🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 2.08 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.01

Radius: 1

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.218

Orbit Range: 1.63 AU - 2.53 AU

Year: 1112 Days

Day: 17.4 Hours

Environment

Temp: -75 °C

Axial Tilt: 2.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.65 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 5.21 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 106.6

Radius: 14.9

Gravity: 0.48 G

Time & Orbit

Eccentricity (e): 0.116

Orbit Range: 4.61 AU - 5.81 AU

Year: 4410 Days

Day: 5.8 Hours

Environment

Temp: -137 °C

Axial Tilt: 36.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 50,932,064 km

• M1: 187,147 km (0.082 R)
• M2: 1,067,231 km (0.111 R)
• M3: 1,574,966 km (0.101 R)
• M4: 2,271,644 km (0.084 R)
• M5: 3,153,972 km (0.061 R)
• M6: 4,642,321 km (0.111 R)
• M7: 5,267,191 km (0.088 R)
• M8: 6,091,027 km (0.101 R)
• M9: 6,920,397 km (0.051 R)
• M10: 7,938,710 km (0.089 R)
• M11: 10,726,467 km (0.079 R)

Planet 3 - Gas Giant

Semi-Major Axis: 6.97 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 418

Radius: 13.4

Gravity: 2.33 G

Time & Orbit

Eccentricity (e): 0.117

Orbit Range: 6.15 AU - 7.79 AU

Year: 6824 Days

Day: 10.3 Hours

Environment

Temp: -171 °C

Axial Tilt: 9.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 50,932,064 km

• M1: 166,652 km (0.091 R)
• M2: 627,563 km (0.07 R)
• M3: 1,118,693 km (0.112 R)
• M4: 1,716,187 km (0.105 R)
• M5: 2,249,054 km (0.085 R)
• M6: 2,693,958 km (0.099 R)
• M7: 3,720,798 km (0.077 R)
• M8: 4,398,626 km (0.099 R)
• M9: 5,075,257 km (0.094 R)
• M10: 6,126,033 km (0.092 R)
• M11: 6,571,984 km (0.027 R)
• M12: 7,212,113 km (0.094 R)
• M13: 10,735,442 km (0.087 R)
• M14: 12,613,494 km (0.117 R)
• M15: 13,338,296 km (0.074 R)
• M16: 14,985,219 km (0.089 R)
• M17: 15,446,429 km (0.1 R)
• M18: 16,156,121 km (0.066 R)
• M19: 16,580,082 km (0.094 R)
• M20: 17,261,350 km (0.108 R)
• M21: 19,485,571 km (0.075 R)
• M22: 22,042,498 km (0.111 R)

Planet 4 - Gas Giant

Semi-Major Axis: 7.95 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 20.5

Radius: 10.4

Gravity: 0.19 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 6.71 AU - 9.19 AU

Year: 8313 Days

Day: 9.7 Hours

Environment

Temp: -157 °C

Axial Tilt: 29.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (6)

Outer Limit: 50,932,064 km

• M1: 249,978 km (0.026 R)
• M2: 1,157,888 km (0.047 R)
• M3: 2,645,040 km (0.057 R)
• M4: 4,100,478 km (0.085 R)
• M5: 5,780,761 km (0.106 R)
• M6: 10,778,227 km (0.119 R)

Planet 5 - Gas Giant

Semi-Major Axis: 8.49 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 572.3

Radius: 14.2

Gravity: 2.84 G

Time & Orbit

Eccentricity (e): 0.02

Orbit Range: 8.32 AU - 8.66 AU

Year: 9174 Days

Day: 5.4 Hours

Environment

Temp: -176 °C

Axial Tilt: 7.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 50,932,064 km

• M1: 176,525 km (0.087 R)
• M2: 847,771 km (0.077 R)
• M3: 2,043,657 km (0.108 R)
• M4: 3,435,066 km (0.066 R)
• M5: 4,201,456 km (0.106 R)
• M6: 4,725,797 km (0.111 R)
• M7: 5,974,490 km (0.047 R)
• M8: 6,713,055 km (0.118 R)
• M9: 9,072,961 km (0.117 R)
• M10: 10,539,768 km (0.081 R)
• M11: 11,148,183 km (0.059 R)
• M12: 11,726,528 km (0.031 R)
• M13: 12,435,622 km (0.06 R)
• M14: 14,303,651 km (0.071 R)
• M15: 16,019,987 km (0.109 R)
• M16: 16,621,670 km (0.113 R)
• M17: 17,728,395 km (0.092 R)
• M18: 27,364,443 km (0.071 R)
• M19: 28,808,511 km (0.116 R)
• M20: 29,499,653 km (0.098 R)
• M21: 32,907,642 km (0.071 R)
• M22: 34,099,787 km (0.062 R)
• M23: 37,614,141 km (0.116 R)
• M24: 38,321,290 km (0.107 R)
• M25: 40,250,205 km (0.109 R)
• M26: 40,866,099 km (0.109 R)
• M27: 41,990,626 km (0.113 R)

Planet 6 - Ice Giant

Semi-Major Axis: 12.17 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 331.5

Radius: 3.9

Gravity: 21.79 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 10.56 AU - 13.78 AU

Year: 15745 Days

Day: 23.3 Hours

Environment

Temp: -184 °C

Axial Tilt: 25.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 50,932,064 km

• M1: 48,919 km (0.076 R)
• M2: 188,194 km (0.109 R)
• M3: 375,939 km (0.119 R)
• M4: 635,791 km (0.117 R)
• M5: 796,758 km (0.031 R)
• M6: 1,795,174 km (0.048 R)
• M7: 1,927,419 km (0.068 R)
• M8: 2,383,244 km (0.1 R)
• M9: 2,563,659 km (0.117 R)
• M10: 3,184,490 km (0.035 R)
• M11: 3,982,295 km (0.114 R)
• M12: 4,532,367 km (0.081 R)
• M13: 5,501,761 km (0.052 R)
• M14: 6,837,969 km (0.12 R)
• M15: 7,666,891 km (0.088 R)
• M16: 7,840,275 km (0.099 R)
• M17: 8,606,964 km (0.109 R)
• M18: 9,274,769 km (0.119 R)
• M19: 13,449,896 km (0.104 R)
• M20: 18,414,600 km (0.057 R)
• M21: 18,647,823 km (0.107 R)
• M22: 24,946,043 km (0.075 R)
• M23: 25,711,984 km (0.074 R)
• M24: 35,080,102 km (0.111 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 412 - 18,460 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit