🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.66 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.11

Radius: 1.57

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.029

Orbit Range: 0.64 AU - 0.68 AU

Year: 205 Days

Day: 34.4 Hours

Environment

Temp: 107 °C

Axial Tilt: 1.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.04 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.5

Radius: 1.65

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.054

Orbit Range: 0.98 AU - 1.1 AU

Year: 406 Days

Day: 39.7 Hours

Environment

Temp: 8 °C

Axial Tilt: 21.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.11 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.36

Radius: 1.62

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.175

Orbit Range: 0.92 AU - 1.3 AU

Year: 448 Days

Day: 27 Hours

Environment

Temp: -10 °C

Axial Tilt: 36.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 55,916,741 km

• M1: 88,412 km (0.054 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.22 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.02

Radius: 1.32

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.212

Orbit Range: 0.96 AU - 1.48 AU

Year: 516 Days

Day: 30.5 Hours

Environment

Temp: -32 °C

Axial Tilt: 39.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 55,916,741 km

• M1: 400,623 km (0.072 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.5 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.39

Radius: 1.14

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.026

Orbit Range: 3.41 AU - 3.59 AU

Year: 2507 Days

Day: 21.8 Hours

Environment

Temp: -129 °C

Axial Tilt: 37.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 55,916,741 km

• M1: 442,511 km (0.116 R)
• M2: 822,639 km (0.071 R)

Asteroid Belt

Center: 3.87 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 4.23 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 268.9

Radius: 15

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.13

Orbit Range: 3.68 AU - 4.78 AU

Year: 3331 Days

Day: 6.2 Hours

Environment

Temp: -147 °C

Axial Tilt: 10.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (57)

Outer Limit: 55,916,741 km

• M1: 194,328 km (0.102 R)
• M2: 319,990 km (0.097 R)
• M3: 463,005 km (0.09 R)
• M4: 629,358 km (0.087 R)
• M5: 854,054 km (0.027 R)
• M6: 986,448 km (0.108 R)
• M7: 1,107,473 km (0.117 R)
• M8: 1,204,263 km (0.101 R)
• M9: 1,633,758 km (0.109 R)
• M10: 1,990,400 km (0.061 R)
• M11: 2,159,744 km (0.08 R)
• M12: 2,271,344 km (0.08 R)
• M13: 2,448,917 km (0.112 R)
• M14: 2,657,606 km (0.119 R)
• M15: 3,023,523 km (0.089 R)
• M16: 3,191,521 km (0.104 R)
• M17: 3,377,022 km (0.111 R)
• M18: 4,326,969 km (0.105 R)
• M19: 4,549,122 km (0.101 R)
• M20: 5,120,885 km (0.088 R)
• M21: 5,339,148 km (0.065 R)
• M22: 5,733,039 km (0.059 R)
• M23: 5,889,818 km (0.054 R)
• M24: 6,047,943 km (0.088 R)
• M25: 6,278,922 km (0.117 R)
• M26: 6,422,536 km (0.104 R)
• M27: 6,823,308 km (0.083 R)
• M28: 7,101,112 km (0.044 R)
• M29: 7,213,460 km (0.053 R)
• M30: 7,591,793 km (0.102 R)
• M31: 7,841,322 km (0.061 R)
• M32: 8,250,173 km (0.086 R)
• M33: 8,447,193 km (0.047 R)
• M34: 8,566,273 km (0.101 R)
• M35: 8,765,986 km (0.107 R)
• M36: 9,068,473 km (0.115 R)
• M37: 9,497,670 km (0.095 R)
• M38: 9,704,414 km (0.061 R)
• M39: 9,996,429 km (0.039 R)
• M40: 10,248,950 km (0.094 R)
• M41: 10,461,080 km (0.096 R)
• M42: 10,567,743 km (0.036 R)
• M43: 10,760,575 km (0.03 R)
• M44: 11,019,529 km (0.045 R)
• M45: 11,368,092 km (0.1 R)
• M46: 11,587,701 km (0.108 R)
• M47: 11,942,099 km (0.094 R)
• M48: 12,412,734 km (0.12 R)
• M49: 12,798,247 km (0.086 R)
• M50: 13,072,760 km (0.089 R)
• M51: 13,349,216 km (0.104 R)
• M52: 14,213,742 km (0.11 R)
• M53: 14,880,201 km (0.064 R)
• M54: 15,629,836 km (0.075 R)
• M55: 15,752,057 km (0.118 R)
• M56: 16,565,720 km (0.082 R)
• M57: 16,740,151 km (0.106 R)

Planet 7 - Gas Giant

Semi-Major Axis: 6.67 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 458.7

Radius: 10.3

Gravity: 4.32 G

Time & Orbit

Eccentricity (e): 0.118

Orbit Range: 5.88 AU - 7.46 AU

Year: 6596 Days

Day: 8.2 Hours

Environment

Temp: -173 °C

Axial Tilt: 21.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 55,916,741 km

• M1: 150,795 km (0.108 R)
• M2: 224,397 km (0.088 R)
• M3: 390,750 km (0.073 R)
• M4: 492,626 km (0.087 R)
• M5: 652,546 km (0.053 R)
• M6: 778,059 km (0.084 R)
• M7: 871,258 km (0.112 R)
• M8: 1,174,194 km (0.081 R)
• M9: 1,282,652 km (0.103 R)
• M10: 1,509,891 km (0.103 R)
• M11: 1,663,080 km (0.078 R)
• M12: 1,985,014 km (0.078 R)
• M13: 2,385,637 km (0.094 R)
• M14: 2,565,005 km (0.051 R)
• M15: 2,811,393 km (0.067 R)
• M16: 3,550,855 km (0.057 R)
• M17: 4,372,147 km (0.052 R)
• M18: 4,469,685 km (0.089 R)
• M19: 4,816,902 km (0.12 R)
• M20: 5,095,902 km (0.1 R)
• M21: 5,380,287 km (0.082 R)
• M22: 5,803,201 km (0.114 R)
• M23: 5,883,684 km (0.106 R)
• M24: 5,964,467 km (0.083 R)
• M25: 6,319,313 km (0.114 R)
• M26: 6,624,942 km (0.062 R)
• M27: 7,658,663 km (0.087 R)
• M28: 8,588,713 km (0.091 R)
• M29: 9,145,067 km (0.071 R)
• M30: 10,488,307 km (0.073 R)
• M31: 10,553,831 km (0.108 R)
• M32: 10,652,416 km (0.087 R)
• M33: 10,916,605 km (0.105 R)
• M34: 11,016,238 km (0.076 R)
• M35: 11,182,890 km (0.088 R)
• M36: 11,552,696 km (0.088 R)
• M37: 12,442,803 km (0.06 R)
• M38: 12,546,773 km (0.102 R)
• M39: 12,651,193 km (0.1 R)
• M40: 13,425,811 km (0.062 R)
• M41: 13,496,869 km (0.1 R)
• M42: 13,603,982 km (0.084 R)
• M43: 13,782,901 km (0.101 R)
• M44: 14,179,335 km (0.116 R)
• M45: 14,360,797 km (0.098 R)
• M46: 14,799,418 km (0.109 R)
• M47: 17,600,489 km (0.109 R)
• M48: 17,678,429 km (0.118 R)
• M49: 18,385,130 km (0.084 R)
• M50: 19,785,515 km (0.034 R)
• M51: 19,947,829 km (0.111 R)
• M52: 20,396,174 km (0.112 R)
• M53: 20,971,826 km (0.037 R)
• M54: 21,054,404 km (0.116 R)
• M55: 21,178,571 km (0.059 R)
• M56: 21,719,666 km (0.066 R)
• M57: 21,970,841 km (0.026 R)
• M58: 22,391,660 km (0.113 R)
• M59: 23,498,385 km (0.118 R)
• M60: 23,713,207 km (0.092 R)
• M61: 23,799,376 km (0.086 R)
• M62: 24,231,564 km (0.099 R)
• M63: 24,448,630 km (0.096 R)
• M64: 24,753,660 km (0.076 R)
• M65: 25,455,574 km (0.116 R)
• M66: 26,119,489 km (0.03 R)
• M67: 26,475,981 km (0.115 R)
• M68: 26,654,750 km (0.109 R)
• M69: 26,744,359 km (0.062 R)
• M70: 27,872,477 km (0.104 R)
• M71: 27,963,283 km (0.054 R)
• M72: 28,099,866 km (0.104 R)
• M73: 29,154,231 km (0.095 R)
• M74: 29,338,835 km (0.113 R)
• M75: 29,988,389 km (0.107 R)
• M76: 30,221,463 km (0.086 R)
• M77: 30,455,135 km (0.07 R)
• M78: 30,642,581 km (0.091 R)
• M79: 31,065,643 km (0.11 R)
• M80: 31,632,619 km (0.105 R)

Planet 8 - Gas Giant

Semi-Major Axis: 9.46 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 876.2

Radius: 10.4

Gravity: 8.1 G

Time & Orbit

Eccentricity (e): 0.121

Orbit Range: 8.32 AU - 10.6 AU

Year: 11141 Days

Day: 12.6 Hours

Environment

Temp: -180 °C

Axial Tilt: 35.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (86)

Outer Limit: 55,916,741 km

• M1: 264,040 km (0.052 R)
• M2: 526,435 km (0.072 R)
• M3: 644,168 km (0.033 R)
• M4: 1,207,105 km (0.111 R)
• M5: 1,536,370 km (0.08 R)
• M6: 1,788,742 km (0.064 R)
• M7: 2,054,577 km (0.081 R)
• M8: 2,164,681 km (0.057 R)
• M9: 2,419,446 km (0.064 R)
• M10: 2,714,154 km (0.103 R)
• M11: 2,835,179 km (0.081 R)
• M12: 3,083,063 km (0.109 R)
• M13: 3,241,487 km (0.082 R)
• M14: 3,733,215 km (0.054 R)
• M15: 4,108,855 km (0.088 R)
• M16: 5,119,090 km (0.078 R)
• M17: 6,162,983 km (0.081 R)
• M18: 6,936,105 km (0.1 R)
• M19: 7,355,279 km (0.084 R)
• M20: 7,482,736 km (0.098 R)
• M21: 7,956,064 km (0.097 R)
• M22: 8,662,016 km (0.115 R)
• M23: 9,711,744 km (0.059 R)
• M24: 10,180,584 km (0.117 R)
• M25: 10,753,095 km (0.051 R)
• M26: 10,849,586 km (0.029 R)
• M27: 10,946,226 km (0.115 R)
• M28: 11,189,322 km (0.105 R)
• M29: 11,879,417 km (0.097 R)
• M30: 12,786,878 km (0.117 R)
• M31: 12,940,365 km (0.03 R)
• M32: 13,508,089 km (0.091 R)
• M33: 13,821,347 km (0.078 R)
• M34: 14,295,573 km (0.067 R)
• M35: 15,097,716 km (0.092 R)
• M36: 15,422,792 km (0.055 R)
• M37: 16,689,886 km (0.108 R)
• M38: 19,499,185 km (0.042 R)
• M39: 19,675,860 km (0.078 R)
• M40: 20,209,326 km (0.068 R)
• M41: 20,328,406 km (0.078 R)
• M42: 20,687,291 km (0.085 R)
• M43: 20,867,557 km (0.029 R)
• M44: 21,290,171 km (0.109 R)
• M45: 21,411,494 km (0.054 R)
• M46: 21,776,663 km (0.111 R)
• M47: 22,266,745 km (0.099 R)
• M48: 23,133,216 km (0.093 R)
• M49: 24,136,868 km (0.085 R)
• M50: 24,707,734 km (0.09 R)
• M51: 25,927,405 km (0.065 R)
• M52: 28,025,665 km (0.057 R)
• M53: 30,041,796 km (0.08 R)
• M54: 30,109,863 km (0.068 R)
• M55: 30,382,280 km (0.048 R)
• M56: 30,518,863 km (0.037 R)
• M57: 30,929,958 km (0.031 R)
• M58: 31,067,289 km (0.087 R)
• M59: 31,619,006 km (0.116 R)
• M60: 31,826,648 km (0.058 R)
• M61: 31,895,912 km (0.111 R)
• M62: 33,434,077 km (0.042 R)
• M63: 34,283,194 km (0.068 R)
• M64: 35,067,686 km (0.091 R)
• M65: 36,147,184 km (0.057 R)
• M66: 37,823,278 km (0.117 R)
• M67: 39,301,455 km (0.109 R)
• M68: 40,047,500 km (0.117 R)
• M69: 40,197,397 km (0.065 R)
• M70: 40,873,729 km (0.076 R)
• M71: 42,085,322 km (0.082 R)
• M72: 43,385,626 km (0.103 R)
• M73: 43,616,456 km (0.051 R)
• M74: 43,693,499 km (0.115 R)
• M75: 45,165,841 km (0.066 R)
• M76: 45,243,782 km (0.089 R)
• M77: 47,761,514 km (0.092 R)
• M78: 47,999,823 km (0.093 R)
• M79: 48,717,295 km (0.062 R)
• M80: 50,485,990 km (0.037 R)
• M81: 51,215,579 km (0.073 R)
• M82: 53,013,745 km (0.041 R)
• M83: 53,095,875 km (0.063 R)
• M84: 53,920,458 km (0.091 R)
• M85: 55,082,086 km (0.081 R)
• M86: 55,582,341 km (0.063 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 195 - 10,779 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit