🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.62

Radius: 1.67

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.141

Orbit Range: 0.46 AU - 0.62 AU

Year: 139 Days

Day: 39.5 Hours

Environment

Temp: 200 °C

Axial Tilt: 37.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.81 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.4

Radius: 1.42

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.151

Orbit Range: 0.69 AU - 0.93 AU

Year: 256 Days

Day: 42.7 Hours

Environment

Temp: 168 °C

Axial Tilt: 32.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.1 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.58

Radius: 1.67

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.16

Orbit Range: 0.92 AU - 1.28 AU

Year: 405 Days

Day: 14.2 Hours

Environment

Temp: 31 °C

Axial Tilt: 24.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 83,045,631 km

• M1: 565,330 km (0.108 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.13 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.66

Radius: 1.48

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.053

Orbit Range: 1.07 AU - 1.19 AU

Year: 422 Days

Day: 18.3 Hours

Environment

Temp: 22 °C

Axial Tilt: 38.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Asteroid Belt

Center: 1.51 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Terrestrial

Semi-Major Axis: 1.89 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.32

Radius: 1.8

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.035

Orbit Range: 1.82 AU - 1.96 AU

Year: 913 Days

Day: 13.8 Hours

Environment

Temp: -51 °C

Axial Tilt: 10.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 83,045,631 km

• M1: 451,187 km (0.084 R)

Planet 6 - Terrestrial

Semi-Major Axis: 3.84 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.65

Radius: 1.85

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 3.3 AU - 4.38 AU

Year: 2645 Days

Day: 44.6 Hours

Environment

Temp: -118 °C

Axial Tilt: 36.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 7.63 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 70.2

Radius: 12.7

Gravity: 0.44 G

Time & Orbit

Eccentricity (e): 0.226

Orbit Range: 5.91 AU - 9.35 AU

Year: 7407 Days

Day: 8.5 Hours

Environment

Temp: -154 °C

Axial Tilt: 31.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (64)

Outer Limit: 83,045,631 km

• M1: 160,967 km (0.03 R)
• M2: 277,205 km (0.089 R)
• M3: 361,428 km (0.088 R)
• M4: 554,559 km (0.099 R)
• M5: 674,238 km (0.113 R)
• M6: 981,960 km (0.096 R)
• M7: 1,247,497 km (0.067 R)
• M8: 1,411,606 km (0.106 R)
• M9: 1,490,743 km (0.069 R)
• M10: 1,594,863 km (0.069 R)
• M11: 1,689,558 km (0.085 R)
• M12: 1,935,048 km (0.053 R)
• M13: 2,502,324 km (0.106 R)
• M14: 2,669,724 km (0.111 R)
• M15: 2,797,779 km (0.055 R)
• M16: 3,391,982 km (0.038 R)
• M17: 3,562,224 km (0.106 R)
• M18: 3,703,744 km (0.077 R)
• M19: 3,943,849 km (0.101 R)
• M20: 4,073,999 km (0.109 R)
• M21: 4,172,584 km (0.09 R)
• M22: 4,322,032 km (0.078 R)
• M23: 4,694,680 km (0.098 R)
• M24: 5,202,116 km (0.096 R)
• M25: 5,345,282 km (0.078 R)
• M26: 5,507,745 km (0.035 R)
• M27: 5,653,752 km (0.074 R)
• M28: 5,912,108 km (0.074 R)
• M29: 6,061,556 km (0.11 R)
• M30: 6,212,351 km (0.112 R)
• M31: 6,749,706 km (0.087 R)
• M32: 7,222,286 km (0.099 R)
• M33: 7,482,885 km (0.071 R)
• M34: 7,787,317 km (0.088 R)
• M35: 8,054,499 km (0.074 R)
• M36: 8,158,170 km (0.094 R)
• M37: 8,262,141 km (0.09 R)
• M38: 8,981,258 km (0.054 R)
• M39: 9,131,903 km (0.085 R)
• M40: 9,435,586 km (0.061 R)
• M41: 9,544,943 km (0.112 R)
• M42: 9,919,536 km (0.09 R)
• M43: 10,008,546 km (0.092 R)
• M44: 10,434,302 km (0.074 R)
• M45: 10,888,930 km (0.086 R)
• M46: 11,003,671 km (0.044 R)
• M47: 11,118,712 km (0.113 R)
• M48: 11,326,952 km (0.09 R)
• M49: 11,559,727 km (0.075 R)
• M50: 11,912,030 km (0.112 R)
• M51: 12,291,709 km (0.075 R)
• M52: 12,699,513 km (0.07 R)
• M53: 12,917,178 km (0.042 R)
• M54: 13,775,421 km (0.074 R)
• M55: 13,899,587 km (0.108 R)
• M56: 14,123,984 km (0.106 R)
• M57: 14,450,257 km (0.039 R)
• M58: 15,212,607 km (0.106 R)
• M59: 15,624,600 km (0.106 R)
• M60: 15,806,062 km (0.118 R)
• M61: 16,670,588 km (0.108 R)
• M62: 16,909,047 km (0.112 R)
• M63: 17,148,703 km (0.091 R)
• M64: 18,227,304 km (0.066 R)

Planet 8 - Gas Giant

Semi-Major Axis: 10.91 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 157.1

Radius: 8.7

Gravity: 2.08 G

Time & Orbit

Eccentricity (e): 0.037

Orbit Range: 10.51 AU - 11.31 AU

Year: 12665 Days

Day: 8.7 Hours

Environment

Temp: -166 °C

Axial Tilt: 0.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (67)

Outer Limit: 83,045,631 km

• M1: 132,693 km (0.118 R)
• M2: 205,099 km (0.109 R)
• M3: 322,832 km (0.095 R)
• M4: 537,804 km (0.082 R)
• M5: 598,840 km (0.06 R)
• M6: 688,749 km (0.089 R)
• M7: 769,681 km (0.078 R)
• M8: 1,256,473 km (0.114 R)
• M9: 1,603,240 km (0.109 R)
• M10: 1,768,845 km (0.064 R)
• M11: 2,197,443 km (0.082 R)
• M12: 2,465,822 km (0.118 R)
• M13: 2,593,129 km (0.072 R)
• M14: 3,124,651 km (0.091 R)
• M15: 3,426,539 km (0.115 R)
• M16: 3,860,074 km (0.113 R)
• M17: 4,260,099 km (0.089 R)
• M18: 4,362,274 km (0.081 R)
• M19: 4,594,899 km (0.06 R)
• M20: 5,875,157 km (0.093 R)
• M21: 6,132,316 km (0.098 R)
• M22: 6,218,933 km (0.053 R)
• M23: 6,836,024 km (0.099 R)
• M24: 6,955,852 km (0.099 R)
• M25: 7,751,414 km (0.094 R)
• M26: 8,064,971 km (0.04 R)
• M27: 8,287,124 km (0.105 R)
• M28: 8,543,235 km (0.098 R)
• M29: 8,640,025 km (0.107 R)
• M30: 9,627,820 km (0.119 R)
• M31: 10,066,740 km (0.088 R)
• M32: 11,175,260 km (0.083 R)
• M33: 11,245,870 km (0.11 R)
• M34: 11,565,262 km (0.072 R)
• M35: 11,923,698 km (0.056 R)
• M36: 12,068,060 km (0.118 R)
• M37: 12,651,342 km (0.118 R)
• M38: 12,872,448 km (0.103 R)
• M39: 13,656,490 km (0.085 R)
• M40: 13,959,277 km (0.091 R)
• M41: 14,455,941 km (0.093 R)
• M42: 15,901,206 km (0.107 R)
• M43: 17,432,789 km (0.039 R)
• M44: 18,968,860 km (0.09 R)
• M45: 19,095,271 km (0.092 R)
• M46: 19,518,782 km (0.111 R)
• M47: 19,859,716 km (0.119 R)
• M48: 19,988,220 km (0.099 R)
• M49: 21,243,496 km (0.096 R)
• M50: 21,374,843 km (0.12 R)
• M51: 23,875,222 km (0.089 R)
• M52: 24,057,432 km (0.102 R)
• M53: 24,194,314 km (0.059 R)
• M54: 24,882,614 km (0.089 R)
• M55: 25,021,141 km (0.094 R)
• M56: 25,577,496 km (0.072 R)
• M57: 25,670,546 km (0.084 R)
• M58: 26,231,687 km (0.065 R)
• M59: 27,747,712 km (0.077 R)
• M60: 28,661,306 km (0.093 R)
• M61: 29,340,630 km (0.083 R)
• M62: 30,123,626 km (0.062 R)
• M63: 30,665,918 km (0.101 R)
• M64: 31,610,180 km (0.108 R)
• M65: 32,463,187 km (0.076 R)
• M66: 33,986,841 km (0.099 R)
• M67: 34,243,102 km (0.055 R)

Planet 9 - Ice Giant

Semi-Major Axis: 15.96 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 319.1

Radius: 3.1

Gravity: 33.2 G

Time & Orbit

Eccentricity (e): 0.213

Orbit Range: 12.56 AU - 19.36 AU

Year: 22409 Days

Day: 15.8 Hours

Environment

Temp: -187 °C

Axial Tilt: 15.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 83,045,631 km

• M1: 179,517 km (0.096 R)
• M2: 205,099 km (0.078 R)
• M3: 246,088 km (0.076 R)
• M4: 274,961 km (0.075 R)
• M5: 320,738 km (0.086 R)
• M6: 419,772 km (0.044 R)
• M7: 491,130 km (0.037 R)
• M8: 707,299 km (0.071 R)
• M9: 1,166,115 km (0.116 R)
• M10: 1,504,506 km (0.049 R)
• M11: 2,649,079 km (0.114 R)
• M12: 3,477,403 km (0.057 R)
• M13: 3,732,916 km (0.11 R)
• M14: 3,994,562 km (0.12 R)
• M15: 4,108,406 km (0.086 R)
• M16: 4,935,383 km (0.102 R)
• M17: 5,180,873 km (0.052 R)
• M18: 5,514,477 km (0.049 R)
• M19: 5,726,307 km (0.073 R)
• M20: 5,854,812 km (0.054 R)
• M21: 6,690,166 km (0.117 R)
• M22: 7,236,797 km (0.103 R)
• M23: 7,750,217 km (0.099 R)
• M24: 8,615,491 km (0.045 R)
• M25: 8,762,695 km (0.111 R)
• M26: 9,059,497 km (0.066 R)
• M27: 9,109,314 km (0.076 R)
• M28: 9,510,984 km (0.094 R)
• M29: 10,072,574 km (0.085 R)
• M30: 10,124,185 km (0.117 R)
• M31: 10,383,439 km (0.054 R)
• M32: 10,697,445 km (0.1 R)
• M33: 10,802,761 km (0.08 R)
• M34: 11,014,592 km (0.115 R)
• M35: 11,120,956 km (0.068 R)
• M36: 12,645,807 km (0.102 R)
• M37: 12,813,058 km (0.054 R)
• M38: 13,717,227 km (0.073 R)
• M39: 14,525,056 km (0.106 R)
• M40: 15,170,570 km (0.083 R)
• M41: 15,526,613 km (0.117 R)
• M42: 16,005,626 km (0.098 R)
• M43: 16,489,425 km (0.064 R)
• M44: 16,672,084 km (0.073 R)
• M45: 16,794,306 km (0.105 R)
• M46: 18,472,195 km (0.052 R)
• M47: 18,535,326 km (0.116 R)
• M48: 18,852,324 km (0.115 R)
• M49: 18,979,631 km (0.033 R)
• M50: 19,620,210 km (0.101 R)
• M51: 19,684,537 km (0.101 R)
• M52: 20,659,765 km (0.037 R)
• M53: 20,725,289 km (0.059 R)
• M54: 20,988,282 km (0.105 R)
• M55: 22,724,216 km (0.062 R)
• M56: 22,859,751 km (0.114 R)
• M57: 23,952,863 km (0.087 R)
• M58: 24,228,722 km (0.078 R)
• M59: 24,505,777 km (0.101 R)
• M60: 24,923,155 km (0.107 R)
• M61: 25,272,915 km (0.045 R)
• M62: 26,616,304 km (0.104 R)
• M63: 26,902,035 km (0.05 R)
• M64: 27,332,728 km (0.105 R)
• M65: 27,982,880 km (0.096 R)
• M66: 28,200,695 km (0.112 R)
• M67: 28,273,399 km (0.107 R)
• M68: 28,711,123 km (0.069 R)
• M69: 29,004,185 km (0.119 R)
• M70: 29,371,896 km (0.092 R)
• M71: 29,593,301 km (0.038 R)
• M72: 30,783,352 km (0.108 R)
• M73: 31,233,642 km (0.075 R)
• M74: 31,459,684 km (0.1 R)
• M75: 32,521,231 km (0.062 R)
• M76: 36,012,247 km (0.068 R)
• M77: 37,361,619 km (0.087 R)
• M78: 41,094,984 km (0.073 R)
• M79: 41,922,260 km (0.064 R)
• M80: 44,436,552 km (0.083 R)
• M81: 45,797,294 km (0.074 R)
• M82: 46,396,882 km (0.111 R)
• M83: 47,171,649 km (0.063 R)
• M84: 47,777,222 km (0.066 R)
• M85: 49,346,204 km (0.119 R)
• M86: 54,515,259 km (0.072 R)
• M87: 56,245,508 km (0.081 R)
• M88: 56,979,435 km (0.106 R)
• M89: 57,624,202 km (0.066 R)
• M90: 58,828,166 km (0.097 R)
• M91: 59,107,016 km (0.066 R)
• M92: 60,133,856 km (0.064 R)
• M93: 60,790,292 km (0.107 R)

Planet 10 - Ice Giant

Semi-Major Axis: 17.33 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 554.1

Radius: 3.7

Gravity: 40.47 G

Time & Orbit

Eccentricity (e): 0.088

Orbit Range: 15.8 AU - 18.86 AU

Year: 25356 Days

Day: 20.4 Hours

Environment

Temp: -200 °C

Axial Tilt: 14.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 83,045,631 km

• M1: 155,133 km (0.093 R)
• M2: 946,207 km (0.095 R)
• M3: 1,087,577 km (0.089 R)
• M4: 1,175,540 km (0.114 R)
• M5: 1,296,415 km (0.111 R)
• M6: 1,358,498 km (0.09 R)
• M7: 1,421,479 km (0.112 R)
• M8: 1,716,785 km (0.092 R)
• M9: 2,324,452 km (0.106 R)
• M10: 2,362,150 km (0.054 R)
• M11: 3,626,402 km (0.077 R)
• M12: 3,802,479 km (0.116 R)
• M13: 4,208,786 km (0.118 R)
• M14: 4,676,280 km (0.112 R)
• M15: 5,915,100 km (0.113 R)
• M16: 6,384,538 km (0.09 R)
• M17: 6,757,785 km (0.062 R)
• M18: 6,974,253 km (0.105 R)
• M19: 7,525,521 km (0.083 R)
• M20: 7,919,562 km (0.049 R)
• M21: 8,436,123 km (0.097 R)
• M22: 9,501,410 km (0.114 R)
• M23: 10,483,220 km (0.044 R)
• M24: 10,733,797 km (0.115 R)
• M25: 11,497,045 km (0.094 R)
• M26: 12,146,300 km (0.109 R)
• M27: 12,607,809 km (0.087 R)
• M28: 12,941,113 km (0.101 R)
• M29: 13,480,115 km (0.119 R)
• M30: 14,026,596 km (0.086 R)
• M31: 14,719,832 km (0.034 R)
• M32: 15,070,489 km (0.119 R)
• M33: 15,211,560 km (0.105 R)
• M34: 15,495,048 km (0.105 R)
• M35: 17,305,781 km (0.047 R)
• M36: 17,453,584 km (0.036 R)
• M37: 18,801,909 km (0.108 R)
• M38: 20,028,163 km (0.091 R)
• M39: 20,807,717 km (0.117 R)
• M40: 21,438,422 km (0.109 R)
• M41: 21,596,996 km (0.115 R)
• M42: 23,042,410 km (0.06 R)
• M43: 23,858,766 km (0.075 R)
• M44: 27,561,613 km (0.095 R)
• M45: 28,167,035 km (0.111 R)
• M46: 29,127,154 km (0.086 R)
• M47: 29,743,647 km (0.119 R)
• M48: 30,097,895 km (0.054 R)
• M49: 31,619,006 km (0.098 R)
• M50: 32,525,270 km (0.088 R)
• M51: 33,716,368 km (0.114 R)
• M52: 33,993,124 km (0.075 R)
• M53: 34,642,080 km (0.057 R)
• M54: 35,952,258 km (0.077 R)
• M55: 36,329,544 km (0.093 R)
• M56: 37,564,773 km (0.119 R)
• M57: 38,043,636 km (0.113 R)
• M58: 38,717,275 km (0.095 R)
• M59: 39,491,893 km (0.101 R)
• M60: 39,686,370 km (0.109 R)
• M61: 41,450,877 km (0.114 R)
• M62: 41,549,761 km (0.044 R)
• M63: 41,648,646 km (0.09 R)
• M64: 42,940,872 km (0.103 R)
• M65: 43,341,046 km (0.042 R)
• M66: 48,551,540 km (0.077 R)
• M67: 48,968,619 km (0.115 R)
• M68: 49,282,027 km (0.107 R)
• M69: 49,806,068 km (0.12 R)
• M70: 50,331,904 km (0.095 R)
• M71: 50,648,154 km (0.074 R)
• M72: 51,707,606 km (0.091 R)
• M73: 51,920,335 km (0.112 R)
• M74: 52,240,025 km (0.115 R)
• M75: 52,346,689 km (0.114 R)
• M76: 52,988,314 km (0.109 R)
• M77: 53,525,071 km (0.07 R)
• M78: 53,848,053 km (0.099 R)
• M79: 57,552,694 km (0.11 R)
• M80: 57,662,948 km (0.109 R)
• M81: 59,435,683 km (0.096 R)
• M82: 59,547,133 km (0.094 R)
• M83: 63,831,018 km (0.089 R)
• M84: 65,894,720 km (0.099 R)
• M85: 66,240,740 km (0.112 R)
• M86: 66,934,725 km (0.113 R)
• M87: 68,446,561 km (0.078 R)
• M88: 68,680,083 km (0.09 R)
• M89: 69,734,449 km (0.118 R)
• M90: 72,572,321 km (0.103 R)
• M91: 76,414,293 km (0.092 R)
• M92: 76,777,816 km (0.058 R)
• M93: 77,871,975 km (0.112 R)
• M94: 79,461,452 km (0.118 R)
• M95: 81,556,122 km (0.057 R)

Kuiper Belt

Range: 31.2 - 56.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 348 - 18,861 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit