🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.77 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.8

Radius: 1.87

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.214

Orbit Range: 0.61 AU - 0.93 AU

Year: 243 Days

Day: 26.4 Hours

Environment

Temp: 168 °C

Axial Tilt: 2.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 106,217,723 km

• M1: 104,270 km (0.032 R)
• M2: 538,104 km (0.113 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.09 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.53

Radius: 1.45

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.053

Orbit Range: 1.03 AU - 1.15 AU

Year: 410 Days

Day: 26.4 Hours

Environment

Temp: 35 °C

Axial Tilt: 23.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 106,217,723 km

• M1: 239,955 km (0.094 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.27 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.19

Radius: 0.51

Gravity: 0.73 G

Time & Orbit

Eccentricity (e): 0.024

Orbit Range: 1.24 AU - 1.3 AU

Year: 515 Days

Day: 31.2 Hours

Environment

Temp: -9 °C

Axial Tilt: 28.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 106,217,723 km

• M1: 313,557 km (0.068 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.43 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.76

Radius: 1.25

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.226

Orbit Range: 1.11 AU - 1.75 AU

Year: 615 Days

Day: 36.9 Hours

Environment

Temp: 1 °C

Axial Tilt: 24.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 106,217,723 km

• M1: 369,058 km (0.083 R)
• M2: 776,862 km (0.07 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.81 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.55

Radius: 1.83

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.048

Orbit Range: 1.72 AU - 1.9 AU

Year: 876 Days

Day: 16 Hours

Environment

Temp: -41 °C

Axial Tilt: 11 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 106,217,723 km

• M1: 706,401 km (0.079 R)

Planet 6 - Terrestrial

Semi-Major Axis: 2.34 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.82

Radius: 1.88

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.038

Orbit Range: 2.25 AU - 2.43 AU

Year: 1288 Days

Day: 22 Hours

Environment

Temp: -75 °C

Axial Tilt: 19 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 3.72 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.53

Radius: 1.19

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.131

Orbit Range: 3.23 AU - 4.21 AU

Year: 2582 Days

Day: 42.1 Hours

Environment

Temp: -109 °C

Axial Tilt: 29.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Gas Giant

Semi-Major Axis: 6.71 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 135.5

Radius: 11

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.212

Orbit Range: 5.29 AU - 8.13 AU

Year: 6255 Days

Day: 5.8 Hours

Environment

Temp: -144 °C

Axial Tilt: 4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 106,217,723 km

• M1: 141,968 km (0.104 R)
• M2: 221,854 km (0.1 R)
• M3: 377,435 km (0.093 R)
• M4: 545,284 km (0.117 R)
• M5: 702,960 km (0.102 R)
• M6: 969,693 km (0.084 R)
• M7: 1,120,937 km (0.065 R)
• M8: 1,399,039 km (0.051 R)
• M9: 1,484,460 km (0.104 R)
• M10: 1,725,312 km (0.112 R)
• M11: 1,830,629 km (0.098 R)
• M12: 2,117,408 km (0.068 R)
• M13: 2,522,519 km (0.114 R)
• M14: 2,749,609 km (0.077 R)
• M15: 3,404,548 km (0.119 R)
• M16: 3,504,330 km (0.089 R)
• M17: 3,775,401 km (0.112 R)
• M18: 4,018,348 km (0.1 R)
• M19: 4,374,391 km (0.085 R)
• M20: 4,483,149 km (0.104 R)
• M21: 4,574,553 km (0.086 R)
• M22: 4,684,957 km (0.115 R)
• M23: 5,021,851 km (0.083 R)
• M24: 5,679,483 km (0.114 R)
• M25: 6,079,209 km (0.108 R)
• M26: 6,160,141 km (0.099 R)
• M27: 6,758,533 km (0.11 R)
• M28: 6,969,166 km (0.086 R)
• M29: 7,096,624 km (0.077 R)
• M30: 7,592,391 km (0.108 R)
• M31: 7,745,430 km (0.06 R)
• M32: 7,855,384 km (0.12 R)
• M33: 8,032,508 km (0.099 R)
• M34: 8,121,519 km (0.106 R)
• M35: 8,413,235 km (0.097 R)
• M36: 8,662,764 km (0.118 R)
• M37: 8,868,760 km (0.085 R)
• M38: 8,960,912 km (0.116 R)
• M39: 9,332,364 km (0.081 R)
• M40: 9,732,688 km (0.11 R)
• M41: 10,018,569 km (0.085 R)
• M42: 10,138,547 km (0.1 R)
• M43: 10,404,233 km (0.112 R)
• M44: 10,623,244 km (0.082 R)
• M45: 10,794,683 km (0.1 R)
• M46: 10,991,853 km (0.115 R)
• M47: 11,165,237 km (0.112 R)
• M48: 12,045,920 km (0.074 R)
• M49: 12,122,364 km (0.08 R)
• M50: 12,250,270 km (0.106 R)
• M51: 12,327,313 km (0.117 R)
• M52: 12,430,237 km (0.037 R)
• M53: 12,533,310 km (0.118 R)
• M54: 12,610,951 km (0.079 R)
• M55: 12,974,923 km (0.09 R)
• M56: 13,237,168 km (0.11 R)
• M57: 13,607,123 km (0.08 R)
• M58: 13,686,859 km (0.072 R)
• M59: 13,766,744 km (0.028 R)
• M60: 14,547,047 km (0.114 R)
• M61: 15,286,359 km (0.063 R)
• M62: 15,480,088 km (0.112 R)
• M63: 15,869,941 km (0.043 R)
• M64: 15,953,865 km (0.094 R)
• M65: 16,263,084 km (0.099 R)
• M66: 16,375,881 km (0.081 R)
• M67: 16,517,400 km (0.066 R)
• M68: 16,830,209 km (0.082 R)
• M69: 17,838,200 km (0.109 R)
• M70: 18,217,580 km (0.059 R)
• M71: 18,422,978 km (0.081 R)
• M72: 18,511,241 km (0.038 R)
• M73: 18,776,926 km (0.092 R)
• M74: 19,581,464 km (0.103 R)
• M75: 20,003,180 km (0.068 R)
• M76: 20,366,853 km (0.071 R)

Planet 9 - Ice Giant

Semi-Major Axis: 18.23 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 949.9

Radius: 7.9

Gravity: 15.22 G

Time & Orbit

Eccentricity (e): 0.007

Orbit Range: 18.1 AU - 18.36 AU

Year: 28012 Days

Day: 20.4 Hours

Environment

Temp: -194 °C

Axial Tilt: 35.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (97)

Outer Limit: 106,217,723 km

• M1: 147,504 km (0.098 R)
• M2: 255,513 km (0.079 R)
• M3: 312,959 km (0.044 R)
• M4: 1,284,747 km (0.079 R)
• M5: 1,356,553 km (0.108 R)
• M6: 1,504,506 km (0.114 R)
• M7: 1,657,844 km (0.12 R)
• M8: 3,107,896 km (0.114 R)
• M9: 3,708,830 km (0.095 R)
• M10: 4,788,179 km (0.081 R)
• M11: 5,129,861 km (0.051 R)
• M12: 5,420,529 km (0.09 R)
• M13: 5,896,998 km (0.094 R)
• M14: 6,636,760 km (0.107 R)
• M15: 7,340,468 km (0.108 R)
• M16: 7,867,053 km (0.107 R)
• M17: 10,677,398 km (0.109 R)
• M18: 11,048,551 km (0.083 R)
• M19: 11,198,298 km (0.099 R)
• M20: 11,803,721 km (0.091 R)
• M21: 12,110,396 km (0.061 R)
• M22: 13,204,256 km (0.1 R)
• M23: 13,283,693 km (0.082 R)
• M24: 15,905,395 km (0.091 R)
• M25: 15,989,918 km (0.046 R)
• M26: 16,842,626 km (0.053 R)
• M27: 17,101,281 km (0.1 R)
• M28: 17,274,515 km (0.098 R)
• M29: 19,038,423 km (0.108 R)
• M30: 19,128,182 km (0.116 R)
• M31: 21,696,030 km (0.103 R)
• M32: 21,789,678 km (0.069 R)
• M33: 21,883,625 km (0.066 R)
• M34: 22,639,095 km (0.039 R)
• M35: 23,307,199 km (0.111 R)
• M36: 26,342,839 km (0.066 R)
• M37: 26,542,851 km (0.106 R)
• M38: 27,753,995 km (0.119 R)
• M39: 29,396,580 km (0.082 R)
• M40: 30,020,702 km (0.047 R)
• M41: 31,387,877 km (0.114 R)
• M42: 32,346,201 km (0.085 R)
• M43: 33,206,090 km (0.089 R)
• M44: 33,747,484 km (0.102 R)
• M45: 33,964,701 km (0.038 R)
• M46: 37,729,780 km (0.104 R)
• M47: 39,432,353 km (0.115 R)
• M48: 39,890,571 km (0.102 R)
• M49: 41,275,997 km (0.111 R)
• M50: 41,624,860 km (0.064 R)
• M51: 41,974,619 km (0.113 R)
• M52: 42,091,306 km (0.108 R)
• M53: 42,325,277 km (0.086 R)
• M54: 42,676,981 km (0.091 R)
• M55: 43,501,565 km (0.084 R)
• M56: 46,247,284 km (0.105 R)
• M57: 47,458,578 km (0.105 R)
• M58: 49,788,415 km (0.09 R)
• M59: 50,905,163 km (0.036 R)
• M60: 51,654,050 km (0.086 R)
• M61: 53,669,134 km (0.107 R)
• M62: 54,431,484 km (0.028 R)
• M63: 55,069,370 km (0.058 R)
• M64: 55,966,658 km (0.115 R)
• M65: 57,516,193 km (0.101 R)
• M66: 57,645,894 km (0.068 R)
• M67: 62,915,479 km (0.087 R)
• M68: 63,853,308 km (0.049 R)
• M69: 65,201,185 km (0.091 R)
• M70: 68,062,094 km (0.105 R)
• M71: 69,024,906 km (0.119 R)
• M72: 69,162,836 km (0.12 R)
• M73: 69,577,072 km (0.045 R)
• M74: 70,269,261 km (0.097 R)
• M75: 70,963,844 km (0.12 R)
• M76: 71,800,246 km (0.096 R)
• M77: 72,359,742 km (0.084 R)
• M78: 75,178,465 km (0.101 R)
• M79: 76,316,157 km (0.111 R)
• M80: 76,601,440 km (0.096 R)
• M81: 78,176,706 km (0.09 R)
• M82: 79,184,846 km (0.119 R)
• M83: 81,359,400 km (0.108 R)
• M84: 81,505,109 km (0.089 R)
• M85: 83,700,607 km (0.086 R)
• M86: 85,470,948 km (0.05 R)
• M87: 91,158,061 km (0.089 R)
• M88: 91,915,475 km (0.096 R)
• M89: 94,353,023 km (0.077 R)
• M90: 94,659,100 km (0.052 R)
• M91: 95,272,451 km (0.043 R)
• M92: 97,120,583 km (0.099 R)
• M93: 97,275,118 km (0.106 R)
• M94: 97,429,652 km (0.076 R)
• M95: 100,539,194 km (0.092 R)
• M96: 103,207,721 km (0.052 R)
• M97: 105,740,562 km (0.064 R)

Kuiper Belt

Range: 30.5 - 60.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 364 - 13,533 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit