🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.98

Radius: 1.31

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.226

Orbit Range: 0.4 AU - 0.64 AU

Year: 136 Days

Day: 43.7 Hours

Environment

Temp: 190 °C

Axial Tilt: 1.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.67 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.52

Radius: 1.83

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.185

Orbit Range: 0.55 AU - 0.79 AU

Year: 198 Days

Day: 21.4 Hours

Environment

Temp: 171 °C

Axial Tilt: 37.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.68 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.25

Radius: 1.38

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.176

Orbit Range: 0.56 AU - 0.8 AU

Year: 203 Days

Day: 21 Hours

Environment

Temp: 185 °C

Axial Tilt: 0.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 1.49 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.12

Radius: 0.43

Gravity: 0.65 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 1.46 AU - 1.52 AU

Year: 658 Days

Day: 29.2 Hours

Environment

Temp: -26 °C

Axial Tilt: 34.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.47 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.51

Radius: 1.18

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.225

Orbit Range: 1.91 AU - 3.03 AU

Year: 1404 Days

Day: 16.2 Hours

Environment

Temp: -86 °C

Axial Tilt: 35.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.38 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.46

Radius: 1.64

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.212

Orbit Range: 2.66 AU - 4.1 AU

Year: 2247 Days

Day: 39.8 Hours

Environment

Temp: -112 °C

Axial Tilt: 122.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.31 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 5.24 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 10.6

Radius: 8.3

Gravity: 0.15 G

Time & Orbit

Eccentricity (e): 0.219

Orbit Range: 4.09 AU - 6.39 AU

Year: 4338 Days

Day: 9.4 Hours

Environment

Temp: -134 °C

Axial Tilt: 29.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 83,764,129 km

• M1: 112,049 km (0.09 R)
• M2: 174,132 km (0.081 R)
• M3: 683,812 km (0.054 R)
• M4: 900,878 km (0.094 R)
• M5: 1,012,478 km (0.11 R)
• M6: 1,112,859 km (0.09 R)
• M7: 1,463,366 km (0.117 R)
• M8: 1,535,173 km (0.051 R)
• M9: 1,764,208 km (0.115 R)
• M10: 1,827,936 km (0.067 R)
• M11: 2,057,420 km (0.097 R)
• M12: 2,602,105 km (0.075 R)
• M13: 3,104,156 km (0.054 R)
• M14: 3,378,518 km (0.096 R)
• M15: 3,734,412 km (0.119 R)
• M16: 4,051,559 km (0.044 R)
• M17: 4,667,154 km (0.118 R)
• M18: 5,219,470 km (0.097 R)
• M19: 5,358,446 km (0.056 R)
• M20: 5,696,986 km (0.112 R)
• M21: 6,062,005 km (0.089 R)
• M22: 6,247,357 km (0.102 R)
• M23: 6,844,851 km (0.11 R)

Planet 8 - Gas Giant

Semi-Major Axis: 5.7 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 401.2

Radius: 13.5

Gravity: 2.2 G

Time & Orbit

Eccentricity (e): 0.184

Orbit Range: 4.65 AU - 6.75 AU

Year: 4922 Days

Day: 11.8 Hours

Environment

Temp: -153 °C

Axial Tilt: 8.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (71)

Outer Limit: 83,764,129 km

• M1: 179,368 km (0.11 R)
• M2: 278,102 km (0.077 R)
• M3: 381,624 km (0.054 R)
• M4: 470,934 km (0.119 R)
• M5: 569,968 km (0.117 R)
• M6: 761,603 km (0.079 R)
• M7: 883,525 km (0.09 R)
• M8: 1,073,814 km (0.064 R)
• M9: 1,213,089 km (0.103 R)
• M10: 1,440,927 km (0.082 R)
• M11: 1,712,596 km (0.102 R)
• M12: 1,802,056 km (0.063 R)
• M13: 1,985,762 km (0.063 R)
• M14: 2,127,731 km (0.104 R)
• M15: 2,224,371 km (0.11 R)
• M16: 2,523,417 km (0.045 R)
• M17: 2,608,837 km (0.068 R)
• M18: 2,782,820 km (0.112 R)
• M19: 3,069,150 km (0.105 R)
• M20: 3,179,104 km (0.094 R)
• M21: 3,346,654 km (0.103 R)
• M22: 3,517,046 km (0.028 R)
• M23: 3,651,684 km (0.097 R)
• M24: 5,243,555 km (0.111 R)
• M25: 5,442,371 km (0.077 R)
• M26: 5,870,071 km (0.07 R)
• M27: 5,961,625 km (0.076 R)
• M28: 6,076,666 km (0.066 R)
• M29: 6,902,595 km (0.104 R)
• M30: 7,120,709 km (0.095 R)
• M31: 7,638,766 km (0.051 R)
• M32: 8,041,634 km (0.107 R)
• M33: 8,580,934 km (0.066 R)
• M34: 8,868,162 km (0.116 R)
• M35: 9,079,095 km (0.077 R)
• M36: 9,211,788 km (0.107 R)
• M37: 9,748,994 km (0.106 R)
• M38: 10,966,422 km (0.07 R)
• M39: 11,136,215 km (0.096 R)
• M40: 11,737,299 km (0.038 R)
• M41: 12,143,906 km (0.095 R)
• M42: 12,407,797 km (0.037 R)
• M43: 12,703,103 km (0.07 R)
• M44: 12,792,264 km (0.101 R)
• M45: 13,361,184 km (0.069 R)
• M46: 13,542,646 km (0.034 R)
• M47: 15,117,613 km (0.102 R)
• M48: 15,243,574 km (0.105 R)
• M49: 16,103,164 km (0.105 R)
• M50: 17,109,359 km (0.095 R)
• M51: 18,169,409 km (0.079 R)
• M52: 18,842,749 km (0.11 R)
• M53: 19,046,352 km (0.084 R)
• M54: 19,216,594 km (0.104 R)
• M55: 19,490,059 km (0.09 R)
• M56: 19,868,093 km (0.094 R)
• M57: 20,248,521 km (0.111 R)
• M58: 20,526,773 km (0.059 R)
• M59: 20,946,544 km (0.116 R)
• M60: 21,087,166 km (0.057 R)
• M61: 21,192,782 km (0.081 R)
• M62: 21,510,678 km (0.095 R)
• M63: 21,652,497 km (0.116 R)
• M64: 21,794,615 km (0.084 R)
• M65: 22,008,390 km (0.034 R)
• M66: 22,653,905 km (0.069 R)
• M67: 22,978,981 km (0.079 R)
• M68: 23,269,350 km (0.116 R)
• M69: 23,487,763 km (0.067 R)
• M70: 24,000,286 km (0.084 R)
• M71: 24,664,650 km (0.09 R)

Planet 9 - Gas Giant

Semi-Major Axis: 9.82 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 319.6

Radius: 8.6

Gravity: 4.32 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 8.05 AU - 11.59 AU

Year: 11129 Days

Day: 12.9 Hours

Environment

Temp: -171 °C

Axial Tilt: 10.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (86)

Outer Limit: 83,764,129 km

• M1: 113,545 km (0.092 R)
• M2: 264,339 km (0.069 R)
• M3: 345,721 km (0.116 R)
• M4: 449,691 km (0.107 R)
• M5: 525,687 km (0.037 R)
• M6: 592,856 km (0.117 R)
• M7: 663,167 km (0.082 R)
• M8: 751,580 km (0.117 R)
• M9: 1,128,716 km (0.053 R)
• M10: 1,599,351 km (0.083 R)
• M11: 2,038,271 km (0.119 R)
• M12: 2,443,382 km (0.067 R)
• M13: 3,173,120 km (0.052 R)
• M14: 3,483,087 km (0.093 R)
• M15: 4,356,589 km (0.096 R)
• M16: 5,446,858 km (0.068 R)
• M17: 5,786,595 km (0.083 R)
• M18: 6,069,784 km (0.113 R)
• M19: 6,229,106 km (0.113 R)
• M20: 6,519,326 km (0.116 R)
• M21: 7,416,314 km (0.111 R)
• M22: 7,518,490 km (0.1 R)
• M23: 8,707,643 km (0.114 R)
• M24: 9,250,684 km (0.102 R)
• M25: 9,434,240 km (0.112 R)
• M26: 9,581,893 km (0.076 R)
• M27: 9,655,944 km (0.117 R)
• M28: 9,916,992 km (0.059 R)
• M29: 10,255,832 km (0.099 R)
• M30: 11,061,416 km (0.081 R)
• M31: 12,046,668 km (0.105 R)
• M32: 12,287,371 km (0.075 R)
• M33: 12,529,570 km (0.119 R)
• M34: 13,183,312 km (0.119 R)
• M35: 13,764,500 km (0.097 R)
• M36: 14,016,124 km (0.1 R)
• M37: 15,253,597 km (0.063 R)
• M38: 15,383,598 km (0.08 R)
• M39: 15,775,843 km (0.113 R)
• M40: 17,017,207 km (0.112 R)
• M41: 17,558,900 km (0.066 R)
• M42: 17,740,662 km (0.117 R)
• M43: 18,014,426 km (0.067 R)
• M44: 18,335,762 km (0.081 R)
• M45: 18,427,915 km (0.106 R)
• M46: 19,030,644 km (0.088 R)
• M47: 19,734,054 km (0.092 R)
• M48: 19,970,418 km (0.115 R)
• M49: 20,065,263 km (0.117 R)
• M50: 20,350,546 km (0.097 R)
• M51: 20,781,089 km (0.072 R)
• M52: 21,311,413 km (0.112 R)
• M53: 21,456,823 km (0.108 R)
• M54: 21,846,076 km (0.057 R)
• M55: 22,139,737 km (0.104 R)
• M56: 22,286,941 km (0.118 R)
• M57: 22,385,377 km (0.057 R)
• M58: 23,227,164 km (0.115 R)
• M59: 23,426,877 km (0.058 R)
• M60: 24,129,837 km (0.106 R)
• M61: 24,484,085 km (0.053 R)
• M62: 24,636,376 km (0.077 R)
• M63: 25,814,459 km (0.087 R)
• M64: 26,072,964 km (0.075 R)
• M65: 26,696,937 km (0.076 R)
• M66: 27,010,793 km (0.088 R)
• M67: 27,853,777 km (0.062 R)
• M68: 28,331,593 km (0.045 R)
• M69: 28,705,288 km (0.109 R)
• M70: 29,998,562 km (0.084 R)
• M71: 30,542,948 km (0.077 R)
• M72: 32,977,205 km (0.031 R)
• M73: 33,313,950 km (0.07 R)
• M74: 33,934,332 km (0.107 R)
• M75: 34,047,428 km (0.091 R)
• M76: 35,071,874 km (0.079 R)
• M77: 35,129,170 km (0.116 R)
• M78: 35,702,878 km (0.111 R)
• M79: 35,991,004 km (0.078 R)
• M80: 36,048,749 km (0.105 R)
• M81: 36,106,493 km (0.11 R)
• M82: 36,279,877 km (0.096 R)
• M83: 37,618,479 km (0.116 R)
• M84: 38,441,118 km (0.075 R)
• M85: 38,677,183 km (0.071 R)
• M86: 39,507,601 km (0.108 R)

Planet 10 - Ice Giant

Semi-Major Axis: 16.54 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 617.7

Radius: 4.6

Gravity: 29.19 G

Time & Orbit

Eccentricity (e): 0.068

Orbit Range: 15.42 AU - 17.66 AU

Year: 24327 Days

Day: 17.9 Hours

Environment

Temp: -197 °C

Axial Tilt: 39.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (87)

Outer Limit: 83,764,129 km

• M1: 140,921 km (0.057 R)
• M2: 181,313 km (0.103 R)
• M3: 910,153 km (0.112 R)
• M4: 1,166,564 km (0.072 R)
• M5: 1,196,334 km (0.078 R)
• M6: 1,349,522 km (0.073 R)
• M7: 1,708,258 km (0.087 R)
• M8: 2,168,272 km (0.099 R)
• M9: 2,784,016 km (0.099 R)
• M10: 3,028,160 km (0.071 R)
• M11: 3,111,037 km (0.036 R)
• M12: 3,194,812 km (0.112 R)
• M13: 3,668,140 km (0.083 R)
• M14: 4,255,461 km (0.119 R)
• M15: 4,489,133 km (0.082 R)
• M16: 7,883,658 km (0.106 R)
• M17: 8,577,344 km (0.115 R)
• M18: 8,694,778 km (0.045 R)
• M19: 8,812,960 km (0.084 R)
• M20: 10,520,620 km (0.101 R)
• M21: 12,392,987 km (0.096 R)
• M22: 14,645,183 km (0.042 R)
• M23: 15,637,914 km (0.105 R)
• M24: 16,798,943 km (0.11 R)
• M25: 16,872,396 km (0.119 R)
• M26: 17,019,750 km (0.099 R)
• M27: 18,364,335 km (0.097 R)
• M28: 19,510,704 km (0.11 R)
• M29: 20,209,625 km (0.033 R)
• M30: 20,287,865 km (0.074 R)
• M31: 20,522,883 km (0.078 R)
• M32: 22,760,119 km (0.039 R)
• M33: 27,374,017 km (0.068 R)
• M34: 27,546,952 km (0.106 R)
• M35: 28,680,904 km (0.029 R)
• M36: 28,768,718 km (0.09 R)
• M37: 29,386,108 km (0.094 R)
• M38: 30,544,295 km (0.04 R)
• M39: 31,445,472 km (0.071 R)
• M40: 31,626,635 km (0.117 R)
• M41: 31,717,441 km (0.06 R)
• M42: 31,899,203 km (0.085 R)
• M43: 32,263,773 km (0.064 R)
• M44: 34,667,212 km (0.084 R)
• M45: 35,229,850 km (0.113 R)
• M46: 36,269,405 km (0.089 R)
• M47: 36,554,688 km (0.089 R)
• M48: 36,936,163 km (0.094 R)
• M49: 37,318,984 km (0.065 R)
• M50: 39,545,748 km (0.08 R)
• M51: 41,318,034 km (0.112 R)
• M52: 43,418,388 km (0.092 R)
• M53: 44,735,897 km (0.097 R)
• M54: 44,939,799 km (0.099 R)
• M55: 45,963,647 km (0.072 R)
• M56: 46,066,420 km (0.088 R)
• M57: 49,291,451 km (0.038 R)
• M58: 50,241,248 km (0.086 R)
• M59: 50,771,573 km (0.1 R)
• M60: 51,303,692 km (0.115 R)
• M61: 52,373,616 km (0.118 R)
• M62: 52,588,439 km (0.111 R)
• M63: 55,189,347 km (0.071 R)
• M64: 55,626,921 km (0.079 R)
• M65: 56,395,405 km (0.069 R)
• M66: 59,728,595 km (0.056 R)
• M67: 61,758,788 km (0.079 R)
• M68: 62,213,117 km (0.082 R)
• M69: 64,041,053 km (0.051 R)
• M70: 64,961,679 km (0.101 R)
• M71: 65,770,853 km (0.104 R)
• M72: 66,816,094 km (0.113 R)
• M73: 68,805,297 km (0.056 R)
• M74: 70,339,572 km (0.081 R)
• M75: 70,695,167 km (0.115 R)
• M76: 72,482,412 km (0.044 R)
• M77: 72,961,574 km (0.089 R)
• M78: 73,081,552 km (0.06 R)
• M79: 76,588,275 km (0.064 R)
• M80: 76,954,192 km (0.114 R)
• M81: 79,161,658 km (0.062 R)
• M82: 79,902,018 km (0.068 R)
• M83: 80,025,735 km (0.064 R)
• M84: 81,389,918 km (0.08 R)
• M85: 81,763,165 km (0.062 R)
• M86: 81,887,780 km (0.048 R)
• M87: 82,386,839 km (0.104 R)

Kuiper Belt

Range: 30.3 - 53.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 492 - 17,242 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit