🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.5 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 1 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 217.2

Radius: 8.3

Gravity: 3.15 G

Time & Orbit

Eccentricity (e): 0.193

Orbit Range: 0.81 AU - 1.19 AU

Year: 703 Days

Day: 13 Hours

Environment

Temp: -166 °C

Axial Tilt: 38.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (55)

Outer Limit: 42,355,132 km

• M1: 104,120 km (0.088 R)
• M2: 158,873 km (0.06 R)
• M3: 210,933 km (0.036 R)
• M4: 305,329 km (0.093 R)
• M5: 374,294 km (0.069 R)
• M6: 446,400 km (0.063 R)
• M7: 499,806 km (0.112 R)
• M8: 559,346 km (0.088 R)
• M9: 629,059 km (0.094 R)
• M10: 694,134 km (0.111 R)
• M11: 806,781 km (0.057 R)
• M12: 899,831 km (0.097 R)
• M13: 960,867 km (0.087 R)
• M14: 1,106,276 km (0.117 R)
• M15: 1,181,674 km (0.074 R)
• M16: 1,283,400 km (0.096 R)
• M17: 1,378,096 km (0.075 R)
• M18: 1,444,218 km (0.088 R)
• M19: 1,563,896 km (0.065 R)
• M20: 1,633,160 km (0.099 R)
• M21: 1,747,154 km (0.053 R)
• M22: 1,886,280 km (0.101 R)
• M23: 1,954,496 km (0.042 R)
• M24: 2,023,461 km (0.087 R)
• M25: 2,075,670 km (0.118 R)
• M26: 2,187,570 km (0.091 R)
• M27: 2,392,968 km (0.093 R)
• M28: 2,510,402 km (0.117 R)
• M29: 2,591,933 km (0.036 R)
• M30: 2,648,929 km (0.116 R)
• M31: 2,731,956 km (0.106 R)
• M32: 2,803,015 km (0.109 R)
• M33: 2,986,422 km (0.118 R)
• M34: 3,140,059 km (0.101 R)
• M35: 3,194,064 km (0.08 R)
• M36: 3,323,765 km (0.119 R)
• M37: 3,378,967 km (0.084 R)
• M38: 3,476,206 km (0.106 R)
• M39: 3,644,952 km (0.07 R)
• M40: 3,730,522 km (0.073 R)
• M41: 3,802,179 km (0.041 R)
• M42: 3,903,457 km (0.09 R)
• M43: 4,005,483 km (0.03 R)
• M44: 4,071,605 km (0.104 R)
• M45: 4,227,337 km (0.113 R)
• M46: 4,317,245 km (0.101 R)
• M47: 4,407,752 km (0.078 R)
• M48: 4,514,116 km (0.1 R)
• M49: 4,582,931 km (0.07 R)
• M50: 4,807,328 km (0.068 R)
• M51: 4,909,054 km (0.09 R)
• M52: 5,011,529 km (0.085 R)
• M53: 5,210,494 km (0.095 R)
• M54: 5,315,063 km (0.112 R)
• M55: 5,436,536 km (0.037 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.2 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 368.2

Radius: 10.1

Gravity: 3.61 G

Time & Orbit

Eccentricity (e): 0.098

Orbit Range: 1.08 AU - 1.32 AU

Year: 924 Days

Day: 8.7 Hours

Environment

Temp: -182 °C

Axial Tilt: 31.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (43)

Outer Limit: 42,355,132 km

• M1: 125,812 km (0.044 R)
• M2: 252,521 km (0.113 R)
• M3: 369,806 km (0.114 R)
• M4: 459,714 km (0.117 R)
• M5: 617,989 km (0.091 R)
• M6: 769,831 km (0.03 R)
• M7: 885,470 km (0.073 R)
• M8: 1,007,392 km (0.1 R)
• M9: 1,093,860 km (0.117 R)
• M10: 1,195,137 km (0.052 R)
• M11: 1,268,590 km (0.068 R)
• M12: 1,407,417 km (0.116 R)
• M13: 1,472,193 km (0.09 R)
• M14: 1,861,596 km (0.097 R)
• M15: 1,998,478 km (0.055 R)
• M16: 2,405,983 km (0.115 R)
• M17: 2,500,080 km (0.072 R)
• M18: 2,571,587 km (0.119 R)
• M19: 2,692,163 km (0.071 R)
• M20: 2,905,789 km (0.07 R)
• M21: 3,305,963 km (0.106 R)
• M22: 3,455,112 km (0.038 R)
• M23: 3,678,612 km (0.072 R)
• M24: 3,860,822 km (0.086 R)
• M25: 3,962,249 km (0.036 R)
• M26: 4,036,599 km (0.085 R)
• M27: 4,130,248 km (0.11 R)
• M28: 4,300,640 km (0.08 R)
• M29: 4,492,723 km (0.111 R)
• M30: 4,726,994 km (0.105 R)
• M31: 5,035,614 km (0.104 R)
• M32: 5,371,312 km (0.056 R)
• M33: 5,568,033 km (0.036 R)
• M34: 5,703,868 km (0.117 R)
• M35: 5,766,998 km (0.063 R)
• M36: 6,378,255 km (0.098 R)
• M37: 6,443,779 km (0.058 R)
• M38: 6,708,268 km (0.12 R)
• M39: 7,077,774 km (0.109 R)
• M40: 7,316,383 km (0.063 R)
• M41: 7,453,864 km (0.079 R)
• M42: 7,534,497 km (0.09 R)
• M43: 7,731,517 km (0.115 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.8 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 757.1

Radius: 9.7

Gravity: 8.05 G

Time & Orbit

Eccentricity (e): 0.021

Orbit Range: 1.76 AU - 1.84 AU

Year: 1698 Days

Day: 11.2 Hours

Environment

Temp: -198 °C

Axial Tilt: 36.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (65)

Outer Limit: 42,355,132 km

• M1: 133,441 km (0.057 R)
• M2: 198,965 km (0.096 R)
• M3: 336,595 km (0.112 R)
• M4: 399,726 km (0.118 R)
• M5: 481,107 km (0.104 R)
• M6: 611,706 km (0.037 R)
• M7: 708,496 km (0.07 R)
• M8: 868,266 km (0.059 R)
• M9: 978,819 km (0.061 R)
• M10: 1,067,231 km (0.115 R)
• M11: 1,339,499 km (0.082 R)
• M12: 1,468,752 km (0.098 R)
• M13: 1,592,021 km (0.106 R)
• M14: 1,959,732 km (0.049 R)
• M15: 2,235,291 km (0.12 R)
• M16: 2,318,169 km (0.095 R)
• M17: 2,401,943 km (0.108 R)
• M18: 2,684,534 km (0.082 R)
• M19: 2,810,944 km (0.107 R)
• M20: 2,978,045 km (0.083 R)
• M21: 3,268,564 km (0.104 R)
• M22: 3,471,867 km (0.109 R)
• M23: 3,834,193 km (0.11 R)
• M24: 3,933,826 km (0.055 R)
• M25: 4,005,633 km (0.105 R)
• M26: 4,311,710 km (0.11 R)
• M27: 4,504,990 km (0.11 R)
• M28: 4,915,636 km (0.119 R)
• M29: 5,086,328 km (0.058 R)
• M30: 5,306,536 km (0.032 R)
• M31: 5,401,830 km (0.062 R)
• M32: 5,870,819 km (0.119 R)
• M33: 6,319,164 km (0.109 R)
• M34: 6,403,387 km (0.041 R)
• M35: 6,709,913 km (0.057 R)
• M36: 7,125,945 km (0.078 R)
• M37: 7,372,632 km (0.073 R)
• M38: 7,586,258 km (0.036 R)
• M39: 7,675,867 km (0.108 R)
• M40: 7,747,823 km (0.056 R)
• M41: 8,147,549 km (0.098 R)
• M42: 8,239,402 km (0.09 R)
• M43: 8,498,356 km (0.119 R)
• M44: 8,778,702 km (0.086 R)
• M45: 8,891,649 km (0.114 R)
• M46: 9,176,333 km (0.048 R)
• M47: 9,348,670 km (0.118 R)
• M48: 9,638,142 km (0.093 R)
• M49: 9,832,769 km (0.052 R)
• M50: 9,989,398 km (0.058 R)
• M51: 10,604,245 km (0.033 R)
• M52: 10,684,430 km (0.079 R)
• M53: 11,007,411 km (0.069 R)
• M54: 11,518,438 km (0.081 R)
• M55: 11,683,594 km (0.057 R)
• M56: 11,787,265 km (0.038 R)
• M57: 11,932,824 km (0.05 R)
• M58: 12,079,130 km (0.115 R)
• M59: 12,141,962 km (0.1 R)
• M60: 12,394,483 km (0.098 R)
• M61: 12,648,650 km (0.09 R)
• M62: 12,712,528 km (0.073 R)
• M63: 14,143,731 km (0.084 R)
• M64: 14,565,148 km (0.103 R)
• M65: 14,878,406 km (0.109 R)

Planet 4 - Ice Giant

Semi-Major Axis: 5.88 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 470.5

Radius: 6.4

Gravity: 11.49 G

Time & Orbit

Eccentricity (e): 0.197

Orbit Range: 4.72 AU - 7.04 AU

Year: 10022 Days

Day: 20 Hours

Environment

Temp: -217 °C

Axial Tilt: 28.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (74)

Outer Limit: 42,355,132 km

• M1: 80,932 km (0.119 R)
• M2: 149,598 km (0.073 R)
• M3: 417,827 km (0.092 R)
• M4: 685,457 km (0.066 R)
• M5: 796,459 km (0.088 R)
• M6: 1,240,166 km (0.113 R)
• M7: 1,337,106 km (0.118 R)
• M8: 1,580,053 km (0.081 R)
• M9: 1,881,044 km (0.07 R)
• M10: 2,038,271 km (0.099 R)
• M11: 3,121,659 km (0.106 R)
• M12: 3,201,095 km (0.074 R)
• M13: 3,974,815 km (0.094 R)
• M14: 4,061,133 km (0.107 R)
• M15: 4,235,415 km (0.106 R)
• M16: 4,651,746 km (0.08 R)
• M17: 5,587,480 km (0.086 R)
• M18: 6,209,508 km (0.108 R)
• M19: 6,477,887 km (0.118 R)
• M20: 6,647,681 km (0.101 R)
• M21: 6,818,821 km (0.111 R)
• M22: 7,095,726 km (0.073 R)
• M23: 7,912,381 km (0.042 R)
• M24: 8,166,697 km (0.067 R)
• M25: 8,795,756 km (0.066 R)
• M26: 9,632,756 km (0.042 R)
• M27: 10,534,832 km (0.091 R)
• M28: 11,300,174 km (0.09 R)
• M29: 13,832,118 km (0.094 R)
• M30: 14,891,870 km (0.094 R)
• M31: 16,023,578 km (0.119 R)
• M32: 18,801,610 km (0.073 R)
• M33: 19,384,593 km (0.082 R)
• M34: 19,482,430 km (0.057 R)
• M35: 19,580,267 km (0.065 R)
• M36: 20,518,694 km (0.096 R)
• M37: 20,618,177 km (0.073 R)
• M38: 20,668,143 km (0.077 R)
• M39: 20,918,121 km (0.1 R)
• M40: 21,522,047 km (0.061 R)
• M41: 21,978,770 km (0.071 R)
• M42: 22,387,471 km (0.052 R)
• M43: 22,798,715 km (0.067 R)
• M44: 23,160,593 km (0.037 R)
• M45: 24,891,889 km (0.1 R)
• M46: 25,264,388 km (0.119 R)
• M47: 25,371,200 km (0.096 R)
• M48: 26,176,935 km (0.119 R)
• M49: 26,881,989 km (0.103 R)
• M50: 28,421,651 km (0.062 R)
• M51: 28,532,802 km (0.045 R)
• M52: 29,034,404 km (0.11 R)
• M53: 29,482,748 km (0.108 R)
• M54: 29,989,885 km (0.115 R)
• M55: 30,046,284 km (0.112 R)
• M56: 30,784,399 km (0.087 R)
• M57: 31,816,176 km (0.092 R)
• M58: 32,220,389 km (0.067 R)
• M59: 32,684,442 km (0.105 R)
• M60: 33,267,724 km (0.059 R)
• M61: 34,800,354 km (0.047 R)
• M62: 35,395,903 km (0.101 R)
• M63: 36,416,011 km (0.056 R)
• M64: 36,717,900 km (0.077 R)
• M65: 36,778,337 km (0.115 R)
• M66: 37,202,597 km (0.1 R)
• M67: 38,607,919 km (0.1 R)
• M68: 38,731,038 km (0.104 R)
• M69: 39,162,628 km (0.087 R)
• M70: 40,842,313 km (0.093 R)
• M71: 41,156,020 km (0.055 R)
• M72: 41,281,682 km (0.119 R)
• M73: 41,344,663 km (0.099 R)
• M74: 41,596,436 km (0.095 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: 453 - 18,907 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit