🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.06

Radius: 1.56

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 0.51 AU - 0.53 AU

Year: 161 Days

Day: 40.7 Hours

Environment

Temp: 127 °C

Axial Tilt: 31.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 86,818,109 km

• M1: 57,296 km (0.032 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.99

Radius: 1

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.153

Orbit Range: 0.47 AU - 0.65 AU

Year: 180 Days

Day: 28.5 Hours

Environment

Temp: 36 °C

Axial Tilt: 19 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 86,818,109 km

• M1: 196,871 km (0.108 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.7 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.34

Radius: 1.62

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.071

Orbit Range: 0.65 AU - 0.75 AU

Year: 252 Days

Day: 41 Hours

Environment

Temp: -12 °C

Axial Tilt: 38.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 0.72 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.6

Radius: 1.84

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.077

Orbit Range: 0.66 AU - 0.78 AU

Year: 263 Days

Day: 28 Hours

Environment

Temp: -9 °C

Axial Tilt: 22.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 5 - Terrestrial

Semi-Major Axis: 0.79 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.93

Radius: 0.97

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.151

Orbit Range: 0.67 AU - 0.91 AU

Year: 302 Days

Day: 42.8 Hours

Environment

Temp: -38 °C

Axial Tilt: 42.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 3.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 903.8

Radius: 14.1

Gravity: 4.55 G

Time & Orbit

Eccentricity (e): 0.097

Orbit Range: 3.51 AU - 4.27 AU

Year: 3303 Days

Day: 9.7 Hours

Environment

Temp: -159 °C

Axial Tilt: 32.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (70)

Outer Limit: 86,818,109 km

• M1: 179,517 km (0.106 R)
• M2: 617,690 km (0.104 R)
• M3: 729,140 km (0.096 R)
• M4: 952,340 km (0.082 R)
• M5: 1,251,386 km (0.12 R)
• M6: 1,426,416 km (0.117 R)
• M7: 2,001,320 km (0.082 R)
• M8: 2,144,037 km (0.051 R)
• M9: 2,372,921 km (0.063 R)
• M10: 2,610,034 km (0.048 R)
• M11: 2,749,160 km (0.097 R)
• M12: 3,144,846 km (0.12 R)
• M13: 3,482,190 km (0.079 R)
• M14: 4,050,512 km (0.068 R)
• M15: 4,151,640 km (0.075 R)
• M16: 4,315,001 km (0.095 R)
• M17: 4,627,212 km (0.119 R)
• M18: 4,990,136 km (0.105 R)
• M19: 5,318,055 km (0.095 R)
• M20: 5,630,565 km (0.113 R)
• M21: 5,926,170 km (0.046 R)
• M22: 6,041,360 km (0.09 R)
• M23: 6,628,083 km (0.087 R)
• M24: 6,723,676 km (0.11 R)
• M25: 7,629,791 km (0.061 R)
• M26: 8,757,011 km (0.092 R)
• M27: 8,862,178 km (0.076 R)
• M28: 9,233,181 km (0.103 R)
• M29: 9,663,723 km (0.104 R)
• M30: 10,100,699 km (0.107 R)
• M31: 10,266,303 km (0.079 R)
• M32: 10,852,877 km (0.088 R)
• M33: 10,965,973 km (0.054 R)
• M34: 11,307,205 km (0.097 R)
• M35: 11,623,306 km (0.104 R)
• M36: 11,767,817 km (0.083 R)
• M37: 12,088,106 km (0.064 R)
• M38: 12,381,767 km (0.119 R)
• M39: 12,559,040 km (0.106 R)
• M40: 12,677,821 km (0.076 R)
• M41: 12,796,901 km (0.106 R)
• M42: 13,732,337 km (0.098 R)
• M43: 13,824,040 km (0.11 R)
• M44: 13,946,561 km (0.095 R)
• M45: 14,100,347 km (0.084 R)
• M46: 14,316,516 km (0.088 R)
• M47: 15,350,686 km (0.094 R)
• M48: 15,764,624 km (0.116 R)
• M49: 16,344,016 km (0.118 R)
• M50: 16,538,643 km (0.101 R)
• M51: 16,766,780 km (0.114 R)
• M52: 16,897,528 km (0.114 R)
• M53: 16,995,964 km (0.103 R)
• M54: 17,193,134 km (0.07 R)
• M55: 17,956,232 km (0.119 R)
• M56: 19,036,479 km (0.034 R)
• M57: 19,138,804 km (0.066 R)
• M58: 19,618,863 km (0.086 R)
• M59: 19,825,907 km (0.053 R)
• M60: 20,486,082 km (0.036 R)
• M61: 20,801,285 km (0.108 R)
• M62: 22,042,648 km (0.071 R)
• M63: 22,654,204 km (0.118 R)
• M64: 22,798,865 km (0.112 R)
• M65: 23,417,303 km (0.12 R)
• M66: 23,563,609 km (0.115 R)
• M67: 23,783,668 km (0.078 R)
• M68: 23,894,071 km (0.076 R)
• M69: 24,633,683 km (0.053 R)
• M70: 24,894,282 km (0.062 R)

Planet 7 - Ice Giant

Semi-Major Axis: 10.12 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 798.7

Radius: 5.8

Gravity: 23.74 G

Time & Orbit

Eccentricity (e): 0.248

Orbit Range: 7.61 AU - 12.63 AU

Year: 13858 Days

Day: 21.5 Hours

Environment

Temp: -193 °C

Axial Tilt: 1.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 86,818,109 km

• M1: 77,791 km (0.101 R)
• M2: 154,535 km (0.076 R)
• M3: 198,965 km (0.12 R)
• M4: 365,617 km (0.081 R)
• M5: 751,580 km (0.087 R)
• M6: 969,843 km (0.085 R)
• M7: 1,039,107 km (0.066 R)
• M8: 2,741,231 km (0.043 R)
• M9: 4,696,924 km (0.105 R)
• M10: 6,142,937 km (0.04 R)
• M11: 6,757,186 km (0.086 R)
• M12: 8,090,402 km (0.107 R)
• M13: 8,957,621 km (0.107 R)
• M14: 9,055,758 km (0.06 R)
• M15: 9,352,560 km (0.08 R)
• M16: 9,402,226 km (0.087 R)
• M17: 11,570,348 km (0.108 R)
• M18: 11,623,755 km (0.068 R)
• M19: 12,162,756 km (0.071 R)
• M20: 12,489,926 km (0.104 R)
• M21: 12,544,829 km (0.032 R)
• M22: 12,764,887 km (0.045 R)
• M23: 13,771,082 km (0.111 R)
• M24: 14,055,169 km (0.113 R)
• M25: 16,156,271 km (0.046 R)
• M26: 16,757,205 km (0.112 R)
• M27: 16,878,230 km (0.118 R)
• M28: 17,060,440 km (0.095 R)
• M29: 20,577,486 km (0.06 R)
• M30: 20,707,188 km (0.103 R)
• M31: 20,772,113 km (0.061 R)
• M32: 21,097,788 km (0.086 R)
• M33: 21,163,012 km (0.107 R)
• M34: 21,622,278 km (0.094 R)
• M35: 22,151,106 km (0.083 R)
• M36: 23,019,522 km (0.074 R)
• M37: 23,967,075 km (0.066 R)
• M38: 25,273,363 km (0.062 R)
• M39: 25,900,179 km (0.114 R)
• M40: 26,391,308 km (0.11 R)
• M41: 26,461,769 km (0.108 R)
• M42: 27,311,485 km (0.08 R)
• M43: 27,596,618 km (0.066 R)
• M44: 27,954,606 km (0.091 R)
• M45: 28,314,090 km (0.106 R)
• M46: 28,386,046 km (0.104 R)
• M47: 28,819,880 km (0.092 R)
• M48: 29,037,545 km (0.106 R)
• M49: 29,620,678 km (0.111 R)
• M50: 29,767,134 km (0.038 R)
• M51: 29,987,192 km (0.096 R)
• M52: 30,207,700 km (0.086 R)
• M53: 30,724,560 km (0.075 R)
• M54: 32,594,085 km (0.093 R)
• M55: 34,577,154 km (0.094 R)
• M56: 34,885,625 km (0.081 R)
• M57: 35,040,309 km (0.086 R)
• M58: 35,195,143 km (0.115 R)
• M59: 36,128,933 km (0.12 R)
• M60: 36,207,173 km (0.056 R)
• M61: 37,228,627 km (0.085 R)
• M62: 39,219,625 km (0.08 R)
• M63: 39,460,926 km (0.071 R)
• M64: 41,490,221 km (0.103 R)
• M65: 41,900,269 km (0.097 R)
• M66: 43,803,154 km (0.092 R)
• M67: 43,969,956 km (0.075 R)
• M68: 44,053,431 km (0.11 R)
• M69: 44,387,932 km (0.092 R)
• M70: 44,639,257 km (0.087 R)
• M71: 44,723,181 km (0.102 R)
• M72: 45,480,745 km (0.105 R)
• M73: 46,327,319 km (0.112 R)
• M74: 47,350,120 km (0.1 R)
• M75: 47,435,690 km (0.105 R)
• M76: 50,988,190 km (0.116 R)
• M77: 51,603,187 km (0.073 R)
• M78: 52,132,315 km (0.094 R)
• M79: 53,195,956 km (0.072 R)
• M80: 53,819,779 km (0.119 R)
• M81: 54,356,386 km (0.118 R)
• M82: 54,535,605 km (0.094 R)
• M83: 54,804,881 km (0.119 R)
• M84: 54,984,548 km (0.07 R)
• M85: 55,615,252 km (0.102 R)
• M86: 56,701,931 km (0.097 R)
• M87: 57,430,323 km (0.075 R)
• M88: 58,436,818 km (0.095 R)
• M89: 60,096,457 km (0.115 R)
• M90: 60,932,110 km (0.073 R)
• M91: 61,771,504 km (0.111 R)
• M92: 62,333,244 km (0.079 R)

Planet 8 - Ice Giant

Semi-Major Axis: 15.73 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 564.4

Radius: 4.8

Gravity: 24.5 G

Time & Orbit

Eccentricity (e): 0.119

Orbit Range: 13.86 AU - 17.6 AU

Year: 26854 Days

Day: 22.4 Hours

Environment

Temp: -206 °C

Axial Tilt: 37.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 86,818,109 km

• M1: 121,773 km (0.061 R)
• M2: 203,453 km (0.112 R)
• M3: 235,317 km (0.11 R)
• M4: 702,362 km (0.053 R)
• M5: 780,003 km (0.067 R)
• M6: 1,302,997 km (0.107 R)
• M7: 1,366,726 km (0.096 R)
• M8: 1,497,475 km (0.094 R)
• M9: 1,632,113 km (0.119 R)
• M10: 1,986,061 km (0.073 R)
• M11: 2,286,005 km (0.112 R)
• M12: 2,803,165 km (0.089 R)
• M13: 2,969,518 km (0.109 R)
• M14: 3,487,426 km (0.116 R)
• M15: 3,756,702 km (0.1 R)
• M16: 4,363,171 km (0.116 R)
• M17: 4,702,160 km (0.058 R)
• M18: 6,356,713 km (0.047 R)
• M19: 6,630,028 km (0.099 R)
• M20: 7,415,866 km (0.116 R)
• M21: 8,588,414 km (0.092 R)
• M22: 10,260,320 km (0.06 R)
• M23: 10,774,637 km (0.088 R)
• M24: 11,100,312 km (0.082 R)
• M25: 11,828,105 km (0.1 R)
• M26: 11,962,145 km (0.09 R)
• M27: 12,367,106 km (0.054 R)
• M28: 13,538,757 km (0.119 R)
• M29: 13,678,930 km (0.07 R)
• M30: 15,179,397 km (0.101 R)
• M31: 15,252,101 km (0.119 R)
• M32: 16,881,671 km (0.111 R)
• M33: 17,793,620 km (0.083 R)
• M34: 18,255,578 km (0.094 R)
• M35: 19,585,802 km (0.051 R)
• M36: 19,982,835 km (0.075 R)
• M37: 20,382,710 km (0.106 R)
• M38: 21,597,744 km (0.108 R)
• M39: 22,338,104 km (0.102 R)
• M40: 24,950,830 km (0.105 R)
• M41: 27,303,855 km (0.11 R)
• M42: 27,925,435 km (0.107 R)
• M43: 28,911,584 km (0.065 R)
• M44: 31,844,300 km (0.12 R)
• M45: 32,498,342 km (0.097 R)
• M46: 32,592,140 km (0.084 R)
• M47: 33,914,735 km (0.047 R)
• M48: 34,295,910 km (0.036 R)
• M49: 36,028,254 km (0.047 R)
• M50: 37,101,020 km (0.077 R)
• M51: 38,184,109 km (0.055 R)
• M52: 40,785,316 km (0.038 R)
• M53: 41,292,004 km (0.096 R)
• M54: 41,800,787 km (0.119 R)
• M55: 42,004,988 km (0.103 R)
• M56: 43,030,481 km (0.114 R)
• M57: 46,790,025 km (0.09 R)
• M58: 48,816,179 km (0.079 R)
• M59: 49,569,853 km (0.074 R)
• M60: 49,894,031 km (0.116 R)
• M61: 50,653,241 km (0.066 R)
• M62: 50,761,998 km (0.106 R)
• M63: 50,870,756 km (0.081 R)
• M64: 51,853,913 km (0.111 R)
• M65: 52,732,950 km (0.116 R)
• M66: 54,728,885 km (0.119 R)
• M67: 57,768,714 km (0.118 R)
• M68: 58,223,790 km (0.073 R)
• M69: 60,747,357 km (0.071 R)
• M70: 60,862,996 km (0.095 R)
• M71: 61,790,054 km (0.083 R)
• M72: 62,022,529 km (0.043 R)
• M73: 62,605,213 km (0.067 R)
• M74: 62,955,571 km (0.101 R)
• M75: 65,426,479 km (0.104 R)
• M76: 66,257,196 km (0.092 R)
• M77: 66,495,057 km (0.119 R)
• M78: 68,409,161 km (0.109 R)
• M79: 70,462,542 km (0.117 R)
• M80: 72,658,788 km (0.03 R)
• M81: 73,395,857 km (0.04 R)
• M82: 73,518,826 km (0.108 R)
• M83: 75,373,391 km (0.056 R)
• M84: 75,621,724 km (0.081 R)
• M85: 77,744,368 km (0.036 R)
• M86: 78,246,568 km (0.08 R)
• M87: 80,520,156 km (0.092 R)
• M88: 81,155,498 km (0.041 R)
• M89: 82,431,269 km (0.11 R)
• M90: 82,815,287 km (0.086 R)
• M91: 83,071,548 km (0.081 R)
• M92: 83,199,903 km (0.102 R)
• M93: 84,228,388 km (0.034 R)
• M94: 84,357,342 km (0.081 R)
• M95: 84,873,454 km (0.032 R)
• M96: 86,038,523 km (0.052 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 504 - 19,739 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit