🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.68 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.98

Radius: 1.74

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.182

Orbit Range: 0.56 AU - 0.8 AU

Year: 216 Days

Day: 42.4 Hours

Environment

Temp: 179 °C

Axial Tilt: 15.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 26,134,215 km

• M1: 225,594 km (0.115 R)
• M2: 595,250 km (0.068 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.76 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.01

Radius: 1

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.011

Orbit Range: 0.75 AU - 0.77 AU

Year: 255 Days

Day: 39.3 Hours

Environment

Temp: 136 °C

Axial Tilt: 47.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 26,134,215 km

• M1: 342,430 km (0.059 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.11 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.84

Radius: 0.93

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 0.91 AU - 1.31 AU

Year: 450 Days

Day: 40.4 Hours

Environment

Temp: -2 °C

Axial Tilt: 22.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 1.43 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.42

Radius: 1.81

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.044

Orbit Range: 1.37 AU - 1.49 AU

Year: 658 Days

Day: 28.8 Hours

Environment

Temp: -44 °C

Axial Tilt: 10.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.51 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.65

Radius: 1.22

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.143

Orbit Range: 2.15 AU - 2.87 AU

Year: 1531 Days

Day: 47.6 Hours

Environment

Temp: -105 °C

Axial Tilt: 17.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.81 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.26

Radius: 1.39

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.099

Orbit Range: 2.53 AU - 3.09 AU

Year: 1814 Days

Day: 33.2 Hours

Environment

Temp: -103 °C

Axial Tilt: 19.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 3.76 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.55

Radius: 1.83

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.092

Orbit Range: 3.41 AU - 4.11 AU

Year: 2807 Days

Day: 16.6 Hours

Environment

Temp: -132 °C

Axial Tilt: 140.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 26,134,215 km

• M1: 3,190,923 km (0.109 R)

Asteroid Belt

Center: 4.11 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 4.45 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 43.6

Radius: 14.2

Gravity: 0.22 G

Time & Orbit

Eccentricity (e): 0.03

Orbit Range: 4.32 AU - 4.58 AU

Year: 3614 Days

Day: 11.1 Hours

Environment

Temp: -144 °C

Axial Tilt: 32.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 26,134,215 km

• M1: 199,564 km (0.055 R)
• M2: 341,981 km (0.118 R)
• M3: 433,983 km (0.117 R)
• M4: 582,833 km (0.095 R)
• M5: 736,022 km (0.119 R)
• M6: 868,565 km (0.053 R)
• M7: 1,100,592 km (0.046 R)
• M8: 1,241,962 km (0.048 R)
• M9: 1,375,552 km (0.079 R)
• M10: 1,484,609 km (0.115 R)
• M11: 1,967,511 km (0.1 R)
• M12: 2,091,827 km (0.096 R)
• M13: 2,392,220 km (0.067 R)
• M14: 2,552,439 km (0.109 R)
• M15: 2,697,848 km (0.107 R)
• M16: 2,987,619 km (0.067 R)
• M17: 3,597,978 km (0.065 R)
• M18: 3,782,582 km (0.12 R)
• M19: 4,225,541 km (0.118 R)
• M20: 4,366,014 km (0.093 R)
• M21: 4,774,715 km (0.053 R)
• M22: 5,080,792 km (0.083 R)
• M23: 5,880,244 km (0.084 R)
• M24: 6,062,005 km (0.076 R)
• M25: 6,221,027 km (0.108 R)
• M26: 6,493,296 km (0.084 R)
• M27: 6,643,492 km (0.11 R)
• M28: 6,960,041 km (0.112 R)
• M29: 7,229,915 km (0.095 R)
• M30: 7,333,736 km (0.114 R)
• M31: 7,555,740 km (0.091 R)
• M32: 8,033,555 km (0.069 R)
• M33: 8,452,728 km (0.088 R)
• M34: 8,548,471 km (0.096 R)
• M35: 8,920,970 km (0.098 R)
• M36: 9,074,158 km (0.091 R)
• M37: 9,186,207 km (0.105 R)
• M38: 9,397,589 km (0.111 R)
• M39: 9,653,251 km (0.11 R)

Planet 9 - Gas Giant

Semi-Major Axis: 5.54 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 537.7

Radius: 10.8

Gravity: 4.61 G

Time & Orbit

Eccentricity (e): 0.108

Orbit Range: 4.94 AU - 6.14 AU

Year: 5020 Days

Day: 9.5 Hours

Environment

Temp: -148 °C

Axial Tilt: 35.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 26,134,215 km

• M1: 190,588 km (0.086 R)
• M2: 308,620 km (0.034 R)
• M3: 382,223 km (0.085 R)
• M4: 512,522 km (0.06 R)
• M5: 728,242 km (0.083 R)
• M6: 884,871 km (0.059 R)
• M7: 987,047 km (0.113 R)
• M8: 1,066,483 km (0.035 R)
• M9: 1,275,322 km (0.115 R)
• M10: 1,407,267 km (0.12 R)
• M11: 1,732,942 km (0.064 R)
• M12: 1,846,935 km (0.083 R)
• M13: 2,310,240 km (0.118 R)
• M14: 2,400,148 km (0.101 R)
• M15: 2,546,305 km (0.103 R)
• M16: 3,022,176 km (0.1 R)
• M17: 3,260,486 km (0.119 R)
• M18: 3,422,799 km (0.059 R)
• M19: 3,861,869 km (0.098 R)
• M20: 4,120,973 km (0.08 R)
• M21: 4,274,610 km (0.083 R)
• M22: 4,978,318 km (0.093 R)
• M23: 5,095,303 km (0.119 R)
• M24: 5,308,032 km (0.097 R)
• M25: 5,379,689 km (0.081 R)
• M26: 5,889,818 km (0.114 R)
• M27: 6,263,663 km (0.05 R)
• M28: 6,619,706 km (0.085 R)
• M29: 6,852,031 km (0.087 R)
• M30: 7,060,870 km (0.102 R)
• M31: 7,431,424 km (0.028 R)
• M32: 7,511,758 km (0.056 R)
• M33: 8,108,953 km (0.1 R)
• M34: 8,191,680 km (0.058 R)
• M35: 8,274,557 km (0.114 R)
• M36: 8,665,307 km (0.079 R)
• M37: 8,749,680 km (0.09 R)
• M38: 8,891,200 km (0.071 R)
• M39: 9,551,824 km (0.07 R)
• M40: 9,932,102 km (0.101 R)
• M41: 10,377,155 km (0.113 R)
• M42: 11,103,004 km (0.115 R)
• M43: 11,287,010 km (0.064 R)
• M44: 12,412,135 km (0.07 R)
• M45: 13,020,400 km (0.093 R)
• M46: 13,214,429 km (0.108 R)
• M47: 13,442,117 km (0.099 R)
• M48: 13,802,498 km (0.082 R)
• M49: 13,901,382 km (0.1 R)
• M50: 14,033,477 km (0.097 R)
• M51: 14,767,853 km (0.102 R)
• M52: 14,902,790 km (0.116 R)
• M53: 15,207,671 km (0.098 R)
• M54: 15,378,063 km (0.12 R)
• M55: 16,169,735 km (0.11 R)
• M56: 16,693,178 km (0.05 R)
• M57: 17,045,181 km (0.114 R)
• M58: 18,405,325 km (0.057 R)
• M59: 18,988,308 km (0.03 R)
• M60: 19,874,376 km (0.049 R)
• M61: 20,698,361 km (0.093 R)
• M62: 21,038,697 km (0.093 R)
• M63: 22,032,176 km (0.051 R)
• M64: 22,302,350 km (0.118 R)
• M65: 22,379,692 km (0.084 R)
• M66: 22,612,317 km (0.118 R)
• M67: 22,806,794 km (0.03 R)
• M68: 23,236,738 km (0.057 R)
• M69: 23,748,213 km (0.098 R)
• M70: 23,866,695 km (0.108 R)
• M71: 24,382,807 km (0.091 R)
• M72: 25,063,178 km (0.087 R)
• M73: 25,628,210 km (0.085 R)
• M74: 25,790,523 km (0.06 R)
• M75: 26,238,270 km (0.043 R)
• M76: 26,606,580 km (0.101 R)
• M77: 26,935,545 km (0.111 R)
• M78: 27,224,269 km (0.089 R)
• M79: 27,555,629 km (0.111 R)
• M80: 27,638,805 km (0.048 R)
• M81: 27,846,746 km (0.08 R)
• M82: 27,930,072 km (0.105 R)

Planet 10 - Gas Giant

Semi-Major Axis: 5.58 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 431.1

Radius: 8.7

Gravity: 5.7 G

Time & Orbit

Eccentricity (e): 0.084

Orbit Range: 5.11 AU - 6.05 AU

Year: 5075 Days

Day: 12.4 Hours

Environment

Temp: -160 °C

Axial Tilt: 23 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 26,134,215 km

• M1: 151,243 km (0.057 R)
• M2: 332,257 km (0.086 R)
• M3: 453,132 km (0.113 R)
• M4: 509,979 km (0.109 R)
• M5: 579,841 km (0.063 R)
• M6: 870,211 km (0.096 R)
• M7: 1,070,672 km (0.095 R)
• M8: 1,149,809 km (0.059 R)
• M9: 1,471,594 km (0.112 R)
• M10: 1,665,772 km (0.098 R)
• M11: 1,789,490 km (0.112 R)
• M12: 1,868,477 km (0.096 R)
• M13: 2,145,682 km (0.117 R)
• M14: 2,349,285 km (0.057 R)
• M15: 2,418,549 km (0.116 R)
• M16: 2,612,727 km (0.069 R)
• M17: 3,759,544 km (0.092 R)
• M18: 3,964,194 km (0.116 R)
• M19: 4,299,443 km (0.061 R)
• M20: 4,427,499 km (0.098 R)
• M21: 4,797,305 km (0.118 R)
• M22: 4,930,297 km (0.074 R)
• M23: 5,405,121 km (0.101 R)
• M24: 5,659,736 km (0.089 R)
• M25: 5,729,748 km (0.057 R)
• M26: 5,941,878 km (0.081 R)
• M27: 6,349,682 km (0.087 R)
• M28: 6,816,128 km (0.102 R)
• M29: 6,940,743 km (0.035 R)
• M30: 7,166,935 km (0.097 R)
• M31: 7,626,649 km (0.105 R)
• M32: 7,912,381 km (0.093 R)
• M33: 8,069,608 km (0.104 R)
• M34: 8,520,945 km (0.09 R)
• M35: 8,763,294 km (0.092 R)
• M36: 8,817,448 km (0.081 R)
• M37: 9,615,104 km (0.062 R)
• M38: 9,867,326 km (0.104 R)
• M39: 9,951,998 km (0.067 R)
• M40: 11,190,519 km (0.083 R)
• M41: 11,367,194 km (0.11 R)
• M42: 12,113,388 km (0.102 R)
• M43: 12,234,263 km (0.104 R)
• M44: 12,844,623 km (0.118 R)
• M45: 13,527,387 km (0.096 R)
• M46: 13,715,582 km (0.113 R)
• M47: 13,841,543 km (0.112 R)
• M48: 13,904,673 km (0.057 R)
• M49: 13,967,953 km (0.117 R)
• M50: 14,031,233 km (0.098 R)
• M51: 14,221,821 km (0.119 R)
• M52: 14,349,428 km (0.073 R)
• M53: 14,413,306 km (0.059 R)
• M54: 15,810,251 km (0.042 R)
• M55: 15,909,285 km (0.109 R)
• M56: 15,975,407 km (0.101 R)
• M57: 16,107,951 km (0.064 R)
• M58: 16,407,745 km (0.095 R)
• M59: 16,776,504 km (0.066 R)
• M60: 17,012,569 km (0.113 R)
• M61: 17,249,831 km (0.1 R)
• M62: 17,658,981 km (0.083 R)
• M63: 17,864,828 km (0.118 R)
• M64: 18,452,299 km (0.108 R)
• M65: 18,835,718 km (0.1 R)
• M66: 19,046,053 km (0.116 R)
• M67: 19,186,675 km (0.07 R)
• M68: 19,966,229 km (0.088 R)
• M69: 20,144,849 km (0.11 R)
• M70: 20,252,410 km (0.055 R)
• M71: 21,046,027 km (0.099 R)
• M72: 21,629,608 km (0.075 R)
• M73: 21,997,170 km (0.116 R)
• M74: 22,552,178 km (0.092 R)
• M75: 22,775,528 km (0.11 R)
• M76: 22,924,826 km (0.081 R)
• M77: 23,713,955 km (0.1 R)
• M78: 25,318,692 km (0.089 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 204 - 18,468 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit