🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.7 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.26

Radius: 1.6

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.058

Orbit Range: 0.66 AU - 0.74 AU

Year: 222 Days

Day: 16.7 Hours

Environment

Temp: 127 °C

Axial Tilt: 34 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 40,700,833 km

• M1: 344,075 km (0.116 R)
• M2: 585,077 km (0.061 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.2 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.31

Radius: 1.79

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.159

Orbit Range: 1.01 AU - 1.39 AU

Year: 498 Days

Day: 19.3 Hours

Environment

Temp: -21 °C

Axial Tilt: 24.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 3.16 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.16

Radius: 0.48

Gravity: 0.69 G

Time & Orbit

Eccentricity (e): 0.141

Orbit Range: 2.71 AU - 3.61 AU

Year: 2128 Days

Day: 22.7 Hours

Environment

Temp: -115 °C

Axial Tilt: 27.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.34 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.22

Radius: 1.6

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.225

Orbit Range: 2.59 AU - 4.09 AU

Year: 2312 Days

Day: 17.8 Hours

Environment

Temp: -125 °C

Axial Tilt: 33.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.69 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.13

Radius: 1.35

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.181

Orbit Range: 3.02 AU - 4.36 AU

Year: 2685 Days

Day: 14 Hours

Environment

Temp: -128 °C

Axial Tilt: 8.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 40,700,833 km

• M1: 1,905,877 km (0.042 R)

Asteroid Belt

Center: 4.58 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 5.47 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 159.5

Radius: 10.9

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.007

Orbit Range: 5.43 AU - 5.51 AU

Year: 4845 Days

Day: 8.3 Hours

Environment

Temp: -157 °C

Axial Tilt: 45.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (74)

Outer Limit: 40,700,833 km

• M1: 153,637 km (0.12 R)
• M2: 243,845 km (0.079 R)
• M3: 513,869 km (0.095 R)
• M4: 647,609 km (0.089 R)
• M5: 867,518 km (0.097 R)
• M6: 1,001,558 km (0.069 R)
• M7: 1,122,283 km (0.05 R)
• M8: 1,216,231 km (0.097 R)
• M9: 1,595,611 km (0.117 R)
• M10: 1,799,214 km (0.114 R)
• M11: 2,062,655 km (0.11 R)
• M12: 2,365,591 km (0.116 R)
• M13: 2,529,401 km (0.055 R)
• M14: 2,853,879 km (0.049 R)
• M15: 2,955,456 km (0.077 R)
• M16: 3,028,609 km (0.044 R)
• M17: 3,177,010 km (0.05 R)
• M18: 3,252,108 km (0.12 R)
• M19: 3,327,805 km (0.052 R)
• M20: 3,794,550 km (0.057 R)
• M21: 3,987,082 km (0.098 R)
• M22: 4,182,906 km (0.094 R)
• M23: 4,298,545 km (0.108 R)
• M24: 4,448,891 km (0.104 R)
• M25: 4,550,169 km (0.109 R)
• M26: 4,635,140 km (0.089 R)
• M27: 4,772,172 km (0.062 R)
• M28: 4,910,550 km (0.105 R)
• M29: 5,085,430 km (0.08 R)
• M30: 5,333,762 km (0.061 R)
• M31: 5,622,636 km (0.056 R)
• M32: 6,083,996 km (0.04 R)
• M33: 6,328,888 km (0.105 R)
• M34: 6,596,219 km (0.031 R)
• M35: 6,808,797 km (0.092 R)
• M36: 7,320,572 km (0.033 R)
• M37: 7,400,307 km (0.063 R)
• M38: 7,601,217 km (0.074 R)
• M39: 8,070,057 km (0.099 R)
• M40: 8,173,280 km (0.104 R)
• M41: 8,360,127 km (0.09 R)
• M42: 8,695,825 km (0.082 R)
• M43: 8,801,591 km (0.106 R)
• M44: 9,121,581 km (0.061 R)
• M45: 9,685,415 km (0.098 R)
• M46: 9,905,174 km (0.079 R)
• M47: 9,993,587 km (0.057 R)
• M48: 10,215,889 km (0.088 R)
• M49: 10,417,248 km (0.046 R)
• M50: 10,552,185 km (0.11 R)
• M51: 10,687,721 km (0.098 R)
• M52: 10,801,265 km (0.051 R)
• M53: 11,075,030 km (0.075 R)
• M54: 11,328,149 km (0.085 R)
• M55: 11,746,425 km (0.117 R)
• M56: 11,840,073 km (0.069 R)
• M57: 12,146,001 km (0.056 R)
• M58: 12,240,696 km (0.113 R)
• M59: 12,502,492 km (0.054 R)
• M60: 13,665,915 km (0.096 R)
• M61: 13,962,268 km (0.067 R)
• M62: 14,111,118 km (0.109 R)
• M63: 14,210,751 km (0.079 R)
• M64: 15,193,908 km (0.107 R)
• M65: 15,526,613 km (0.079 R)
• M66: 15,758,341 km (0.034 R)
• M67: 16,043,025 km (0.075 R)
• M68: 16,146,996 km (0.066 R)
• M69: 16,225,086 km (0.066 R)
• M70: 16,329,505 km (0.09 R)
• M71: 16,617,631 km (0.102 R)
• M72: 17,412,145 km (0.072 R)
• M73: 17,733,332 km (0.078 R)
• M74: 17,867,820 km (0.032 R)

Planet 7 - Ice Giant

Semi-Major Axis: 16.86 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 61

Radius: 4.9

Gravity: 2.54 G

Time & Orbit

Eccentricity (e): 0.051

Orbit Range: 16 AU - 17.72 AU

Year: 26220 Days

Day: 20.6 Hours

Environment

Temp: -210 °C

Axial Tilt: 43.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (88)

Outer Limit: 40,700,833 km

• M1: 128,205 km (0.117 R)
• M2: 338,540 km (0.105 R)
• M3: 386,112 km (0.093 R)
• M4: 474,973 km (0.093 R)
• M5: 556,803 km (0.113 R)
• M6: 1,232,238 km (0.115 R)
• M7: 1,346,082 km (0.117 R)
• M8: 1,463,516 km (0.082 R)
• M9: 1,687,314 km (0.107 R)
• M10: 1,750,295 km (0.092 R)
• M11: 1,856,958 km (0.088 R)
• M12: 2,167,075 km (0.082 R)
• M13: 2,398,353 km (0.111 R)
• M14: 3,533,502 km (0.098 R)
• M15: 3,723,192 km (0.108 R)
• M16: 3,971,823 km (0.107 R)
• M17: 5,573,568 km (0.091 R)
• M18: 6,017,874 km (0.054 R)
• M19: 6,839,166 km (0.067 R)
• M20: 7,452,068 km (0.112 R)
• M21: 7,976,110 km (0.109 R)
• M22: 8,296,249 km (0.104 R)
• M23: 8,620,577 km (0.107 R)
• M24: 8,693,282 km (0.109 R)
• M25: 9,618,395 km (0.085 R)
• M26: 10,769,102 km (0.075 R)
• M27: 10,847,342 km (0.116 R)
• M28: 11,122,751 km (0.109 R)
• M29: 11,241,532 km (0.111 R)
• M30: 11,281,175 km (0.084 R)
• M31: 11,320,819 km (0.1 R)
• M32: 11,922,202 km (0.097 R)
• M33: 12,328,809 km (0.1 R)
• M34: 12,451,779 km (0.098 R)
• M35: 12,533,908 km (0.105 R)
• M36: 13,449,447 km (0.109 R)
• M37: 13,872,659 km (0.076 R)
• M38: 14,645,332 km (0.072 R)
• M39: 14,862,548 km (0.067 R)
• M40: 14,949,614 km (0.079 R)
• M41: 16,008,767 km (0.118 R)
• M42: 16,142,807 km (0.059 R)
• M43: 16,502,141 km (0.067 R)
• M44: 16,637,527 km (0.042 R)
• M45: 16,773,362 km (0.038 R)
• M46: 17,183,111 km (0.078 R)
• M47: 18,198,132 km (0.06 R)
• M48: 18,901,392 km (0.075 R)
• M49: 19,280,174 km (0.11 R)
• M50: 19,327,596 km (0.116 R)
• M51: 19,709,220 km (0.104 R)
• M52: 19,852,834 km (0.046 R)
• M53: 20,286,070 km (0.114 R)
• M54: 20,819,835 km (0.115 R)
• M55: 21,015,060 km (0.029 R)
• M56: 21,407,306 km (0.102 R)
• M57: 22,099,645 km (0.062 R)
• M58: 22,598,554 km (0.069 R)
• M59: 22,799,164 km (0.069 R)
• M60: 22,950,109 km (0.048 R)
• M61: 23,556,878 km (0.035 R)
• M62: 23,607,591 km (0.049 R)
• M63: 24,425,443 km (0.093 R)
• M64: 24,941,256 km (0.083 R)
• M65: 25,721,708 km (0.079 R)
• M66: 26,351,815 km (0.099 R)
• M67: 27,146,628 km (0.105 R)
• M68: 28,922,654 km (0.097 R)
• M69: 29,852,106 km (0.099 R)
• M70: 30,017,262 km (0.11 R)
• M71: 31,069,533 km (0.12 R)
• M72: 31,404,333 km (0.096 R)
• M73: 32,698,953 km (0.088 R)
• M74: 33,552,558 km (0.109 R)
• M75: 34,355,899 km (0.05 R)
• M76: 34,991,540 km (0.112 R)
• M77: 35,049,435 km (0.106 R)
• M78: 35,397,998 km (0.074 R)
• M79: 36,098,415 km (0.083 R)
• M80: 36,391,776 km (0.046 R)
• M81: 37,098,626 km (0.097 R)
• M82: 37,276,049 km (0.053 R)
• M83: 37,453,921 km (0.09 R)
• M84: 38,645,917 km (0.108 R)
• M85: 38,825,734 km (0.12 R)
• M86: 40,214,152 km (0.066 R)
• M87: 40,396,362 km (0.062 R)
• M88: 40,700,793 km (0.051 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: 421 - 17,944 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit