🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.14

Radius: 1.77

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.162

Orbit Range: 0.44 AU - 0.62 AU

Year: 142 Days

Day: 43.8 Hours

Environment

Temp: 210 °C

Axial Tilt: 0.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 86,864,719 km

• M1: 86,168 km (0.104 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.62

Radius: 0.83

Gravity: 0.9 G

Time & Orbit

Eccentricity (e): 0.168

Orbit Range: 0.47 AU - 0.67 AU

Year: 158 Days

Day: 45.1 Hours

Environment

Temp: 179 °C

Axial Tilt: 37.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.71 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.75

Radius: 1.86

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 0.55 AU - 0.87 AU

Year: 220 Days

Day: 32.9 Hours

Environment

Temp: 140 °C

Axial Tilt: 2.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 86,864,719 km

• M1: 409,449 km (0.109 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.25 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.5

Radius: 0.76

Gravity: 0.87 G

Time & Orbit

Eccentricity (e): 0.01

Orbit Range: 2.23 AU - 2.27 AU

Year: 1239 Days

Day: 36.3 Hours

Environment

Temp: -84 °C

Axial Tilt: 41.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 86,864,719 km

• M1: 632,799 km (0.116 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.42 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.36

Radius: 1.13

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.026

Orbit Range: 2.36 AU - 2.48 AU

Year: 1382 Days

Day: 21 Hours

Environment

Temp: -86 °C

Axial Tilt: 7.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.48 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.29

Radius: 1.61

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.248

Orbit Range: 1.86 AU - 3.1 AU

Year: 1434 Days

Day: 26.9 Hours

Environment

Temp: -98 °C

Axial Tilt: 43.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 3.33 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.97

Radius: 1.31

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.187

Orbit Range: 2.71 AU - 3.95 AU

Year: 2231 Days

Day: 25.4 Hours

Environment

Temp: -110 °C

Axial Tilt: 9.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Terrestrial

Semi-Major Axis: 3.37 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3

Radius: 1.55

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.189

Orbit Range: 2.73 AU - 4.01 AU

Year: 2271 Days

Day: 25.5 Hours

Environment

Temp: -106 °C

Axial Tilt: 22.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 86,864,719 km

• M1: 238,160 km (0.088 R)

Asteroid Belt

Center: 9.38 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 9 - Ice Giant

Semi-Major Axis: 15.38 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 419.7

Radius: 7.5

Gravity: 7.46 G

Time & Orbit

Eccentricity (e): 0.247

Orbit Range: 11.58 AU - 19.18 AU

Year: 22142 Days

Day: 23.8 Hours

Environment

Temp: -202 °C

Axial Tilt: 22.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 86,864,719 km

• M1: 260,001 km (0.097 R)
• M2: 416,929 km (0.067 R)
• M3: 730,786 km (0.073 R)
• M4: 936,034 km (0.058 R)
• M5: 1,626,877 km (0.12 R)
• M6: 1,685,519 km (0.045 R)
• M7: 1,804,898 km (0.106 R)
• M8: 2,476,892 km (0.096 R)
• M9: 3,219,197 km (0.1 R)
• M10: 3,557,288 km (0.114 R)
• M11: 3,906,748 km (0.084 R)
• M12: 4,186,197 km (0.094 R)
• M13: 5,236,374 km (0.097 R)
• M14: 6,410,269 km (0.108 R)
• M15: 6,457,093 km (0.102 R)
• M16: 6,550,891 km (0.082 R)
• M17: 7,366,498 km (0.051 R)
• M18: 7,464,485 km (0.077 R)
• M19: 7,861,219 km (0.081 R)
• M20: 8,315,547 km (0.088 R)
• M21: 8,468,885 km (0.111 R)
• M22: 8,934,583 km (0.08 R)
• M23: 8,986,942 km (0.107 R)
• M24: 9,621,985 km (0.091 R)
• M25: 9,783,102 km (0.051 R)
• M26: 10,216,936 km (0.098 R)
• M27: 10,546,351 km (0.111 R)
• M28: 10,768,055 km (0.111 R)
• M29: 13,008,133 km (0.119 R)
• M30: 13,484,902 km (0.108 R)
• M31: 14,150,014 km (0.093 R)
• M32: 14,578,612 km (0.102 R)
• M33: 14,701,880 km (0.115 R)
• M34: 16,656,676 km (0.115 R)
• M35: 17,894,598 km (0.104 R)
• M36: 18,092,666 km (0.094 R)
• M37: 20,457,808 km (0.111 R)
• M38: 20,526,773 km (0.079 R)
• M39: 21,993,430 km (0.091 R)
• M40: 22,205,710 km (0.093 R)
• M41: 22,632,363 km (0.084 R)
• M42: 22,846,587 km (0.076 R)
• M43: 23,349,385 km (0.112 R)
• M44: 23,928,329 km (0.11 R)
• M45: 25,322,282 km (0.119 R)
• M46: 27,347,987 km (0.102 R)
• M47: 27,881,602 km (0.117 R)
• M48: 28,188,128 km (0.117 R)
• M49: 30,600,992 km (0.105 R)
• M50: 30,917,093 km (0.116 R)
• M51: 32,353,232 km (0.08 R)
• M52: 32,998,298 km (0.112 R)
• M53: 33,322,477 km (0.067 R)
• M54: 34,137,636 km (0.093 R)
• M55: 35,870,577 km (0.07 R)
• M56: 35,953,754 km (0.091 R)
• M57: 38,055,604 km (0.032 R)
• M58: 38,140,426 km (0.102 R)
• M59: 38,395,490 km (0.108 R)
• M60: 39,249,844 km (0.068 R)
• M61: 40,369,733 km (0.029 R)
• M62: 42,729,191 km (0.1 R)
• M63: 43,970,105 km (0.108 R)
• M64: 44,416,057 km (0.088 R)
• M65: 45,672,978 km (0.115 R)
• M66: 46,850,612 km (0.107 R)
• M67: 47,946,417 km (0.035 R)
• M68: 49,235,651 km (0.089 R)
• M69: 49,884,457 km (0.085 R)
• M70: 50,256,507 km (0.087 R)
• M71: 50,349,707 km (0.069 R)
• M72: 50,629,455 km (0.075 R)
• M73: 54,888,057 km (0.114 R)
• M74: 54,984,099 km (0.115 R)
• M75: 55,272,224 km (0.092 R)
• M76: 55,753,481 km (0.118 R)
• M77: 56,817,421 km (0.064 R)
• M78: 57,205,927 km (0.119 R)
• M79: 58,866,912 km (0.105 R)
• M80: 59,456,926 km (0.077 R)
• M81: 60,841,304 km (0.057 R)
• M82: 62,136,224 km (0.054 R)
• M83: 62,236,305 km (0.107 R)
• M84: 63,742,456 km (0.042 R)
• M85: 63,843,285 km (0.04 R)
• M86: 64,146,221 km (0.084 R)
• M87: 64,247,199 km (0.116 R)
• M88: 66,177,460 km (0.086 R)
• M89: 66,483,837 km (0.11 R)
• M90: 66,995,761 km (0.109 R)
• M91: 68,126,422 km (0.073 R)
• M92: 68,332,717 km (0.089 R)

Planet 10 - Ice Giant

Semi-Major Axis: 16.07 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 729

Radius: 3.9

Gravity: 47.93 G

Time & Orbit

Eccentricity (e): 0.008

Orbit Range: 15.94 AU - 16.2 AU

Year: 23648 Days

Day: 23.4 Hours

Environment

Temp: -194 °C

Axial Tilt: 33.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 86,864,719 km

• M1: 110,553 km (0.099 R)
• M2: 990,188 km (0.118 R)
• M3: 1,048,382 km (0.116 R)
• M4: 2,671,220 km (0.102 R)
• M5: 2,876,617 km (0.053 R)
• M6: 4,499,156 km (0.094 R)
• M7: 5,092,012 km (0.105 R)
• M8: 5,604,684 km (0.104 R)
• M9: 5,761,762 km (0.116 R)
• M10: 6,080,106 km (0.104 R)
• M11: 6,404,135 km (0.052 R)
• M12: 7,352,436 km (0.109 R)
• M13: 7,697,409 km (0.086 R)
• M14: 8,224,741 km (0.104 R)
• M15: 8,763,742 km (0.091 R)
• M16: 9,624,678 km (0.062 R)
• M17: 9,938,684 km (0.063 R)
• M18: 10,065,244 km (0.078 R)
• M19: 10,128,673 km (0.083 R)
• M20: 10,255,981 km (0.111 R)
• M21: 10,576,569 km (0.07 R)
• M22: 11,161,946 km (0.093 R)
• M23: 12,500,099 km (0.075 R)
• M24: 12,636,682 km (0.091 R)
• M25: 12,773,863 km (0.066 R)
• M26: 14,456,689 km (0.088 R)
• M27: 14,816,024 km (0.116 R)
• M28: 15,105,645 km (0.111 R)
• M29: 15,543,368 km (0.08 R)
• M30: 20,304,769 km (0.032 R)
• M31: 21,682,865 km (0.096 R)
• M32: 22,176,388 km (0.065 R)
• M33: 23,426,428 km (0.095 R)
• M34: 24,870,496 km (0.073 R)
• M35: 25,042,235 km (0.089 R)
• M36: 25,128,254 km (0.076 R)
• M37: 25,473,376 km (0.12 R)
• M38: 26,255,623 km (0.031 R)
• M39: 26,605,832 km (0.072 R)
• M40: 27,222,474 km (0.101 R)
• M41: 27,488,160 km (0.098 R)
• M42: 27,754,594 km (0.095 R)
• M43: 27,843,754 km (0.1 R)
• M44: 28,469,672 km (0.12 R)
• M45: 32,040,872 km (0.102 R)
• M46: 34,690,250 km (0.028 R)
• M47: 35,170,759 km (0.1 R)
• M48: 36,235,447 km (0.097 R)
• M49: 39,092,766 km (0.075 R)
• M50: 39,793,333 km (0.091 R)
• M51: 41,409,887 km (0.101 R)
• M52: 42,021,743 km (0.082 R)
• M53: 43,150,907 km (0.116 R)
• M54: 43,978,483 km (0.115 R)
• M55: 44,602,605 km (0.059 R)
• M56: 48,515,487 km (0.088 R)
• M57: 48,837,422 km (0.083 R)
• M58: 49,807,863 km (0.106 R)
• M59: 50,458,315 km (0.102 R)
• M60: 50,566,923 km (0.079 R)
• M61: 52,756,886 km (0.119 R)
• M62: 53,088,096 km (0.1 R)
• M63: 53,530,606 km (0.029 R)
• M64: 53,752,460 km (0.089 R)
• M65: 54,196,915 km (0.118 R)
• M66: 54,530,967 km (0.093 R)
• M67: 57,228,516 km (0.035 R)
• M68: 58,023,479 km (0.087 R)
• M69: 58,479,453 km (0.082 R)
• M70: 59,394,843 km (0.113 R)
• M71: 61,239,684 km (0.115 R)
• M72: 63,572,064 km (0.053 R)
• M73: 64,867,282 km (0.089 R)
• M74: 66,290,108 km (0.075 R)
• M75: 66,409,038 km (0.064 R)
• M76: 67,723,106 km (0.112 R)
• M77: 68,203,165 km (0.065 R)
• M78: 68,323,292 km (0.11 R)
• M79: 72,205,656 km (0.113 R)
• M80: 73,310,437 km (0.111 R)
• M81: 73,556,675 km (0.095 R)
• M82: 73,926,481 km (0.084 R)
• M83: 75,039,938 km (0.073 R)
• M84: 75,412,287 km (0.118 R)
• M85: 76,034,315 km (0.112 R)
• M86: 77,910,421 km (0.062 R)
• M87: 82,347,046 km (0.106 R)
• M88: 82,474,952 km (0.109 R)
• M89: 82,987,474 km (0.086 R)
• M90: 83,501,043 km (0.117 R)
• M91: 84,015,660 km (0.117 R)
• M92: 84,531,324 km (0.045 R)
• M93: 85,954,748 km (0.108 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: 374 - 15,795 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit