🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.05

Radius: 1.02

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.141

Orbit Range: 0.52 AU - 0.68 AU

Year: 165 Days

Day: 29.5 Hours

Environment

Temp: 177 °C

Axial Tilt: 137.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 35,748,352 km

• M1: 189,690 km (0.086 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.66 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.29

Radius: 1.79

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.158

Orbit Range: 0.56 AU - 0.76 AU

Year: 190 Days

Day: 29.5 Hours

Environment

Temp: 234 °C

Axial Tilt: 4.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 35,748,352 km

• M1: 334,950 km (0.118 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.8 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.12

Radius: 0.43

Gravity: 0.65 G

Time & Orbit

Eccentricity (e): 0.123

Orbit Range: 0.7 AU - 0.9 AU

Year: 254 Days

Day: 27.5 Hours

Environment

Temp: 185 °C

Axial Tilt: 27.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Asteroid Belt

Center: 1.1 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Terrestrial

Semi-Major Axis: 1.4 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.1

Radius: 1.57

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.097

Orbit Range: 1.26 AU - 1.54 AU

Year: 588 Days

Day: 43 Hours

Environment

Temp: -5 °C

Axial Tilt: 28.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 35,748,352 km

• M1: 251,923 km (0.063 R)
• M2: 679,474 km (0.116 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.56 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.28

Radius: 1.1

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.22

Orbit Range: 2 AU - 3.12 AU

Year: 1453 Days

Day: 47.4 Hours

Environment

Temp: -87 °C

Axial Tilt: 42.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 35,748,352 km

• M1: 725,998 km (0.065 R)

Planet 6 - Gas Giant

Semi-Major Axis: 10.01 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 370.8

Radius: 12.1

Gravity: 2.53 G

Time & Orbit

Eccentricity (e): 0.187

Orbit Range: 8.14 AU - 11.88 AU

Year: 11235 Days

Day: 9.8 Hours

Environment

Temp: -174 °C

Axial Tilt: 41.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 35,748,352 km

• M1: 186,399 km (0.114 R)
• M2: 425,905 km (0.092 R)
• M3: 512,522 km (0.064 R)
• M4: 592,856 km (0.054 R)
• M5: 1,102,387 km (0.113 R)
• M6: 1,286,392 km (0.078 R)
• M7: 1,382,284 km (0.078 R)
• M8: 1,460,973 km (0.054 R)
• M9: 2,054,428 km (0.063 R)
• M10: 2,354,222 km (0.066 R)
• M11: 2,643,544 km (0.105 R)
• M12: 3,151,429 km (0.094 R)
• M13: 3,336,481 km (0.097 R)
• M14: 3,497,897 km (0.119 R)
• M15: 4,026,726 km (0.109 R)
• M16: 4,550,767 km (0.079 R)
• M17: 4,821,091 km (0.109 R)
• M18: 5,346,030 km (0.109 R)
• M19: 5,727,654 km (0.039 R)
• M20: 6,085,342 km (0.114 R)
• M21: 7,341,366 km (0.117 R)
• M22: 8,089,206 km (0.079 R)
• M23: 8,601,279 km (0.06 R)
• M24: 9,237,369 km (0.087 R)
• M25: 9,313,066 km (0.109 R)
• M26: 9,811,077 km (0.078 R)
• M27: 9,927,315 km (0.113 R)
• M28: 10,594,222 km (0.066 R)
• M29: 10,673,509 km (0.096 R)
• M30: 12,261,640 km (0.063 R)
• M31: 12,680,813 km (0.096 R)
• M32: 13,232,530 km (0.053 R)
• M33: 13,489,988 km (0.117 R)
• M34: 13,662,474 km (0.091 R)
• M35: 13,879,092 km (0.039 R)
• M36: 14,009,541 km (0.088 R)
• M37: 14,096,907 km (0.097 R)
• M38: 15,472,459 km (0.108 R)
• M39: 16,107,652 km (0.095 R)
• M40: 16,290,610 km (0.1 R)
• M41: 16,382,463 km (0.071 R)
• M42: 16,566,618 km (0.059 R)
• M43: 16,658,920 km (0.115 R)
• M44: 17,497,416 km (0.108 R)
• M45: 17,732,733 km (0.093 R)
• M46: 18,159,087 km (0.118 R)
• M47: 18,732,795 km (0.078 R)
• M48: 19,215,398 km (0.071 R)
• M49: 19,409,725 km (0.11 R)
• M50: 19,555,733 km (0.028 R)
• M51: 20,193,020 km (0.051 R)
• M52: 20,986,786 km (0.108 R)
• M53: 21,487,939 km (0.111 R)
• M54: 23,480,433 km (0.059 R)
• M55: 24,157,663 km (0.09 R)
• M56: 24,841,325 km (0.074 R)
• M57: 24,947,091 km (0.101 R)
• M58: 25,158,921 km (0.088 R)
• M59: 26,984,464 km (0.109 R)
• M60: 27,147,675 km (0.074 R)
• M61: 28,519,787 km (0.118 R)
• M62: 29,186,395 km (0.081 R)
• M63: 30,139,483 km (0.088 R)
• M64: 30,308,828 km (0.035 R)
• M65: 30,535,020 km (0.097 R)
• M66: 31,216,887 km (0.072 R)
• M67: 33,059,783 km (0.095 R)
• M68: 33,643,065 km (0.103 R)
• M69: 33,818,543 km (0.096 R)
• M70: 34,288,430 km (0.091 R)
• M71: 35,056,466 km (0.111 R)
• M72: 35,472,348 km (0.048 R)
• M73: 35,651,117 km (0.052 R)
• M74: 36,669,580 km (0.057 R)
• M75: 36,850,294 km (0.109 R)
• M76: 37,697,766 km (0.101 R)
• M77: 37,819,239 km (0.093 R)
• M78: 38,367,964 km (0.037 R)
• M79: 39,905,980 km (0.077 R)
• M80: 41,025,870 km (0.083 R)
• M81: 41,150,933 km (0.106 R)

Planet 7 - Gas Giant

Semi-Major Axis: 10.63 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 224.9

Radius: 13.6

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.165

Orbit Range: 8.88 AU - 12.38 AU

Year: 12295 Days

Day: 10.3 Hours

Environment

Temp: -167 °C

Axial Tilt: 10.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 35,748,352 km

• M1: 196,123 km (0.113 R)
• M2: 284,086 km (0.076 R)
• M3: 482,752 km (0.105 R)
• M4: 839,094 km (0.071 R)
• M5: 929,751 km (0.073 R)
• M6: 1,759,421 km (0.099 R)
• M7: 2,022,414 km (0.113 R)
• M8: 2,386,086 km (0.086 R)
• M9: 2,474,798 km (0.041 R)
• M10: 2,564,556 km (0.071 R)
• M11: 2,911,324 km (0.11 R)
• M12: 3,497,897 km (0.082 R)
• M13: 3,675,919 km (0.061 R)
• M14: 3,909,441 km (0.083 R)
• M15: 4,067,865 km (0.101 R)
• M16: 4,977,121 km (0.104 R)
• M17: 5,352,462 km (0.048 R)
• M18: 5,469,747 km (0.072 R)
• M19: 5,617,699 km (0.092 R)
• M20: 5,737,078 km (0.096 R)
• M21: 6,315,424 km (0.117 R)
• M22: 6,595,920 km (0.107 R)
• M23: 6,817,025 km (0.098 R)
• M24: 7,104,852 km (0.037 R)
• M25: 7,560,527 km (0.092 R)
• M26: 8,330,058 km (0.067 R)
• M27: 9,335,805 km (0.097 R)
• M28: 9,477,474 km (0.075 R)
• M29: 9,799,109 km (0.115 R)
• M30: 9,943,172 km (0.107 R)
• M31: 10,416,350 km (0.119 R)
• M32: 11,121,255 km (0.109 R)
• M33: 11,803,272 km (0.069 R)
• M34: 12,149,292 km (0.107 R)
• M35: 12,381,917 km (0.115 R)
• M36: 13,247,490 km (0.103 R)
• M37: 13,849,023 km (0.117 R)
• M38: 14,051,429 km (0.115 R)
• M39: 14,582,501 km (0.091 R)
• M40: 14,788,498 km (0.066 R)
• M41: 15,412,321 km (0.116 R)
• M42: 15,580,020 km (0.109 R)
• M43: 15,790,654 km (0.062 R)
• M44: 16,987,586 km (0.092 R)
• M45: 17,422,168 km (0.087 R)
• M46: 18,302,402 km (0.078 R)
• M47: 18,391,263 km (0.094 R)
• M48: 18,927,123 km (0.071 R)
• M49: 19,016,881 km (0.101 R)
• M50: 20,565,668 km (0.093 R)
• M51: 21,261,747 km (0.086 R)
• M52: 21,355,096 km (0.039 R)
• M53: 21,729,988 km (0.067 R)
• M54: 22,438,933 km (0.12 R)
• M55: 22,772,386 km (0.108 R)
• M56: 22,915,851 km (0.029 R)
• M57: 23,879,560 km (0.113 R)
• M58: 24,660,162 km (0.089 R)
• M59: 25,498,658 km (0.11 R)
• M60: 26,597,753 km (0.117 R)
• M61: 26,849,676 km (0.072 R)
• M62: 26,950,655 km (0.113 R)
• M63: 27,814,283 km (0.112 R)
• M64: 28,018,784 km (0.068 R)
• M65: 28,583,815 km (0.086 R)
• M66: 28,687,037 km (0.062 R)
• M67: 28,790,260 km (0.118 R)
• M68: 29,412,437 km (0.103 R)
• M69: 29,829,666 km (0.089 R)
• M70: 30,248,839 km (0.051 R)
• M71: 31,093,169 km (0.088 R)
• M72: 32,213,209 km (0.096 R)
• M73: 32,751,013 km (0.119 R)
• M74: 33,454,871 km (0.042 R)
• M75: 33,563,629 km (0.102 R)
• M76: 34,218,419 km (0.052 R)
• M77: 34,602,287 km (0.099 R)
• M78: 34,987,651 km (0.049 R)
• M79: 35,374,361 km (0.1 R)
• M80: 35,707,067 km (0.1 R)
• M81: 35,929,369 km (0.086 R)
• M82: 36,375,470 km (0.067 R)
• M83: 36,655,218 km (0.066 R)
• M84: 37,329,456 km (0.115 R)
• M85: 37,724,693 km (0.064 R)

Planet 8 - Gas Giant

Semi-Major Axis: 12.61 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 112.6

Radius: 13.3

Gravity: 0.64 G

Time & Orbit

Eccentricity (e): 0.005

Orbit Range: 12.55 AU - 12.67 AU

Year: 15886 Days

Day: 7.6 Hours

Environment

Temp: -185 °C

Axial Tilt: 14.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (62)

Outer Limit: 35,748,352 km

• M1: 200,910 km (0.066 R)
• M2: 289,472 km (0.084 R)
• M3: 439,519 km (0.064 R)
• M4: 539,600 km (0.105 R)
• M5: 881,730 km (0.096 R)
• M6: 1,190,949 km (0.037 R)
• M7: 1,589,477 km (0.114 R)
• M8: 1,969,755 km (0.104 R)
• M9: 2,191,310 km (0.087 R)
• M10: 2,681,542 km (0.085 R)
• M11: 2,770,403 km (0.025 R)
• M12: 3,444,042 km (0.093 R)
• M13: 3,589,751 km (0.075 R)
• M14: 3,688,036 km (0.112 R)
• M15: 4,401,469 km (0.093 R)
• M16: 5,465,708 km (0.058 R)
• M17: 5,550,829 km (0.032 R)
• M18: 5,837,758 km (0.064 R)
• M19: 6,218,035 km (0.1 R)
• M20: 7,219,743 km (0.075 R)
• M21: 7,313,391 km (0.115 R)
• M22: 7,407,339 km (0.093 R)
• M23: 7,755,453 km (0.112 R)
• M24: 8,533,511 km (0.099 R)
• M25: 8,632,545 km (0.097 R)
• M26: 9,336,553 km (0.073 R)
• M27: 9,919,984 km (0.095 R)
• M28: 10,024,254 km (0.117 R)
• M29: 10,339,008 km (0.093 R)
• M30: 11,521,130 km (0.066 R)
• M31: 11,704,089 km (0.05 R)
• M32: 11,887,944 km (0.091 R)
• M33: 12,035,597 km (0.083 R)
• M34: 12,332,998 km (0.071 R)
• M35: 13,048,973 km (0.065 R)
• M36: 13,778,562 km (0.116 R)
• M37: 14,285,400 km (0.046 R)
• M38: 14,600,303 km (0.095 R)
• M39: 15,680,101 km (0.078 R)
• M40: 15,801,724 km (0.105 R)
• M41: 17,034,710 km (0.114 R)
• M42: 17,578,647 km (0.094 R)
• M43: 17,789,431 km (0.092 R)
• M44: 18,512,138 km (0.03 R)
• M45: 20,648,695 km (0.105 R)
• M46: 21,768,734 km (0.041 R)
• M47: 22,678,888 km (0.108 R)
• M48: 23,415,956 km (0.038 R)
• M49: 24,020,781 km (0.116 R)
• M50: 24,819,184 km (0.09 R)
• M51: 25,674,286 km (0.096 R)
• M52: 27,266,755 km (0.105 R)
• M53: 27,510,899 km (0.086 R)
• M54: 28,543,872 km (0.106 R)
• M55: 29,589,711 km (0.097 R)
• M56: 31,003,560 km (0.097 R)
• M57: 31,105,287 km (0.065 R)
• M58: 31,258,325 km (0.082 R)
• M59: 31,513,839 km (0.05 R)
• M60: 33,217,310 km (0.096 R)
• M61: 35,003,658 km (0.116 R)
• M62: 35,481,773 km (0.103 R)

Kuiper Belt

Range: 30.9 - 56.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 395 - 15,199 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit