🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.53

Radius: 1.19

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.143

Orbit Range: 0.5 AU - 0.66 AU

Year: 170 Days

Day: 32.7 Hours

Environment

Temp: 155 °C

Axial Tilt: 41.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.89 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.48

Radius: 1.82

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 0.73 AU - 1.05 AU

Year: 323 Days

Day: 26.9 Hours

Environment

Temp: 10 °C

Axial Tilt: 32.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.34 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.82

Radius: 1.27

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.092

Orbit Range: 1.22 AU - 1.46 AU

Year: 597 Days

Day: 27 Hours

Environment

Temp: -46 °C

Axial Tilt: 12.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 69,162,758 km

• M1: 778,208 km (0.096 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.12 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.6

Radius: 1.84

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.041

Orbit Range: 2.03 AU - 2.21 AU

Year: 1188 Days

Day: 34.2 Hours

Environment

Temp: -97 °C

Axial Tilt: 24.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 69,162,758 km

• M1: 432,637 km (0.078 R)

Asteroid Belt

Center: 3.63 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 5.13 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 975.5

Radius: 8.7

Gravity: 12.89 G

Time & Orbit

Eccentricity (e): 0.072

Orbit Range: 4.76 AU - 5.5 AU

Year: 4473 Days

Day: 5.8 Hours

Environment

Temp: -146 °C

Axial Tilt: 8.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 69,162,758 km

• M1: 130,749 km (0.079 R)
• M2: 359,633 km (0.118 R)
• M3: 418,276 km (0.053 R)
• M4: 524,789 km (0.087 R)
• M5: 605,273 km (0.068 R)
• M6: 740,958 km (0.073 R)
• M7: 928,853 km (0.111 R)
• M8: 1,208,452 km (0.106 R)
• M9: 1,382,434 km (0.074 R)
• M10: 1,497,475 km (0.117 R)
• M11: 1,632,861 km (0.065 R)
• M12: 1,861,895 km (0.101 R)
• M13: 1,934,450 km (0.067 R)
• M14: 2,409,573 km (0.051 R)
• M15: 2,794,339 km (0.107 R)
• M16: 3,047,309 km (0.095 R)
• M17: 3,220,244 km (0.099 R)
• M18: 3,329,899 km (0.084 R)
• M19: 3,485,630 km (0.079 R)
• M20: 3,598,278 km (0.101 R)
• M21: 3,666,494 km (0.108 R)
• M22: 4,323,827 km (0.04 R)
• M23: 4,420,767 km (0.101 R)
• M24: 4,916,235 km (0.027 R)
• M25: 5,533,924 km (0.104 R)
• M26: 5,718,678 km (0.111 R)
• M27: 6,148,772 km (0.044 R)
• M28: 6,506,011 km (0.074 R)
• M29: 6,561,512 km (0.11 R)
• M30: 7,068,649 km (0.105 R)
• M31: 7,298,132 km (0.097 R)
• M32: 7,442,793 km (0.1 R)
• M33: 7,823,370 km (0.102 R)
• M34: 8,001,242 km (0.12 R)
• M35: 8,634,041 km (0.113 R)
• M36: 9,220,465 km (0.087 R)
• M37: 9,282,997 km (0.088 R)
• M38: 9,376,944 km (0.089 R)
• M39: 9,502,756 km (0.114 R)
• M40: 11,288,955 km (0.083 R)
• M41: 11,355,825 km (0.071 R)
• M42: 11,456,504 km (0.097 R)
• M43: 12,100,373 km (0.093 R)
• M44: 12,202,998 km (0.119 R)
• M45: 12,271,663 km (0.12 R)
• M46: 12,755,911 km (0.048 R)
• M47: 13,352,208 km (0.115 R)
• M48: 13,458,423 km (0.108 R)
• M49: 14,608,531 km (0.081 R)
• M50: 15,343,206 km (0.118 R)
• M51: 15,752,506 km (0.083 R)
• M52: 15,977,202 km (0.12 R)
• M53: 16,165,396 km (0.12 R)
• M54: 17,078,392 km (0.081 R)
• M55: 17,541,248 km (0.109 R)
• M56: 17,930,053 km (0.115 R)
• M57: 18,086,383 km (0.076 R)
• M58: 18,439,733 km (0.092 R)
• M59: 18,637,052 km (0.109 R)
• M60: 18,835,120 km (0.079 R)
• M61: 18,954,349 km (0.091 R)
• M62: 19,754,997 km (0.097 R)
• M63: 21,265,487 km (0.029 R)
• M64: 21,348,065 km (0.069 R)
• M65: 22,474,986 km (0.085 R)
• M66: 22,897,300 km (0.088 R)
• M67: 23,279,523 km (0.063 R)
• M68: 23,492,850 km (0.091 R)
• M69: 23,921,448 km (0.108 R)
• M70: 26,324,289 km (0.053 R)
• M71: 28,119,463 km (0.08 R)
• M72: 28,210,269 km (0.077 R)
• M73: 28,483,285 km (0.097 R)
• M74: 29,123,713 km (0.102 R)
• M75: 29,953,982 km (0.091 R)
• M76: 30,745,205 km (0.1 R)
• M77: 30,932,501 km (0.084 R)
• M78: 31,119,947 km (0.11 R)
• M79: 31,261,018 km (0.088 R)

Planet 6 - Ice Giant

Semi-Major Axis: 11.84 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 836.4

Radius: 7.8

Gravity: 13.75 G

Time & Orbit

Eccentricity (e): 0.115

Orbit Range: 10.48 AU - 13.2 AU

Year: 15685 Days

Day: 22.3 Hours

Environment

Temp: -184 °C

Axial Tilt: 16.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 69,162,758 km

• M1: 369,956 km (0.076 R)
• M2: 438,023 km (0.115 R)
• M3: 1,459,178 km (0.118 R)
• M4: 1,572,722 km (0.086 R)
• M5: 2,720,437 km (0.106 R)
• M6: 3,753,710 km (0.073 R)
• M7: 4,895,291 km (0.092 R)
• M8: 5,327,479 km (0.086 R)
• M9: 7,864,809 km (0.11 R)
• M10: 8,523,787 km (0.103 R)
• M11: 9,894,553 km (0.084 R)
• M12: 10,220,527 km (0.046 R)
• M13: 10,715,995 km (0.094 R)
• M14: 10,938,896 km (0.111 R)
• M15: 11,616,275 km (0.108 R)
• M16: 11,787,863 km (0.06 R)
• M17: 11,845,159 km (0.092 R)
• M18: 11,960,200 km (0.037 R)
• M19: 12,307,417 km (0.082 R)
• M20: 12,482,147 km (0.084 R)
• M21: 13,308,975 km (0.052 R)
• M22: 13,488,492 km (0.088 R)
• M23: 13,548,481 km (0.106 R)
• M24: 13,668,757 km (0.083 R)
• M25: 13,849,920 km (0.09 R)
• M26: 14,829,188 km (0.085 R)
• M27: 16,789,070 km (0.071 R)
• M28: 17,308,025 km (0.045 R)
• M29: 19,367,988 km (0.088 R)
• M30: 19,571,441 km (0.12 R)
• M31: 19,707,425 km (0.118 R)
• M32: 20,323,469 km (0.037 R)
• M33: 20,392,284 km (0.103 R)
• M34: 21,574,407 km (0.09 R)
• M35: 23,859,065 km (0.105 R)
• M36: 23,931,770 km (0.083 R)
• M37: 24,150,033 km (0.037 R)
• M38: 24,515,501 km (0.033 R)
• M39: 24,882,614 km (0.062 R)
• M40: 25,251,672 km (0.101 R)
• M41: 26,821,253 km (0.032 R)
• M42: 26,896,650 km (0.068 R)
• M43: 27,123,740 km (0.054 R)
• M44: 27,885,043 km (0.101 R)
• M45: 29,975,374 km (0.118 R)
• M46: 31,396,704 km (0.104 R)
• M47: 32,115,671 km (0.114 R)
• M48: 33,082,672 km (0.09 R)
• M49: 33,488,381 km (0.104 R)
• M50: 35,292,980 km (0.085 R)
• M51: 35,624,489 km (0.099 R)
• M52: 35,873,869 km (0.077 R)
• M53: 36,792,998 km (0.112 R)
• M54: 37,129,144 km (0.085 R)
• M55: 37,550,711 km (0.08 R)
• M56: 37,635,234 km (0.112 R)
• M57: 38,058,745 km (0.117 R)
• M58: 39,424,574 km (0.112 R)
• M59: 40,199,940 km (0.065 R)
• M60: 40,373,025 km (0.091 R)
• M61: 41,765,781 km (0.041 R)
• M62: 42,997,270 km (0.104 R)
• M63: 43,884,236 km (0.11 R)
• M64: 44,151,418 km (0.085 R)
• M65: 44,240,728 km (0.071 R)
• M66: 44,956,554 km (0.051 R)
• M67: 46,218,412 km (0.095 R)
• M68: 46,309,068 km (0.098 R)
• M69: 46,762,798 km (0.116 R)
• M70: 47,674,897 km (0.072 R)
• M71: 47,766,301 km (0.067 R)
• M72: 50,352,699 km (0.115 R)
• M73: 50,819,294 km (0.077 R)
• M74: 51,568,929 km (0.089 R)
• M75: 53,458,799 km (0.095 R)
• M76: 54,316,743 km (0.059 R)
• M77: 55,082,983 km (0.106 R)
• M78: 55,756,473 km (0.039 R)
• M79: 57,111,680 km (0.09 R)
• M80: 57,598,322 km (0.116 R)
• M81: 61,042,962 km (0.034 R)
• M82: 61,142,295 km (0.118 R)
• M83: 62,539,539 km (0.084 R)
• M84: 63,443,260 km (0.091 R)
• M85: 63,543,940 km (0.102 R)
• M86: 63,644,619 km (0.113 R)
• M87: 64,149,063 km (0.118 R)
• M88: 65,568,747 km (0.037 R)
• M89: 66,282,329 km (0.084 R)
• M90: 68,645,377 km (0.104 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 429 - 17,989 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit