🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.7

Radius: 1.49

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.146

Orbit Range: 0.53 AU - 0.71 AU

Year: 178 Days

Day: 39.9 Hours

Environment

Temp: 212 °C

Axial Tilt: 5.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 87,819,475 km

• M1: 123,269 km (0.09 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.78 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.45

Radius: 1.82

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.161

Orbit Range: 0.65 AU - 0.91 AU

Year: 252 Days

Day: 23.6 Hours

Environment

Temp: 156 °C

Axial Tilt: 59.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 87,819,475 km

• M1: 497,712 km (0.098 R)

Asteroid Belt

Center: 1.25 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Terrestrial

Semi-Major Axis: 1.71 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.42

Radius: 1.42

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.231

Orbit Range: 1.31 AU - 2.11 AU

Year: 817 Days

Day: 15.6 Hours

Environment

Temp: -42 °C

Axial Tilt: 124 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 87,819,475 km

• M1: 989,141 km (0.112 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.83 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.84

Radius: 1.52

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.105

Orbit Range: 2.53 AU - 3.13 AU

Year: 1739 Days

Day: 17.8 Hours

Environment

Temp: -91 °C

Axial Tilt: 4.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 87,819,475 km

• M1: 242,049 km (0.032 R)

Planet 5 - Gas Giant

Semi-Major Axis: 11.76 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 869.8

Radius: 9.5

Gravity: 9.64 G

Time & Orbit

Eccentricity (e): 0.142

Orbit Range: 10.09 AU - 13.43 AU

Year: 14730 Days

Day: 10.1 Hours

Environment

Temp: -172 °C

Axial Tilt: 23.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 87,819,475 km

• M1: 206,295 km (0.081 R)
• M2: 293,810 km (0.098 R)
• M3: 367,562 km (0.113 R)
• M4: 449,392 km (0.086 R)
• M5: 1,281,455 km (0.071 R)
• M6: 1,468,453 km (0.096 R)
• M7: 1,899,145 km (0.096 R)
• M8: 1,989,951 km (0.09 R)
• M9: 2,207,616 km (0.102 R)
• M10: 2,433,060 km (0.104 R)
• M11: 2,802,567 km (0.113 R)
• M12: 3,226,078 km (0.089 R)
• M13: 3,745,482 km (0.108 R)
• M14: 4,370,951 km (0.093 R)
• M15: 5,240,713 km (0.03 R)
• M16: 6,117,805 km (0.104 R)
• M17: 6,298,669 km (0.048 R)
• M18: 7,517,143 km (0.107 R)
• M19: 8,252,567 km (0.07 R)
• M20: 8,755,664 km (0.028 R)
• M21: 9,268,785 km (0.106 R)
• M22: 9,686,163 km (0.103 R)
• M23: 9,791,480 km (0.09 R)
• M24: 10,756,685 km (0.063 R)
• M25: 12,146,898 km (0.114 R)
• M26: 12,718,661 km (0.051 R)
• M27: 12,834,151 km (0.045 R)
• M28: 13,124,221 km (0.116 R)
• M29: 13,240,908 km (0.099 R)
• M30: 13,651,853 km (0.114 R)
• M31: 14,007,447 km (0.12 R)
• M32: 16,581,129 km (0.038 R)
• M33: 17,921,675 km (0.053 R)
• M34: 18,116,003 km (0.114 R)
• M35: 18,441,378 km (0.052 R)
• M36: 19,098,113 km (0.115 R)
• M37: 19,296,629 km (0.04 R)
• M38: 19,362,901 km (0.109 R)
• M39: 20,502,089 km (0.113 R)
• M40: 21,182,161 km (0.12 R)
• M41: 21,319,193 km (0.089 R)
• M42: 22,494,882 km (0.069 R)
• M43: 23,337,417 km (0.062 R)
• M44: 23,762,724 km (0.117 R)
• M45: 23,833,783 km (0.05 R)
• M46: 24,261,932 km (0.075 R)
• M47: 25,488,784 km (0.107 R)
• M48: 26,440,676 km (0.06 R)
• M49: 27,180,736 km (0.115 R)
• M50: 27,329,586 km (0.077 R)
• M51: 29,441,459 km (0.089 R)
• M52: 29,900,874 km (0.108 R)
• M53: 30,054,511 km (0.117 R)
• M54: 30,362,533 km (0.066 R)
• M55: 30,749,244 km (0.12 R)
• M56: 31,293,182 km (0.104 R)
• M57: 33,580,384 km (0.091 R)
• M58: 33,660,269 km (0.117 R)
• M59: 33,740,154 km (0.056 R)
• M60: 33,980,259 km (0.072 R)
• M61: 34,703,864 km (0.078 R)
• M62: 34,784,497 km (0.116 R)
• M63: 35,839,461 km (0.098 R)
• M64: 38,147,158 km (0.064 R)
• M65: 38,397,285 km (0.082 R)
• M66: 38,648,012 km (0.034 R)
• M67: 38,731,637 km (0.118 R)
• M68: 39,066,886 km (0.119 R)
• M69: 40,757,790 km (0.085 R)
• M70: 41,184,144 km (0.077 R)
• M71: 41,783,583 km (0.066 R)
• M72: 42,299,845 km (0.05 R)
• M73: 42,386,013 km (0.086 R)
• M74: 42,731,585 km (0.093 R)
• M75: 42,904,669 km (0.096 R)
• M76: 43,078,053 km (0.097 R)
• M77: 43,686,468 km (0.056 R)
• M78: 44,560,867 km (0.085 R)
• M79: 50,840,238 km (0.103 R)
• M80: 51,391,207 km (0.045 R)
• M81: 51,667,365 km (0.104 R)
• M82: 52,870,131 km (0.041 R)
• M83: 54,269,320 km (0.064 R)
• M84: 54,738,459 km (0.055 R)
• M85: 55,397,438 km (0.07 R)
• M86: 56,153,805 km (0.106 R)
• M87: 56,248,650 km (0.12 R)
• M88: 57,581,268 km (0.064 R)
• M89: 59,309,871 km (0.115 R)
• M90: 61,543,367 km (0.06 R)
• M91: 62,621,369 km (0.042 R)
• M92: 63,507,886 km (0.081 R)
• M93: 63,903,274 km (0.114 R)
• M94: 64,002,158 km (0.093 R)
• M95: 64,597,109 km (0.115 R)
• M96: 65,193,854 km (0.061 R)

Planet 6 - Ice Giant

Semi-Major Axis: 12.61 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 590.2

Radius: 4.7

Gravity: 26.72 G

Time & Orbit

Eccentricity (e): 0.039

Orbit Range: 12.12 AU - 13.1 AU

Year: 16355 Days

Day: 18.9 Hours

Environment

Temp: -187 °C

Axial Tilt: 8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 87,819,475 km

• M1: 186,549 km (0.114 R)
• M2: 323,580 km (0.116 R)
• M3: 370,853 km (0.113 R)
• M4: 662,270 km (0.077 R)
• M5: 808,576 km (0.106 R)
• M6: 1,357,750 km (0.058 R)
• M7: 2,028,846 km (0.086 R)
• M8: 2,525,362 km (0.102 R)
• M9: 2,589,988 km (0.071 R)
• M10: 2,820,518 km (0.112 R)
• M11: 3,161,302 km (0.056 R)
• M12: 3,844,216 km (0.086 R)
• M13: 3,881,317 km (0.12 R)
• M14: 4,144,908 km (0.047 R)
• M15: 4,298,096 km (0.074 R)
• M16: 4,849,065 km (0.086 R)
• M17: 5,421,876 km (0.089 R)
• M18: 5,844,190 km (0.1 R)
• M19: 6,102,546 km (0.102 R)
• M20: 6,145,929 km (0.107 R)
• M21: 6,364,641 km (0.088 R)
• M22: 7,036,037 km (0.105 R)
• M23: 7,127,142 km (0.112 R)
• M24: 7,495,901 km (0.099 R)
• M25: 7,589,100 km (0.097 R)
• M26: 8,203,947 km (0.089 R)
• M27: 8,299,989 km (0.113 R)
• M28: 8,590,359 km (0.106 R)
• M29: 8,736,665 km (0.027 R)
• M30: 9,180,821 km (0.112 R)
• M31: 10,193,898 km (0.088 R)
• M32: 10,609,032 km (0.101 R)
• M33: 10,661,242 km (0.074 R)
• M34: 11,887,047 km (0.091 R)
• M35: 12,268,821 km (0.105 R)
• M36: 12,323,723 km (0.113 R)
• M37: 12,599,282 km (0.094 R)
• M38: 13,044,635 km (0.032 R)
• M39: 13,156,684 km (0.087 R)
• M40: 13,779,011 km (0.09 R)
• M41: 14,007,597 km (0.117 R)
• M42: 14,122,488 km (0.109 R)
• M43: 14,993,447 km (0.074 R)
• M44: 15,941,598 km (0.118 R)
• M45: 16,121,415 km (0.108 R)
• M46: 16,604,616 km (0.062 R)
• M47: 17,276,460 km (0.072 R)
• M48: 17,708,798 km (0.06 R)
• M49: 18,520,964 km (0.11 R)
• M50: 18,646,926 km (0.099 R)
• M51: 22,894,608 km (0.113 R)
• M52: 24,812,153 km (0.117 R)
• M53: 25,090,405 km (0.031 R)
• M54: 25,649,752 km (0.096 R)
• M55: 25,860,535 km (0.069 R)
• M56: 26,638,444 km (0.095 R)
• M57: 26,709,503 km (0.062 R)
• M58: 28,362,260 km (0.112 R)
• M59: 28,507,520 km (0.101 R)
• M60: 29,091,101 km (0.104 R)
• M61: 29,678,572 km (0.08 R)
• M62: 31,464,322 km (0.113 R)
• M63: 31,991,804 km (0.12 R)
• M64: 32,674,120 km (0.116 R)
• M65: 32,902,705 km (0.082 R)
• M66: 33,131,740 km (0.062 R)
• M67: 34,207,648 km (0.119 R)
• M68: 34,983,163 km (0.092 R)
• M69: 35,764,513 km (0.062 R)
• M70: 36,709,672 km (0.046 R)
• M71: 38,142,670 km (0.065 R)
• M72: 38,222,854 km (0.073 R)
• M73: 39,593,919 km (0.069 R)
• M74: 41,474,364 km (0.076 R)
• M75: 41,887,105 km (0.12 R)
• M76: 43,133,105 km (0.117 R)
• M77: 43,970,554 km (0.086 R)
• M78: 44,307,149 km (0.114 R)
• M79: 45,236,900 km (0.067 R)
• M80: 45,746,730 km (0.094 R)
• M81: 46,002,243 km (0.116 R)
• M82: 46,515,064 km (0.081 R)
• M83: 48,064,449 km (0.108 R)
• M84: 48,411,068 km (0.119 R)
• M85: 51,390,609 km (0.069 R)
• M86: 53,708,777 km (0.113 R)
• M87: 53,798,685 km (0.106 R)
• M88: 57,249,460 km (0.089 R)
• M89: 58,261,639 km (0.047 R)
• M90: 58,723,747 km (0.066 R)
• M91: 59,930,702 km (0.064 R)
• M92: 60,864,791 km (0.113 R)
• M93: 61,709,570 km (0.112 R)
• M94: 61,992,011 km (0.117 R)
• M95: 63,126,113 km (0.032 R)

Planet 7 - Ice Giant

Semi-Major Axis: 17.13 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 57.4

Radius: 5.4

Gravity: 1.97 G

Time & Orbit

Eccentricity (e): 0.148

Orbit Range: 14.59 AU - 19.67 AU

Year: 25896 Days

Day: 20.8 Hours

Environment

Temp: -195 °C

Axial Tilt: 3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (46)

Outer Limit: 87,819,475 km

• M1: 77,193 km (0.102 R)
• M2: 162,463 km (0.113 R)
• M3: 590,463 km (0.116 R)
• M4: 1,547,291 km (0.057 R)
• M5: 1,939,387 km (0.065 R)
• M6: 2,689,620 km (0.062 R)
• M7: 2,786,260 km (0.041 R)
• M8: 3,311,648 km (0.09 R)
• M9: 3,519,739 km (0.039 R)
• M10: 5,980,474 km (0.08 R)
• M11: 6,138,449 km (0.116 R)
• M12: 6,329,785 km (0.089 R)
• M13: 6,783,964 km (0.11 R)
• M14: 7,248,615 km (0.09 R)
• M15: 7,723,439 km (0.073 R)
• M16: 9,280,454 km (0.119 R)
• M17: 9,389,959 km (0.081 R)
• M18: 10,623,842 km (0.109 R)
• M19: 10,738,434 km (0.107 R)
• M20: 11,279,081 km (0.04 R)
• M21: 11,396,067 km (0.069 R)
• M22: 13,116,741 km (0.062 R)
• M23: 13,611,162 km (0.114 R)
• M24: 14,575,919 km (0.074 R)
• M25: 14,660,891 km (0.086 R)
• M26: 16,393,683 km (0.101 R)
• M27: 16,970,682 km (0.063 R)
• M28: 20,426,841 km (0.108 R)
• M29: 20,474,264 km (0.09 R)
• M30: 22,551,879 km (0.109 R)
• M31: 22,748,600 km (0.115 R)
• M32: 23,590,687 km (0.117 R)
• M33: 24,746,330 km (0.092 R)
• M34: 26,332,666 km (0.1 R)
• M35: 27,793,639 km (0.106 R)
• M36: 28,004,422 km (0.116 R)
• M37: 28,799,834 km (0.046 R)
• M38: 29,495,165 km (0.038 R)
• M39: 30,141,877 km (0.091 R)
• M40: 30,575,710 km (0.115 R)
• M41: 30,684,468 km (0.049 R)
• M42: 34,514,772 km (0.056 R)
• M43: 34,571,470 km (0.1 R)
• M44: 34,968,502 km (0.085 R)
• M45: 35,824,651 km (0.1 R)
• M46: 36,687,681 km (0.113 R)

Planet 8 - Ice Giant

Semi-Major Axis: 17.58 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 581.2

Radius: 7.4

Gravity: 10.61 G

Time & Orbit

Eccentricity (e): 0.056

Orbit Range: 16.6 AU - 18.56 AU

Year: 26923 Days

Day: 23.8 Hours

Environment

Temp: -204 °C

Axial Tilt: 42.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (98)

Outer Limit: 87,819,475 km

• M1: 122,969 km (0.111 R)
• M2: 179,817 km (0.093 R)
• M3: 269,575 km (0.051 R)
• M4: 929,452 km (0.095 R)
• M5: 1,132,306 km (0.065 R)
• M6: 1,479,224 km (0.085 R)
• M7: 1,682,078 km (0.113 R)
• M8: 1,751,641 km (0.075 R)
• M9: 2,189,814 km (0.081 R)
• M10: 2,701,438 km (0.104 R)
• M11: 2,866,146 km (0.047 R)
• M12: 3,922,606 km (0.078 R)
• M13: 4,062,480 km (0.099 R)
• M14: 4,786,234 km (0.116 R)
• M15: 5,290,828 km (0.06 R)
• M16: 5,918,391 km (0.095 R)
• M17: 7,646,246 km (0.092 R)
• M18: 7,704,440 km (0.081 R)
• M19: 8,837,644 km (0.04 R)
• M20: 8,898,829 km (0.107 R)
• M21: 9,330,270 km (0.101 R)
• M22: 9,642,780 km (0.07 R)
• M23: 10,471,103 km (0.061 R)
• M24: 10,535,879 km (0.057 R)
• M25: 10,926,628 km (0.069 R)
• M26: 12,059,533 km (0.078 R)
• M27: 13,580,345 km (0.048 R)
• M28: 13,721,565 km (0.087 R)
• M29: 14,507,104 km (0.077 R)
• M30: 14,651,466 km (0.083 R)
• M31: 14,868,981 km (0.096 R)
• M32: 16,722,499 km (0.109 R)
• M33: 17,025,883 km (0.056 R)
• M34: 17,178,174 km (0.032 R)
• M35: 18,726,213 km (0.043 R)
• M36: 19,516,837 km (0.118 R)
• M37: 20,399,166 km (0.12 R)
• M38: 21,623,026 km (0.083 R)
• M39: 21,953,488 km (0.057 R)
• M40: 22,619,198 km (0.101 R)
• M41: 22,870,672 km (0.108 R)
• M42: 23,376,163 km (0.095 R)
• M43: 23,715,302 km (0.112 R)
• M44: 24,226,926 km (0.086 R)
• M45: 24,312,646 km (0.089 R)
• M46: 25,958,671 km (0.069 R)
• M47: 27,461,831 km (0.09 R)
• M48: 27,999,037 km (0.109 R)
• M49: 28,630,340 km (0.104 R)
• M50: 28,720,846 km (0.076 R)
• M51: 29,906,559 km (0.111 R)
• M52: 30,551,775 km (0.051 R)
• M53: 31,108,428 km (0.114 R)
• M54: 32,609,045 km (0.116 R)
• M55: 34,229,040 km (0.111 R)
• M56: 36,168,427 km (0.036 R)
• M57: 39,143,629 km (0.101 R)
• M58: 39,950,111 km (0.093 R)
• M59: 40,762,129 km (0.099 R)
• M60: 41,990,477 km (0.101 R)
• M61: 43,542,704 km (0.067 R)
• M62: 43,959,933 km (0.084 R)
• M63: 44,064,352 km (0.119 R)
• M64: 44,168,921 km (0.075 R)
• M65: 45,113,781 km (0.046 R)
• M66: 46,916,585 km (0.058 R)
• M67: 47,237,323 km (0.106 R)
• M68: 47,451,397 km (0.113 R)
• M69: 48,959,344 km (0.069 R)
• M70: 49,501,636 km (0.103 R)
• M71: 50,046,023 km (0.101 R)
• M72: 53,353,632 km (0.07 R)
• M73: 53,911,781 km (0.034 R)
• M74: 54,696,273 km (0.049 R)
• M75: 55,033,765 km (0.092 R)
• M76: 59,136,188 km (0.085 R)
• M77: 59,829,574 km (0.107 R)
• M78: 60,525,503 km (0.09 R)
• M79: 63,926,910 km (0.084 R)
• M80: 66,188,979 km (0.101 R)
• M81: 67,028,822 km (0.063 R)
• M82: 68,234,880 km (0.107 R)
• M83: 70,179,503 km (0.07 R)
• M84: 70,301,575 km (0.095 R)
• M85: 70,423,796 km (0.117 R)
• M86: 73,254,038 km (0.113 R)
• M87: 77,001,315 km (0.027 R)
• M88: 77,127,277 km (0.054 R)
• M89: 79,533,858 km (0.036 R)
• M90: 79,916,080 km (0.064 R)
• M91: 81,836,468 km (0.081 R)
• M92: 82,222,281 km (0.114 R)
• M93: 82,737,795 km (0.106 R)
• M94: 82,995,851 km (0.09 R)
• M95: 84,160,770 km (0.108 R)
• M96: 84,680,324 km (0.064 R)
• M97: 84,810,324 km (0.093 R)
• M98: 86,506,914 km (0.118 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 324 - 19,549 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit