🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.65 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.21

Radius: 0.54

Gravity: 0.72 G

Time & Orbit

Eccentricity (e): 0.154

Orbit Range: 0.55 AU - 0.75 AU

Year: 193 Days

Day: 12.3 Hours

Environment

Temp: 194 °C

Axial Tilt: 8.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.66 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.24

Radius: 0.57

Gravity: 0.74 G

Time & Orbit

Eccentricity (e): 0.157

Orbit Range: 0.56 AU - 0.76 AU

Year: 198 Days

Day: 19.2 Hours

Environment

Temp: 193 °C

Axial Tilt: 35.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.9 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.63

Radius: 1.47

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.212

Orbit Range: 0.71 AU - 1.09 AU

Year: 315 Days

Day: 37.7 Hours

Environment

Temp: 84 °C

Axial Tilt: 32.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 81,229,647 km

• M1: 210,933 km (0.097 R)

Planet 4 - Terrestrial

Semi-Major Axis: 0.98 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.09

Radius: 1.76

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.164

Orbit Range: 0.82 AU - 1.14 AU

Year: 358 Days

Day: 19 Hours

Environment

Temp: 20 °C

Axial Tilt: 44.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 5 - Terrestrial

Semi-Major Axis: 1.56 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.69

Radius: 1.49

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.027

Orbit Range: 1.52 AU - 1.6 AU

Year: 719 Days

Day: 35.9 Hours

Environment

Temp: -42 °C

Axial Tilt: 21.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 5.46 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 173.8

Radius: 13.1

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.082

Orbit Range: 5.01 AU - 5.91 AU

Year: 4707 Days

Day: 11.9 Hours

Environment

Temp: -138 °C

Axial Tilt: 32.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (51)

Outer Limit: 81,229,647 km

• M1: 218,263 km (0.117 R)
• M2: 336,595 km (0.117 R)
• M3: 514,467 km (0.117 R)
• M4: 712,684 km (0.114 R)
• M5: 835,953 km (0.107 R)
• M6: 929,003 km (0.112 R)
• M7: 1,230,742 km (0.052 R)
• M8: 1,622,838 km (0.119 R)
• M9: 1,790,687 km (0.098 R)
• M10: 2,170,366 km (0.097 R)
• M11: 2,316,074 km (0.062 R)
• M12: 2,561,864 km (0.073 R)
• M13: 2,758,884 km (0.095 R)
• M14: 2,844,903 km (0.036 R)
• M15: 2,975,801 km (0.118 R)
• M16: 3,243,581 km (0.104 R)
• M17: 3,519,290 km (0.048 R)
• M18: 3,931,432 km (0.099 R)
• M19: 4,275,507 km (0.088 R)
• M20: 4,375,738 km (0.071 R)
• M21: 4,595,497 km (0.096 R)
• M22: 4,836,350 km (0.116 R)
• M23: 4,958,272 km (0.084 R)
• M24: 5,099,043 km (0.112 R)
• M25: 5,384,327 km (0.096 R)
• M26: 5,989,749 km (0.061 R)
• M27: 6,120,946 km (0.053 R)
• M28: 6,291,039 km (0.077 R)
• M29: 6,713,653 km (0.068 R)
• M30: 7,586,407 km (0.106 R)
• M31: 7,748,871 km (0.079 R)
• M32: 8,347,860 km (0.08 R)
• M33: 8,940,418 km (0.079 R)
• M34: 9,198,623 km (0.113 R)
• M35: 9,568,579 km (0.082 R)
• M36: 9,744,357 km (0.111 R)
• M37: 10,032,332 km (0.113 R)
• M38: 10,413,209 km (0.108 R)
• M39: 11,467,574 km (0.118 R)
• M40: 11,913,077 km (0.077 R)
• M41: 12,268,671 km (0.079 R)
• M42: 12,772,517 km (0.085 R)
• M43: 13,063,484 km (0.032 R)
• M44: 13,751,036 km (0.1 R)
• M45: 14,855,218 km (0.101 R)
• M46: 15,212,458 km (0.053 R)
• M47: 15,340,813 km (0.055 R)
• M48: 15,987,674 km (0.099 R)
• M49: 16,934,928 km (0.093 R)
• M50: 17,603,481 km (0.102 R)
• M51: 18,144,427 km (0.085 R)

Planet 7 - Gas Giant

Semi-Major Axis: 9.77 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 308.8

Radius: 10.5

Gravity: 2.8 G

Time & Orbit

Eccentricity (e): 0.026

Orbit Range: 9.52 AU - 10.02 AU

Year: 11267 Days

Day: 6.7 Hours

Environment

Temp: -184 °C

Axial Tilt: 39.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (86)

Outer Limit: 81,229,647 km

• M1: 159,023 km (0.088 R)
• M2: 390,301 km (0.059 R)
• M3: 757,863 km (0.119 R)
• M4: 896,839 km (0.072 R)
• M5: 1,130,960 km (0.094 R)
• M6: 1,237,474 km (0.102 R)
• M7: 1,310,477 km (0.086 R)
• M8: 1,403,826 km (0.043 R)
• M9: 1,558,062 km (0.115 R)
• M10: 1,758,822 km (0.066 R)
• M11: 2,320,712 km (0.049 R)
• M12: 2,960,093 km (0.11 R)
• M13: 3,134,524 km (0.105 R)
• M14: 4,251,571 km (0.088 R)
• M15: 4,448,891 km (0.088 R)
• M16: 4,678,225 km (0.047 R)
• M17: 4,765,141 km (0.057 R)
• M18: 4,911,298 km (0.081 R)
• M19: 5,118,491 km (0.104 R)
• M20: 5,238,319 km (0.094 R)
• M21: 5,882,039 km (0.088 R)
• M22: 6,325,148 km (0.112 R)
• M23: 6,615,816 km (0.115 R)
• M24: 6,779,028 km (0.084 R)
• M25: 7,010,007 km (0.066 R)
• M26: 7,076,578 km (0.07 R)
• M27: 7,277,188 km (0.072 R)
• M28: 7,344,507 km (0.096 R)
• M29: 7,649,986 km (0.113 R)
• M30: 8,343,821 km (0.119 R)
• M31: 8,555,951 km (0.039 R)
• M32: 8,805,630 km (0.115 R)
• M33: 9,239,314 km (0.071 R)
• M34: 9,312,318 km (0.073 R)
• M35: 9,458,924 km (0.093 R)
• M36: 12,144,355 km (0.072 R)
• M37: 12,384,909 km (0.11 R)
• M38: 13,034,014 km (0.072 R)
• M39: 13,239,112 km (0.077 R)
• M40: 13,445,408 km (0.079 R)
• M41: 13,528,135 km (0.112 R)
• M42: 14,833,078 km (0.107 R)
• M43: 15,478,742 km (0.084 R)
• M44: 15,565,509 km (0.1 R)
• M45: 16,442,452 km (0.048 R)
• M46: 17,020,947 km (0.056 R)
• M47: 18,015,174 km (0.075 R)
• M48: 18,842,749 km (0.1 R)
• M49: 18,981,875 km (0.087 R)
• M50: 19,167,826 km (0.109 R)
• M51: 19,870,936 km (0.098 R)
• M52: 20,059,728 km (0.081 R)
• M53: 20,201,846 km (0.12 R)
• M54: 20,344,263 km (0.117 R)
• M55: 20,582,273 km (0.075 R)
• M56: 21,689,447 km (0.109 R)
• M57: 21,883,925 km (0.093 R)
• M58: 22,372,810 km (0.105 R)
• M59: 22,865,287 km (0.119 R)
• M60: 22,964,171 km (0.099 R)
• M61: 23,411,020 km (0.042 R)
• M62: 24,011,356 km (0.066 R)
• M63: 24,162,300 km (0.065 R)
• M64: 24,414,372 km (0.102 R)
• M65: 24,768,919 km (0.064 R)
• M66: 24,972,223 km (0.034 R)
• M67: 25,074,099 km (0.109 R)
• M68: 26,100,490 km (0.03 R)
• M69: 26,411,205 km (0.073 R)
• M70: 27,507,907 km (0.086 R)
• M71: 27,613,074 km (0.093 R)
• M72: 27,982,431 km (0.111 R)
• M73: 28,088,347 km (0.082 R)
• M74: 28,726,082 km (0.099 R)
• M75: 28,832,895 km (0.114 R)
• M76: 28,939,858 km (0.079 R)
• M77: 29,153,932 km (0.104 R)
• M78: 29,476,316 km (0.096 R)
• M79: 30,831,822 km (0.045 R)
• M80: 31,214,942 km (0.115 R)
• M81: 34,506,993 km (0.081 R)
• M82: 35,247,054 km (0.059 R)
• M83: 35,762,418 km (0.065 R)
• M84: 35,934,905 km (0.106 R)
• M85: 36,974,909 km (0.105 R)
• M86: 37,207,234 km (0.097 R)

Planet 8 - Ice Giant

Semi-Major Axis: 16.53 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 922.3

Radius: 6.3

Gravity: 23.24 G

Time & Orbit

Eccentricity (e): 0.151

Orbit Range: 14.03 AU - 19.03 AU

Year: 24796 Days

Day: 15.7 Hours

Environment

Temp: -196 °C

Axial Tilt: 43.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 81,229,647 km

• M1: 123,418 km (0.037 R)
• M2: 175,179 km (0.069 R)
• M3: 222,003 km (0.108 R)
• M4: 416,331 km (0.083 R)
• M5: 532,269 km (0.117 R)
• M6: 1,610,421 km (0.099 R)
• M7: 2,960,243 km (0.095 R)
• M8: 3,422,051 km (0.103 R)
• M9: 4,515,313 km (0.093 R)
• M10: 5,045,188 km (0.102 R)
• M11: 5,317,606 km (0.052 R)
• M12: 5,594,811 km (0.118 R)
• M13: 5,650,760 km (0.034 R)
• M14: 6,048,092 km (0.058 R)
• M15: 6,631,225 km (0.106 R)
• M16: 6,690,466 km (0.084 R)
• M17: 6,929,523 km (0.045 R)
• M18: 6,989,661 km (0.098 R)
• M19: 7,049,949 km (0.092 R)
• M20: 7,171,273 km (0.06 R)
• M21: 9,602,687 km (0.096 R)
• M22: 10,281,263 km (0.108 R)
• M23: 10,556,972 km (0.095 R)
• M24: 10,975,248 km (0.073 R)
• M25: 11,755,849 km (0.11 R)
• M26: 12,044,274 km (0.077 R)
• M27: 13,595,754 km (0.053 R)
• M28: 14,356,608 km (0.051 R)
• M29: 15,602,160 km (0.073 R)
• M30: 17,125,815 km (0.11 R)
• M31: 17,452,686 km (0.115 R)
• M32: 17,864,080 km (0.12 R)
• M33: 18,528,893 km (0.078 R)
• M34: 18,696,443 km (0.088 R)
• M35: 20,054,193 km (0.092 R)
• M36: 20,485,035 km (0.044 R)
• M37: 21,619,435 km (0.092 R)
• M38: 22,327,482 km (0.104 R)
• M39: 22,953,400 km (0.072 R)
• M40: 23,403,988 km (0.095 R)
• M41: 23,494,495 km (0.077 R)
• M42: 23,585,002 km (0.1 R)
• M43: 24,222,438 km (0.069 R)
• M44: 25,050,163 km (0.08 R)
• M45: 26,168,258 km (0.109 R)
• M46: 26,356,153 km (0.119 R)
• M47: 28,549,258 km (0.066 R)
• M48: 29,912,543 km (0.091 R)
• M49: 31,396,704 km (0.061 R)
• M50: 32,601,116 km (0.036 R)
• M51: 33,922,963 km (0.059 R)
• M52: 39,921,688 km (0.076 R)
• M53: 41,444,145 km (0.088 R)
• M54: 41,772,961 km (0.116 R)
• M55: 42,543,390 km (0.066 R)
• M56: 43,318,457 km (0.071 R)
• M57: 45,107,498 km (0.047 R)
• M58: 45,558,536 km (0.102 R)
• M59: 46,692,787 km (0.038 R)
• M60: 52,028,045 km (0.082 R)
• M61: 52,856,668 km (0.106 R)
• M62: 53,094,229 km (0.1 R)
• M63: 53,332,239 km (0.109 R)
• M64: 54,167,743 km (0.069 R)
• M65: 55,489,291 km (0.06 R)
• M66: 56,700,136 km (0.105 R)
• M67: 58,778,200 km (0.097 R)
• M68: 61,130,178 km (0.117 R)
• M69: 62,004,428 km (0.085 R)
• M70: 65,033,037 km (0.106 R)
• M71: 66,693,573 km (0.077 R)
• M72: 68,109,517 km (0.113 R)
• M73: 73,738,885 km (0.106 R)
• M74: 73,871,578 km (0.115 R)
• M75: 74,935,817 km (0.096 R)
• M76: 75,469,882 km (0.091 R)
• M77: 76,810,578 km (0.097 R)
• M78: 81,153,255 km (0.086 R)
• M79: 81,290,286 km (0.101 R)
• M80: 83,354,288 km (0.096 R)
• M81: 83,769,272 km (0.099 R)
• M82: 85,157,092 km (0.07 R)
• M83: 85,993,494 km (0.084 R)
• M84: 86,692,564 km (0.12 R)
• M85: 87,253,257 km (0.069 R)
• M86: 88,096,391 km (0.118 R)
• M87: 88,519,005 km (0.097 R)
• M88: 88,800,997 km (0.077 R)
• M89: 88,942,217 km (0.101 R)
• M90: 89,649,217 km (0.028 R)
• M91: 93,355,205 km (0.111 R)
• M92: 94,361,550 km (0.048 R)

Planet 9 - Ice Giant

Semi-Major Axis: 18.46 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 389.3

Radius: 7.6

Gravity: 6.74 G

Time & Orbit

Eccentricity (e): 0.183

Orbit Range: 15.08 AU - 21.84 AU

Year: 29263 Days

Day: 17.6 Hours

Environment

Temp: -197 °C

Axial Tilt: 35.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 81,229,647 km

• M1: 495,169 km (0.071 R)
• M2: 843,283 km (0.096 R)
• M3: 1,227,899 km (0.082 R)
• M4: 1,377,497 km (0.12 R)
• M5: 2,358,560 km (0.117 R)
• M6: 2,545,707 km (0.049 R)
• M7: 2,974,155 km (0.054 R)
• M8: 4,119,028 km (0.096 R)
• M9: 4,714,128 km (0.107 R)
• M10: 5,335,857 km (0.079 R)
• M11: 5,384,775 km (0.111 R)
• M12: 6,498,232 km (0.08 R)
• M13: 6,761,076 km (0.052 R)
• M14: 6,920,397 km (0.109 R)
• M15: 7,027,360 km (0.079 R)
• M16: 8,014,257 km (0.109 R)
• M17: 8,296,100 km (0.045 R)
• M18: 9,044,089 km (0.072 R)
• M19: 9,455,782 km (0.068 R)
• M20: 10,236,384 km (0.062 R)
• M21: 10,542,162 km (0.069 R)
• M22: 11,225,375 km (0.082 R)
• M23: 11,288,207 km (0.036 R)
• M24: 11,414,318 km (0.117 R)
• M25: 11,540,728 km (0.092 R)
• M26: 11,604,157 km (0.113 R)
• M27: 12,309,362 km (0.074 R)
• M28: 13,293,267 km (0.102 R)
• M29: 13,559,850 km (0.112 R)
• M30: 13,963,166 km (0.071 R)
• M31: 15,896,719 km (0.091 R)
• M32: 17,255,815 km (0.115 R)
• M33: 17,328,370 km (0.092 R)
• M34: 21,550,770 km (0.096 R)
• M35: 21,942,567 km (0.109 R)
• M36: 24,098,571 km (0.068 R)
• M37: 25,325,124 km (0.048 R)
• M38: 25,821,490 km (0.104 R)
• M39: 27,414,259 km (0.111 R)
• M40: 28,608,199 km (0.091 R)
• M41: 29,038,742 km (0.104 R)
• M42: 29,125,060 km (0.096 R)
• M43: 29,906,110 km (0.091 R)
• M44: 29,993,326 km (0.067 R)
• M45: 30,518,414 km (0.093 R)
• M46: 30,870,119 km (0.103 R)
• M47: 31,488,856 km (0.116 R)
• M48: 31,577,567 km (0.107 R)
• M49: 32,379,861 km (0.095 R)
• M50: 32,559,079 km (0.111 R)
• M51: 35,378,400 km (0.116 R)
• M52: 36,025,860 km (0.086 R)
• M53: 36,770,558 km (0.077 R)
• M54: 38,939,578 km (0.062 R)
• M55: 41,733,168 km (0.085 R)
• M56: 42,809,525 km (0.118 R)
• M57: 46,496,664 km (0.098 R)
• M58: 47,408,762 km (0.033 R)
• M59: 47,714,091 km (0.101 R)
• M60: 49,044,914 km (0.093 R)
• M61: 54,169,389 km (0.085 R)
• M62: 54,488,631 km (0.117 R)
• M63: 54,808,471 km (0.067 R)
• M64: 56,309,387 km (0.09 R)
• M65: 56,740,677 km (0.086 R)
• M66: 57,932,523 km (0.067 R)
• M67: 58,150,039 km (0.061 R)
• M68: 61,335,277 km (0.109 R)
• M69: 64,463,966 km (0.081 R)
• M70: 67,988,043 km (0.111 R)
• M71: 69,253,492 km (0.12 R)
• M72: 69,599,961 km (0.1 R)
• M73: 71,924,412 km (0.109 R)
• M74: 74,865,656 km (0.115 R)
• M75: 75,934,084 km (0.115 R)
• M76: 77,007,598 km (0.114 R)
• M77: 77,486,311 km (0.049 R)
• M78: 80,500,559 km (0.077 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: 550 - 12,183 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit