🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.67 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.14

Radius: 1.36

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.219

Orbit Range: 0.52 AU - 0.82 AU

Year: 203 Days

Day: 42.8 Hours

Environment

Temp: 114 °C

Axial Tilt: 6.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Asteroid Belt

Center: 1.21 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Terrestrial

Semi-Major Axis: 1.75 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.86

Radius: 1.28

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.148

Orbit Range: 1.49 AU - 2.01 AU

Year: 859 Days

Day: 24.9 Hours

Environment

Temp: -57 °C

Axial Tilt: 42.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 70,341,097 km

• M1: 1,282,353 km (0.118 R)

Planet 3 - Gas Giant

Semi-Major Axis: 5.61 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 57.6

Radius: 8.7

Gravity: 0.76 G

Time & Orbit

Eccentricity (e): 0.117

Orbit Range: 4.95 AU - 6.27 AU

Year: 4928 Days

Day: 8.1 Hours

Environment

Temp: -143 °C

Axial Tilt: 7.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (57)

Outer Limit: 70,341,097 km

• M1: 111,450 km (0.114 R)
• M2: 179,069 km (0.108 R)
• M3: 249,080 km (0.055 R)
• M4: 308,770 km (0.111 R)
• M5: 364,420 km (0.071 R)
• M6: 537,655 km (0.047 R)
• M7: 738,415 km (0.119 R)
• M8: 847,921 km (0.103 R)
• M9: 971,189 km (0.051 R)
• M10: 1,412,503 km (0.053 R)
• M11: 1,655,001 km (0.118 R)
• M12: 1,722,619 km (0.112 R)
• M13: 1,820,756 km (0.063 R)
• M14: 1,931,009 km (0.06 R)
• M15: 2,253,842 km (0.071 R)
• M16: 2,571,288 km (0.094 R)
• M17: 2,879,609 km (0.085 R)
• M18: 2,996,894 km (0.09 R)
• M19: 3,139,760 km (0.058 R)
• M20: 3,407,540 km (0.04 R)
• M21: 3,494,307 km (0.115 R)
• M22: 3,733,514 km (0.104 R)
• M23: 3,797,392 km (0.034 R)
• M24: 3,926,196 km (0.088 R)
• M25: 4,361,676 km (0.059 R)
• M26: 4,924,164 km (0.111 R)
• M27: 5,107,271 km (0.052 R)
• M28: 5,832,522 km (0.073 R)
• M29: 5,966,561 km (0.086 R)
• M30: 6,041,360 km (0.107 R)
• M31: 6,177,046 km (0.096 R)
• M32: 6,389,923 km (0.088 R)
• M33: 6,605,344 km (0.069 R)
• M34: 6,760,627 km (0.118 R)
• M35: 6,823,009 km (0.076 R)
• M36: 7,265,669 km (0.086 R)
• M37: 7,474,358 km (0.087 R)
• M38: 7,766,673 km (0.073 R)
• M39: 7,897,720 km (0.08 R)
• M40: 8,178,815 km (0.092 R)
• M41: 8,245,386 km (0.099 R)
• M42: 8,547,424 km (0.098 R)
• M43: 8,818,794 km (0.109 R)
• M44: 8,938,473 km (0.099 R)
• M45: 9,422,571 km (0.046 R)
• M46: 9,492,434 km (0.083 R)
• M47: 10,200,630 km (0.093 R)
• M48: 10,326,292 km (0.083 R)
• M49: 10,416,350 km (0.105 R)
• M50: 11,146,388 km (0.11 R)
• M51: 11,480,290 km (0.11 R)
• M52: 11,836,333 km (0.114 R)
• M53: 12,025,126 km (0.081 R)
• M54: 12,195,966 km (0.089 R)
• M55: 12,386,704 km (0.08 R)
• M56: 12,616,935 km (0.118 R)
• M57: 12,674,829 km (0.084 R)

Planet 4 - Gas Giant

Semi-Major Axis: 9.35 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 50.8

Radius: 14.2

Gravity: 0.25 G

Time & Orbit

Eccentricity (e): 0.219

Orbit Range: 7.3 AU - 11.4 AU

Year: 10603 Days

Day: 13.5 Hours

Environment

Temp: -182 °C

Axial Tilt: 14.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 70,341,097 km

• M1: 273,914 km (0.042 R)
• M2: 388,206 km (0.052 R)
• M3: 700,268 km (0.112 R)
• M4: 803,789 km (0.094 R)
• M5: 996,920 km (0.064 R)
• M6: 1,094,159 km (0.086 R)
• M7: 1,992,045 km (0.064 R)
• M8: 2,132,069 km (0.104 R)
• M9: 2,526,858 km (0.104 R)
• M10: 2,834,580 km (0.047 R)
• M11: 2,993,005 km (0.096 R)
• M12: 4,202,503 km (0.049 R)
• M13: 4,439,018 km (0.096 R)
• M14: 5,059,550 km (0.119 R)
• M15: 5,370,264 km (0.098 R)
• M16: 6,802,814 km (0.109 R)
• M17: 7,761,138 km (0.102 R)
• M18: 8,142,612 km (0.082 R)
• M19: 8,301,635 km (0.092 R)
• M20: 8,784,686 km (0.11 R)
• M21: 8,994,572 km (0.081 R)
• M22: 9,538,360 km (0.088 R)
• M23: 9,874,806 km (0.06 R)
• M24: 10,068,685 km (0.096 R)
• M25: 10,633,417 km (0.085 R)
• M26: 13,608,769 km (0.048 R)
• M27: 14,069,231 km (0.092 R)
• M28: 14,783,561 km (0.062 R)
• M29: 15,735,302 km (0.1 R)
• M30: 17,815,910 km (0.096 R)
• M31: 18,171,055 km (0.113 R)
• M32: 18,379,295 km (0.077 R)
• M33: 18,708,261 km (0.114 R)
• M34: 18,858,308 km (0.06 R)
• M35: 19,920,602 km (0.085 R)

Planet 5 - Ice Giant

Semi-Major Axis: 13.15 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 692.2

Radius: 5.8

Gravity: 20.58 G

Time & Orbit

Eccentricity (e): 0.204

Orbit Range: 10.47 AU - 15.83 AU

Year: 17685 Days

Day: 24.3 Hours

Environment

Temp: -191 °C

Axial Tilt: 5.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 70,341,097 km

• M1: 122,371 km (0.063 R)
• M2: 214,374 km (0.067 R)
• M3: 532,269 km (0.11 R)
• M4: 1,318,107 km (0.111 R)
• M5: 1,602,941 km (0.041 R)
• M6: 1,662,182 km (0.08 R)
• M7: 2,129,675 km (0.102 R)
• M8: 2,705,926 km (0.12 R)
• M9: 3,140,359 km (0.085 R)
• M10: 3,557,587 km (0.092 R)
• M11: 3,951,927 km (0.115 R)
• M12: 4,113,642 km (0.069 R)
• M13: 4,360,180 km (0.104 R)
• M14: 6,310,038 km (0.105 R)
• M15: 6,357,162 km (0.116 R)
• M16: 6,594,274 km (0.081 R)
• M17: 6,690,017 km (0.115 R)
• M18: 7,671,977 km (0.069 R)
• M19: 8,437,470 km (0.04 R)
• M20: 8,541,440 km (0.114 R)
• M21: 8,908,553 km (0.098 R)
• M22: 9,173,790 km (0.091 R)
• M23: 9,495,725 km (0.1 R)
• M24: 10,095,313 km (0.077 R)
• M25: 10,205,716 km (0.103 R)
• M26: 10,539,170 km (0.05 R)
• M27: 11,618,519 km (0.088 R)
• M28: 12,911,643 km (0.115 R)
• M29: 13,635,996 km (0.08 R)
• M30: 14,809,740 km (0.106 R)
• M31: 14,935,103 km (0.068 R)
• M32: 15,822,967 km (0.101 R)
• M33: 16,662,660 km (0.074 R)
• M34: 17,318,347 km (0.075 R)
• M35: 17,384,320 km (0.106 R)
• M36: 18,519,768 km (0.044 R)
• M37: 19,816,781 km (0.098 R)
• M38: 20,162,951 km (0.057 R)
• M39: 21,072,356 km (0.056 R)
• M40: 21,638,734 km (0.081 R)
• M41: 21,923,718 km (0.116 R)
• M42: 22,281,705 km (0.076 R)
• M43: 22,569,532 km (0.101 R)
• M44: 25,289,520 km (0.066 R)
• M45: 25,665,011 km (0.077 R)
• M46: 25,891,203 km (0.082 R)
• M47: 27,031,737 km (0.112 R)
• M48: 28,033,594 km (0.069 R)
• M49: 28,500,040 km (0.03 R)
• M50: 28,890,640 km (0.104 R)
• M51: 29,519,400 km (0.104 R)
• M52: 30,311,670 km (0.11 R)
• M53: 30,391,256 km (0.099 R)
• M54: 30,790,383 km (0.063 R)
• M55: 31,998,087 km (0.091 R)
• M56: 32,811,899 km (0.1 R)
• M57: 35,797,125 km (0.113 R)
• M58: 35,881,348 km (0.097 R)
• M59: 36,218,692 km (0.106 R)
• M60: 36,556,932 km (0.117 R)
• M61: 37,322,126 km (0.087 R)
• M62: 37,578,237 km (0.073 R)
• M63: 38,006,536 km (0.058 R)
• M64: 39,648,821 km (0.097 R)
• M65: 40,172,264 km (0.116 R)
• M66: 40,434,808 km (0.085 R)
• M67: 42,734,277 km (0.116 R)
• M68: 44,531,696 km (0.114 R)
• M69: 45,804,474 km (0.109 R)
• M70: 45,987,283 km (0.1 R)
• M71: 46,078,837 km (0.113 R)
• M72: 46,720,911 km (0.101 R)
• M73: 47,921,434 km (0.109 R)
• M74: 49,412,775 km (0.035 R)
• M75: 49,506,423 km (0.115 R)
• M76: 50,069,959 km (0.113 R)
• M77: 52,919,349 km (0.118 R)
• M78: 53,111,134 km (0.103 R)
• M79: 54,557,147 km (0.088 R)
• M80: 56,211,550 km (0.066 R)
• M81: 57,882,408 km (0.114 R)
• M82: 60,168,862 km (0.08 R)
• M83: 60,369,024 km (0.092 R)
• M84: 61,675,761 km (0.066 R)
• M85: 61,877,718 km (0.085 R)
• M86: 63,195,227 km (0.116 R)
• M87: 63,398,680 km (0.105 R)
• M88: 63,908,510 km (0.097 R)
• M89: 64,214,886 km (0.117 R)
• M90: 64,624,335 km (0.071 R)
• M91: 65,857,770 km (0.089 R)
• M92: 66,064,215 km (0.057 R)
• M93: 66,684,448 km (0.088 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 312 - 12,388 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit