🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.9

Radius: 0.96

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.014

Orbit Range: 0.53 AU - 0.55 AU

Year: 256 Days

Day: 39.2 Hours

Environment

Temp: -116 °C

Axial Tilt: 11.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.3

Radius: 1.79

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.03

Orbit Range: 0.61 AU - 0.65 AU

Year: 323 Days

Day: 19.2 Hours

Environment

Temp: -124 °C

Axial Tilt: 35.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 23,306,505 km

• M1: 292,913 km (0.044 R)
• M2: 692,788 km (0.074 R)

Asteroid Belt

Center: 1.48 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 2.33 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 765.8

Radius: 10.9

Gravity: 6.45 G

Time & Orbit

Eccentricity (e): 0.019

Orbit Range: 2.29 AU - 2.37 AU

Year: 2296 Days

Day: 9.3 Hours

Environment

Temp: -191 °C

Axial Tilt: 20.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (71)

Outer Limit: 23,306,505 km

• M1: 137,181 km (0.073 R)
• M2: 208,689 km (0.094 R)
• M3: 374,443 km (0.104 R)
• M4: 442,511 km (0.041 R)
• M5: 619,036 km (0.079 R)
• M6: 857,794 km (0.031 R)
• M7: 963,859 km (0.073 R)
• M8: 1,147,565 km (0.025 R)
• M9: 1,265,748 km (0.086 R)
• M10: 1,343,090 km (0.105 R)
• M11: 1,526,347 km (0.085 R)
• M12: 1,597,256 km (0.059 R)
• M13: 1,717,982 km (0.046 R)
• M14: 1,867,131 km (0.074 R)
• M15: 2,151,816 km (0.115 R)
• M16: 2,285,855 km (0.077 R)
• M17: 2,464,475 km (0.099 R)
• M18: 2,690,667 km (0.094 R)
• M19: 2,820,967 km (0.094 R)
• M20: 3,102,959 km (0.056 R)
• M21: 3,425,342 km (0.089 R)
• M22: 3,535,297 km (0.045 R)
• M23: 3,742,640 km (0.098 R)
• M24: 3,904,804 km (0.034 R)
• M25: 4,069,361 km (0.078 R)
• M26: 4,236,313 km (0.071 R)
• M27: 4,354,495 km (0.072 R)
• M28: 4,646,211 km (0.116 R)
• M29: 4,820,791 km (0.111 R)
• M30: 5,015,418 km (0.095 R)
• M31: 5,194,487 km (0.108 R)
• M32: 5,412,451 km (0.111 R)
• M33: 5,540,806 km (0.046 R)
• M34: 5,614,707 km (0.074 R)
• M35: 5,913,604 km (0.118 R)
• M36: 6,256,033 km (0.115 R)
• M37: 6,332,927 km (0.107 R)
• M38: 6,429,716 km (0.059 R)
• M39: 7,080,168 km (0.042 R)
• M40: 7,505,026 km (0.043 R)
• M41: 7,855,085 km (0.07 R)
• M42: 8,422,061 km (0.104 R)
• M43: 8,528,575 km (0.027 R)
• M44: 8,915,584 km (0.069 R)
• M45: 9,045,884 km (0.059 R)
• M46: 9,863,287 km (0.065 R)
• M47: 10,065,693 km (0.092 R)
• M48: 10,201,378 km (0.091 R)
• M49: 10,406,177 km (0.082 R)
• M50: 10,543,359 km (0.115 R)
• M51: 10,935,604 km (0.111 R)
• M52: 11,168,528 km (0.099 R)
• M53: 11,568,254 km (0.114 R)
• M54: 12,164,700 km (0.069 R)
• M55: 12,722,252 km (0.092 R)
• M56: 13,139,630 km (0.062 R)
• M57: 14,013,431 km (0.081 R)
• M58: 14,241,119 km (0.105 R)
• M59: 14,470,004 km (0.055 R)
• M60: 14,957,394 km (0.111 R)
• M61: 15,528,409 km (0.08 R)
• M62: 15,711,666 km (0.069 R)
• M63: 15,790,354 km (0.03 R)
• M64: 15,869,193 km (0.104 R)
• M65: 16,558,240 km (0.061 R)
• M66: 16,638,275 km (0.108 R)
• M67: 17,040,993 km (0.114 R)
• M68: 17,719,120 km (0.066 R)
• M69: 18,020,260 km (0.117 R)
• M70: 18,295,520 km (0.119 R)
• M71: 18,378,398 km (0.034 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.91 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 766.5

Radius: 8.9

Gravity: 9.68 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 2.51 AU - 3.31 AU

Year: 3205 Days

Day: 6 Hours

Environment

Temp: -197 °C

Axial Tilt: 11 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 23,306,505 km

• M1: 118,930 km (0.062 R)
• M2: 181,313 km (0.107 R)
• M3: 249,679 km (0.087 R)
• M4: 347,067 km (0.075 R)
• M5: 443,109 km (0.105 R)
• M6: 616,044 km (0.115 R)
• M7: 1,444,816 km (0.109 R)
• M8: 1,750,893 km (0.098 R)
• M9: 1,911,711 km (0.079 R)
• M10: 2,279,423 km (0.051 R)
• M11: 2,358,859 km (0.062 R)
• M12: 2,635,914 km (0.093 R)
• M13: 2,787,008 km (0.077 R)
• M14: 2,872,130 km (0.077 R)
• M15: 3,045,065 km (0.107 R)
• M16: 3,257,045 km (0.112 R)
• M17: 3,419,359 km (0.109 R)
• M18: 3,903,158 km (0.104 R)
• M19: 4,056,346 km (0.032 R)
• M20: 4,153,136 km (0.075 R)
• M21: 4,428,247 km (0.072 R)
• M22: 4,487,936 km (0.028 R)
• M23: 4,547,925 km (0.097 R)
• M24: 4,628,409 km (0.11 R)
• M25: 4,688,996 km (0.043 R)
• M26: 4,831,562 km (0.106 R)
• M27: 5,100,091 km (0.115 R)
• M28: 5,162,772 km (0.094 R)
• M29: 5,267,790 km (0.03 R)
• M30: 5,458,677 km (0.096 R)
• M31: 5,781,808 km (0.081 R)
• M32: 6,022,810 km (0.099 R)
• M33: 6,244,814 km (0.115 R)
• M34: 6,334,423 km (0.098 R)
• M35: 6,424,331 km (0.111 R)
• M36: 6,628,382 km (0.076 R)
• M37: 6,719,787 km (0.07 R)
• M38: 6,950,018 km (0.111 R)
• M39: 7,323,863 km (0.105 R)
• M40: 7,489,468 km (0.118 R)
• M41: 7,800,482 km (0.105 R)
• M42: 7,993,912 km (0.049 R)
• M43: 8,884,019 km (0.09 R)
• M44: 9,417,635 km (0.116 R)
• M45: 9,857,303 km (0.101 R)
• M46: 10,277,224 km (0.112 R)
• M47: 10,515,982 km (0.084 R)
• M48: 10,837,319 km (0.101 R)
• M49: 10,972,106 km (0.092 R)
• M50: 11,161,796 km (0.074 R)
• M51: 11,243,327 km (0.044 R)
• M52: 11,489,416 km (0.119 R)
• M53: 11,654,422 km (0.089 R)
• M54: 11,848,002 km (0.111 R)
• M55: 12,042,629 km (0.036 R)
• M56: 12,182,353 km (0.112 R)
• M57: 12,661,216 km (0.055 R)
• M58: 13,088,916 km (0.045 R)
• M59: 14,607,933 km (0.083 R)
• M60: 14,667,473 km (0.063 R)
• M61: 15,237,142 km (0.067 R)
• M62: 17,777,463 km (0.085 R)
• M63: 18,416,844 km (0.091 R)
• M64: 18,545,648 km (0.086 R)
• M65: 18,642,288 km (0.066 R)
• M66: 19,063,705 km (0.098 R)
• M67: 19,389,829 km (0.086 R)
• M68: 19,455,353 km (0.072 R)
• M69: 19,520,877 km (0.052 R)
• M70: 20,412,779 km (0.113 R)
• M71: 21,115,739 km (0.091 R)
• M72: 21,317,996 km (0.089 R)
• M73: 21,453,232 km (0.112 R)
• M74: 21,758,561 km (0.081 R)
• M75: 21,997,021 km (0.09 R)
• M76: 22,304,893 km (0.092 R)
• M77: 22,545,297 km (0.036 R)
• M78: 23,063,354 km (0.067 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 487 - 17,500 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit