🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.29 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.17

Radius: 1.59

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.127

Orbit Range: 1.13 AU - 1.45 AU

Year: 525 Days

Day: 25.2 Hours

Environment

Temp: 17 °C

Axial Tilt: 8.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 1.36 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.64

Radius: 1.47

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.069

Orbit Range: 1.27 AU - 1.45 AU

Year: 568 Days

Day: 26.4 Hours

Environment

Temp: 11 °C

Axial Tilt: 9.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Gas Giant

Semi-Major Axis: 6.96 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 395

Radius: 13.1

Gravity: 2.3 G

Time & Orbit

Eccentricity (e): 0.237

Orbit Range: 5.31 AU - 8.61 AU

Year: 6576 Days

Day: 8.8 Hours

Environment

Temp: -145 °C

Axial Tilt: 46.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 55,122,205 km

• M1: 165,306 km (0.094 R)
• M2: 620,682 km (0.071 R)
• M3: 1,646,325 km (0.106 R)
• M4: 2,246,362 km (0.104 R)
• M5: 2,684,384 km (0.109 R)
• M6: 3,565,216 km (0.116 R)
• M7: 4,190,536 km (0.082 R)
• M8: 4,655,785 km (0.09 R)
• M9: 7,666,442 km (0.114 R)
• M10: 8,673,086 km (0.117 R)
• M11: 10,020,963 km (0.096 R)
• M12: 10,994,247 km (0.109 R)
• M13: 11,504,076 km (0.111 R)
• M14: 12,924,209 km (0.095 R)
• M15: 14,403,433 km (0.104 R)
• M16: 15,184,034 km (0.083 R)
• M17: 20,473,665 km (0.077 R)
• M18: 21,676,432 km (0.11 R)
• M19: 23,530,099 km (0.073 R)
• M20: 24,144,947 km (0.092 R)
• M21: 27,213,349 km (0.04 R)
• M22: 27,976,447 km (0.045 R)
• M23: 29,456,868 km (0.083 R)

Planet 4 - Gas Giant

Semi-Major Axis: 8.41 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 668.3

Radius: 14.9

Gravity: 3.01 G

Time & Orbit

Eccentricity (e): 0.133

Orbit Range: 7.29 AU - 9.53 AU

Year: 8735 Days

Day: 5.8 Hours

Environment

Temp: -167 °C

Axial Tilt: 0.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 55,122,205 km

• M1: 185,501 km (0.048 R)
• M2: 677,978 km (0.108 R)
• M3: 1,318,556 km (0.108 R)
• M4: 1,826,141 km (0.109 R)
• M5: 2,484,671 km (0.105 R)
• M6: 3,254,651 km (0.115 R)
• M7: 3,945,943 km (0.112 R)
• M8: 4,791,919 km (0.062 R)
• M9: 5,923,328 km (0.091 R)
• M10: 6,480,430 km (0.065 R)
• M11: 8,494,765 km (0.116 R)
• M12: 10,695,350 km (0.109 R)
• M13: 11,313,339 km (0.096 R)
• M14: 13,726,502 km (0.077 R)
• M15: 15,601,861 km (0.088 R)
• M16: 21,270,274 km (0.068 R)
• M17: 25,640,776 km (0.088 R)
• M18: 26,750,044 km (0.1 R)
• M19: 28,571,548 km (0.108 R)
• M20: 34,978,825 km (0.106 R)
• M21: 35,542,958 km (0.065 R)
• M22: 37,272,160 km (0.041 R)
• M23: 41,776,402 km (0.106 R)

Planet 5 - Gas Giant

Semi-Major Axis: 11.7 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 741.1

Radius: 12.1

Gravity: 5.06 G

Time & Orbit

Eccentricity (e): 0.098

Orbit Range: 10.55 AU - 12.85 AU

Year: 14334 Days

Day: 9.7 Hours

Environment

Temp: -185 °C

Axial Tilt: 35.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 55,122,205 km

• M1: 150,795 km (0.113 R)
• M2: 779,405 km (0.109 R)
• M3: 1,641,238 km (0.085 R)
• M4: 2,332,530 km (0.069 R)
• M5: 2,872,279 km (0.112 R)
• M6: 3,311,498 km (0.116 R)
• M7: 6,185,124 km (0.075 R)
• M8: 7,008,959 km (0.037 R)
• M9: 7,582,667 km (0.111 R)
• M10: 9,653,102 km (0.116 R)
• M11: 12,138,371 km (0.117 R)
• M12: 15,240,283 km (0.112 R)
• M13: 16,280,587 km (0.114 R)
• M14: 16,740,600 km (0.107 R)
• M15: 18,751,943 km (0.109 R)
• M16: 22,485,906 km (0.109 R)
• M17: 23,931,620 km (0.095 R)
• M18: 24,929,288 km (0.071 R)
• M19: 26,267,441 km (0.052 R)
• M20: 29,198,961 km (0.119 R)
• M21: 32,947,734 km (0.047 R)
• M22: 33,684,803 km (0.05 R)
• M23: 39,843,448 km (0.101 R)
• M24: 41,956,817 km (0.115 R)
• M25: 43,113,957 km (0.114 R)
• M26: 47,956,290 km (0.064 R)
• M27: 48,902,946 km (0.036 R)
• M28: 50,184,401 km (0.036 R)
• M29: 50,833,506 km (0.103 R)
• M30: 61,438,649 km (0.117 R)

Planet 6 - Ice Giant

Semi-Major Axis: 14.83 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 249

Radius: 7.6

Gravity: 4.31 G

Time & Orbit

Eccentricity (e): 0.108

Orbit Range: 13.23 AU - 16.43 AU

Year: 20454 Days

Day: 16.6 Hours

Environment

Temp: -197 °C

Axial Tilt: 36.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 55,122,205 km

• M1: 94,695 km (0.095 R)
• M2: 454,329 km (0.103 R)
• M3: 933,790 km (0.047 R)
• M4: 1,580,202 km (0.102 R)
• M5: 1,914,554 km (0.099 R)
• M6: 2,474,050 km (0.058 R)
• M7: 3,283,972 km (0.102 R)
• M8: 3,749,970 km (0.068 R)
• M9: 4,592,804 km (0.095 R)
• M10: 5,663,027 km (0.046 R)
• M11: 7,436,959 km (0.095 R)
• M12: 10,072,275 km (0.048 R)
• M13: 11,396,067 km (0.028 R)
• M14: 13,853,960 km (0.12 R)
• M15: 15,699,997 km (0.089 R)
• M16: 17,626,968 km (0.12 R)
• M17: 18,647,225 km (0.111 R)
• M18: 23,870,883 km (0.086 R)
• M19: 25,808,325 km (0.083 R)
• M20: 27,743,673 km (0.038 R)
• M21: 29,555,603 km (0.111 R)
• M22: 32,477,249 km (0.048 R)
• M23: 33,650,395 km (0.112 R)
• M24: 33,888,406 km (0.087 R)
• M25: 36,958,752 km (0.082 R)
• M26: 38,366,618 km (0.094 R)
• M27: 45,074,138 km (0.066 R)
• M28: 47,572,422 km (0.049 R)
• M29: 48,475,844 km (0.065 R)
• M30: 51,886,077 km (0.113 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: 515 - 11,742 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit