🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.67 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.76

Radius: 1.5

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.03

Orbit Range: 0.65 AU - 0.69 AU

Year: 202 Days

Day: 34.1 Hours

Environment

Temp: 127 °C

Axial Tilt: 156.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.98 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.93

Radius: 1.54

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.125

Orbit Range: 0.86 AU - 1.1 AU

Year: 358 Days

Day: 12.5 Hours

Environment

Temp: 28 °C

Axial Tilt: 38.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.09 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.16

Radius: 1.58

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.241

Orbit Range: 0.83 AU - 1.35 AU

Year: 420 Days

Day: 28.2 Hours

Environment

Temp: 6 °C

Axial Tilt: 6.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 1.63 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.54

Radius: 0.78

Gravity: 0.89 G

Time & Orbit

Eccentricity (e): 0.009

Orbit Range: 1.62 AU - 1.64 AU

Year: 768 Days

Day: 33.2 Hours

Environment

Temp: -46 °C

Axial Tilt: 31.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 1.83 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.31

Radius: 1.11

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.083

Orbit Range: 1.68 AU - 1.98 AU

Year: 913 Days

Day: 15.4 Hours

Environment

Temp: -52 °C

Axial Tilt: 13 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 4.48 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.34

Radius: 1.62

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.09

Orbit Range: 4.08 AU - 4.88 AU

Year: 3499 Days

Day: 20 Hours

Environment

Temp: -138 °C

Axial Tilt: 22.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 51,519,567 km

• M1: 564,732 km (0.057 R)

Asteroid Belt

Center: 6.1 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 7.72 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 884.1

Radius: 10.2

Gravity: 8.5 G

Time & Orbit

Eccentricity (e): 0.062

Orbit Range: 7.24 AU - 8.2 AU

Year: 7914 Days

Day: 12 Hours

Environment

Temp: -170 °C

Axial Tilt: 165.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (88)

Outer Limit: 51,519,567 km

• M1: 178,171 km (0.064 R)
• M2: 609,761 km (0.067 R)
• M3: 701,165 km (0.092 R)
• M4: 916,437 km (0.118 R)
• M5: 1,349,074 km (0.111 R)
• M6: 1,577,360 km (0.105 R)
• M7: 1,707,211 km (0.115 R)
• M8: 2,141,942 km (0.111 R)
• M9: 2,765,466 km (0.119 R)
• M10: 2,870,185 km (0.071 R)
• M11: 3,192,867 km (0.106 R)
• M12: 3,330,647 km (0.035 R)
• M13: 3,902,111 km (0.115 R)
• M14: 4,049,764 km (0.063 R)
• M15: 4,442,309 km (0.086 R)
• M16: 4,690,043 km (0.093 R)
• M17: 4,974,279 km (0.048 R)
• M18: 5,102,335 km (0.087 R)
• M19: 6,304,204 km (0.12 R)
• M20: 7,663,600 km (0.098 R)
• M21: 7,961,150 km (0.101 R)
• M22: 8,837,494 km (0.035 R)
• M23: 9,149,406 km (0.046 R)
• M24: 9,267,438 km (0.101 R)
• M25: 9,664,172 km (0.05 R)
• M26: 9,744,207 km (0.119 R)
• M27: 9,864,783 km (0.094 R)
• M28: 9,985,658 km (0.114 R)
• M29: 10,310,734 km (0.067 R)
• M30: 10,515,534 km (0.073 R)
• M31: 10,639,101 km (0.09 R)
• M32: 13,255,119 km (0.039 R)
• M33: 13,567,629 km (0.09 R)
• M34: 13,837,205 km (0.092 R)
• M35: 14,018,068 km (0.118 R)
• M36: 14,199,680 km (0.113 R)
• M37: 14,795,229 km (0.077 R)
• M38: 15,026,508 km (0.061 R)
• M39: 15,305,508 km (0.085 R)
• M40: 16,200,552 km (0.048 R)
• M41: 17,942,619 km (0.114 R)
• M42: 18,636,005 km (0.068 R)
• M43: 18,785,753 km (0.108 R)
• M44: 18,935,799 km (0.088 R)
• M45: 19,489,760 km (0.065 R)
• M46: 19,692,615 km (0.096 R)
• M47: 20,510,616 km (0.089 R)
• M48: 21,235,418 km (0.102 R)
• M49: 21,758,262 km (0.074 R)
• M50: 22,603,789 km (0.099 R)
• M51: 23,244,966 km (0.11 R)
• M52: 23,352,377 km (0.112 R)
• M53: 24,217,950 km (0.1 R)
• M54: 24,435,915 km (0.086 R)
• M55: 25,259,301 km (0.107 R)
• M56: 25,425,056 km (0.028 R)
• M57: 25,813,262 km (0.076 R)
• M58: 25,980,213 km (0.069 R)
• M59: 26,203,413 km (0.051 R)
• M60: 27,385,685 km (0.062 R)
• M61: 27,897,609 km (0.115 R)
• M62: 28,585,161 km (0.1 R)
• M63: 29,046,671 km (0.048 R)
• M64: 29,685,304 km (0.114 R)
• M65: 29,860,184 km (0.118 R)
• M66: 32,345,453 km (0.085 R)
• M67: 32,645,696 km (0.026 R)
• M68: 32,826,261 km (0.07 R)
• M69: 34,099,787 km (0.062 R)
• M70: 34,773,277 km (0.105 R)
• M71: 34,957,731 km (0.116 R)
• M72: 35,698,839 km (0.095 R)
• M73: 36,382,651 km (0.11 R)
• M74: 36,507,565 km (0.066 R)
• M75: 36,632,479 km (0.098 R)
• M76: 37,008,120 km (0.063 R)
• M77: 37,448,087 km (0.08 R)
• M78: 37,700,309 km (0.07 R)
• M79: 38,142,969 km (0.115 R)
• M80: 38,333,108 km (0.06 R)
• M81: 39,097,254 km (0.036 R)
• M82: 39,995,140 km (0.104 R)
• M83: 40,252,897 km (0.099 R)
• M84: 41,224,386 km (0.104 R)
• M85: 41,484,836 km (0.116 R)
• M86: 43,124,578 km (0.094 R)
• M87: 43,256,673 km (0.086 R)
• M88: 44,518,382 km (0.119 R)

Planet 8 - Gas Giant

Semi-Major Axis: 11.44 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 16.9

Radius: 11.5

Gravity: 0.13 G

Time & Orbit

Eccentricity (e): 0.174

Orbit Range: 9.45 AU - 13.43 AU

Year: 14276 Days

Day: 10.6 Hours

Environment

Temp: -173 °C

Axial Tilt: 42.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (51)

Outer Limit: 51,519,567 km

• M1: 157,975 km (0.093 R)
• M2: 375,640 km (0.113 R)
• M3: 454,179 km (0.088 R)
• M4: 698,024 km (0.104 R)
• M5: 946,655 km (0.095 R)
• M6: 1,329,925 km (0.117 R)
• M7: 1,596,359 km (0.088 R)
• M8: 1,689,110 km (0.094 R)
• M9: 2,129,526 km (0.11 R)
• M10: 2,564,108 km (0.098 R)
• M11: 2,673,763 km (0.081 R)
• M12: 2,997,792 km (0.111 R)
• M13: 3,084,409 km (0.085 R)
• M14: 3,216,055 km (0.066 R)
• M15: 3,454,664 km (0.105 R)
• M16: 3,792,306 km (0.118 R)
• M17: 4,012,813 km (0.095 R)
• M18: 4,335,197 km (0.072 R)
• M19: 4,699,617 km (0.112 R)
• M20: 4,783,841 km (0.061 R)
• M21: 5,458,228 km (0.088 R)
• M22: 5,888,023 km (0.096 R)
• M23: 6,107,183 km (0.065 R)
• M24: 6,422,087 km (0.06 R)
• M25: 6,497,036 km (0.044 R)
• M26: 6,780,523 km (0.115 R)
• M27: 7,048,752 km (0.108 R)
• M28: 7,497,247 km (0.11 R)
• M29: 7,974,913 km (0.07 R)
• M30: 8,814,007 km (0.115 R)
• M31: 9,983,414 km (0.074 R)
• M32: 10,223,219 km (0.116 R)
• M33: 10,354,716 km (0.069 R)
• M34: 10,641,794 km (0.112 R)
• M35: 10,775,235 km (0.066 R)
• M36: 10,998,735 km (0.111 R)
• M37: 11,088,493 km (0.06 R)
• M38: 11,268,908 km (0.078 R)
• M39: 11,541,326 km (0.1 R)
• M40: 12,629,501 km (0.103 R)
• M41: 12,959,963 km (0.073 R)
• M42: 13,484,902 km (0.072 R)
• M43: 13,629,413 km (0.119 R)
• M44: 14,163,328 km (0.096 R)
• M45: 14,383,686 km (0.109 R)
• M46: 15,427,280 km (0.081 R)
• M47: 15,628,789 km (0.102 R)
• M48: 15,704,635 km (0.091 R)
• M49: 16,366,755 km (0.092 R)
• M50: 17,142,121 km (0.11 R)
• M51: 17,613,055 km (0.111 R)

Planet 9 - Ice Giant

Semi-Major Axis: 15.08 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 182.2

Radius: 5.9

Gravity: 5.23 G

Time & Orbit

Eccentricity (e): 0.134

Orbit Range: 13.06 AU - 17.1 AU

Year: 21606 Days

Day: 19.7 Hours

Environment

Temp: -189 °C

Axial Tilt: 34.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (72)

Outer Limit: 51,519,567 km

• M1: 86,318 km (0.07 R)
• M2: 141,071 km (0.059 R)
• M3: 276,756 km (0.081 R)
• M4: 548,127 km (0.113 R)
• M5: 985,700 km (0.083 R)
• M6: 1,215,782 km (0.115 R)
• M7: 1,675,945 km (0.115 R)
• M8: 1,724,714 km (0.101 R)
• M9: 1,874,013 km (0.073 R)
• M10: 2,596,869 km (0.069 R)
• M11: 3,062,119 km (0.081 R)
• M12: 3,335,135 km (0.115 R)
• M13: 3,615,930 km (0.057 R)
• M14: 3,743,238 km (0.062 R)
• M15: 3,871,892 km (0.101 R)
• M16: 4,100,777 km (0.075 R)
• M17: 4,167,049 km (0.057 R)
• M18: 4,813,611 km (0.103 R)
• M19: 5,166,362 km (0.082 R)
• M20: 5,934,099 km (0.098 R)
• M21: 6,581,409 km (0.043 R)
• M22: 6,815,230 km (0.107 R)
• M23: 6,933,263 km (0.114 R)
• M24: 7,131,330 km (0.119 R)
• M25: 7,452,068 km (0.112 R)
• M26: 7,859,723 km (0.063 R)
• M27: 8,526,779 km (0.113 R)
• M28: 9,693,344 km (0.097 R)
• M29: 12,267,474 km (0.111 R)
• M30: 12,893,541 km (0.048 R)
• M31: 14,782,514 km (0.114 R)
• M32: 15,551,596 km (0.104 R)
• M33: 15,862,909 km (0.075 R)
• M34: 15,914,969 km (0.099 R)
• M35: 16,176,317 km (0.042 R)
• M36: 16,228,676 km (0.082 R)
• M37: 18,481,022 km (0.101 R)
• M38: 19,699,347 km (0.079 R)
• M39: 23,388,131 km (0.067 R)
• M40: 23,983,381 km (0.089 R)
• M41: 24,222,887 km (0.104 R)
• M42: 28,161,201 km (0.119 R)
• M43: 29,560,090 km (0.109 R)
• M44: 30,074,408 km (0.078 R)
• M45: 30,462,016 km (0.026 R)
• M46: 31,373,067 km (0.083 R)
• M47: 32,689,977 km (0.11 R)
• M48: 33,488,680 km (0.089 R)
• M49: 33,555,550 km (0.06 R)
• M50: 34,024,689 km (0.052 R)
• M51: 34,496,072 km (0.098 R)
• M52: 35,923,236 km (0.11 R)
• M53: 39,539,016 km (0.059 R)
• M54: 40,105,544 km (0.107 R)
• M55: 40,176,453 km (0.088 R)
• M56: 41,174,869 km (0.111 R)
• M57: 41,461,648 km (0.104 R)
• M58: 43,123,381 km (0.109 R)
• M59: 43,196,086 km (0.031 R)
• M60: 43,779,518 km (0.108 R)
• M61: 45,027,762 km (0.114 R)
• M62: 45,397,119 km (0.065 R)
• M63: 46,585,974 km (0.029 R)
• M64: 46,884,721 km (0.027 R)
• M65: 47,109,267 km (0.104 R)
• M66: 48,463,876 km (0.047 R)
• M67: 48,615,119 km (0.101 R)
• M68: 49,374,029 km (0.106 R)
• M69: 49,526,320 km (0.09 R)
• M70: 50,060,384 km (0.067 R)
• M71: 50,519,650 km (0.088 R)
• M72: 51,442,369 km (0.067 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 415 - 12,987 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit