🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.74 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.78

Radius: 1.51

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.208

Orbit Range: 0.59 AU - 0.89 AU

Year: 228 Days

Day: 41.1 Hours

Environment

Temp: 134 °C

Axial Tilt: 14.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 74,650,074 km

• M1: 389,852 km (0.085 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.59 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.17

Radius: 1.36

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.083

Orbit Range: 2.38 AU - 2.8 AU

Year: 1493 Days

Day: 25.7 Hours

Environment

Temp: -82 °C

Axial Tilt: 9.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 74,650,074 km

• M1: 105,616 km (0.092 R)

Asteroid Belt

Center: 5.13 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 7.66 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 374.9

Radius: 14.9

Gravity: 1.69 G

Time & Orbit

Eccentricity (e): 0.002

Orbit Range: 7.64 AU - 7.68 AU

Year: 7593 Days

Day: 6 Hours

Environment

Temp: -167 °C

Axial Tilt: 39.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 74,650,074 km

• M1: 185,801 km (0.083 R)
• M2: 993,180 km (0.116 R)
• M3: 1,699,133 km (0.114 R)
• M4: 2,874,673 km (0.107 R)
• M5: 4,464,150 km (0.097 R)
• M6: 4,988,640 km (0.093 R)
• M7: 5,554,270 km (0.101 R)
• M8: 6,257,829 km (0.111 R)
• M9: 7,054,736 km (0.101 R)
• M10: 7,696,062 km (0.103 R)
• M11: 8,691,187 km (0.082 R)
• M12: 10,614,567 km (0.068 R)
• M13: 14,541,661 km (0.106 R)
• M14: 15,642,552 km (0.047 R)
• M15: 18,405,026 km (0.113 R)
• M16: 20,253,009 km (0.119 R)
• M17: 21,699,770 km (0.096 R)
• M18: 22,676,344 km (0.081 R)
• M19: 24,235,902 km (0.078 R)
• M20: 25,534,113 km (0.092 R)
• M21: 26,537,914 km (0.118 R)
• M22: 30,911,857 km (0.108 R)
• M23: 31,573,678 km (0.093 R)

Planet 4 - Ice Giant

Semi-Major Axis: 14.03 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 730.4

Radius: 4.9

Gravity: 30.42 G

Time & Orbit

Eccentricity (e): 0.087

Orbit Range: 12.81 AU - 15.25 AU

Year: 18822 Days

Day: 20.7 Hours

Environment

Temp: -180 °C

Axial Tilt: 37.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 74,650,074 km

• M1: 60,886 km (0.12 R)
• M2: 322,832 km (0.039 R)
• M3: 1,028,934 km (0.082 R)
• M4: 1,529,040 km (0.038 R)
• M5: 1,995,336 km (0.092 R)
• M6: 2,240,228 km (0.087 R)
• M7: 2,717,146 km (0.074 R)
• M8: 3,231,613 km (0.102 R)
• M9: 4,057,693 km (0.104 R)
• M10: 4,763,346 km (0.029 R)
• M11: 5,908,966 km (0.08 R)
• M12: 6,633,768 km (0.109 R)
• M13: 8,517,804 km (0.083 R)
• M14: 8,836,297 km (0.071 R)
• M15: 9,496,922 km (0.031 R)
• M16: 9,724,310 km (0.081 R)
• M17: 13,442,715 km (0.087 R)
• M18: 19,159,298 km (0.085 R)
• M19: 20,262,732 km (0.06 R)
• M20: 20,734,714 km (0.1 R)
• M21: 22,898,796 km (0.097 R)
• M22: 23,826,004 km (0.054 R)
• M23: 26,308,581 km (0.107 R)
• M24: 26,532,230 km (0.026 R)
• M25: 30,408,909 km (0.038 R)
• M26: 36,418,854 km (0.111 R)
• M27: 40,886,744 km (0.119 R)
• M28: 48,503,669 km (0.083 R)
• M29: 50,718,316 km (0.092 R)
• M30: 52,114,064 km (0.032 R)
• M31: 64,011,732 km (0.093 R)
• M32: 64,619,548 km (0.1 R)
• M33: 64,823,001 km (0.096 R)
• M34: 70,910,288 km (0.039 R)

Kuiper Belt

Range: 30.6 - 52.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 539 - 11,088 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit