🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.7 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.12

Radius: 1.35

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.026

Orbit Range: 0.68 AU - 0.72 AU

Year: 208 Days

Day: 23.3 Hours

Environment

Temp: 134 °C

Axial Tilt: 15.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.07 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.27

Radius: 1.1

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.25

Orbit Range: 0.8 AU - 1.34 AU

Year: 393 Days

Day: 19.4 Hours

Environment

Temp: 23 °C

Axial Tilt: 10.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.33 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.3

Radius: 1.61

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.059

Orbit Range: 1.25 AU - 1.41 AU

Year: 544 Days

Day: 13.3 Hours

Environment

Temp: -0 °C

Axial Tilt: 19.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 1.54 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.63

Radius: 1.22

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.195

Orbit Range: 1.24 AU - 1.84 AU

Year: 678 Days

Day: 32 Hours

Environment

Temp: -26 °C

Axial Tilt: 36.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 84,374,495 km

• M1: 395,686 km (0.103 R)
• M2: 447,447 km (0.118 R)

Planet 5 - Terrestrial

Semi-Major Axis: 4.21 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.68

Radius: 1.85

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.238

Orbit Range: 3.21 AU - 5.21 AU

Year: 3065 Days

Day: 28.6 Hours

Environment

Temp: -126 °C

Axial Tilt: 25.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 6.55 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 8.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 291.6

Radius: 15

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.059

Orbit Range: 8.37 AU - 9.41 AU

Year: 9404 Days

Day: 9.1 Hours

Environment

Temp: -155 °C

Axial Tilt: 17.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 84,374,495 km

• M1: 195,225 km (0.103 R)
• M2: 347,815 km (0.077 R)
• M3: 451,636 km (0.084 R)
• M4: 654,939 km (0.074 R)
• M5: 893,548 km (0.085 R)
• M6: 1,085,183 km (0.039 R)
• M7: 1,226,403 km (0.098 R)
• M8: 1,324,390 km (0.066 R)
• M9: 1,529,040 km (0.103 R)
• M10: 1,689,558 km (0.1 R)
• M11: 1,799,962 km (0.119 R)
• M12: 2,287,202 km (0.049 R)
• M13: 2,556,927 km (0.103 R)
• M14: 2,793,441 km (0.06 R)
• M15: 2,947,826 km (0.118 R)
• M16: 3,311,648 km (0.12 R)
• M17: 3,499,244 km (0.114 R)
• M18: 3,738,600 km (0.104 R)
• M19: 3,884,907 km (0.12 R)
• M20: 4,082,975 km (0.081 R)
• M21: 4,437,821 km (0.095 R)
• M22: 4,541,193 km (0.107 R)
• M23: 4,882,426 km (0.114 R)
• M24: 4,989,089 km (0.064 R)
• M25: 5,259,412 km (0.059 R)
• M26: 5,506,847 km (0.083 R)
• M27: 5,617,998 km (0.118 R)
• M28: 5,758,172 km (0.081 R)
• M29: 6,359,405 km (0.099 R)
• M30: 6,741,778 km (0.036 R)
• M31: 7,010,904 km (0.09 R)
• M32: 7,467,477 km (0.12 R)
• M33: 7,808,560 km (0.068 R)
• M34: 9,690,202 km (0.116 R)
• M35: 9,825,139 km (0.113 R)
• M36: 10,198,984 km (0.114 R)
• M37: 10,404,981 km (0.107 R)
• M38: 10,856,018 km (0.113 R)
• M39: 11,207,424 km (0.12 R)
• M40: 11,598,173 km (0.089 R)
• M41: 11,849,199 km (0.045 R)
• M42: 12,211,076 km (0.108 R)
• M43: 12,539,892 km (0.08 R)
• M44: 12,797,499 km (0.095 R)
• M45: 13,057,052 km (0.062 R)
• M46: 13,355,799 km (0.115 R)
• M47: 13,505,995 km (0.113 R)
• M48: 13,619,091 km (0.108 R)
• M49: 13,922,027 km (0.111 R)
• M50: 14,112,465 km (0.094 R)
• M51: 14,611,972 km (0.045 R)
• M52: 15,430,871 km (0.06 R)
• M53: 15,628,190 km (0.118 R)
• M54: 15,945,338 km (0.047 R)
• M55: 16,264,879 km (0.086 R)
• M56: 16,425,397 km (0.079 R)
• M57: 16,747,930 km (0.113 R)
• M58: 17,276,759 km (0.098 R)
• M59: 17,645,966 km (0.111 R)
• M60: 18,559,710 km (0.115 R)
• M61: 18,895,857 km (0.085 R)
• M62: 19,403,741 km (0.091 R)
• M63: 19,616,769 km (0.081 R)
• M64: 19,787,610 km (0.096 R)
• M65: 20,649,742 km (0.066 R)
• M66: 21,392,196 km (0.072 R)
• M67: 23,354,472 km (0.114 R)
• M68: 25,002,442 km (0.089 R)
• M69: 25,420,269 km (0.109 R)
• M70: 27,209,908 km (0.038 R)
• M71: 27,305,202 km (0.069 R)
• M72: 27,687,574 km (0.117 R)
• M73: 28,361,064 km (0.096 R)
• M74: 28,602,963 km (0.091 R)
• M75: 30,413,846 km (0.067 R)
• M76: 31,058,912 km (0.051 R)
• M77: 31,658,350 km (0.115 R)
• M78: 32,160,849 km (0.105 R)
• M79: 32,463,636 km (0.074 R)
• M80: 32,716,606 km (0.105 R)
• M81: 34,094,252 km (0.047 R)

Planet 7 - Gas Giant

Semi-Major Axis: 11.36 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 377.3

Radius: 12.5

Gravity: 2.41 G

Time & Orbit

Eccentricity (e): 0.062

Orbit Range: 10.66 AU - 12.06 AU

Year: 13583 Days

Day: 7 Hours

Environment

Temp: -174 °C

Axial Tilt: 31 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (87)

Outer Limit: 84,374,495 km

• M1: 261,946 km (0.093 R)
• M2: 443,408 km (0.09 R)
• M3: 583,731 km (0.086 R)
• M4: 809,175 km (0.096 R)
• M5: 915,090 km (0.081 R)
• M6: 1,283,400 km (0.081 R)
• M7: 1,584,241 km (0.116 R)
• M8: 1,860,399 km (0.111 R)
• M9: 2,077,914 km (0.041 R)
• M10: 2,617,963 km (0.117 R)
• M11: 3,946,841 km (0.07 R)
• M12: 4,228,384 km (0.114 R)
• M13: 4,451,883 km (0.112 R)
• M14: 5,282,151 km (0.084 R)
• M15: 6,450,511 km (0.092 R)
• M16: 6,597,416 km (0.062 R)
• M17: 6,782,618 km (0.067 R)
• M18: 7,234,403 km (0.112 R)
• M19: 7,852,093 km (0.106 R)
• M20: 8,009,171 km (0.081 R)
• M21: 8,088,009 km (0.119 R)
• M22: 8,167,296 km (0.068 R)
• M23: 9,055,458 km (0.073 R)
• M24: 9,261,604 km (0.106 R)
• M25: 9,386,070 km (0.084 R)
• M26: 9,974,288 km (0.104 R)
• M27: 11,407,735 km (0.12 R)
• M28: 11,630,486 km (0.09 R)
• M29: 13,230,436 km (0.118 R)
• M30: 13,747,446 km (0.113 R)
• M31: 14,463,122 km (0.112 R)
• M32: 14,655,954 km (0.071 R)
• M33: 15,093,228 km (0.107 R)
• M34: 15,732,310 km (0.105 R)
• M35: 16,030,160 km (0.116 R)
• M36: 16,682,257 km (0.1 R)
• M37: 16,783,236 km (0.102 R)
• M38: 16,884,513 km (0.099 R)
• M39: 16,986,090 km (0.111 R)
• M40: 17,445,356 km (0.086 R)
• M41: 18,376,004 km (0.09 R)
• M42: 19,269,851 km (0.102 R)
• M43: 19,802,270 km (0.096 R)
• M44: 20,177,910 km (0.115 R)
• M45: 20,664,253 km (0.063 R)
• M46: 20,827,165 km (0.068 R)
• M47: 21,373,646 km (0.099 R)
• M48: 22,368,921 km (0.107 R)
• M49: 22,928,417 km (0.103 R)
• M50: 23,605,946 km (0.118 R)
• M51: 24,404,798 km (0.096 R)
• M52: 26,558,260 km (0.062 R)
• M53: 27,269,597 km (0.093 R)
• M54: 27,448,517 km (0.082 R)
• M55: 28,832,596 km (0.111 R)
• M56: 29,931,542 km (0.106 R)
• M57: 30,857,852 km (0.04 R)
• M58: 31,605,542 km (0.1 R)
• M59: 31,981,781 km (0.08 R)
• M60: 32,611,887 km (0.12 R)
• M61: 34,656,142 km (0.109 R)
• M62: 34,914,497 km (0.034 R)
• M63: 35,303,302 km (0.117 R)
• M64: 35,433,303 km (0.065 R)
• M65: 36,216,298 km (0.111 R)
• M66: 36,478,543 km (0.09 R)
• M67: 37,070,951 km (0.046 R)
• M68: 37,666,500 km (0.071 R)
• M69: 38,265,191 km (0.076 R)
• M70: 39,539,615 km (0.082 R)
• M71: 40,283,715 km (0.102 R)
• M72: 40,759,735 km (0.089 R)
• M73: 41,579,980 km (0.111 R)
• M74: 41,785,976 km (0.066 R)
• M75: 42,405,760 km (0.056 R)
• M76: 42,612,953 km (0.105 R)
• M77: 42,751,331 km (0.096 R)
• M78: 43,724,166 km (0.055 R)
• M79: 44,073,328 km (0.075 R)
• M80: 44,423,536 km (0.045 R)
• M81: 44,985,576 km (0.107 R)
• M82: 45,267,568 km (0.108 R)
• M83: 45,479,398 km (0.108 R)
• M84: 46,116,984 km (0.094 R)
• M85: 47,114,503 km (0.047 R)
• M86: 47,329,326 km (0.072 R)
• M87: 48,047,246 km (0.099 R)

Planet 8 - Ice Giant

Semi-Major Axis: 18.15 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 496.5

Radius: 4.5

Gravity: 24.52 G

Time & Orbit

Eccentricity (e): 0.07

Orbit Range: 16.88 AU - 19.42 AU

Year: 27432 Days

Day: 19.3 Hours

Environment

Temp: -192 °C

Axial Tilt: 92.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 84,374,495 km

• M1: 85,720 km (0.09 R)
• M2: 153,188 km (0.074 R)
• M3: 242,797 km (0.074 R)
• M4: 430,094 km (0.097 R)
• M5: 561,441 km (0.072 R)
• M6: 781,798 km (0.063 R)
• M7: 1,143,526 km (0.12 R)
• M8: 1,233,734 km (0.067 R)
• M9: 1,264,401 km (0.084 R)
• M10: 1,389,315 km (0.087 R)
• M11: 1,518,269 km (0.081 R)
• M12: 1,651,112 km (0.079 R)
• M13: 1,684,921 km (0.109 R)
• M14: 1,753,287 km (0.093 R)
• M15: 1,928,167 km (0.075 R)
• M16: 2,642,796 km (0.084 R)
• M17: 3,132,131 km (0.111 R)
• M18: 3,517,345 km (0.118 R)
• M19: 3,872,191 km (0.069 R)
• M20: 3,962,698 km (0.116 R)
• M21: 4,145,806 km (0.093 R)
• M22: 4,378,580 km (0.092 R)
• M23: 5,052,668 km (0.097 R)
• M24: 5,201,368 km (0.112 R)
• M25: 5,707,308 km (0.099 R)
• M26: 5,810,381 km (0.085 R)
• M27: 6,602,801 km (0.052 R)
• M28: 6,710,960 km (0.047 R)
• M29: 7,654,325 km (0.118 R)
• M30: 8,170,288 km (0.096 R)
• M31: 8,344,719 km (0.092 R)
• M32: 8,995,021 km (0.112 R)
• M33: 9,115,148 km (0.099 R)
• M34: 9,417,336 km (0.057 R)
• M35: 10,659,147 km (0.066 R)
• M36: 11,428,529 km (0.073 R)
• M37: 13,565,984 km (0.106 R)
• M38: 14,188,909 km (0.12 R)
• M39: 14,538,968 km (0.106 R)
• M40: 15,750,561 km (0.117 R)
• M41: 15,822,817 km (0.113 R)
• M42: 16,040,332 km (0.115 R)
• M43: 16,258,745 km (0.089 R)
• M44: 18,344,738 km (0.091 R)
• M45: 18,420,734 km (0.111 R)
• M46: 21,307,075 km (0.061 R)
• M47: 22,191,947 km (0.094 R)
• M48: 24,497,848 km (0.091 R)
• M49: 27,833,881 km (0.085 R)
• M50: 29,154,531 km (0.116 R)
• M51: 29,332,103 km (0.114 R)
• M52: 29,599,136 km (0.049 R)
• M53: 31,491,249 km (0.114 R)
• M54: 31,856,119 km (0.069 R)
• M55: 33,422,109 km (0.064 R)
• M56: 35,013,082 km (0.111 R)
• M57: 36,246,218 km (0.112 R)
• M58: 37,300,733 km (0.116 R)
• M59: 38,268,033 km (0.057 R)
• M60: 38,852,512 km (0.087 R)
• M61: 39,047,887 km (0.058 R)
• M62: 39,439,833 km (0.107 R)
• M63: 40,722,336 km (0.091 R)
• M64: 41,518,495 km (0.105 R)
• M65: 41,718,209 km (0.11 R)
• M66: 42,520,652 km (0.115 R)
• M67: 43,125,925 km (0.047 R)
• M68: 43,937,194 km (0.098 R)
• M69: 44,039,070 km (0.073 R)
• M70: 46,297,848 km (0.101 R)
• M71: 49,862,017 km (0.074 R)
• M72: 50,500,052 km (0.033 R)
• M73: 52,754,492 km (0.117 R)
• M74: 53,079,269 km (0.042 R)
• M75: 53,187,728 km (0.114 R)
• M76: 53,404,645 km (0.116 R)
• M77: 54,166,547 km (0.093 R)
• M78: 57,472,211 km (0.118 R)
• M79: 60,615,711 km (0.115 R)
• M80: 61,182,986 km (0.111 R)
• M81: 61,638,063 km (0.099 R)
• M82: 62,665,950 km (0.104 R)
• M83: 65,783,569 km (0.111 R)
• M84: 66,483,239 km (0.068 R)
• M85: 66,600,074 km (0.075 R)
• M86: 68,478,874 km (0.058 R)
• M87: 69,543,413 km (0.111 R)
• M88: 72,889,917 km (0.099 R)
• M89: 73,855,721 km (0.042 R)
• M90: 74,097,770 km (0.117 R)
• M91: 76,533,223 km (0.112 R)
• M92: 78,130,330 km (0.118 R)
• M93: 80,359,787 km (0.116 R)
• M94: 80,484,253 km (0.12 R)
• M95: 81,607,284 km (0.097 R)

Kuiper Belt

Range: 30.9 - 53.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 507 - 19,311 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit