🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.77

Radius: 1.87

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.16

Orbit Range: 0.45 AU - 0.63 AU

Year: 141 Days

Day: 26.5 Hours

Environment

Temp: 267 °C

Axial Tilt: 35.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.74 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.34

Radius: 1.62

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.041

Orbit Range: 0.71 AU - 0.77 AU

Year: 226 Days

Day: 32.8 Hours

Environment

Temp: 123 °C

Axial Tilt: 20.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 82,398,502 km

• M1: 62,831 km (0.096 R)
• M2: 605,871 km (0.12 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.41 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.41

Radius: 1.81

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.007

Orbit Range: 1.4 AU - 1.42 AU

Year: 594 Days

Day: 27.9 Hours

Environment

Temp: 6 °C

Axial Tilt: 13.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 2.37 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.42

Radius: 1.42

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.149

Orbit Range: 2.02 AU - 2.72 AU

Year: 1294 Days

Day: 39.3 Hours

Environment

Temp: -65 °C

Axial Tilt: 62 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 82,398,502 km

• M1: 668,254 km (0.058 R)

Planet 5 - Terrestrial

Semi-Major Axis: 4.92 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.46

Radius: 1.64

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.229

Orbit Range: 3.79 AU - 6.05 AU

Year: 3872 Days

Day: 12.8 Hours

Environment

Temp: -136 °C

Axial Tilt: 34.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.9 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 6.88 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 263.2

Radius: 9.6

Gravity: 2.86 G

Time & Orbit

Eccentricity (e): 0.136

Orbit Range: 5.94 AU - 7.82 AU

Year: 6402 Days

Day: 7.5 Hours

Environment

Temp: -156 °C

Axial Tilt: 26.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 82,398,502 km

• M1: 120,277 km (0.106 R)
• M2: 186,848 km (0.097 R)
• M3: 381,923 km (0.11 R)
• M4: 470,037 km (0.049 R)
• M5: 702,362 km (0.072 R)
• M6: 780,602 km (0.105 R)
• M7: 921,972 km (0.109 R)
• M8: 983,606 km (0.068 R)
• M9: 1,137,393 km (0.089 R)
• M10: 1,258,118 km (0.093 R)
• M11: 1,327,083 km (0.085 R)
• M12: 1,411,606 km (0.065 R)
• M13: 2,153,013 km (0.064 R)
• M14: 2,546,006 km (0.113 R)
• M15: 2,652,221 km (0.037 R)
• M16: 2,924,489 km (0.114 R)
• M17: 3,417,713 km (0.051 R)
• M18: 4,060,236 km (0.085 R)
• M19: 4,437,970 km (0.053 R)
• M20: 4,849,215 km (0.117 R)
• M21: 5,295,166 km (0.092 R)
• M22: 6,443,031 km (0.109 R)
• M23: 6,809,396 km (0.077 R)
• M24: 7,107,544 km (0.101 R)
• M25: 7,716,408 km (0.114 R)
• M26: 7,897,122 km (0.073 R)
• M27: 8,236,709 km (0.089 R)
• M28: 8,795,158 km (0.035 R)
• M29: 8,956,873 km (0.112 R)
• M30: 9,038,255 km (0.093 R)
• M31: 9,448,302 km (0.095 R)
• M32: 9,669,558 km (0.094 R)
• M33: 10,657,502 km (0.066 R)
• M34: 10,743,670 km (0.055 R)
• M35: 11,148,931 km (0.081 R)
• M36: 11,382,902 km (0.037 R)
• M37: 11,618,369 km (0.09 R)
• M38: 11,944,642 km (0.068 R)
• M39: 12,094,090 km (0.096 R)
• M40: 12,214,068 km (0.06 R)
• M41: 12,364,563 km (0.025 R)
• M42: 12,485,289 km (0.095 R)
• M43: 12,911,343 km (0.08 R)
• M44: 13,218,617 km (0.111 R)
• M45: 13,528,285 km (0.113 R)
• M46: 13,715,282 km (0.116 R)
• M47: 13,871,762 km (0.12 R)
• M48: 14,790,891 km (0.06 R)
• M49: 15,501,182 km (0.051 R)
• M50: 15,696,856 km (0.05 R)
• M51: 15,860,516 km (0.104 R)
• M52: 15,926,189 km (0.09 R)
• M53: 16,222,692 km (0.065 R)
• M54: 16,520,990 km (0.092 R)
• M55: 16,720,853 km (0.06 R)
• M56: 16,854,594 km (0.069 R)
• M57: 17,055,803 km (0.052 R)
• M58: 17,630,259 km (0.03 R)
• M59: 18,108,074 km (0.096 R)
• M60: 18,314,220 km (0.076 R)
• M61: 18,383,035 km (0.11 R)
• M62: 18,521,114 km (0.104 R)
• M63: 18,624,785 km (0.087 R)
• M64: 18,902,439 km (0.079 R)
• M65: 19,251,301 km (0.112 R)
• M66: 19,321,313 km (0.099 R)
• M67: 19,637,563 km (0.102 R)
• M68: 19,990,913 km (0.086 R)
• M69: 20,417,716 km (0.113 R)
• M70: 20,668,143 km (0.083 R)
• M71: 21,570,667 km (0.101 R)
• M72: 22,522,857 km (0.066 R)
• M73: 22,781,512 km (0.073 R)
• M74: 23,713,506 km (0.068 R)
• M75: 23,863,852 km (0.077 R)
• M76: 24,468,078 km (0.088 R)
• M77: 24,582,072 km (0.119 R)
• M78: 24,886,503 km (0.11 R)
• M79: 25,153,984 km (0.053 R)
• M80: 25,460,810 km (0.095 R)

Planet 7 - Gas Giant

Semi-Major Axis: 7.19 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 121.4

Radius: 14.8

Gravity: 0.55 G

Time & Orbit

Eccentricity (e): 0.188

Orbit Range: 5.84 AU - 8.54 AU

Year: 6840 Days

Day: 6 Hours

Environment

Temp: -157 °C

Axial Tilt: 31 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (68)

Outer Limit: 82,398,502 km

• M1: 187,446 km (0.071 R)
• M2: 308,321 km (0.118 R)
• M3: 429,645 km (0.096 R)
• M4: 592,707 km (0.114 R)
• M5: 800,199 km (0.083 R)
• M6: 1,121,685 km (0.062 R)
• M7: 1,292,675 km (0.069 R)
• M8: 1,509,891 km (0.091 R)
• M9: 1,649,017 km (0.057 R)
• M10: 2,278,226 km (0.052 R)
• M11: 2,635,017 km (0.084 R)
• M12: 3,090,542 km (0.115 R)
• M13: 3,187,931 km (0.111 R)
• M14: 3,352,638 km (0.075 R)
• M15: 3,452,868 km (0.066 R)
• M16: 3,742,490 km (0.089 R)
• M17: 4,093,447 km (0.097 R)
• M18: 4,400,421 km (0.064 R)
• M19: 4,566,026 km (0.085 R)
• M20: 4,714,876 km (0.091 R)
• M21: 4,827,673 km (0.113 R)
• M22: 4,960,516 km (0.097 R)
• M23: 5,094,555 km (0.111 R)
• M24: 5,249,090 km (0.041 R)
• M25: 5,405,420 km (0.113 R)
• M26: 5,762,660 km (0.025 R)
• M27: 6,005,158 km (0.105 R)
• M28: 6,271,741 km (0.069 R)
• M29: 6,396,207 km (0.117 R)
• M30: 6,563,307 km (0.113 R)
• M31: 6,880,604 km (0.085 R)
• M32: 7,707,133 km (0.057 R)
• M33: 7,907,594 km (0.081 R)
• M34: 8,109,701 km (0.09 R)
• M35: 8,222,797 km (0.113 R)
• M36: 8,726,642 km (0.108 R)
• M37: 8,842,431 km (0.09 R)
• M38: 9,334,907 km (0.081 R)
• M39: 9,548,832 km (0.051 R)
• M40: 10,102,643 km (0.083 R)
• M41: 10,371,172 km (0.094 R)
• M42: 10,494,141 km (0.116 R)
• M43: 10,592,726 km (0.072 R)
• M44: 11,166,135 km (0.065 R)
• M45: 11,393,224 km (0.056 R)
• M46: 12,135,529 km (0.112 R)
• M47: 12,369,051 km (0.104 R)
• M48: 12,867,062 km (0.07 R)
• M49: 13,105,372 km (0.107 R)
• M50: 13,318,399 km (0.092 R)
• M51: 13,451,990 km (0.083 R)
• M52: 13,613,107 km (0.051 R)
• M53: 14,154,502 km (0.113 R)
• M54: 14,813,630 km (0.113 R)
• M55: 14,924,482 km (0.069 R)
• M56: 15,063,458 km (0.093 R)
• M57: 15,174,909 km (0.098 R)
• M58: 15,482,781 km (0.105 R)
• M59: 16,218,803 km (0.1 R)
• M60: 16,619,875 km (0.074 R)
• M61: 16,763,937 km (0.048 R)
• M62: 17,169,497 km (0.09 R)
• M63: 18,554,774 km (0.109 R)
• M64: 19,275,835 km (0.084 R)
• M65: 19,457,597 km (0.111 R)
• M66: 20,036,840 km (0.064 R)
• M67: 20,405,598 km (0.085 R)
• M68: 20,776,601 km (0.08 R)

Planet 8 - Gas Giant

Semi-Major Axis: 8.16 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 462.7

Radius: 8.7

Gravity: 6.11 G

Time & Orbit

Eccentricity (e): 0.103

Orbit Range: 7.32 AU - 9 AU

Year: 8269 Days

Day: 8 Hours

Environment

Temp: -164 °C

Axial Tilt: 15.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (65)

Outer Limit: 82,398,502 km

• M1: 125,363 km (0.074 R)
• M2: 197,469 km (0.111 R)
• M3: 319,691 km (0.074 R)
• M4: 392,694 km (0.102 R)
• M5: 558,898 km (0.098 R)
• M6: 836,850 km (0.056 R)
• M7: 928,554 km (0.09 R)
• M8: 1,241,662 km (0.102 R)
• M9: 2,106,039 km (0.08 R)
• M10: 2,906,088 km (0.093 R)
• M11: 3,562,374 km (0.042 R)
• M12: 3,816,990 km (0.1 R)
• M13: 3,998,751 km (0.055 R)
• M14: 4,130,248 km (0.087 R)
• M15: 4,560,940 km (0.098 R)
• M16: 5,406,916 km (0.082 R)
• M17: 5,465,109 km (0.037 R)
• M18: 5,523,453 km (0.118 R)
• M19: 5,788,540 km (0.097 R)
• M20: 6,148,472 km (0.074 R)
• M21: 6,639,752 km (0.117 R)
• M22: 7,627,247 km (0.052 R)
• M23: 8,694,030 km (0.107 R)
• M24: 9,210,143 km (0.066 R)
• M25: 9,559,753 km (0.084 R)
• M26: 10,164,128 km (0.12 R)
• M27: 11,149,230 km (0.05 R)
• M28: 11,297,781 km (0.107 R)
• M29: 11,634,376 km (0.088 R)
• M30: 12,088,256 km (0.12 R)
• M31: 12,164,551 km (0.032 R)
• M32: 13,445,258 km (0.065 R)
• M33: 14,081,498 km (0.079 R)
• M34: 15,013,343 km (0.091 R)
• M35: 15,673,369 km (0.093 R)
• M36: 15,923,197 km (0.034 R)
• M37: 16,680,911 km (0.091 R)
• M38: 17,192,535 km (0.083 R)
• M39: 17,839,396 km (0.099 R)
• M40: 18,362,690 km (0.051 R)
• M41: 18,802,508 km (0.053 R)
• M42: 19,156,905 km (0.089 R)
• M43: 20,007,369 km (0.09 R)
• M44: 20,915,877 km (0.068 R)
• M45: 21,606,121 km (0.045 R)
• M46: 22,023,948 km (0.049 R)
• M47: 22,538,116 km (0.07 R)
• M48: 24,104,256 km (0.106 R)
• M49: 25,509,429 km (0.112 R)
• M50: 25,607,266 km (0.087 R)
• M51: 25,705,253 km (0.115 R)
• M52: 26,000,110 km (0.111 R)
• M53: 26,394,899 km (0.034 R)
• M54: 26,493,932 km (0.067 R)
• M55: 27,741,878 km (0.104 R)
• M56: 28,601,467 km (0.063 R)
• M57: 29,059,985 km (0.102 R)
• M58: 30,450,497 km (0.108 R)
• M59: 30,658,288 km (0.079 R)
• M60: 30,918,738 km (0.109 R)
• M61: 32,549,804 km (0.045 R)
• M62: 33,402,512 km (0.097 R)
• M63: 34,858,249 km (0.12 R)
• M64: 35,566,445 km (0.072 R)
• M65: 36,059,520 km (0.106 R)

Planet 9 - Ice Giant

Semi-Major Axis: 17.75 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 494.4

Radius: 5.2

Gravity: 18.28 G

Time & Orbit

Eccentricity (e): 0.096

Orbit Range: 16.05 AU - 19.45 AU

Year: 26530 Days

Day: 18.6 Hours

Environment

Temp: -199 °C

Axial Tilt: 13.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 82,398,502 km

• M1: 263,442 km (0.058 R)
• M2: 471,233 km (0.082 R)
• M3: 748,139 km (0.089 R)
• M4: 1,429,108 km (0.114 R)
• M5: 2,141,194 km (0.039 R)
• M6: 2,250,700 km (0.095 R)
• M7: 2,287,651 km (0.117 R)
• M8: 2,551,990 km (0.062 R)
• M9: 2,668,228 km (0.084 R)
• M10: 3,359,669 km (0.081 R)
• M11: 3,444,491 km (0.1 R)
• M12: 3,616,379 km (0.112 R)
• M13: 3,790,960 km (0.12 R)
• M14: 4,148,648 km (0.082 R)
• M15: 4,705,003 km (0.095 R)
• M16: 4,800,147 km (0.049 R)
• M17: 5,040,401 km (0.105 R)
• M18: 5,886,676 km (0.103 R)
• M19: 6,247,805 km (0.114 R)
• M20: 6,300,015 km (0.071 R)
• M21: 6,616,115 km (0.036 R)
• M22: 6,829,741 km (0.111 R)
• M23: 9,988,201 km (0.064 R)
• M24: 10,049,237 km (0.079 R)
• M25: 10,542,162 km (0.072 R)
• M26: 10,604,395 km (0.04 R)
• M27: 10,666,627 km (0.107 R)
• M28: 10,791,691 km (0.102 R)
• M29: 10,917,054 km (0.074 R)
• M30: 11,106,296 km (0.109 R)
• M31: 11,808,807 km (0.093 R)
• M32: 12,460,007 km (0.113 R)
• M33: 12,789,870 km (0.055 R)
• M34: 13,729,045 km (0.12 R)
• M35: 13,865,030 km (0.114 R)
• M36: 14,968,613 km (0.1 R)
• M37: 15,886,097 km (0.067 R)
• M38: 16,821,533 km (0.071 R)
• M39: 17,332,559 km (0.085 R)
• M40: 17,553,216 km (0.108 R)
• M41: 17,700,719 km (0.118 R)
• M42: 18,295,221 km (0.113 R)
• M43: 20,040,430 km (0.08 R)
• M44: 20,971,826 km (0.077 R)
• M45: 21,442,760 km (0.113 R)
• M46: 21,996,721 km (0.056 R)
• M47: 22,876,656 km (0.103 R)
• M48: 22,957,140 km (0.109 R)
• M49: 23,037,773 km (0.117 R)
• M50: 24,341,070 km (0.045 R)
• M51: 25,417,426 km (0.115 R)
• M52: 26,848,330 km (0.1 R)
• M53: 27,788,104 km (0.117 R)
• M54: 28,478,199 km (0.115 R)
• M55: 29,261,493 km (0.064 R)
• M56: 29,963,556 km (0.117 R)
• M57: 30,228,344 km (0.095 R)
• M58: 31,832,781 km (0.097 R)
• M59: 32,012,897 km (0.088 R)
• M60: 34,106,819 km (0.066 R)
• M61: 34,660,480 km (0.112 R)
• M62: 36,715,207 km (0.104 R)
• M63: 38,043,337 km (0.051 R)
• M64: 38,905,320 km (0.12 R)
• M65: 41,039,633 km (0.071 R)
• M66: 42,120,776 km (0.115 R)
• M67: 42,516,313 km (0.088 R)
• M68: 42,813,714 km (0.116 R)
• M69: 43,211,495 km (0.119 R)
• M70: 43,410,759 km (0.037 R)
• M71: 46,742,902 km (0.107 R)
• M72: 47,049,877 km (0.054 R)
• M73: 47,460,224 km (0.067 R)
• M74: 49,113,430 km (0.084 R)
• M75: 49,217,400 km (0.066 R)
• M76: 49,947,139 km (0.114 R)
• M77: 51,417,237 km (0.072 R)
• M78: 53,114,874 km (0.079 R)
• M79: 53,221,537 km (0.117 R)
• M80: 55,478,819 km (0.101 R)
• M81: 55,912,204 km (0.042 R)
• M82: 57,657,413 km (0.115 R)
• M83: 58,316,392 km (0.094 R)
• M84: 62,998,955 km (0.1 R)
• M85: 63,111,901 km (0.107 R)
• M86: 64,700,331 km (0.115 R)
• M87: 65,042,461 km (0.106 R)
• M88: 67,223,000 km (0.104 R)
• M89: 72,009,234 km (0.117 R)
• M90: 75,340,330 km (0.099 R)
• M91: 78,599,768 km (0.117 R)
• M92: 78,964,787 km (0.12 R)
• M93: 79,696,470 km (0.111 R)
• M94: 80,798,259 km (0.103 R)
• M95: 80,920,929 km (0.085 R)
• M96: 81,904,984 km (0.036 R)

Kuiper Belt

Range: 30.9 - 52.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 476 - 11,231 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit