🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.14

Radius: 1.05

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.014

Orbit Range: 0.51 AU - 0.53 AU

Year: 142 Days

Day: 14.5 Hours

Environment

Temp: 200 °C

Axial Tilt: 33.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.78 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.37

Radius: 1.41

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.216

Orbit Range: 0.61 AU - 0.95 AU

Year: 261 Days

Day: 32 Hours

Environment

Temp: 137 °C

Axial Tilt: 9.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.57 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.21

Radius: 0.54

Gravity: 0.72 G

Time & Orbit

Eccentricity (e): 0.188

Orbit Range: 1.27 AU - 1.87 AU

Year: 745 Days

Day: 36.6 Hours

Environment

Temp: -61 °C

Axial Tilt: 34.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 42,398,319 km

• M1: 99,483 km (0.113 R)
• M2: 304,581 km (0.061 R)

Planet 4 - Terrestrial

Semi-Major Axis: 4.07 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.83

Radius: 1.27

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 3.22 AU - 4.92 AU

Year: 3110 Days

Day: 17.4 Hours

Environment

Temp: -141 °C

Axial Tilt: 22.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 42,398,319 km

• M1: 1,985,463 km (0.111 R)

Planet 5 - Terrestrial

Semi-Major Axis: 4.13 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.53

Radius: 1.19

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 3.55 AU - 4.71 AU

Year: 3179 Days

Day: 20.4 Hours

Environment

Temp: -143 °C

Axial Tilt: 29.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 11.57 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 744.1

Radius: 13.8

Gravity: 3.91 G

Time & Orbit

Eccentricity (e): 0.22

Orbit Range: 9.02 AU - 14.12 AU

Year: 14906 Days

Day: 6.7 Hours

Environment

Temp: -192 °C

Axial Tilt: 12.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (87)

Outer Limit: 42,398,319 km

• M1: 395,238 km (0.097 R)
• M2: 825,032 km (0.106 R)
• M3: 1,333,815 km (0.029 R)
• M4: 1,515,127 km (0.038 R)
• M5: 1,874,162 km (0.098 R)
• M6: 2,169,020 km (0.062 R)
• M7: 2,904,143 km (0.115 R)
• M8: 3,177,309 km (0.113 R)
• M9: 3,712,122 km (0.112 R)
• M10: 3,934,125 km (0.092 R)
• M11: 4,825,728 km (0.115 R)
• M12: 5,821,152 km (0.117 R)
• M13: 6,210,705 km (0.093 R)
• M14: 6,833,631 km (0.097 R)
• M15: 7,290,951 km (0.097 R)
• M16: 7,947,836 km (0.075 R)
• M17: 8,139,022 km (0.072 R)
• M18: 8,477,412 km (0.086 R)
• M19: 9,520,109 km (0.031 R)
• M20: 9,774,276 km (0.113 R)
• M21: 10,498,180 km (0.078 R)
• M22: 11,079,218 km (0.113 R)
• M23: 11,239,438 km (0.093 R)
• M24: 12,052,352 km (0.068 R)
• M25: 12,716,417 km (0.065 R)
• M26: 12,940,365 km (0.094 R)
• M27: 13,052,863 km (0.062 R)
• M28: 13,222,357 km (0.057 R)
• M29: 13,849,621 km (0.108 R)
• M30: 15,074,080 km (0.093 R)
• M31: 16,393,832 km (0.065 R)
• M32: 16,637,677 km (0.073 R)
• M33: 17,191,039 km (0.097 R)
• M34: 18,189,605 km (0.083 R)
• M35: 20,635,829 km (0.107 R)
• M36: 21,763,349 km (0.076 R)
• M37: 23,457,694 km (0.05 R)
• M38: 23,732,655 km (0.071 R)
• M39: 23,939,698 km (0.096 R)
• M40: 24,773,557 km (0.084 R)
• M41: 25,194,077 km (0.109 R)
• M42: 25,829,419 km (0.116 R)
• M43: 28,203,537 km (0.06 R)
• M44: 28,863,114 km (0.112 R)
• M45: 29,231,723 km (0.034 R)
• M46: 29,750,379 km (0.1 R)
• M47: 29,899,229 km (0.114 R)
• M48: 31,551,837 km (0.036 R)
• M49: 32,160,251 km (0.04 R)
• M50: 32,542,324 km (0.109 R)
• M51: 32,926,043 km (0.08 R)
• M52: 33,157,022 km (0.119 R)
• M53: 34,008,383 km (0.088 R)
• M54: 34,475,727 km (0.118 R)
• M55: 37,164,599 km (0.072 R)
• M56: 38,696,332 km (0.088 R)
• M57: 39,102,789 km (0.118 R)
• M58: 39,592,423 km (0.108 R)
• M59: 43,582,647 km (0.031 R)
• M60: 43,920,888 km (0.093 R)
• M61: 45,111,687 km (0.115 R)
• M62: 45,968,883 km (0.104 R)
• M63: 46,313,107 km (0.034 R)
• M64: 47,004,399 km (0.105 R)
• M65: 47,960,479 km (0.1 R)
• M66: 48,047,695 km (0.107 R)
• M67: 48,397,155 km (0.059 R)
• M68: 48,835,178 km (0.107 R)
• M69: 49,098,620 km (0.087 R)
• M70: 49,980,200 km (0.072 R)
• M71: 52,117,205 km (0.094 R)
• M72: 52,926,231 km (0.091 R)
• M73: 53,558,431 km (0.086 R)
• M74: 53,830,101 km (0.114 R)
• M75: 55,653,101 km (0.047 R)
• M76: 56,020,064 km (0.115 R)
• M77: 56,111,917 km (0.045 R)
• M78: 56,664,233 km (0.12 R)
• M79: 56,756,535 km (0.102 R)
• M80: 57,033,590 km (0.11 R)
• M81: 57,125,892 km (0.105 R)
• M82: 57,310,944 km (0.04 R)
• M83: 59,640,482 km (0.12 R)
• M84: 59,922,026 km (0.112 R)
• M85: 60,769,647 km (0.106 R)
• M86: 62,000,838 km (0.092 R)
• M87: 62,953,477 km (0.069 R)

Planet 7 - Ice Giant

Semi-Major Axis: 16.55 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 284.6

Radius: 7.7

Gravity: 4.8 G

Time & Orbit

Eccentricity (e): 0.077

Orbit Range: 15.28 AU - 17.82 AU

Year: 25500 Days

Day: 16.9 Hours

Environment

Temp: -192 °C

Axial Tilt: 20.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (64)

Outer Limit: 42,398,319 km

• M1: 230,680 km (0.088 R)
• M2: 284,386 km (0.081 R)
• M3: 513,719 km (0.091 R)
• M4: 609,163 km (0.091 R)
• M5: 863,479 km (0.114 R)
• M6: 1,226,104 km (0.085 R)
• M7: 2,763,671 km (0.119 R)
• M8: 3,148,586 km (0.109 R)
• M9: 3,365,802 km (0.047 R)
• M10: 4,242,745 km (0.064 R)
• M11: 4,322,331 km (0.097 R)
• M12: 4,768,432 km (0.035 R)
• M13: 5,357,399 km (0.107 R)
• M14: 7,163,195 km (0.093 R)
• M15: 7,835,936 km (0.042 R)
• M16: 8,478,759 km (0.1 R)
• M17: 8,528,874 km (0.117 R)
• M18: 8,679,968 km (0.067 R)
• M19: 8,933,686 km (0.071 R)
• M20: 11,881,362 km (0.055 R)
• M21: 14,255,779 km (0.118 R)
• M22: 15,343,206 km (0.109 R)
• M23: 17,532,870 km (0.118 R)
• M24: 17,725,104 km (0.085 R)
• M25: 17,917,935 km (0.112 R)
• M26: 22,195,686 km (0.11 R)
• M27: 23,382,596 km (0.071 R)
• M28: 24,019,285 km (0.108 R)
• M29: 24,375,477 km (0.064 R)
• M30: 25,093,098 km (0.107 R)
• M31: 26,475,532 km (0.117 R)
• M32: 27,065,097 km (0.093 R)
• M33: 28,859,374 km (0.11 R)
• M34: 29,541,989 km (0.111 R)
• M35: 30,153,396 km (0.088 R)
• M36: 34,708,651 km (0.106 R)
• M37: 37,394,381 km (0.111 R)
• M38: 39,305,494 km (0.067 R)
• M39: 40,908,136 km (0.079 R)
• M40: 42,876,545 km (0.102 R)
• M41: 44,263,916 km (0.074 R)
• M42: 44,525,712 km (0.074 R)
• M43: 44,787,957 km (0.111 R)
• M44: 45,226,279 km (0.078 R)
• M45: 46,461,059 km (0.103 R)
• M46: 46,638,333 km (0.085 R)
• M47: 49,596,182 km (0.092 R)
• M48: 50,778,005 km (0.09 R)
• M49: 51,877,101 km (0.069 R)
• M50: 52,799,072 km (0.027 R)
• M51: 52,891,524 km (0.091 R)
• M52: 53,633,380 km (0.025 R)
• M53: 54,005,579 km (0.092 R)
• M54: 55,597,151 km (0.069 R)
• M55: 57,584,260 km (0.098 R)
• M56: 57,965,435 km (0.097 R)
• M57: 59,017,856 km (0.099 R)
• M58: 59,883,579 km (0.043 R)
• M59: 61,238,786 km (0.104 R)
• M60: 63,093,949 km (0.05 R)
• M61: 63,782,099 km (0.059 R)
• M62: 63,979,120 km (0.076 R)
• M63: 65,066,696 km (0.112 R)
• M64: 66,459,602 km (0.104 R)

Planet 8 - Ice Giant

Semi-Major Axis: 18.68 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 50.7

Radius: 5

Gravity: 2.03 G

Time & Orbit

Eccentricity (e): 0.078

Orbit Range: 17.22 AU - 20.14 AU

Year: 30578 Days

Day: 17.2 Hours

Environment

Temp: -200 °C

Axial Tilt: 46.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (48)

Outer Limit: 42,398,319 km

• M1: 282,142 km (0.069 R)
• M2: 315,951 km (0.114 R)
• M3: 439,668 km (0.076 R)
• M4: 521,349 km (0.043 R)
• M5: 564,134 km (0.099 R)
• M6: 715,826 km (0.096 R)
• M7: 1,321,398 km (0.076 R)
• M8: 2,115,613 km (0.1 R)
• M9: 3,268,414 km (0.11 R)
• M10: 3,430,878 km (0.081 R)
• M11: 3,764,032 km (0.067 R)
• M12: 4,520,399 km (0.103 R)
• M13: 4,762,448 km (0.118 R)
• M14: 5,513,729 km (0.099 R)
• M15: 5,935,894 km (0.087 R)
• M16: 5,968,805 km (0.045 R)
• M17: 8,790,820 km (0.071 R)
• M18: 9,017,012 km (0.028 R)
• M19: 10,215,141 km (0.059 R)
• M20: 10,852,877 km (0.104 R)
• M21: 12,083,020 km (0.102 R)
• M22: 13,012,920 km (0.066 R)
• M23: 14,141,188 km (0.096 R)
• M24: 15,891,483 km (0.087 R)
• M25: 17,330,764 km (0.064 R)
• M26: 18,041,952 km (0.027 R)
• M27: 18,281,159 km (0.043 R)
• M28: 18,907,974 km (0.083 R)
• M29: 19,248,459 km (0.099 R)
• M30: 19,639,956 km (0.116 R)
• M31: 21,535,361 km (0.073 R)
• M32: 22,197,182 km (0.074 R)
• M33: 26,088,821 km (0.064 R)
• M34: 27,835,676 km (0.107 R)
• M35: 28,500,489 km (0.117 R)
• M36: 28,834,840 km (0.042 R)
• M37: 29,002,539 km (0.046 R)
• M38: 29,058,489 km (0.106 R)
• M39: 31,671,216 km (0.089 R)
• M40: 34,239,661 km (0.091 R)
• M41: 34,357,993 km (0.094 R)
• M42: 34,417,234 km (0.116 R)
• M43: 37,177,614 km (0.103 R)
• M44: 37,238,351 km (0.042 R)
• M45: 37,603,818 km (0.076 R)
• M46: 39,263,158 km (0.114 R)
• M47: 39,759,374 km (0.105 R)
• M48: 40,820,621 km (0.062 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: 538 - 10,718 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit