🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 3.96 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.83

Radius: 1.88

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.087

Orbit Range: 3.62 AU - 4.3 AU

Year: 3034 Days

Day: 19.5 Hours

Environment

Temp: -144 °C

Axial Tilt: 9.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 6.47 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 201.5

Radius: 14.3

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 5.19 AU - 7.75 AU

Year: 6336 Days

Day: 13.9 Hours

Environment

Temp: -171 °C

Axial Tilt: 14.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 66,661,161 km

• M1: 178,021 km (0.11 R)
• M2: 642,373 km (0.043 R)
• M3: 1,786,348 km (0.076 R)
• M4: 2,742,877 km (0.063 R)
• M5: 3,384,353 km (0.098 R)
• M6: 3,873,388 km (0.105 R)
• M7: 4,568,719 km (0.062 R)
• M8: 6,796,680 km (0.112 R)
• M9: 8,390,795 km (0.037 R)
• M10: 9,984,611 km (0.092 R)
• M11: 13,474,579 km (0.09 R)
• M12: 14,309,485 km (0.069 R)
• M13: 15,283,218 km (0.117 R)
• M14: 16,686,595 km (0.104 R)
• M15: 17,998,419 km (0.107 R)
• M16: 18,890,172 km (0.12 R)
• M17: 23,168,521 km (0.058 R)

Asteroid Belt

Center: 7.65 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 8.82 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 504.4

Radius: 12.8

Gravity: 3.08 G

Time & Orbit

Eccentricity (e): 0.049

Orbit Range: 8.39 AU - 9.25 AU

Year: 10085 Days

Day: 12.1 Hours

Environment

Temp: -179 °C

Axial Tilt: 16.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 66,661,161 km

• M1: 159,172 km (0.049 R)
• M2: 853,157 km (0.059 R)
• M3: 1,318,556 km (0.055 R)
• M4: 1,804,300 km (0.103 R)
• M5: 3,853,641 km (0.112 R)
• M6: 6,048,691 km (0.088 R)
• M7: 7,653,876 km (0.11 R)
• M8: 11,369,139 km (0.048 R)
• M9: 16,686,446 km (0.03 R)
• M10: 18,749,999 km (0.113 R)
• M11: 19,348,091 km (0.096 R)
• M12: 25,408,151 km (0.119 R)
• M13: 27,171,312 km (0.098 R)
• M14: 27,648,529 km (0.082 R)
• M15: 28,131,431 km (0.11 R)
• M16: 29,313,104 km (0.056 R)
• M17: 32,198,997 km (0.113 R)
• M18: 34,595,555 km (0.06 R)
• M19: 35,609,529 km (0.078 R)
• M20: 39,863,943 km (0.109 R)
• M21: 43,398,791 km (0.056 R)

Planet 4 - Ice Giant

Semi-Major Axis: 11.59 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 798.4

Radius: 6.8

Gravity: 17.27 G

Time & Orbit

Eccentricity (e): 0.213

Orbit Range: 9.12 AU - 14.06 AU

Year: 15191 Days

Day: 18.4 Hours

Environment

Temp: -181 °C

Axial Tilt: 9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 66,661,161 km

• M1: 88,562 km (0.093 R)
• M2: 313,856 km (0.116 R)
• M3: 692,339 km (0.102 R)
• M4: 1,028,186 km (0.069 R)
• M5: 1,337,555 km (0.099 R)
• M6: 2,029,744 km (0.076 R)
• M7: 2,794,787 km (0.041 R)
• M8: 3,295,491 km (0.071 R)
• M9: 5,341,093 km (0.077 R)
• M10: 5,990,946 km (0.104 R)
• M11: 6,314,526 km (0.052 R)
• M12: 6,692,410 km (0.038 R)
• M13: 9,718,476 km (0.115 R)
• M14: 11,527,713 km (0.087 R)
• M15: 15,722,437 km (0.077 R)
• M16: 16,105,707 km (0.111 R)
• M17: 16,652,637 km (0.09 R)
• M18: 22,628,024 km (0.11 R)
• M19: 26,519,813 km (0.113 R)
• M20: 29,194,922 km (0.1 R)
• M21: 31,315,472 km (0.069 R)
• M22: 35,860,704 km (0.1 R)
• M23: 37,877,732 km (0.101 R)
• M24: 38,152,244 km (0.095 R)
• M25: 41,696,667 km (0.107 R)
• M26: 42,136,185 km (0.069 R)
• M27: 43,774,431 km (0.06 R)
• M28: 45,145,945 km (0.03 R)
• M29: 47,654,701 km (0.11 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 371 - 12,324 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit