🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.6

Radius: 1.47

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.042

Orbit Range: 0.56 AU - 0.6 AU

Year: 199 Days

Day: 31.4 Hours

Environment

Temp: 3 °C

Axial Tilt: 28.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 0.67 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.48

Radius: 1.82

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.197

Orbit Range: 0.54 AU - 0.8 AU

Year: 247 Days

Day: 12.1 Hours

Environment

Temp: -20 °C

Axial Tilt: 28.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.03 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.18

Radius: 1.59

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.184

Orbit Range: 0.84 AU - 1.22 AU

Year: 470 Days

Day: 29.9 Hours

Environment

Temp: -71 °C

Axial Tilt: 11.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 62,710,198 km

• M1: 494,571 km (0.057 R)

Asteroid Belt

Center: 4.88 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 8.72 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 843.3

Radius: 9.6

Gravity: 9.15 G

Time & Orbit

Eccentricity (e): 0.002

Orbit Range: 8.7 AU - 8.74 AU

Year: 11577 Days

Day: 5.3 Hours

Environment

Temp: -199 °C

Axial Tilt: 41.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 62,710,198 km

• M1: 167,699 km (0.091 R)
• M2: 244,742 km (0.082 R)
• M3: 413,040 km (0.044 R)
• M4: 571,613 km (0.105 R)
• M5: 970,890 km (0.108 R)
• M6: 2,181,436 km (0.08 R)
• M7: 2,294,981 km (0.075 R)
• M8: 2,617,215 km (0.03 R)
• M9: 2,799,275 km (0.095 R)
• M10: 2,985,525 km (0.115 R)
• M11: 3,468,875 km (0.075 R)
• M12: 3,601,868 km (0.099 R)
• M13: 3,942,053 km (0.1 R)
• M14: 4,151,191 km (0.08 R)
• M15: 4,364,069 km (0.089 R)
• M16: 4,690,043 km (0.088 R)
• M17: 5,061,494 km (0.106 R)
• M18: 5,636,549 km (0.081 R)
• M19: 6,192,005 km (0.108 R)
• M20: 6,723,377 km (0.118 R)
• M21: 7,057,728 km (0.104 R)
• M22: 7,961,150 km (0.097 R)
• M23: 8,359,379 km (0.041 R)
• M24: 8,673,685 km (0.069 R)
• M25: 9,313,963 km (0.102 R)
• M26: 9,453,239 km (0.08 R)
• M27: 10,398,847 km (0.092 R)
• M28: 10,736,789 km (0.085 R)
• M29: 11,176,756 km (0.086 R)
• M30: 11,672,673 km (0.084 R)
• M31: 11,872,985 km (0.097 R)
• M32: 12,023,929 km (0.104 R)
• M33: 12,378,775 km (0.105 R)
• M34: 13,098,790 km (0.115 R)
• M35: 14,849,234 km (0.088 R)
• M36: 15,011,997 km (0.07 R)
• M37: 15,779,434 km (0.084 R)
• M38: 16,335,339 km (0.106 R)
• M39: 16,728,333 km (0.116 R)
• M40: 17,409,303 km (0.115 R)
• M41: 18,681,184 km (0.074 R)
• M42: 19,922,996 km (0.074 R)
• M43: 20,102,513 km (0.067 R)
• M44: 20,342,917 km (0.082 R)
• M45: 21,435,879 km (0.083 R)
• M46: 22,547,840 km (0.107 R)
• M47: 22,672,604 km (0.099 R)
• M48: 22,734,987 km (0.054 R)
• M49: 24,059,676 km (0.058 R)
• M50: 24,956,515 km (0.083 R)
• M51: 26,060,248 km (0.049 R)
• M52: 26,125,772 km (0.106 R)
• M53: 26,519,364 km (0.119 R)
• M54: 26,782,956 km (0.062 R)
• M55: 28,315,287 km (0.069 R)
• M56: 28,787,268 km (0.074 R)
• M57: 29,397,926 km (0.044 R)
• M58: 29,465,993 km (0.116 R)
• M59: 29,670,643 km (0.095 R)
• M60: 30,425,215 km (0.072 R)
• M61: 31,953,058 km (0.088 R)
• M62: 32,303,715 km (0.115 R)
• M63: 32,867,550 km (0.082 R)
• M64: 34,650,308 km (0.113 R)
• M65: 36,099,013 km (0.039 R)
• M66: 37,493,565 km (0.114 R)
• M67: 38,532,372 km (0.076 R)
• M68: 38,607,022 km (0.099 R)
• M69: 39,881,895 km (0.063 R)
• M70: 39,957,442 km (0.111 R)
• M71: 40,183,933 km (0.05 R)
• M72: 40,638,411 km (0.087 R)
• M73: 41,552,305 km (0.06 R)
• M74: 43,555,719 km (0.055 R)
• M75: 46,143,314 km (0.065 R)
• M76: 46,539,748 km (0.091 R)
• M77: 46,857,793 km (0.106 R)
• M78: 48,136,705 km (0.111 R)
• M79: 48,861,208 km (0.088 R)
• M80: 49,265,272 km (0.115 R)
• M81: 50,076,690 km (0.092 R)
• M82: 50,320,984 km (0.039 R)
• M83: 51,056,257 km (0.068 R)
• M84: 51,302,047 km (0.095 R)
• M85: 52,206,964 km (0.064 R)
• M86: 53,615,877 km (0.057 R)
• M87: 53,782,379 km (0.103 R)
• M88: 53,865,705 km (0.051 R)
• M89: 55,541,800 km (0.104 R)
• M90: 55,794,620 km (0.096 R)
• M91: 56,470,803 km (0.066 R)

Planet 5 - Ice Giant

Semi-Major Axis: 14.7 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 238.9

Radius: 3.8

Gravity: 16.54 G

Time & Orbit

Eccentricity (e): 0.089

Orbit Range: 13.39 AU - 16.01 AU

Year: 25339 Days

Day: 16.5 Hours

Environment

Temp: -215 °C

Axial Tilt: 15.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 62,710,198 km

• M1: 63,130 km (0.09 R)
• M2: 129,701 km (0.084 R)
• M3: 457,620 km (0.104 R)
• M4: 645,365 km (0.041 R)
• M5: 1,334,263 km (0.077 R)
• M6: 2,088,536 km (0.079 R)
• M7: 2,271,344 km (0.118 R)
• M8: 2,364,694 km (0.073 R)
• M9: 2,395,959 km (0.062 R)
• M10: 2,554,982 km (0.109 R)
• M11: 2,684,683 km (0.057 R)
• M12: 2,750,357 km (0.101 R)
• M13: 3,224,732 km (0.085 R)
• M14: 3,760,741 km (0.1 R)
• M15: 3,871,144 km (0.074 R)
• M16: 4,478,362 km (0.113 R)
• M17: 5,610,070 km (0.063 R)
• M18: 6,294,181 km (0.081 R)
• M19: 7,140,306 km (0.031 R)
• M20: 8,547,274 km (0.077 R)
• M21: 8,595,594 km (0.071 R)
• M22: 8,643,915 km (0.113 R)
• M23: 8,741,153 km (0.068 R)
• M24: 9,531,180 km (0.116 R)
• M25: 9,681,825 km (0.117 R)
• M26: 10,758,480 km (0.115 R)
• M27: 10,810,690 km (0.096 R)
• M28: 11,980,396 km (0.072 R)
• M29: 14,841,904 km (0.083 R)
• M30: 14,900,098 km (0.109 R)
• M31: 15,074,977 km (0.088 R)
• M32: 15,603,507 km (0.077 R)
• M33: 15,781,079 km (0.099 R)
• M34: 15,959,400 km (0.102 R)
• M35: 17,347,818 km (0.068 R)
• M36: 17,778,061 km (0.1 R)
• M37: 17,963,413 km (0.082 R)
• M38: 19,026,306 km (0.102 R)
• M39: 21,474,924 km (0.078 R)
• M40: 22,535,124 km (0.115 R)
• M41: 23,748,064 km (0.097 R)
• M42: 26,096,451 km (0.07 R)
• M43: 26,588,927 km (0.072 R)
• M44: 27,155,753 km (0.063 R)
• M45: 27,226,812 km (0.057 R)
• M46: 27,941,441 km (0.047 R)
• M47: 28,085,055 km (0.114 R)
• M48: 28,807,015 km (0.117 R)
• M49: 28,952,274 km (0.077 R)
• M50: 29,681,564 km (0.081 R)
• M51: 32,130,631 km (0.1 R)
• M52: 32,885,502 km (0.092 R)
• M53: 33,113,189 km (0.083 R)
• M54: 33,189,185 km (0.1 R)
• M55: 33,646,356 km (0.096 R)
• M56: 33,875,690 km (0.113 R)
• M57: 34,105,472 km (0.119 R)
• M58: 34,412,746 km (0.075 R)
• M59: 35,806,849 km (0.092 R)
• M60: 36,746,623 km (0.109 R)
• M61: 38,011,921 km (0.061 R)
• M62: 39,452,549 km (0.11 R)
• M63: 39,694,449 km (0.091 R)
• M64: 42,469,340 km (0.112 R)
• M65: 42,882,678 km (0.107 R)
• M66: 43,048,433 km (0.117 R)
• M67: 43,546,743 km (0.113 R)
• M68: 44,885,196 km (0.06 R)
• M69: 46,067,318 km (0.07 R)
• M70: 46,492,026 km (0.072 R)
• M71: 46,917,931 km (0.1 R)
• M72: 47,259,613 km (0.114 R)
• M73: 47,516,472 km (0.079 R)
• M74: 47,945,519 km (0.101 R)
• M75: 49,935,769 km (0.114 R)
• M76: 50,721,906 km (0.112 R)
• M77: 51,160,377 km (0.089 R)
• M78: 51,423,969 km (0.105 R)
• M79: 51,864,535 km (0.107 R)
• M80: 52,749,256 km (0.098 R)
• M81: 53,015,690 km (0.112 R)
• M82: 53,282,573 km (0.067 R)
• M83: 54,264,832 km (0.078 R)
• M84: 54,623,419 km (0.056 R)
• M85: 54,892,994 km (0.118 R)
• M86: 55,975,334 km (0.117 R)
• M87: 56,428,466 km (0.098 R)
• M88: 56,519,272 km (0.09 R)
• M89: 57,795,043 km (0.066 R)
• M90: 58,161,408 km (0.118 R)
• M91: 59,541,748 km (0.06 R)
• M92: 59,911,554 km (0.072 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: 147 - 19,512 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit