🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.2

Radius: 1.78

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.249

Orbit Range: 0.4 AU - 0.66 AU

Year: 147 Days

Day: 30.2 Hours

Environment

Temp: 132 °C

Axial Tilt: 13.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 58,318,325 km

• M1: 138,079 km (0.065 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.31

Radius: 1.79

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.212

Orbit Range: 0.49 AU - 0.75 AU

Year: 186 Days

Day: 15.9 Hours

Environment

Temp: 189 °C

Axial Tilt: 17.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.97 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.53

Radius: 0.78

Gravity: 0.87 G

Time & Orbit

Eccentricity (e): 0.013

Orbit Range: 0.96 AU - 0.98 AU

Year: 364 Days

Day: 35.1 Hours

Environment

Temp: 21 °C

Axial Tilt: 168.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 0.99 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.76

Radius: 1.87

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.205

Orbit Range: 0.79 AU - 1.19 AU

Year: 375 Days

Day: 30 Hours

Environment

Temp: 13 °C

Axial Tilt: 36.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 5 - Terrestrial

Semi-Major Axis: 4 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.4

Radius: 1.42

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.001

Orbit Range: 4 AU - 4 AU

Year: 3046 Days

Day: 46.3 Hours

Environment

Temp: -132 °C

Axial Tilt: 15.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.26 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 4.51 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 366.5

Radius: 13.4

Gravity: 2.04 G

Time & Orbit

Eccentricity (e): 0.191

Orbit Range: 3.65 AU - 5.37 AU

Year: 3647 Days

Day: 8.7 Hours

Environment

Temp: -143 °C

Axial Tilt: 2.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (58)

Outer Limit: 58,318,325 km

• M1: 169,943 km (0.086 R)
• M2: 258,954 km (0.078 R)
• M3: 348,413 km (0.086 R)
• M4: 478,115 km (0.092 R)
• M5: 612,304 km (0.094 R)
• M6: 836,850 km (0.096 R)
• M7: 1,037,162 km (0.111 R)
• M8: 1,154,596 km (0.067 R)
• M9: 1,322,445 km (0.064 R)
• M10: 1,596,359 km (0.094 R)
• M11: 1,862,793 km (0.111 R)
• M12: 2,144,037 km (0.111 R)
• M13: 2,945,432 km (0.115 R)
• M14: 3,599,325 km (0.09 R)
• M15: 3,765,678 km (0.112 R)
• M16: 3,866,806 km (0.037 R)
• M17: 4,106,162 km (0.038 R)
• M18: 4,762,598 km (0.089 R)
• M19: 4,927,155 km (0.111 R)
• M20: 5,566,387 km (0.117 R)
• M21: 5,662,728 km (0.114 R)
• M22: 5,876,504 km (0.1 R)
• M23: 6,033,581 km (0.098 R)
• M24: 6,132,466 km (0.091 R)
• M25: 6,251,994 km (0.118 R)
• M26: 6,372,271 km (0.117 R)
• M27: 7,595,383 km (0.06 R)
• M28: 7,680,953 km (0.083 R)
• M29: 8,201,105 km (0.052 R)
• M30: 8,399,023 km (0.102 R)
• M31: 8,532,015 km (0.096 R)
• M32: 8,777,505 km (0.08 R)
• M33: 9,527,888 km (0.075 R)
• M34: 10,086,786 km (0.117 R)
• M35: 10,704,176 km (0.095 R)
• M36: 11,876,126 km (0.108 R)
• M37: 12,376,531 km (0.062 R)
• M38: 12,858,236 km (0.095 R)
• M39: 13,268,733 km (0.074 R)
• M40: 13,527,537 km (0.106 R)
• M41: 13,761,807 km (0.091 R)
• M42: 14,076,412 km (0.117 R)
• M43: 14,234,537 km (0.084 R)
• M44: 14,579,360 km (0.069 R)
• M45: 15,088,142 km (0.092 R)
• M46: 15,358,316 km (0.118 R)
• M47: 15,793,795 km (0.05 R)
• M48: 15,930,827 km (0.091 R)
• M49: 16,123,210 km (0.08 R)
• M50: 17,012,719 km (0.054 R)
• M51: 17,265,689 km (0.052 R)
• M52: 17,378,635 km (0.119 R)
• M53: 18,089,524 km (0.11 R)
• M54: 18,319,007 km (0.096 R)
• M55: 18,463,070 km (0.116 R)
• M56: 18,549,538 km (0.082 R)
• M57: 18,897,203 km (0.088 R)
• M58: 19,130,127 km (0.086 R)

Planet 7 - Gas Giant

Semi-Major Axis: 6.11 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 407.2

Radius: 9.4

Gravity: 4.61 G

Time & Orbit

Eccentricity (e): 0.005

Orbit Range: 6.08 AU - 6.14 AU

Year: 5751 Days

Day: 13.7 Hours

Environment

Temp: -151 °C

Axial Tilt: 38.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (61)

Outer Limit: 58,318,325 km

• M1: 347,366 km (0.107 R)
• M2: 587,471 km (0.115 R)
• M3: 1,034,469 km (0.09 R)
• M4: 1,143,377 km (0.1 R)
• M5: 1,328,878 km (0.073 R)
• M6: 1,570,778 km (0.046 R)
• M7: 1,745,508 km (0.092 R)
• M8: 1,827,039 km (0.046 R)
• M9: 1,943,426 km (0.104 R)
• M10: 2,397,455 km (0.106 R)
• M11: 2,580,862 km (0.073 R)
• M12: 2,674,361 km (0.083 R)
• M13: 3,178,506 km (0.085 R)
• M14: 3,628,048 km (0.086 R)
• M15: 3,903,308 km (0.114 R)
• M16: 4,473,874 km (0.045 R)
• M17: 4,677,626 km (0.103 R)
• M18: 4,815,107 km (0.118 R)
• M19: 5,141,230 km (0.115 R)
• M20: 5,306,984 km (0.107 R)
• M21: 5,474,534 km (0.076 R)
• M22: 5,913,454 km (0.118 R)
• M23: 7,059,823 km (0.118 R)
• M24: 7,138,661 km (0.117 R)
• M25: 7,350,342 km (0.06 R)
• M26: 7,861,368 km (0.12 R)
• M27: 9,145,965 km (0.07 R)
• M28: 9,783,252 km (0.103 R)
• M29: 10,554,728 km (0.108 R)
• M30: 11,561,971 km (0.03 R)
• M31: 11,873,284 km (0.097 R)
• M32: 11,935,816 km (0.063 R)
• M33: 12,092,744 km (0.094 R)
• M34: 12,823,529 km (0.094 R)
• M35: 12,984,347 km (0.09 R)
• M36: 13,048,824 km (0.093 R)
• M37: 15,441,043 km (0.115 R)
• M38: 15,715,107 km (0.048 R)
• M39: 15,852,737 km (0.053 R)
• M40: 15,956,109 km (0.105 R)
• M41: 16,059,930 km (0.05 R)
• M42: 16,897,678 km (0.11 R)
• M43: 17,109,359 km (0.11 R)
• M44: 17,428,451 km (0.078 R)
• M45: 17,642,376 km (0.086 R)
• M46: 18,434,048 km (0.094 R)
• M47: 19,126,985 km (0.096 R)
• M48: 20,764,334 km (0.114 R)
• M49: 21,791,323 km (0.047 R)
• M50: 21,944,811 km (0.069 R)
• M51: 22,060,151 km (0.104 R)
• M52: 23,499,881 km (0.059 R)
• M53: 24,449,977 km (0.097 R)
• M54: 24,689,333 km (0.093 R)
• M55: 25,130,498 km (0.1 R)
• M56: 25,251,223 km (0.094 R)
• M57: 25,452,881 km (0.066 R)
• M58: 25,979,615 km (0.114 R)
• M59: 26,224,058 km (0.111 R)
• M60: 26,346,579 km (0.118 R)
• M61: 27,250,449 km (0.1 R)

Planet 8 - Gas Giant

Semi-Major Axis: 9.26 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 17.3

Radius: 14.9

Gravity: 0.08 G

Time & Orbit

Eccentricity (e): 0.163

Orbit Range: 7.75 AU - 10.77 AU

Year: 10730 Days

Day: 11.2 Hours

Environment

Temp: -183 °C

Axial Tilt: 27.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (47)

Outer Limit: 58,318,325 km

• M1: 223,350 km (0.046 R)
• M2: 383,419 km (0.066 R)
• M3: 490,232 km (0.086 R)
• M4: 598,092 km (0.104 R)
• M5: 745,446 km (0.12 R)
• M6: 867,518 km (0.084 R)
• M7: 1,005,597 km (0.034 R)
• M8: 1,151,904 km (0.115 R)
• M9: 1,971,999 km (0.095 R)
• M10: 2,092,575 km (0.109 R)
• M11: 2,238,583 km (0.065 R)
• M12: 2,434,855 km (0.084 R)
• M13: 3,394,824 km (0.115 R)
• M14: 3,594,687 km (0.115 R)
• M15: 3,784,826 km (0.069 R)
• M16: 3,894,930 km (0.055 R)
• M17: 4,104,517 km (0.074 R)
• M18: 4,217,912 km (0.108 R)
• M19: 4,447,694 km (0.115 R)
• M20: 4,652,344 km (0.089 R)
• M21: 5,116,546 km (0.103 R)
• M22: 5,439,528 km (0.102 R)
• M23: 5,580,150 km (0.044 R)
• M24: 5,785,249 km (0.116 R)
• M25: 5,992,891 km (0.116 R)
• M26: 6,105,837 km (0.053 R)
• M27: 6,251,994 km (0.059 R)
• M28: 7,068,350 km (0.109 R)
• M29: 7,204,933 km (0.073 R)
• M30: 7,707,282 km (0.081 R)
• M31: 8,292,659 km (0.085 R)
• M32: 8,454,972 km (0.055 R)
• M33: 8,599,933 km (0.118 R)
• M34: 8,855,895 km (0.065 R)
• M35: 9,544,344 km (0.074 R)
• M36: 9,676,589 km (0.101 R)
• M37: 9,885,577 km (0.052 R)
• M38: 10,521,667 km (0.064 R)
• M39: 10,658,399 km (0.114 R)
• M40: 10,854,522 km (0.067 R)
• M41: 11,111,531 km (0.026 R)
• M42: 11,571,096 km (0.102 R)
• M43: 11,853,836 km (0.047 R)
• M44: 12,138,970 km (0.077 R)
• M45: 13,007,834 km (0.079 R)
• M46: 13,280,850 km (0.113 R)
• M47: 14,132,810 km (0.113 R)

Planet 9 - Ice Giant

Semi-Major Axis: 14.55 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 276.2

Radius: 5.6

Gravity: 8.81 G

Time & Orbit

Eccentricity (e): 0.136

Orbit Range: 12.57 AU - 16.53 AU

Year: 21134 Days

Day: 23.7 Hours

Environment

Temp: -203 °C

Axial Tilt: 38.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 58,318,325 km

• M1: 74,799 km (0.108 R)
• M2: 222,153 km (0.08 R)
• M3: 357,240 km (0.104 R)
• M4: 403,017 km (0.097 R)
• M5: 467,493 km (0.057 R)
• M6: 760,406 km (0.097 R)
• M7: 800,648 km (0.038 R)
• M8: 1,102,536 km (0.1 R)
• M9: 1,513,182 km (0.083 R)
• M10: 1,616,255 km (0.053 R)
• M11: 2,282,265 km (0.092 R)
• M12: 2,400,747 km (0.106 R)
• M13: 2,521,323 km (0.044 R)
• M14: 3,186,584 km (0.102 R)
• M15: 3,762,686 km (0.113 R)
• M16: 5,162,772 km (0.114 R)
• M17: 5,715,237 km (0.092 R)
• M18: 6,286,402 km (0.052 R)
• M19: 6,961,088 km (0.11 R)
• M20: 7,570,251 km (0.104 R)
• M21: 8,792,465 km (0.091 R)
• M22: 9,119,337 km (0.104 R)
• M23: 9,450,097 km (0.051 R)
• M24: 9,545,391 km (0.065 R)
• M25: 9,832,918 km (0.115 R)
• M26: 10,318,663 km (0.102 R)
• M27: 10,861,853 km (0.104 R)
• M28: 11,011,600 km (0.119 R)
• M29: 13,020,101 km (0.112 R)
• M30: 13,768,090 km (0.059 R)
• M31: 14,971,605 km (0.039 R)
• M32: 15,417,557 km (0.1 R)
• M33: 16,151,484 km (0.045 R)
• M34: 16,322,474 km (0.117 R)
• M35: 16,379,620 km (0.091 R)
• M36: 16,494,063 km (0.038 R)
• M37: 16,608,804 km (0.072 R)
• M38: 17,128,208 km (0.092 R)
• M39: 18,124,081 km (0.096 R)
• M40: 18,301,804 km (0.104 R)
• M41: 18,361,194 km (0.045 R)
• M42: 18,420,584 km (0.115 R)
• M43: 18,539,515 km (0.099 R)
• M44: 18,599,204 km (0.083 R)
• M45: 19,683,041 km (0.057 R)
• M46: 20,171,328 km (0.116 R)
• M47: 21,097,638 km (0.094 R)
• M48: 21,409,550 km (0.098 R)
• M49: 23,183,780 km (0.093 R)
• M50: 23,247,958 km (0.117 R)
• M51: 23,505,565 km (0.1 R)
• M52: 24,938,713 km (0.062 R)
• M53: 25,932,192 km (0.098 R)
• M54: 26,065,634 km (0.106 R)
• M55: 27,073,475 km (0.064 R)
• M56: 27,208,861 km (0.097 R)
• M57: 27,957,448 km (0.066 R)
• M58: 28,025,815 km (0.116 R)
• M59: 28,712,619 km (0.097 R)
• M60: 29,404,957 km (0.055 R)
• M61: 32,014,244 km (0.097 R)
• M62: 32,085,901 km (0.071 R)
• M63: 32,660,058 km (0.07 R)
• M64: 34,256,865 km (0.078 R)
• M65: 34,549,778 km (0.119 R)
• M66: 36,101,856 km (0.108 R)
• M67: 38,206,399 km (0.093 R)
• M68: 38,662,522 km (0.1 R)
• M69: 39,656,900 km (0.119 R)
• M70: 41,514,756 km (0.086 R)
• M71: 42,297,302 km (0.095 R)
• M72: 45,073,988 km (0.071 R)
• M73: 45,314,691 km (0.108 R)
• M74: 45,555,843 km (0.105 R)
• M75: 47,093,111 km (0.09 R)
• M76: 48,318,766 km (0.055 R)
• M77: 49,637,621 km (0.11 R)
• M78: 50,052,156 km (0.103 R)
• M79: 50,384,563 km (0.059 R)
• M80: 50,551,065 km (0.082 R)
• M81: 50,634,391 km (0.107 R)
• M82: 50,717,867 km (0.11 R)
• M83: 50,801,193 km (0.064 R)
• M84: 50,884,669 km (0.119 R)
• M85: 51,553,969 km (0.09 R)
• M86: 54,345,765 km (0.057 R)
• M87: 54,858,586 km (0.105 R)
• M88: 55,802,998 km (0.077 R)
• M89: 56,233,989 km (0.079 R)
• M90: 56,406,775 km (0.096 R)
• M91: 56,752,645 km (0.106 R)
• M92: 56,926,029 km (0.105 R)
• M93: 57,969,175 km (0.052 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 460 - 15,366 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit