🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.7 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.39

Radius: 1.63

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.118

Orbit Range: 0.62 AU - 0.78 AU

Year: 215 Days

Day: 21 Hours

Environment

Temp: 122 °C

Axial Tilt: 7.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 2.83 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.75

Radius: 1.5

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.007

Orbit Range: 2.81 AU - 2.85 AU

Year: 1748 Days

Day: 24 Hours

Environment

Temp: -105 °C

Axial Tilt: 141.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 9.19 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Ice Giant

Semi-Major Axis: 15.55 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 213.6

Radius: 6

Gravity: 5.93 G

Time & Orbit

Eccentricity (e): 0.221

Orbit Range: 12.11 AU - 18.99 AU

Year: 22510 Days

Day: 18.1 Hours

Environment

Temp: -196 °C

Axial Tilt: 15.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 69,736,177 km

• M1: 147,952 km (0.037 R)
• M2: 424,110 km (0.045 R)
• M3: 554,559 km (0.089 R)
• M4: 642,672 km (0.106 R)
• M5: 716,723 km (0.071 R)
• M6: 977,323 km (0.092 R)
• M7: 1,196,933 km (0.082 R)
• M8: 1,336,208 km (0.027 R)
• M9: 1,383,780 km (0.104 R)
• M10: 2,277,328 km (0.089 R)
• M11: 2,450,413 km (0.029 R)
• M12: 2,809,448 km (0.035 R)
• M13: 2,995,099 km (0.09 R)
• M14: 3,152,925 km (0.106 R)
• M15: 3,248,967 km (0.067 R)
• M16: 4,051,709 km (0.026 R)
• M17: 4,191,134 km (0.115 R)
• M18: 4,510,974 km (0.048 R)
• M19: 4,728,489 km (0.052 R)
• M20: 5,363,532 km (0.117 R)
• M21: 5,516,721 km (0.084 R)
• M22: 6,104,491 km (0.094 R)
• M23: 6,184,376 km (0.108 R)
• M24: 6,835,725 km (0.092 R)
• M25: 7,085,554 km (0.117 R)
• M26: 7,508,766 km (0.118 R)
• M27: 7,637,270 km (0.07 R)
• M28: 8,202,750 km (0.084 R)
• M29: 9,007,737 km (0.071 R)
• M30: 9,144,319 km (0.109 R)
• M31: 9,558,257 km (0.12 R)
• M32: 9,697,682 km (0.086 R)
• M33: 10,214,393 km (0.086 R)
• M34: 10,261,816 km (0.114 R)
• M35: 10,499,975 km (0.095 R)
• M36: 11,421,648 km (0.108 R)
• M37: 12,673,483 km (0.036 R)
• M38: 13,186,155 km (0.094 R)
• M39: 13,497,169 km (0.114 R)
• M40: 14,764,861 km (0.074 R)
• M41: 14,979,983 km (0.09 R)
• M42: 15,033,838 km (0.111 R)
• M43: 19,315,030 km (0.059 R)
• M44: 19,963,985 km (0.069 R)
• M45: 20,320,926 km (0.082 R)
• M46: 21,161,965 km (0.054 R)
• M47: 21,282,990 km (0.043 R)
• M48: 21,404,314 km (0.062 R)
• M49: 22,014,224 km (0.082 R)
• M50: 22,198,379 km (0.118 R)
• M51: 22,815,770 km (0.071 R)
• M52: 24,447,284 km (0.082 R)
• M53: 24,510,714 km (0.118 R)
• M54: 25,084,721 km (0.117 R)
• M55: 25,405,458 km (0.101 R)
• M56: 26,571,424 km (0.073 R)
• M57: 26,636,798 km (0.062 R)
• M58: 27,292,636 km (0.076 R)
• M59: 27,821,165 km (0.086 R)
• M60: 28,553,297 km (0.055 R)
• M61: 29,359,181 km (0.071 R)
• M62: 29,629,504 km (0.087 R)
• M63: 29,697,272 km (0.066 R)
• M64: 30,104,627 km (0.045 R)
• M65: 30,650,659 km (0.091 R)
• M66: 30,856,206 km (0.052 R)
• M67: 31,268,797 km (0.094 R)
• M68: 31,821,711 km (0.071 R)
• M69: 32,168,928 km (0.116 R)
• M70: 32,587,203 km (0.114 R)
• M71: 33,994,620 km (0.102 R)
• M72: 34,349,466 km (0.094 R)
• M73: 34,563,092 km (0.109 R)
• M74: 34,634,301 km (0.106 R)
• M75: 36,649,982 km (0.108 R)
• M76: 37,013,954 km (0.113 R)
• M77: 37,745,338 km (0.066 R)
• M78: 38,112,900 km (0.073 R)
• M79: 38,481,659 km (0.044 R)
• M80: 38,703,363 km (0.101 R)
• M81: 39,371,317 km (0.11 R)
• M82: 39,893,414 km (0.064 R)
• M83: 40,043,012 km (0.092 R)
• M84: 40,718,596 km (0.089 R)
• M85: 41,322,223 km (0.084 R)
• M86: 41,397,770 km (0.112 R)
• M87: 44,152,166 km (0.092 R)
• M88: 47,756,727 km (0.116 R)
• M89: 49,513,754 km (0.095 R)
• M90: 49,594,088 km (0.068 R)
• M91: 52,844,251 km (0.107 R)
• M92: 53,750,066 km (0.085 R)
• M93: 53,915,222 km (0.037 R)
• M94: 55,827,681 km (0.051 R)

Planet 4 - Ice Giant

Semi-Major Axis: 16.07 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 377.2

Radius: 4.7

Gravity: 17.08 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 14.78 AU - 17.36 AU

Year: 23648 Days

Day: 22.7 Hours

Environment

Temp: -189 °C

Axial Tilt: 39.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (97)

Outer Limit: 69,736,177 km

• M1: 90,806 km (0.071 R)
• M2: 317,447 km (0.064 R)
• M3: 350,508 km (0.093 R)
• M4: 679,773 km (0.082 R)
• M5: 1,576,313 km (0.117 R)
• M6: 1,785,151 km (0.119 R)
• M7: 1,846,487 km (0.09 R)
• M8: 2,497,237 km (0.082 R)
• M9: 2,600,460 km (0.059 R)
• M10: 3,100,865 km (0.03 R)
• M11: 3,249,266 km (0.096 R)
• M12: 3,865,908 km (0.092 R)
• M13: 4,065,921 km (0.117 R)
• M14: 4,643,817 km (0.091 R)
• M15: 4,813,611 km (0.091 R)
• M16: 5,247,145 km (0.072 R)
• M17: 5,966,262 km (0.084 R)
• M18: 6,058,415 km (0.119 R)
• M19: 6,243,916 km (0.117 R)
• M20: 7,004,771 km (0.059 R)
• M21: 7,644,152 km (0.103 R)
• M22: 7,794,348 km (0.059 R)
• M23: 8,559,990 km (0.053 R)
• M24: 9,189,498 km (0.098 R)
• M25: 11,336,377 km (0.082 R)
• M26: 11,852,789 km (0.113 R)
• M27: 12,143,158 km (0.105 R)
• M28: 12,259,845 km (0.115 R)
• M29: 12,318,337 km (0.102 R)
• M30: 12,376,980 km (0.09 R)
• M31: 13,629,114 km (0.062 R)
• M32: 14,177,989 km (0.054 R)
• M33: 15,423,540 km (0.063 R)
• M34: 15,549,951 km (0.071 R)
• M35: 16,380,368 km (0.115 R)
• M36: 17,224,998 km (0.062 R)
• M37: 20,325,563 km (0.109 R)
• M38: 21,514,119 km (0.056 R)
• M39: 22,509,692 km (0.098 R)
• M40: 24,767,124 km (0.083 R)
• M41: 24,841,175 km (0.066 R)
• M42: 25,137,977 km (0.076 R)
• M43: 25,361,327 km (0.074 R)
• M44: 25,510,626 km (0.072 R)
• M45: 26,186,060 km (0.088 R)
• M46: 26,639,491 km (0.078 R)
• M47: 27,019,470 km (0.062 R)
• M48: 28,015,492 km (0.041 R)
• M49: 28,479,395 km (0.112 R)
• M50: 28,867,752 km (0.064 R)
• M51: 31,234,988 km (0.076 R)
• M52: 31,395,058 km (0.034 R)
• M53: 31,876,613 km (0.067 R)
• M54: 33,091,498 km (0.075 R)
• M55: 33,254,709 km (0.083 R)
• M56: 36,657,163 km (0.109 R)
• M57: 36,994,955 km (0.089 R)
• M58: 37,333,794 km (0.035 R)
• M59: 38,014,614 km (0.11 R)
• M60: 38,356,595 km (0.102 R)
• M61: 39,821,158 km (0.074 R)
• M62: 41,567,564 km (0.12 R)
• M63: 41,655,527 km (0.063 R)
• M64: 42,273,067 km (0.101 R)
• M65: 44,593,330 km (0.077 R)
• M66: 45,950,482 km (0.107 R)
• M67: 46,406,007 km (0.074 R)
• M68: 46,862,879 km (0.103 R)
• M69: 47,046,137 km (0.032 R)
• M70: 47,413,100 km (0.083 R)
• M71: 47,505,103 km (0.094 R)
• M72: 48,427,524 km (0.03 R)
• M73: 49,728,875 km (0.072 R)
• M74: 50,290,167 km (0.063 R)
• M75: 50,665,508 km (0.081 R)
• M76: 50,853,552 km (0.025 R)
• M77: 51,891,761 km (0.095 R)
• M78: 53,318,775 km (0.039 R)
• M79: 53,605,704 km (0.115 R)
• M80: 53,701,447 km (0.061 R)
• M81: 53,893,082 km (0.057 R)
• M82: 53,989,124 km (0.078 R)
• M83: 54,951,487 km (0.095 R)
• M84: 55,144,617 km (0.046 R)
• M85: 56,114,012 km (0.11 R)
• M86: 56,503,265 km (0.094 R)
• M87: 56,795,729 km (0.051 R)
• M88: 57,676,412 km (0.115 R)
• M89: 59,649,458 km (0.068 R)
• M90: 60,345,387 km (0.096 R)
• M91: 62,046,315 km (0.084 R)
• M92: 65,495,294 km (0.074 R)
• M93: 67,036,451 km (0.107 R)
• M94: 68,797,667 km (0.079 R)
• M95: 69,005,907 km (0.079 R)
• M96: 69,318,567 km (0.098 R)
• M97: 69,736,244 km (0.082 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 558 - 10,897 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit