🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.34

Radius: 0.65

Gravity: 0.8 G

Time & Orbit

Eccentricity (e): 0.044

Orbit Range: 0.52 AU - 0.56 AU

Year: 256 Days

Day: 26.5 Hours

Environment

Temp: -123 °C

Axial Tilt: 47.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 61,452,684 km

• M1: 87,664 km (0.104 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.1

Radius: 1.76

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.191

Orbit Range: 0.46 AU - 0.68 AU

Year: 278 Days

Day: 32.2 Hours

Environment

Temp: -115 °C

Axial Tilt: 29.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.46

Radius: 0.73

Gravity: 0.86 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 0.5 AU - 0.66 AU

Year: 285 Days

Day: 42 Hours

Environment

Temp: -117 °C

Axial Tilt: 7.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 61,452,684 km

• M1: 133,890 km (0.077 R)

Planet 4 - Gas Giant

Semi-Major Axis: 0.92 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 29.6

Radius: 12.9

Gravity: 0.18 G

Time & Orbit

Eccentricity (e): 0.166

Orbit Range: 0.77 AU - 1.07 AU

Year: 570 Days

Day: 6.3 Hours

Environment

Temp: -152 °C

Axial Tilt: 11.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 61,452,684 km

• M1: 161,566 km (0.057 R)
• M2: 248,931 km (0.06 R)
• M3: 329,564 km (0.082 R)
• M4: 489,185 km (0.097 R)
• M5: 632,649 km (0.089 R)
• M6: 856,747 km (0.106 R)
• M7: 952,340 km (0.113 R)
• M8: 1,072,318 km (0.097 R)
• M9: 1,165,816 km (0.096 R)
• M10: 1,328,429 km (0.043 R)
• M11: 1,418,337 km (0.119 R)
• M12: 1,513,482 km (0.034 R)
• M13: 1,610,720 km (0.1 R)
• M14: 1,725,611 km (0.086 R)
• M15: 1,878,052 km (0.119 R)
• M16: 1,960,779 km (0.086 R)
• M17: 2,064,301 km (0.12 R)
• M18: 2,186,522 km (0.113 R)
• M19: 2,369,331 km (0.111 R)

Planet 5 - Gas Giant

Semi-Major Axis: 1.06 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 796.4

Radius: 8.4

Gravity: 11.29 G

Time & Orbit

Eccentricity (e): 0.1

Orbit Range: 0.95 AU - 1.17 AU

Year: 705 Days

Day: 12.9 Hours

Environment

Temp: -169 °C

Axial Tilt: 32.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (58)

Outer Limit: 61,452,684 km

• M1: 115,639 km (0.103 R)
• M2: 172,486 km (0.105 R)
• M3: 268,528 km (0.107 R)
• M4: 397,631 km (0.11 R)
• M5: 461,958 km (0.097 R)
• M6: 583,132 km (0.106 R)
• M7: 720,912 km (0.099 R)
• M8: 852,857 km (0.071 R)
• M9: 951,293 km (0.108 R)
• M10: 1,115,701 km (0.077 R)
• M11: 1,185,414 km (0.09 R)
• M12: 1,309,430 km (0.117 R)
• M13: 1,479,373 km (0.117 R)
• M14: 1,606,232 km (0.114 R)
• M15: 1,700,030 km (0.026 R)
• M16: 1,870,871 km (0.104 R)
• M17: 1,962,126 km (0.111 R)
• M18: 2,125,636 km (0.045 R)
• M19: 2,221,229 km (0.07 R)
• M20: 2,285,706 km (0.091 R)
• M21: 2,532,991 km (0.093 R)
• M22: 2,858,965 km (0.104 R)
• M23: 2,929,276 km (0.043 R)
• M24: 3,198,103 km (0.114 R)
• M25: 3,271,257 km (0.067 R)
• M26: 3,588,105 km (0.108 R)
• M27: 3,740,695 km (0.116 R)
• M28: 3,905,103 km (0.104 R)
• M29: 4,101,674 km (0.111 R)
• M30: 4,311,560 km (0.031 R)
• M31: 4,412,838 km (0.102 R)
• M32: 4,514,714 km (0.088 R)
• M33: 4,596,993 km (0.095 R)
• M34: 4,972,932 km (0.112 R)
• M35: 5,068,525 km (0.087 R)
• M36: 5,196,880 km (0.111 R)
• M37: 5,435,040 km (0.075 R)
• M38: 5,522,555 km (0.077 R)
• M39: 5,643,729 km (0.106 R)
• M40: 5,754,581 km (0.104 R)
• M41: 5,810,232 km (0.082 R)
• M42: 5,933,351 km (0.039 R)
• M43: 6,023,558 km (0.059 R)
• M44: 6,193,801 km (0.065 R)
• M45: 6,377,208 km (0.082 R)
• M46: 6,481,029 km (0.047 R)
• M47: 6,761,076 km (0.075 R)
• M48: 6,866,991 km (0.094 R)
• M49: 7,188,327 km (0.06 R)
• M50: 7,248,466 km (0.086 R)
• M51: 7,308,604 km (0.115 R)
• M52: 7,369,042 km (0.039 R)
• M53: 7,796,443 km (0.097 R)
• M54: 7,858,077 km (0.117 R)
• M55: 8,019,343 km (0.03 R)
• M56: 8,319,886 km (0.072 R)
• M57: 8,433,580 km (0.099 R)
• M58: 8,496,860 km (0.118 R)

Planet 6 - Gas Giant

Semi-Major Axis: 1.56 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 70.7

Radius: 10.3

Gravity: 0.67 G

Time & Orbit

Eccentricity (e): 0.25

Orbit Range: 1.17 AU - 1.95 AU

Year: 1258 Days

Day: 6.8 Hours

Environment

Temp: -184 °C

Axial Tilt: 34 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 61,452,684 km

• M1: 128,205 km (0.119 R)
• M2: 203,154 km (0.051 R)
• M3: 277,055 km (0.032 R)
• M4: 383,719 km (0.106 R)
• M5: 531,970 km (0.092 R)
• M6: 599,588 km (0.089 R)
• M7: 744,549 km (0.065 R)
• M8: 880,683 km (0.103 R)
• M9: 1,034,619 km (0.109 R)
• M10: 1,145,620 km (0.068 R)
• M11: 1,212,192 km (0.104 R)
• M12: 1,319,752 km (0.087 R)
• M13: 1,446,013 km (0.104 R)
• M14: 1,645,876 km (0.049 R)
• M15: 1,815,819 km (0.113 R)
• M16: 1,985,762 km (0.109 R)
• M17: 2,090,331 km (0.057 R)
• M18: 2,433,957 km (0.075 R)
• M19: 2,750,058 km (0.118 R)
• M20: 2,847,595 km (0.117 R)
• M21: 2,913,269 km (0.084 R)
• M22: 3,045,962 km (0.094 R)
• M23: 3,180,900 km (0.106 R)
• M24: 3,387,045 km (0.113 R)
• M25: 3,604,561 km (0.078 R)
• M26: 3,863,066 km (0.108 R)
• M27: 3,936,070 km (0.086 R)
• M28: 4,046,174 km (0.067 R)
• M29: 4,149,995 km (0.119 R)
• M30: 4,247,233 km (0.107 R)
• M31: 4,330,110 km (0.116 R)
• M32: 4,482,102 km (0.063 R)
• M33: 4,612,850 km (0.025 R)
• M34: 4,721,458 km (0.1 R)
• M35: 4,870,159 km (0.089 R)
• M36: 4,948,997 km (0.037 R)
• M37: 5,188,353 km (0.088 R)
• M38: 5,285,143 km (0.058 R)
• M39: 5,447,756 km (0.11 R)
• M40: 5,513,280 km (0.089 R)

Planet 7 - Gas Giant

Semi-Major Axis: 1.62 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 251.3

Radius: 14.4

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.216

Orbit Range: 1.27 AU - 1.97 AU

Year: 1331 Days

Day: 6.5 Hours

Environment

Temp: -180 °C

Axial Tilt: 42.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (49)

Outer Limit: 61,452,684 km

• M1: 179,368 km (0.117 R)
• M2: 298,448 km (0.07 R)
• M3: 444,006 km (0.109 R)
• M4: 539,001 km (0.087 R)
• M5: 633,397 km (0.036 R)
• M6: 724,502 km (0.047 R)
• M7: 882,328 km (0.084 R)
• M8: 998,865 km (0.101 R)
• M9: 1,158,785 km (0.05 R)
• M10: 1,368,372 km (0.111 R)
• M11: 1,485,058 km (0.1 R)
• M12: 1,612,515 km (0.048 R)
• M13: 1,886,728 km (0.063 R)
• M14: 1,986,809 km (0.047 R)
• M15: 2,088,685 km (0.089 R)
• M16: 2,208,513 km (0.071 R)
• M17: 2,397,156 km (0.054 R)
• M18: 2,651,323 km (0.104 R)
• M19: 2,772,946 km (0.075 R)
• M20: 2,870,035 km (0.06 R)
• M21: 3,140,508 km (0.118 R)
• M22: 3,251,061 km (0.05 R)
• M23: 3,466,781 km (0.093 R)
• M24: 3,706,586 km (0.104 R)
• M25: 3,872,939 km (0.107 R)
• M26: 4,021,789 km (0.065 R)
• M27: 4,223,297 km (0.102 R)
• M28: 4,386,958 km (0.084 R)
• M29: 4,584,128 km (0.035 R)
• M30: 4,678,524 km (0.116 R)
• M31: 4,816,154 km (0.052 R)
• M32: 5,052,070 km (0.098 R)
• M33: 5,313,866 km (0.09 R)
• M34: 5,457,630 km (0.064 R)
• M35: 5,760,266 km (0.107 R)
• M36: 5,988,104 km (0.032 R)
• M37: 6,276,977 km (0.096 R)
• M38: 6,405,631 km (0.065 R)
• M39: 6,558,819 km (0.096 R)
• M40: 6,736,991 km (0.094 R)
• M41: 6,904,839 km (0.057 R)
• M42: 7,013,597 km (0.06 R)
• M43: 7,183,690 km (0.101 R)
• M44: 7,490,964 km (0.049 R)
• M45: 7,739,895 km (0.064 R)
• M46: 8,004,384 km (0.106 R)
• M47: 8,131,243 km (0.052 R)
• M48: 8,233,268 km (0.102 R)
• M49: 8,723,949 km (0.073 R)

Planet 8 - Gas Giant

Semi-Major Axis: 2.85 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 269.9

Radius: 10.7

Gravity: 2.36 G

Time & Orbit

Eccentricity (e): 0.05

Orbit Range: 2.71 AU - 2.99 AU

Year: 3107 Days

Day: 13.3 Hours

Environment

Temp: -203 °C

Axial Tilt: 27.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (53)

Outer Limit: 61,452,684 km

• M1: 133,591 km (0.117 R)
• M2: 333,603 km (0.11 R)
• M3: 692,638 km (0.066 R)
• M4: 789,278 km (0.109 R)
• M5: 926,011 km (0.052 R)
• M6: 1,024,895 km (0.077 R)
• M7: 1,165,816 km (0.109 R)
• M8: 1,303,297 km (0.118 R)
• M9: 1,649,466 km (0.027 R)
• M10: 1,793,828 km (0.042 R)
• M11: 1,896,303 km (0.116 R)
• M12: 2,451,012 km (0.073 R)
• M13: 2,565,304 km (0.084 R)
• M14: 2,932,268 km (0.113 R)
• M15: 2,999,737 km (0.104 R)
• M16: 3,094,881 km (0.055 R)
• M17: 3,274,249 km (0.101 R)
• M18: 3,614,733 km (0.111 R)
• M19: 3,818,635 km (0.104 R)
• M20: 3,922,007 km (0.116 R)
• M21: 4,026,427 km (0.063 R)
• M22: 4,329,662 km (0.066 R)
• M23: 4,406,704 km (0.087 R)
• M24: 4,766,936 km (0.094 R)
• M25: 5,938,138 km (0.105 R)
• M26: 6,441,236 km (0.079 R)
• M27: 6,814,033 km (0.092 R)
• M28: 7,230,663 km (0.083 R)
• M29: 7,303,966 km (0.097 R)
• M30: 7,395,969 km (0.082 R)
• M31: 7,488,271 km (0.103 R)
• M32: 7,655,521 km (0.069 R)
• M33: 7,842,818 km (0.056 R)
• M34: 7,955,914 km (0.06 R)
• M35: 8,317,642 km (0.073 R)
• M36: 8,978,415 km (0.113 R)
• M37: 11,081,612 km (0.098 R)
• M38: 11,166,284 km (0.119 R)
• M39: 11,614,330 km (0.076 R)
• M40: 11,721,741 km (0.053 R)
• M41: 11,894,527 km (0.069 R)
• M42: 12,046,369 km (0.12 R)
• M43: 12,155,276 km (0.057 R)
• M44: 12,373,988 km (0.049 R)
• M45: 12,704,450 km (0.105 R)
• M46: 12,926,453 km (0.103 R)
• M47: 13,239,412 km (0.083 R)
• M48: 13,419,378 km (0.098 R)
• M49: 13,781,704 km (0.094 R)
• M50: 14,794,781 km (0.088 R)
• M51: 14,911,317 km (0.104 R)
• M52: 15,381,055 km (0.082 R)
• M53: 15,807,857 km (0.118 R)

Planet 9 - Ice Giant

Semi-Major Axis: 8.22 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 623.4

Radius: 6.9

Gravity: 13.09 G

Time & Orbit

Eccentricity (e): 0.06

Orbit Range: 7.73 AU - 8.71 AU

Year: 15217 Days

Day: 24.9 Hours

Environment

Temp: -217 °C

Axial Tilt: 45.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 61,452,684 km

• M1: 107,561 km (0.117 R)
• M2: 420,819 km (0.109 R)
• M3: 487,689 km (0.032 R)
• M4: 1,056,161 km (0.12 R)
• M5: 1,448,407 km (0.117 R)
• M6: 1,854,415 km (0.082 R)
• M7: 2,324,601 km (0.09 R)
• M8: 3,615,332 km (0.115 R)
• M9: 4,124,264 km (0.115 R)
• M10: 4,236,313 km (0.111 R)
• M11: 4,501,550 km (0.078 R)
• M12: 4,772,172 km (0.082 R)
• M13: 6,635,264 km (0.066 R)
• M14: 7,121,457 km (0.111 R)
• M15: 7,346,153 km (0.087 R)
• M16: 8,647,505 km (0.087 R)
• M17: 8,791,119 km (0.068 R)
• M18: 10,729,010 km (0.038 R)
• M19: 10,780,471 km (0.084 R)
• M20: 11,090,438 km (0.03 R)
• M21: 11,613,582 km (0.114 R)
• M22: 12,305,622 km (0.057 R)
• M23: 12,683,805 km (0.114 R)
• M24: 12,792,563 km (0.054 R)
• M25: 12,901,620 km (0.118 R)
• M26: 13,897,193 km (0.11 R)
• M27: 14,178,138 km (0.054 R)
• M28: 14,234,537 km (0.094 R)
• M29: 14,517,576 km (0.106 R)
• M30: 14,974,597 km (0.103 R)
• M31: 15,262,573 km (0.104 R)
• M32: 15,668,731 km (0.078 R)
• M33: 15,727,075 km (0.081 R)
• M34: 15,785,567 km (0.098 R)
• M35: 15,844,060 km (0.091 R)
• M36: 16,196,363 km (0.101 R)
• M37: 16,789,369 km (0.1 R)
• M38: 16,908,748 km (0.078 R)
• M39: 17,935,438 km (0.116 R)
• M40: 18,548,790 km (0.111 R)
• M41: 19,293,937 km (0.11 R)
• M42: 19,419,150 km (0.119 R)
• M43: 19,796,137 km (0.026 R)
• M44: 19,922,397 km (0.115 R)
• M45: 20,112,087 km (0.115 R)
• M46: 20,493,562 km (0.118 R)
• M47: 22,239,519 km (0.082 R)
• M48: 23,097,014 km (0.101 R)
• M49: 23,229,857 km (0.072 R)
• M50: 23,830,941 km (0.082 R)
• M51: 23,898,110 km (0.082 R)
• M52: 24,844,167 km (0.106 R)
• M53: 25,458,865 km (0.078 R)
• M54: 25,664,861 km (0.061 R)
• M55: 25,871,456 km (0.102 R)
• M56: 26,842,645 km (0.104 R)
• M57: 27,403,039 km (0.113 R)
• M58: 27,684,732 km (0.113 R)
• M59: 28,392,928 km (0.08 R)
• M60: 29,610,655 km (0.113 R)
• M61: 30,553,271 km (0.093 R)
• M62: 30,626,125 km (0.074 R)
• M63: 31,653,114 km (0.061 R)
• M64: 32,319,124 km (0.095 R)
• M65: 33,214,467 km (0.06 R)
• M66: 33,364,514 km (0.054 R)
• M67: 36,334,630 km (0.055 R)
• M68: 36,954,115 km (0.065 R)
• M69: 41,388,196 km (0.093 R)
• M70: 42,278,752 km (0.103 R)
• M71: 42,930,400 km (0.077 R)
• M72: 43,503,360 km (0.071 R)
• M73: 43,996,435 km (0.101 R)
• M74: 44,078,713 km (0.111 R)
• M75: 44,161,142 km (0.117 R)
• M76: 44,822,215 km (0.038 R)
• M77: 45,903,508 km (0.074 R)
• M78: 46,405,559 km (0.047 R)
• M79: 48,007,004 km (0.045 R)
• M80: 48,091,826 km (0.066 R)
• M81: 49,969,878 km (0.111 R)
• M82: 50,486,140 km (0.064 R)
• M83: 50,917,730 km (0.102 R)
• M84: 51,437,283 km (0.119 R)
• M85: 52,045,698 km (0.072 R)
• M86: 52,569,141 km (0.052 R)
• M87: 53,181,893 km (0.101 R)
• M88: 53,621,113 km (0.105 R)
• M89: 54,061,529 km (0.032 R)
• M90: 54,591,554 km (0.069 R)
• M91: 55,389,808 km (0.087 R)
• M92: 57,447,378 km (0.11 R)
• M93: 57,627,493 km (0.088 R)
• M94: 58,621,422 km (0.117 R)
• M95: 60,077,158 km (0.081 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: 225 - 13,358 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit