🌌 Stone's Star System Generator

Asteroid Belt

Center: 1.69 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 3.38 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.78

Radius: 1.7

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.113

Orbit Range: 3 AU - 3.76 AU

Year: 2329 Days

Day: 16.2 Hours

Environment

Temp: -121 °C

Axial Tilt: 48.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 4.72 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 375.9

Radius: 8.4

Gravity: 5.33 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 4.34 AU - 5.1 AU

Year: 3843 Days

Day: 8.2 Hours

Environment

Temp: -135 °C

Axial Tilt: 8.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 40,932,120 km

• M1: 128,205 km (0.1 R)
• M2: 554,111 km (0.053 R)
• M3: 680,371 km (0.084 R)
• M4: 737,667 km (0.104 R)
• M5: 826,827 km (0.082 R)
• M6: 909,256 km (0.064 R)
• M7: 1,071,869 km (0.086 R)
• M8: 1,151,006 km (0.064 R)
• M9: 1,220,419 km (0.112 R)
• M10: 1,327,532 km (0.076 R)
• M11: 1,462,618 km (0.119 R)
• M12: 1,773,333 km (0.098 R)
• M13: 1,922,781 km (0.117 R)
• M14: 2,076,418 km (0.101 R)
• M15: 2,263,117 km (0.066 R)
• M16: 2,336,569 km (0.088 R)
• M17: 2,699,643 km (0.088 R)
• M18: 2,887,987 km (0.103 R)
• M19: 2,951,716 km (0.081 R)
• M20: 3,649,290 km (0.113 R)
• M21: 3,910,488 km (0.055 R)
• M22: 4,141,916 km (0.114 R)
• M23: 4,451,285 km (0.059 R)
• M24: 4,562,286 km (0.106 R)
• M25: 4,711,585 km (0.096 R)
• M26: 5,344,982 km (0.048 R)
• M27: 5,681,727 km (0.11 R)
• M28: 5,883,086 km (0.119 R)
• M29: 6,355,067 km (0.113 R)
• M30: 6,417,599 km (0.068 R)
• M31: 6,564,205 km (0.068 R)
• M32: 6,881,951 km (0.085 R)
• M33: 7,053,540 km (0.034 R)
• M34: 7,510,711 km (0.07 R)
• M35: 7,776,247 km (0.116 R)
• M36: 7,932,577 km (0.088 R)
• M37: 8,316,594 km (0.064 R)
• M38: 8,614,444 km (0.082 R)
• M39: 8,706,746 km (0.105 R)
• M40: 8,845,872 km (0.109 R)
• M41: 9,291,225 km (0.077 R)
• M42: 9,528,636 km (0.101 R)
• M43: 9,912,654 km (0.111 R)
• M44: 10,399,745 km (0.107 R)
• M45: 10,547,398 km (0.07 R)
• M46: 10,745,316 km (0.117 R)
• M47: 11,094,776 km (0.065 R)
• M48: 11,195,306 km (0.11 R)
• M49: 12,217,060 km (0.101 R)
• M50: 12,451,180 km (0.065 R)
• M51: 12,818,144 km (0.03 R)
• M52: 14,348,680 km (0.111 R)
• M53: 14,595,666 km (0.072 R)
• M54: 14,982,526 km (0.076 R)
• M55: 15,177,302 km (0.102 R)
• M56: 15,260,928 km (0.069 R)
• M57: 15,372,827 km (0.056 R)
• M58: 15,456,901 km (0.113 R)
• M59: 15,541,124 km (0.118 R)
• M60: 15,766,419 km (0.082 R)
• M61: 16,736,262 km (0.084 R)
• M62: 16,909,347 km (0.103 R)
• M63: 16,967,241 km (0.113 R)
• M64: 17,170,245 km (0.084 R)
• M65: 17,666,611 km (0.094 R)
• M66: 18,226,855 km (0.1 R)
• M67: 18,583,795 km (0.11 R)
• M68: 18,673,405 km (0.088 R)
• M69: 19,063,257 km (0.109 R)
• M70: 19,123,395 km (0.078 R)
• M71: 19,607,494 km (0.12 R)
• M72: 19,790,003 km (0.036 R)
• M73: 19,973,111 km (0.114 R)
• M74: 20,279,637 km (0.099 R)
• M75: 20,587,659 km (0.114 R)

Planet 3 - Gas Giant

Semi-Major Axis: 6.79 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 331.1

Radius: 8.3

Gravity: 4.81 G

Time & Orbit

Eccentricity (e): 0.04

Orbit Range: 6.52 AU - 7.06 AU

Year: 6630 Days

Day: 8.5 Hours

Environment

Temp: -153 °C

Axial Tilt: 11.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 40,932,120 km

• M1: 266,434 km (0.082 R)
• M2: 375,341 km (0.111 R)
• M3: 470,784 km (0.083 R)
• M4: 532,568 km (0.073 R)
• M5: 700,268 km (0.055 R)
• M6: 809,474 km (0.085 R)
• M7: 1,018,014 km (0.108 R)
• M8: 1,258,417 km (0.046 R)
• M9: 1,532,630 km (0.101 R)
• M10: 1,612,216 km (0.089 R)
• M11: 2,048,144 km (0.083 R)
• M12: 2,207,466 km (0.107 R)
• M13: 2,389,377 km (0.1 R)
• M14: 2,729,114 km (0.116 R)
• M15: 2,865,547 km (0.099 R)
• M16: 3,064,213 km (0.028 R)
• M17: 3,226,377 km (0.054 R)
• M18: 3,496,102 km (0.082 R)
• M19: 3,644,354 km (0.072 R)
• M20: 3,881,616 km (0.107 R)
• M21: 3,969,131 km (0.119 R)
• M22: 5,141,828 km (0.094 R)
• M23: 5,359,194 km (0.083 R)
• M24: 5,703,568 km (0.086 R)
• M25: 6,387,829 km (0.099 R)
• M26: 6,439,590 km (0.114 R)
• M27: 7,097,970 km (0.079 R)
• M28: 7,530,607 km (0.074 R)
• M29: 7,722,541 km (0.052 R)
• M30: 7,888,296 km (0.097 R)
• M31: 7,943,946 km (0.084 R)
• M32: 8,763,892 km (0.078 R)
• M33: 8,850,210 km (0.107 R)
• M34: 9,081,937 km (0.09 R)
• M35: 9,433,193 km (0.106 R)
• M36: 9,521,755 km (0.11 R)
• M37: 9,788,937 km (0.09 R)
• M38: 10,483,220 km (0.117 R)
• M39: 11,006,514 km (0.095 R)
• M40: 11,506,769 km (0.114 R)
• M41: 11,855,033 km (0.119 R)
• M42: 12,855,095 km (0.086 R)
• M43: 13,183,462 km (0.105 R)
• M44: 13,714,684 km (0.108 R)
• M45: 14,050,232 km (0.072 R)
• M46: 14,117,551 km (0.059 R)
• M47: 14,320,555 km (0.068 R)
• M48: 14,456,390 km (0.052 R)
• M49: 15,107,440 km (0.089 R)
• M50: 15,280,375 km (0.106 R)
• M51: 15,733,058 km (0.057 R)
• M52: 15,978,549 km (0.1 R)
• M53: 16,084,314 km (0.076 R)
• M54: 16,331,600 km (0.042 R)
• M55: 16,973,674 km (0.107 R)
• M56: 17,623,826 km (0.101 R)
• M57: 17,769,385 km (0.032 R)
• M58: 18,540,412 km (0.081 R)
• M59: 19,434,858 km (0.066 R)
• M60: 19,887,242 km (0.116 R)
• M61: 20,038,934 km (0.105 R)
• M62: 20,114,780 km (0.111 R)
• M63: 20,305,069 km (0.072 R)
• M64: 20,649,144 km (0.118 R)
• M65: 21,731,783 km (0.079 R)
• M66: 22,005,248 km (0.053 R)
• M67: 23,429,869 km (0.114 R)
• M68: 23,710,365 km (0.029 R)
• M69: 24,113,082 km (0.086 R)
• M70: 24,193,865 km (0.098 R)
• M71: 24,274,798 km (0.1 R)
• M72: 25,581,086 km (0.097 R)
• M73: 25,663,515 km (0.076 R)
• M74: 26,118,292 km (0.111 R)
• M75: 26,409,111 km (0.111 R)
• M76: 26,701,126 km (0.093 R)
• M77: 26,952,151 km (0.071 R)
• M78: 27,710,014 km (0.064 R)
• M79: 28,602,963 km (0.094 R)

Planet 4 - Gas Giant

Semi-Major Axis: 6.84 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 949.2

Radius: 9.5

Gravity: 10.52 G

Time & Orbit

Eccentricity (e): 0.119

Orbit Range: 6.03 AU - 7.65 AU

Year: 6704 Days

Day: 5.7 Hours

Environment

Temp: -155 °C

Axial Tilt: 7.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 40,932,120 km

• M1: 171,738 km (0.114 R)
• M2: 299,196 km (0.091 R)
• M3: 574,456 km (0.077 R)
• M4: 1,041,650 km (0.118 R)
• M5: 1,408,763 km (0.076 R)
• M6: 1,487,003 km (0.116 R)
• M7: 1,566,738 km (0.088 R)
• M8: 2,210,458 km (0.113 R)
• M9: 2,302,162 km (0.081 R)
• M10: 2,465,523 km (0.069 R)
• M11: 2,584,752 km (0.071 R)
• M12: 3,080,519 km (0.053 R)
• M13: 3,183,143 km (0.107 R)
• M14: 3,578,680 km (0.095 R)
• M15: 4,102,123 km (0.089 R)
• M16: 5,189,251 km (0.12 R)
• M17: 5,466,755 km (0.098 R)
• M18: 5,717,481 km (0.063 R)
• M19: 6,262,616 km (0.076 R)
• M20: 6,891,675 km (0.108 R)
• M21: 7,196,705 km (0.102 R)
• M22: 7,299,479 km (0.111 R)
• M23: 8,102,819 km (0.086 R)
• M24: 8,352,797 km (0.074 R)
• M25: 8,860,532 km (0.055 R)
• M26: 9,044,388 km (0.119 R)
• M27: 9,603,286 km (0.075 R)
• M28: 9,868,074 km (0.062 R)
• M29: 10,058,662 km (0.073 R)
• M30: 10,482,024 km (0.076 R)
• M31: 10,754,591 km (0.115 R)
• M32: 11,626,447 km (0.065 R)
• M33: 11,827,806 km (0.101 R)
• M34: 12,030,212 km (0.051 R)
• M35: 12,111,593 km (0.06 R)
• M36: 12,768,627 km (0.08 R)
• M37: 12,934,681 km (0.06 R)
• M38: 13,185,257 km (0.105 R)
• M39: 13,269,032 km (0.112 R)
• M40: 13,437,330 km (0.06 R)
• M41: 13,521,703 km (0.1 R)
• M42: 13,818,355 km (0.09 R)
• M43: 13,988,897 km (0.086 R)
• M44: 14,160,186 km (0.08 R)
• M45: 14,591,328 km (0.057 R)
• M46: 14,765,011 km (0.054 R)
• M47: 15,866,051 km (0.112 R)
• M48: 16,089,401 km (0.113 R)
• M49: 16,720,404 km (0.102 R)
• M50: 16,811,210 km (0.103 R)
• M51: 18,379,894 km (0.111 R)
• M52: 18,567,489 km (0.042 R)
• M53: 19,086,744 km (0.075 R)
• M54: 19,324,305 km (0.117 R)
• M55: 19,610,785 km (0.025 R)
• M56: 20,527,072 km (0.041 R)
• M57: 21,506,639 km (0.063 R)
• M58: 22,702,075 km (0.115 R)
• M59: 22,802,605 km (0.104 R)
• M60: 22,903,434 km (0.108 R)
• M61: 23,054,827 km (0.112 R)
• M62: 23,409,374 km (0.091 R)
• M63: 24,021,379 km (0.102 R)
• M64: 24,175,166 km (0.09 R)
• M65: 24,277,939 km (0.119 R)
• M66: 24,845,514 km (0.062 R)
• M67: 25,105,066 km (0.099 R)
• M68: 25,469,785 km (0.089 R)
• M69: 26,946,316 km (0.113 R)
• M70: 28,071,891 km (0.102 R)
• M71: 28,179,901 km (0.075 R)
• M72: 28,885,254 km (0.101 R)
• M73: 29,596,443 km (0.119 R)
• M74: 29,981,807 km (0.075 R)
• M75: 30,092,210 km (0.06 R)
• M76: 31,371,571 km (0.12 R)
• M77: 32,215,453 km (0.086 R)
• M78: 33,695,873 km (0.088 R)
• M79: 34,155,737 km (0.11 R)
• M80: 34,444,311 km (0.12 R)
• M81: 35,431,358 km (0.098 R)
• M82: 36,310,096 km (0.069 R)
• M83: 37,492,667 km (0.093 R)
• M84: 37,850,056 km (0.068 R)
• M85: 38,088,815 km (0.104 R)
• M86: 38,328,171 km (0.103 R)
• M87: 38,988,795 km (0.058 R)
• M88: 39,290,385 km (0.111 R)
• M89: 39,411,260 km (0.1 R)
• M90: 40,382,300 km (0.1 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: 247 - 10,856 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit