🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.66 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.52

Radius: 1.65

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.245

Orbit Range: 0.5 AU - 0.82 AU

Year: 237 Days

Day: 35.6 Hours

Environment

Temp: -3 °C

Axial Tilt: 7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 89,254,390 km

• M1: 218,413 km (0.061 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.66 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.78

Radius: 1.87

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 0.54 AU - 0.78 AU

Year: 237 Days

Day: 41.6 Hours

Environment

Temp: 8 °C

Axial Tilt: 180 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 89,254,390 km

• M1: 159,023 km (0.092 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.7 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.99

Radius: 1.74

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.177

Orbit Range: 0.58 AU - 0.82 AU

Year: 259 Days

Day: 20.8 Hours

Environment

Temp: -8 °C

Axial Tilt: 20 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 1 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.85

Radius: 1.52

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.241

Orbit Range: 0.76 AU - 1.24 AU

Year: 443 Days

Day: 19.3 Hours

Environment

Temp: -68 °C

Axial Tilt: 105 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 89,254,390 km

• M1: 757,564 km (0.088 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.75 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.65

Radius: 1.85

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.16

Orbit Range: 1.47 AU - 2.03 AU

Year: 1025 Days

Day: 44.6 Hours

Environment

Temp: -105 °C

Axial Tilt: 11.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 89,254,390 km

• M1: 444,156 km (0.112 R)

Planet 6 - Terrestrial

Semi-Major Axis: 2.12 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.72

Radius: 1.69

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.122

Orbit Range: 1.86 AU - 2.38 AU

Year: 1367 Days

Day: 36.4 Hours

Environment

Temp: -128 °C

Axial Tilt: 10.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 89,254,390 km

• M1: 1,055,263 km (0.118 R)

Asteroid Belt

Center: 2.38 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 2.63 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 465.6

Radius: 8

Gravity: 7.28 G

Time & Orbit

Eccentricity (e): 0.045

Orbit Range: 2.51 AU - 2.75 AU

Year: 1889 Days

Day: 14.9 Hours

Environment

Temp: -138 °C

Axial Tilt: 12.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (72)

Outer Limit: 89,254,390 km

• M1: 135,536 km (0.097 R)
• M2: 201,508 km (0.115 R)
• M3: 312,211 km (0.068 R)
• M4: 365,617 km (0.091 R)
• M5: 477,666 km (0.093 R)
• M6: 554,859 km (0.105 R)
• M7: 609,013 km (0.113 R)
• M8: 737,817 km (0.078 R)
• M9: 875,896 km (0.033 R)
• M10: 972,985 km (0.073 R)
• M11: 1,090,718 km (0.051 R)
• M12: 1,240,466 km (0.097 R)
• M13: 1,304,045 km (0.088 R)
• M14: 1,463,217 km (0.098 R)
• M15: 1,619,098 km (0.107 R)
• M16: 1,668,914 km (0.117 R)
• M17: 1,759,869 km (0.087 R)
• M18: 2,010,745 km (0.06 R)
• M19: 2,173,507 km (0.119 R)
• M20: 2,228,709 km (0.088 R)
• M21: 2,284,359 km (0.079 R)
• M22: 2,640,103 km (0.073 R)
• M23: 2,794,638 km (0.1 R)
• M24: 2,988,816 km (0.059 R)
• M25: 3,339,324 km (0.045 R)
• M26: 3,480,544 km (0.12 R)
• M27: 3,532,455 km (0.119 R)
• M28: 3,584,664 km (0.054 R)
• M29: 3,637,023 km (0.105 R)
• M30: 3,782,433 km (0.07 R)
• M31: 4,327,567 km (0.112 R)
• M32: 4,453,678 km (0.115 R)
• M33: 4,595,198 km (0.078 R)
• M34: 4,666,556 km (0.118 R)
• M35: 5,475,282 km (0.099 R)
• M36: 5,733,937 km (0.093 R)
• M37: 5,919,139 km (0.063 R)
• M38: 6,059,163 km (0.117 R)
• M39: 6,168,967 km (0.12 R)
• M40: 6,279,371 km (0.118 R)
• M41: 6,470,108 km (0.088 R)
• M42: 6,582,306 km (0.073 R)
• M43: 6,646,633 km (0.113 R)
• M44: 6,727,416 km (0.064 R)
• M45: 6,824,804 km (0.058 R)
• M46: 7,103,356 km (0.11 R)
• M47: 7,335,532 km (0.081 R)
• M48: 7,671,528 km (0.096 R)
• M49: 7,773,255 km (0.084 R)
• M50: 8,115,834 km (0.078 R)
• M51: 8,375,985 km (0.118 R)
• M52: 8,480,853 km (0.095 R)
• M53: 9,626,174 km (0.037 R)
• M54: 9,809,432 km (0.063 R)
• M55: 10,105,187 km (0.082 R)
• M56: 10,272,736 km (0.064 R)
• M57: 10,422,633 km (0.096 R)
• M58: 10,573,129 km (0.043 R)
• M59: 10,667,525 km (0.1 R)
• M60: 10,933,510 km (0.104 R)
• M61: 11,028,953 km (0.097 R)
• M62: 11,105,548 km (0.116 R)
• M63: 11,317,229 km (0.043 R)
• M64: 11,394,421 km (0.043 R)
• M65: 11,452,465 km (0.088 R)
• M66: 11,842,167 km (0.095 R)
• M67: 12,775,060 km (0.065 R)
• M68: 12,895,785 km (0.07 R)
• M69: 13,505,397 km (0.099 R)
• M70: 13,607,871 km (0.069 R)
• M71: 13,669,505 km (0.103 R)
• M72: 13,772,429 km (0.082 R)

Planet 8 - Gas Giant

Semi-Major Axis: 4.6 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 913.4

Radius: 14.9

Gravity: 4.11 G

Time & Orbit

Eccentricity (e): 0.003

Orbit Range: 4.59 AU - 4.61 AU

Year: 4370 Days

Day: 9.9 Hours

Environment

Temp: -164 °C

Axial Tilt: 43.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 89,254,390 km

• M1: 224,995 km (0.117 R)
• M2: 374,593 km (0.117 R)
• M3: 574,755 km (0.062 R)
• M4: 818,001 km (0.119 R)
• M5: 1,519,765 km (0.113 R)
• M6: 1,733,241 km (0.1 R)
• M7: 2,010,147 km (0.118 R)
• M8: 2,117,857 km (0.043 R)
• M9: 2,246,062 km (0.115 R)
• M10: 2,339,262 km (0.106 R)
• M11: 3,029,058 km (0.059 R)
• M12: 3,237,747 km (0.082 R)
• M13: 3,365,204 km (0.105 R)
• M14: 4,027,923 km (0.095 R)
• M15: 4,445,301 km (0.101 R)
• M16: 4,563,633 km (0.095 R)
• M17: 4,683,161 km (0.085 R)
• M18: 4,779,502 km (0.108 R)
• M19: 5,346,777 km (0.106 R)
• M20: 5,498,320 km (0.086 R)
• M21: 5,625,778 km (0.098 R)
• M22: 6,384,239 km (0.095 R)
• M23: 6,871,329 km (0.104 R)
• M24: 7,064,011 km (0.106 R)
• M25: 8,054,649 km (0.089 R)
• M26: 8,345,766 km (0.083 R)
• M27: 8,492,522 km (0.1 R)
• M28: 9,058,600 km (0.055 R)
• M29: 9,391,754 km (0.079 R)
• M30: 9,575,311 km (0.038 R)
• M31: 9,760,064 km (0.113 R)
• M32: 10,227,109 km (0.038 R)
• M33: 10,510,746 km (0.071 R)
• M34: 11,021,773 km (0.102 R)
• M35: 11,639,014 km (0.1 R)
• M36: 11,902,306 km (0.098 R)
• M37: 12,234,263 km (0.067 R)
• M38: 12,771,619 km (0.12 R)
• M39: 12,907,155 km (0.091 R)
• M40: 13,009,180 km (0.064 R)
• M41: 13,316,903 km (0.06 R)
• M42: 13,626,870 km (0.069 R)
• M43: 13,834,961 km (0.111 R)
• M44: 14,009,093 km (0.111 R)
• M45: 14,183,973 km (0.104 R)
• M46: 15,248,810 km (0.08 R)
• M47: 15,972,864 km (0.12 R)
• M48: 16,155,672 km (0.095 R)
• M49: 16,931,038 km (0.062 R)
• M50: 17,267,035 km (0.111 R)
• M51: 17,605,276 km (0.039 R)
• M52: 17,756,370 km (0.115 R)
• M53: 18,021,756 km (0.12 R)
• M54: 19,018,826 km (0.116 R)
• M55: 19,135,064 km (0.034 R)
• M56: 19,407,182 km (0.106 R)
• M57: 20,112,835 km (0.082 R)
• M58: 20,429,085 km (0.104 R)
• M59: 20,667,395 km (0.104 R)
• M60: 21,670,299 km (0.072 R)
• M61: 21,953,936 km (0.08 R)
• M62: 22,566,091 km (0.115 R)
• M63: 22,771,339 km (0.041 R)
• M64: 23,142,342 km (0.082 R)
• M65: 23,974,106 km (0.106 R)
• M66: 24,351,541 km (0.106 R)
• M67: 24,815,594 km (0.056 R)
• M68: 25,453,180 km (0.107 R)
• M69: 26,397,891 km (0.102 R)
• M70: 27,485,467 km (0.094 R)
• M71: 27,880,555 km (0.092 R)
• M72: 28,277,588 km (0.112 R)
• M73: 28,898,868 km (0.067 R)
• M74: 29,255,958 km (0.103 R)
• M75: 30,290,726 km (0.103 R)

Planet 9 - Ice Giant

Semi-Major Axis: 15.01 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 666.6

Radius: 4.2

Gravity: 37.79 G

Time & Orbit

Eccentricity (e): 0.111

Orbit Range: 13.34 AU - 16.68 AU

Year: 25758 Days

Day: 17 Hours

Environment

Temp: -214 °C

Axial Tilt: 22.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 89,254,390 km

• M1: 104,419 km (0.11 R)
• M2: 169,494 km (0.093 R)
• M3: 383,868 km (0.069 R)
• M4: 875,596 km (0.088 R)
• M5: 1,019,809 km (0.085 R)
• M6: 1,811,630 km (0.117 R)
• M7: 1,995,486 km (0.041 R)
• M8: 2,380,850 km (0.03 R)
• M9: 2,873,027 km (0.096 R)
• M10: 3,622,064 km (0.073 R)
• M11: 3,853,342 km (0.11 R)
• M12: 3,947,289 km (0.087 R)
• M13: 4,526,084 km (0.079 R)
• M14: 5,814,720 km (0.106 R)
• M15: 6,085,342 km (0.106 R)
• M16: 6,359,854 km (0.114 R)
• M17: 6,638,555 km (0.083 R)
• M18: 6,864,448 km (0.053 R)
• M19: 8,271,266 km (0.065 R)
• M20: 9,069,221 km (0.085 R)
• M21: 9,256,967 km (0.102 R)
• M22: 9,891,561 km (0.091 R)
• M23: 10,409,469 km (0.065 R)
• M24: 11,810,004 km (0.119 R)
• M25: 11,946,437 km (0.085 R)
• M26: 13,056,753 km (0.032 R)
• M27: 13,481,611 km (0.052 R)
• M28: 14,782,962 km (0.088 R)
• M29: 14,856,415 km (0.026 R)
• M30: 14,930,017 km (0.1 R)
• M31: 15,151,572 km (0.076 R)
• M32: 15,299,823 km (0.051 R)
• M33: 15,973,013 km (0.099 R)
• M34: 16,351,197 km (0.091 R)
• M35: 18,049,731 km (0.1 R)
• M36: 19,400,301 km (0.058 R)
• M37: 19,641,901 km (0.054 R)
• M38: 20,782,884 km (0.093 R)
• M39: 21,361,379 km (0.111 R)
• M40: 21,945,260 km (0.04 R)
• M41: 22,873,215 km (0.111 R)
• M42: 24,505,926 km (0.111 R)
• M43: 25,116,884 km (0.106 R)
• M44: 25,468,289 km (0.118 R)
• M45: 25,998,315 km (0.094 R)
• M46: 26,353,759 km (0.079 R)
• M47: 27,429,667 km (0.077 R)
• M48: 28,611,341 km (0.053 R)
• M49: 29,809,470 km (0.099 R)
• M50: 31,400,892 km (0.093 R)
• M51: 31,589,984 km (0.114 R)
• M52: 31,779,375 km (0.111 R)
• M53: 32,064,209 km (0.068 R)
• M54: 32,349,941 km (0.075 R)
• M55: 33,308,265 km (0.117 R)
• M56: 34,178,626 km (0.049 R)
• M57: 34,958,778 km (0.068 R)
• M58: 35,154,602 km (0.118 R)
• M59: 38,540,600 km (0.103 R)
• M60: 40,477,593 km (0.12 R)
• M61: 41,302,476 km (0.083 R)
• M62: 43,705,168 km (0.108 R)
• M63: 44,233,398 km (0.114 R)
• M64: 46,582,683 km (0.092 R)
• M65: 47,338,750 km (0.074 R)
• M66: 47,881,192 km (0.039 R)
• M67: 48,207,764 km (0.042 R)
• M68: 48,862,853 km (0.105 R)
• M69: 49,081,865 km (0.051 R)
• M70: 50,846,072 km (0.108 R)
• M71: 54,549,368 km (0.094 R)
• M72: 55,346,126 km (0.089 R)
• M73: 58,803,781 km (0.091 R)
• M74: 59,153,392 km (0.087 R)
• M75: 60,676,298 km (0.041 R)
• M76: 61,265,414 km (0.098 R)
• M77: 65,201,035 km (0.079 R)
• M78: 66,288,612 km (0.107 R)
• M79: 68,849,278 km (0.12 R)
• M80: 71,690,591 km (0.118 R)
• M81: 71,939,522 km (0.112 R)
• M82: 76,468,448 km (0.088 R)
• M83: 77,487,209 km (0.105 R)
• M84: 77,614,966 km (0.097 R)
• M85: 80,441,468 km (0.06 R)
• M86: 80,829,525 km (0.045 R)
• M87: 82,127,436 km (0.074 R)
• M88: 82,909,534 km (0.051 R)
• M89: 84,743,903 km (0.094 R)
• M90: 85,402,432 km (0.032 R)
• M91: 86,459,341 km (0.106 R)
• M92: 87,520,589 km (0.116 R)
• M93: 87,786,574 km (0.059 R)
• M94: 88,586,174 km (0.098 R)
• M95: 88,986,947 km (0.076 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 337 - 16,982 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit