🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.54

Radius: 1.83

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.194

Orbit Range: 0.46 AU - 0.68 AU

Year: 274 Days

Day: 27.8 Hours

Environment

Temp: -129 °C

Axial Tilt: 85.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 1.06 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 214

Radius: 8.6

Gravity: 2.89 G

Time & Orbit

Eccentricity (e): 0.239

Orbit Range: 0.81 AU - 1.31 AU

Year: 694 Days

Day: 11.2 Hours

Environment

Temp: -163 °C

Axial Tilt: 4.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 63,307,396 km

• M1: 106,962 km (0.043 R)
• M2: 414,237 km (0.082 R)
• M3: 702,512 km (0.076 R)
• M4: 978,669 km (0.083 R)
• M5: 1,299,407 km (0.1 R)
• M6: 1,676,394 km (0.076 R)
• M7: 2,324,751 km (0.066 R)
• M8: 2,682,140 km (0.118 R)
• M9: 3,011,405 km (0.087 R)
• M10: 3,321,522 km (0.075 R)
• M11: 4,045,874 km (0.08 R)
• M12: 4,327,717 km (0.049 R)
• M13: 4,622,724 km (0.117 R)
• M14: 5,082,887 km (0.119 R)
• M15: 5,427,710 km (0.055 R)

Asteroid Belt

Center: 2.06 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 3.05 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 240.6

Radius: 12.1

Gravity: 1.64 G

Time & Orbit

Eccentricity (e): 0.204

Orbit Range: 2.43 AU - 3.67 AU

Year: 3387 Days

Day: 14.7 Hours

Environment

Temp: -205 °C

Axial Tilt: 5.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 63,307,396 km

• M1: 150,495 km (0.05 R)
• M2: 1,029,832 km (0.09 R)
• M3: 1,427,014 km (0.056 R)
• M4: 1,962,425 km (0.104 R)
• M5: 2,506,512 km (0.071 R)
• M6: 3,181,648 km (0.076 R)
• M7: 4,378,730 km (0.108 R)
• M8: 5,831,325 km (0.049 R)
• M9: 7,670,780 km (0.084 R)
• M10: 8,612,349 km (0.102 R)
• M11: 10,043,851 km (0.119 R)
• M12: 11,744,929 km (0.098 R)
• M13: 13,501,806 km (0.051 R)
• M14: 14,964,275 km (0.065 R)
• M15: 15,380,905 km (0.103 R)

Planet 4 - Ice Giant

Semi-Major Axis: 9 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 535.5

Radius: 4.8

Gravity: 23.24 G

Time & Orbit

Eccentricity (e): 0.223

Orbit Range: 6.99 AU - 11.01 AU

Year: 17167 Days

Day: 24.4 Hours

Environment

Temp: -229 °C

Axial Tilt: 9.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 63,307,396 km

• M1: 77,043 km (0.099 R)
• M2: 338,690 km (0.084 R)
• M3: 1,096,104 km (0.069 R)
• M4: 1,318,556 km (0.107 R)
• M5: 1,650,663 km (0.092 R)
• M6: 1,801,757 km (0.056 R)
• M7: 2,374,268 km (0.11 R)
• M8: 2,634,419 km (0.096 R)
• M9: 2,913,269 km (0.097 R)
• M10: 3,394,974 km (0.081 R)
• M11: 5,158,883 km (0.068 R)
• M12: 5,708,655 km (0.077 R)
• M13: 6,337,265 km (0.066 R)
• M14: 7,010,755 km (0.067 R)
• M15: 8,648,552 km (0.103 R)
• M16: 9,853,862 km (0.091 R)
• M17: 10,989,460 km (0.039 R)
• M18: 11,226,572 km (0.118 R)
• M19: 12,464,046 km (0.099 R)
• M20: 15,206,474 km (0.082 R)
• M21: 18,160,583 km (0.094 R)
• M22: 19,684,686 km (0.066 R)
• M23: 22,033,822 km (0.031 R)
• M24: 25,378,680 km (0.09 R)
• M25: 29,614,694 km (0.074 R)
• M26: 32,564,165 km (0.109 R)
• M27: 33,423,755 km (0.076 R)
• M28: 35,188,262 km (0.112 R)
• M29: 36,617,520 km (0.114 R)
• M30: 39,176,541 km (0.098 R)
• M31: 42,140,823 km (0.091 R)
• M32: 42,576,152 km (0.108 R)
• M33: 47,564,344 km (0.081 R)
• M34: 50,605,968 km (0.118 R)
• M35: 51,262,403 km (0.114 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: 528 - 17,653 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit