🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.92 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 5

Radius: 1.9

Gravity: 1.39 G

Time & Orbit

Eccentricity (e): 0.164

Orbit Range: 0.77 AU - 1.07 AU

Year: 321 Days

Day: 33.6 Hours

Environment

Temp: 89 °C

Axial Tilt: 3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 50,351,970 km

• M1: 44,281 km (0.117 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.02 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.54

Radius: 0.78

Gravity: 0.89 G

Time & Orbit

Eccentricity (e): 0.243

Orbit Range: 0.77 AU - 1.27 AU

Year: 374 Days

Day: 31.4 Hours

Environment

Temp: 28 °C

Axial Tilt: 21.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.14 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.43

Radius: 1.81

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.128

Orbit Range: 0.99 AU - 1.29 AU

Year: 442 Days

Day: 19.2 Hours

Environment

Temp: -0 °C

Axial Tilt: 11.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 1.41 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.67

Radius: 1.48

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.245

Orbit Range: 1.06 AU - 1.76 AU

Year: 608 Days

Day: 40.2 Hours

Environment

Temp: -30 °C

Axial Tilt: 32.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.55 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.53

Radius: 1.45

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.202

Orbit Range: 2.03 AU - 3.07 AU

Year: 1480 Days

Day: 47.4 Hours

Environment

Temp: -82 °C

Axial Tilt: 15.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 50,351,970 km

• M1: 59,390 km (0.076 R)
• M2: 655,538 km (0.112 R)

Planet 6 - Terrestrial

Semi-Major Axis: 3.57 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.1

Radius: 1.57

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.249

Orbit Range: 2.68 AU - 4.46 AU

Year: 2451 Days

Day: 33.8 Hours

Environment

Temp: -117 °C

Axial Tilt: 49.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 3.58 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.96

Radius: 1.73

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 2.94 AU - 4.22 AU

Year: 2462 Days

Day: 19.1 Hours

Environment

Temp: -108 °C

Axial Tilt: 11 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.84 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 6.1 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 228.3

Radius: 12.1

Gravity: 1.56 G

Time & Orbit

Eccentricity (e): 0.054

Orbit Range: 5.77 AU - 6.43 AU

Year: 5476 Days

Day: 12.3 Hours

Environment

Temp: -140 °C

Axial Tilt: 43.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 50,351,970 km

• M1: 158,275 km (0.092 R)
• M2: 248,482 km (0.068 R)
• M3: 451,187 km (0.033 R)
• M4: 559,646 km (0.114 R)
• M5: 717,322 km (0.054 R)
• M6: 978,520 km (0.108 R)
• M7: 1,138,589 km (0.096 R)
• M8: 1,382,883 km (0.045 R)
• M9: 1,459,626 km (0.112 R)
• M10: 1,671,756 km (0.082 R)
• M11: 1,894,208 km (0.084 R)
• M12: 2,111,724 km (0.107 R)
• M13: 2,383,692 km (0.113 R)
• M14: 2,731,807 km (0.039 R)
• M15: 2,813,188 km (0.116 R)
• M16: 3,198,402 km (0.07 R)
• M17: 3,353,835 km (0.041 R)
• M18: 3,441,200 km (0.045 R)
• M19: 3,945,195 km (0.119 R)
• M20: 4,434,081 km (0.082 R)
• M21: 4,510,974 km (0.032 R)
• M22: 4,862,828 km (0.047 R)
• M23: 5,223,808 km (0.109 R)
• M24: 5,634,903 km (0.042 R)
• M25: 5,950,255 km (0.102 R)
• M26: 6,035,376 km (0.107 R)
• M27: 6,163,731 km (0.075 R)
• M28: 6,445,125 km (0.094 R)
• M29: 6,908,579 km (0.069 R)
• M30: 7,246,222 km (0.107 R)
• M31: 7,451,470 km (0.118 R)
• M32: 7,635,475 km (0.047 R)
• M33: 8,078,734 km (0.027 R)
• M34: 8,410,691 km (0.063 R)
• M35: 9,186,356 km (0.084 R)
• M36: 9,383,826 km (0.115 R)
• M37: 9,632,607 km (0.072 R)
• M38: 9,808,235 km (0.117 R)
• M39: 9,883,782 km (0.065 R)
• M40: 10,086,188 km (0.083 R)
• M41: 10,469,457 km (0.085 R)
• M42: 10,546,650 km (0.093 R)
• M43: 10,701,633 km (0.032 R)
• M44: 11,066,353 km (0.049 R)
• M45: 11,197,700 km (0.117 R)
• M46: 11,303,017 km (0.111 R)
• M47: 11,435,261 km (0.08 R)
• M48: 11,567,955 km (0.08 R)
• M49: 11,808,059 km (0.097 R)
• M50: 11,888,543 km (0.077 R)
• M51: 12,320,581 km (0.087 R)
• M52: 12,593,298 km (0.104 R)
• M53: 12,675,428 km (0.096 R)
• M54: 12,757,856 km (0.093 R)
• M55: 13,367,318 km (0.065 R)
• M56: 13,535,167 km (0.113 R)
• M57: 14,528,496 km (0.038 R)
• M58: 14,961,433 km (0.086 R)
• M59: 15,515,842 km (0.107 R)
• M60: 15,604,105 km (0.066 R)
• M61: 16,106,904 km (0.088 R)
• M62: 16,375,133 km (0.081 R)
• M63: 16,524,880 km (0.081 R)
• M64: 16,645,007 km (0.111 R)
• M65: 16,855,940 km (0.069 R)
• M66: 17,158,726 km (0.109 R)
• M67: 17,831,169 km (0.118 R)
• M68: 18,356,856 km (0.084 R)
• M69: 18,950,310 km (0.077 R)
• M70: 19,360,059 km (0.098 R)
• M71: 19,677,206 km (0.045 R)
• M72: 19,996,149 km (0.055 R)
• M73: 20,638,971 km (0.118 R)
• M74: 21,780,403 km (0.114 R)
• M75: 21,912,199 km (0.105 R)
• M76: 22,143,327 km (0.097 R)

Planet 9 - Gas Giant

Semi-Major Axis: 11.38 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 407.9

Radius: 9.7

Gravity: 4.34 G

Time & Orbit

Eccentricity (e): 0.105

Orbit Range: 10.19 AU - 12.57 AU

Year: 13952 Days

Day: 6 Hours

Environment

Temp: -190 °C

Axial Tilt: 31.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 50,351,970 km

• M1: 212,878 km (0.109 R)
• M2: 368,759 km (0.063 R)
• M3: 492,775 km (0.103 R)
• M4: 750,981 km (0.097 R)
• M5: 1,070,971 km (0.04 R)
• M6: 1,152,352 km (0.057 R)
• M7: 1,343,538 km (0.069 R)
• M8: 1,476,830 km (0.103 R)
• M9: 1,614,759 km (0.072 R)
• M10: 1,805,347 km (0.103 R)
• M11: 2,130,872 km (0.102 R)
• M12: 2,865,547 km (0.104 R)
• M13: 3,215,606 km (0.119 R)
• M14: 4,579,789 km (0.062 R)
• M15: 4,954,532 km (0.047 R)
• M16: 5,517,469 km (0.114 R)
• M17: 6,137,701 km (0.113 R)
• M18: 6,286,851 km (0.113 R)
• M19: 6,741,628 km (0.054 R)
• M20: 6,934,310 km (0.059 R)
• M21: 7,050,697 km (0.062 R)
• M22: 7,128,787 km (0.073 R)
• M23: 7,285,715 km (0.073 R)
• M24: 7,843,865 km (0.081 R)
• M25: 8,292,060 km (0.107 R)
• M26: 8,415,778 km (0.072 R)
• M27: 8,498,655 km (0.069 R)
• M28: 8,874,594 km (0.043 R)
• M29: 9,085,976 km (0.099 R)
• M30: 9,513,527 km (0.072 R)
• M31: 9,729,696 km (0.074 R)
• M32: 10,477,087 km (0.1 R)
• M33: 10,566,247 km (0.084 R)
• M34: 10,700,436 km (0.113 R)
• M35: 11,015,789 km (0.066 R)
• M36: 11,563,616 km (0.068 R)
• M37: 11,980,246 km (0.074 R)
• M38: 12,073,446 km (0.109 R)
• M39: 12,496,209 km (0.107 R)
• M40: 13,404,418 km (0.064 R)
• M41: 15,182,987 km (0.061 R)
• M42: 15,283,966 km (0.09 R)
• M43: 16,616,883 km (0.094 R)
• M44: 16,721,003 km (0.044 R)
• M45: 16,877,482 km (0.075 R)
• M46: 17,614,401 km (0.111 R)
• M47: 17,986,750 km (0.111 R)
• M48: 18,793,532 km (0.113 R)
• M49: 19,777,138 km (0.11 R)
• M50: 20,164,147 km (0.067 R)
• M51: 21,453,382 km (0.03 R)
• M52: 21,737,169 km (0.047 R)
• M53: 23,466,072 km (0.114 R)
• M54: 23,875,820 km (0.092 R)
• M55: 25,478,313 km (0.088 R)
• M56: 25,718,567 km (0.083 R)
• M57: 26,992,841 km (0.117 R)
• M58: 27,054,027 km (0.073 R)
• M59: 29,287,374 km (0.052 R)
• M60: 29,476,166 km (0.042 R)
• M61: 29,918,228 km (0.091 R)
• M62: 30,044,937 km (0.089 R)
• M63: 30,553,570 km (0.095 R)
• M64: 31,708,465 km (0.083 R)
• M65: 33,335,941 km (0.049 R)
• M66: 33,664,607 km (0.084 R)
• M67: 34,325,381 km (0.083 R)
• M68: 34,590,917 km (0.114 R)
• M69: 35,123,934 km (0.088 R)
• M70: 35,525,455 km (0.089 R)
• M71: 38,378,735 km (0.113 R)
• M72: 38,585,330 km (0.066 R)
• M73: 38,723,259 km (0.096 R)
• M74: 38,930,602 km (0.071 R)
• M75: 39,276,771 km (0.089 R)
• M76: 39,415,598 km (0.043 R)
• M77: 39,902,539 km (0.073 R)
• M78: 40,601,610 km (0.06 R)
• M79: 42,651,999 km (0.026 R)
• M80: 43,151,955 km (0.091 R)
• M81: 43,438,435 km (0.061 R)
• M82: 44,301,913 km (0.048 R)
• M83: 44,446,425 km (0.099 R)
• M84: 45,243,782 km (0.074 R)
• M85: 45,680,607 km (0.086 R)
• M86: 46,265,385 km (0.086 R)
• M87: 46,485,294 km (0.081 R)
• M88: 46,632,050 km (0.112 R)
• M89: 47,663,976 km (0.077 R)
• M90: 49,600,371 km (0.051 R)
• M91: 49,750,417 km (0.081 R)

Kuiper Belt

Range: 30.2 - 54.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 520 - 13,878 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit