🌌 Stone's Star System Generator

Asteroid Belt

Center: 1.09 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 2.18 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 522.9

Radius: 11.1

Gravity: 4.24 G

Time & Orbit

Eccentricity (e): 0.217

Orbit Range: 1.71 AU - 2.65 AU

Year: 2263 Days

Day: 11.1 Hours

Environment

Temp: -202 °C

Axial Tilt: 28.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (70)

Outer Limit: 63,050,273 km

• M1: 142,118 km (0.107 R)
• M2: 297,101 km (0.11 R)
• M3: 423,960 km (0.063 R)
• M4: 502,948 km (0.117 R)
• M5: 648,058 km (0.06 R)
• M6: 850,763 km (0.075 R)
• M7: 973,882 km (0.042 R)
• M8: 1,075,010 km (0.041 R)
• M9: 1,150,856 km (0.108 R)
• M10: 1,228,797 km (0.114 R)
• M11: 1,379,891 km (0.082 R)
• M12: 1,484,310 km (0.1 R)
• M13: 1,624,034 km (0.082 R)
• M14: 1,882,240 km (0.089 R)
• M15: 2,105,740 km (0.116 R)
• M16: 2,227,064 km (0.062 R)
• M17: 2,388,180 km (0.119 R)
• M18: 2,591,783 km (0.059 R)
• M19: 3,084,858 km (0.116 R)
• M20: 3,209,323 km (0.103 R)
• M21: 3,335,434 km (0.096 R)
• M22: 3,563,720 km (0.09 R)
• M23: 3,679,808 km (0.055 R)
• M24: 3,782,433 km (0.062 R)
• M25: 4,126,657 km (0.09 R)
• M26: 4,202,803 km (0.068 R)
• M27: 4,325,622 km (0.112 R)
• M28: 4,449,639 km (0.077 R)
• M29: 4,622,275 km (0.116 R)
• M30: 4,701,412 km (0.098 R)
• M31: 4,813,012 km (0.11 R)
• M32: 5,568,482 km (0.111 R)
• M33: 5,686,813 km (0.051 R)
• M34: 5,925,721 km (0.083 R)
• M35: 6,969,166 km (0.094 R)
• M36: 7,188,327 km (0.092 R)
• M37: 7,372,632 km (0.08 R)
• M38: 7,465,532 km (0.112 R)
• M39: 7,577,282 km (0.099 R)
• M40: 7,689,779 km (0.096 R)
• M41: 8,221,749 km (0.106 R)
• M42: 8,726,493 km (0.118 R)
• M43: 8,805,181 km (0.085 R)
• M44: 8,962,857 km (0.082 R)
• M45: 9,221,362 km (0.088 R)
• M46: 9,341,489 km (0.03 R)
• M47: 9,442,019 km (0.106 R)
• M48: 9,786,543 km (0.1 R)
• M49: 10,032,183 km (0.105 R)
• M50: 10,279,767 km (0.079 R)
• M51: 10,425,176 km (0.098 R)
• M52: 10,550,390 km (0.059 R)
• M53: 10,655,108 km (0.068 R)
• M54: 10,823,406 km (0.1 R)
• M55: 10,929,022 km (0.074 R)
• M56: 11,183,937 km (0.071 R)
• M57: 11,483,881 km (0.098 R)
• M58: 11,764,676 km (0.082 R)
• M59: 12,113,538 km (0.083 R)
• M60: 12,576,394 km (0.097 R)
• M61: 12,910,745 km (0.099 R)
• M62: 13,090,113 km (0.111 R)
• M63: 13,202,760 km (0.119 R)
• M64: 13,451,541 km (0.073 R)
• M65: 13,724,857 km (0.048 R)
• M66: 14,648,923 km (0.113 R)
• M67: 14,719,084 km (0.069 R)
• M68: 14,930,017 km (0.106 R)
• M69: 15,426,383 km (0.117 R)
• M70: 16,024,326 km (0.114 R)

Planet 2 - Ice Giant

Semi-Major Axis: 5.57 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 59.2

Radius: 3.6

Gravity: 4.57 G

Time & Orbit

Eccentricity (e): 0.036

Orbit Range: 5.37 AU - 5.77 AU

Year: 9240 Days

Day: 17.5 Hours

Environment

Temp: -223 °C

Axial Tilt: 40 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (60)

Outer Limit: 63,050,273 km

• M1: 45,478 km (0.108 R)
• M2: 165,006 km (0.106 R)
• M3: 275,858 km (0.106 R)
• M4: 354,397 km (0.112 R)
• M5: 490,232 km (0.096 R)
• M6: 632,201 km (0.094 R)
• M7: 827,127 km (0.092 R)
• M8: 1,095,655 km (0.064 R)
• M9: 1,500,766 km (0.074 R)
• M10: 1,576,762 km (0.088 R)
• M11: 1,602,343 km (0.109 R)
• M12: 1,666,969 km (0.079 R)
• M13: 2,492,301 km (0.074 R)
• M14: 2,522,220 km (0.12 R)
• M15: 3,016,940 km (0.094 R)
• M16: 3,129,139 km (0.079 R)
• M17: 3,258,990 km (0.075 R)
• M18: 3,847,657 km (0.097 R)
• M19: 4,163,010 km (0.063 R)
• M20: 4,706,798 km (0.097 R)
• M21: 4,780,998 km (0.074 R)
• M22: 4,986,995 km (0.067 R)
• M23: 5,234,280 km (0.103 R)
• M24: 5,291,875 km (0.115 R)
• M25: 5,524,500 km (0.085 R)
• M26: 5,740,669 km (0.086 R)
• M27: 5,959,530 km (0.051 R)
• M28: 6,695,103 km (0.07 R)
• M29: 6,778,579 km (0.055 R)
• M30: 6,883,297 km (0.075 R)
• M31: 6,925,484 km (0.097 R)
• M32: 7,030,950 km (0.078 R)
• M33: 7,329,548 km (0.057 R)
• M34: 7,960,851 km (0.077 R)
• M35: 8,316,594 km (0.069 R)
• M36: 8,406,353 km (0.089 R)
• M37: 8,814,157 km (0.09 R)
• M38: 9,251,581 km (0.065 R)
• M39: 9,649,063 km (0.115 R)
• M40: 9,672,550 km (0.114 R)
• M41: 10,028,144 km (0.119 R)
• M42: 11,392,775 km (0.117 R)
• M43: 11,793,249 km (0.098 R)
• M44: 12,198,360 km (0.075 R)
• M45: 12,274,804 km (0.118 R)
• M46: 12,659,570 km (0.046 R)
• M47: 12,866,314 km (0.078 R)
• M48: 13,100,286 km (0.082 R)
• M49: 13,230,884 km (0.079 R)
• M50: 13,625,374 km (0.025 R)
• M51: 13,651,703 km (0.08 R)
• M52: 13,837,205 km (0.079 R)
• M53: 14,210,751 km (0.076 R)
• M54: 14,641,592 km (0.081 R)
• M55: 16,435,720 km (0.12 R)
• M56: 17,229,636 km (0.106 R)
• M57: 18,152,206 km (0.029 R)
• M58: 19,209,115 km (0.083 R)
• M59: 19,595,675 km (0.089 R)
• M60: 19,625,445 km (0.102 R)

Planet 3 - Ice Giant

Semi-Major Axis: 8.59 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 497.8

Radius: 5.6

Gravity: 15.87 G

Time & Orbit

Eccentricity (e): 0.1

Orbit Range: 7.73 AU - 9.45 AU

Year: 17697 Days

Day: 21.1 Hours

Environment

Temp: -241 °C

Axial Tilt: 49.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (69)

Outer Limit: 63,050,273 km

• M1: 380,727 km (0.099 R)
• M2: 690,993 km (0.049 R)
• M3: 1,041,949 km (0.028 R)
• M4: 1,089,372 km (0.037 R)
• M5: 1,741,918 km (0.08 R)
• M6: 2,987,619 km (0.071 R)
• M7: 3,228,322 km (0.092 R)
• M8: 3,368,794 km (0.045 R)
• M9: 3,619,221 km (0.09 R)
• M10: 4,176,174 km (0.113 R)
• M11: 4,562,286 km (0.104 R)
• M12: 4,719,962 km (0.094 R)
• M13: 4,799,399 km (0.038 R)
• M14: 4,959,768 km (0.111 R)
• M15: 8,227,284 km (0.118 R)
• M16: 9,301,248 km (0.052 R)
• M17: 9,905,324 km (0.091 R)
• M18: 10,109,525 km (0.082 R)
• M19: 10,418,445 km (0.088 R)
• M20: 10,678,146 km (0.112 R)
• M21: 11,204,133 km (0.093 R)
• M22: 11,954,665 km (0.077 R)
• M23: 12,172,031 km (0.076 R)
• M24: 13,278,606 km (0.076 R)
• M25: 13,957,781 km (0.033 R)
• M26: 14,186,815 km (0.032 R)
• M27: 16,785,629 km (0.028 R)
• M28: 17,151,246 km (0.094 R)
• M29: 17,890,260 km (0.08 R)
• M30: 19,462,982 km (0.061 R)
• M31: 20,104,458 km (0.097 R)
• M32: 20,492,664 km (0.068 R)
• M33: 21,210,734 km (0.033 R)
• M34: 23,008,003 km (0.091 R)
• M35: 25,409,348 km (0.09 R)
• M36: 26,250,836 km (0.078 R)
• M37: 28,321,869 km (0.104 R)
• M38: 28,539,085 km (0.064 R)
• M39: 28,611,640 km (0.066 R)
• M40: 29,486,937 km (0.081 R)
• M41: 29,633,543 km (0.116 R)
• M42: 30,001,404 km (0.043 R)
• M43: 30,519,013 km (0.11 R)
• M44: 31,562,907 km (0.091 R)
• M45: 32,315,683 km (0.116 R)
• M46: 33,915,782 km (0.089 R)
• M47: 34,532,125 km (0.062 R)
• M48: 34,841,643 km (0.088 R)
• M49: 35,697,642 km (0.101 R)
• M50: 36,481,834 km (0.095 R)
• M51: 36,560,523 km (0.095 R)
• M52: 37,748,180 km (0.093 R)
• M53: 40,649,930 km (0.085 R)
• M54: 41,715,366 km (0.089 R)
• M55: 45,642,909 km (0.087 R)
• M56: 45,897,524 km (0.114 R)
• M57: 46,835,353 km (0.066 R)
• M58: 46,920,923 km (0.036 R)
• M59: 49,163,994 km (0.095 R)
• M60: 50,737,315 km (0.11 R)
• M61: 50,913,242 km (0.119 R)
• M62: 52,504,664 km (0.063 R)
• M63: 52,949,718 km (0.108 R)
• M64: 53,217,348 km (0.115 R)
• M65: 54,472,025 km (0.114 R)
• M66: 56,190,456 km (0.097 R)
• M67: 57,926,540 km (0.101 R)
• M68: 59,680,126 km (0.026 R)
• M69: 61,451,065 km (0.107 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 278 - 17,750 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit