🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.7

Radius: 1.49

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.24

Orbit Range: 0.4 AU - 0.66 AU

Year: 171 Days

Day: 17.1 Hours

Environment

Temp: 24 °C

Axial Tilt: 26.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 21,503,607 km

• M1: 352,004 km (0.056 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.08 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.34

Radius: 1.41

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.159

Orbit Range: 0.91 AU - 1.25 AU

Year: 497 Days

Day: 18.2 Hours

Environment

Temp: -74 °C

Axial Tilt: 39.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 21,503,607 km

• M1: 126,859 km (0.089 R)
• M2: 416,480 km (0.084 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.22 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.86

Radius: 1.52

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.177

Orbit Range: 1 AU - 1.44 AU

Year: 597 Days

Day: 28.4 Hours

Environment

Temp: -85 °C

Axial Tilt: 17.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 21,503,607 km

• M1: 47,123 km (0.099 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.3 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.12

Radius: 1.58

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 1.11 AU - 1.49 AU

Year: 657 Days

Day: 24.6 Hours

Environment

Temp: -97 °C

Axial Tilt: 29.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 21,503,607 km

• M1: 333,454 km (0.09 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.43 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.82

Radius: 1.71

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.107

Orbit Range: 1.28 AU - 1.58 AU

Year: 757 Days

Day: 15.9 Hours

Environment

Temp: -106 °C

Axial Tilt: 39.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 1.68 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.93

Radius: 1.73

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.102

Orbit Range: 1.51 AU - 1.85 AU

Year: 964 Days

Day: 16.7 Hours

Environment

Temp: -110 °C

Axial Tilt: 24 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 21,503,607 km

• M1: 787,633 km (0.109 R)

Planet 7 - Terrestrial

Semi-Major Axis: 1.87 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.81

Radius: 1.87

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.091

Orbit Range: 1.7 AU - 2.04 AU

Year: 1133 Days

Day: 47.3 Hours

Environment

Temp: -112 °C

Axial Tilt: 15.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Gas Giant

Semi-Major Axis: 2.57 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 850.5

Radius: 8.6

Gravity: 11.5 G

Time & Orbit

Eccentricity (e): 0.074

Orbit Range: 2.38 AU - 2.76 AU

Year: 1825 Days

Day: 10 Hours

Environment

Temp: -145 °C

Axial Tilt: 36 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (72)

Outer Limit: 21,503,607 km

• M1: 121,025 km (0.099 R)
• M2: 175,927 km (0.038 R)
• M3: 264,190 km (0.061 R)
• M4: 367,412 km (0.072 R)
• M5: 425,157 km (0.083 R)
• M6: 486,642 km (0.092 R)
• M7: 589,116 km (0.039 R)
• M8: 683,363 km (0.065 R)
• M9: 887,714 km (0.106 R)
• M10: 942,018 km (0.07 R)
• M11: 997,519 km (0.083 R)
• M12: 1,210,696 km (0.103 R)
• M13: 1,302,249 km (0.072 R)
• M14: 1,635,404 km (0.06 R)
• M15: 1,703,022 km (0.092 R)
• M16: 1,841,101 km (0.052 R)
• M17: 2,128,479 km (0.114 R)
• M18: 2,215,096 km (0.118 R)
• M19: 2,455,948 km (0.112 R)
• M20: 2,665,535 km (0.103 R)
• M21: 2,745,570 km (0.086 R)
• M22: 2,894,569 km (0.077 R)
• M23: 3,004,524 km (0.097 R)
• M24: 3,214,559 km (0.059 R)
• M25: 3,299,979 km (0.096 R)
• M26: 3,444,042 km (0.034 R)
• M27: 3,560,729 km (0.1 R)
• M28: 3,634,480 km (0.079 R)
• M29: 3,903,756 km (0.107 R)
• M30: 4,226,289 km (0.091 R)
• M31: 4,335,645 km (0.107 R)
• M32: 4,509,628 km (0.101 R)
• M33: 4,946,154 km (0.069 R)
• M34: 5,045,039 km (0.075 R)
• M35: 5,720,922 km (0.085 R)
• M36: 5,876,952 km (0.06 R)
• M37: 6,087,137 km (0.1 R)
• M38: 6,228,657 km (0.09 R)
• M39: 6,299,866 km (0.087 R)
• M40: 6,407,127 km (0.117 R)
• M41: 6,533,089 km (0.069 R)
• M42: 6,678,049 km (0.081 R)
• M43: 7,175,163 km (0.098 R)
• M44: 7,249,812 km (0.111 R)
• M45: 7,933,474 km (0.118 R)
• M46: 8,088,158 km (0.103 R)
• M47: 8,263,487 km (0.112 R)
• M48: 8,796,804 km (0.09 R)
• M49: 8,916,781 km (0.115 R)
• M50: 9,504,701 km (0.086 R)
• M51: 9,648,464 km (0.098 R)
• M52: 10,441,632 km (0.117 R)
• M53: 10,568,790 km (0.051 R)
• M54: 10,760,425 km (0.069 R)
• M55: 10,888,930 km (0.069 R)
• M56: 10,974,799 km (0.057 R)
• M57: 11,604,456 km (0.059 R)
• M58: 11,714,112 km (0.071 R)
• M59: 11,846,356 km (0.1 R)
• M60: 12,112,042 km (0.072 R)
• M61: 12,672,136 km (0.116 R)
• M62: 13,012,322 km (0.102 R)
• M63: 13,424,315 km (0.109 R)
• M64: 13,678,332 km (0.118 R)
• M65: 13,817,458 km (0.099 R)
• M66: 13,957,182 km (0.091 R)
• M67: 15,067,348 km (0.049 R)
• M68: 15,163,240 km (0.105 R)
• M69: 15,283,218 km (0.094 R)
• M70: 15,717,949 km (0.081 R)
• M71: 15,839,423 km (0.073 R)
• M72: 16,010,114 km (0.096 R)

Planet 9 - Gas Giant

Semi-Major Axis: 4.94 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 261.5

Radius: 10.4

Gravity: 2.42 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 4.26 AU - 5.62 AU

Year: 4863 Days

Day: 8.6 Hours

Environment

Temp: -179 °C

Axial Tilt: 47.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 21,503,607 km

• M1: 139,276 km (0.043 R)
• M2: 219,011 km (0.088 R)
• M3: 300,393 km (0.036 R)
• M4: 658,979 km (0.046 R)
• M5: 877,392 km (0.028 R)
• M6: 1,154,447 km (0.09 R)
• M7: 1,333,964 km (0.092 R)
• M8: 1,694,046 km (0.041 R)
• M9: 1,885,532 km (0.096 R)
• M10: 2,113,220 km (0.08 R)
• M11: 2,186,223 km (0.083 R)
• M12: 2,456,247 km (0.099 R)
• M13: 2,721,335 km (0.083 R)
• M14: 3,279,185 km (0.104 R)
• M15: 3,364,307 km (0.119 R)
• M16: 3,571,500 km (0.104 R)
• M17: 3,944,148 km (0.057 R)
• M18: 4,034,804 km (0.109 R)
• M19: 4,218,211 km (0.077 R)
• M20: 4,460,709 km (0.096 R)
• M21: 4,631,251 km (0.071 R)
• M22: 4,823,335 km (0.094 R)
• M23: 4,900,976 km (0.103 R)
• M24: 5,116,397 km (0.112 R)
• M25: 5,255,224 km (0.108 R)
• M26: 5,335,109 km (0.086 R)
• M27: 5,516,421 km (0.118 R)
• M28: 5,720,174 km (0.113 R)
• M29: 5,947,263 km (0.109 R)
• M30: 6,156,252 km (0.099 R)
• M31: 6,538,624 km (0.084 R)
• M32: 6,906,784 km (0.113 R)
• M33: 7,038,430 km (0.061 R)
• M34: 7,393,426 km (0.109 R)
• M35: 7,460,745 km (0.07 R)
• M36: 7,528,214 km (0.032 R)
• M37: 7,914,176 km (0.079 R)
• M38: 8,051,956 km (0.073 R)
• M39: 8,213,671 km (0.105 R)
• M40: 8,376,583 km (0.065 R)
• M41: 8,871,453 km (0.081 R)
• M42: 8,966,896 km (0.092 R)
• M43: 9,086,575 km (0.093 R)
• M44: 9,693,044 km (0.073 R)
• M45: 9,988,799 km (0.117 R)
• M46: 10,337,662 km (0.059 R)
• M47: 10,791,990 km (0.057 R)
• M48: 11,098,666 km (0.081 R)
• M49: 11,278,782 km (0.106 R)
• M50: 11,408,034 km (0.098 R)
• M51: 11,982,789 km (0.115 R)
• M52: 12,167,692 km (0.074 R)
• M53: 12,353,493 km (0.1 R)
• M54: 12,513,563 km (0.101 R)
• M55: 12,620,675 km (0.112 R)
• M56: 12,808,719 km (0.037 R)
• M57: 12,916,579 km (0.067 R)
• M58: 13,160,573 km (0.12 R)
• M59: 13,296,708 km (0.103 R)
• M60: 13,735,628 km (0.11 R)
• M61: 13,956,883 km (0.117 R)
• M62: 15,080,662 km (0.053 R)
• M63: 15,653,472 km (0.087 R)
• M64: 16,262,635 km (0.079 R)
• M65: 16,790,865 km (0.059 R)
• M66: 16,968,288 km (0.102 R)
• M67: 17,894,448 km (0.113 R)
• M68: 17,984,955 km (0.029 R)
• M69: 19,268,206 km (0.055 R)
• M70: 19,484,823 km (0.065 R)
• M71: 19,578,023 km (0.096 R)
• M72: 19,827,103 km (0.065 R)
• M73: 20,454,367 km (0.114 R)
• M74: 20,770,468 km (0.1 R)
• M75: 21,088,213 km (0.098 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 273 - 10,504 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit