🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.91 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.7

Radius: 1.24

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.153

Orbit Range: 0.77 AU - 1.05 AU

Year: 334 Days

Day: 36.6 Hours

Environment

Temp: 29 °C

Axial Tilt: 44.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 1.19 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.14

Radius: 1.77

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.05

Orbit Range: 1.13 AU - 1.25 AU

Year: 500 Days

Day: 32.3 Hours

Environment

Temp: -24 °C

Axial Tilt: 18.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 100,631,032 km

• M1: 972,386 km (0.047 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.69 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.05

Radius: 1.02

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 1.65 AU - 1.73 AU

Year: 846 Days

Day: 22.2 Hours

Environment

Temp: -59 °C

Axial Tilt: 35.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 100,631,032 km

• M1: 367,861 km (0.073 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.76 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.07

Radius: 1.75

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.15

Orbit Range: 1.5 AU - 2.02 AU

Year: 899 Days

Day: 45.2 Hours

Environment

Temp: -65 °C

Axial Tilt: 142.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 2.14 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Terrestrial

Semi-Major Axis: 2.51 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.76

Radius: 0.9

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.188

Orbit Range: 2.04 AU - 2.98 AU

Year: 1531 Days

Day: 44.2 Hours

Environment

Temp: -100 °C

Axial Tilt: 24.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 4.45 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 946.8

Radius: 10.2

Gravity: 9.1 G

Time & Orbit

Eccentricity (e): 0.139

Orbit Range: 3.83 AU - 5.07 AU

Year: 3614 Days

Day: 12.3 Hours

Environment

Temp: -140 °C

Axial Tilt: 2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 100,631,032 km

• M1: 133,740 km (0.091 R)
• M2: 253,120 km (0.062 R)
• M3: 342,579 km (0.078 R)
• M4: 428,299 km (0.086 R)
• M5: 725,550 km (0.078 R)
• M6: 806,931 km (0.025 R)
• M7: 941,419 km (0.11 R)
• M8: 1,124,078 km (0.075 R)
• M9: 1,192,145 km (0.106 R)
• M10: 1,569,730 km (0.098 R)
• M11: 1,693,298 km (0.091 R)
• M12: 1,934,151 km (0.069 R)
• M13: 2,117,857 km (0.102 R)
• M14: 2,272,392 km (0.093 R)
• M15: 2,484,521 km (0.109 R)
• M16: 2,758,884 km (0.081 R)
• M17: 2,909,230 km (0.075 R)
• M18: 2,985,525 km (0.055 R)
• M19: 3,356,827 km (0.119 R)
• M20: 3,497,449 km (0.108 R)
• M21: 3,888,797 km (0.034 R)
• M22: 4,057,842 km (0.074 R)
• M23: 4,143,412 km (0.106 R)
• M24: 4,359,731 km (0.065 R)
• M25: 4,425,255 km (0.116 R)
• M26: 4,624,220 km (0.115 R)
• M27: 4,939,422 km (0.077 R)
• M28: 5,378,492 km (0.066 R)
• M29: 5,662,429 km (0.053 R)
• M30: 5,806,193 km (0.111 R)
• M31: 6,368,531 km (0.077 R)
• M32: 6,518,129 km (0.1 R)
• M33: 6,846,347 km (0.11 R)
• M34: 7,257,591 km (0.114 R)
• M35: 7,943,198 km (0.114 R)
• M36: 8,457,216 km (0.097 R)
• M37: 8,621,774 km (0.08 R)
• M38: 8,759,853 km (0.105 R)
• M39: 9,432,295 km (0.104 R)
• M40: 9,545,990 km (0.064 R)
• M41: 9,688,856 km (0.12 R)
• M42: 9,861,043 km (0.068 R)
• M43: 10,472,150 km (0.078 R)
• M44: 10,648,975 km (0.089 R)
• M45: 11,669,681 km (0.103 R)
• M46: 11,975,908 km (0.112 R)
• M47: 12,440,110 km (0.098 R)
• M48: 12,847,166 km (0.112 R)
• M49: 13,195,131 km (0.103 R)
• M50: 13,738,919 km (0.053 R)
• M51: 13,835,709 km (0.059 R)
• M52: 15,080,513 km (0.043 R)
• M53: 15,413,966 km (0.117 R)
• M54: 15,716,304 km (0.074 R)
• M55: 15,885,050 km (0.07 R)
• M56: 16,088,353 km (0.06 R)
• M57: 16,292,555 km (0.111 R)
• M58: 16,910,244 km (0.062 R)
• M59: 17,048,622 km (0.049 R)
• M60: 20,112,387 km (0.035 R)
• M61: 20,590,202 km (0.115 R)
• M62: 21,108,858 km (0.105 R)
• M63: 21,369,757 km (0.108 R)
• M64: 22,121,187 km (0.081 R)
• M65: 22,196,883 km (0.089 R)
• M66: 22,766,851 km (0.064 R)
• M67: 23,341,606 km (0.038 R)
• M68: 23,534,139 km (0.066 R)
• M69: 24,037,535 km (0.072 R)
• M70: 24,154,222 km (0.097 R)
• M71: 24,544,523 km (0.075 R)
• M72: 25,529,325 km (0.106 R)
• M73: 26,126,371 km (0.097 R)
• M74: 26,526,994 km (0.04 R)
• M75: 26,687,811 km (0.114 R)

Planet 7 - Gas Giant

Semi-Major Axis: 5.72 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 346.2

Radius: 10

Gravity: 3.46 G

Time & Orbit

Eccentricity (e): 0.03

Orbit Range: 5.55 AU - 5.89 AU

Year: 5267 Days

Day: 12.9 Hours

Environment

Temp: -149 °C

Axial Tilt: 36.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 100,631,032 km

• M1: 145,559 km (0.103 R)
• M2: 234,270 km (0.062 R)
• M3: 418,126 km (0.041 R)
• M4: 516,113 km (0.057 R)
• M5: 613,052 km (0.077 R)
• M6: 695,481 km (0.079 R)
• M7: 872,904 km (0.109 R)
• M8: 1,003,802 km (0.081 R)
• M9: 1,326,185 km (0.106 R)
• M10: 1,860,998 km (0.1 R)
• M11: 2,000,722 km (0.093 R)
• M12: 2,257,881 km (0.118 R)
• M13: 2,474,798 km (0.117 R)
• M14: 3,019,334 km (0.051 R)
• M15: 3,619,820 km (0.077 R)
• M16: 3,697,461 km (0.068 R)
• M17: 3,834,792 km (0.073 R)
• M18: 3,913,929 km (0.088 R)
• M19: 4,114,540 km (0.062 R)
• M20: 4,463,103 km (0.115 R)
• M21: 4,736,119 km (0.115 R)
• M22: 4,993,128 km (0.114 R)
• M23: 5,298,757 km (0.056 R)
• M24: 5,498,470 km (0.054 R)
• M25: 5,565,639 km (0.118 R)
• M26: 5,859,749 km (0.116 R)
• M27: 5,974,191 km (0.079 R)
• M28: 6,345,493 km (0.115 R)
• M29: 6,415,953 km (0.066 R)
• M30: 6,892,572 km (0.099 R)
• M31: 7,086,302 km (0.11 R)
• M32: 7,208,373 km (0.118 R)
• M33: 8,031,610 km (0.12 R)
• M34: 8,209,931 km (0.109 R)
• M35: 8,286,824 km (0.096 R)
• M36: 8,493,120 km (0.116 R)
• M37: 8,570,911 km (0.069 R)
• M38: 8,857,989 km (0.113 R)
• M39: 9,068,922 km (0.084 R)
• M40: 9,820,053 km (0.06 R)
• M41: 10,285,751 km (0.106 R)
• M42: 10,368,778 km (0.099 R)
• M43: 10,618,906 km (0.105 R)
• M44: 10,786,904 km (0.119 R)
• M45: 11,040,323 km (0.118 R)
• M46: 11,783,824 km (0.1 R)
• M47: 12,308,015 km (0.107 R)
• M48: 13,048,674 km (0.1 R)
• M49: 13,379,136 km (0.048 R)
• M50: 13,590,967 km (0.095 R)
• M51: 13,803,844 km (0.106 R)
• M52: 14,079,104 km (0.065 R)
• M53: 14,356,309 km (0.057 R)
• M54: 14,759,775 km (0.072 R)
• M55: 15,261,526 km (0.04 R)
• M56: 15,482,781 km (0.096 R)
• M57: 16,540,289 km (0.107 R)
• M58: 16,735,065 km (0.098 R)
• M59: 17,225,447 km (0.1 R)
• M60: 17,291,120 km (0.116 R)
• M61: 17,521,950 km (0.094 R)
• M62: 17,853,309 km (0.103 R)
• M63: 19,541,072 km (0.118 R)
• M64: 19,746,919 km (0.045 R)
• M65: 19,884,699 km (0.092 R)
• M66: 20,612,941 km (0.055 R)
• M67: 20,787,522 km (0.072 R)
• M68: 21,774,718 km (0.053 R)
• M69: 21,988,344 km (0.097 R)
• M70: 22,131,060 km (0.085 R)
• M71: 22,345,733 km (0.108 R)
• M72: 22,525,251 km (0.052 R)
• M73: 23,175,104 km (0.104 R)
• M74: 23,502,424 km (0.108 R)
• M75: 23,684,933 km (0.087 R)
• M76: 24,198,503 km (0.056 R)
• M77: 24,493,510 km (0.1 R)

Planet 8 - Gas Giant

Semi-Major Axis: 6 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 58.2

Radius: 13

Gravity: 0.34 G

Time & Orbit

Eccentricity (e): 0.129

Orbit Range: 5.23 AU - 6.77 AU

Year: 5658 Days

Day: 13.1 Hours

Environment

Temp: -168 °C

Axial Tilt: 4.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (58)

Outer Limit: 100,631,032 km

• M1: 166,652 km (0.06 R)
• M2: 259,104 km (0.087 R)
• M3: 381,774 km (0.088 R)
• M4: 484,248 km (0.106 R)
• M5: 619,186 km (0.052 R)
• M6: 876,644 km (0.089 R)
• M7: 1,056,909 km (0.101 R)
• M8: 1,259,315 km (0.081 R)
• M9: 1,475,035 km (0.075 R)
• M10: 1,672,803 km (0.102 R)
• M11: 1,775,128 km (0.114 R)
• M12: 1,943,426 km (0.119 R)
• M13: 2,128,179 km (0.1 R)
• M14: 2,228,559 km (0.029 R)
• M15: 2,330,436 km (0.089 R)
• M16: 2,550,943 km (0.104 R)
• M17: 2,657,756 km (0.107 R)
• M18: 2,851,635 km (0.115 R)
• M19: 2,950,220 km (0.102 R)
• M20: 3,138,563 km (0.083 R)
• M21: 3,487,575 km (0.079 R)
• M22: 3,633,283 km (0.116 R)
• M23: 3,727,231 km (0.057 R)
• M24: 3,876,530 km (0.059 R)
• M25: 4,013,860 km (0.1 R)
• M26: 4,857,592 km (0.119 R)
• M27: 4,961,413 km (0.098 R)
• M28: 5,231,587 km (0.08 R)
• M29: 5,368,469 km (0.079 R)
• M30: 5,491,289 km (0.089 R)
• M31: 5,583,890 km (0.056 R)
• M32: 5,786,595 km (0.092 R)
• M33: 5,896,699 km (0.085 R)
• M34: 6,457,990 km (0.092 R)
• M35: 6,555,977 km (0.03 R)
• M36: 6,986,221 km (0.114 R)
• M37: 7,120,410 km (0.085 R)
• M38: 7,804,521 km (0.049 R)
• M39: 7,943,946 km (0.062 R)
• M40: 8,438,367 km (0.08 R)
• M41: 8,617,436 km (0.094 R)
• M42: 9,125,321 km (0.05 R)
• M43: 9,253,975 km (0.094 R)
• M44: 9,383,078 km (0.069 R)
• M45: 9,587,279 km (0.093 R)
• M46: 9,717,878 km (0.069 R)
• M47: 10,132,563 km (0.06 R)
• M48: 10,323,001 km (0.063 R)
• M49: 10,476,189 km (0.062 R)
• M50: 10,572,231 km (0.076 R)
• M51: 10,726,616 km (0.118 R)
• M52: 10,862,451 km (0.028 R)
• M53: 11,529,807 km (0.104 R)
• M54: 11,649,037 km (0.043 R)
• M55: 12,311,905 km (0.065 R)
• M56: 13,842,441 km (0.06 R)
• M57: 13,926,963 km (0.102 R)
• M58: 14,160,037 km (0.075 R)

Planet 9 - Ice Giant

Semi-Major Axis: 17.29 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 827.3

Radius: 5.3

Gravity: 29.45 G

Time & Orbit

Eccentricity (e): 0

Orbit Range: 17.29 AU - 17.29 AU

Year: 27680 Days

Day: 22.7 Hours

Environment

Temp: -201 °C

Axial Tilt: 2.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 100,631,032 km

• M1: 74,949 km (0.026 R)
• M2: 250,726 km (0.103 R)
• M3: 329,265 km (0.072 R)
• M4: 1,543,850 km (0.11 R)
• M5: 1,849,179 km (0.118 R)
• M6: 2,384,291 km (0.038 R)
• M7: 2,470,609 km (0.112 R)
• M8: 2,735,995 km (0.075 R)
• M9: 2,781,174 km (0.118 R)
• M10: 3,293,846 km (0.115 R)
• M11: 3,438,806 km (0.051 R)
• M12: 4,246,336 km (0.07 R)
• M13: 5,277,514 km (0.085 R)
• M14: 5,447,158 km (0.089 R)
• M15: 5,733,787 km (0.061 R)
• M16: 6,143,386 km (0.116 R)
• M17: 6,502,122 km (0.075 R)
• M18: 8,263,487 km (0.093 R)
• M19: 8,394,685 km (0.115 R)
• M20: 9,468,498 km (0.091 R)
• M21: 11,231,060 km (0.119 R)
• M22: 12,939,468 km (0.112 R)
• M23: 13,552,370 km (0.111 R)
• M24: 14,806,449 km (0.112 R)
• M25: 15,286,210 km (0.051 R)
• M26: 17,005,239 km (0.106 R)
• M27: 17,255,815 km (0.09 R)
• M28: 19,390,726 km (0.088 R)
• M29: 20,622,066 km (0.072 R)
• M30: 20,978,558 km (0.091 R)
• M31: 21,788,032 km (0.085 R)
• M32: 23,159,695 km (0.107 R)
• M33: 23,716,050 km (0.072 R)
• M34: 23,995,947 km (0.049 R)
• M35: 24,559,034 km (0.078 R)
• M36: 24,747,677 km (0.078 R)
• M37: 24,936,768 km (0.084 R)
• M38: 25,602,628 km (0.063 R)
• M39: 25,889,707 km (0.092 R)
• M40: 26,854,314 km (0.12 R)
• M41: 27,438,793 km (0.117 R)
• M42: 30,727,552 km (0.092 R)
• M43: 31,032,582 km (0.092 R)
• M44: 32,572,992 km (0.056 R)
• M45: 33,404,756 km (0.095 R)
• M46: 34,033,067 km (0.09 R)
• M47: 35,195,293 km (0.116 R)
• M48: 35,514,385 km (0.116 R)
• M49: 37,232,965 km (0.117 R)
• M50: 37,449,733 km (0.096 R)
• M51: 37,666,799 km (0.112 R)
• M52: 39,198,532 km (0.075 R)
• M53: 42,661,573 km (0.087 R)
• M54: 44,257,483 km (0.118 R)
• M55: 45,988,779 km (0.106 R)
• M56: 47,859,949 km (0.115 R)
• M57: 51,796,767 km (0.094 R)
• M58: 52,523,663 km (0.115 R)
• M59: 52,766,759 km (0.085 R)
• M60: 55,341,189 km (0.12 R)
• M61: 55,836,208 km (0.098 R)
• M62: 56,830,586 km (0.104 R)
• M63: 60,356,757 km (0.075 R)
• M64: 61,633,276 km (0.053 R)
• M65: 62,017,892 km (0.099 R)
• M66: 64,082,791 km (0.12 R)
• M67: 64,993,393 km (0.104 R)
• M68: 66,827,164 km (0.089 R)
• M69: 69,476,243 km (0.099 R)
• M70: 70,679,459 km (0.114 R)
• M71: 71,350,854 km (0.104 R)
• M72: 71,754,768 km (0.097 R)
• M73: 74,193,962 km (0.08 R)
• M74: 74,466,678 km (0.1 R)
• M75: 75,423,656 km (0.115 R)
• M76: 78,041,918 km (0.117 R)
• M77: 78,180,595 km (0.1 R)
• M78: 81,250,942 km (0.072 R)
• M79: 81,391,414 km (0.075 R)
• M80: 82,377,264 km (0.099 R)
• M81: 84,645,168 km (0.04 R)
• M82: 86,789,953 km (0.084 R)
• M83: 87,941,108 km (0.097 R)
• M84: 90,549,796 km (0.093 R)
• M85: 91,424,944 km (0.071 R)
• M86: 92,449,539 km (0.077 R)
• M87: 92,596,295 km (0.092 R)
• M88: 94,657,903 km (0.114 R)
• M89: 94,805,706 km (0.105 R)
• M90: 97,181,619 km (0.114 R)
• M91: 97,479,917 km (0.104 R)
• M92: 97,927,963 km (0.078 R)
• M93: 99,426,634 km (0.106 R)
• M94: 100,028,317 km (0.111 R)
• M95: 100,178,813 km (0.052 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 145 - 12,902 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit