🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.75 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.08

Radius: 1.75

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.047

Orbit Range: 0.71 AU - 0.79 AU

Year: 233 Days

Day: 22.8 Hours

Environment

Temp: 150 °C

Axial Tilt: 41.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 26,028,975 km

• M1: 100,081 km (0.066 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.88 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.96

Radius: 0.98

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.044

Orbit Range: 0.84 AU - 0.92 AU

Year: 296 Days

Day: 12.4 Hours

Environment

Temp: 132 °C

Axial Tilt: 33.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.27 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.27

Radius: 1.61

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.042

Orbit Range: 1.22 AU - 1.32 AU

Year: 513 Days

Day: 19.7 Hours

Environment

Temp: 3 °C

Axial Tilt: 9.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 1.72 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.52

Radius: 1.45

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.121

Orbit Range: 1.51 AU - 1.93 AU

Year: 808 Days

Day: 23.2 Hours

Environment

Temp: -34 °C

Axial Tilt: 6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 26,028,975 km

• M1: 851,212 km (0.088 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.77 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.75

Radius: 1.7

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.019

Orbit Range: 2.72 AU - 2.82 AU

Year: 1651 Days

Day: 36.4 Hours

Environment

Temp: -84 °C

Axial Tilt: 46.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 6.04 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 651.5

Radius: 10.9

Gravity: 5.48 G

Time & Orbit

Eccentricity (e): 0.217

Orbit Range: 4.73 AU - 7.35 AU

Year: 5317 Days

Day: 12.2 Hours

Environment

Temp: -140 °C

Axial Tilt: 8.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 26,028,975 km

• M1: 143,315 km (0.116 R)
• M2: 381,923 km (0.065 R)
• M3: 565,779 km (0.081 R)
• M4: 718,219 km (0.105 R)
• M5: 1,066,034 km (0.118 R)
• M6: 1,138,889 km (0.047 R)
• M7: 1,305,541 km (0.026 R)
• M8: 1,384,079 km (0.094 R)
• M9: 1,595,910 km (0.093 R)
• M10: 1,871,469 km (0.09 R)
• M11: 2,162,437 km (0.076 R)
• M12: 2,237,535 km (0.059 R)
• M13: 2,409,723 km (0.117 R)
• M14: 2,646,237 km (0.088 R)
• M15: 2,911,025 km (0.092 R)
• M16: 3,120,761 km (0.119 R)
• M17: 3,206,032 km (0.039 R)
• M18: 3,444,641 km (0.105 R)
• M19: 3,711,673 km (0.089 R)
• M20: 3,893,584 km (0.092 R)
• M21: 4,101,674 km (0.093 R)
• M22: 4,674,485 km (0.108 R)
• M23: 5,477,376 km (0.077 R)
• M24: 5,658,839 km (0.065 R)
• M25: 5,947,862 km (0.069 R)
• M26: 6,027,597 km (0.092 R)
• M27: 6,622,698 km (0.117 R)
• M28: 6,843,953 km (0.103 R)
• M29: 7,011,353 km (0.106 R)
• M30: 7,151,975 km (0.12 R)
• M31: 8,369,851 km (0.045 R)
• M32: 9,094,354 km (0.053 R)
• M33: 9,278,658 km (0.113 R)
• M34: 9,371,259 km (0.111 R)
• M35: 9,713,539 km (0.11 R)
• M36: 10,186,867 km (0.039 R)
• M37: 10,764,764 km (0.106 R)
• M38: 11,057,826 km (0.055 R)
• M39: 11,585,158 km (0.066 R)
• M40: 12,767,281 km (0.081 R)
• M41: 13,670,104 km (0.094 R)
• M42: 14,093,765 km (0.089 R)
• M43: 14,236,033 km (0.113 R)
• M44: 15,099,212 km (0.114 R)
• M45: 15,647,189 km (0.114 R)
• M46: 16,875,986 km (0.115 R)
• M47: 17,330,465 km (0.102 R)
• M48: 17,444,608 km (0.097 R)
• M49: 17,750,535 km (0.115 R)
• M50: 19,188,320 km (0.103 R)
• M51: 19,385,490 km (0.059 R)
• M52: 19,742,132 km (0.074 R)
• M53: 19,821,568 km (0.094 R)
• M54: 19,901,304 km (0.068 R)
• M55: 20,261,087 km (0.103 R)
• M56: 20,946,395 km (0.119 R)
• M57: 21,190,090 km (0.092 R)
• M58: 21,516,512 km (0.084 R)
• M59: 21,639,332 km (0.116 R)
• M60: 21,803,590 km (0.077 R)
• M61: 22,797,070 km (0.08 R)
• M62: 24,699,656 km (0.047 R)
• M63: 25,043,282 km (0.111 R)
• M64: 25,215,619 km (0.074 R)
• M65: 25,431,638 km (0.083 R)
• M66: 25,778,555 km (0.076 R)
• M67: 26,214,334 km (0.108 R)
• M68: 27,137,652 km (0.115 R)
• M69: 28,654,874 km (0.085 R)
• M70: 28,925,496 km (0.05 R)
• M71: 29,061,032 km (0.088 R)
• M72: 29,287,673 km (0.119 R)
• M73: 29,560,240 km (0.103 R)
• M74: 30,107,918 km (0.084 R)
• M75: 30,612,960 km (0.119 R)
• M76: 30,797,265 km (0.083 R)
• M77: 30,889,567 km (0.109 R)

Planet 7 - Gas Giant

Semi-Major Axis: 7.75 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 183.7

Radius: 9.8

Gravity: 1.91 G

Time & Orbit

Eccentricity (e): 0.014

Orbit Range: 7.64 AU - 7.86 AU

Year: 7727 Days

Day: 10.3 Hours

Environment

Temp: -152 °C

Axial Tilt: 35.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (56)

Outer Limit: 26,028,975 km

• M1: 344,823 km (0.033 R)
• M2: 521,797 km (0.095 R)
• M3: 786,735 km (0.051 R)
• M4: 928,853 km (0.042 R)
• M5: 1,478,925 km (0.086 R)
• M6: 1,581,997 km (0.046 R)
• M7: 1,858,305 km (0.111 R)
• M8: 2,067,443 km (0.089 R)
• M9: 2,456,547 km (0.065 R)
• M10: 2,579,516 km (0.116 R)
• M11: 3,716,161 km (0.062 R)
• M12: 4,001,593 km (0.117 R)
• M13: 4,146,853 km (0.117 R)
• M14: 4,507,234 km (0.062 R)
• M15: 4,855,648 km (0.115 R)
• M16: 6,480,281 km (0.119 R)
• M17: 6,700,489 km (0.115 R)
• M18: 6,923,240 km (0.114 R)
• M19: 7,148,385 km (0.079 R)
• M20: 7,274,496 km (0.108 R)
• M21: 8,099,378 km (0.101 R)
• M22: 8,257,354 km (0.113 R)
• M23: 8,469,483 km (0.114 R)
• M24: 8,818,346 km (0.078 R)
• M25: 9,171,696 km (0.1 R)
• M26: 10,005,106 km (0.071 R)
• M27: 10,833,579 km (0.027 R)
• M28: 11,535,791 km (0.07 R)
• M29: 12,708,339 km (0.105 R)
• M30: 13,729,793 km (0.119 R)
• M31: 13,855,306 km (0.067 R)
• M32: 14,012,982 km (0.036 R)
• M33: 14,521,017 km (0.119 R)
• M34: 14,809,591 km (0.047 R)
• M35: 15,359,812 km (0.047 R)
• M36: 15,653,772 km (0.093 R)
• M37: 15,982,588 km (0.091 R)
• M38: 16,313,648 km (0.072 R)
• M39: 16,647,101 km (0.093 R)
• M40: 17,388,359 km (0.114 R)
• M41: 17,524,343 km (0.104 R)
• M42: 17,660,627 km (0.111 R)
• M43: 18,798,618 km (0.106 R)
• M44: 19,078,216 km (0.081 R)
• M45: 19,253,545 km (0.053 R)
• M46: 19,570,543 km (0.054 R)
• M47: 20,174,021 km (0.115 R)
• M48: 20,245,379 km (0.06 R)
• M49: 20,891,791 km (0.05 R)
• M50: 20,964,047 km (0.082 R)
• M51: 21,874,051 km (0.11 R)
• M52: 22,094,409 km (0.116 R)
• M53: 22,241,763 km (0.06 R)
• M54: 23,057,669 km (0.064 R)
• M55: 23,921,298 km (0.12 R)
• M56: 25,371,200 km (0.092 R)

Kuiper Belt

Range: 30.6 - 49.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 401 - 17,686 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit