🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.81 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.05

Radius: 1.75

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.131

Orbit Range: 0.7 AU - 0.92 AU

Year: 269 Days

Day: 12.1 Hours

Environment

Temp: 103 °C

Axial Tilt: 26.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.98 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.53

Radius: 1.45

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.035

Orbit Range: 0.95 AU - 1.01 AU

Year: 358 Days

Day: 14.1 Hours

Environment

Temp: 30 °C

Axial Tilt: 35.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.09 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.59

Radius: 1.67

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.22

Orbit Range: 0.85 AU - 1.33 AU

Year: 420 Days

Day: 29.1 Hours

Environment

Temp: 10 °C

Axial Tilt: 1.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 65,714,446 km

• M1: 191,485 km (0.033 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.2 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.01

Radius: 1.32

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.103

Orbit Range: 1.08 AU - 1.32 AU

Year: 485 Days

Day: 46.7 Hours

Environment

Temp: 7 °C

Axial Tilt: 2.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 65,714,446 km

• M1: 719,416 km (0.059 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.77 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.37

Radius: 1.8

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.009

Orbit Range: 1.75 AU - 1.79 AU

Year: 869 Days

Day: 14.1 Hours

Environment

Temp: -62 °C

Axial Tilt: 26.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 1.78 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.53

Radius: 0.78

Gravity: 0.87 G

Time & Orbit

Eccentricity (e): 0.054

Orbit Range: 1.68 AU - 1.88 AU

Year: 876 Days

Day: 25.9 Hours

Environment

Temp: -64 °C

Axial Tilt: 31.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 2.58 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.02

Radius: 1.32

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.099

Orbit Range: 2.32 AU - 2.84 AU

Year: 1529 Days

Day: 29.6 Hours

Environment

Temp: -91 °C

Axial Tilt: 37.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Terrestrial

Semi-Major Axis: 4.6 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.79

Radius: 1.26

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.123

Orbit Range: 4.03 AU - 5.17 AU

Year: 3640 Days

Day: 17.8 Hours

Environment

Temp: -134 °C

Axial Tilt: 22.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 7.37 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 9 - Gas Giant

Semi-Major Axis: 10.14 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 860.2

Radius: 9.4

Gravity: 9.74 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 8.72 AU - 11.56 AU

Year: 11913 Days

Day: 9.7 Hours

Environment

Temp: -184 °C

Axial Tilt: 12.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 65,714,446 km

• M1: 319,242 km (0.053 R)
• M2: 1,056,011 km (0.062 R)
• M3: 1,528,890 km (0.118 R)
• M4: 2,090,181 km (0.098 R)
• M5: 2,649,378 km (0.101 R)
• M6: 2,772,946 km (0.076 R)
• M7: 2,835,478 km (0.081 R)
• M8: 2,961,888 km (0.05 R)
• M9: 3,057,930 km (0.038 R)
• M10: 3,656,172 km (0.05 R)
• M11: 3,724,837 km (0.117 R)
• M12: 4,075,046 km (0.077 R)
• M13: 4,254,115 km (0.116 R)
• M14: 5,149,608 km (0.081 R)
• M15: 5,898,943 km (0.111 R)
• M16: 6,224,618 km (0.095 R)
• M17: 7,323,265 km (0.105 R)
• M18: 7,629,342 km (0.115 R)
• M19: 7,984,188 km (0.026 R)
• M20: 8,344,420 km (0.118 R)
• M21: 8,848,564 km (0.097 R)
• M22: 9,268,336 km (0.106 R)
• M23: 9,457,129 km (0.107 R)
• M24: 9,647,118 km (0.12 R)
• M25: 9,790,433 km (0.025 R)
• M26: 10,566,546 km (0.099 R)
• M27: 10,664,982 km (0.103 R)
• M28: 10,912,417 km (0.086 R)
• M29: 11,463,386 km (0.058 R)
• M30: 12,644,610 km (0.092 R)
• M31: 13,703,015 km (0.111 R)
• M32: 13,864,132 km (0.118 R)
• M33: 14,080,152 km (0.11 R)
• M34: 14,624,837 km (0.1 R)
• M35: 15,622,506 km (0.064 R)
• M36: 16,186,340 km (0.112 R)
• M37: 16,413,729 km (0.108 R)
• M38: 16,814,202 km (0.087 R)
• M39: 17,102,328 km (0.099 R)
• M40: 17,333,905 km (0.099 R)
• M41: 17,683,366 km (0.059 R)
• M42: 19,888,738 km (0.053 R)
• M43: 21,178,720 km (0.052 R)
• M44: 21,614,648 km (0.111 R)
• M45: 21,927,906 km (0.103 R)
• M46: 21,990,737 km (0.102 R)
• M47: 22,305,641 km (0.054 R)
• M48: 24,487,227 km (0.118 R)
• M49: 24,617,676 km (0.03 R)
• M50: 24,683,050 km (0.087 R)
• M51: 26,334,312 km (0.118 R)
• M52: 27,342,302 km (0.1 R)
• M53: 27,409,920 km (0.081 R)
• M54: 27,816,976 km (0.07 R)
• M55: 28,089,394 km (0.091 R)
• M56: 29,257,155 km (0.048 R)
• M57: 29,742,600 km (0.092 R)
• M58: 30,510,935 km (0.094 R)
• M59: 31,003,261 km (0.063 R)
• M60: 31,285,702 km (0.094 R)
• M61: 32,710,921 km (0.107 R)
• M62: 33,142,660 km (0.119 R)
• M63: 33,359,278 km (0.081 R)
• M64: 33,721,305 km (0.03 R)
• M65: 36,365,746 km (0.107 R)
• M66: 37,938,918 km (0.115 R)
• M67: 38,619,887 km (0.076 R)
• M68: 39,917,349 km (0.038 R)
• M69: 40,996,399 km (0.054 R)
• M70: 41,539,589 km (0.036 R)
• M71: 42,085,172 km (0.053 R)
• M72: 42,397,981 km (0.103 R)
• M73: 42,868,616 km (0.114 R)
• M74: 44,449,866 km (0.114 R)
• M75: 45,969,780 km (0.11 R)
• M76: 47,019,508 km (0.093 R)
• M77: 47,995,634 km (0.085 R)
• M78: 48,649,976 km (0.042 R)
• M79: 48,813,935 km (0.075 R)
• M80: 49,389,587 km (0.096 R)
• M81: 49,472,016 km (0.103 R)
• M82: 49,554,594 km (0.08 R)
• M83: 49,802,178 km (0.071 R)
• M84: 49,967,484 km (0.056 R)
• M85: 50,133,089 km (0.1 R)
• M86: 51,296,811 km (0.038 R)
• M87: 53,059,223 km (0.107 R)
• M88: 53,481,688 km (0.096 R)
• M89: 55,611,064 km (0.118 R)
• M90: 56,729,158 km (0.091 R)
• M91: 57,334,282 km (0.067 R)
• M92: 57,767,966 km (0.053 R)

Planet 10 - Ice Giant

Semi-Major Axis: 15.59 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 342.2

Radius: 4.7

Gravity: 15.49 G

Time & Orbit

Eccentricity (e): 0.062

Orbit Range: 14.62 AU - 16.56 AU

Year: 22712 Days

Day: 20.7 Hours

Environment

Temp: -195 °C

Axial Tilt: 15 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 65,714,446 km

• M1: 124,166 km (0.087 R)
• M2: 452,085 km (0.118 R)
• M3: 792,570 km (0.101 R)
• M4: 1,047,634 km (0.066 R)
• M5: 1,222,663 km (0.104 R)
• M6: 1,300,604 km (0.041 R)
• M7: 1,353,412 km (0.035 R)
• M8: 1,831,228 km (0.083 R)
• M9: 1,920,537 km (0.107 R)
• M10: 2,103,645 km (0.088 R)
• M11: 2,260,424 km (0.102 R)
• M12: 2,994,949 km (0.099 R)
• M13: 3,100,416 km (0.085 R)
• M14: 3,171,475 km (0.026 R)
• M15: 3,242,983 km (0.106 R)
• M16: 3,497,748 km (0.117 R)
• M17: 4,065,023 km (0.098 R)
• M18: 4,299,892 km (0.12 R)
• M19: 4,539,248 km (0.1 R)
• M20: 4,660,422 km (0.095 R)
• M21: 4,782,794 km (0.07 R)
• M22: 5,072,415 km (0.093 R)
• M23: 5,156,190 km (0.069 R)
• M24: 5,668,563 km (0.119 R)
• M25: 7,018,982 km (0.073 R)
• M26: 7,112,481 km (0.06 R)
• M27: 7,300,526 km (0.104 R)
• M28: 7,729,722 km (0.118 R)
• M29: 7,923,152 km (0.079 R)
• M30: 8,118,228 km (0.08 R)
• M31: 8,167,146 km (0.069 R)
• M32: 8,512,867 km (0.107 R)
• M33: 9,116,644 km (0.118 R)
• M34: 9,320,995 km (0.115 R)
• M35: 9,526,841 km (0.069 R)
• M36: 9,995,382 km (0.085 R)
• M37: 11,226,572 km (0.081 R)
• M38: 11,281,175 km (0.06 R)
• M39: 11,943,445 km (0.112 R)
• M40: 13,247,490 km (0.057 R)
• M41: 13,305,235 km (0.037 R)
• M42: 15,438,201 km (0.098 R)
• M43: 16,110,793 km (0.092 R)
• M44: 16,234,211 km (0.104 R)
• M45: 18,313,771 km (0.092 R)
• M46: 19,090,483 km (0.063 R)
• M47: 19,220,933 km (0.026 R)
• M48: 22,440,728 km (0.064 R)
• M49: 23,132,169 km (0.083 R)
• M50: 23,550,445 km (0.112 R)
• M51: 23,690,468 km (0.117 R)
• M52: 26,401,930 km (0.107 R)
• M53: 28,238,543 km (0.103 R)
• M54: 28,312,893 km (0.088 R)
• M55: 28,387,243 km (0.108 R)
• M56: 28,685,541 km (0.057 R)
• M57: 29,209,882 km (0.046 R)
• M58: 29,888,607 km (0.074 R)
• M59: 30,040,150 km (0.084 R)
• M60: 30,725,308 km (0.114 R)
• M61: 30,801,753 km (0.052 R)
• M62: 30,954,791 km (0.105 R)
• M63: 31,031,386 km (0.085 R)
• M64: 33,516,805 km (0.112 R)
• M65: 34,624,128 km (0.108 R)
• M66: 34,863,036 km (0.103 R)
• M67: 35,022,507 km (0.082 R)
• M68: 35,182,278 km (0.117 R)
• M69: 35,262,312 km (0.113 R)
• M70: 35,582,901 km (0.037 R)
• M71: 35,984,870 km (0.096 R)
• M72: 37,281,285 km (0.072 R)
• M73: 37,771,518 km (0.111 R)
• M74: 38,840,694 km (0.074 R)
• M75: 41,430,382 km (0.108 R)
• M76: 43,816,768 km (0.08 R)
• M77: 43,988,955 km (0.094 R)
• M78: 44,333,927 km (0.102 R)
• M79: 44,766,564 km (0.094 R)
• M80: 48,276,579 km (0.05 R)
• M81: 48,721,633 km (0.072 R)
• M82: 48,899,954 km (0.052 R)
• M83: 50,334,597 km (0.118 R)
• M84: 51,874,109 km (0.106 R)
• M85: 52,238,529 km (0.116 R)
• M86: 54,535,754 km (0.068 R)
• M87: 55,929,707 km (0.111 R)
• M88: 56,959,539 km (0.102 R)
• M89: 57,523,822 km (0.079 R)
• M90: 58,657,923 km (0.066 R)
• M91: 59,704,061 km (0.06 R)
• M92: 61,140,500 km (0.078 R)
• M93: 62,879,276 km (0.112 R)
• M94: 64,830,032 km (0.118 R)
• M95: 65,026,305 km (0.097 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 431 - 10,694 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit