🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.66 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.93

Radius: 1.3

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 0.64 AU - 0.68 AU

Year: 203 Days

Day: 40.8 Hours

Environment

Temp: 181 °C

Axial Tilt: 48.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.94 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.25

Radius: 1.38

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.108

Orbit Range: 0.84 AU - 1.04 AU

Year: 345 Days

Day: 18.5 Hours

Environment

Temp: 20 °C

Axial Tilt: 35 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.05 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.73

Radius: 1.25

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.202

Orbit Range: 0.84 AU - 1.26 AU

Year: 408 Days

Day: 20.8 Hours

Environment

Temp: -3 °C

Axial Tilt: 29.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 50,359,846 km

• M1: 404,662 km (0.111 R)
• M2: 545,583 km (0.072 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.28 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.57

Radius: 1.46

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 1.09 AU - 1.47 AU

Year: 548 Days

Day: 34.7 Hours

Environment

Temp: -34 °C

Axial Tilt: 36.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.21 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.2

Radius: 1.08

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.034

Orbit Range: 2.13 AU - 2.29 AU

Year: 1244 Days

Day: 21.9 Hours

Environment

Temp: -85 °C

Axial Tilt: 31.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 50,359,846 km

• M1: 539,001 km (0.081 R)

Planet 6 - Gas Giant

Semi-Major Axis: 4.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 745

Radius: 9

Gravity: 9.2 G

Time & Orbit

Eccentricity (e): 0.17

Orbit Range: 3.89 AU - 5.49 AU

Year: 3847 Days

Day: 6 Hours

Environment

Temp: -145 °C

Axial Tilt: 29.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 50,359,846 km

• M1: 116,238 km (0.048 R)
• M2: 179,966 km (0.087 R)
• M3: 246,836 km (0.115 R)
• M4: 327,470 km (0.102 R)
• M5: 721,511 km (0.114 R)
• M6: 789,578 km (0.106 R)
• M7: 920,625 km (0.063 R)
• M8: 1,046,138 km (0.084 R)
• M9: 1,124,378 km (0.092 R)
• M10: 1,204,562 km (0.025 R)
• M11: 1,286,841 km (0.113 R)
• M12: 1,545,346 km (0.081 R)
• M13: 1,650,364 km (0.074 R)
• M14: 2,012,540 km (0.103 R)
• M15: 2,194,451 km (0.12 R)
• M16: 2,262,069 km (0.054 R)
• M17: 2,754,396 km (0.049 R)
• M18: 2,975,502 km (0.097 R)
• M19: 3,069,449 km (0.101 R)
• M20: 3,126,296 km (0.081 R)
• M21: 3,454,963 km (0.079 R)
• M22: 3,553,697 km (0.042 R)
• M23: 3,774,504 km (0.089 R)
• M24: 4,061,881 km (0.119 R)
• M25: 4,636,337 km (0.025 R)
• M26: 5,190,897 km (0.115 R)
• M27: 5,441,473 km (0.077 R)
• M28: 5,556,813 km (0.047 R)
• M29: 5,907,470 km (0.075 R)
• M30: 6,753,745 km (0.034 R)
• M31: 7,203,586 km (0.089 R)
• M32: 7,406,740 km (0.079 R)
• M33: 7,483,334 km (0.069 R)
• M34: 7,663,301 km (0.111 R)
• M35: 8,053,601 km (0.07 R)
• M36: 8,853,651 km (0.107 R)
• M37: 8,962,109 km (0.1 R)
• M38: 9,373,354 km (0.089 R)
• M39: 9,762,757 km (0.088 R)
• M40: 9,987,603 km (0.03 R)
• M41: 10,072,275 km (0.074 R)
• M42: 10,185,670 km (0.111 R)
• M43: 10,271,091 km (0.082 R)
• M44: 10,471,103 km (0.115 R)
• M45: 10,730,206 km (0.104 R)
• M46: 10,991,404 km (0.109 R)
• M47: 11,668,484 km (0.095 R)
• M48: 12,359,028 km (0.098 R)
• M49: 12,480,502 km (0.037 R)
• M50: 12,632,942 km (0.098 R)
• M51: 12,755,313 km (0.094 R)
• M52: 13,905,720 km (0.115 R)
• M53: 14,541,212 km (0.063 R)
• M54: 14,637,404 km (0.027 R)
• M55: 14,894,862 km (0.108 R)
• M56: 15,251,353 km (0.109 R)
• M57: 15,349,041 km (0.094 R)
• M58: 15,577,776 km (0.094 R)
• M59: 16,005,775 km (0.099 R)
• M60: 16,171,380 km (0.104 R)
• M61: 16,906,803 km (0.098 R)
• M62: 18,306,441 km (0.044 R)
• M63: 18,514,382 km (0.08 R)
• M64: 18,897,652 km (0.072 R)
• M65: 19,248,309 km (0.07 R)
• M66: 19,318,770 km (0.112 R)
• M67: 19,495,146 km (0.073 R)
• M68: 20,708,534 km (0.051 R)
• M69: 20,925,301 km (0.079 R)
• M70: 21,070,112 km (0.09 R)
• M71: 21,179,019 km (0.082 R)
• M72: 22,648,519 km (0.093 R)
• M73: 22,983,618 km (0.063 R)
• M74: 23,282,964 km (0.106 R)
• M75: 23,658,903 km (0.116 R)
• M76: 24,913,730 km (0.081 R)
• M77: 25,028,921 km (0.063 R)
• M78: 25,105,814 km (0.094 R)
• M79: 25,182,707 km (0.108 R)
• M80: 25,375,389 km (0.09 R)

Planet 7 - Gas Giant

Semi-Major Axis: 5.12 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 694.1

Radius: 8.2

Gravity: 10.32 G

Time & Orbit

Eccentricity (e): 0.049

Orbit Range: 4.87 AU - 5.37 AU

Year: 4388 Days

Day: 13.5 Hours

Environment

Temp: -147 °C

Axial Tilt: 35.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 50,359,846 km

• M1: 121,773 km (0.115 R)
• M2: 659,577 km (0.089 R)
• M3: 812,765 km (0.098 R)
• M4: 887,564 km (0.106 R)
• M5: 991,086 km (0.088 R)
• M6: 1,537,417 km (0.116 R)
• M7: 1,858,006 km (0.053 R)
• M8: 1,992,195 km (0.114 R)
• M9: 2,043,357 km (0.106 R)
• M10: 2,112,322 km (0.114 R)
• M11: 2,395,959 km (0.116 R)
• M12: 2,523,866 km (0.08 R)
• M13: 2,616,616 km (0.063 R)
• M14: 2,999,138 km (0.088 R)
• M15: 3,077,827 km (0.1 R)
• M16: 3,338,276 km (0.087 R)
• M17: 3,543,525 km (0.089 R)
• M18: 3,795,298 km (0.095 R)
• M19: 3,987,980 km (0.11 R)
• M20: 4,183,804 km (0.102 R)
• M21: 4,294,057 km (0.107 R)
• M22: 4,653,242 km (0.105 R)
• M23: 4,721,758 km (0.077 R)
• M24: 4,859,537 km (0.098 R)
• M25: 4,929,100 km (0.088 R)
• M26: 5,448,504 km (0.084 R)
• M27: 5,911,061 km (0.088 R)
• M28: 5,985,411 km (0.105 R)
• M29: 6,134,709 km (0.088 R)
• M30: 6,615,816 km (0.077 R)
• M31: 6,692,859 km (0.087 R)
• M32: 6,847,992 km (0.113 R)
• M33: 6,899,903 km (0.1 R)
• M34: 7,030,502 km (0.099 R)
• M35: 7,109,040 km (0.085 R)
• M36: 7,240,836 km (0.113 R)
• M37: 7,400,158 km (0.118 R)
• M38: 7,722,092 km (0.053 R)
• M39: 8,407,550 km (0.065 R)
• M40: 9,226,897 km (0.031 R)
• M41: 9,457,428 km (0.086 R)
• M42: 9,660,731 km (0.088 R)
• M43: 10,101,147 km (0.07 R)
• M44: 10,308,939 km (0.115 R)
• M45: 10,608,284 km (0.096 R)
• M46: 10,849,735 km (0.113 R)
• M47: 11,338,172 km (0.112 R)
• M48: 11,740,441 km (0.099 R)
• M49: 11,896,322 km (0.098 R)
• M50: 12,273,458 km (0.036 R)
• M51: 13,362,979 km (0.109 R)
• M52: 13,493,279 km (0.082 R)
• M53: 14,150,612 km (0.086 R)
• M54: 14,283,455 km (0.106 R)
• M55: 14,550,188 km (0.116 R)
• M56: 14,919,545 km (0.047 R)
• M57: 15,805,165 km (0.085 R)
• M58: 16,883,017 km (0.091 R)
• M59: 17,377,588 km (0.085 R)
• M60: 17,519,855 km (0.029 R)
• M61: 17,733,780 km (0.052 R)
• M62: 18,236,579 km (0.033 R)
• M63: 19,403,143 km (0.076 R)
• M64: 19,587,597 km (0.114 R)
• M65: 19,661,648 km (0.05 R)
• M66: 20,144,550 km (0.082 R)
• M67: 20,819,685 km (0.047 R)
• M68: 21,160,020 km (0.088 R)
• M69: 21,464,153 km (0.085 R)
• M70: 21,616,743 km (0.082 R)
• M71: 22,655,999 km (0.054 R)
• M72: 22,850,327 km (0.072 R)
• M73: 24,424,246 km (0.117 R)
• M74: 25,103,719 km (0.025 R)
• M75: 25,385,412 km (0.092 R)
• M76: 26,808,986 km (0.099 R)
• M77: 27,261,818 km (0.119 R)

Planet 8 - Gas Giant

Semi-Major Axis: 5.3 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 623.8

Radius: 10.8

Gravity: 5.35 G

Time & Orbit

Eccentricity (e): 0.112

Orbit Range: 4.71 AU - 5.89 AU

Year: 4621 Days

Day: 9.9 Hours

Environment

Temp: -155 °C

Axial Tilt: 24.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 50,359,846 km

• M1: 147,204 km (0.104 R)
• M2: 218,413 km (0.115 R)
• M3: 292,464 km (0.102 R)
• M4: 461,958 km (0.089 R)
• M5: 624,422 km (0.05 R)
• M6: 736,321 km (0.11 R)
• M7: 880,533 km (0.086 R)
• M8: 1,370,316 km (0.089 R)
• M9: 1,489,995 km (0.069 R)
• M10: 1,676,095 km (0.12 R)
• M11: 2,003,415 km (0.098 R)
• M12: 2,088,536 km (0.038 R)
• M13: 2,209,860 km (0.105 R)
• M14: 2,756,042 km (0.102 R)
• M15: 3,025,168 km (0.108 R)
• M16: 3,202,741 km (0.092 R)
• M17: 3,282,776 km (0.118 R)
• M18: 3,568,208 km (0.112 R)
• M19: 3,735,010 km (0.086 R)
• M20: 4,119,776 km (0.115 R)
• M21: 4,562,436 km (0.085 R)
• M22: 4,858,340 km (0.101 R)
• M23: 5,113,704 km (0.095 R)
• M24: 5,207,651 km (0.082 R)
• M25: 5,565,041 km (0.087 R)
• M26: 5,661,831 km (0.119 R)
• M27: 5,881,440 km (0.07 R)
• M28: 5,955,192 km (0.106 R)
• M29: 6,379,601 km (0.055 R)
• M30: 6,633,768 km (0.072 R)
• M31: 6,710,661 km (0.116 R)
• M32: 7,152,125 km (0.083 R)
• M33: 7,469,571 km (0.104 R)
• M34: 7,549,606 km (0.099 R)
• M35: 7,872,738 km (0.106 R)
• M36: 8,036,098 km (0.107 R)
• M37: 8,283,085 km (0.096 R)
• M38: 8,421,463 km (0.103 R)
• M39: 8,504,789 km (0.105 R)
• M40: 8,841,085 km (0.072 R)
• M41: 9,382,479 km (0.094 R)
• M42: 9,613,758 km (0.038 R)
• M43: 9,759,167 km (0.101 R)
• M44: 10,527,352 km (0.104 R)
• M45: 11,009,805 km (0.086 R)
• M46: 11,840,223 km (0.095 R)
• M47: 12,436,669 km (0.05 R)
• M48: 12,658,972 km (0.104 R)
• M49: 12,818,593 km (0.076 R)
• M50: 13,075,153 km (0.081 R)
• M51: 13,204,106 km (0.092 R)
• M52: 13,398,434 km (0.083 R)
• M53: 13,495,972 km (0.101 R)
• M54: 13,658,884 km (0.066 R)
• M55: 13,888,218 km (0.043 R)
• M56: 14,019,864 km (0.093 R)
• M57: 14,483,767 km (0.049 R)
• M58: 14,684,228 km (0.06 R)
• M59: 14,885,437 km (0.109 R)
• M60: 14,986,415 km (0.11 R)
• M61: 15,121,502 km (0.088 R)
• M62: 15,358,765 km (0.093 R)
• M63: 16,250,817 km (0.073 R)
• M64: 16,459,057 km (0.069 R)
• M65: 16,983,547 km (0.1 R)
• M66: 17,620,236 km (0.118 R)
• M67: 17,798,556 km (0.083 R)
• M68: 18,771,391 km (0.093 R)
• M69: 19,798,530 km (0.118 R)
• M70: 19,872,581 km (0.105 R)
• M71: 20,881,469 km (0.073 R)
• M72: 20,956,867 km (0.117 R)
• M73: 21,107,960 km (0.096 R)
• M74: 21,830,368 km (0.04 R)
• M75: 22,175,491 km (0.104 R)
• M76: 22,252,534 km (0.099 R)
• M77: 22,832,225 km (0.092 R)
• M78: 23,652,471 km (0.084 R)
• M79: 25,040,739 km (0.067 R)
• M80: 25,562,985 km (0.099 R)
• M81: 25,926,807 km (0.101 R)
• M82: 26,577,707 km (0.086 R)
• M83: 26,987,157 km (0.117 R)
• M84: 27,275,133 km (0.04 R)

Planet 9 - Gas Giant

Semi-Major Axis: 8.33 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 958.1

Radius: 8.2

Gravity: 14.25 G

Time & Orbit

Eccentricity (e): 0.208

Orbit Range: 6.6 AU - 10.06 AU

Year: 9106 Days

Day: 13.2 Hours

Environment

Temp: -177 °C

Axial Tilt: 17.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 50,359,846 km

• M1: 277,354 km (0.063 R)
• M2: 337,493 km (0.116 R)
• M3: 389,702 km (0.119 R)
• M4: 565,779 km (0.107 R)
• M5: 877,840 km (0.073 R)
• M6: 954,135 km (0.103 R)
• M7: 1,347,428 km (0.12 R)
• M8: 1,811,929 km (0.094 R)
• M9: 2,087,638 km (0.036 R)
• M10: 2,594,925 km (0.108 R)
• M11: 3,812,801 km (0.034 R)
• M12: 4,068,763 km (0.098 R)
• M13: 4,396,382 km (0.063 R)
• M14: 4,801,044 km (0.107 R)
• M15: 5,147,214 km (0.046 R)
• M16: 5,827,435 km (0.096 R)
• M17: 6,764,816 km (0.099 R)
• M18: 7,231,411 km (0.097 R)
• M19: 7,508,467 km (0.088 R)
• M20: 7,869,746 km (0.1 R)
• M21: 8,360,127 km (0.098 R)
• M22: 9,586,082 km (0.1 R)
• M23: 9,934,196 km (0.066 R)
• M24: 10,777,180 km (0.105 R)
• M25: 11,230,163 km (0.117 R)
• M26: 11,596,977 km (0.097 R)
• M27: 11,828,255 km (0.094 R)
• M28: 11,921,305 km (0.037 R)
• M29: 12,107,853 km (0.081 R)
• M30: 12,768,627 km (0.11 R)
• M31: 13,007,535 km (0.113 R)
• M32: 13,781,704 km (0.099 R)
• M33: 15,021,122 km (0.069 R)
• M34: 15,121,802 km (0.117 R)
• M35: 16,244,234 km (0.062 R)
• M36: 16,919,968 km (0.083 R)
• M37: 17,287,680 km (0.072 R)
• M38: 17,446,104 km (0.051 R)
• M39: 17,711,191 km (0.108 R)
• M40: 18,137,994 km (0.076 R)
• M41: 18,947,468 km (0.094 R)
• M42: 19,713,708 km (0.069 R)
• M43: 19,823,962 km (0.053 R)
• M44: 20,434,172 km (0.092 R)
• M45: 21,050,664 km (0.052 R)
• M46: 22,015,122 km (0.109 R)
• M47: 22,186,860 km (0.056 R)
• M48: 22,301,602 km (0.098 R)
• M49: 22,820,407 km (0.091 R)
• M50: 23,459,788 km (0.098 R)
• M51: 25,113,743 km (0.094 R)
• M52: 25,773,768 km (0.106 R)
• M53: 25,834,056 km (0.025 R)
• M54: 26,196,682 km (0.03 R)
• M55: 27,479,483 km (0.07 R)
• M56: 28,035,389 km (0.055 R)
• M57: 28,159,406 km (0.101 R)
• M58: 28,283,721 km (0.032 R)
• M59: 29,599,136 km (0.109 R)
• M60: 30,042,095 km (0.117 R)
• M61: 31,319,661 km (0.104 R)
• M62: 31,577,268 km (0.105 R)
• M63: 32,159,653 km (0.068 R)
• M64: 32,354,429 km (0.096 R)
• M65: 32,549,804 km (0.101 R)
• M66: 32,680,104 km (0.034 R)
• M67: 33,729,533 km (0.111 R)
• M68: 33,861,628 km (0.092 R)
• M69: 34,523,897 km (0.065 R)
• M70: 34,856,753 km (0.098 R)
• M71: 35,794,133 km (0.095 R)
• M72: 38,794,169 km (0.11 R)
• M73: 39,348,130 km (0.112 R)
• M74: 39,974,645 km (0.058 R)
• M75: 40,464,130 km (0.105 R)
• M76: 41,166,940 km (0.094 R)
• M77: 41,378,472 km (0.089 R)
• M78: 41,802,881 km (0.118 R)
• M79: 41,873,641 km (0.117 R)
• M80: 43,946,020 km (0.076 R)
• M81: 44,090,083 km (0.115 R)
• M82: 44,378,956 km (0.061 R)
• M83: 44,451,212 km (0.076 R)
• M84: 44,813,239 km (0.032 R)
• M85: 45,030,904 km (0.092 R)
• M86: 48,041,112 km (0.086 R)
• M87: 48,189,513 km (0.108 R)
• M88: 49,158,459 km (0.106 R)
• M89: 49,383,005 km (0.065 R)
• M90: 50,209,085 km (0.081 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 161 - 11,549 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit