🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.7 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.71

Radius: 0.87

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.015

Orbit Range: 0.69 AU - 0.71 AU

Year: 216 Days

Day: 37.5 Hours

Environment

Temp: 188 °C

Axial Tilt: 4.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.19 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.29

Radius: 1.61

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.135

Orbit Range: 1.03 AU - 1.35 AU

Year: 479 Days

Day: 38.9 Hours

Environment

Temp: 11 °C

Axial Tilt: 7.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.65 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.81

Radius: 1.27

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.092

Orbit Range: 1.5 AU - 1.8 AU

Year: 782 Days

Day: 37.1 Hours

Environment

Temp: -47 °C

Axial Tilt: 21 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 76,895,386 km

• M1: 599,738 km (0.102 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.31 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.23

Radius: 1.78

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.048

Orbit Range: 2.2 AU - 2.42 AU

Year: 1295 Days

Day: 37.4 Hours

Environment

Temp: -91 °C

Axial Tilt: 34.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.15 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.2

Radius: 1.08

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.142

Orbit Range: 2.7 AU - 3.6 AU

Year: 2063 Days

Day: 46.2 Hours

Environment

Temp: -105 °C

Axial Tilt: 38.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 4.45 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.7

Radius: 1.69

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.101

Orbit Range: 4 AU - 4.9 AU

Year: 3464 Days

Day: 26.7 Hours

Environment

Temp: -141 °C

Axial Tilt: 44.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 76,895,386 km

• M1: 127,158 km (0.102 R)

Asteroid Belt

Center: 5.01 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 5.56 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 452.5

Radius: 8.7

Gravity: 5.98 G

Time & Orbit

Eccentricity (e): 0.148

Orbit Range: 4.74 AU - 6.38 AU

Year: 4837 Days

Day: 10.5 Hours

Environment

Temp: -143 °C

Axial Tilt: 48.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 76,895,386 km

• M1: 160,070 km (0.1 R)
• M2: 228,286 km (0.054 R)
• M3: 336,595 km (0.07 R)
• M4: 456,722 km (0.078 R)
• M5: 562,488 km (0.082 R)
• M6: 666,159 km (0.098 R)
• M7: 811,419 km (0.094 R)
• M8: 1,186,311 km (0.079 R)
• M9: 1,478,925 km (0.09 R)
• M10: 1,747,602 km (0.109 R)
• M11: 2,146,430 km (0.04 R)
• M12: 2,213,001 km (0.096 R)
• M13: 2,399,400 km (0.046 R)
• M14: 2,555,730 km (0.086 R)
• M15: 2,970,715 km (0.113 R)
• M16: 3,082,464 km (0.107 R)
• M17: 3,252,707 km (0.11 R)
• M18: 3,582,869 km (0.071 R)
• M19: 3,662,156 km (0.118 R)
• M20: 3,762,087 km (0.063 R)
• M21: 3,883,112 km (0.037 R)
• M22: 4,067,267 km (0.115 R)
• M23: 4,254,264 km (0.106 R)
• M24: 4,359,432 km (0.097 R)
• M25: 4,745,095 km (0.112 R)
• M26: 4,876,143 km (0.092 R)
• M27: 5,030,528 km (0.107 R)
• M28: 5,097,248 km (0.094 R)
• M29: 5,186,558 km (0.091 R)
• M30: 5,299,056 km (0.095 R)
• M31: 5,572,221 km (0.119 R)
• M32: 5,780,013 km (0.107 R)
• M33: 6,588,440 km (0.11 R)
• M34: 6,833,032 km (0.096 R)
• M35: 7,005,967 km (0.115 R)
• M36: 7,406,740 km (0.116 R)
• M37: 8,467,539 km (0.098 R)
• M38: 8,546,975 km (0.055 R)
• M39: 8,680,117 km (0.081 R)
• M40: 8,894,341 km (0.053 R)
• M41: 9,056,206 km (0.114 R)
• M42: 9,520,109 km (0.064 R)
• M43: 10,442,829 km (0.091 R)
• M44: 10,958,044 km (0.062 R)
• M45: 11,131,578 km (0.12 R)
• M46: 11,306,158 km (0.056 R)
• M47: 11,452,315 km (0.099 R)
• M48: 11,510,958 km (0.065 R)
• M49: 11,716,954 km (0.062 R)
• M50: 12,252,215 km (0.1 R)
• M51: 12,856,291 km (0.092 R)
• M52: 13,039,399 km (0.075 R)
• M53: 13,161,920 km (0.076 R)
• M54: 13,842,889 km (0.12 R)
• M55: 13,999,369 km (0.084 R)
• M56: 14,156,297 km (0.098 R)
• M57: 14,630,672 km (0.082 R)
• M58: 14,885,886 km (0.114 R)
• M59: 15,335,876 km (0.093 R)
• M60: 15,921,103 km (0.078 R)
• M61: 16,052,151 km (0.074 R)
• M62: 16,117,824 km (0.096 R)
• M63: 16,812,706 km (0.108 R)
• M64: 17,013,018 km (0.1 R)
• M65: 17,247,737 km (0.102 R)
• M66: 17,618,740 km (0.095 R)
• M67: 17,822,193 km (0.057 R)
• M68: 17,992,286 km (0.117 R)
• M69: 18,920,540 km (0.052 R)
• M70: 18,989,804 km (0.067 R)
• M71: 19,829,048 km (0.09 R)
• M72: 20,966,590 km (0.033 R)
• M73: 21,507,087 km (0.093 R)
• M74: 21,651,898 km (0.084 R)
• M75: 22,015,720 km (0.117 R)
• M76: 22,933,802 km (0.117 R)
• M77: 23,044,804 km (0.117 R)
• M78: 23,304,506 km (0.113 R)
• M79: 23,416,106 km (0.119 R)
• M80: 23,826,902 km (0.091 R)
• M81: 24,240,091 km (0.12 R)
• M82: 24,693,373 km (0.086 R)
• M83: 25,073,351 km (0.096 R)
• M84: 25,570,315 km (0.072 R)

Planet 8 - Gas Giant

Semi-Major Axis: 6.91 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 271.8

Radius: 11.6

Gravity: 2.02 G

Time & Orbit

Eccentricity (e): 0.096

Orbit Range: 6.25 AU - 7.57 AU

Year: 6702 Days

Day: 12.3 Hours

Environment

Temp: -160 °C

Axial Tilt: 3.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 76,895,386 km

• M1: 153,787 km (0.078 R)
• M2: 358,885 km (0.114 R)
• M3: 480,957 km (0.073 R)
• M4: 558,449 km (0.081 R)
• M5: 651,798 km (0.098 R)
• M6: 868,715 km (0.079 R)
• M7: 1,057,059 km (0.113 R)
• M8: 1,231,789 km (0.118 R)
• M9: 1,344,286 km (0.117 R)
• M10: 1,489,845 km (0.093 R)
• M11: 1,687,314 km (0.095 R)
• M12: 2,108,432 km (0.106 R)
• M13: 2,193,254 km (0.102 R)
• M14: 2,296,477 km (0.09 R)
• M15: 2,436,800 km (0.058 R)
• M16: 2,707,871 km (0.064 R)
• M17: 3,538,289 km (0.107 R)
• M18: 3,619,520 km (0.118 R)
• M19: 4,076,991 km (0.117 R)
• M20: 4,421,215 km (0.113 R)
• M21: 4,530,871 km (0.085 R)
• M22: 4,619,133 km (0.046 R)
• M23: 5,001,057 km (0.098 R)
• M24: 5,393,153 km (0.08 R)
• M25: 5,581,197 km (0.118 R)
• M26: 5,843,143 km (0.059 R)
• M27: 5,939,484 km (0.112 R)
• M28: 6,404,285 km (0.119 R)
• M29: 7,239,490 km (0.102 R)
• M30: 7,343,011 km (0.108 R)
• M31: 7,421,102 km (0.096 R)
• M32: 7,630,539 km (0.073 R)
• M33: 8,243,441 km (0.081 R)
• M34: 8,569,564 km (0.1 R)
• M35: 8,872,201 km (0.079 R)
• M36: 8,955,377 km (0.074 R)
• M37: 9,234,527 km (0.089 R)
• M38: 9,488,095 km (0.04 R)
• M39: 9,601,640 km (0.038 R)
• M40: 10,292,034 km (0.058 R)
• M41: 11,058,125 km (0.097 R)
• M42: 11,327,551 km (0.084 R)
• M43: 11,538,633 km (0.091 R)
• M44: 11,629,589 km (0.118 R)
• M45: 11,812,098 km (0.11 R)
• M46: 11,903,652 km (0.082 R)
• M47: 12,738,558 km (0.057 R)
• M48: 12,895,336 km (0.12 R)
• M49: 13,021,148 km (0.118 R)
• M50: 14,042,453 km (0.082 R)
• M51: 14,399,543 km (0.114 R)
• M52: 14,595,516 km (0.109 R)
• M53: 14,957,244 km (0.1 R)
• M54: 15,288,603 km (0.03 R)
• M55: 15,790,205 km (0.066 R)
• M56: 16,809,714 km (0.117 R)
• M57: 17,119,681 km (0.098 R)
• M58: 17,223,502 km (0.115 R)
• M59: 17,640,581 km (0.085 R)
• M60: 18,096,256 km (0.094 R)
• M61: 18,555,821 km (0.074 R)
• M62: 18,662,334 km (0.031 R)
• M63: 19,414,213 km (0.079 R)
• M64: 19,884,699 km (0.051 R)
• M65: 20,799,938 km (0.065 R)
• M66: 21,095,693 km (0.109 R)
• M67: 21,504,694 km (0.104 R)
• M68: 21,841,289 km (0.108 R)
• M69: 22,330,474 km (0.079 R)
• M70: 23,473,402 km (0.096 R)
• M71: 23,550,295 km (0.114 R)
• M72: 23,704,231 km (0.065 R)
• M73: 24,013,151 km (0.115 R)
• M74: 24,090,643 km (0.107 R)
• M75: 24,284,671 km (0.075 R)
• M76: 24,948,138 km (0.099 R)
• M77: 25,223,099 km (0.113 R)
• M78: 26,572,771 km (0.077 R)

Planet 9 - Gas Giant

Semi-Major Axis: 11.49 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 30.7

Radius: 14.2

Gravity: 0.15 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 10.23 AU - 12.75 AU

Year: 14370 Days

Day: 11.4 Hours

Environment

Temp: -186 °C

Axial Tilt: 10.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (45)

Outer Limit: 76,895,386 km

• M1: 216,169 km (0.102 R)
• M2: 454,030 km (0.114 R)
• M3: 566,378 km (0.079 R)
• M4: 1,070,522 km (0.053 R)
• M5: 1,339,499 km (0.112 R)
• M6: 1,450,950 km (0.042 R)
• M7: 1,578,856 km (0.091 R)
• M8: 1,750,893 km (0.083 R)
• M9: 1,901,688 km (0.083 R)
• M10: 2,085,694 km (0.099 R)
• M11: 4,553,310 km (0.109 R)
• M12: 4,648,604 km (0.11 R)
• M13: 6,346,390 km (0.105 R)
• M14: 6,560,315 km (0.11 R)
• M15: 7,039,477 km (0.103 R)
• M16: 7,216,601 km (0.106 R)
• M17: 7,328,052 km (0.106 R)
• M18: 7,417,661 km (0.104 R)
• M19: 7,848,203 km (0.041 R)
• M20: 8,031,910 km (0.095 R)
• M21: 8,805,031 km (0.047 R)
• M22: 9,164,366 km (0.118 R)
• M23: 10,021,561 km (0.073 R)
• M24: 10,171,159 km (0.062 R)
• M25: 10,904,488 km (0.092 R)
• M26: 11,707,230 km (0.101 R)
• M27: 11,864,757 km (0.106 R)
• M28: 11,970,223 km (0.043 R)
• M29: 12,395,231 km (0.12 R)
• M30: 13,014,865 km (0.061 R)
• M31: 14,200,279 km (0.086 R)
• M32: 14,424,675 km (0.097 R)
• M33: 14,565,447 km (0.069 R)
• M34: 14,905,333 km (0.092 R)
• M35: 15,219,339 km (0.107 R)
• M36: 15,448,972 km (0.096 R)
• M37: 15,737,696 km (0.116 R)
• M38: 17,778,061 km (0.093 R)
• M39: 18,019,961 km (0.096 R)
• M40: 18,598,905 km (0.067 R)
• M41: 19,712,811 km (0.089 R)
• M42: 19,900,556 km (0.038 R)
• M43: 20,246,277 km (0.084 R)
• M44: 20,720,951 km (0.063 R)
• M45: 21,359,584 km (0.084 R)

Planet 10 - Ice Giant

Semi-Major Axis: 16.97 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 425.1

Radius: 7.9

Gravity: 6.81 G

Time & Orbit

Eccentricity (e): 0.052

Orbit Range: 16.09 AU - 17.85 AU

Year: 25793 Days

Day: 21.3 Hours

Environment

Temp: -206 °C

Axial Tilt: 24.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (97)

Outer Limit: 76,895,386 km

• M1: 117,734 km (0.104 R)
• M2: 401,820 km (0.08 R)
• M3: 497,263 km (0.1 R)
• M4: 689,796 km (0.043 R)
• M5: 982,708 km (0.083 R)
• M6: 2,001,470 km (0.045 R)
• M7: 2,490,505 km (0.115 R)
• M8: 3,370,739 km (0.082 R)
• M9: 4,251,123 km (0.096 R)
• M10: 4,515,163 km (0.083 R)
• M11: 5,768,643 km (0.109 R)
• M12: 5,865,583 km (0.102 R)
• M13: 6,012,039 km (0.11 R)
• M14: 6,358,358 km (0.116 R)
• M15: 6,609,683 km (0.058 R)
• M16: 7,070,444 km (0.09 R)
• M17: 7,174,265 km (0.109 R)
• M18: 9,411,352 km (0.102 R)
• M19: 9,525,644 km (0.097 R)
• M20: 10,162,333 km (0.079 R)
• M21: 10,574,625 km (0.105 R)
• M22: 11,659,957 km (0.111 R)
• M23: 12,029,614 km (0.091 R)
• M24: 12,780,445 km (0.079 R)
• M25: 13,161,471 km (0.043 R)
• M26: 13,546,386 km (0.064 R)
• M27: 13,675,489 km (0.061 R)
• M28: 14,789,245 km (0.11 R)
• M29: 15,323,459 km (0.038 R)
• M30: 15,525,417 km (0.062 R)
• M31: 15,660,503 km (0.072 R)
• M32: 16,205,040 km (0.11 R)
• M33: 16,894,237 km (0.082 R)
• M34: 16,963,651 km (0.032 R)
• M35: 17,593,009 km (0.059 R)
• M36: 18,946,570 km (0.113 R)
• M37: 19,018,826 km (0.078 R)
• M38: 20,112,237 km (0.116 R)
• M39: 20,407,394 km (0.109 R)
• M40: 20,629,546 km (0.082 R)
• M41: 21,226,143 km (0.081 R)
• M42: 22,588,979 km (0.082 R)
• M43: 23,049,442 km (0.115 R)
• M44: 26,762,909 km (0.1 R)
• M45: 27,822,362 km (0.068 R)
• M46: 28,315,885 km (0.052 R)
• M47: 28,646,646 km (0.102 R)
• M48: 29,562,484 km (0.079 R)
• M49: 29,813,958 km (0.086 R)
• M50: 30,234,777 km (0.115 R)
• M51: 30,403,523 km (0.092 R)
• M52: 31,252,342 km (0.108 R)
• M53: 32,023,070 km (0.119 R)
• M54: 32,799,932 km (0.059 R)
• M55: 32,886,549 km (0.106 R)
• M56: 34,372,205 km (0.117 R)
• M57: 35,434,051 km (0.049 R)
• M58: 35,969,013 km (0.111 R)
• M59: 37,408,444 km (0.097 R)
• M60: 39,510,593 km (0.062 R)
• M61: 39,880,100 km (0.074 R)
• M62: 40,529,354 km (0.082 R)
• M63: 40,622,554 km (0.046 R)
• M64: 42,309,569 km (0.065 R)
• M65: 43,828,287 km (0.079 R)
• M66: 44,306,551 km (0.107 R)
• M67: 45,171,825 km (0.062 R)
• M68: 45,461,447 km (0.115 R)
• M69: 46,528,827 km (0.089 R)
• M70: 49,680,406 km (0.095 R)
• M71: 50,579,190 km (0.109 R)
• M72: 51,584,188 km (0.079 R)
• M73: 51,685,017 km (0.071 R)
• M74: 51,886,825 km (0.108 R)
• M75: 54,843,926 km (0.108 R)
• M76: 55,462,513 km (0.103 R)
• M77: 55,565,736 km (0.107 R)
• M78: 57,332,038 km (0.108 R)
• M79: 58,695,173 km (0.098 R)
• M80: 59,011,274 km (0.091 R)
• M81: 59,327,823 km (0.103 R)
• M82: 63,928,107 km (0.102 R)
• M83: 64,144,725 km (0.099 R)
• M84: 64,361,791 km (0.052 R)
• M85: 65,232,152 km (0.118 R)
• M86: 65,668,828 km (0.114 R)
• M87: 65,996,896 km (0.073 R)
• M88: 66,215,907 km (0.111 R)
• M89: 66,325,562 km (0.088 R)
• M90: 66,984,541 km (0.096 R)
• M91: 67,314,853 km (0.107 R)
• M92: 69,642,147 km (0.097 R)
• M93: 69,976,798 km (0.112 R)
• M94: 70,311,897 km (0.115 R)
• M95: 72,446,808 km (0.092 R)
• M96: 73,919,898 km (0.117 R)
• M97: 74,375,125 km (0.1 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 202 - 12,767 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit