🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.76

Radius: 0.9

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.199

Orbit Range: 0.5 AU - 0.76 AU

Year: 178 Days

Day: 17.9 Hours

Environment

Temp: 197 °C

Axial Tilt: 11.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 38,404,482 km

• M1: 319,691 km (0.081 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.16 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.15

Radius: 0.47

Gravity: 0.68 G

Time & Orbit

Eccentricity (e): 0.207

Orbit Range: 0.92 AU - 1.4 AU

Year: 445 Days

Day: 25.6 Hours

Environment

Temp: 15 °C

Axial Tilt: 2.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 38,404,482 km

• M1: 217,067 km (0.116 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.87 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.48

Radius: 1.17

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.073

Orbit Range: 2.66 AU - 3.08 AU

Year: 1733 Days

Day: 33.4 Hours

Environment

Temp: -102 °C

Axial Tilt: 13.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 38,404,482 km

• M1: 162,762 km (0.027 R)
• M2: 1,268,141 km (0.089 R)

Asteroid Belt

Center: 4.89 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 6.91 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 146.2

Radius: 13.8

Gravity: 0.77 G

Time & Orbit

Eccentricity (e): 0.148

Orbit Range: 5.89 AU - 7.93 AU

Year: 6475 Days

Day: 11.4 Hours

Environment

Temp: -159 °C

Axial Tilt: 3.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (64)

Outer Limit: 38,404,482 km

• M1: 179,069 km (0.113 R)
• M2: 367,861 km (0.086 R)
• M3: 557,102 km (0.097 R)
• M4: 804,238 km (0.07 R)
• M5: 915,988 km (0.063 R)
• M6: 1,022,651 km (0.117 R)
• M7: 1,191,547 km (0.098 R)
• M8: 1,345,782 km (0.047 R)
• M9: 1,558,361 km (0.065 R)
• M10: 1,688,661 km (0.114 R)
• M11: 1,809,237 km (0.099 R)
• M12: 1,988,904 km (0.054 R)
• M13: 2,189,066 km (0.075 R)
• M14: 2,734,799 km (0.079 R)
• M15: 3,056,434 km (0.069 R)
• M16: 3,238,495 km (0.073 R)
• M17: 3,407,391 km (0.082 R)
• M18: 3,527,219 km (0.063 R)
• M19: 3,967,336 km (0.074 R)
• M20: 4,166,600 km (0.089 R)
• M21: 4,481,204 km (0.065 R)
• M22: 4,594,151 km (0.094 R)
• M23: 4,938,525 km (0.067 R)
• M24: 5,114,003 km (0.083 R)
• M25: 5,271,829 km (0.101 R)
• M26: 5,371,162 km (0.12 R)
• M27: 5,612,463 km (0.046 R)
• M28: 5,980,923 km (0.105 R)
• M29: 6,105,538 km (0.094 R)
• M30: 6,357,461 km (0.096 R)
• M31: 6,893,320 km (0.095 R)
• M32: 7,443,840 km (0.106 R)
• M33: 7,894,579 km (0.087 R)
• M34: 8,123,164 km (0.092 R)
• M35: 8,964,802 km (0.092 R)
• M36: 9,155,539 km (0.063 R)
• M37: 9,516,968 km (0.105 R)
• M38: 9,785,047 km (0.106 R)
• M39: 10,006,153 km (0.087 R)
• M40: 10,204,220 km (0.11 R)
• M41: 10,528,698 km (0.119 R)
• M42: 10,654,510 km (0.114 R)
• M43: 11,548,656 km (0.116 R)
• M44: 11,652,477 km (0.119 R)
• M45: 12,413,931 km (0.099 R)
• M46: 12,921,516 km (0.072 R)
• M47: 13,299,999 km (0.101 R)
• M48: 13,572,566 km (0.093 R)
• M49: 13,984,858 km (0.106 R)
• M50: 14,123,236 km (0.057 R)
• M51: 14,513,088 km (0.119 R)
• M52: 14,850,132 km (0.081 R)
• M53: 15,076,174 km (0.115 R)
• M54: 15,560,423 km (0.111 R)
• M55: 15,675,164 km (0.044 R)
• M56: 16,340,127 km (0.118 R)
• M57: 16,896,481 km (0.041 R)
• M58: 17,578,348 km (0.117 R)
• M59: 17,727,647 km (0.115 R)
• M60: 18,999,378 km (0.067 R)
• M61: 20,677,567 km (0.104 R)
• M62: 21,056,798 km (0.091 R)
• M63: 21,342,829 km (0.098 R)
• M64: 21,438,422 km (0.077 R)

Planet 5 - Gas Giant

Semi-Major Axis: 7.11 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 771.5

Radius: 11.1

Gravity: 6.26 G

Time & Orbit

Eccentricity (e): 0.242

Orbit Range: 5.39 AU - 8.83 AU

Year: 6758 Days

Day: 6.8 Hours

Environment

Temp: -149 °C

Axial Tilt: 26.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (86)

Outer Limit: 38,404,482 km

• M1: 201,359 km (0.072 R)
• M2: 336,894 km (0.094 R)
• M3: 527,931 km (0.041 R)
• M4: 757,564 km (0.045 R)
• M5: 924,066 km (0.083 R)
• M6: 1,136,944 km (0.079 R)
• M7: 1,496,278 km (0.036 R)
• M8: 1,748,650 km (0.112 R)
• M9: 1,829,133 km (0.089 R)
• M10: 2,121,148 km (0.119 R)
• M11: 2,428,123 km (0.07 R)
• M12: 2,987,619 km (0.081 R)
• M13: 3,060,324 km (0.096 R)
• M14: 3,207,678 km (0.102 R)
• M15: 3,952,825 km (0.093 R)
• M16: 4,167,797 km (0.087 R)
• M17: 4,386,509 km (0.067 R)
• M18: 4,525,186 km (0.067 R)
• M19: 4,807,028 km (0.05 R)
• M20: 5,211,242 km (0.049 R)
• M21: 5,929,611 km (0.108 R)
• M22: 6,300,464 km (0.113 R)
• M23: 6,806,853 km (0.099 R)
• M24: 7,000,133 km (0.117 R)
• M25: 7,359,318 km (0.096 R)
• M26: 7,491,413 km (0.06 R)
• M27: 7,959,953 km (0.077 R)
• M28: 8,266,180 km (0.081 R)
• M29: 8,645,859 km (0.101 R)
• M30: 8,785,285 km (0.067 R)
• M31: 8,855,296 km (0.091 R)
• M32: 9,066,529 km (0.061 R)
• M33: 9,891,411 km (0.064 R)
• M34: 9,964,415 km (0.11 R)
• M35: 10,147,373 km (0.065 R)
• M36: 10,628,330 km (0.067 R)
• M37: 11,154,616 km (0.12 R)
• M38: 11,728,024 km (0.051 R)
• M39: 11,960,051 km (0.08 R)
• M40: 12,037,841 km (0.103 R)
• M41: 13,223,255 km (0.066 R)
• M42: 13,424,464 km (0.06 R)
• M43: 13,586,179 km (0.073 R)
• M44: 13,789,184 km (0.041 R)
• M45: 14,075,215 km (0.119 R)
• M46: 14,198,334 km (0.063 R)
• M47: 15,238,488 km (0.094 R)
• M48: 15,365,048 km (0.093 R)
• M49: 16,303,176 km (0.098 R)
• M50: 16,432,578 km (0.085 R)
• M51: 16,649,046 km (0.1 R)
• M52: 17,479,913 km (0.105 R)
• M53: 18,190,054 km (0.117 R)
• M54: 18,728,905 km (0.102 R)
• M55: 19,136,560 km (0.069 R)
• M56: 19,730,463 km (0.112 R)
• M57: 20,191,374 km (0.111 R)
• M58: 20,842,873 km (0.106 R)
• M59: 21,218,064 km (0.101 R)
• M60: 21,453,831 km (0.112 R)
• M61: 22,549,186 km (0.082 R)
• M62: 23,031,191 km (0.088 R)
• M63: 23,176,450 km (0.096 R)
• M64: 23,273,390 km (0.111 R)
• M65: 25,191,982 km (0.089 R)
• M66: 25,391,546 km (0.043 R)
• M67: 26,498,869 km (0.047 R)
• M68: 26,854,613 km (0.077 R)
• M69: 27,622,050 km (0.065 R)
• M70: 27,930,970 km (0.068 R)
• M71: 28,552,399 km (0.051 R)
• M72: 28,708,579 km (0.087 R)
• M73: 29,073,748 km (0.094 R)
• M74: 29,650,896 km (0.061 R)
• M75: 30,231,934 km (0.103 R)
• M76: 30,816,563 km (0.094 R)
• M77: 31,351,375 km (0.116 R)
• M78: 31,781,320 km (0.118 R)
• M79: 32,375,822 km (0.06 R)
• M80: 32,538,584 km (0.039 R)
• M81: 33,247,080 km (0.103 R)
• M82: 34,015,713 km (0.109 R)
• M83: 34,512,977 km (0.112 R)
• M84: 35,514,684 km (0.095 R)
• M85: 35,682,683 km (0.104 R)
• M86: 37,148,592 km (0.115 R)

Kuiper Belt

Range: 30.8 - 52.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 280 - 15,349 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit