🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.68 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.53

Radius: 1.45

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.037

Orbit Range: 0.65 AU - 0.71 AU

Year: 200 Days

Day: 15.8 Hours

Environment

Temp: 200 °C

Axial Tilt: 24.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 79,638,629 km

• M1: 33,959 km (0.111 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.91 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.22

Radius: 1.78

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.118

Orbit Range: 0.8 AU - 1.02 AU

Year: 309 Days

Day: 27 Hours

Environment

Temp: 119 °C

Axial Tilt: 8.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.18 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.18

Radius: 1.59

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.065

Orbit Range: 1.1 AU - 1.26 AU

Year: 457 Days

Day: 37.4 Hours

Environment

Temp: 34 °C

Axial Tilt: 17.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Asteroid Belt

Center: 1.63 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Terrestrial

Semi-Major Axis: 2.07 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.43

Radius: 1.43

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.041

Orbit Range: 1.99 AU - 2.15 AU

Year: 1062 Days

Day: 18.1 Hours

Environment

Temp: -51 °C

Axial Tilt: 20 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 79,638,629 km

• M1: 65,075 km (0.056 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.9 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.36

Radius: 1.8

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.003

Orbit Range: 2.89 AU - 2.91 AU

Year: 1760 Days

Day: 33 Hours

Environment

Temp: -97 °C

Axial Tilt: 35.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 79,638,629 km

• M1: 1,549,086 km (0.118 R)

Planet 6 - Terrestrial

Semi-Major Axis: 4.41 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.45

Radius: 0.73

Gravity: 0.84 G

Time & Orbit

Eccentricity (e): 0.207

Orbit Range: 3.5 AU - 5.32 AU

Year: 3301 Days

Day: 12.3 Hours

Environment

Temp: -130 °C

Axial Tilt: 3.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 79,638,629 km

• M1: 92,003 km (0.104 R)

Planet 7 - Gas Giant

Semi-Major Axis: 7.01 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 456.2

Radius: 11.2

Gravity: 3.64 G

Time & Orbit

Eccentricity (e): 0.224

Orbit Range: 5.44 AU - 8.58 AU

Year: 6616 Days

Day: 13 Hours

Environment

Temp: -146 °C

Axial Tilt: 35.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (86)

Outer Limit: 79,638,629 km

• M1: 147,354 km (0.103 R)
• M2: 249,679 km (0.116 R)
• M3: 592,707 km (0.093 R)
• M4: 688,001 km (0.08 R)
• M5: 789,129 km (0.108 R)
• M6: 909,555 km (0.1 R)
• M7: 1,051,224 km (0.108 R)
• M8: 1,170,005 km (0.076 R)
• M9: 1,309,430 km (0.107 R)
• M10: 1,471,145 km (0.082 R)
• M11: 1,761,365 km (0.067 R)
• M12: 1,832,424 km (0.117 R)
• M13: 1,922,632 km (0.084 R)
• M14: 2,202,529 km (0.111 R)
• M15: 2,298,721 km (0.111 R)
• M16: 2,435,902 km (0.1 R)
• M17: 2,616,317 km (0.118 R)
• M18: 2,759,782 km (0.077 R)
• M19: 2,905,939 km (0.09 R)
• M20: 3,097,723 km (0.12 R)
• M21: 3,271,705 km (0.116 R)
• M22: 3,404,399 km (0.091 R)
• M23: 3,743,986 km (0.102 R)
• M24: 3,836,437 km (0.079 R)
• M25: 4,142,066 km (0.026 R)
• M26: 4,261,744 km (0.075 R)
• M27: 4,455,773 km (0.108 R)
• M28: 4,777,258 km (0.081 R)
• M29: 5,183,417 km (0.087 R)
• M30: 5,600,645 km (0.071 R)
• M31: 6,274,434 km (0.052 R)
• M32: 6,384,688 km (0.115 R)
• M33: 6,579,165 km (0.111 R)
• M34: 7,289,605 km (0.057 R)
• M35: 7,668,686 km (0.067 R)
• M36: 7,845,810 km (0.093 R)
• M37: 8,204,246 km (0.115 R)
• M38: 8,355,191 km (0.115 R)
• M39: 8,537,550 km (0.112 R)
• M40: 8,659,772 km (0.043 R)
• M41: 9,280,154 km (0.091 R)
• M42: 9,722,814 km (0.098 R)
• M43: 10,043,403 km (0.089 R)
• M44: 10,859,908 km (0.095 R)
• M45: 11,360,014 km (0.033 R)
• M46: 11,562,120 km (0.083 R)
• M47: 13,257,513 km (0.077 R)
• M48: 13,684,465 km (0.053 R)
• M49: 14,116,055 km (0.054 R)
• M50: 14,515,481 km (0.079 R)
• M51: 14,771,593 km (0.045 R)
• M52: 14,992,399 km (0.105 R)
• M53: 15,474,553 km (0.096 R)
• M54: 15,623,852 km (0.106 R)
• M55: 16,301,979 km (0.068 R)
• M56: 16,568,263 km (0.12 R)
• M57: 16,721,152 km (0.111 R)
• M58: 17,375,942 km (0.071 R)
• M59: 18,829,884 km (0.049 R)
• M60: 19,430,370 km (0.079 R)
• M61: 19,874,676 km (0.06 R)
• M62: 19,955,907 km (0.053 R)
• M63: 20,363,412 km (0.103 R)
• M64: 21,103,772 km (0.052 R)
• M65: 21,393,991 km (0.11 R)
• M66: 21,811,070 km (0.109 R)
• M67: 23,505,865 km (0.111 R)
• M68: 23,634,668 km (0.084 R)
• M69: 23,979,342 km (0.078 R)
• M70: 24,239,044 km (0.11 R)
• M71: 25,816,105 km (0.059 R)
• M72: 26,304,691 km (0.111 R)
• M73: 26,572,322 km (0.106 R)
• M74: 26,841,000 km (0.091 R)
• M75: 26,975,638 km (0.111 R)
• M76: 27,065,546 km (0.11 R)
• M77: 27,607,090 km (0.119 R)
• M78: 27,697,747 km (0.117 R)
• M79: 27,788,403 km (0.089 R)
• M80: 27,970,164 km (0.096 R)
• M81: 28,655,023 km (0.092 R)
• M82: 29,253,116 km (0.114 R)
• M83: 29,669,596 km (0.098 R)
• M84: 30,461,567 km (0.119 R)
• M85: 31,544,207 km (0.072 R)
• M86: 31,686,325 km (0.095 R)

Planet 8 - Ice Giant

Semi-Major Axis: 16.96 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 131

Radius: 7.1

Gravity: 2.6 G

Time & Orbit

Eccentricity (e): 0.057

Orbit Range: 15.99 AU - 17.93 AU

Year: 24896 Days

Day: 21.1 Hours

Environment

Temp: -184 °C

Axial Tilt: 65.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 79,638,629 km

• M1: 131,497 km (0.092 R)
• M2: 190,737 km (0.108 R)
• M3: 889,060 km (0.086 R)
• M4: 1,066,633 km (0.098 R)
• M5: 1,277,416 km (0.114 R)
• M6: 2,299,469 km (0.077 R)
• M7: 2,544,510 km (0.115 R)
• M8: 2,884,397 km (0.111 R)
• M9: 3,451,522 km (0.086 R)
• M10: 4,183,355 km (0.116 R)
• M11: 4,583,679 km (0.105 R)
• M12: 4,685,854 km (0.11 R)
• M13: 4,926,856 km (0.074 R)
• M14: 5,066,431 km (0.103 R)
• M15: 5,565,190 km (0.033 R)
• M16: 5,820,404 km (0.057 R)
• M17: 6,840,662 km (0.102 R)
• M18: 7,752,610 km (0.072 R)
• M19: 7,833,692 km (0.099 R)
• M20: 7,955,914 km (0.11 R)
• M21: 8,284,730 km (0.1 R)
• M22: 9,212,237 km (0.113 R)
• M23: 9,557,509 km (0.108 R)
• M24: 10,039,364 km (0.107 R)
• M25: 10,260,918 km (0.109 R)
• M26: 10,350,078 km (0.104 R)
• M27: 10,663,935 km (0.106 R)
• M28: 10,709,113 km (0.106 R)
• M29: 10,844,798 km (0.089 R)
• M30: 11,117,815 km (0.099 R)
• M31: 11,209,368 km (0.047 R)
• M32: 11,301,072 km (0.075 R)
• M33: 11,903,802 km (0.112 R)
• M34: 11,997,450 km (0.065 R)
• M35: 13,140,228 km (0.1 R)
• M36: 14,020,013 km (0.077 R)
• M37: 14,417,046 km (0.097 R)
• M38: 15,070,190 km (0.059 R)
• M39: 15,171,618 km (0.103 R)
• M40: 17,564,286 km (0.092 R)
• M41: 17,831,318 km (0.074 R)
• M42: 18,153,552 km (0.063 R)
• M43: 18,369,571 km (0.073 R)
• M44: 18,749,400 km (0.045 R)
• M45: 18,803,854 km (0.108 R)
• M46: 19,516,987 km (0.094 R)
• M47: 19,849,094 km (0.071 R)
• M48: 21,026,130 km (0.091 R)
• M49: 22,572,524 km (0.087 R)
• M50: 22,979,430 km (0.089 R)
• M51: 23,623,598 km (0.08 R)
• M52: 23,859,364 km (0.095 R)
• M53: 25,833,907 km (0.115 R)
• M54: 26,932,853 km (0.109 R)
• M55: 27,797,977 km (0.066 R)
• M56: 27,860,210 km (0.078 R)
• M57: 29,049,812 km (0.059 R)
• M58: 29,176,073 km (0.089 R)
• M59: 30,704,514 km (0.104 R)
• M60: 30,961,823 km (0.034 R)
• M61: 31,803,011 km (0.092 R)
• M62: 33,507,529 km (0.052 R)
• M63: 33,639,924 km (0.087 R)
• M64: 33,838,739 km (0.092 R)
• M65: 35,848,736 km (0.118 R)
• M66: 36,051,890 km (0.117 R)
• M67: 39,283,653 km (0.046 R)
• M68: 41,040,081 km (0.094 R)
• M69: 41,963,549 km (0.113 R)
• M70: 43,181,425 km (0.081 R)
• M71: 43,253,382 km (0.065 R)
• M72: 44,338,266 km (0.101 R)
• M73: 44,993,355 km (0.067 R)
• M74: 45,212,516 km (0.08 R)
• M75: 45,358,822 km (0.06 R)
• M76: 45,505,279 km (0.119 R)
• M77: 45,725,188 km (0.087 R)
• M78: 45,871,943 km (0.114 R)
• M79: 46,756,216 km (0.079 R)
• M80: 48,466,569 km (0.115 R)
• M81: 48,991,208 km (0.053 R)
• M82: 49,894,929 km (0.084 R)
• M83: 50,500,501 km (0.116 R)
• M84: 50,728,189 km (0.107 R)

Planet 9 - Ice Giant

Semi-Major Axis: 18.48 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 391.8

Radius: 4.7

Gravity: 17.74 G

Time & Orbit

Eccentricity (e): 0.06

Orbit Range: 17.37 AU - 19.59 AU

Year: 28317 Days

Day: 16.2 Hours

Environment

Temp: -191 °C

Axial Tilt: 23.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (97)

Outer Limit: 79,638,629 km

• M1: 86,617 km (0.1 R)
• M2: 150,196 km (0.103 R)
• M3: 579,542 km (0.097 R)
• M4: 671,395 km (0.108 R)
• M5: 743,501 km (0.042 R)
• M6: 1,628,074 km (0.093 R)
• M7: 1,825,543 km (0.095 R)
• M8: 1,893,011 km (0.112 R)
• M9: 2,243,070 km (0.082 R)
• M10: 2,315,476 km (0.073 R)
• M11: 3,449,577 km (0.091 R)
• M12: 4,227,187 km (0.045 R)
• M13: 6,186,470 km (0.097 R)
• M14: 6,597,266 km (0.103 R)
• M15: 6,753,596 km (0.096 R)
• M16: 7,176,359 km (0.083 R)
• M17: 7,283,322 km (0.098 R)
• M18: 7,716,707 km (0.049 R)
• M19: 7,771,609 km (0.111 R)
• M20: 8,893,743 km (0.089 R)
• M21: 9,066,529 km (0.038 R)
• M22: 9,124,273 km (0.105 R)
• M23: 9,473,734 km (0.107 R)
• M24: 9,709,051 km (0.096 R)
• M25: 10,975,996 km (0.073 R)
• M26: 11,223,281 km (0.094 R)
• M27: 11,597,425 km (0.094 R)
• M28: 12,358,131 km (0.064 R)
• M29: 12,422,308 km (0.117 R)
• M30: 17,463,008 km (0.089 R)
• M31: 17,607,071 km (0.03 R)
• M32: 18,114,357 km (0.107 R)
• M33: 18,260,215 km (0.098 R)
• M34: 18,552,978 km (0.098 R)
• M35: 18,847,237 km (0.113 R)
• M36: 18,921,139 km (0.109 R)
• M37: 19,069,091 km (0.028 R)
• M38: 19,143,142 km (0.119 R)
• M39: 19,217,342 km (0.048 R)
• M40: 20,342,019 km (0.095 R)
• M41: 22,497,725 km (0.117 R)
• M42: 22,968,958 km (0.027 R)
• M43: 23,047,796 km (0.089 R)
• M44: 24,563,372 km (0.097 R)
• M45: 24,644,005 km (0.094 R)
• M46: 25,782,295 km (0.101 R)
• M47: 26,110,663 km (0.102 R)
• M48: 28,787,268 km (0.097 R)
• M49: 30,157,884 km (0.116 R)
• M50: 30,330,669 km (0.081 R)
• M51: 31,025,252 km (0.073 R)
• M52: 31,637,257 km (0.074 R)
• M53: 32,253,301 km (0.1 R)
• M54: 33,407,748 km (0.061 R)
• M55: 36,398,658 km (0.064 R)
• M56: 37,972,428 km (0.05 R)
• M57: 40,422,093 km (0.114 R)
• M58: 41,186,089 km (0.059 R)
• M59: 43,604,039 km (0.099 R)
• M60: 43,897,251 km (0.051 R)
• M61: 44,093,075 km (0.099 R)
• M62: 44,289,198 km (0.085 R)
• M63: 45,274,300 km (0.115 R)
• M64: 46,565,628 km (0.118 R)
• M65: 46,865,423 km (0.093 R)
• M66: 47,869,075 km (0.07 R)
• M67: 48,677,202 km (0.074 R)
• M68: 48,879,907 km (0.096 R)
• M69: 48,981,335 km (0.108 R)
• M70: 52,576,471 km (0.074 R)
• M71: 52,888,532 km (0.073 R)
• M72: 53,933,324 km (0.081 R)
• M73: 55,937,037 km (0.059 R)
• M74: 57,001,426 km (0.083 R)
• M75: 57,108,239 km (0.111 R)
• M76: 58,072,397 km (0.079 R)
• M77: 58,179,809 km (0.094 R)
• M78: 59,041,941 km (0.105 R)
• M79: 60,997,185 km (0.112 R)
• M80: 63,858,544 km (0.082 R)
• M81: 64,191,549 km (0.107 R)
• M82: 64,413,851 km (0.083 R)
• M83: 64,525,002 km (0.09 R)
• M84: 65,417,354 km (0.067 R)
• M85: 65,529,103 km (0.081 R)
• M86: 66,988,580 km (0.088 R)
• M87: 67,778,906 km (0.12 R)
• M88: 69,027,001 km (0.071 R)
• M89: 69,140,845 km (0.118 R)
• M90: 69,825,105 km (0.08 R)
• M91: 70,511,760 km (0.116 R)
• M92: 70,970,726 km (0.094 R)
• M93: 73,280,517 km (0.097 R)
• M94: 75,732,127 km (0.109 R)
• M95: 76,084,579 km (0.059 R)
• M96: 77,381,443 km (0.086 R)
• M97: 78,447,927 km (0.087 R)

Kuiper Belt

Range: 30.8 - 48.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 534 - 14,604 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit