🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.18 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.04

Radius: 1.56

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.083

Orbit Range: 1.08 AU - 1.28 AU

Year: 448 Days

Day: 33.3 Hours

Environment

Temp: 30 °C

Axial Tilt: 15.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 1.9 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.83

Radius: 0.93

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.224

Orbit Range: 1.47 AU - 2.33 AU

Year: 916 Days

Day: 18.2 Hours

Environment

Temp: -56 °C

Axial Tilt: 38 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 83,471,539 km

• M1: 113,994 km (0.12 R)
• M2: 1,011,282 km (0.108 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.73 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.46

Radius: 0.73

Gravity: 0.86 G

Time & Orbit

Eccentricity (e): 0.221

Orbit Range: 2.13 AU - 3.33 AU

Year: 1578 Days

Day: 24.9 Hours

Environment

Temp: -89 °C

Axial Tilt: 37 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 4.28 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.02

Radius: 1.32

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.038

Orbit Range: 4.12 AU - 4.44 AU

Year: 3098 Days

Day: 14.3 Hours

Environment

Temp: -111 °C

Axial Tilt: 2.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 83,471,539 km

• M1: 472,879 km (0.1 R)

Asteroid Belt

Center: 9.75 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Ice Giant

Semi-Major Axis: 15.22 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 32.3

Radius: 6.2

Gravity: 0.84 G

Time & Orbit

Eccentricity (e): 0.035

Orbit Range: 14.69 AU - 15.75 AU

Year: 20773 Days

Day: 24.3 Hours

Environment

Temp: -184 °C

Axial Tilt: 28.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (61)

Outer Limit: 83,471,539 km

• M1: 188,194 km (0.048 R)
• M2: 382,073 km (0.064 R)
• M3: 439,818 km (0.084 R)
• M4: 500,704 km (0.056 R)
• M5: 553,811 km (0.105 R)
• M6: 725,250 km (0.092 R)
• M7: 952,938 km (0.098 R)
• M8: 1,159,234 km (0.066 R)
• M9: 1,289,982 km (0.11 R)
• M10: 1,549,834 km (0.074 R)
• M11: 1,629,420 km (0.059 R)
• M12: 1,743,264 km (0.117 R)
• M13: 1,978,731 km (0.052 R)
• M14: 2,461,035 km (0.099 R)
• M15: 2,744,223 km (0.088 R)
• M16: 2,998,091 km (0.07 R)
• M17: 3,158,161 km (0.05 R)
• M18: 3,424,146 km (0.092 R)
• M19: 3,633,882 km (0.11 R)
• M20: 5,190,448 km (0.113 R)
• M21: 5,873,811 km (0.083 R)
• M22: 6,049,139 km (0.076 R)
• M23: 6,175,400 km (0.081 R)
• M24: 7,377,419 km (0.095 R)
• M25: 9,194,285 km (0.097 R)
• M26: 9,928,212 km (0.072 R)
• M27: 9,987,603 km (0.093 R)
• M28: 10,528,698 km (0.116 R)
• M29: 10,650,172 km (0.046 R)
• M30: 10,956,099 km (0.06 R)
• M31: 11,264,869 km (0.075 R)
• M32: 12,753,966 km (0.076 R)
• M33: 13,046,131 km (0.065 R)
• M34: 14,607,484 km (0.044 R)
• M35: 14,743,020 km (0.112 R)
• M36: 15,496,245 km (0.059 R)
• M37: 15,912,277 km (0.118 R)
• M38: 16,261,887 km (0.09 R)
• M39: 16,472,820 km (0.067 R)
• M40: 17,397,335 km (0.099 R)
• M41: 18,047,338 km (0.06 R)
• M42: 19,333,730 km (0.084 R)
• M43: 19,519,829 km (0.047 R)
• M44: 20,346,058 km (0.11 R)
• M45: 20,459,603 km (0.081 R)
• M46: 20,801,584 km (0.116 R)
• M47: 21,683,912 km (0.098 R)
• M48: 21,761,254 km (0.107 R)
• M49: 22,265,997 km (0.094 R)
• M50: 22,735,286 km (0.111 R)
• M51: 23,445,277 km (0.11 R)
• M52: 23,842,909 km (0.047 R)
• M53: 24,122,657 km (0.119 R)
• M54: 24,725,536 km (0.06 R)
• M55: 25,496,414 km (0.099 R)
• M56: 25,823,435 km (0.114 R)
• M57: 26,234,081 km (0.059 R)
• M58: 26,646,822 km (0.107 R)
• M59: 27,646,285 km (0.052 R)
• M60: 27,898,058 km (0.104 R)
• M61: 28,192,766 km (0.08 R)

Planet 6 - Ice Giant

Semi-Major Axis: 15.5 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 793.7

Radius: 5.5

Gravity: 26.24 G

Time & Orbit

Eccentricity (e): 0.214

Orbit Range: 12.18 AU - 18.82 AU

Year: 21349 Days

Day: 17.6 Hours

Environment

Temp: -185 °C

Axial Tilt: 44.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 83,471,539 km

• M1: 75,846 km (0.051 R)
• M2: 418,126 km (0.077 R)
• M3: 523,593 km (0.12 R)
• M4: 786,286 km (0.034 R)
• M5: 891,304 km (0.099 R)
• M6: 1,418,786 km (0.119 R)
• M7: 1,955,543 km (0.078 R)
• M8: 2,062,805 km (0.103 R)
• M9: 2,098,858 km (0.059 R)
• M10: 3,111,187 km (0.095 R)
• M11: 3,152,775 km (0.079 R)
• M12: 3,236,550 km (0.032 R)
• M13: 3,710,177 km (0.027 R)
• M14: 4,022,836 km (0.088 R)
• M15: 4,344,023 km (0.091 R)
• M16: 4,437,372 km (0.111 R)
• M17: 4,673,437 km (0.103 R)
• M18: 4,913,692 km (0.08 R)
• M19: 5,556,963 km (0.107 R)
• M20: 5,811,428 km (0.117 R)
• M21: 6,017,874 km (0.049 R)
• M22: 6,279,071 km (0.053 R)
• M23: 6,544,159 km (0.119 R)
• M24: 6,597,565 km (0.059 R)
• M25: 6,704,977 km (0.056 R)
• M26: 8,441,060 km (0.114 R)
• M27: 9,388,314 km (0.111 R)
• M28: 9,448,751 km (0.065 R)
• M29: 11,769,463 km (0.079 R)
• M30: 12,624,714 km (0.119 R)
• M31: 13,093,404 km (0.104 R)
• M32: 14,603,445 km (0.065 R)
• M33: 16,384,856 km (0.093 R)
• M34: 17,709,396 km (0.068 R)
• M35: 17,858,695 km (0.051 R)
• M36: 18,384,531 km (0.088 R)
• M37: 19,837,276 km (0.062 R)
• M38: 20,303,573 km (0.117 R)
• M39: 20,381,663 km (0.068 R)
• M40: 22,769,993 km (0.104 R)
• M41: 23,176,600 km (0.118 R)
• M42: 23,667,730 km (0.099 R)
• M43: 24,993,915 km (0.086 R)
• M44: 25,329,163 km (0.089 R)
• M45: 25,497,461 km (0.111 R)
• M46: 25,919,626 km (0.119 R)
• M47: 27,199,885 km (0.043 R)
• M48: 29,290,814 km (0.113 R)
• M49: 29,467,489 km (0.113 R)
• M50: 30,534,272 km (0.086 R)
• M51: 30,623,731 km (0.075 R)
• M52: 31,704,277 km (0.114 R)
• M53: 33,072,349 km (0.111 R)
• M54: 33,532,662 km (0.099 R)
• M55: 33,717,266 km (0.091 R)
• M56: 35,488,953 km (0.041 R)
• M57: 42,271,422 km (0.071 R)
• M58: 42,371,054 km (0.11 R)
• M59: 42,470,835 km (0.096 R)
• M60: 43,674,650 km (0.09 R)
• M61: 43,876,457 km (0.063 R)
• M62: 44,382,098 km (0.084 R)
• M63: 45,195,162 km (0.079 R)
• M64: 46,013,163 km (0.088 R)
• M65: 46,629,955 km (0.068 R)
• M66: 46,836,101 km (0.108 R)
• M67: 49,333,787 km (0.109 R)
• M68: 55,436,483 km (0.105 R)
• M69: 55,545,689 km (0.066 R)
• M70: 57,633,477 km (0.074 R)
• M71: 59,188,248 km (0.108 R)
• M72: 59,299,848 km (0.093 R)
• M73: 59,523,198 km (0.109 R)
• M74: 64,278,166 km (0.032 R)
• M75: 64,967,363 km (0.061 R)
• M76: 65,082,554 km (0.103 R)
• M77: 66,933,379 km (0.088 R)
• M78: 67,748,537 km (0.078 R)
• M79: 68,449,852 km (0.112 R)
• M80: 70,095,728 km (0.11 R)
• M81: 70,213,761 km (0.067 R)
• M82: 71,160,566 km (0.093 R)
• M83: 71,754,469 km (0.112 R)
• M84: 72,947,213 km (0.113 R)
• M85: 75,352,447 km (0.103 R)
• M86: 75,957,720 km (0.093 R)
• M87: 76,321,692 km (0.1 R)
• M88: 78,885,800 km (0.114 R)
• M89: 80,610,813 km (0.104 R)
• M90: 81,229,849 km (0.078 R)
• M91: 83,346,509 km (0.081 R)

Kuiper Belt

Range: 31.4 - 57.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 352 - 14,640 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit