🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.35

Radius: 1.62

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.208

Orbit Range: 0.41 AU - 0.63 AU

Year: 131 Days

Day: 32.7 Hours

Environment

Temp: 218 °C

Axial Tilt: 110.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.87 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.9

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.044

Orbit Range: 0.83 AU - 0.91 AU

Year: 284 Days

Day: 19.2 Hours

Environment

Temp: 101 °C

Axial Tilt: 6.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.1 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.56

Radius: 1.66

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.213

Orbit Range: 0.87 AU - 1.33 AU

Year: 404 Days

Day: 35.7 Hours

Environment

Temp: 97 °C

Axial Tilt: 46.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 52,311,894 km

• M1: 744,249 km (0.114 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.58 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.36

Radius: 1.41

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.017

Orbit Range: 1.55 AU - 1.61 AU

Year: 695 Days

Day: 31 Hours

Environment

Temp: -1 °C

Axial Tilt: 25.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 5 - Terrestrial

Semi-Major Axis: 2.66 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.05

Radius: 1.56

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.081

Orbit Range: 2.44 AU - 2.88 AU

Year: 1518 Days

Day: 13.1 Hours

Environment

Temp: -85 °C

Axial Tilt: 15.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.78 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.68

Radius: 1.48

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.223

Orbit Range: 2.94 AU - 4.62 AU

Year: 2571 Days

Day: 15.2 Hours

Environment

Temp: -103 °C

Axial Tilt: 33.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 52,311,894 km

• M1: 1,448,407 km (0.091 R)

Planet 7 - Terrestrial

Semi-Major Axis: 4.14 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.51

Radius: 1.45

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.245

Orbit Range: 3.13 AU - 5.15 AU

Year: 2947 Days

Day: 47.9 Hours

Environment

Temp: -107 °C

Axial Tilt: 32.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 7.8 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 11.46 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 602.4

Radius: 14.1

Gravity: 3.03 G

Time & Orbit

Eccentricity (e): 0.249

Orbit Range: 8.61 AU - 14.31 AU

Year: 13572 Days

Day: 6.5 Hours

Environment

Temp: -174 °C

Axial Tilt: 25.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (88)

Outer Limit: 52,311,894 km

• M1: 278,402 km (0.087 R)
• M2: 410,646 km (0.12 R)
• M3: 693,237 km (0.11 R)
• M4: 1,041,650 km (0.057 R)
• M5: 1,844,542 km (0.099 R)
• M6: 1,976,637 km (0.072 R)
• M7: 2,307,098 km (0.112 R)
• M8: 2,805,858 km (0.113 R)
• M9: 2,990,013 km (0.097 R)
• M10: 3,178,207 km (0.099 R)
• M11: 3,273,949 km (0.104 R)
• M12: 4,425,404 km (0.033 R)
• M13: 4,532,666 km (0.109 R)
• M14: 5,232,485 km (0.109 R)
• M15: 5,887,424 km (0.117 R)
• M16: 6,204,721 km (0.099 R)
• M17: 6,487,012 km (0.096 R)
• M18: 6,773,642 km (0.072 R)
• M19: 6,980,835 km (0.096 R)
• M20: 7,874,383 km (0.071 R)
• M21: 8,180,311 km (0.078 R)
• M22: 8,758,806 km (0.097 R)
• M23: 8,849,013 km (0.081 R)
• M24: 9,075,804 km (0.066 R)
• M25: 9,304,688 km (0.056 R)
• M26: 10,573,129 km (0.119 R)
• M27: 10,910,771 km (0.085 R)
• M28: 11,596,977 km (0.094 R)
• M29: 13,114,198 km (0.103 R)
• M30: 14,266,251 km (0.046 R)
• M31: 14,425,872 km (0.054 R)
• M32: 14,586,092 km (0.11 R)
• M33: 14,693,204 km (0.106 R)
• M34: 14,800,615 km (0.107 R)
• M35: 15,396,014 km (0.102 R)
• M36: 16,666,250 km (0.045 R)
• M37: 16,834,548 km (0.112 R)
• M38: 17,399,130 km (0.114 R)
• M39: 17,683,815 km (0.082 R)
• M40: 17,970,145 km (0.07 R)
• M41: 18,431,355 km (0.056 R)
• M42: 19,013,291 km (0.109 R)
• M43: 20,494,609 km (0.087 R)
• M44: 20,735,162 km (0.065 R)
• M45: 21,218,812 km (0.103 R)
• M46: 22,074,363 km (0.057 R)
• M47: 22,941,133 km (0.092 R)
• M48: 23,128,429 km (0.11 R)
• M49: 23,253,493 km (0.06 R)
• M50: 23,441,538 km (0.106 R)
• M51: 23,567,200 km (0.117 R)
• M52: 24,198,802 km (0.053 R)
• M53: 24,389,390 km (0.054 R)
• M54: 26,126,969 km (0.114 R)
• M55: 27,307,446 km (0.063 R)
• M56: 29,110,698 km (0.12 R)
• M57: 29,245,785 km (0.064 R)
• M58: 29,788,377 km (0.091 R)
• M59: 30,265,744 km (0.062 R)
• M60: 30,608,323 km (0.063 R)
• M61: 30,883,433 km (0.086 R)
• M62: 31,297,371 km (0.047 R)
• M63: 32,831,197 km (0.066 R)
• M64: 33,607,311 km (0.119 R)
• M65: 34,389,559 km (0.076 R)
• M66: 34,675,440 km (0.082 R)
• M67: 34,818,755 km (0.076 R)
• M68: 35,754,639 km (0.104 R)
• M69: 36,262,075 km (0.105 R)
• M70: 36,407,484 km (0.091 R)
• M71: 39,955,198 km (0.118 R)
• M72: 40,406,385 km (0.057 R)
• M73: 42,764,347 km (0.08 R)
• M74: 42,994,877 km (0.065 R)
• M75: 43,303,048 km (0.118 R)
• M76: 44,076,320 km (0.074 R)
• M77: 45,088,499 km (0.107 R)
• M78: 46,581,635 km (0.103 R)
• M79: 46,818,898 km (0.089 R)
• M80: 48,090,928 km (0.096 R)
• M81: 48,811,392 km (0.066 R)
• M82: 49,535,595 km (0.078 R)
• M83: 49,696,861 km (0.059 R)
• M84: 51,483,808 km (0.117 R)
• M85: 51,810,979 km (0.102 R)
• M86: 52,961,386 km (0.032 R)
• M87: 53,457,154 km (0.115 R)
• M88: 54,286,524 km (0.101 R)

Planet 9 - Ice Giant

Semi-Major Axis: 18.07 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 123.3

Radius: 4.3

Gravity: 6.67 G

Time & Orbit

Eccentricity (e): 0.002

Orbit Range: 18.03 AU - 18.11 AU

Year: 26873 Days

Day: 19 Hours

Environment

Temp: -194 °C

Axial Tilt: 2.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 52,311,894 km

• M1: 77,791 km (0.103 R)
• M2: 122,221 km (0.065 R)
• M3: 149,448 km (0.116 R)
• M4: 190,288 km (0.064 R)
• M5: 471,532 km (0.072 R)
• M6: 1,042,099 km (0.094 R)
• M7: 1,235,978 km (0.085 R)
• M8: 1,348,475 km (0.087 R)
• M9: 1,394,551 km (0.115 R)
• M10: 1,464,414 km (0.091 R)
• M11: 1,632,262 km (0.079 R)
• M12: 2,064,899 km (0.119 R)
• M13: 2,225,867 km (0.074 R)
• M14: 2,280,320 km (0.114 R)
• M15: 2,335,372 km (0.061 R)
• M16: 2,474,798 km (0.097 R)
• M17: 2,968,770 km (0.093 R)
• M18: 3,028,908 km (0.078 R)
• M19: 3,089,346 km (0.096 R)
• M20: 3,460,947 km (0.047 R)
• M21: 3,524,227 km (0.043 R)
• M22: 3,555,941 km (0.047 R)
• M23: 3,651,983 km (0.114 R)
• M24: 3,944,896 km (0.119 R)
• M25: 4,044,378 km (0.052 R)
• M26: 5,010,781 km (0.08 R)
• M27: 5,263,152 km (0.105 R)
• M28: 6,006,803 km (0.049 R)
• M29: 6,274,733 km (0.032 R)
• M30: 6,429,567 km (0.08 R)
• M31: 7,101,860 km (0.101 R)
• M32: 9,380,534 km (0.118 R)
• M33: 10,095,463 km (0.08 R)
• M34: 11,388,288 km (0.107 R)
• M35: 12,585,968 km (0.075 R)
• M36: 15,671,125 km (0.028 R)
• M37: 15,933,968 km (0.11 R)
• M38: 16,251,265 km (0.051 R)
• M39: 16,570,507 km (0.099 R)
• M40: 16,623,914 km (0.114 R)
• M41: 17,107,414 km (0.119 R)
• M42: 17,161,419 km (0.077 R)
• M43: 17,813,815 km (0.049 R)
• M44: 18,308,386 km (0.07 R)
• M45: 18,585,142 km (0.077 R)
• M46: 18,863,244 km (0.059 R)
• M47: 19,479,887 km (0.103 R)
• M48: 20,217,105 km (0.082 R)
• M49: 21,079,238 km (0.083 R)
• M50: 22,247,148 km (0.06 R)
• M51: 23,196,496 km (0.102 R)
• M52: 23,856,821 km (0.077 R)
• M53: 24,159,009 km (0.106 R)
• M54: 24,767,274 km (0.099 R)
• M55: 24,950,681 km (0.108 R)
• M56: 25,503,744 km (0.101 R)
• M57: 25,812,664 km (0.096 R)
• M58: 25,874,597 km (0.061 R)
• M59: 25,998,764 km (0.072 R)
• M60: 28,137,415 km (0.025 R)
• M61: 28,520,684 km (0.11 R)
• M62: 30,724,859 km (0.095 R)
• M63: 31,251,444 km (0.111 R)
• M64: 32,046,856 km (0.085 R)
• M65: 32,113,427 km (0.1 R)
• M66: 32,246,719 km (0.111 R)
• M67: 32,714,661 km (0.085 R)
• M68: 32,848,850 km (0.105 R)
• M69: 34,336,302 km (0.048 R)
• M70: 36,677,957 km (0.103 R)
• M71: 36,956,808 km (0.081 R)
• M72: 37,516,752 km (0.085 R)
• M73: 38,644,720 km (0.093 R)
• M74: 39,569,534 km (0.09 R)
• M75: 39,640,893 km (0.093 R)
• M76: 40,429,573 km (0.069 R)
• M77: 40,789,804 km (0.118 R)
• M78: 41,585,964 km (0.072 R)
• M79: 42,314,057 km (0.069 R)
• M80: 42,387,210 km (0.092 R)
• M81: 42,606,521 km (0.081 R)
• M82: 43,635,455 km (0.099 R)
• M83: 44,227,114 km (0.098 R)
• M84: 44,970,317 km (0.106 R)
• M85: 45,268,764 km (0.027 R)
• M86: 46,393,740 km (0.118 R)
• M87: 47,148,911 km (0.041 R)
• M88: 48,518,329 km (0.111 R)
• M89: 49,592,442 km (0.069 R)
• M90: 51,140,481 km (0.106 R)
• M91: 51,374,003 km (0.106 R)
• M92: 51,607,974 km (0.055 R)
• M93: 51,998,724 km (0.06 R)

Kuiper Belt

Range: 31.4 - 46.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 298 - 15,231 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit