🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.16

Radius: 1.77

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.104

Orbit Range: 0.48 AU - 0.6 AU

Year: 139 Days

Day: 34.9 Hours

Environment

Temp: 266 °C

Axial Tilt: 41.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.8 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.63

Radius: 0.83

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 1.63 AU - 1.97 AU

Year: 849 Days

Day: 29.6 Hours

Environment

Temp: -45 °C

Axial Tilt: 15.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.22 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.38

Radius: 1.14

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.07

Orbit Range: 2.06 AU - 2.38 AU

Year: 1163 Days

Day: 40.5 Hours

Environment

Temp: -57 °C

Axial Tilt: 2.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 44,749,269 km

• M1: 1,200,972 km (0.083 R)
• M2: 1,357,900 km (0.074 R)

Planet 4 - Terrestrial

Semi-Major Axis: 4.25 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.2

Radius: 1.78

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.037

Orbit Range: 4.09 AU - 4.41 AU

Year: 3079 Days

Day: 40.5 Hours

Environment

Temp: -128 °C

Axial Tilt: 3.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 44,749,269 km

• M1: 2,286,155 km (0.099 R)

Asteroid Belt

Center: 5.13 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 6.01 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 990.7

Radius: 11.6

Gravity: 7.36 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 4.75 AU - 7.27 AU

Year: 5178 Days

Day: 5.6 Hours

Environment

Temp: -148 °C

Axial Tilt: 19.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 44,749,269 km

• M1: 242,648 km (0.112 R)
• M2: 412,441 km (0.081 R)
• M3: 498,909 km (0.095 R)
• M4: 643,121 km (0.059 R)
• M5: 902,524 km (0.116 R)
• M6: 991,684 km (0.077 R)
• M7: 1,664,276 km (0.045 R)
• M8: 1,757,177 km (0.03 R)
• M9: 2,959,195 km (0.104 R)
• M10: 3,638,819 km (0.108 R)
• M11: 3,711,972 km (0.086 R)
• M12: 3,909,142 km (0.074 R)
• M13: 4,160,616 km (0.089 R)
• M14: 4,237,210 km (0.103 R)
• M15: 4,469,536 km (0.073 R)
• M16: 4,574,104 km (0.117 R)
• M17: 4,812,713 km (0.025 R)
• M18: 5,137,041 km (0.119 R)
• M19: 5,552,624 km (0.073 R)
• M20: 5,778,667 km (0.094 R)
• M21: 5,921,533 km (0.085 R)
• M22: 6,210,855 km (0.1 R)
• M23: 6,653,664 km (0.103 R)
• M24: 6,863,700 km (0.114 R)
• M25: 7,538,386 km (0.074 R)
• M26: 7,757,547 km (0.11 R)
• M27: 7,978,802 km (0.065 R)
• M28: 8,720,658 km (0.032 R)
• M29: 9,149,705 km (0.077 R)
• M30: 9,350,017 km (0.076 R)
• M31: 9,551,824 km (0.047 R)
• M32: 10,408,272 km (0.101 R)
• M33: 11,432,568 km (0.118 R)
• M34: 12,084,366 km (0.087 R)
• M35: 12,785,532 km (0.08 R)
• M36: 13,348,468 km (0.049 R)
• M37: 14,459,681 km (0.115 R)
• M38: 14,576,218 km (0.092 R)
• M39: 14,654,159 km (0.062 R)
• M40: 14,967,417 km (0.119 R)
• M41: 16,484,937 km (0.069 R)
• M42: 16,688,241 km (0.094 R)
• M43: 16,851,452 km (0.08 R)
• M44: 16,974,272 km (0.118 R)
• M45: 17,220,809 km (0.112 R)
• M46: 17,634,298 km (0.096 R)
• M47: 17,717,325 km (0.085 R)
• M48: 18,302,701 km (0.104 R)
• M49: 18,979,332 km (0.089 R)
• M50: 20,313,596 km (0.032 R)
• M51: 21,014,162 km (0.099 R)
• M52: 21,146,257 km (0.107 R)
• M53: 21,367,363 km (0.09 R)
• M54: 21,900,829 km (0.108 R)
• M55: 22,393,754 km (0.031 R)
• M56: 22,935,747 km (0.073 R)
• M57: 23,117,359 km (0.095 R)
• M58: 23,527,706 km (0.084 R)
• M59: 24,032,449 km (0.117 R)
• M60: 24,170,827 km (0.058 R)
• M61: 24,587,308 km (0.048 R)
• M62: 24,680,208 km (0.118 R)
• M63: 26,277,016 km (0.102 R)
• M64: 26,800,758 km (0.112 R)
• M65: 26,944,222 km (0.117 R)
• M66: 27,568,793 km (0.037 R)
• M67: 28,003,973 km (0.099 R)
• M68: 28,441,398 km (0.103 R)
• M69: 28,685,392 km (0.104 R)
• M70: 29,028,120 km (0.096 R)
• M71: 30,263,500 km (0.085 R)
• M72: 30,762,409 km (0.093 R)
• M73: 31,415,104 km (0.118 R)
• M74: 31,768,454 km (0.112 R)
• M75: 32,275,441 km (0.056 R)
• M76: 32,836,284 km (0.11 R)
• M77: 33,092,395 km (0.114 R)
• M78: 34,850,769 km (0.071 R)

Planet 6 - Gas Giant

Semi-Major Axis: 8.38 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 221.6

Radius: 11.7

Gravity: 1.62 G

Time & Orbit

Eccentricity (e): 0.049

Orbit Range: 7.97 AU - 8.79 AU

Year: 8526 Days

Day: 14.7 Hours

Environment

Temp: -158 °C

Axial Tilt: 73.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 44,749,269 km

• M1: 146,456 km (0.087 R)
• M2: 283,488 km (0.108 R)
• M3: 372,200 km (0.11 R)
• M4: 494,571 km (0.031 R)
• M5: 714,330 km (0.063 R)
• M6: 849,566 km (0.12 R)
• M7: 1,007,542 km (0.057 R)
• M8: 1,446,611 km (0.06 R)
• M9: 1,557,463 km (0.109 R)
• M10: 1,638,396 km (0.065 R)
• M11: 2,047,396 km (0.096 R)
• M12: 2,564,556 km (0.042 R)
• M13: 2,759,034 km (0.035 R)
• M14: 2,938,252 km (0.086 R)
• M15: 3,101,014 km (0.119 R)
• M16: 3,371,786 km (0.102 R)
• M17: 4,048,567 km (0.09 R)
• M18: 4,184,402 km (0.07 R)
• M19: 4,530,871 km (0.075 R)
• M20: 4,838,743 km (0.079 R)
• M21: 5,007,340 km (0.039 R)
• M22: 5,202,416 km (0.05 R)
• M23: 5,425,017 km (0.06 R)
• M24: 5,600,196 km (0.094 R)
• M25: 6,531,144 km (0.119 R)
• M26: 6,664,286 km (0.111 R)
• M27: 7,315,934 km (0.073 R)
• M28: 7,593,438 km (0.059 R)
• M29: 7,846,259 km (0.106 R)
• M30: 8,475,916 km (0.111 R)
• M31: 8,562,982 km (0.088 R)
• M32: 9,121,730 km (0.026 R)
• M33: 9,300,649 km (0.052 R)
• M34: 9,390,558 km (0.077 R)
• M35: 9,662,078 km (0.101 R)
• M36: 10,058,811 km (0.098 R)
• M37: 10,523,163 km (0.093 R)
• M38: 11,216,998 km (0.055 R)
• M39: 12,121,317 km (0.067 R)
• M40: 12,219,603 km (0.096 R)
• M41: 12,417,072 km (0.064 R)
• M42: 13,082,633 km (0.112 R)
• M43: 13,318,399 km (0.073 R)
• M44: 13,794,120 km (0.113 R)
• M45: 14,902,341 km (0.084 R)
• M46: 15,680,699 km (0.079 R)
• M47: 16,074,890 km (0.081 R)
• M48: 16,255,155 km (0.072 R)
• M49: 16,363,763 km (0.102 R)
• M50: 16,545,076 km (0.09 R)
• M51: 16,946,297 km (0.115 R)
• M52: 17,056,401 km (0.105 R)
• M53: 17,461,811 km (0.107 R)
• M54: 17,572,813 km (0.078 R)
• M55: 17,647,163 km (0.08 R)
• M56: 18,282,057 km (0.09 R)
• M57: 18,772,738 km (0.114 R)
• M58: 18,848,733 km (0.097 R)
• M59: 19,420,945 km (0.102 R)
• M60: 19,690,072 km (0.051 R)
• M61: 19,998,991 km (0.063 R)
• M62: 20,270,811 km (0.095 R)
• M63: 22,086,480 km (0.116 R)
• M64: 22,246,849 km (0.108 R)
• M65: 23,339,362 km (0.119 R)
• M66: 24,615,133 km (0.117 R)
• M67: 24,989,726 km (0.046 R)
• M68: 25,450,188 km (0.091 R)
• M69: 25,534,262 km (0.081 R)
• M70: 25,744,746 km (0.067 R)
• M71: 25,913,493 km (0.118 R)
• M72: 26,337,004 km (0.087 R)
• M73: 26,464,611 km (0.086 R)
• M74: 27,019,470 km (0.086 R)
• M75: 27,320,012 km (0.105 R)
• M76: 27,535,283 km (0.115 R)
• M77: 27,967,472 km (0.101 R)
• M78: 28,314,838 km (0.115 R)
• M79: 28,445,586 km (0.068 R)
• M80: 28,707,383 km (0.077 R)

Planet 7 - Gas Giant

Semi-Major Axis: 10.32 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 743.8

Radius: 10.4

Gravity: 6.88 G

Time & Orbit

Eccentricity (e): 0.133

Orbit Range: 8.95 AU - 11.69 AU

Year: 11652 Days

Day: 9.9 Hours

Environment

Temp: -176 °C

Axial Tilt: 25.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (86)

Outer Limit: 44,749,269 km

• M1: 192,084 km (0.074 R)
• M2: 331,658 km (0.085 R)
• M3: 398,080 km (0.078 R)
• M4: 516,711 km (0.075 R)
• M5: 614,548 km (0.073 R)
• M6: 812,316 km (0.097 R)
• M7: 1,180,776 km (0.118 R)
• M8: 1,501,963 km (0.09 R)
• M9: 1,697,786 km (0.108 R)
• M10: 1,954,646 km (0.053 R)
• M11: 2,420,045 km (0.074 R)
• M12: 2,534,487 km (0.079 R)
• M13: 2,621,703 km (0.076 R)
• M14: 2,769,057 km (0.104 R)
• M15: 3,103,258 km (0.087 R)
• M16: 5,707,009 km (0.107 R)
• M17: 5,899,093 km (0.062 R)
• M18: 6,329,336 km (0.081 R)
• M19: 6,769,752 km (0.117 R)
• M20: 7,055,185 km (0.065 R)
• M21: 7,764,728 km (0.091 R)
• M22: 8,149,793 km (0.083 R)
• M23: 8,716,769 km (0.096 R)
• M24: 8,805,181 km (0.096 R)
• M25: 9,116,793 km (0.09 R)
• M26: 9,522,952 km (0.087 R)
• M27: 10,119,997 km (0.087 R)
• M28: 10,587,490 km (0.098 R)
• M29: 11,738,197 km (0.112 R)
• M30: 12,978,812 km (0.046 R)
• M31: 14,001,014 km (0.075 R)
• M32: 14,417,196 km (0.068 R)
• M33: 17,442,214 km (0.103 R)
• M34: 19,025,857 km (0.103 R)
• M35: 19,140,599 km (0.068 R)
• M36: 20,654,978 km (0.114 R)
• M37: 20,891,343 km (0.063 R)
• M38: 21,247,535 km (0.057 R)
• M39: 21,426,454 km (0.049 R)
• M40: 21,605,822 km (0.069 R)
• M41: 22,388,967 km (0.104 R)
• M42: 22,571,028 km (0.051 R)
• M43: 22,753,537 km (0.077 R)
• M44: 23,058,866 km (0.09 R)
• M45: 23,242,722 km (0.097 R)
• M46: 23,673,564 km (0.11 R)
• M47: 24,793,603 km (0.089 R)
• M48: 24,981,947 km (0.076 R)
• M49: 26,122,032 km (0.04 R)
• M50: 26,634,255 km (0.049 R)
• M51: 26,827,087 km (0.077 R)
• M52: 27,149,620 km (0.059 R)
• M53: 27,668,425 km (0.114 R)
• M54: 27,929,025 km (0.093 R)
• M55: 29,376,983 km (0.074 R)
• M56: 30,445,411 km (0.118 R)
• M57: 30,916,794 km (0.101 R)
• M58: 31,255,034 km (0.047 R)
• M59: 33,171,533 km (0.065 R)
• M60: 34,353,505 km (0.054 R)
• M61: 35,055,419 km (0.059 R)
• M62: 35,337,411 km (0.119 R)
• M63: 35,620,151 km (0.11 R)
• M64: 36,188,024 km (0.07 R)
• M65: 38,707,402 km (0.117 R)
• M66: 38,998,968 km (0.104 R)
• M67: 39,510,892 km (0.115 R)
• M68: 40,172,264 km (0.093 R)
• M69: 40,319,768 km (0.052 R)
• M70: 40,467,421 km (0.11 R)
• M71: 41,208,529 km (0.058 R)
• M72: 41,431,729 km (0.106 R)
• M73: 41,580,728 km (0.089 R)
• M74: 42,328,418 km (0.057 R)
• M75: 44,445,677 km (0.089 R)
• M76: 45,286,866 km (0.062 R)
• M77: 46,442,509 km (0.039 R)
• M78: 46,597,343 km (0.112 R)
• M79: 46,752,327 km (0.08 R)
• M80: 47,373,906 km (0.086 R)
• M81: 48,939,896 km (0.092 R)
• M82: 50,125,609 km (0.057 R)
• M83: 50,761,849 km (0.056 R)
• M84: 51,480,816 km (0.111 R)
• M85: 52,928,774 km (0.117 R)
• M86: 53,171,422 km (0.082 R)

Planet 8 - Gas Giant

Semi-Major Axis: 10.36 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 405.8

Radius: 8.4

Gravity: 5.75 G

Time & Orbit

Eccentricity (e): 0.249

Orbit Range: 7.78 AU - 12.94 AU

Year: 11720 Days

Day: 10.9 Hours

Environment

Temp: -161 °C

Axial Tilt: 32.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (89)

Outer Limit: 44,749,269 km

• M1: 194,776 km (0.112 R)
• M2: 302,487 km (0.057 R)
• M3: 544,985 km (0.106 R)
• M4: 844,330 km (0.098 R)
• M5: 1,580,202 km (0.082 R)
• M6: 1,937,143 km (0.106 R)
• M7: 2,030,342 km (0.104 R)
• M8: 2,221,229 km (0.03 R)
• M9: 2,828,896 km (0.073 R)
• M10: 3,206,182 km (0.096 R)
• M11: 3,457,207 km (0.066 R)
• M12: 3,772,709 km (0.093 R)
• M13: 3,831,201 km (0.097 R)
• M14: 4,008,176 km (0.099 R)
• M15: 4,869,261 km (0.115 R)
• M16: 4,996,868 km (0.054 R)
• M17: 5,320,897 km (0.095 R)
• M18: 5,518,516 km (0.112 R)
• M19: 5,887,125 km (0.041 R)
• M20: 6,023,259 km (0.112 R)
• M21: 6,126,033 km (0.119 R)
• M22: 6,897,060 km (0.062 R)
• M23: 7,076,578 km (0.075 R)
• M24: 7,221,388 km (0.113 R)
• M25: 7,440,400 km (0.066 R)
• M26: 7,884,855 km (0.065 R)
• M27: 8,223,993 km (0.054 R)
• M28: 8,799,646 km (0.077 R)
• M29: 9,072,812 km (0.082 R)
• M30: 9,747,797 km (0.062 R)
• M31: 9,828,281 km (0.042 R)
• M32: 10,030,388 km (0.117 R)
• M33: 10,438,790 km (0.108 R)
• M34: 10,603,647 km (0.081 R)
• M35: 11,145,640 km (0.089 R)
• M36: 11,314,237 km (0.097 R)
• M37: 11,568,703 km (0.073 R)
• M38: 12,430,386 km (0.114 R)
• M39: 12,913,139 km (0.061 R)
• M40: 13,942,372 km (0.052 R)
• M41: 14,260,716 km (0.117 R)
• M42: 14,627,680 km (0.055 R)
• M43: 14,904,885 km (0.054 R)
• M44: 15,044,160 km (0.116 R)
• M45: 15,277,234 km (0.063 R)
• M46: 15,558,478 km (0.086 R)
• M47: 16,126,202 km (0.032 R)
• M48: 16,941,959 km (0.103 R)
• M49: 17,721,962 km (0.098 R)
• M50: 17,918,833 km (0.109 R)
• M51: 23,123,492 km (0.079 R)
• M52: 23,284,759 km (0.094 R)
• M53: 24,151,230 km (0.1 R)
• M54: 25,249,278 km (0.051 R)
• M55: 26,195,186 km (0.054 R)
• M56: 26,475,682 km (0.113 R)
• M57: 27,323,004 km (0.116 R)
• M58: 27,778,529 km (0.094 R)
• M59: 29,392,541 km (0.087 R)
• M60: 29,509,078 km (0.058 R)
• M61: 30,152,199 km (0.035 R)
• M62: 30,505,100 km (0.111 R)
• M63: 30,564,042 km (0.052 R)
• M64: 30,622,983 km (0.039 R)
• M65: 30,741,016 km (0.085 R)
• M66: 30,800,107 km (0.108 R)
• M67: 31,214,793 km (0.104 R)
• M68: 31,810,342 km (0.088 R)
• M69: 32,049,698 km (0.092 R)
• M70: 33,012,809 km (0.073 R)
• M71: 33,255,158 km (0.104 R)
• M72: 33,437,218 km (0.118 R)
• M73: 33,802,387 km (0.082 R)
• M74: 35,647,976 km (0.115 R)
• M75: 35,772,142 km (0.116 R)
• M76: 36,959,351 km (0.089 R)
• M77: 37,085,013 km (0.093 R)
• M78: 37,589,307 km (0.103 R)
• M79: 38,159,425 km (0.093 R)
• M80: 38,286,433 km (0.077 R)
• M81: 38,413,592 km (0.102 R)
• M82: 38,859,992 km (0.108 R)
• M83: 39,951,009 km (0.083 R)
• M84: 41,443,098 km (0.106 R)
• M85: 42,097,589 km (0.097 R)
• M86: 42,360,283 km (0.106 R)
• M87: 42,491,779 km (0.083 R)
• M88: 42,623,575 km (0.057 R)
• M89: 43,682,129 km (0.106 R)

Kuiper Belt

Range: 31.2 - 57.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 347 - 18,441 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit