🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.98 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.36

Radius: 1.62

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 0.84 AU - 1.12 AU

Year: 367 Days

Day: 40.4 Hours

Environment

Temp: 26 °C

Axial Tilt: 8.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 78,759,219 km

• M1: 740,360 km (0.082 R)

Planet 2 - Terrestrial

Semi-Major Axis: 3.62 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.3

Radius: 1.11

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.113

Orbit Range: 3.21 AU - 4.03 AU

Year: 2609 Days

Day: 32.2 Hours

Environment

Temp: -116 °C

Axial Tilt: 10.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 78,759,219 km

• M1: 119,230 km (0.102 R)

Asteroid Belt

Center: 5.13 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 6.64 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 1000

Radius: 14.2

Gravity: 4.96 G

Time & Orbit

Eccentricity (e): 0.051

Orbit Range: 6.3 AU - 6.98 AU

Year: 6480 Days

Day: 14.4 Hours

Environment

Temp: -167 °C

Axial Tilt: 46.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 78,759,219 km

• M1: 179,817 km (0.068 R)
• M2: 657,183 km (0.116 R)
• M3: 1,568,384 km (0.119 R)
• M4: 2,148,076 km (0.116 R)
• M5: 2,694,258 km (0.088 R)
• M6: 3,920,511 km (0.073 R)
• M7: 5,244,453 km (0.083 R)
• M8: 6,009,795 km (0.095 R)
• M9: 6,812,238 km (0.087 R)
• M10: 7,411,677 km (0.091 R)
• M11: 8,846,620 km (0.102 R)
• M12: 11,621,959 km (0.035 R)
• M13: 12,479,903 km (0.083 R)
• M14: 13,728,297 km (0.062 R)
• M15: 14,262,362 km (0.064 R)
• M16: 15,690,722 km (0.119 R)
• M17: 20,547,866 km (0.117 R)
• M18: 26,144,621 km (0.084 R)
• M19: 30,628,070 km (0.092 R)
• M20: 34,937,236 km (0.103 R)
• M21: 36,723,285 km (0.064 R)
• M22: 37,754,314 km (0.064 R)
• M23: 39,040,556 km (0.113 R)
• M24: 40,476,845 km (0.078 R)

Planet 4 - Gas Giant

Semi-Major Axis: 8.39 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 293.2

Radius: 10.6

Gravity: 2.61 G

Time & Orbit

Eccentricity (e): 0.119

Orbit Range: 7.39 AU - 9.39 AU

Year: 9204 Days

Day: 8.2 Hours

Environment

Temp: -183 °C

Axial Tilt: 16.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 78,759,219 km

• M1: 132,544 km (0.119 R)
• M2: 568,023 km (0.119 R)
• M3: 1,206,208 km (0.088 R)
• M4: 2,182,783 km (0.113 R)
• M5: 3,577,483 km (0.05 R)
• M6: 4,362,424 km (0.063 R)
• M7: 4,891,850 km (0.043 R)
• M8: 5,493,383 km (0.076 R)
• M9: 5,858,851 km (0.03 R)
• M10: 6,470,706 km (0.097 R)
• M11: 7,860,321 km (0.078 R)
• M12: 9,226,000 km (0.093 R)
• M13: 11,810,752 km (0.091 R)
• M14: 12,787,776 km (0.029 R)
• M15: 14,785,506 km (0.083 R)
• M16: 16,919,370 km (0.077 R)
• M17: 21,413,439 km (0.117 R)
• M18: 21,940,473 km (0.107 R)
• M19: 23,974,106 km (0.036 R)
• M20: 24,788,666 km (0.093 R)
• M21: 25,286,229 km (0.062 R)
• M22: 33,169,737 km (0.116 R)

Planet 5 - Ice Giant

Semi-Major Axis: 15.56 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 562.3

Radius: 4

Gravity: 35.14 G

Time & Orbit

Eccentricity (e): 0.019

Orbit Range: 15.26 AU - 15.86 AU

Year: 23247 Days

Day: 24.1 Hours

Environment

Temp: -195 °C

Axial Tilt: 0.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 78,759,219 km

• M1: 51,611 km (0.084 R)
• M2: 409,749 km (0.099 R)
• M3: 548,127 km (0.119 R)
• M4: 1,309,281 km (0.112 R)
• M5: 1,759,121 km (0.07 R)
• M6: 2,440,240 km (0.089 R)
• M7: 2,852,682 km (0.043 R)
• M8: 3,600,970 km (0.113 R)
• M9: 4,937,478 km (0.089 R)
• M10: 5,514,327 km (0.068 R)
• M11: 6,439,590 km (0.105 R)
• M12: 8,863,674 km (0.031 R)
• M13: 19,824,710 km (0.086 R)
• M14: 24,042,023 km (0.087 R)
• M15: 26,586,982 km (0.076 R)
• M16: 29,550,516 km (0.043 R)
• M17: 29,796,605 km (0.073 R)
• M18: 34,058,648 km (0.087 R)
• M19: 36,972,216 km (0.097 R)
• M20: 40,804,016 km (0.07 R)
• M21: 45,544,623 km (0.102 R)
• M22: 47,035,216 km (0.096 R)
• M23: 49,072,889 km (0.112 R)
• M24: 51,345,879 km (0.109 R)
• M25: 52,598,312 km (0.069 R)
• M26: 69,252,594 km (0.119 R)
• M27: 73,452,255 km (0.049 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 200 - 20,130 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit