🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.64 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.23

Radius: 1.09

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.046

Orbit Range: 1.56 AU - 1.72 AU

Year: 951 Days

Day: 36 Hours

Environment

Temp: -111 °C

Axial Tilt: 16.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 89,288,847 km

• M1: 25,432 km (0.08 R)
• M2: 869,164 km (0.087 R)

Asteroid Belt

Center: 2.1 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 2.55 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 226

Radius: 9.1

Gravity: 2.73 G

Time & Orbit

Eccentricity (e): 0.142

Orbit Range: 2.19 AU - 2.91 AU

Year: 1845 Days

Day: 14.1 Hours

Environment

Temp: -154 °C

Axial Tilt: 12.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 89,288,847 km

• M1: 116,836 km (0.028 R)
• M2: 411,544 km (0.119 R)
• M3: 728,691 km (0.076 R)
• M4: 1,030,281 km (0.082 R)
• M5: 2,028,697 km (0.073 R)
• M6: 2,350,183 km (0.041 R)
• M7: 3,571,799 km (0.098 R)
• M8: 4,683,760 km (0.081 R)
• M9: 5,133,601 km (0.077 R)
• M10: 6,229,704 km (0.087 R)
• M11: 6,612,226 km (0.049 R)
• M12: 7,549,756 km (0.111 R)
• M13: 7,958,906 km (0.089 R)
• M14: 8,821,936 km (0.072 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 627.7

Radius: 14.4

Gravity: 3.03 G

Time & Orbit

Eccentricity (e): 0.06

Orbit Range: 2.53 AU - 2.85 AU

Year: 1999 Days

Day: 6.4 Hours

Environment

Temp: -144 °C

Axial Tilt: 49.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 89,288,847 km

• M1: 179,069 km (0.094 R)
• M2: 661,671 km (0.069 R)
• M3: 1,148,912 km (0.119 R)
• M4: 2,146,131 km (0.101 R)
• M5: 3,612,340 km (0.083 R)
• M6: 4,682,862 km (0.088 R)
• M7: 5,955,491 km (0.069 R)
• M8: 7,363,357 km (0.119 R)
• M9: 8,983,352 km (0.105 R)
• M10: 9,439,775 km (0.089 R)
• M11: 10,084,093 km (0.083 R)
• M12: 10,613,371 km (0.113 R)
• M13: 14,408,669 km (0.079 R)
• M14: 15,172,515 km (0.087 R)

Planet 4 - Gas Giant

Semi-Major Axis: 3.31 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 44.3

Radius: 13

Gravity: 0.26 G

Time & Orbit

Eccentricity (e): 0.221

Orbit Range: 2.58 AU - 4.04 AU

Year: 2728 Days

Day: 12.9 Hours

Environment

Temp: -150 °C

Axial Tilt: 31.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 89,288,847 km

• M1: 165,754 km (0.103 R)
• M2: 749,336 km (0.091 R)
• M3: 1,630,467 km (0.087 R)
• M4: 2,042,909 km (0.118 R)
• M5: 2,483,624 km (0.073 R)
• M6: 3,247,171 km (0.111 R)
• M7: 3,853,641 km (0.099 R)
• M8: 4,408,051 km (0.12 R)
• M9: 4,862,679 km (0.099 R)
• M10: 6,297,622 km (0.113 R)
• M11: 6,812,837 km (0.054 R)
• M12: 7,245,025 km (0.1 R)

Planet 5 - Gas Giant

Semi-Major Axis: 4.46 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 699.6

Radius: 14.9

Gravity: 3.15 G

Time & Orbit

Eccentricity (e): 0.126

Orbit Range: 3.9 AU - 5.02 AU

Year: 4267 Days

Day: 10.4 Hours

Environment

Temp: -164 °C

Axial Tilt: 36.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 89,288,847 km

• M1: 185,352 km (0.076 R)
• M2: 918,980 km (0.115 R)
• M3: 1,442,572 km (0.075 R)
• M4: 1,937,592 km (0.086 R)
• M5: 3,060,922 km (0.119 R)
• M6: 3,832,548 km (0.049 R)
• M7: 4,323,229 km (0.054 R)
• M8: 5,138,687 km (0.072 R)
• M9: 5,709,702 km (0.087 R)
• M10: 6,202,926 km (0.072 R)
• M11: 8,176,720 km (0.114 R)
• M12: 8,654,686 km (0.112 R)
• M13: 9,268,486 km (0.113 R)
• M14: 11,063,660 km (0.069 R)
• M15: 11,973,514 km (0.118 R)
• M16: 12,883,518 km (0.063 R)
• M17: 18,452,449 km (0.094 R)
• M18: 19,277,930 km (0.117 R)
• M19: 19,797,932 km (0.08 R)
• M20: 21,622,876 km (0.068 R)
• M21: 23,483,874 km (0.097 R)
• M22: 24,909,990 km (0.117 R)
• M23: 25,527,381 km (0.06 R)
• M24: 26,472,690 km (0.103 R)

Planet 6 - Ice Giant

Semi-Major Axis: 14.31 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 736.2

Radius: 5.6

Gravity: 23.48 G

Time & Orbit

Eccentricity (e): 0.03

Orbit Range: 13.88 AU - 14.74 AU

Year: 24524 Days

Day: 16.8 Hours

Environment

Temp: -216 °C

Axial Tilt: 38 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 89,288,847 km

• M1: 69,713 km (0.118 R)
• M2: 279,598 km (0.06 R)
• M3: 1,302,997 km (0.116 R)
• M4: 1,480,421 km (0.106 R)
• M5: 5,526,594 km (0.109 R)
• M6: 6,585,747 km (0.116 R)
• M7: 6,967,072 km (0.113 R)
• M8: 9,936,590 km (0.089 R)
• M9: 14,591,926 km (0.104 R)
• M10: 15,404,542 km (0.099 R)
• M11: 17,031,119 km (0.117 R)
• M12: 19,437,551 km (0.094 R)
• M13: 19,826,804 km (0.091 R)
• M14: 25,487,288 km (0.114 R)
• M15: 26,903,531 km (0.073 R)
• M16: 29,762,945 km (0.1 R)
• M17: 31,465,519 km (0.096 R)
• M18: 32,137,363 km (0.113 R)
• M19: 32,955,962 km (0.104 R)
• M20: 37,109,996 km (0.069 R)
• M21: 43,393,406 km (0.115 R)
• M22: 44,058,218 km (0.068 R)
• M23: 50,532,814 km (0.107 R)
• M24: 68,193,142 km (0.099 R)
• M25: 72,297,659 km (0.086 R)
• M26: 76,805,791 km (0.114 R)
• M27: 82,763,227 km (0.105 R)
• M28: 84,557,204 km (0.106 R)
• M29: 85,074,514 km (0.113 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 197 - 12,434 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit