🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.68 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.55

Radius: 1.19

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.115

Orbit Range: 1.49 AU - 1.87 AU

Year: 773 Days

Day: 28.2 Hours

Environment

Temp: -47 °C

Axial Tilt: 14.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.98 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 6.27 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 299.1

Radius: 11.7

Gravity: 2.18 G

Time & Orbit

Eccentricity (e): 0.064

Orbit Range: 5.87 AU - 6.67 AU

Year: 5570 Days

Day: 11.6 Hours

Environment

Temp: -144 °C

Axial Tilt: 39.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 36,837,778 km

• M1: 146,307 km (0.057 R)
• M2: 242,199 km (0.088 R)
• M3: 356,193 km (0.086 R)
• M4: 487,390 km (0.109 R)
• M5: 579,393 km (0.115 R)
• M6: 873,352 km (0.102 R)
• M7: 1,292,526 km (0.043 R)
• M8: 1,413,700 km (0.08 R)
• M9: 1,785,600 km (0.111 R)
• M10: 2,124,439 km (0.06 R)
• M11: 2,204,325 km (0.044 R)
• M12: 2,383,692 km (0.099 R)
• M13: 2,722,532 km (0.068 R)
• M14: 2,862,406 km (0.108 R)
• M15: 3,315,238 km (0.12 R)
• M16: 3,674,572 km (0.095 R)
• M17: 3,888,348 km (0.071 R)
• M18: 4,348,810 km (0.102 R)
• M19: 4,784,589 km (0.065 R)
• M20: 4,890,354 km (0.098 R)
• M21: 5,190,897 km (0.088 R)
• M22: 5,299,804 km (0.087 R)
• M23: 5,497,572 km (0.113 R)
• M24: 5,720,174 km (0.106 R)
• M25: 5,900,589 km (0.084 R)
• M26: 6,197,541 km (0.073 R)
• M27: 6,289,992 km (0.118 R)
• M28: 6,854,126 km (0.086 R)
• M29: 7,069,846 km (0.073 R)
• M30: 7,360,963 km (0.036 R)
• M31: 7,880,068 km (0.113 R)
• M32: 7,980,298 km (0.116 R)
• M33: 9,216,126 km (0.112 R)
• M34: 9,348,221 km (0.044 R)
• M35: 9,427,807 km (0.062 R)
• M36: 9,641,284 km (0.109 R)
• M37: 9,748,545 km (0.062 R)
• M38: 10,290,987 km (0.077 R)
• M39: 10,593,474 km (0.033 R)
• M40: 10,759,827 km (0.083 R)
• M41: 11,094,926 km (0.053 R)
• M42: 11,179,299 km (0.045 R)
• M43: 11,263,822 km (0.118 R)
• M44: 12,121,167 km (0.094 R)
• M45: 12,499,052 km (0.116 R)
• M46: 13,356,397 km (0.098 R)
• M47: 13,536,064 km (0.1 R)
• M48: 13,626,272 km (0.058 R)
• M49: 14,263,110 km (0.105 R)
• M50: 15,502,827 km (0.109 R)
• M51: 15,723,335 km (0.109 R)
• M52: 16,008,468 km (0.075 R)
• M53: 16,487,331 km (0.109 R)
• M54: 17,068,219 km (0.1 R)
• M55: 17,328,520 km (0.07 R)
• M56: 17,524,643 km (0.086 R)
• M57: 17,721,513 km (0.106 R)
• M58: 18,250,192 km (0.089 R)
• M59: 18,383,035 km (0.099 R)
• M60: 18,616,557 km (0.091 R)
• M61: 18,716,938 km (0.103 R)
• M62: 19,052,785 km (0.06 R)
• M63: 19,628,288 km (0.055 R)
• M64: 19,866,896 km (0.108 R)
• M65: 20,072,145 km (0.104 R)
• M66: 20,450,478 km (0.086 R)
• M67: 20,588,557 km (0.104 R)
• M68: 20,692,377 km (0.115 R)
• M69: 21,634,395 km (0.102 R)
• M70: 22,412,304 km (0.108 R)
• M71: 22,768,946 km (0.056 R)
• M72: 22,912,111 km (0.115 R)
• M73: 23,704,979 km (0.061 R)
• M74: 24,068,353 km (0.111 R)
• M75: 24,433,671 km (0.117 R)

Planet 3 - Gas Giant

Semi-Major Axis: 6.83 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 557.1

Radius: 8.3

Gravity: 8.09 G

Time & Orbit

Eccentricity (e): 0.234

Orbit Range: 5.23 AU - 8.43 AU

Year: 6332 Days

Day: 12.5 Hours

Environment

Temp: -146 °C

Axial Tilt: 16 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 36,837,778 km

• M1: 118,482 km (0.085 R)
• M2: 274,063 km (0.08 R)
• M3: 346,917 km (0.093 R)
• M4: 493,224 km (0.087 R)
• M5: 550,819 km (0.084 R)
• M6: 1,158,935 km (0.035 R)
• M7: 1,487,601 km (0.12 R)
• M8: 1,574,218 km (0.098 R)
• M9: 2,267,605 km (0.11 R)
• M10: 2,469,861 km (0.088 R)
• M11: 2,957,251 km (0.119 R)
• M12: 3,245,825 km (0.038 R)
• M13: 3,359,220 km (0.047 R)
• M14: 3,473,962 km (0.09 R)
• M15: 3,731,120 km (0.119 R)
• M16: 3,946,093 km (0.091 R)
• M17: 4,214,471 km (0.06 R)
• M18: 4,438,419 km (0.072 R)
• M19: 5,081,092 km (0.111 R)
• M20: 5,133,750 km (0.1 R)
• M21: 5,239,665 km (0.08 R)
• M22: 6,056,919 km (0.111 R)
• M23: 6,480,430 km (0.11 R)
• M24: 6,942,688 km (0.119 R)
• M25: 7,118,914 km (0.091 R)
• M26: 7,237,096 km (0.074 R)
• M27: 7,535,544 km (0.12 R)
• M28: 7,990,920 km (0.099 R)
• M29: 8,175,524 km (0.119 R)
• M30: 8,392,590 km (0.052 R)
• M31: 9,572,020 km (0.101 R)
• M32: 9,866,728 km (0.106 R)
• M33: 11,040,921 km (0.098 R)
• M34: 11,177,953 km (0.053 R)
• M35: 11,906,495 km (0.103 R)
• M36: 12,365,162 km (0.072 R)
• M37: 13,592,014 km (0.115 R)
• M38: 13,738,919 km (0.103 R)
• M39: 13,849,472 km (0.112 R)
• M40: 14,443,824 km (0.11 R)
• M41: 14,556,172 km (0.059 R)
• M42: 15,008,556 km (0.112 R)
• M43: 15,965,982 km (0.051 R)
• M44: 16,354,488 km (0.097 R)
• M45: 16,824,674 km (0.102 R)
• M46: 16,903,512 km (0.095 R)
• M47: 17,578,348 km (0.098 R)
• M48: 18,100,445 km (0.066 R)
• M49: 18,546,097 km (0.098 R)
• M50: 18,749,849 km (0.057 R)
• M51: 18,872,519 km (0.047 R)
• M52: 19,365,744 km (0.101 R)
• M53: 19,489,760 km (0.059 R)
• M54: 19,613,926 km (0.075 R)
• M55: 19,821,568 km (0.073 R)
• M56: 20,113,434 km (0.079 R)
• M57: 21,252,771 km (0.088 R)
• M58: 22,412,753 km (0.092 R)
• M59: 22,586,436 km (0.083 R)
• M60: 23,022,364 km (0.093 R)
• M61: 23,110,029 km (0.083 R)
• M62: 23,725,773 km (0.12 R)
• M63: 23,902,748 km (0.093 R)
• M64: 24,169,032 km (0.117 R)
• M65: 25,153,685 km (0.094 R)
• M66: 25,650,799 km (0.078 R)
• M67: 25,923,516 km (0.1 R)
• M68: 26,379,939 km (0.055 R)
• M69: 27,347,089 km (0.095 R)
• M70: 27,532,591 km (0.117 R)
• M71: 28,232,110 km (0.044 R)
• M72: 28,466,530 km (0.089 R)
• M73: 28,607,601 km (0.07 R)
• M74: 28,748,821 km (0.026 R)
• M75: 29,032,010 km (0.112 R)
• M76: 30,030,277 km (0.037 R)
• M77: 30,269,633 km (0.084 R)
• M78: 31,039,763 km (0.097 R)
• M79: 31,719,087 km (0.086 R)
• M80: 32,060,469 km (0.111 R)
• M81: 32,501,185 km (0.12 R)

Planet 4 - Gas Giant

Semi-Major Axis: 11.58 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 159.1

Radius: 9

Gravity: 1.96 G

Time & Orbit

Eccentricity (e): 0.175

Orbit Range: 9.55 AU - 13.61 AU

Year: 13980 Days

Day: 12.5 Hours

Environment

Temp: -171 °C

Axial Tilt: 35.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 36,837,778 km

• M1: 115,190 km (0.083 R)
• M2: 172,786 km (0.106 R)
• M3: 572,810 km (0.065 R)
• M4: 692,638 km (0.113 R)
• M5: 821,442 km (0.071 R)
• M6: 974,331 km (0.064 R)
• M7: 1,238,670 km (0.066 R)
• M8: 1,638,545 km (0.077 R)
• M9: 1,774,081 km (0.066 R)
• M10: 1,873,265 km (0.098 R)
• M11: 2,015,233 km (0.093 R)
• M12: 2,181,885 km (0.108 R)
• M13: 2,266,857 km (0.114 R)
• M14: 2,893,223 km (0.084 R)
• M15: 3,323,167 km (0.108 R)
• M16: 4,757,811 km (0.065 R)
• M17: 5,758,620 km (0.099 R)
• M18: 5,936,642 km (0.069 R)
• M19: 5,996,331 km (0.063 R)
• M20: 7,749,170 km (0.057 R)
• M21: 7,847,156 km (0.087 R)
• M22: 8,011,714 km (0.096 R)
• M23: 9,022,248 km (0.054 R)
• M24: 10,001,515 km (0.066 R)
• M25: 10,179,836 km (0.049 R)
• M26: 10,323,300 km (0.083 R)
• M27: 10,431,460 km (0.11 R)
• M28: 10,830,886 km (0.114 R)
• M29: 11,272,349 km (0.104 R)
• M30: 11,794,895 km (0.111 R)
• M31: 12,021,236 km (0.038 R)
• M32: 12,248,924 km (0.119 R)
• M33: 12,516,555 km (0.104 R)
• M34: 12,631,895 km (0.039 R)
• M35: 13,448,699 km (0.115 R)
• M36: 13,566,732 km (0.111 R)
• M37: 13,923,074 km (0.101 R)
• M38: 14,483,467 km (0.099 R)
• M39: 15,051,191 km (0.115 R)
• M40: 15,255,841 km (0.05 R)
• M41: 15,378,960 km (0.076 R)
• M42: 15,667,684 km (0.108 R)
• M43: 16,250,517 km (0.098 R)
• M44: 17,095,297 km (0.105 R)
• M45: 17,351,558 km (0.068 R)
• M46: 17,566,081 km (0.111 R)
• M47: 17,738,268 km (0.088 R)
• M48: 18,432,851 km (0.051 R)
• M49: 18,827,490 km (0.093 R)
• M50: 18,915,604 km (0.068 R)
• M51: 19,402,395 km (0.104 R)
• M52: 19,580,417 km (0.101 R)
• M53: 20,117,922 km (0.114 R)
• M54: 20,388,544 km (0.098 R)
• M55: 22,455,837 km (0.08 R)
• M56: 22,596,010 km (0.117 R)
• M57: 22,877,254 km (0.06 R)
• M58: 23,680,445 km (0.119 R)
• M59: 24,492,762 km (0.068 R)
• M60: 24,685,294 km (0.083 R)
• M61: 25,071,706 km (0.112 R)
• M62: 25,168,645 km (0.097 R)
• M63: 28,892,585 km (0.057 R)
• M64: 29,146,901 km (0.033 R)
• M65: 30,533,075 km (0.058 R)
• M66: 31,051,880 km (0.087 R)
• M67: 31,156,001 km (0.077 R)
• M68: 32,045,659 km (0.113 R)
• M69: 33,369,151 km (0.045 R)
• M70: 34,225,450 km (0.074 R)
• M71: 34,548,581 km (0.068 R)
• M72: 35,089,078 km (0.101 R)
• M73: 35,251,841 km (0.057 R)
• M74: 35,741,474 km (0.119 R)
• M75: 36,123,996 km (0.083 R)

Kuiper Belt

Range: 30.9 - 52.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 327 - 15,996 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit