🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.04 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.69

Radius: 1.23

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.171

Orbit Range: 0.86 AU - 1.22 AU

Year: 400 Days

Day: 27.7 Hours

Environment

Temp: 4 °C

Axial Tilt: 7.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 1.24 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.93

Radius: 0.97

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.034

Orbit Range: 1.2 AU - 1.28 AU

Year: 520 Days

Day: 23.9 Hours

Environment

Temp: -6 °C

Axial Tilt: 37.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 29,333,770 km

• M1: 22,888 km (0.114 R)
• M2: 153,039 km (0.085 R)

Planet 3 - Terrestrial

Semi-Major Axis: 3.84 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.83

Radius: 1.88

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.05

Orbit Range: 3.65 AU - 4.03 AU

Year: 2835 Days

Day: 37.1 Hours

Environment

Temp: -138 °C

Axial Tilt: 10.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 6.42 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 9 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 944.3

Radius: 13

Gravity: 5.59 G

Time & Orbit

Eccentricity (e): 0.225

Orbit Range: 6.98 AU - 11.03 AU

Year: 10172 Days

Day: 8.3 Hours

Environment

Temp: -171 °C

Axial Tilt: 39.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (87)

Outer Limit: 29,333,770 km

• M1: 170,542 km (0.112 R)
• M2: 413,638 km (0.116 R)
• M3: 781,200 km (0.112 R)
• M4: 1,073,814 km (0.114 R)
• M5: 1,311,076 km (0.109 R)
• M6: 1,589,926 km (0.093 R)
• M7: 1,786,797 km (0.114 R)
• M8: 2,979,541 km (0.113 R)
• M9: 3,101,164 km (0.041 R)
• M10: 3,669,187 km (0.069 R)
• M11: 5,338,400 km (0.118 R)
• M12: 5,864,685 km (0.08 R)
• M13: 6,407,576 km (0.059 R)
• M14: 6,725,172 km (0.088 R)
• M15: 8,606,066 km (0.034 R)
• M16: 9,222,709 km (0.095 R)
• M17: 9,717,279 km (0.086 R)
• M18: 9,944,967 km (0.04 R)
• M19: 10,082,448 km (0.096 R)
• M20: 10,405,729 km (0.109 R)
• M21: 10,920,645 km (0.067 R)
• M22: 11,109,886 km (0.104 R)
• M23: 12,072,698 km (0.068 R)
• M24: 13,162,668 km (0.049 R)
• M25: 13,263,347 km (0.098 R)
• M26: 13,414,740 km (0.09 R)
• M27: 13,668,608 km (0.105 R)
• M28: 13,821,497 km (0.1 R)
• M29: 13,923,822 km (0.103 R)
• M30: 14,284,053 km (0.095 R)
• M31: 14,439,336 km (0.038 R)
• M32: 14,543,157 km (0.112 R)
• M33: 14,803,756 km (0.057 R)
• M34: 14,908,475 km (0.101 R)
• M35: 15,382,700 km (0.119 R)
• M36: 15,915,568 km (0.051 R)
• M37: 16,238,101 km (0.081 R)
• M38: 16,562,878 km (0.088 R)
• M39: 17,605,575 km (0.095 R)
• M40: 17,883,528 km (0.067 R)
• M41: 18,782,611 km (0.089 R)
• M42: 19,638,760 km (0.085 R)
• M43: 20,216,806 km (0.104 R)
• M44: 20,624,610 km (0.081 R)
• M45: 21,094,197 km (0.1 R)
• M46: 21,567,226 km (0.106 R)
• M47: 22,825,494 km (0.101 R)
• M48: 23,800,273 km (0.037 R)
• M49: 24,416,317 km (0.11 R)
• M50: 24,975,365 km (0.119 R)
• M51: 25,979,615 km (0.109 R)
• M52: 26,550,181 km (0.049 R)
• M53: 27,189,114 km (0.111 R)
• M54: 27,381,796 km (0.1 R)
• M55: 27,704,030 km (0.102 R)
• M56: 28,221,938 km (0.046 R)
• M57: 30,259,461 km (0.112 R)
• M58: 31,329,534 km (0.082 R)
• M59: 31,464,172 km (0.063 R)
• M60: 32,004,669 km (0.033 R)
• M61: 32,208,122 km (0.116 R)
• M62: 32,957,907 km (0.109 R)
• M63: 33,094,789 km (0.105 R)
• M64: 33,920,420 km (0.106 R)
• M65: 34,335,703 km (0.109 R)
• M66: 36,154,963 km (0.071 R)
• M67: 36,437,703 km (0.092 R)
• M68: 36,579,223 km (0.111 R)
• M69: 36,721,041 km (0.101 R)
• M70: 37,147,545 km (0.12 R)
• M71: 37,432,828 km (0.056 R)
• M72: 38,653,247 km (0.037 R)
• M73: 41,501,890 km (0.075 R)
• M74: 41,797,944 km (0.119 R)
• M75: 43,213,439 km (0.036 R)
• M76: 43,438,435 km (0.066 R)
• M77: 44,342,006 km (0.075 R)
• M78: 44,796,185 km (0.113 R)
• M79: 46,397,929 km (0.043 R)
• M80: 47,090,119 km (0.065 R)
• M81: 47,630,915 km (0.087 R)
• M82: 48,096,015 km (0.071 R)
• M83: 50,286,427 km (0.073 R)
• M84: 50,681,066 km (0.114 R)
• M85: 51,632,209 km (0.09 R)
• M86: 52,989,810 km (0.049 R)
• M87: 53,793,898 km (0.11 R)

Planet 5 - Gas Giant

Semi-Major Axis: 11.46 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 73.5

Radius: 12.9

Gravity: 0.44 G

Time & Orbit

Eccentricity (e): 0.136

Orbit Range: 9.9 AU - 13.02 AU

Year: 14615 Days

Day: 10.1 Hours

Environment

Temp: -190 °C

Axial Tilt: 10.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 29,333,770 km

• M1: 170,691 km (0.08 R)
• M2: 335,249 km (0.118 R)
• M3: 771,626 km (0.103 R)
• M4: 870,660 km (0.049 R)
• M5: 1,373,159 km (0.103 R)
• M6: 1,804,599 km (0.066 R)
• M7: 1,940,733 km (0.097 R)
• M8: 2,868,240 km (0.101 R)
• M9: 2,987,918 km (0.089 R)
• M10: 3,569,106 km (0.118 R)
• M11: 4,005,782 km (0.102 R)
• M12: 4,185,300 km (0.05 R)
• M13: 4,858,490 km (0.115 R)
• M14: 5,690,853 km (0.12 R)
• M15: 7,211,216 km (0.098 R)
• M16: 8,386,457 km (0.116 R)
• M17: 8,588,115 km (0.054 R)
• M18: 10,320,458 km (0.099 R)
• M19: 11,321,417 km (0.084 R)
• M20: 12,157,520 km (0.081 R)
• M21: 12,418,718 km (0.099 R)
• M22: 12,714,921 km (0.109 R)
• M23: 14,748,405 km (0.095 R)
• M24: 14,957,394 km (0.089 R)
• M25: 16,736,112 km (0.11 R)
• M26: 16,990,429 km (0.104 R)
• M27: 17,576,703 km (0.057 R)
• M28: 19,603,903 km (0.056 R)
• M29: 19,948,876 km (0.107 R)
• M30: 20,839,731 km (0.094 R)
• M31: 21,231,229 km (0.105 R)
• M32: 22,660,337 km (0.107 R)
• M33: 24,696,364 km (0.081 R)
• M34: 25,443,606 km (0.102 R)
• M35: 27,429,667 km (0.116 R)
• M36: 27,558,172 km (0.06 R)
• M37: 27,729,761 km (0.07 R)
• M38: 28,636,473 km (0.071 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 246 - 18,372 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit