🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.87 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 1.73 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.71

Radius: 1.24

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.183

Orbit Range: 1.41 AU - 2.05 AU

Year: 848 Days

Day: 18 Hours

Environment

Temp: -51 °C

Axial Tilt: 41.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 2.74 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.26

Radius: 1.79

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.195

Orbit Range: 2.21 AU - 3.27 AU

Year: 1691 Days

Day: 41 Hours

Environment

Temp: -107 °C

Axial Tilt: 44.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 8.07 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 865.7

Radius: 13.8

Gravity: 4.55 G

Time & Orbit

Eccentricity (e): 0.209

Orbit Range: 6.38 AU - 9.76 AU

Year: 8546 Days

Day: 11.1 Hours

Environment

Temp: -178 °C

Axial Tilt: 18.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (86)

Outer Limit: 45,590,919 km

• M1: 173,085 km (0.104 R)
• M2: 333,753 km (0.087 R)
• M3: 600,785 km (0.119 R)
• M4: 755,170 km (0.048 R)
• M5: 1,406,220 km (0.048 R)
• M6: 1,708,707 km (0.115 R)
• M7: 2,080,458 km (0.12 R)
• M8: 2,276,132 km (0.083 R)
• M9: 2,927,182 km (0.029 R)
• M10: 3,064,213 km (0.118 R)
• M11: 3,344,859 km (0.114 R)
• M12: 3,663,502 km (0.118 R)
• M13: 3,841,524 km (0.074 R)
• M14: 4,144,759 km (0.095 R)
• M15: 4,237,360 km (0.034 R)
• M16: 4,330,559 km (0.113 R)
• M17: 5,167,410 km (0.106 R)
• M18: 5,367,572 km (0.061 R)
• M19: 5,502,509 km (0.042 R)
• M20: 5,707,159 km (0.027 R)
• M21: 5,949,059 km (0.04 R)
• M22: 6,123,938 km (0.113 R)
• M23: 6,586,645 km (0.086 R)
• M24: 6,877,164 km (0.114 R)
• M25: 7,621,862 km (0.08 R)
• M26: 7,773,853 km (0.11 R)
• M27: 8,236,111 km (0.115 R)
• M28: 8,986,344 km (0.118 R)
• M29: 9,471,490 km (0.066 R)
• M30: 9,676,140 km (0.034 R)
• M31: 10,089,928 km (0.097 R)
• M32: 10,299,065 km (0.103 R)
• M33: 11,365,997 km (0.12 R)
• M34: 11,583,662 km (0.086 R)
• M35: 12,200,454 km (0.066 R)
• M36: 12,289,465 km (0.111 R)
• M37: 12,782,839 km (0.106 R)
• M38: 13,789,034 km (0.062 R)
• M39: 13,881,785 km (0.062 R)
• M40: 14,254,732 km (0.029 R)
• M41: 14,725,816 km (0.115 R)
• M42: 15,058,522 km (0.094 R)
• M43: 16,267,123 km (0.093 R)
• M44: 16,611,198 km (0.093 R)
• M45: 16,908,000 km (0.112 R)
• M46: 17,859,443 km (0.115 R)
• M47: 18,061,998 km (0.041 R)
• M48: 18,622,841 km (0.118 R)
• M49: 21,512,473 km (0.08 R)
• M50: 22,215,583 km (0.088 R)
• M51: 22,597,506 km (0.118 R)
• M52: 22,706,862 km (0.039 R)
• M53: 23,867,143 km (0.076 R)
• M54: 25,330,360 km (0.082 R)
• M55: 25,615,045 km (0.04 R)
• M56: 25,900,777 km (0.072 R)
• M57: 27,872,028 km (0.092 R)
• M58: 27,989,462 km (0.097 R)
• M59: 28,224,929 km (0.105 R)
• M60: 29,292,310 km (0.047 R)
• M61: 29,891,151 km (0.062 R)
• M62: 30,011,427 km (0.091 R)
• M63: 30,131,704 km (0.077 R)
• M64: 30,918,290 km (0.117 R)
• M65: 31,711,607 km (0.093 R)
• M66: 32,759,091 km (0.093 R)
• M67: 33,131,590 km (0.098 R)
• M68: 34,257,314 km (0.105 R)
• M69: 35,459,034 km (0.108 R)
• M70: 35,586,491 km (0.099 R)
• M71: 35,905,434 km (0.119 R)
• M72: 36,481,834 km (0.099 R)
• M73: 36,610,489 km (0.076 R)
• M74: 36,867,946 km (0.08 R)
• M75: 39,344,240 km (0.109 R)
• M76: 40,203,680 km (0.071 R)
• M77: 40,669,079 km (0.085 R)
• M78: 41,136,273 km (0.077 R)
• M79: 43,634,857 km (0.095 R)
• M80: 44,113,121 km (0.108 R)
• M81: 44,455,850 km (0.107 R)
• M82: 45,143,850 km (0.107 R)
• M83: 45,281,779 km (0.087 R)
• M84: 45,558,236 km (0.098 R)
• M85: 46,112,945 km (0.116 R)
• M86: 46,321,485 km (0.118 R)

Planet 4 - Gas Giant

Semi-Major Axis: 10.78 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 420.1

Radius: 13.7

Gravity: 2.24 G

Time & Orbit

Eccentricity (e): 0.236

Orbit Range: 8.24 AU - 13.32 AU

Year: 13194 Days

Day: 13.4 Hours

Environment

Temp: -173 °C

Axial Tilt: 8.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 45,590,919 km

• M1: 171,888 km (0.092 R)
• M2: 329,714 km (0.119 R)
• M3: 424,110 km (0.047 R)
• M4: 960,867 km (0.072 R)
• M5: 1,423,125 km (0.096 R)
• M6: 1,577,360 km (0.088 R)
• M7: 2,538,377 km (0.054 R)
• M8: 2,865,996 km (0.117 R)
• M9: 4,406,555 km (0.109 R)
• M10: 4,868,513 km (0.088 R)
• M11: 5,625,778 km (0.088 R)
• M12: 5,803,051 km (0.12 R)
• M13: 5,982,269 km (0.102 R)
• M14: 6,199,785 km (0.059 R)
• M15: 6,419,843 km (0.086 R)
• M16: 7,952,772 km (0.118 R)
• M17: 8,072,301 km (0.076 R)
• M18: 8,434,178 km (0.059 R)
• M19: 8,637,482 km (0.081 R)
• M20: 9,425,115 km (0.115 R)
• M21: 9,763,804 km (0.073 R)
• M22: 9,977,430 km (0.098 R)
• M23: 10,496,535 km (0.072 R)
• M24: 10,715,396 km (0.09 R)
• M25: 11,202,487 km (0.107 R)
• M26: 11,336,527 km (0.06 R)
• M27: 11,923,698 km (0.102 R)
• M28: 12,106,507 km (0.096 R)
• M29: 12,428,441 km (0.093 R)
• M30: 12,520,893 km (0.096 R)
• M31: 13,888,068 km (0.088 R)
• M32: 14,516,379 km (0.101 R)
• M33: 15,005,863 km (0.074 R)
• M34: 15,252,849 km (0.094 R)
• M35: 15,351,883 km (0.098 R)
• M36: 15,451,216 km (0.071 R)
• M37: 15,800,527 km (0.101 R)
• M38: 17,690,397 km (0.118 R)
• M39: 20,683,850 km (0.105 R)
• M40: 21,790,575 km (0.11 R)
• M41: 22,407,517 km (0.118 R)
• M42: 23,315,127 km (0.111 R)
• M43: 23,773,346 km (0.095 R)
• M44: 23,945,982 km (0.1 R)
• M45: 25,400,821 km (0.108 R)
• M46: 25,813,262 km (0.078 R)
• M47: 26,465,958 km (0.117 R)
• M48: 27,004,061 km (0.093 R)
• M49: 27,727,068 km (0.057 R)
• M50: 28,273,549 km (0.098 R)
• M51: 28,701,099 km (0.039 R)
• M52: 29,624,268 km (0.091 R)
• M53: 29,810,218 km (0.092 R)
• M54: 30,245,249 km (0.115 R)
• M55: 31,058,912 km (0.054 R)
• M56: 31,626,486 km (0.093 R)
• M57: 32,261,080 km (0.117 R)
• M58: 33,092,395 km (0.098 R)
• M59: 34,060,294 km (0.101 R)
• M60: 34,841,344 km (0.105 R)
• M61: 35,365,385 km (0.088 R)
• M62: 36,222,432 km (0.048 R)
• M63: 36,553,791 km (0.104 R)
• M64: 36,686,634 km (0.086 R)
• M65: 37,554,301 km (0.113 R)
• M66: 38,158,826 km (0.114 R)
• M67: 38,631,257 km (0.062 R)
• M68: 39,855,117 km (0.086 R)
• M69: 40,815,834 km (0.111 R)
• M70: 41,160,657 km (0.041 R)
• M71: 41,853,445 km (0.025 R)
• M72: 42,270,973 km (0.044 R)
• M73: 42,410,548 km (0.114 R)
• M74: 42,829,870 km (0.098 R)
• M75: 43,180,378 km (0.102 R)
• M76: 44,734,102 km (0.08 R)
• M77: 44,876,220 km (0.064 R)
• M78: 45,018,487 km (0.092 R)
• M79: 45,374,829 km (0.104 R)
• M80: 45,732,219 km (0.108 R)
• M81: 46,377,883 km (0.052 R)
• M82: 46,593,753 km (0.098 R)
• M83: 46,737,816 km (0.048 R)
• M84: 47,315,712 km (0.083 R)
• M85: 48,990,161 km (0.116 R)

Planet 5 - Ice Giant

Semi-Major Axis: 16.86 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 88.5

Radius: 4.2

Gravity: 5.02 G

Time & Orbit

Eccentricity (e): 0.189

Orbit Range: 13.67 AU - 20.05 AU

Year: 25807 Days

Day: 23.7 Hours

Environment

Temp: -204 °C

Axial Tilt: 39.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (86)

Outer Limit: 45,590,919 km

• M1: 84,822 km (0.105 R)
• M2: 127,607 km (0.109 R)
• M3: 312,959 km (0.065 R)
• M4: 501,452 km (0.057 R)
• M5: 546,182 km (0.054 R)
• M6: 576,700 km (0.091 R)
• M7: 623,674 km (0.108 R)
• M8: 721,511 km (0.074 R)
• M9: 824,434 km (0.073 R)
• M10: 968,945 km (0.113 R)
• M11: 1,281,755 km (0.028 R)
• M12: 1,921,585 km (0.098 R)
• M13: 2,064,750 km (0.081 R)
• M14: 2,211,356 km (0.09 R)
• M15: 2,724,327 km (0.064 R)
• M16: 2,912,222 km (0.048 R)
• M17: 3,329,001 km (0.036 R)
• M18: 4,719,364 km (0.108 R)
• M19: 4,815,555 km (0.092 R)
• M20: 5,608,574 km (0.107 R)
• M21: 5,642,383 km (0.106 R)
• M22: 5,676,342 km (0.06 R)
• M23: 6,089,531 km (0.1 R)
• M24: 6,194,249 km (0.041 R)
• M25: 6,264,560 km (0.097 R)
• M26: 7,274,645 km (0.1 R)
• M27: 8,180,012 km (0.082 R)
• M28: 8,567,620 km (0.117 R)
• M29: 9,280,304 km (0.1 R)
• M30: 9,603,136 km (0.119 R)
• M31: 10,052,977 km (0.106 R)
• M32: 10,426,224 km (0.119 R)
• M33: 10,635,511 km (0.038 R)
• M34: 11,058,125 km (0.093 R)
• M35: 11,100,760 km (0.101 R)
• M36: 12,051,156 km (0.069 R)
• M37: 12,182,802 km (0.038 R)
• M38: 12,491,721 km (0.095 R)
• M39: 12,892,793 km (0.11 R)
• M40: 13,524,994 km (0.063 R)
• M41: 13,890,761 km (0.043 R)
• M42: 14,445,470 km (0.069 R)
• M43: 14,585,194 km (0.064 R)
• M44: 14,772,341 km (0.095 R)
• M45: 15,243,574 km (0.078 R)
• M46: 15,338,419 km (0.085 R)
• M47: 16,833,500 km (0.071 R)
• M48: 17,128,208 km (0.074 R)
• M49: 17,325,677 km (0.109 R)
• M50: 17,822,492 km (0.085 R)
• M51: 18,627,029 km (0.09 R)
• M52: 20,480,248 km (0.08 R)
• M53: 20,794,852 km (0.049 R)
• M54: 22,878,002 km (0.096 R)
• M55: 22,986,610 km (0.107 R)
• M56: 24,247,870 km (0.108 R)
• M57: 24,303,221 km (0.049 R)
• M58: 24,413,924 km (0.1 R)
• M59: 25,531,420 km (0.081 R)
• M60: 26,096,301 km (0.094 R)
• M61: 26,266,544 km (0.106 R)
• M62: 26,380,388 km (0.086 R)
• M63: 27,181,036 km (0.102 R)
• M64: 27,411,267 km (0.06 R)
• M65: 28,455,310 km (0.103 R)
• M66: 29,512,219 km (0.088 R)
• M67: 30,402,775 km (0.056 R)
• M68: 31,061,604 km (0.106 R)
• M69: 31,483,171 km (0.073 R)
• M70: 32,575,984 km (0.114 R)
• M71: 32,943,097 km (0.045 R)
• M72: 34,238,465 km (0.039 R)
• M73: 34,861,091 km (0.095 R)
• M74: 35,361,945 km (0.049 R)
• M75: 35,802,062 km (0.118 R)
• M76: 37,197,361 km (0.102 R)
• M77: 38,094,499 km (0.1 R)
• M78: 39,844,645 km (0.11 R)
• M79: 40,368,237 km (0.076 R)
• M80: 40,959,897 km (0.097 R)
• M81: 42,085,471 km (0.112 R)
• M82: 43,557,066 km (0.097 R)
• M83: 44,163,984 km (0.069 R)
• M84: 44,637,910 km (0.098 R)
• M85: 44,977,497 km (0.117 R)
• M86: 45,590,849 km (0.059 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: 393 - 20,039 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit