🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.47

Radius: 0.74

Gravity: 0.86 G

Time & Orbit

Eccentricity (e): 0.013

Orbit Range: 0.58 AU - 0.6 AU

Year: 164 Days

Day: 25.8 Hours

Environment

Temp: 211 °C

Axial Tilt: 24.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.18 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.62

Radius: 1.47

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.099

Orbit Range: 1.06 AU - 1.3 AU

Year: 464 Days

Day: 45.4 Hours

Environment

Temp: 8 °C

Axial Tilt: 168.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 48,750,051 km

• M1: 176,226 km (0.025 R)

Asteroid Belt

Center: 4.41 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 7.64 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 327.6

Radius: 8.5

Gravity: 4.53 G

Time & Orbit

Eccentricity (e): 0.093

Orbit Range: 6.93 AU - 8.35 AU

Year: 7637 Days

Day: 9.9 Hours

Environment

Temp: -163 °C

Axial Tilt: 1.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (87)

Outer Limit: 48,750,051 km

• M1: 128,056 km (0.045 R)
• M2: 374,443 km (0.109 R)
• M3: 553,063 km (0.112 R)
• M4: 683,812 km (0.099 R)
• M5: 1,019,659 km (0.029 R)
• M6: 1,152,502 km (0.105 R)
• M7: 1,228,947 km (0.097 R)
• M8: 1,291,329 km (0.081 R)
• M9: 1,671,158 km (0.03 R)
• M10: 1,775,876 km (0.081 R)
• M11: 1,882,839 km (0.11 R)
• M12: 2,010,446 km (0.091 R)
• M13: 2,235,890 km (0.116 R)
• M14: 2,549,148 km (0.076 R)
• M15: 2,629,781 km (0.111 R)
• M16: 2,834,880 km (0.045 R)
• M17: 3,152,476 km (0.086 R)
• M18: 3,437,011 km (0.053 R)
• M19: 3,548,611 km (0.068 R)
• M20: 3,798,589 km (0.038 R)
• M21: 4,148,648 km (0.097 R)
• M22: 5,311,622 km (0.054 R)
• M23: 5,415,144 km (0.114 R)
• M24: 6,130,670 km (0.117 R)
• M25: 6,875,817 km (0.099 R)
• M26: 7,244,875 km (0.091 R)
• M27: 7,503,979 km (0.097 R)
• M28: 7,737,052 km (0.077 R)
• M29: 8,480,554 km (0.09 R)
• M30: 8,845,572 km (0.064 R)
• M31: 8,906,908 km (0.072 R)
• M32: 9,277,761 km (0.051 R)
• M33: 10,227,258 km (0.112 R)
• M34: 10,518,226 km (0.043 R)
• M35: 10,877,411 km (0.118 R)
• M36: 11,373,777 km (0.082 R)
• M37: 11,574,387 km (0.102 R)
• M38: 11,945,240 km (0.112 R)
• M39: 12,457,164 km (0.106 R)
• M40: 12,733,172 km (0.11 R)
• M41: 13,080,987 km (0.119 R)
• M42: 13,432,094 km (0.049 R)
• M43: 13,538,009 km (0.086 R)
• M44: 14,179,185 km (0.118 R)
• M45: 14,359,152 km (0.05 R)
• M46: 15,639,410 km (0.084 R)
• M47: 15,825,360 km (0.073 R)
• M48: 16,011,909 km (0.092 R)
• M49: 16,161,806 km (0.096 R)
• M50: 16,765,733 km (0.065 R)
• M51: 17,185,205 km (0.076 R)
• M52: 17,338,692 km (0.04 R)
• M53: 17,454,032 km (0.12 R)
• M54: 17,917,935 km (0.104 R)
• M55: 18,542,955 km (0.066 R)
• M56: 18,818,664 km (0.113 R)
• M57: 19,016,283 km (0.101 R)
• M58: 19,135,363 km (0.106 R)
• M59: 19,653,719 km (0.039 R)
• M60: 19,773,996 km (0.108 R)
• M61: 20,136,322 km (0.114 R)
• M62: 20,786,026 km (0.12 R)
• M63: 21,113,346 km (0.109 R)
• M64: 21,773,222 km (0.107 R)
• M65: 21,939,276 km (0.095 R)
• M66: 22,022,452 km (0.103 R)
• M67: 22,691,753 km (0.077 R)
• M68: 22,817,864 km (0.114 R)
• M69: 23,240,328 km (0.117 R)
• M70: 23,750,607 km (0.082 R)
• M71: 23,964,382 km (0.115 R)
• M72: 24,049,952 km (0.062 R)
• M73: 24,178,756 km (0.113 R)
• M74: 24,350,644 km (0.116 R)
• M75: 24,566,214 km (0.092 R)
• M76: 25,303,582 km (0.034 R)
• M77: 26,445,612 km (0.082 R)
• M78: 26,534,174 km (0.078 R)
• M79: 26,800,309 km (0.101 R)
• M80: 27,156,651 km (0.065 R)
• M81: 27,290,691 km (0.083 R)
• M82: 29,281,539 km (0.102 R)
• M83: 29,510,723 km (0.069 R)
• M84: 29,694,579 km (0.074 R)
• M85: 29,924,810 km (0.119 R)
• M86: 30,433,443 km (0.052 R)
• M87: 30,851,718 km (0.043 R)

Planet 4 - Ice Giant

Semi-Major Axis: 12.77 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 91.3

Radius: 5.3

Gravity: 3.25 G

Time & Orbit

Eccentricity (e): 0.147

Orbit Range: 10.89 AU - 14.65 AU

Year: 16504 Days

Day: 15.7 Hours

Environment

Temp: -181 °C

Axial Tilt: 29.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 48,750,051 km

• M1: 90,357 km (0.083 R)
• M2: 184,903 km (0.108 R)
• M3: 349,161 km (0.094 R)
• M4: 657,782 km (0.069 R)
• M5: 725,250 km (0.071 R)
• M6: 941,719 km (0.113 R)
• M7: 1,260,362 km (0.1 R)
• M8: 1,502,411 km (0.091 R)
• M9: 1,574,218 km (0.112 R)
• M10: 1,665,623 km (0.088 R)
• M11: 1,911,412 km (0.095 R)
• M12: 2,048,593 km (0.084 R)
• M13: 2,847,895 km (0.115 R)
• M14: 3,027,263 km (0.1 R)
• M15: 3,256,746 km (0.051 R)
• M16: 3,491,913 km (0.087 R)
• M17: 4,747,937 km (0.116 R)
• M18: 4,827,374 km (0.054 R)
• M19: 5,258,365 km (0.093 R)
• M20: 5,313,118 km (0.113 R)
• M21: 5,673,649 km (0.069 R)
• M22: 6,214,744 km (0.073 R)
• M23: 7,684,543 km (0.119 R)
• M24: 7,934,372 km (0.116 R)
• M25: 8,060,184 km (0.119 R)
• M26: 8,155,029 km (0.09 R)
• M27: 8,570,462 km (0.063 R)
• M28: 8,927,253 km (0.104 R)
• M29: 9,123,825 km (0.111 R)
• M30: 9,521,605 km (0.113 R)
• M31: 9,722,515 km (0.07 R)
• M32: 9,756,025 km (0.07 R)
• M33: 9,992,539 km (0.067 R)
• M34: 10,196,740 km (0.109 R)
• M35: 10,609,331 km (0.079 R)
• M36: 12,168,141 km (0.094 R)
• M37: 12,678,868 km (0.114 R)
• M38: 12,936,925 km (0.056 R)
• M39: 14,367,679 km (0.1 R)
• M40: 14,713,848 km (0.043 R)
• M41: 14,868,532 km (0.044 R)
• M42: 15,453,610 km (0.047 R)
• M43: 15,768,663 km (0.093 R)
• M44: 15,887,443 km (0.027 R)
• M45: 16,125,753 km (0.12 R)
• M46: 17,212,731 km (0.118 R)
• M47: 17,498,313 km (0.099 R)
• M48: 17,785,541 km (0.097 R)
• M49: 18,323,196 km (0.034 R)
• M50: 20,742,343 km (0.103 R)
• M51: 21,002,793 km (0.081 R)
• M52: 21,483,152 km (0.058 R)
• M53: 21,526,984 km (0.053 R)
• M54: 21,790,575 km (0.101 R)
• M55: 21,834,707 km (0.098 R)
• M56: 22,766,552 km (0.114 R)
• M57: 22,900,741 km (0.107 R)
• M58: 23,620,905 km (0.083 R)
• M59: 24,211,518 km (0.077 R)
• M60: 24,439,954 km (0.084 R)
• M61: 25,221,902 km (0.112 R)
• M62: 25,268,128 km (0.112 R)
• M63: 25,732,330 km (0.067 R)
• M64: 25,825,529 km (0.048 R)
• M65: 26,012,078 km (0.115 R)
• M66: 26,199,225 km (0.065 R)
• M67: 26,527,742 km (0.03 R)
• M68: 27,236,387 km (0.041 R)
• M69: 28,094,779 km (0.054 R)
• M70: 28,142,800 km (0.093 R)
• M71: 29,350,504 km (0.086 R)
• M72: 29,496,511 km (0.029 R)
• M73: 29,887,111 km (0.085 R)
• M74: 30,821,799 km (0.085 R)
• M75: 31,069,383 km (0.071 R)
• M76: 31,916,107 km (0.069 R)
• M77: 32,016,188 km (0.102 R)
• M78: 32,116,419 km (0.095 R)
• M79: 33,428,542 km (0.117 R)
• M80: 33,886,910 km (0.11 R)
• M81: 34,091,260 km (0.12 R)

Planet 5 - Ice Giant

Semi-Major Axis: 13.6 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 247.1

Radius: 3.7

Gravity: 18.05 G

Time & Orbit

Eccentricity (e): 0.162

Orbit Range: 11.4 AU - 15.8 AU

Year: 18138 Days

Day: 23.5 Hours

Environment

Temp: -196 °C

Axial Tilt: 26.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 48,750,051 km

• M1: 47,572 km (0.116 R)
• M2: 121,174 km (0.059 R)
• M3: 178,769 km (0.04 R)
• M4: 211,531 km (0.074 R)
• M5: 530,025 km (0.032 R)
• M6: 579,243 km (0.109 R)
• M7: 699,968 km (0.087 R)
• M8: 1,324,689 km (0.105 R)
• M9: 1,392,307 km (0.066 R)
• M10: 1,820,606 km (0.032 R)
• M11: 1,997,580 km (0.105 R)
• M12: 2,023,311 km (0.097 R)
• M13: 2,180,090 km (0.029 R)
• M14: 2,588,941 km (0.1 R)
• M15: 2,962,187 km (0.113 R)
• M16: 3,352,039 km (0.104 R)
• M17: 3,694,469 km (0.083 R)
• M18: 4,080,581 km (0.07 R)
• M19: 4,113,343 km (0.113 R)
• M20: 4,479,409 km (0.101 R)
• M21: 4,683,461 km (0.081 R)
• M22: 4,717,718 km (0.069 R)
• M23: 4,821,240 km (0.085 R)
• M24: 4,960,217 km (0.095 R)
• M25: 5,171,299 km (0.118 R)
• M26: 5,638,793 km (0.074 R)
• M27: 6,460,085 km (0.044 R)
• M28: 6,613,423 km (0.102 R)
• M29: 6,767,957 km (0.03 R)
• M30: 6,845,599 km (0.115 R)
• M31: 6,923,689 km (0.059 R)
• M32: 7,558,283 km (0.049 R)
• M33: 7,638,916 km (0.093 R)
• M34: 8,211,278 km (0.115 R)
• M35: 8,586,469 km (0.102 R)
• M36: 8,670,693 km (0.063 R)
• M37: 9,833,068 km (0.09 R)
• M38: 10,454,797 km (0.11 R)
• M39: 11,043,464 km (0.095 R)
• M40: 11,226,722 km (0.077 R)
• M41: 12,158,268 km (0.078 R)
• M42: 12,300,087 km (0.092 R)
• M43: 13,454,384 km (0.082 R)
• M44: 13,699,275 km (0.036 R)
• M45: 13,995,030 km (0.104 R)
• M46: 14,492,593 km (0.114 R)
• M47: 14,693,204 km (0.067 R)
• M48: 15,504,922 km (0.104 R)
• M49: 16,175,120 km (0.119 R)
• M50: 17,811,122 km (0.11 R)
• M51: 18,458,432 km (0.079 R)
• M52: 18,512,587 km (0.092 R)
• M53: 19,333,281 km (0.112 R)
• M54: 21,236,914 km (0.11 R)
• M55: 21,293,911 km (0.12 R)
• M56: 21,865,524 km (0.118 R)
• M57: 23,434,058 km (0.115 R)
• M58: 23,905,740 km (0.097 R)
• M59: 24,142,703 km (0.1 R)
• M60: 24,202,093 km (0.089 R)
• M61: 24,261,633 km (0.085 R)
• M62: 24,440,103 km (0.116 R)
• M63: 26,678,087 km (0.109 R)
• M64: 27,293,982 km (0.077 R)
• M65: 27,417,849 km (0.109 R)
• M66: 28,226,725 km (0.083 R)
• M67: 28,351,938 km (0.089 R)
• M68: 28,539,983 km (0.077 R)
• M69: 29,423,208 km (0.092 R)
• M70: 29,550,067 km (0.085 R)
• M71: 30,059,448 km (0.08 R)
• M72: 33,440,659 km (0.105 R)
• M73: 33,639,325 km (0.057 R)
• M74: 34,504,898 km (0.086 R)
• M75: 35,175,845 km (0.118 R)
• M76: 36,054,284 km (0.08 R)
• M77: 36,734,954 km (0.117 R)
• M78: 38,316,503 km (0.102 R)
• M79: 39,499,822 km (0.061 R)
• M80: 40,130,975 km (0.09 R)
• M81: 40,271,747 km (0.047 R)
• M82: 40,836,329 km (0.082 R)
• M83: 41,332,396 km (0.084 R)
• M84: 43,336,858 km (0.108 R)
• M85: 43,698,136 km (0.041 R)
• M86: 43,987,907 km (0.1 R)
• M87: 45,153,125 km (0.107 R)
• M88: 45,813,002 km (0.09 R)
• M89: 46,033,808 km (0.09 R)
• M90: 47,737,279 km (0.064 R)
• M91: 47,886,428 km (0.111 R)
• M92: 49,160,104 km (0.093 R)
• M93: 50,748,834 km (0.106 R)

Planet 6 - Ice Giant

Semi-Major Axis: 18.28 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 90.2

Radius: 7.7

Gravity: 1.52 G

Time & Orbit

Eccentricity (e): 0.168

Orbit Range: 15.21 AU - 21.35 AU

Year: 28265 Days

Day: 21.4 Hours

Environment

Temp: -195 °C

Axial Tilt: 20.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 48,750,051 km

• M1: 103,821 km (0.057 R)
• M2: 185,202 km (0.095 R)
• M3: 348,563 km (0.095 R)
• M4: 740,509 km (0.088 R)
• M5: 810,820 km (0.047 R)
• M6: 996,920 km (0.097 R)
• M7: 1,075,160 km (0.091 R)
• M8: 1,657,544 km (0.119 R)
• M9: 1,895,106 km (0.037 R)
• M10: 2,067,891 km (0.047 R)
• M11: 2,143,588 km (0.057 R)
• M12: 2,562,911 km (0.041 R)
• M13: 3,476,056 km (0.115 R)
• M14: 3,904,654 km (0.113 R)
• M15: 4,611,803 km (0.075 R)
• M16: 5,048,031 km (0.051 R)
• M17: 5,532,728 km (0.105 R)
• M18: 5,780,611 km (0.109 R)
• M19: 6,177,494 km (0.089 R)
• M20: 6,360,901 km (0.1 R)
• M21: 6,434,803 km (0.071 R)
• M22: 6,583,353 km (0.065 R)
• M23: 6,808,349 km (0.092 R)
• M24: 7,576,534 km (0.067 R)
• M25: 7,694,118 km (0.106 R)
• M26: 8,291,163 km (0.058 R)
• M27: 8,615,790 km (0.095 R)
• M28: 9,193,687 km (0.11 R)
• M29: 9,741,514 km (0.108 R)
• M30: 10,386,879 km (0.097 R)
• M31: 10,473,945 km (0.105 R)
• M32: 10,913,165 km (0.037 R)
• M33: 11,268,759 km (0.034 R)
• M34: 12,082,721 km (0.101 R)
• M35: 13,814,765 km (0.105 R)
• M36: 16,478,654 km (0.103 R)
• M37: 16,529,368 km (0.03 R)
• M38: 16,835,296 km (0.049 R)
• M39: 17,660,178 km (0.071 R)
• M40: 17,712,089 km (0.111 R)
• M41: 17,920,628 km (0.057 R)
• M42: 19,509,956 km (0.113 R)
• M43: 19,671,372 km (0.047 R)
• M44: 20,868,604 km (0.117 R)
• M45: 21,420,620 km (0.12 R)
• M46: 21,977,274 km (0.113 R)
• M47: 22,482,466 km (0.118 R)
• M48: 22,651,661 km (0.035 R)
• M49: 24,136,120 km (0.088 R)
• M50: 24,367,249 km (0.08 R)
• M51: 24,541,082 km (0.05 R)
• M52: 25,240,602 km (0.082 R)
• M53: 25,534,113 km (0.078 R)
• M54: 25,651,696 km (0.109 R)
• M55: 26,302,148 km (0.107 R)
• M56: 28,225,079 km (0.12 R)
• M57: 31,382,193 km (0.104 R)
• M58: 32,459,148 km (0.099 R)
• M59: 34,194,333 km (0.059 R)
• M60: 34,324,035 km (0.091 R)
• M61: 35,105,983 km (0.038 R)
• M62: 35,302,255 km (0.042 R)
• M63: 36,820,075 km (0.051 R)
• M64: 36,886,497 km (0.109 R)
• M65: 37,086,060 km (0.101 R)
• M66: 38,493,776 km (0.082 R)
• M67: 39,373,860 km (0.097 R)
• M68: 39,714,046 km (0.105 R)
• M69: 40,329,043 km (0.051 R)
• M70: 41,429,934 km (0.099 R)
• M71: 41,637,575 km (0.086 R)
• M72: 42,401,422 km (0.103 R)
• M73: 42,750,284 km (0.073 R)
• M74: 43,520,863 km (0.076 R)
• M75: 45,431,826 km (0.1 R)
• M76: 45,860,125 km (0.109 R)
• M77: 46,218,113 km (0.052 R)
• M78: 46,433,384 km (0.064 R)
• M79: 46,505,191 km (0.105 R)
• M80: 47,370,016 km (0.106 R)
• M81: 48,750,057 km (0.111 R)

Kuiper Belt

Range: 30.3 - 46.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 528 - 14,635 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit