🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.34 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 0.67 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.67

Radius: 1.68

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.242

Orbit Range: 0.51 AU - 0.83 AU

Year: 349 Days

Day: 27.2 Hours

Environment

Temp: -137 °C

Axial Tilt: 38.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 0.75 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 838.3

Radius: 9.7

Gravity: 8.91 G

Time & Orbit

Eccentricity (e): 0.186

Orbit Range: 0.61 AU - 0.89 AU

Year: 413 Days

Day: 12.2 Hours

Environment

Temp: -141 °C

Axial Tilt: 46.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (44)

Outer Limit: 32,542,713 km

• M1: 125,812 km (0.112 R)
• M2: 200,162 km (0.083 R)
• M3: 269,426 km (0.119 R)
• M4: 345,721 km (0.053 R)
• M5: 441,912 km (0.091 R)
• M6: 549,024 km (0.117 R)
• M7: 682,017 km (0.07 R)
• M8: 774,319 km (0.101 R)
• M9: 853,306 km (0.076 R)
• M10: 963,111 km (0.043 R)
• M11: 1,068,129 km (0.098 R)
• M12: 1,311,076 km (0.112 R)
• M13: 1,380,040 km (0.114 R)
• M14: 1,455,737 km (0.104 R)
• M15: 1,544,000 km (0.098 R)
• M16: 1,760,917 km (0.079 R)
• M17: 1,837,511 km (0.083 R)
• M18: 1,969,755 km (0.096 R)
• M19: 2,186,672 km (0.082 R)
• M20: 2,282,116 km (0.06 R)
• M21: 2,596,869 km (0.117 R)
• M22: 2,670,920 km (0.085 R)
• M23: 2,732,106 km (0.114 R)
• M24: 2,814,385 km (0.089 R)
• M25: 2,932,417 km (0.11 R)
• M26: 3,016,791 km (0.075 R)
• M27: 3,094,881 km (0.09 R)
• M28: 3,173,569 km (0.096 R)
• M29: 3,413,973 km (0.101 R)
• M30: 3,570,004 km (0.048 R)
• M31: 3,873,687 km (0.097 R)
• M32: 3,951,029 km (0.113 R)
• M33: 4,289,270 km (0.084 R)
• M34: 4,409,397 km (0.086 R)
• M35: 4,530,721 km (0.106 R)
• M36: 4,801,643 km (0.11 R)
• M37: 4,934,935 km (0.075 R)
• M38: 5,027,236 km (0.114 R)
• M39: 5,111,759 km (0.095 R)
• M40: 5,213,635 km (0.106 R)
• M41: 5,307,732 km (0.046 R)
• M42: 5,654,650 km (0.086 R)
• M43: 5,768,943 km (0.043 R)
• M44: 5,937,539 km (0.093 R)

Planet 3 - Gas Giant

Semi-Major Axis: 0.81 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 783.7

Radius: 10.9

Gravity: 6.6 G

Time & Orbit

Eccentricity (e): 0.003

Orbit Range: 0.81 AU - 0.81 AU

Year: 464 Days

Day: 10.5 Hours

Environment

Temp: -148 °C

Axial Tilt: 46.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (45)

Outer Limit: 32,542,713 km

• M1: 136,134 km (0.109 R)
• M2: 240,553 km (0.117 R)
• M3: 309,368 km (0.117 R)
• M4: 395,537 km (0.106 R)
• M5: 463,753 km (0.046 R)
• M6: 567,724 km (0.082 R)
• M7: 693,536 km (0.103 R)
• M8: 762,500 km (0.112 R)
• M9: 857,046 km (0.055 R)
• M10: 927,208 km (0.114 R)
• M11: 1,078,900 km (0.101 R)
• M12: 1,181,374 km (0.118 R)
• M13: 1,276,668 km (0.071 R)
• M14: 1,363,585 km (0.089 R)
• M15: 1,492,089 km (0.086 R)
• M16: 1,648,419 km (0.101 R)
• M17: 1,767,948 km (0.111 R)
• M18: 2,079,261 km (0.106 R)
• M19: 2,215,395 km (0.104 R)
• M20: 2,401,644 km (0.061 R)
• M21: 2,558,572 km (0.103 R)
• M22: 2,683,636 km (0.055 R)
• M23: 2,782,520 km (0.066 R)
• M24: 3,064,363 km (0.095 R)
• M25: 3,190,025 km (0.108 R)
• M26: 3,355,480 km (0.111 R)
• M27: 3,446,885 km (0.119 R)
• M28: 3,562,374 km (0.107 R)
• M29: 3,694,768 km (0.065 R)
• M30: 3,781,385 km (0.071 R)
• M31: 3,876,530 km (0.097 R)
• M32: 4,061,433 km (0.114 R)
• M33: 4,323,378 km (0.098 R)
• M34: 4,473,276 km (0.09 R)
• M35: 4,582,632 km (0.09 R)
• M36: 4,735,371 km (0.069 R)
• M37: 5,011,379 km (0.102 R)
• M38: 5,328,227 km (0.074 R)
• M39: 5,624,282 km (0.082 R)
• M40: 5,852,269 km (0.071 R)
• M41: 5,972,097 km (0.104 R)
• M42: 6,167,322 km (0.106 R)
• M43: 6,251,545 km (0.098 R)
• M44: 6,374,066 km (0.088 R)
• M45: 6,449,912 km (0.086 R)

Planet 4 - Gas Giant

Semi-Major Axis: 0.82 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 985.3

Radius: 13.3

Gravity: 5.57 G

Time & Orbit

Eccentricity (e): 0.076

Orbit Range: 0.76 AU - 0.88 AU

Year: 472 Days

Day: 13.8 Hours

Environment

Temp: -138 °C

Axial Tilt: 41.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (46)

Outer Limit: 32,542,713 km

• M1: 170,392 km (0.104 R)
• M2: 254,466 km (0.085 R)
• M3: 492,626 km (0.117 R)
• M4: 644,916 km (0.081 R)
• M5: 732,581 km (0.119 R)
• M6: 829,670 km (0.1 R)
• M7: 1,075,160 km (0.05 R)
• M8: 1,160,879 km (0.088 R)
• M9: 1,385,725 km (0.081 R)
• M10: 1,491,790 km (0.052 R)
• M11: 1,613,114 km (0.105 R)
• M12: 1,718,880 km (0.06 R)
• M13: 1,820,756 km (0.086 R)
• M14: 1,951,055 km (0.044 R)
• M15: 2,077,914 km (0.111 R)
• M16: 2,207,616 km (0.115 R)
• M17: 2,403,739 km (0.107 R)
• M18: 2,511,299 km (0.078 R)
• M19: 2,753,648 km (0.072 R)
• M20: 2,858,965 km (0.083 R)
• M21: 2,957,849 km (0.099 R)
• M22: 3,042,521 km (0.105 R)
• M23: 3,198,552 km (0.084 R)
• M24: 3,389,439 km (0.098 R)
• M25: 3,633,433 km (0.069 R)
• M26: 3,866,507 km (0.112 R)
• M27: 4,173,332 km (0.086 R)
• M28: 4,506,037 km (0.1 R)
• M29: 4,604,024 km (0.113 R)
• M30: 4,711,735 km (0.108 R)
• M31: 4,856,545 km (0.065 R)
• M32: 4,957,075 km (0.047 R)
• M33: 5,253,428 km (0.025 R)
• M34: 5,403,774 km (0.095 R)
• M35: 5,489,045 km (0.111 R)
• M36: 5,593,764 km (0.093 R)
• M37: 5,689,656 km (0.065 R)
• M38: 6,000,071 km (0.097 R)
• M39: 6,108,081 km (0.097 R)
• M40: 6,196,942 km (0.108 R)
• M41: 6,296,275 km (0.114 R)
• M42: 6,406,080 km (0.081 R)
• M43: 6,597,266 km (0.025 R)
• M44: 6,769,902 km (0.064 R)
• M45: 6,872,227 km (0.115 R)
• M46: 7,047,256 km (0.1 R)

Planet 5 - Gas Giant

Semi-Major Axis: 1 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 276.3

Radius: 9.1

Gravity: 3.34 G

Time & Orbit

Eccentricity (e): 0.005

Orbit Range: 1 AU - 1.01 AU

Year: 636 Days

Day: 14.7 Hours

Environment

Temp: -159 °C

Axial Tilt: 15.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (49)

Outer Limit: 32,542,713 km

• M1: 117,135 km (0.093 R)
• M2: 215,571 km (0.1 R)
• M3: 405,859 km (0.104 R)
• M4: 473,627 km (0.113 R)
• M5: 546,032 km (0.031 R)
• M6: 607,667 km (0.1 R)
• M7: 699,370 km (0.115 R)
• M8: 804,238 km (0.07 R)
• M9: 914,791 km (0.106 R)
• M10: 999,015 km (0.111 R)
• M11: 1,132,755 km (0.099 R)
• M12: 1,204,412 km (0.075 R)
• M13: 1,475,334 km (0.043 R)
• M14: 1,559,259 km (0.075 R)
• M15: 1,634,207 km (0.069 R)
• M16: 1,699,282 km (0.036 R)
• M17: 1,782,159 km (0.108 R)
• M18: 1,849,329 km (0.093 R)
• M19: 1,934,600 km (0.08 R)
• M20: 2,174,405 km (0.117 R)
• M21: 2,270,596 km (0.051 R)
• M22: 2,405,235 km (0.101 R)
• M23: 2,467,318 km (0.1 R)
• M24: 2,542,565 km (0.1 R)
• M25: 2,599,562 km (0.035 R)
• M26: 2,779,678 km (0.069 R)
• M27: 2,990,461 km (0.061 R)
• M28: 3,064,064 km (0.093 R)
• M29: 3,124,800 km (0.119 R)
• M30: 3,185,986 km (0.08 R)
• M31: 3,378,818 km (0.052 R)
• M32: 3,732,916 km (0.098 R)
• M33: 3,797,841 km (0.108 R)
• M34: 4,039,442 km (0.032 R)
• M35: 4,151,042 km (0.098 R)
• M36: 4,256,059 km (0.039 R)
• M37: 4,361,975 km (0.091 R)
• M38: 4,630,503 km (0.082 R)
• M39: 4,857,293 km (0.075 R)
• M40: 4,928,352 km (0.071 R)
• M41: 4,999,860 km (0.036 R)
• M42: 5,151,851 km (0.058 R)
• M43: 5,240,413 km (0.12 R)
• M44: 5,305,339 km (0.074 R)
• M45: 5,362,336 km (0.045 R)
• M46: 5,419,482 km (0.079 R)
• M47: 5,485,006 km (0.094 R)
• M48: 5,550,829 km (0.118 R)
• M49: 5,633,557 km (0.036 R)

Planet 6 - Gas Giant

Semi-Major Axis: 1.48 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 170.2

Radius: 9.8

Gravity: 1.77 G

Time & Orbit

Eccentricity (e): 0.245

Orbit Range: 1.12 AU - 1.84 AU

Year: 1145 Days

Day: 5.9 Hours

Environment

Temp: -186 °C

Axial Tilt: 13 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (54)

Outer Limit: 32,542,713 km

• M1: 167,550 km (0.083 R)
• M2: 237,561 km (0.093 R)
• M3: 310,416 km (0.115 R)
• M4: 383,569 km (0.119 R)
• M5: 445,353 km (0.102 R)
• M6: 527,482 km (0.052 R)
• M7: 682,017 km (0.114 R)
• M8: 769,980 km (0.106 R)
• M9: 989,440 km (0.097 R)
• M10: 1,338,751 km (0.073 R)
• M11: 1,487,900 km (0.117 R)
• M12: 1,567,786 km (0.12 R)
• M13: 1,668,016 km (0.05 R)
• M14: 1,809,536 km (0.114 R)
• M15: 1,875,209 km (0.088 R)
• M16: 1,975,141 km (0.105 R)
• M17: 2,042,909 km (0.064 R)
• M18: 2,139,100 km (0.103 R)
• M19: 2,222,725 km (0.111 R)
• M20: 2,321,759 km (0.117 R)
• M21: 2,494,993 km (0.088 R)
• M22: 2,561,116 km (0.063 R)
• M23: 2,657,606 km (0.072 R)
• M24: 2,793,291 km (0.038 R)
• M25: 2,915,812 km (0.091 R)
• M26: 3,079,472 km (0.108 R)
• M27: 3,254,202 km (0.042 R)
• M28: 3,383,455 km (0.086 R)
• M29: 3,464,986 km (0.092 R)
• M30: 3,547,265 km (0.11 R)
• M31: 3,613,537 km (0.118 R)
• M32: 3,705,390 km (0.073 R)
• M33: 3,891,489 km (0.048 R)
• M34: 3,968,532 km (0.104 R)
• M35: 4,080,731 km (0.12 R)
• M36: 4,150,144 km (0.075 R)
• M37: 4,211,330 km (0.087 R)
• M38: 4,299,293 km (0.098 R)
• M39: 4,423,459 km (0.094 R)
• M40: 4,575,900 km (0.028 R)
• M41: 4,711,884 km (0.103 R)
• M42: 4,803,139 km (0.099 R)
• M43: 4,959,917 km (0.073 R)
• M44: 5,382,980 km (0.1 R)
• M45: 5,516,870 km (0.1 R)
• M46: 5,613,361 km (0.088 R)
• M47: 5,905,825 km (0.099 R)
• M48: 6,014,433 km (0.093 R)
• M49: 6,263,663 km (0.1 R)
• M50: 6,434,952 km (0.107 R)
• M51: 6,618,210 km (0.101 R)
• M52: 6,792,791 km (0.108 R)
• M53: 7,010,605 km (0.096 R)
• M54: 7,104,552 km (0.062 R)

Planet 7 - Gas Giant

Semi-Major Axis: 1.66 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 916.1

Radius: 8.2

Gravity: 13.62 G

Time & Orbit

Eccentricity (e): 0.059

Orbit Range: 1.56 AU - 1.76 AU

Year: 1360 Days

Day: 6.2 Hours

Environment

Temp: -181 °C

Axial Tilt: 39.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (61)

Outer Limit: 32,542,713 km

• M1: 200,611 km (0.076 R)
• M2: 300,692 km (0.085 R)
• M3: 386,710 km (0.092 R)
• M4: 560,244 km (0.111 R)
• M5: 707,299 km (0.096 R)
• M6: 956,230 km (0.106 R)
• M7: 1,031,178 km (0.092 R)
• M8: 1,241,064 km (0.081 R)
• M9: 1,295,667 km (0.067 R)
• M10: 1,370,017 km (0.099 R)
• M11: 1,455,138 km (0.039 R)
• M12: 1,571,675 km (0.106 R)
• M13: 1,993,092 km (0.083 R)
• M14: 2,144,934 km (0.12 R)
• M15: 2,414,210 km (0.113 R)
• M16: 2,576,225 km (0.079 R)
• M17: 2,658,653 km (0.099 R)
• M18: 2,718,044 km (0.12 R)
• M19: 2,911,175 km (0.095 R)
• M20: 3,071,543 km (0.109 R)
• M21: 3,171,624 km (0.119 R)
• M22: 3,675,021 km (0.064 R)
• M23: 3,768,071 km (0.105 R)
• M24: 4,093,147 km (0.082 R)
• M25: 4,148,199 km (0.115 R)
• M26: 4,272,964 km (0.118 R)
• M27: 4,554,657 km (0.102 R)
• M28: 4,697,822 km (0.09 R)
• M29: 4,813,461 km (0.072 R)
• M30: 5,255,523 km (0.075 R)
• M31: 5,345,431 km (0.11 R)
• M32: 5,481,416 km (0.093 R)
• M33: 5,818,460 km (0.078 R)
• M34: 6,005,158 km (0.084 R)
• M35: 6,115,112 km (0.1 R)
• M36: 6,771,847 km (0.055 R)
• M37: 7,216,601 km (0.059 R)
• M38: 7,619,917 km (0.092 R)
• M39: 7,704,889 km (0.077 R)
• M40: 7,927,191 km (0.08 R)
• M41: 8,047,767 km (0.092 R)
• M42: 8,134,384 km (0.042 R)
• M43: 8,273,361 km (0.065 R)
• M44: 8,343,223 km (0.068 R)
• M45: 8,518,701 km (0.085 R)
• M46: 8,962,708 km (0.079 R)
• M47: 9,052,466 km (0.039 R)
• M48: 9,214,630 km (0.063 R)
• M49: 9,305,287 km (0.115 R)
• M50: 9,560,351 km (0.03 R)
• M51: 9,965,911 km (0.115 R)
• M52: 10,774,936 km (0.116 R)
• M53: 10,985,271 km (0.078 R)
• M54: 11,332,338 km (0.074 R)
• M55: 11,526,815 km (0.081 R)
• M56: 11,722,340 km (0.095 R)
• M57: 12,435,173 km (0.113 R)
• M58: 12,999,457 km (0.055 R)
• M59: 13,243,750 km (0.113 R)
• M60: 13,840,645 km (0.055 R)
• M61: 13,944,466 km (0.077 R)

Planet 8 - Gas Giant

Semi-Major Axis: 5.19 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 379.3

Radius: 12.4

Gravity: 2.47 G

Time & Orbit

Eccentricity (e): 0.116

Orbit Range: 4.59 AU - 5.79 AU

Year: 7518 Days

Day: 14.9 Hours

Environment

Temp: -211 °C

Axial Tilt: 38 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (58)

Outer Limit: 32,542,713 km

• M1: 226,042 km (0.112 R)
• M2: 314,156 km (0.099 R)
• M3: 394,190 km (0.106 R)
• M4: 900,878 km (0.03 R)
• M5: 1,224,907 km (0.096 R)
• M6: 1,725,163 km (0.072 R)
• M7: 2,444,429 km (0.083 R)
• M8: 2,648,331 km (0.089 R)
• M9: 2,900,404 km (0.118 R)
• M10: 3,496,401 km (0.108 R)
• M11: 3,587,955 km (0.065 R)
• M12: 3,703,594 km (0.088 R)
• M13: 4,799,548 km (0.075 R)
• M14: 5,082,139 km (0.118 R)
• M15: 5,476,180 km (0.115 R)
• M16: 5,636,698 km (0.075 R)
• M17: 6,017,126 km (0.109 R)
• M18: 6,238,381 km (0.102 R)
• M19: 6,745,966 km (0.081 R)
• M20: 7,179,351 km (0.108 R)
• M21: 7,591,942 km (0.058 R)
• M22: 7,741,091 km (0.112 R)
• M23: 7,861,219 km (0.075 R)
• M24: 8,875,791 km (0.098 R)
• M25: 10,061,953 km (0.071 R)
• M26: 10,790,794 km (0.11 R)
• M27: 10,992,452 km (0.092 R)
• M28: 11,639,612 km (0.114 R)
• M29: 13,185,407 km (0.059 R)
• M30: 13,982,464 km (0.075 R)
• M31: 14,128,920 km (0.063 R)
• M32: 14,497,679 km (0.112 R)
• M33: 14,683,330 km (0.079 R)
• M34: 15,395,566 km (0.109 R)
• M35: 15,813,093 km (0.105 R)
• M36: 16,504,535 km (0.074 R)
• M37: 16,776,055 km (0.093 R)
• M38: 16,892,891 km (0.085 R)
• M39: 18,115,853 km (0.108 R)
• M40: 19,367,389 km (0.098 R)
• M41: 19,489,910 km (0.107 R)
• M42: 20,230,868 km (0.111 R)
• M43: 20,313,895 km (0.101 R)
• M44: 20,604,863 km (0.063 R)
• M45: 21,191,137 km (0.097 R)
• M46: 23,373,022 km (0.077 R)
• M47: 24,689,633 km (0.061 R)
• M48: 26,165,416 km (0.111 R)
• M49: 26,527,592 km (0.108 R)
• M50: 27,210,955 km (0.094 R)
• M51: 28,177,507 km (0.115 R)
• M52: 28,828,108 km (0.057 R)
• M53: 29,202,103 km (0.081 R)
• M54: 29,295,901 km (0.062 R)
• M55: 30,049,575 km (0.103 R)
• M56: 31,383,689 km (0.095 R)
• M57: 31,527,901 km (0.088 R)
• M58: 32,300,125 km (0.115 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 541 - 13,307 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit