🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.06 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.45

Radius: 1.82

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.102

Orbit Range: 0.95 AU - 1.17 AU

Year: 467 Days

Day: 19.5 Hours

Environment

Temp: -51 °C

Axial Tilt: 9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 34,442,200 km

• M1: 286,630 km (0.096 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.06 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.7

Radius: 0.87

Gravity: 0.92 G

Time & Orbit

Eccentricity (e): 0.201

Orbit Range: 0.85 AU - 1.27 AU

Year: 467 Days

Day: 19.7 Hours

Environment

Temp: -49 °C

Axial Tilt: 25.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 34,442,200 km

• M1: 20,794 km (0.054 R)
• M2: 85,271 km (0.119 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.08 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.24

Radius: 1.09

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.189

Orbit Range: 0.88 AU - 1.28 AU

Year: 480 Days

Day: 24.1 Hours

Environment

Temp: -68 °C

Axial Tilt: 32.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 34,442,200 km

• M1: 152,291 km (0.119 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.67 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.19

Radius: 1.07

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.187

Orbit Range: 1.36 AU - 1.98 AU

Year: 923 Days

Day: 40.7 Hours

Environment

Temp: -91 °C

Axial Tilt: 39.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.11 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.27

Radius: 1.1

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.128

Orbit Range: 1.84 AU - 2.38 AU

Year: 1310 Days

Day: 34.1 Hours

Environment

Temp: -119 °C

Axial Tilt: 1.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 2.45 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 2.78 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 601.2

Radius: 11.2

Gravity: 4.79 G

Time & Orbit

Eccentricity (e): 0.022

Orbit Range: 2.72 AU - 2.84 AU

Year: 1982 Days

Day: 12.7 Hours

Environment

Temp: -127 °C

Axial Tilt: 36.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (65)

Outer Limit: 34,442,200 km

• M1: 143,165 km (0.103 R)
• M2: 296,802 km (0.116 R)
• M3: 395,537 km (0.104 R)
• M4: 515,664 km (0.118 R)
• M5: 613,501 km (0.047 R)
• M6: 758,012 km (0.099 R)
• M7: 906,114 km (0.111 R)
• M8: 1,175,390 km (0.101 R)
• M9: 1,319,902 km (0.078 R)
• M10: 1,450,052 km (0.109 R)
• M11: 1,532,331 km (0.093 R)
• M12: 1,605,784 km (0.116 R)
• M13: 1,701,975 km (0.107 R)
• M14: 1,866,682 km (0.105 R)
• M15: 2,106,488 km (0.059 R)
• M16: 2,368,583 km (0.114 R)
• M17: 2,628,734 km (0.116 R)
• M18: 2,794,638 km (0.072 R)
• M19: 2,872,279 km (0.04 R)
• M20: 3,069,898 km (0.108 R)
• M21: 3,163,546 km (0.072 R)
• M22: 3,548,162 km (0.104 R)
• M23: 3,646,747 km (0.108 R)
• M24: 3,731,868 km (0.092 R)
• M25: 3,803,526 km (0.091 R)
• M26: 3,918,866 km (0.075 R)
• M27: 4,006,231 km (0.097 R)
• M28: 4,094,195 km (0.106 R)
• M29: 4,543,886 km (0.096 R)
• M30: 4,635,739 km (0.09 R)
• M31: 4,728,340 km (0.036 R)
• M32: 4,915,188 km (0.07 R)
• M33: 5,041,149 km (0.039 R)
• M34: 5,184,165 km (0.104 R)
• M35: 5,280,206 km (0.081 R)
• M36: 5,604,834 km (0.116 R)
• M37: 5,852,568 km (0.071 R)
• M38: 6,290,740 km (0.085 R)
• M39: 6,791,893 km (0.045 R)
• M40: 7,003,125 km (0.071 R)
• M41: 7,341,964 km (0.102 R)
• M42: 7,576,833 km (0.063 R)
• M43: 7,887,847 km (0.099 R)
• M44: 7,998,699 km (0.039 R)
• M45: 8,541,440 km (0.106 R)
• M46: 8,617,286 km (0.075 R)
• M47: 8,693,282 km (0.109 R)
• M48: 9,038,255 km (0.047 R)
• M49: 9,154,193 km (0.055 R)
• M50: 9,682,273 km (0.118 R)
• M51: 9,801,054 km (0.113 R)
• M52: 9,880,341 km (0.1 R)
• M53: 10,140,043 km (0.043 R)
• M54: 10,850,034 km (0.053 R)
• M55: 10,993,948 km (0.074 R)
• M56: 13,075,153 km (0.086 R)
• M57: 13,272,323 km (0.116 R)
• M58: 13,536,812 km (0.068 R)
• M59: 13,669,655 km (0.113 R)
• M60: 13,780,657 km (0.039 R)
• M61: 13,981,417 km (0.096 R)
• M62: 14,115,756 km (0.088 R)
• M63: 14,272,983 km (0.092 R)
• M64: 14,363,041 km (0.071 R)
• M65: 15,413,069 km (0.095 R)

Planet 7 - Gas Giant

Semi-Major Axis: 5.24 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 300.4

Radius: 13.9

Gravity: 1.55 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 4.14 AU - 6.34 AU

Year: 5128 Days

Day: 12.5 Hours

Environment

Temp: -180 °C

Axial Tilt: 44.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (57)

Outer Limit: 34,442,200 km

• M1: 176,675 km (0.078 R)
• M2: 311,612 km (0.104 R)
• M3: 471,532 km (0.066 R)
• M4: 706,700 km (0.107 R)
• M5: 1,245,851 km (0.104 R)
• M6: 1,824,795 km (0.075 R)
• M7: 2,197,742 km (0.096 R)
• M8: 2,449,366 km (0.099 R)
• M9: 3,260,635 km (0.096 R)
• M10: 3,567,161 km (0.116 R)
• M11: 3,733,364 km (0.078 R)
• M12: 3,977,957 km (0.115 R)
• M13: 4,404,161 km (0.107 R)
• M14: 4,723,403 km (0.07 R)
• M15: 5,050,275 km (0.096 R)
• M16: 5,154,095 km (0.084 R)
• M17: 5,943,673 km (0.118 R)
• M18: 6,725,322 km (0.073 R)
• M19: 6,816,726 km (0.114 R)
• M20: 7,163,344 km (0.096 R)
• M21: 7,515,797 km (0.096 R)
• M22: 7,970,425 km (0.043 R)
• M23: 8,286,675 km (0.07 R)
• M24: 8,458,712 km (0.076 R)
• M25: 9,515,771 km (0.033 R)
• M26: 9,929,409 km (0.088 R)
• M27: 10,243,565 km (0.042 R)
• M28: 10,507,904 km (0.092 R)
• M29: 10,747,709 km (0.093 R)
• M30: 11,396,067 km (0.096 R)
• M31: 11,615,078 km (0.11 R)
• M32: 12,001,639 km (0.109 R)
• M33: 12,140,765 km (0.093 R)
• M34: 12,364,563 km (0.073 R)
• M35: 12,505,036 km (0.108 R)
• M36: 12,674,380 km (0.076 R)
• M37: 13,735,328 km (0.077 R)
• M38: 13,851,716 km (0.089 R)
• M39: 14,646,080 km (0.072 R)
• M40: 15,576,429 km (0.096 R)
• M41: 15,728,421 km (0.111 R)
• M42: 16,309,908 km (0.108 R)
• M43: 16,587,861 km (0.091 R)
• M44: 16,742,994 km (0.065 R)
• M45: 16,898,575 km (0.063 R)
• M46: 17,148,554 km (0.086 R)
• M47: 17,905,668 km (0.096 R)
• M48: 18,064,840 km (0.08 R)
• M49: 19,062,060 km (0.106 R)
• M50: 20,774,507 km (0.071 R)
• M51: 21,143,116 km (0.11 R)
• M52: 21,345,073 km (0.106 R)
• M53: 21,480,160 km (0.116 R)
• M54: 22,193,592 km (0.116 R)
• M55: 22,398,840 km (0.07 R)
• M56: 22,880,246 km (0.091 R)
• M57: 23,018,325 km (0.073 R)

Planet 8 - Gas Giant

Semi-Major Axis: 7.33 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 945.7

Radius: 13.4

Gravity: 5.27 G

Time & Orbit

Eccentricity (e): 0.182

Orbit Range: 6 AU - 8.66 AU

Year: 8484 Days

Day: 12.3 Hours

Environment

Temp: -191 °C

Axial Tilt: 49.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 34,442,200 km

• M1: 343,926 km (0.109 R)
• M2: 576,849 km (0.05 R)
• M3: 938,427 km (0.109 R)
• M4: 1,285,794 km (0.037 R)
• M5: 1,410,858 km (0.073 R)
• M6: 1,606,681 km (0.104 R)
• M7: 1,905,578 km (0.089 R)
• M8: 2,123,243 km (0.11 R)
• M9: 2,222,725 km (0.084 R)
• M10: 2,375,016 km (0.093 R)
• M11: 4,145,357 km (0.11 R)
• M12: 4,753,622 km (0.077 R)
• M13: 5,219,919 km (0.071 R)
• M14: 5,424,269 km (0.068 R)
• M15: 5,527,492 km (0.079 R)
• M16: 6,196,344 km (0.113 R)
• M17: 6,449,314 km (0.097 R)
• M18: 6,705,725 km (0.108 R)
• M19: 7,228,719 km (0.109 R)
• M20: 7,533,599 km (0.079 R)
• M21: 7,881,564 km (0.099 R)
• M22: 8,234,914 km (0.088 R)
• M23: 9,284,642 km (0.078 R)
• M24: 10,248,501 km (0.079 R)
• M25: 10,894,166 km (0.102 R)
• M26: 11,156,112 km (0.114 R)
• M27: 11,243,926 km (0.068 R)
• M28: 11,420,152 km (0.12 R)
• M29: 13,047,926 km (0.116 R)
• M30: 13,140,527 km (0.039 R)
• M31: 13,419,527 km (0.05 R)
• M32: 13,841,693 km (0.043 R)
• M33: 13,983,362 km (0.091 R)
• M34: 14,555,125 km (0.059 R)
• M35: 14,940,489 km (0.085 R)
• M36: 15,134,517 km (0.077 R)
• M37: 15,623,104 km (0.119 R)
• M38: 15,918,709 km (0.044 R)
• M39: 16,265,926 km (0.036 R)
• M40: 16,665,951 km (0.109 R)
• M41: 16,867,160 km (0.088 R)
• M42: 17,069,117 km (0.109 R)
• M43: 17,833,861 km (0.111 R)
• M44: 18,194,691 km (0.064 R)
• M45: 19,449,668 km (0.039 R)
• M46: 19,821,119 km (0.11 R)
• M47: 20,087,703 km (0.092 R)
• M48: 20,678,614 km (0.114 R)
• M49: 20,840,779 km (0.115 R)
• M50: 21,220,757 km (0.071 R)
• M51: 21,657,882 km (0.101 R)
• M52: 23,323,355 km (0.1 R)
• M53: 23,605,048 km (0.101 R)
• M54: 24,057,881 km (0.082 R)
• M55: 24,171,575 km (0.06 R)
• M56: 24,399,413 km (0.114 R)
• M57: 25,029,818 km (0.105 R)
• M58: 25,840,040 km (0.033 R)
• M59: 26,189,800 km (0.042 R)
• M60: 26,541,205 km (0.113 R)
• M61: 26,894,107 km (0.12 R)
• M62: 27,248,654 km (0.079 R)
• M63: 29,286,775 km (0.04 R)
• M64: 34,657,040 km (0.027 R)
• M65: 35,689,115 km (0.088 R)
• M66: 36,078,668 km (0.094 R)
• M67: 36,404,492 km (0.07 R)
• M68: 36,535,091 km (0.051 R)
• M69: 37,190,330 km (0.043 R)
• M70: 38,048,124 km (0.104 R)
• M71: 38,512,625 km (0.098 R)
• M72: 40,186,925 km (0.107 R)
• M73: 40,457,099 km (0.115 R)
• M74: 41,885,010 km (0.045 R)
• M75: 42,433,286 km (0.101 R)
• M76: 43,260,263 km (0.117 R)
• M77: 43,814,524 km (0.085 R)
• M78: 44,860,063 km (0.104 R)
• M79: 45,350,744 km (0.066 R)
• M80: 45,561,677 km (0.078 R)
• M81: 46,620,830 km (0.107 R)
• M82: 47,545,494 km (0.032 R)

Planet 9 - Ice Giant

Semi-Major Axis: 11.93 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 81.9

Radius: 4.1

Gravity: 4.87 G

Time & Orbit

Eccentricity (e): 0.045

Orbit Range: 11.39 AU - 12.47 AU

Year: 17615 Days

Day: 22.3 Hours

Environment

Temp: -212 °C

Axial Tilt: 13.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (71)

Outer Limit: 34,442,200 km

• M1: 80,334 km (0.097 R)
• M2: 114,143 km (0.114 R)
• M3: 276,158 km (0.102 R)
• M4: 458,817 km (0.117 R)
• M5: 903,272 km (0.094 R)
• M6: 933,491 km (0.09 R)
• M7: 1,026,391 km (0.109 R)
• M8: 1,271,582 km (0.067 R)
• M9: 1,534,575 km (0.117 R)
• M10: 1,570,927 km (0.075 R)
• M11: 1,833,172 km (0.06 R)
• M12: 1,930,261 km (0.088 R)
• M13: 2,314,279 km (0.083 R)
• M14: 2,376,961 km (0.1 R)
• M15: 2,590,287 km (0.074 R)
• M16: 2,655,512 km (0.062 R)
• M17: 2,699,344 km (0.069 R)
• M18: 3,196,458 km (0.062 R)
• M19: 3,384,203 km (0.114 R)
• M20: 4,044,079 km (0.111 R)
• M21: 4,531,768 km (0.083 R)
• M22: 4,769,180 km (0.097 R)
• M23: 5,394,050 km (0.047 R)
• M24: 5,449,701 km (0.112 R)
• M25: 5,815,468 km (0.054 R)
• M26: 6,452,306 km (0.077 R)
• M27: 6,989,811 km (0.105 R)
• M28: 7,233,207 km (0.102 R)
• M29: 7,448,628 km (0.096 R)
• M30: 8,234,615 km (0.118 R)
• M31: 8,394,984 km (0.039 R)
• M32: 8,523,937 km (0.081 R)
• M33: 8,556,400 km (0.05 R)
• M34: 10,088,581 km (0.074 R)
• M35: 10,328,985 km (0.077 R)
• M36: 10,675,753 km (0.073 R)
• M37: 11,203,235 km (0.083 R)
• M38: 12,392,987 km (0.115 R)
• M39: 12,798,397 km (0.061 R)
• M40: 13,245,695 km (0.116 R)
• M41: 13,660,081 km (0.074 R)
• M42: 14,232,143 km (0.104 R)
• M43: 14,309,036 km (0.042 R)
• M44: 14,386,079 km (0.108 R)
• M45: 14,424,526 km (0.111 R)
• M46: 14,773,089 km (0.103 R)
• M47: 15,875,027 km (0.048 R)
• M48: 15,914,820 km (0.075 R)
• M49: 19,335,525 km (0.102 R)
• M50: 19,591,337 km (0.046 R)
• M51: 19,719,692 km (0.057 R)
• M52: 20,192,571 km (0.072 R)
• M53: 20,452,123 km (0.092 R)
• M54: 21,193,381 km (0.119 R)
• M55: 21,281,195 km (0.113 R)
• M56: 22,522,857 km (0.057 R)
• M57: 23,605,796 km (0.039 R)
• M58: 24,016,143 km (0.091 R)
• M59: 24,199,400 km (0.053 R)
• M60: 24,705,490 km (0.032 R)
• M61: 24,936,768 km (0.103 R)
• M62: 27,431,163 km (0.108 R)
• M63: 28,296,288 km (0.085 R)
• M64: 28,683,746 km (0.08 R)
• M65: 29,807,077 km (0.083 R)
• M66: 30,201,267 km (0.09 R)
• M67: 31,393,861 km (0.118 R)
• M68: 31,544,057 km (0.103 R)
• M69: 32,046,407 km (0.116 R)
• M70: 33,364,514 km (0.117 R)
• M71: 34,390,606 km (0.105 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 503 - 19,850 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit