🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.69

Radius: 1.69

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.16

Orbit Range: 0.5 AU - 0.7 AU

Year: 300 Days

Day: 15 Hours

Environment

Temp: -134 °C

Axial Tilt: 29.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 1.23 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 466.6

Radius: 11.2

Gravity: 3.72 G

Time & Orbit

Eccentricity (e): 0.165

Orbit Range: 1.03 AU - 1.43 AU

Year: 881 Days

Day: 12.6 Hours

Environment

Temp: -168 °C

Axial Tilt: 33.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 61,611,484 km

• M1: 140,622 km (0.095 R)
• M2: 645,216 km (0.068 R)
• M3: 1,041,500 km (0.099 R)
• M4: 1,799,812 km (0.088 R)
• M5: 2,201,931 km (0.05 R)
• M6: 2,652,969 km (0.085 R)
• M7: 3,178,057 km (0.056 R)
• M8: 3,602,766 km (0.112 R)
• M9: 4,374,242 km (0.11 R)
• M10: 4,782,794 km (0.114 R)
• M11: 5,361,139 km (0.1 R)
• M12: 6,449,015 km (0.113 R)
• M13: 7,608,847 km (0.112 R)
• M14: 8,105,213 km (0.111 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2.55 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 920.8

Radius: 9.4

Gravity: 10.42 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 2.49 AU - 2.61 AU

Year: 2629 Days

Day: 11.5 Hours

Environment

Temp: -207 °C

Axial Tilt: 21.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 61,611,484 km

• M1: 116,836 km (0.106 R)
• M2: 523,293 km (0.086 R)
• M3: 1,201,869 km (0.093 R)
• M4: 1,519,765 km (0.11 R)
• M5: 1,906,625 km (0.103 R)
• M6: 2,595,673 km (0.12 R)
• M7: 3,032,199 km (0.114 R)
• M8: 3,651,086 km (0.081 R)
• M9: 4,373,793 km (0.105 R)
• M10: 5,672,153 km (0.072 R)
• M11: 6,019,818 km (0.103 R)
• M12: 8,414,132 km (0.092 R)
• M13: 9,009,981 km (0.041 R)
• M14: 9,898,592 km (0.091 R)
• M15: 10,207,512 km (0.095 R)
• M16: 10,967,020 km (0.06 R)
• M17: 11,423,593 km (0.1 R)
• M18: 12,154,229 km (0.087 R)
• M19: 12,464,046 km (0.119 R)
• M20: 12,915,682 km (0.075 R)
• M21: 13,519,160 km (0.053 R)
• M22: 14,092,718 km (0.117 R)
• M23: 14,484,215 km (0.116 R)
• M24: 14,882,744 km (0.11 R)
• M25: 15,806,361 km (0.094 R)
• M26: 17,207,495 km (0.1 R)
• M27: 19,764,123 km (0.082 R)
• M28: 20,503,136 km (0.091 R)
• M29: 21,005,935 km (0.1 R)
• M30: 21,516,961 km (0.083 R)

Planet 4 - Ice Giant

Semi-Major Axis: 7.65 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 779.4

Radius: 6.2

Gravity: 20.28 G

Time & Orbit

Eccentricity (e): 0.159

Orbit Range: 6.43 AU - 8.87 AU

Year: 13662 Days

Day: 17.4 Hours

Environment

Temp: -227 °C

Axial Tilt: 29.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 61,611,484 km

• M1: 77,641 km (0.078 R)
• M2: 310,715 km (0.039 R)
• M3: 638,933 km (0.095 R)
• M4: 1,342,940 km (0.11 R)
• M5: 1,755,232 km (0.078 R)
• M6: 2,189,514 km (0.087 R)
• M7: 2,648,182 km (0.106 R)
• M8: 2,876,917 km (0.114 R)
• M9: 3,296,239 km (0.063 R)
• M10: 3,616,080 km (0.119 R)
• M11: 4,349,259 km (0.088 R)
• M12: 6,264,112 km (0.077 R)
• M13: 8,001,990 km (0.099 R)
• M14: 8,531,267 km (0.081 R)
• M15: 10,596,616 km (0.075 R)
• M16: 11,959,452 km (0.056 R)
• M17: 14,251,292 km (0.104 R)
• M18: 20,645,254 km (0.058 R)
• M19: 25,726,645 km (0.082 R)
• M20: 29,957,422 km (0.032 R)
• M21: 31,347,037 km (0.091 R)
• M22: 49,413,224 km (0.094 R)
• M23: 49,892,685 km (0.096 R)
• M24: 51,841,796 km (0.053 R)
• M25: 54,518,850 km (0.092 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 204 - 14,008 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit