🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.85

Radius: 1.88

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.217

Orbit Range: 0.41 AU - 0.63 AU

Year: 136 Days

Day: 33.9 Hours

Environment

Temp: 244 °C

Axial Tilt: 7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 80,712,295 km

• M1: 44,730 km (0.028 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.73 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.99

Radius: 1.55

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.154

Orbit Range: 0.62 AU - 0.84 AU

Year: 227 Days

Day: 15.1 Hours

Environment

Temp: 188 °C

Axial Tilt: 8.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.89 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.2

Radius: 1.37

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.057

Orbit Range: 1.78 AU - 2 AU

Year: 944 Days

Day: 26.2 Hours

Environment

Temp: -65 °C

Axial Tilt: 3.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 80,712,295 km

• M1: 628,311 km (0.09 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.08 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.41

Radius: 1.81

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.004

Orbit Range: 2.07 AU - 2.09 AU

Year: 1090 Days

Day: 19.9 Hours

Environment

Temp: -74 °C

Axial Tilt: 27.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.63 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.93

Radius: 1.3

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.024

Orbit Range: 2.57 AU - 2.69 AU

Year: 1550 Days

Day: 32.6 Hours

Environment

Temp: -87 °C

Axial Tilt: 5.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.29 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 5.94 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 818.8

Radius: 12.1

Gravity: 5.59 G

Time & Orbit

Eccentricity (e): 0.143

Orbit Range: 5.09 AU - 6.79 AU

Year: 5261 Days

Day: 10.8 Hours

Environment

Temp: -157 °C

Axial Tilt: 46.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 80,712,295 km

• M1: 348,264 km (0.109 R)
• M2: 444,754 km (0.044 R)
• M3: 553,213 km (0.108 R)
• M4: 710,141 km (0.087 R)
• M5: 841,937 km (0.057 R)
• M6: 997,369 km (0.1 R)
• M7: 1,209,798 km (0.095 R)
• M8: 1,404,126 km (0.068 R)
• M9: 1,505,254 km (0.095 R)
• M10: 1,787,545 km (0.084 R)
• M11: 1,953,898 km (0.104 R)
• M12: 2,048,593 km (0.107 R)
• M13: 2,776,686 km (0.083 R)
• M14: 3,080,220 km (0.108 R)
• M15: 3,767,174 km (0.056 R)
• M16: 4,935,982 km (0.095 R)
• M17: 5,145,568 km (0.088 R)
• M18: 5,277,962 km (0.087 R)
• M19: 5,764,455 km (0.088 R)
• M20: 6,378,554 km (0.062 R)
• M21: 6,492,548 km (0.083 R)
• M22: 6,838,418 km (0.03 R)
• M23: 6,984,276 km (0.069 R)
• M24: 7,428,282 km (0.116 R)
• M25: 7,668,836 km (0.079 R)
• M26: 7,820,528 km (0.043 R)
• M27: 8,219,505 km (0.119 R)
• M28: 8,593,949 km (0.058 R)
• M29: 8,910,049 km (0.117 R)
• M30: 9,101,684 km (0.025 R)
• M31: 9,198,025 km (0.115 R)
• M32: 9,359,292 km (0.102 R)
• M33: 10,920,794 km (0.099 R)
• M34: 11,401,452 km (0.061 R)
• M35: 11,609,543 km (0.079 R)
• M36: 11,818,980 km (0.118 R)
• M37: 11,959,303 km (0.103 R)
• M38: 12,100,074 km (0.105 R)
• M39: 12,419,166 km (0.047 R)
• M40: 12,561,733 km (0.091 R)
• M41: 13,065,429 km (0.034 R)
• M42: 13,465,753 km (0.09 R)
• M43: 13,575,558 km (0.072 R)
• M44: 14,092,419 km (0.059 R)
• M45: 15,796,937 km (0.114 R)
• M46: 16,106,754 km (0.038 R)
• M47: 16,929,542 km (0.11 R)
• M48: 17,048,323 km (0.088 R)
• M49: 17,127,460 km (0.102 R)
• M50: 17,766,094 km (0.117 R)
• M51: 17,927,061 km (0.077 R)
• M52: 18,169,260 km (0.097 R)
• M53: 18,331,274 km (0.075 R)
• M54: 18,984,419 km (0.103 R)
• M55: 19,272,694 km (0.093 R)
• M56: 19,520,727 km (0.116 R)
• M57: 19,603,754 km (0.115 R)
• M58: 19,978,496 km (0.082 R)
• M59: 20,650,640 km (0.067 R)
• M60: 20,819,835 km (0.119 R)
• M61: 21,973,833 km (0.109 R)
• M62: 23,898,858 km (0.119 R)
• M63: 24,746,629 km (0.071 R)
• M64: 24,881,417 km (0.065 R)
• M65: 25,422,961 km (0.094 R)
• M66: 26,105,427 km (0.103 R)
• M67: 26,655,648 km (0.106 R)
• M68: 27,721,084 km (0.111 R)
• M69: 28,188,577 km (0.077 R)
• M70: 28,282,375 km (0.098 R)
• M71: 28,517,393 km (0.076 R)
• M72: 28,894,829 km (0.102 R)
• M73: 29,131,493 km (0.079 R)
• M74: 29,654,487 km (0.048 R)
• M75: 30,132,751 km (0.117 R)
• M76: 30,999,820 km (0.112 R)
• M77: 31,096,760 km (0.034 R)
• M78: 31,436,497 km (0.08 R)
• M79: 31,728,811 km (0.033 R)
• M80: 32,610,840 km (0.097 R)

Planet 7 - Gas Giant

Semi-Major Axis: 6.37 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 685.8

Radius: 15

Gravity: 3.05 G

Time & Orbit

Eccentricity (e): 0.168

Orbit Range: 5.3 AU - 7.44 AU

Year: 5843 Days

Day: 14.2 Hours

Environment

Temp: -150 °C

Axial Tilt: 46 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (70)

Outer Limit: 80,712,295 km

• M1: 194,926 km (0.093 R)
• M2: 359,783 km (0.08 R)
• M3: 857,495 km (0.096 R)
• M4: 1,012,478 km (0.051 R)
• M5: 1,554,621 km (0.05 R)
• M6: 1,748,650 km (0.075 R)
• M7: 1,895,106 km (0.1 R)
• M8: 2,339,561 km (0.042 R)
• M9: 2,440,540 km (0.075 R)
• M10: 2,710,564 km (0.078 R)
• M11: 2,881,554 km (0.03 R)
• M12: 2,990,461 km (0.12 R)
• M13: 3,189,875 km (0.039 R)
• M14: 3,555,493 km (0.115 R)
• M15: 3,862,767 km (0.038 R)
• M16: 4,402,516 km (0.085 R)
• M17: 4,656,084 km (0.081 R)
• M18: 5,124,475 km (0.12 R)
• M19: 5,911,061 km (0.097 R)
• M20: 6,276,079 km (0.104 R)
• M21: 6,590,833 km (0.092 R)
• M22: 6,910,823 km (0.074 R)
• M23: 7,057,878 km (0.099 R)
• M24: 7,931,978 km (0.113 R)
• M25: 8,117,031 km (0.065 R)
• M26: 8,586,170 km (0.086 R)
• M27: 9,000,107 km (0.109 R)
• M28: 9,225,701 km (0.095 R)
• M29: 9,583,988 km (0.051 R)
• M30: 10,891,024 km (0.111 R)
• M31: 11,548,058 km (0.115 R)
• M32: 12,900,572 km (0.11 R)
• M33: 13,045,832 km (0.051 R)
• M34: 13,191,690 km (0.118 R)
• M35: 13,780,507 km (0.12 R)
• M36: 14,227,954 km (0.093 R)
• M37: 14,415,700 km (0.074 R)
• M38: 14,945,874 km (0.052 R)
• M39: 15,136,911 km (0.047 R)
• M40: 16,338,780 km (0.057 R)
• M41: 16,614,340 km (0.114 R)
• M42: 17,611,409 km (0.082 R)
• M43: 18,178,385 km (0.086 R)
• M44: 18,300,607 km (0.091 R)
• M45: 18,916,052 km (0.069 R)
• M46: 19,579,968 km (0.09 R)
• M47: 20,420,558 km (0.111 R)
• M48: 21,401,920 km (0.092 R)
• M49: 21,660,575 km (0.115 R)
• M50: 22,311,475 km (0.108 R)
• M51: 22,792,881 km (0.116 R)
• M52: 22,924,826 km (0.071 R)
• M53: 23,233,597 km (0.059 R)
• M54: 23,810,595 km (0.088 R)
• M55: 24,527,319 km (0.107 R)
• M56: 24,662,555 km (0.058 R)
• M57: 25,251,223 km (0.091 R)
• M58: 26,627,374 km (0.075 R)
• M59: 26,905,626 km (0.049 R)
• M60: 27,651,970 km (0.111 R)
• M61: 28,974,714 km (0.104 R)
• M62: 29,691,886 km (0.069 R)
• M63: 29,787,928 km (0.105 R)
• M64: 30,221,463 km (0.114 R)
• M65: 30,754,181 km (0.076 R)
• M66: 31,681,687 km (0.081 R)
• M67: 31,927,327 km (0.097 R)
• M68: 32,222,933 km (0.08 R)
• M69: 32,371,034 km (0.109 R)
• M70: 33,164,801 km (0.113 R)

Planet 8 - Ice Giant

Semi-Major Axis: 13.49 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 678.7

Radius: 5.6

Gravity: 21.64 G

Time & Orbit

Eccentricity (e): 0.185

Orbit Range: 10.99 AU - 15.99 AU

Year: 18007 Days

Day: 18.3 Hours

Environment

Temp: -186 °C

Axial Tilt: 4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 80,712,295 km

• M1: 120,277 km (0.073 R)
• M2: 162,463 km (0.091 R)
• M3: 300,243 km (0.084 R)
• M4: 552,315 km (0.1 R)
• M5: 677,828 km (0.082 R)
• M6: 721,810 km (0.084 R)
• M7: 766,689 km (0.064 R)
• M8: 1,031,178 km (0.097 R)
• M9: 1,082,191 km (0.102 R)
• M10: 1,295,069 km (0.048 R)
• M11: 1,550,133 km (0.107 R)
• M12: 2,647,434 km (0.044 R)
• M13: 2,897,412 km (0.097 R)
• M14: 3,080,669 km (0.112 R)
• M15: 3,971,075 km (0.087 R)
• M16: 5,066,132 km (0.119 R)
• M17: 7,064,610 km (0.093 R)
• M18: 7,162,896 km (0.079 R)
• M19: 7,212,263 km (0.099 R)
• M20: 7,311,147 km (0.104 R)
• M21: 7,965,488 km (0.09 R)
• M22: 8,325,570 km (0.081 R)
• M23: 8,429,391 km (0.083 R)
• M24: 9,114,849 km (0.104 R)
• M25: 10,594,671 km (0.031 R)
• M26: 11,104,351 km (0.054 R)
• M27: 11,161,497 km (0.072 R)
• M28: 11,276,089 km (0.084 R)
• M29: 12,088,854 km (0.067 R)
• M30: 13,100,884 km (0.068 R)
• M31: 13,161,172 km (0.111 R)
• M32: 13,708,700 km (0.077 R)
• M33: 13,892,855 km (0.116 R)
• M34: 14,263,708 km (0.06 R)
• M35: 15,331,987 km (0.105 R)
• M36: 17,610,961 km (0.09 R)
• M37: 17,945,013 km (0.089 R)
• M38: 18,213,840 km (0.045 R)
• M39: 19,165,133 km (0.115 R)
• M40: 19,715,952 km (0.086 R)
• M41: 19,993,307 km (0.071 R)
• M42: 20,132,433 km (0.097 R)
• M43: 22,764,458 km (0.119 R)
• M44: 23,347,590 km (0.07 R)
• M45: 28,890,790 km (0.096 R)
• M46: 30,317,056 km (0.092 R)
• M47: 31,119,349 km (0.118 R)
• M48: 33,155,526 km (0.051 R)
• M49: 37,012,757 km (0.105 R)
• M50: 37,526,177 km (0.088 R)
• M51: 38,733,581 km (0.118 R)
• M52: 40,920,852 km (0.118 R)
• M53: 41,097,677 km (0.12 R)
• M54: 41,629,347 km (0.108 R)
• M55: 41,895,931 km (0.071 R)
• M56: 42,252,423 km (0.072 R)
• M57: 42,341,733 km (0.098 R)
• M58: 43,148,065 km (0.075 R)
• M59: 43,417,940 km (0.113 R)
• M60: 45,140,260 km (0.067 R)
• M61: 45,414,323 km (0.095 R)
• M62: 45,505,727 km (0.116 R)
• M63: 46,331,508 km (0.106 R)
• M64: 48,651,322 km (0.093 R)
• M65: 49,589,749 km (0.113 R)
• M66: 49,966,886 km (0.082 R)
• M67: 51,579,850 km (0.093 R)
• M68: 51,866,330 km (0.083 R)
• M69: 52,153,258 km (0.079 R)
• M70: 53,306,508 km (0.113 R)
• M71: 54,954,329 km (0.114 R)
• M72: 56,422,183 km (0.092 R)
• M73: 58,399,418 km (0.055 R)
• M74: 58,498,901 km (0.11 R)
• M75: 61,306,404 km (0.099 R)
• M76: 62,421,357 km (0.108 R)
• M77: 62,726,537 km (0.12 R)
• M78: 63,440,717 km (0.035 R)
• M79: 64,157,440 km (0.105 R)
• M80: 66,013,052 km (0.099 R)
• M81: 70,410,781 km (0.106 R)

Planet 9 - Ice Giant

Semi-Major Axis: 18.46 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 393.6

Radius: 4.4

Gravity: 20.33 G

Time & Orbit

Eccentricity (e): 0.162

Orbit Range: 15.47 AU - 21.45 AU

Year: 28826 Days

Day: 20.5 Hours

Environment

Temp: -192 °C

Axial Tilt: 19.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 80,712,295 km

• M1: 188,344 km (0.107 R)
• M2: 217,964 km (0.045 R)
• M3: 538,253 km (0.08 R)
• M4: 773,870 km (0.102 R)
• M5: 1,453,493 km (0.118 R)
• M6: 1,612,964 km (0.114 R)
• M7: 2,379,205 km (0.04 R)
• M8: 2,877,814 km (0.101 R)
• M9: 3,037,585 km (0.092 R)
• M10: 3,324,065 km (0.091 R)
• M11: 3,449,577 km (0.108 R)
• M12: 3,576,586 km (0.106 R)
• M13: 3,748,474 km (0.083 R)
• M14: 3,835,241 km (0.099 R)
• M15: 5,460,621 km (0.098 R)
• M16: 5,509,839 km (0.11 R)
• M17: 5,758,172 km (0.041 R)
• M18: 5,858,552 km (0.074 R)
• M19: 6,060,958 km (0.103 R)
• M20: 6,946,727 km (0.086 R)
• M21: 7,268,961 km (0.099 R)
• M22: 8,151,738 km (0.084 R)
• M23: 8,720,509 km (0.109 R)
• M24: 8,778,104 km (0.068 R)
• M25: 9,009,681 km (0.081 R)
• M26: 9,419,729 km (0.032 R)
• M27: 10,871,427 km (0.108 R)
• M28: 12,133,434 km (0.111 R)
• M29: 12,391,341 km (0.105 R)
• M30: 12,651,043 km (0.089 R)
• M31: 12,847,016 km (0.108 R)
• M32: 13,507,341 km (0.089 R)
• M33: 16,115,879 km (0.061 R)
• M34: 16,470,426 km (0.112 R)
• M35: 17,622,180 km (0.115 R)
• M36: 17,767,889 km (0.105 R)
• M37: 18,650,965 km (0.116 R)
• M38: 20,383,159 km (0.091 R)
• M39: 20,459,603 km (0.113 R)
• M40: 20,843,471 km (0.087 R)
• M41: 22,323,443 km (0.075 R)
• M42: 22,639,244 km (0.068 R)
• M43: 22,797,668 km (0.036 R)
• M44: 22,877,105 km (0.102 R)
• M45: 22,956,541 km (0.06 R)
• M46: 23,036,127 km (0.093 R)
• M47: 23,275,334 km (0.097 R)
• M48: 23,756,441 km (0.101 R)
• M49: 24,240,689 km (0.108 R)
• M50: 24,402,704 km (0.064 R)
• M51: 24,809,610 km (0.11 R)
• M52: 24,891,291 km (0.111 R)
• M53: 25,218,910 km (0.078 R)
• M54: 25,795,460 km (0.058 R)
• M55: 28,914,426 km (0.111 R)
• M56: 29,258,651 km (0.069 R)
• M57: 29,951,139 km (0.094 R)
• M58: 30,824,492 km (0.083 R)
• M59: 31,883,345 km (0.101 R)
• M60: 33,584,273 km (0.091 R)
• M61: 36,144,042 km (0.101 R)
• M62: 37,916,478 km (0.089 R)
• M63: 39,335,563 km (0.109 R)
• M64: 41,254,605 km (0.056 R)
• M65: 41,739,152 km (0.07 R)
• M66: 43,204,015 km (0.105 R)
• M67: 43,499,022 km (0.052 R)
• M68: 44,387,932 km (0.082 R)
• M69: 47,292,824 km (0.094 R)
• M70: 47,394,101 km (0.06 R)
• M71: 48,716,995 km (0.12 R)
• M72: 48,819,320 km (0.119 R)
• M73: 51,711,646 km (0.101 R)
• M74: 52,548,197 km (0.109 R)
• M75: 52,862,951 km (0.078 R)
• M76: 56,797,375 km (0.105 R)
• M77: 57,876,873 km (0.114 R)
• M78: 59,836,755 km (0.086 R)
• M79: 60,165,571 km (0.102 R)
• M80: 60,494,985 km (0.081 R)
• M81: 60,935,102 km (0.087 R)
• M82: 61,045,206 km (0.113 R)
• M83: 62,594,891 km (0.051 R)
• M84: 64,381,688 km (0.073 R)
• M85: 64,606,234 km (0.105 R)
• M86: 66,071,994 km (0.099 R)
• M87: 69,495,990 km (0.09 R)
• M88: 70,881,715 km (0.096 R)
• M89: 75,684,555 km (0.064 R)
• M90: 77,587,140 km (0.055 R)
• M91: 77,826,048 km (0.067 R)
• M92: 77,945,727 km (0.12 R)
• M93: 78,065,255 km (0.111 R)
• M94: 79,144,604 km (0.082 R)
• M95: 79,987,438 km (0.103 R)

Kuiper Belt

Range: 30.2 - 49.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 329 - 10,403 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit