🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.5 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.41

Radius: 1.63

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.236

Orbit Range: 1.15 AU - 1.85 AU

Year: 791 Days

Day: 33.3 Hours

Environment

Temp: -90 °C

Axial Tilt: 31.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 1.79 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Terrestrial

Semi-Major Axis: 2.08 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.99

Radius: 1.74

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.2

Orbit Range: 1.66 AU - 2.5 AU

Year: 1291 Days

Day: 42.4 Hours

Environment

Temp: -109 °C

Axial Tilt: 12.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.25 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.1

Radius: 0.4

Gravity: 0.63 G

Time & Orbit

Eccentricity (e): 0.218

Orbit Range: 1.76 AU - 2.74 AU

Year: 1453 Days

Day: 27.2 Hours

Environment

Temp: -117 °C

Axial Tilt: 97.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 6.01 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 645

Radius: 10

Gravity: 6.45 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 5.35 AU - 6.67 AU

Year: 6342 Days

Day: 8.1 Hours

Environment

Temp: -170 °C

Axial Tilt: 14.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 37,037,306 km

• M1: 400,773 km (0.072 R)
• M2: 487,689 km (0.095 R)
• M3: 778,059 km (0.084 R)
• M4: 877,092 km (0.091 R)
• M5: 950,694 km (0.086 R)
• M6: 1,057,358 km (0.052 R)
• M7: 1,136,196 km (0.104 R)
• M8: 1,250,040 km (0.082 R)
• M9: 1,350,869 km (0.104 R)
• M10: 1,781,561 km (0.067 R)
• M11: 1,934,450 km (0.108 R)
• M12: 2,294,532 km (0.117 R)
• M13: 2,589,390 km (0.03 R)
• M14: 3,122,856 km (0.065 R)
• M15: 3,473,513 km (0.066 R)
• M16: 3,569,256 km (0.025 R)
• M17: 3,641,661 km (0.079 R)
• M18: 4,263,689 km (0.09 R)
• M19: 4,392,044 km (0.069 R)
• M20: 4,838,294 km (0.084 R)
• M21: 5,080,493 km (0.113 R)
• M22: 5,604,834 km (0.076 R)
• M23: 5,945,019 km (0.038 R)
• M24: 6,233,594 km (0.059 R)
• M25: 6,497,335 km (0.113 R)
• M26: 6,704,977 km (0.081 R)
• M27: 7,588,352 km (0.093 R)
• M28: 8,059,735 km (0.069 R)
• M29: 8,475,916 km (0.073 R)
• M30: 8,605,468 km (0.057 R)
• M31: 9,329,222 km (0.102 R)
• M32: 9,462,963 km (0.054 R)
• M33: 9,664,770 km (0.093 R)
• M34: 9,970,249 km (0.077 R)
• M35: 10,940,541 km (0.105 R)
• M36: 11,081,612 km (0.091 R)
• M37: 12,195,368 km (0.099 R)
• M38: 12,305,023 km (0.081 R)
• M39: 12,414,978 km (0.085 R)
• M40: 12,599,133 km (0.113 R)
• M41: 12,932,736 km (0.088 R)
• M42: 13,306,880 km (0.08 R)
• M43: 13,760,611 km (0.104 R)
• M44: 13,874,754 km (0.098 R)
• M45: 14,142,534 km (0.068 R)
• M46: 14,722,076 km (0.117 R)
• M47: 15,269,903 km (0.091 R)
• M48: 15,388,086 km (0.09 R)
• M49: 16,024,026 km (0.094 R)
• M50: 18,191,400 km (0.098 R)
• M51: 18,568,537 km (0.074 R)
• M52: 18,652,611 km (0.092 R)
• M53: 19,202,831 km (0.092 R)
• M54: 20,016,345 km (0.091 R)
• M55: 20,275,598 km (0.107 R)
• M56: 21,367,961 km (0.049 R)
• M57: 21,632,899 km (0.075 R)
• M58: 22,032,475 km (0.114 R)
• M59: 22,344,836 km (0.109 R)
• M60: 22,658,841 km (0.085 R)
• M61: 22,883,986 km (0.066 R)
• M62: 22,974,194 km (0.109 R)
• M63: 23,700,491 km (0.086 R)
• M64: 23,791,896 km (0.099 R)
• M65: 24,066,557 km (0.11 R)
• M66: 25,175,676 km (0.098 R)
• M67: 25,408,899 km (0.057 R)
• M68: 26,727,904 km (0.103 R)
• M69: 27,683,684 km (0.112 R)
• M70: 28,747,924 km (0.093 R)
• M71: 29,284,980 km (0.067 R)
• M72: 29,382,967 km (0.074 R)
• M73: 29,825,477 km (0.062 R)
• M74: 30,418,782 km (0.08 R)
• M75: 32,222,185 km (0.111 R)
• M76: 32,983,787 km (0.114 R)
• M77: 33,802,686 km (0.062 R)
• M78: 34,473,034 km (0.118 R)

Planet 5 - Ice Giant

Semi-Major Axis: 10.67 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 140.4

Radius: 3.7

Gravity: 10.26 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 9.82 AU - 11.52 AU

Year: 15003 Days

Day: 15.2 Hours

Environment

Temp: -199 °C

Axial Tilt: 4.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 37,037,306 km

• M1: 183,557 km (0.102 R)
• M2: 364,420 km (0.116 R)
• M3: 472,131 km (0.101 R)
• M4: 883,076 km (0.097 R)
• M5: 962,662 km (0.04 R)
• M6: 1,641,687 km (0.083 R)
• M7: 1,759,869 km (0.112 R)
• M8: 2,173,507 km (0.119 R)
• M9: 2,216,592 km (0.045 R)
• M10: 2,800,622 km (0.103 R)
• M11: 3,085,456 km (0.052 R)
• M12: 3,379,416 km (0.056 R)
• M13: 3,785,275 km (0.05 R)
• M14: 3,811,155 km (0.094 R)
• M15: 3,967,635 km (0.06 R)
• M16: 4,233,171 km (0.042 R)
• M17: 4,287,026 km (0.105 R)
• M18: 4,395,335 km (0.111 R)
• M19: 4,422,562 km (0.094 R)
• M20: 5,063,738 km (0.077 R)
• M21: 5,092,312 km (0.103 R)
• M22: 5,526,744 km (0.118 R)
• M23: 5,793,028 km (0.09 R)
• M24: 5,942,925 km (0.065 R)
• M25: 6,215,642 km (0.102 R)
• M26: 6,710,811 km (0.119 R)
• M27: 7,186,383 km (0.099 R)
• M28: 7,347,350 km (0.035 R)
• M29: 7,738,399 km (0.1 R)
• M30: 8,270,369 km (0.105 R)
• M31: 8,711,084 km (0.057 R)
• M32: 9,229,291 km (0.099 R)
• M33: 9,864,035 km (0.066 R)
• M34: 10,078,708 km (0.074 R)
• M35: 10,842,405 km (0.107 R)
• M36: 11,175,410 km (0.086 R)
• M37: 11,212,510 km (0.075 R)
• M38: 11,965,137 km (0.049 R)
• M39: 12,309,212 km (0.077 R)
• M40: 13,085,176 km (0.044 R)
• M41: 13,677,584 km (0.095 R)
• M42: 14,684,078 km (0.108 R)
• M43: 14,806,449 km (0.056 R)
• M44: 15,506,268 km (0.082 R)
• M45: 16,767,378 km (0.1 R)
• M46: 16,938,069 km (0.085 R)
• M47: 17,973,885 km (0.055 R)
• M48: 18,719,780 km (0.086 R)
• M49: 19,207,918 km (0.08 R)
• M50: 19,252,498 km (0.11 R)
• M51: 19,925,389 km (0.097 R)
• M52: 20,880,123 km (0.105 R)
• M53: 20,926,049 km (0.105 R)
• M54: 21,571,265 km (0.062 R)
• M55: 21,664,016 km (0.119 R)
• M56: 22,223,063 km (0.094 R)
• M57: 23,307,797 km (0.08 R)
• M58: 24,265,074 km (0.092 R)
• M59: 24,313,244 km (0.05 R)
• M60: 24,409,735 km (0.109 R)
• M61: 25,577,496 km (0.111 R)
• M62: 26,069,374 km (0.071 R)
• M63: 26,217,625 km (0.069 R)
• M64: 26,564,543 km (0.077 R)
• M65: 26,663,876 km (0.081 R)
• M66: 26,713,542 km (0.114 R)
• M67: 27,967,023 km (0.103 R)
• M68: 28,473,711 km (0.113 R)
• M69: 28,575,437 km (0.053 R)
• M70: 29,188,190 km (0.03 R)
• M71: 30,167,308 km (0.037 R)
• M72: 30,634,951 km (0.113 R)
• M73: 30,895,700 km (0.058 R)
• M74: 31,419,442 km (0.052 R)
• M75: 32,263,474 km (0.028 R)
• M76: 33,382,615 km (0.104 R)
• M77: 33,650,994 km (0.098 R)
• M78: 33,704,699 km (0.055 R)
• M79: 35,439,885 km (0.079 R)
• M80: 35,603,994 km (0.105 R)
• M81: 36,649,534 km (0.083 R)
• M82: 36,981,790 km (0.067 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 265 - 19,690 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit