,246,117 km (0.117 R)
• M61: 15,564,013 km (0.09 R)
• M62: 16,044,970 km (0.034 R)
• M63: 16,109,447 km (0.109 R)
• M64: 16,563,476 km (0.119 R)
• M65: 16,693,926 km (0.054 R)
• M66: 16,988,633 km (0.083 R)
• M67: 17,517,013 km (0.093 R)
• M68: 18,353,415 km (0.084 R)
• M69: 18,454,693 km (0.119 R)
• M70: 18,929,666 km (0.098 R)
• M71: 19,339,863 km (0.03 R)
• M72: 19,822,316 km (0.103 R)
• M73: 20,273,803 km (0.118 R)
• M74: 20,343,515 km (0.072 R)
• M75: 20,588,257 km (0.08 R)
• M76: 21,577,249 km (0.102 R)
• M77: 21,684,062 km (0.091 R)
• M78: 22,365,181 km (0.077 R)
• M79: 22,690,107 km (0.098 R)
• M80: 23,344,897 km (0.083 R)
• M81: 24,227,525 km (0.086 R)

Planet 7 - Ice Giant

Semi-Major Axis: 7.19 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 580.7

Radius: 4

Gravity: 36.29 G

Time & Orbit

Eccentricity (e): 0.137

Orbit Range: 6.2 AU - 8.18 AU

Year: 12448 Days

Day: 16.1 Hours

Environment

Temp: -217 °C

Axial Tilt: 26.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 52,496,007 km

• M1: 62,981 km (0.107 R)
• M2: 136,583 km (0.084 R)
• M3: 257,009 km (0.095 R)
• M4: 485,146 km (0.091 R)
• M5: 550,371 km (0.09 R)
• M6: 653,743 km (0.111 R)
• M7: 744,698 km (0.07 R)
• M8: 859,440 km (0.09 R)
• M9: 1,021,005 km (0.095 R)
• M10: 1,281,306 km (0.111 R)
• M11: 1,326,634 km (0.117 R)
• M12: 1,537,118 km (0.094 R)
• M13: 1,609,673 km (0.082 R)
• M14: 2,015,532 km (0.048 R)
• M15: 2,423,486 km (0.036 R)
• M16: 2,479,734 km (0.081 R)
• M17: 2,593,578 km (0.085 R)
• M18: 2,915,662 km (0.075 R)
• M19: 3,219,346 km (0.092 R)
• M20: 3,343,512 km (0.071 R)
• M21: 3,725,885 km (0.066 R)
• M22: 3,758,347 km (0.117 R)
• M23: 4,021,640 km (0.086 R)
• M24: 5,205,408 km (0.033 R)
• M25: 5,241,760 km (0.084 R)
• M26: 5,609,920 km (0.118 R)
• M27: 5,647,170 km (0.04 R)
• M28: 6,370,925 km (0.062 R)
• M29: 6,448,865 km (0.103 R)
• M30: 6,723,826 km (0.036 R)
• M31: 6,842,906 km (0.09 R)
• M32: 7,285,416 km (0.047 R)
• M33: 7,366,947 km (0.113 R)
• M34: 7,613,036 km (0.064 R)
• M35: 7,861,966 km (0.096 R)
• M36: 8,113,441 km (0.117 R)
• M37: 8,367,757 km (0.113 R)
• M38: 8,410,243 km (0.111 R)
• M39: 9,101,983 km (0.026 R)
• M40: 10,677,548 km (0.114 R)
• M41: 11,236,894 km (0.059 R)
• M42: 11,757,794 km (0.11 R)
• M43: 11,901,259 km (0.09 R)
• M44: 12,529,719 km (0.099 R)
• M45: 13,020,251 km (0.097 R)
• M46: 13,367,467 km (0.073 R)
• M47: 14,580,856 km (0.082 R)
• M48: 15,148,580 km (0.033 R)
• M49: 15,200,640 km (0.036 R)
• M50: 15,356,820 km (0.1 R)
• M51: 15,461,389 km (0.055 R)
• M52: 15,881,609 km (0.117 R)
• M53: 16,146,248 km (0.113 R)
• M54: 16,252,462 km (0.096 R)
• M55: 16,305,719 km (0.118 R)
• M56: 16,840,980 km (0.102 R)
• M57: 17,056,700 km (0.107 R)
• M58: 17,110,855 km (0.041 R)
• M59: 17,382,076 km (0.116 R)
• M60: 18,204,266 km (0.06 R)
• M61: 18,259,467 km (0.083 R)
• M62: 18,314,819 km (0.099 R)
• M63: 19,320,116 km (0.097 R)
• M64: 19,943,191 km (0.081 R)
• M65: 20,114,331 km (0.044 R)
• M66: 20,400,512 km (0.119 R)
• M67: 21,851,761 km (0.045 R)
• M68: 21,969,345 km (0.05 R)
• M69: 23,636,763 km (0.077 R)
• M70: 29,134,784 km (0.094 R)
• M71: 29,264,186 km (0.081 R)
• M72: 29,588,364 km (0.073 R)
• M73: 30,109,713 km (0.036 R)
• M74: 30,305,985 km (0.091 R)
• M75: 31,824,703 km (0.082 R)
• M76: 32,895,674 km (0.093 R)
• M77: 33,030,312 km (0.066 R)
• M78: 34,250,881 km (0.12 R)
• M79: 34,729,594 km (0.119 R)
• M80: 35,762,717 km (0.11 R)
• M81: 36,248,312 km (0.051 R)
• M82: 36,875,726 km (0.066 R)
• M83: 40,138,605 km (0.046 R)
• M84: 41,149,886 km (0.076 R)
• M85: 42,755,819 km (0.066 R)
• M86: 44,233,398 km (0.058 R)
• M87: 44,903,746 km (0.117 R)
• M88: 45,652,633 km (0.12 R)
• M89: 46,405,559 km (0.071 R)
• M90: 46,481,106 km (0.087 R)
• M91: 48,995,995 km (0.108 R)
• M92: 49,072,889 km (0.118 R)
• M93: 49,226,825 km (0.115 R)
• M94: 51,008,386 km (0.099 R)
• M95: 51,554,867 km (0.113 R)
• M96: 51,789,586 km (0.091 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 315 - 14,123 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit