🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.14 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.92

Radius: 1.89

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.022

Orbit Range: 1.11 AU - 1.17 AU

Year: 428 Days

Day: 24.6 Hours

Environment

Temp: 35 °C

Axial Tilt: 13.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 1.4 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.36

Radius: 1.62

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.129

Orbit Range: 1.22 AU - 1.58 AU

Year: 582 Days

Day: 34.7 Hours

Environment

Temp: 8 °C

Axial Tilt: 27.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 74,555,072 km

• M1: 1,044,642 km (0.06 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.51 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.26

Radius: 0.58

Gravity: 0.77 G

Time & Orbit

Eccentricity (e): 0.181

Orbit Range: 2.06 AU - 2.96 AU

Year: 1398 Days

Day: 32.4 Hours

Environment

Temp: -71 °C

Axial Tilt: 34 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 74,555,072 km

• M1: 39,344 km (0.104 R)
• M2: 544,087 km (0.1 R)

Asteroid Belt

Center: 4.41 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 6.31 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 132.8

Radius: 8.5

Gravity: 1.84 G

Time & Orbit

Eccentricity (e): 0.162

Orbit Range: 5.29 AU - 7.33 AU

Year: 5571 Days

Day: 13 Hours

Environment

Temp: -148 °C

Axial Tilt: 16.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 74,555,072 km

• M1: 105,766 km (0.086 R)
• M2: 1,106,426 km (0.079 R)
• M3: 1,479,523 km (0.098 R)
• M4: 2,412,415 km (0.111 R)
• M5: 2,686,628 km (0.097 R)
• M6: 3,162,499 km (0.059 R)
• M7: 4,643,668 km (0.087 R)
• M8: 5,117,294 km (0.095 R)
• M9: 6,932,515 km (0.072 R)
• M10: 7,551,850 km (0.105 R)
• M11: 7,890,689 km (0.057 R)
• M12: 9,384,125 km (0.063 R)
• M13: 10,105,037 km (0.085 R)
• M14: 11,135,916 km (0.082 R)
• M15: 11,985,183 km (0.082 R)
• M16: 14,696,495 km (0.115 R)
• M17: 15,274,242 km (0.051 R)
• M18: 18,448,260 km (0.069 R)

Planet 5 - Gas Giant

Semi-Major Axis: 6.33 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 367.4

Radius: 9.1

Gravity: 4.44 G

Time & Orbit

Eccentricity (e): 0.229

Orbit Range: 4.88 AU - 7.78 AU

Year: 5597 Days

Day: 5.3 Hours

Environment

Temp: -154 °C

Axial Tilt: 15.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 74,555,072 km

• M1: 113,246 km (0.071 R)
• M2: 620,083 km (0.057 R)
• M3: 1,139,188 km (0.12 R)
• M4: 1,524,402 km (0.116 R)
• M5: 1,928,317 km (0.074 R)
• M6: 2,418,399 km (0.11 R)
• M7: 2,830,242 km (0.088 R)
• M8: 3,606,954 km (0.099 R)
• M9: 4,990,735 km (0.081 R)
• M10: 5,549,931 km (0.051 R)
• M11: 6,359,854 km (0.038 R)
• M12: 6,793,389 km (0.087 R)
• M13: 9,740,317 km (0.118 R)
• M14: 11,674,767 km (0.084 R)
• M15: 12,708,190 km (0.094 R)
• M16: 13,346,823 km (0.079 R)
• M17: 14,318,461 km (0.117 R)
• M18: 14,741,374 km (0.113 R)
• M19: 15,556,982 km (0.084 R)
• M20: 19,058,470 km (0.081 R)
• M21: 20,025,919 km (0.091 R)
• M22: 21,641,576 km (0.118 R)
• M23: 23,342,354 km (0.092 R)
• M24: 24,599,575 km (0.105 R)
• M25: 25,359,981 km (0.116 R)
• M26: 25,823,734 km (0.096 R)

Planet 6 - Gas Giant

Semi-Major Axis: 7.43 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 757.4

Radius: 10.2

Gravity: 7.28 G

Time & Orbit

Eccentricity (e): 0.1

Orbit Range: 6.69 AU - 8.17 AU

Year: 7118 Days

Day: 13.9 Hours

Environment

Temp: -158 °C

Axial Tilt: 125.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 74,555,072 km

• M1: 126,859 km (0.062 R)
• M2: 491,579 km (0.11 R)
• M3: 811,120 km (0.106 R)
• M4: 1,169,107 km (0.074 R)
• M5: 1,594,414 km (0.047 R)
• M6: 1,995,336 km (0.08 R)
• M7: 2,724,028 km (0.086 R)
• M8: 3,129,139 km (0.04 R)
• M9: 3,574,342 km (0.116 R)
• M10: 4,036,151 km (0.095 R)
• M11: 4,428,546 km (0.106 R)
• M12: 5,260,011 km (0.099 R)
• M13: 6,192,155 km (0.097 R)
• M14: 7,043,965 km (0.039 R)
• M15: 7,971,921 km (0.081 R)
• M16: 9,199,521 km (0.077 R)
• M17: 9,975,485 km (0.109 R)
• M18: 10,597,812 km (0.11 R)
• M19: 13,349,216 km (0.12 R)
• M20: 13,752,831 km (0.108 R)
• M21: 16,809,864 km (0.071 R)
• M22: 18,460,976 km (0.104 R)
• M23: 19,992,110 km (0.098 R)
• M24: 21,448,894 km (0.118 R)
• M25: 24,486,778 km (0.089 R)
• M26: 26,603,887 km (0.053 R)
• M27: 27,059,861 km (0.114 R)
• M28: 37,197,810 km (0.074 R)
• M29: 38,809,428 km (0.042 R)

Planet 7 - Ice Giant

Semi-Major Axis: 19.45 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 283.6

Radius: 4.2

Gravity: 16.08 G

Time & Orbit

Eccentricity (e): 0.067

Orbit Range: 18.15 AU - 20.75 AU

Year: 30148 Days

Day: 20 Hours

Environment

Temp: -192 °C

Axial Tilt: 27.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 74,555,072 km

• M1: 54,603 km (0.062 R)
• M2: 208,539 km (0.034 R)
• M3: 351,705 km (0.059 R)
• M4: 493,972 km (0.07 R)
• M5: 958,773 km (0.095 R)
• M6: 1,438,683 km (0.103 R)
• M7: 2,104,244 km (0.096 R)
• M8: 2,754,097 km (0.047 R)
• M9: 3,413,674 km (0.091 R)
• M10: 3,825,966 km (0.106 R)
• M11: 4,370,502 km (0.108 R)
• M12: 4,643,817 km (0.096 R)
• M13: 5,934,548 km (0.114 R)
• M14: 6,398,750 km (0.081 R)
• M15: 7,023,919 km (0.111 R)
• M16: 7,936,466 km (0.079 R)
• M17: 8,395,133 km (0.117 R)
• M18: 11,143,994 km (0.092 R)
• M19: 13,489,689 km (0.03 R)
• M20: 14,364,238 km (0.092 R)
• M21: 18,154,300 km (0.069 R)
• M22: 20,512,561 km (0.032 R)
• M23: 27,285,006 km (0.051 R)
• M24: 33,407,000 km (0.077 R)
• M25: 37,770,171 km (0.104 R)
• M26: 43,582,497 km (0.119 R)
• M27: 55,642,030 km (0.112 R)
• M28: 63,325,826 km (0.068 R)
• M29: 71,904,965 km (0.067 R)

Kuiper Belt

Range: 31.2 - 61.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 557 - 19,347 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit