🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.86 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.81

Radius: 1.51

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.073

Orbit Range: 0.8 AU - 0.92 AU

Year: 293 Days

Day: 24.6 Hours

Environment

Temp: 92 °C

Axial Tilt: 18.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 53,545,525 km

• M1: 70,012 km (0.12 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.5 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.9

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.055

Orbit Range: 1.42 AU - 1.58 AU

Year: 674 Days

Day: 12.6 Hours

Environment

Temp: -36 °C

Axial Tilt: 135.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.36 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1

Radius: 1

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.206

Orbit Range: 1.87 AU - 2.85 AU

Year: 1331 Days

Day: 29.3 Hours

Environment

Temp: -80 °C

Axial Tilt: 7.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 53,545,525 km

• M1: 101,876 km (0.115 R)
• M2: 946,955 km (0.113 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.61 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.17

Radius: 1.59

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.105

Orbit Range: 3.23 AU - 3.99 AU

Year: 2518 Days

Day: 41.8 Hours

Environment

Temp: -125 °C

Axial Tilt: 74 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 4.7 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.46

Radius: 0.73

Gravity: 0.86 G

Time & Orbit

Eccentricity (e): 0.126

Orbit Range: 4.11 AU - 5.29 AU

Year: 3740 Days

Day: 32 Hours

Environment

Temp: -129 °C

Axial Tilt: 38.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.1 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 5.5 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 317.5

Radius: 12.8

Gravity: 1.94 G

Time & Orbit

Eccentricity (e): 0.038

Orbit Range: 5.29 AU - 5.71 AU

Year: 4735 Days

Day: 13 Hours

Environment

Temp: -148 °C

Axial Tilt: 13.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (60)

Outer Limit: 53,545,525 km

• M1: 164,857 km (0.101 R)
• M2: 269,725 km (0.04 R)
• M3: 401,820 km (0.057 R)
• M4: 496,366 km (0.029 R)
• M5: 591,510 km (0.094 R)
• M6: 743,352 km (0.084 R)
• M7: 824,733 km (0.098 R)
• M8: 964,457 km (0.052 R)
• M9: 1,136,196 km (0.041 R)
• M10: 1,293,872 km (0.09 R)
• M11: 1,381,836 km (0.113 R)
• M12: 1,485,208 km (0.111 R)
• M13: 1,797,269 km (0.076 R)
• M14: 2,130,573 km (0.101 R)
• M15: 2,436,800 km (0.118 R)
• M16: 2,531,346 km (0.094 R)
• M17: 2,790,000 km (0.094 R)
• M18: 3,263,627 km (0.104 R)
• M19: 3,563,720 km (0.094 R)
• M20: 3,872,790 km (0.116 R)
• M21: 3,983,941 km (0.082 R)
• M22: 4,693,484 km (0.109 R)
• M23: 5,174,740 km (0.08 R)
• M24: 5,462,865 km (0.1 R)
• M25: 5,693,097 km (0.04 R)
• M26: 5,969,105 km (0.114 R)
• M27: 6,141,292 km (0.106 R)
• M28: 6,271,442 km (0.093 R)
• M29: 6,756,887 km (0.11 R)
• M30: 7,975,511 km (0.111 R)
• M31: 8,213,073 km (0.112 R)
• M32: 8,501,348 km (0.09 R)
• M33: 8,792,914 km (0.091 R)
• M34: 9,737,924 km (0.068 R)
• M35: 10,017,522 km (0.033 R)
• M36: 10,351,275 km (0.092 R)
• M37: 10,767,307 km (0.082 R)
• M38: 11,912,329 km (0.076 R)
• M39: 12,184,148 km (0.1 R)
• M40: 13,179,872 km (0.095 R)
• M41: 13,574,062 km (0.088 R)
• M42: 13,829,575 km (0.067 R)
• M43: 14,172,753 km (0.112 R)
• M44: 15,841,068 km (0.104 R)
• M45: 16,713,523 km (0.107 R)
• M46: 16,926,550 km (0.071 R)
• M47: 17,048,622 km (0.065 R)
• M48: 17,324,481 km (0.067 R)
• M49: 17,942,619 km (0.079 R)
• M50: 18,223,115 km (0.065 R)
• M51: 18,379,594 km (0.102 R)
• M52: 18,473,691 km (0.118 R)
• M53: 18,851,725 km (0.059 R)
• M54: 19,010,000 km (0.059 R)
• M55: 19,679,600 km (0.116 R)
• M56: 20,065,712 km (0.075 R)
• M57: 20,519,442 km (0.097 R)
• M58: 20,682,205 km (0.109 R)
• M59: 21,239,158 km (0.062 R)
• M60: 21,535,960 km (0.082 R)

Planet 7 - Gas Giant

Semi-Major Axis: 6.54 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 71.4

Radius: 9.5

Gravity: 0.79 G

Time & Orbit

Eccentricity (e): 0.171

Orbit Range: 5.42 AU - 7.66 AU

Year: 6140 Days

Day: 9.5 Hours

Environment

Temp: -147 °C

Axial Tilt: 18 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (52)

Outer Limit: 53,545,525 km

• M1: 129,701 km (0.104 R)
• M2: 210,783 km (0.105 R)
• M3: 288,275 km (0.118 R)
• M4: 614,398 km (0.053 R)
• M5: 816,056 km (0.118 R)
• M6: 929,452 km (0.089 R)
• M7: 992,881 km (0.065 R)
• M8: 1,067,381 km (0.066 R)
• M9: 1,182,721 km (0.066 R)
• M10: 1,764,806 km (0.12 R)
• M11: 1,902,586 km (0.102 R)
• M12: 2,079,859 km (0.098 R)
• M13: 2,189,066 km (0.084 R)
• M14: 2,923,890 km (0.112 R)
• M15: 2,991,808 km (0.113 R)
• M16: 3,101,613 km (0.09 R)
• M17: 3,170,876 km (0.068 R)
• M18: 3,296,987 km (0.055 R)
• M19: 3,496,551 km (0.101 R)
• M20: 4,027,923 km (0.119 R)
• M21: 4,427,349 km (0.109 R)
• M22: 4,711,435 km (0.037 R)
• M23: 5,066,730 km (0.107 R)
• M24: 5,363,981 km (0.062 R)
• M25: 5,803,350 km (0.092 R)
• M26: 6,806,853 km (0.106 R)
• M27: 6,951,963 km (0.089 R)
• M28: 7,282,275 km (0.065 R)
• M29: 7,636,672 km (0.07 R)
• M30: 8,323,326 km (0.025 R)
• M31: 8,498,057 km (0.075 R)
• M32: 8,615,341 km (0.072 R)
• M33: 8,713,328 km (0.049 R)
• M34: 8,831,510 km (0.092 R)
• M35: 8,930,544 km (0.081 R)
• M36: 9,149,406 km (0.117 R)
• M37: 9,694,241 km (0.077 R)
• M38: 9,816,612 km (0.084 R)
• M39: 10,001,366 km (0.076 R)
• M40: 10,145,877 km (0.066 R)
• M41: 11,069,943 km (0.086 R)
• M42: 11,954,964 km (0.108 R)
• M43: 12,306,519 km (0.059 R)
• M44: 12,773,115 km (0.066 R)
• M45: 12,974,923 km (0.093 R)
• M46: 13,290,873 km (0.102 R)
• M47: 13,381,679 km (0.08 R)
• M48: 13,541,001 km (0.103 R)
• M49: 13,838,401 km (0.048 R)
• M50: 14,767,404 km (0.089 R)
• M51: 15,501,182 km (0.085 R)
• M52: 15,860,516 km (0.059 R)

Planet 8 - Gas Giant

Semi-Major Axis: 8.43 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 582.4

Radius: 10.3

Gravity: 5.49 G

Time & Orbit

Eccentricity (e): 0.005

Orbit Range: 8.39 AU - 8.47 AU

Year: 8985 Days

Day: 15 Hours

Environment

Temp: -174 °C

Axial Tilt: 33.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 53,545,525 km

• M1: 138,827 km (0.068 R)
• M2: 256,411 km (0.075 R)
• M3: 325,525 km (0.107 R)
• M4: 404,064 km (0.107 R)
• M5: 557,551 km (0.046 R)
• M6: 747,690 km (0.065 R)
• M7: 1,046,437 km (0.103 R)
• M8: 1,323,642 km (0.096 R)
• M9: 2,172,759 km (0.091 R)
• M10: 2,383,692 km (0.089 R)
• M11: 2,725,374 km (0.11 R)
• M12: 2,876,617 km (0.085 R)
• M13: 3,293,696 km (0.11 R)
• M14: 3,401,108 km (0.1 R)
• M15: 3,564,169 km (0.108 R)
• M16: 4,098,084 km (0.077 R)
• M17: 4,448,293 km (0.106 R)
• M18: 4,596,993 km (0.096 R)
• M19: 4,960,965 km (0.08 R)
• M20: 5,177,582 km (0.063 R)
• M21: 5,428,907 km (0.084 R)
• M22: 6,273,536 km (0.035 R)
• M23: 6,916,508 km (0.032 R)
• M24: 7,020,030 km (0.114 R)
• M25: 7,263,425 km (0.07 R)
• M26: 7,722,990 km (0.034 R)
• M27: 7,974,314 km (0.096 R)
• M28: 8,819,094 km (0.064 R)
• M29: 9,081,937 km (0.102 R)
• M30: 9,808,235 km (0.041 R)
• M31: 9,885,726 km (0.04 R)
• M32: 11,154,167 km (0.09 R)
• M33: 11,601,913 km (0.09 R)
• M34: 11,848,750 km (0.103 R)
• M35: 12,641,469 km (0.111 R)
• M36: 13,667,411 km (0.082 R)
• M37: 13,840,945 km (0.049 R)
• M38: 14,942,284 km (0.111 R)
• M39: 15,707,328 km (0.101 R)
• M40: 16,025,971 km (0.1 R)
• M41: 16,117,525 km (0.113 R)
• M42: 16,255,005 km (0.098 R)
• M43: 16,901,867 km (0.042 R)
• M44: 17,651,502 km (0.065 R)
• M45: 18,030,433 km (0.107 R)
• M46: 19,037,675 km (0.105 R)
• M47: 19,134,615 km (0.104 R)
• M48: 19,426,181 km (0.07 R)
• M49: 19,523,719 km (0.08 R)
• M50: 21,407,904 km (0.066 R)
• M51: 21,710,840 km (0.075 R)
• M52: 22,833,123 km (0.075 R)
• M53: 23,142,491 km (0.101 R)
• M54: 23,246,013 km (0.036 R)
• M55: 24,815,893 km (0.111 R)
• M56: 24,921,808 km (0.096 R)
• M57: 25,133,938 km (0.081 R)
• M58: 26,096,301 km (0.078 R)
• M59: 26,365,877 km (0.089 R)
• M60: 27,070,782 km (0.056 R)
• M61: 27,891,925 km (0.072 R)
• M62: 28,443,791 km (0.104 R)
• M63: 29,278,547 km (0.092 R)
• M64: 29,952,037 km (0.12 R)
• M65: 30,234,328 km (0.071 R)
• M66: 30,403,972 km (0.115 R)
• M67: 30,630,762 km (0.104 R)
• M68: 31,773,092 km (0.048 R)
• M69: 32,060,918 km (0.087 R)
• M70: 32,291,748 km (0.099 R)
• M71: 32,581,070 km (0.1 R)
• M72: 33,162,258 km (0.096 R)
• M73: 33,746,886 km (0.091 R)
• M74: 34,985,856 km (0.101 R)
• M75: 35,760,174 km (0.115 R)
• M76: 36,540,178 km (0.099 R)
• M77: 37,144,104 km (0.072 R)
• M78: 37,447,189 km (0.111 R)
• M79: 37,568,812 km (0.108 R)
• M80: 37,751,172 km (0.115 R)
• M81: 38,852,362 km (0.092 R)
• M82: 38,975,332 km (0.102 R)
• M83: 39,530,489 km (0.084 R)
• M84: 40,212,506 km (0.099 R)
• M85: 41,399,565 km (0.06 R)

Planet 9 - Ice Giant

Semi-Major Axis: 18.08 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 119.9

Radius: 7.2

Gravity: 2.31 G

Time & Orbit

Eccentricity (e): 0.004

Orbit Range: 18.01 AU - 18.15 AU

Year: 28221 Days

Day: 15.9 Hours

Environment

Temp: -190 °C

Axial Tilt: 34.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (49)

Outer Limit: 53,545,525 km

• M1: 197,768 km (0.11 R)
• M2: 1,100,891 km (0.065 R)
• M3: 1,321,847 km (0.042 R)
• M4: 1,461,272 km (0.09 R)
• M5: 2,624,096 km (0.111 R)
• M6: 3,969,430 km (0.113 R)
• M7: 5,160,528 km (0.111 R)
• M8: 6,691,513 km (0.04 R)
• M9: 7,054,138 km (0.069 R)
• M10: 7,176,509 km (0.089 R)
• M11: 8,265,582 km (0.076 R)
• M12: 8,654,536 km (0.118 R)
• M13: 10,454,348 km (0.095 R)
• M14: 13,009,031 km (0.08 R)
• M15: 13,714,534 km (0.082 R)
• M16: 13,867,274 km (0.043 R)
• M17: 14,848,187 km (0.098 R)
• M18: 14,952,756 km (0.046 R)
• M19: 18,706,316 km (0.117 R)
• M20: 19,159,448 km (0.105 R)
• M21: 19,501,728 km (0.093 R)
• M22: 20,715,266 km (0.032 R)
• M23: 21,007,879 km (0.079 R)
• M24: 21,184,106 km (0.034 R)
• M25: 21,715,627 km (0.092 R)
• M26: 23,457,993 km (0.057 R)
• M27: 23,946,580 km (0.109 R)
• M28: 25,808,176 km (0.09 R)
• M29: 31,463,723 km (0.061 R)
• M30: 32,408,284 km (0.03 R)
• M31: 32,884,155 km (0.113 R)
• M32: 33,567,817 km (0.058 R)
• M33: 33,911,444 km (0.118 R)
• M34: 35,367,181 km (0.091 R)
• M35: 38,196,226 km (0.09 R)
• M36: 38,267,883 km (0.111 R)
• M37: 38,483,005 km (0.119 R)
• M38: 39,203,319 km (0.062 R)
• M39: 40,584,257 km (0.107 R)
• M40: 43,393,406 km (0.103 R)
• M41: 44,444,031 km (0.099 R)
• M42: 44,594,826 km (0.081 R)
• M43: 47,030,279 km (0.068 R)
• M44: 49,743,237 km (0.118 R)
• M45: 49,821,476 km (0.057 R)
• M46: 50,527,728 km (0.112 R)
• M47: 51,000,308 km (0.103 R)
• M48: 51,632,658 km (0.049 R)
• M49: 52,745,666 km (0.074 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 381 - 15,418 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit