🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.06 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.92

Radius: 1.54

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.015

Orbit Range: 1.04 AU - 1.08 AU

Year: 405 Days

Day: 47.7 Hours

Environment

Temp: -0 °C

Axial Tilt: 14.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 1.16 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.18

Radius: 1.37

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.077

Orbit Range: 1.07 AU - 1.25 AU

Year: 463 Days

Day: 27.5 Hours

Environment

Temp: 5 °C

Axial Tilt: 20.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 57,577,441 km

• M1: 67,020 km (0.081 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.58 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.23

Radius: 0.56

Gravity: 0.73 G

Time & Orbit

Eccentricity (e): 0.071

Orbit Range: 1.47 AU - 1.69 AU

Year: 737 Days

Day: 33.3 Hours

Environment

Temp: -58 °C

Axial Tilt: 6.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 57,577,441 km

• M1: 401,969 km (0.114 R)
• M2: 559,047 km (0.088 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.8 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.75

Radius: 1.7

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.212

Orbit Range: 1.42 AU - 2.18 AU

Year: 896 Days

Day: 34.1 Hours

Environment

Temp: -59 °C

Axial Tilt: 18.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.64

Radius: 1.22

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0

Orbit Range: 2 AU - 2 AU

Year: 1049 Days

Day: 30.8 Hours

Environment

Temp: -68 °C

Axial Tilt: 22.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 4.1 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.78

Radius: 0.91

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.128

Orbit Range: 3.58 AU - 4.62 AU

Year: 3079 Days

Day: 40.5 Hours

Environment

Temp: -127 °C

Axial Tilt: 18.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 57,577,441 km

• M1: 350,807 km (0.09 R)

Planet 7 - Gas Giant

Semi-Major Axis: 4.86 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 89.7

Radius: 13.6

Gravity: 0.48 G

Time & Orbit

Eccentricity (e): 0.152

Orbit Range: 4.12 AU - 5.6 AU

Year: 3973 Days

Day: 10.3 Hours

Environment

Temp: -140 °C

Axial Tilt: 21.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (45)

Outer Limit: 57,577,441 km

• M1: 205,847 km (0.08 R)
• M2: 345,870 km (0.12 R)
• M3: 519,703 km (0.118 R)
• M4: 931,097 km (0.115 R)
• M5: 1,087,427 km (0.095 R)
• M6: 1,185,713 km (0.079 R)
• M7: 1,427,762 km (0.075 R)
• M8: 2,113,818 km (0.025 R)
• M9: 2,586,398 km (0.065 R)
• M10: 2,997,642 km (0.03 R)
• M11: 3,127,493 km (0.115 R)
• M12: 3,271,406 km (0.089 R)
• M13: 3,491,465 km (0.049 R)
• M14: 3,578,381 km (0.079 R)
• M15: 3,792,605 km (0.091 R)
• M16: 3,972,272 km (0.101 R)
• M17: 4,076,243 km (0.103 R)
• M18: 4,774,266 km (0.116 R)
• M19: 4,996,569 km (0.045 R)
• M20: 5,095,004 km (0.075 R)
• M21: 5,350,966 km (0.04 R)
• M22: 5,524,051 km (0.062 R)
• M23: 5,611,267 km (0.107 R)
• M24: 6,234,790 km (0.041 R)
• M25: 6,462,927 km (0.088 R)
• M26: 6,601,156 km (0.043 R)
• M27: 6,740,431 km (0.106 R)
• M28: 6,864,897 km (0.108 R)
• M29: 7,053,240 km (0.09 R)
• M30: 7,370,986 km (0.117 R)
• M31: 7,709,676 km (0.087 R)
• M32: 8,086,513 km (0.077 R)
• M33: 8,285,478 km (0.113 R)
• M34: 8,807,275 km (0.098 R)
• M35: 9,183,963 km (0.098 R)
• M36: 10,006,751 km (0.066 R)
• M37: 10,310,136 km (0.067 R)
• M38: 10,544,256 km (0.1 R)
• M39: 11,072,786 km (0.112 R)
• M40: 11,349,542 km (0.095 R)
• M41: 11,516,792 km (0.066 R)
• M42: 11,834,837 km (0.095 R)
• M43: 12,288,867 km (0.101 R)
• M44: 12,479,754 km (0.079 R)
• M45: 12,575,496 km (0.094 R)

Planet 8 - Gas Giant

Semi-Major Axis: 10.78 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 689.1

Radius: 9.4

Gravity: 7.8 G

Time & Orbit

Eccentricity (e): 0.237

Orbit Range: 8.23 AU - 13.33 AU

Year: 13126 Days

Day: 6 Hours

Environment

Temp: -188 °C

Axial Tilt: 16.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 57,577,441 km

• M1: 576,550 km (0.054 R)
• M2: 683,812 km (0.118 R)
• M3: 878,439 km (0.055 R)
• M4: 1,025,493 km (0.074 R)
• M5: 1,250,189 km (0.088 R)
• M6: 1,392,756 km (0.104 R)
• M7: 1,934,001 km (0.081 R)
• M8: 2,044,105 km (0.105 R)
• M9: 2,779,229 km (0.112 R)
• M10: 2,903,994 km (0.076 R)
• M11: 3,191,671 km (0.1 R)
• M12: 3,589,451 km (0.101 R)
• M13: 3,968,084 km (0.044 R)
• M14: 4,432,136 km (0.08 R)
• M15: 5,333,613 km (0.05 R)
• M16: 6,413,710 km (0.109 R)
• M17: 6,579,464 km (0.11 R)
• M18: 6,999,984 km (0.035 R)
• M19: 9,183,514 km (0.057 R)
• M20: 9,323,538 km (0.109 R)
• M21: 9,417,336 km (0.064 R)
• M22: 9,795,669 km (0.098 R)
• M23: 10,714,050 km (0.084 R)
• M24: 11,158,655 km (0.084 R)
• M25: 11,308,103 km (0.117 R)
• M26: 12,322,077 km (0.097 R)
• M27: 13,154,141 km (0.115 R)
• M28: 13,312,116 km (0.079 R)
• M29: 13,630,012 km (0.111 R)
• M30: 14,981,628 km (0.093 R)
• M31: 15,478,742 km (0.076 R)
• M32: 15,645,544 km (0.099 R)
• M33: 15,869,043 km (0.034 R)
• M34: 16,659,368 km (0.034 R)
• M35: 18,987,261 km (0.044 R)
• M36: 19,165,881 km (0.075 R)
• M37: 19,225,570 km (0.098 R)
• M38: 19,345,099 km (0.067 R)
• M39: 20,676,520 km (0.081 R)
• M40: 21,415,234 km (0.031 R)
• M41: 21,912,348 km (0.118 R)
• M42: 22,162,476 km (0.083 R)
• M43: 22,413,351 km (0.067 R)
• M44: 22,539,313 km (0.07 R)
• M45: 23,235,691 km (0.111 R)
• M46: 23,362,999 km (0.059 R)
• M47: 23,618,512 km (0.068 R)
• M48: 24,779,391 km (0.099 R)
• M49: 25,827,025 km (0.119 R)
• M50: 25,958,971 km (0.073 R)
• M51: 26,555,567 km (0.088 R)
• M52: 27,156,651 km (0.12 R)
• M53: 28,576,634 km (0.12 R)
• M54: 29,124,013 km (0.094 R)
• M55: 30,996,529 km (0.112 R)
• M56: 32,836,284 km (0.067 R)
• M57: 33,050,807 km (0.115 R)
• M58: 33,553,306 km (0.072 R)
• M59: 34,275,415 km (0.108 R)
• M60: 35,075,614 km (0.026 R)
• M61: 35,808,494 km (0.103 R)
• M62: 36,917,314 km (0.087 R)
• M63: 37,066,014 km (0.063 R)
• M64: 37,214,864 km (0.111 R)
• M65: 37,513,312 km (0.059 R)
• M66: 38,941,373 km (0.093 R)
• M67: 39,092,766 km (0.097 R)
• M68: 39,168,462 km (0.042 R)
• M69: 39,320,155 km (0.118 R)
• M70: 39,852,574 km (0.118 R)
• M71: 40,310,642 km (0.095 R)
• M72: 40,387,236 km (0.108 R)
• M73: 41,078,229 km (0.106 R)
• M74: 41,232,315 km (0.114 R)
• M75: 41,541,085 km (0.07 R)
• M76: 43,723,718 km (0.072 R)
• M77: 43,802,406 km (0.026 R)
• M78: 44,117,459 km (0.059 R)
• M79: 45,783,680 km (0.094 R)
• M80: 46,343,775 km (0.051 R)
• M81: 47,067,080 km (0.102 R)
• M82: 47,794,126 km (0.093 R)
• M83: 48,280,918 km (0.081 R)
• M84: 48,606,293 km (0.07 R)
• M85: 50,162,111 km (0.086 R)
• M86: 50,739,259 km (0.099 R)
• M87: 51,070,170 km (0.051 R)
• M88: 51,401,828 km (0.12 R)
• M89: 52,150,416 km (0.035 R)
• M90: 53,238,292 km (0.106 R)
• M91: 54,164,452 km (0.112 R)
• M92: 55,521,305 km (0.082 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: 175 - 11,273 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit