🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.95

Radius: 1.9

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.129

Orbit Range: 0.87 AU - 1.13 AU

Year: 351 Days

Day: 16.1 Hours

Environment

Temp: 99 °C

Axial Tilt: 38.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 5.12 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.29

Radius: 1.79

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.197

Orbit Range: 4.11 AU - 6.13 AU

Year: 4072 Days

Day: 37.6 Hours

Environment

Temp: -131 °C

Axial Tilt: 46.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 11.8 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 638.3

Radius: 9.4

Gravity: 7.22 G

Time & Orbit

Eccentricity (e): 0.196

Orbit Range: 9.49 AU - 14.11 AU

Year: 14246 Days

Day: 5.3 Hours

Environment

Temp: -173 °C

Axial Tilt: 29.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 90,020,225 km

• M1: 116,836 km (0.103 R)
• M2: 611,855 km (0.028 R)
• M3: 986,897 km (0.119 R)
• M4: 1,415,495 km (0.038 R)
• M5: 2,001,470 km (0.098 R)
• M6: 2,831,289 km (0.082 R)
• M7: 4,017,750 km (0.106 R)
• M8: 4,468,638 km (0.086 R)
• M9: 7,423,346 km (0.085 R)
• M10: 12,021,535 km (0.119 R)
• M11: 13,877,746 km (0.074 R)
• M12: 16,817,493 km (0.074 R)
• M13: 20,321,674 km (0.035 R)
• M14: 20,934,726 km (0.091 R)
• M15: 31,907,131 km (0.114 R)
• M16: 34,682,172 km (0.114 R)
• M17: 39,207,807 km (0.115 R)
• M18: 43,532,083 km (0.027 R)
• M19: 50,518,752 km (0.106 R)
• M20: 52,784,861 km (0.112 R)
• M21: 55,117,989 km (0.066 R)

Planet 4 - Ice Giant

Semi-Major Axis: 20.49 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 427

Radius: 5.5

Gravity: 14.12 G

Time & Orbit

Eccentricity (e): 0.142

Orbit Range: 17.58 AU - 23.4 AU

Year: 32598 Days

Day: 16.5 Hours

Environment

Temp: -194 °C

Axial Tilt: 37.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 90,020,225 km

• M1: 73,303 km (0.117 R)
• M2: 270,623 km (0.086 R)
• M3: 450,888 km (0.119 R)
• M4: 2,448,917 km (0.118 R)
• M5: 4,370,951 km (0.055 R)
• M6: 5,241,760 km (0.066 R)
• M7: 5,445,362 km (0.036 R)
• M8: 6,043,904 km (0.07 R)
• M9: 8,430,289 km (0.102 R)
• M10: 9,892,458 km (0.092 R)
• M11: 10,846,743 km (0.082 R)
• M12: 11,312,441 km (0.025 R)
• M13: 13,612,359 km (0.11 R)
• M14: 14,311,430 km (0.046 R)
• M15: 15,696,706 km (0.114 R)
• M16: 16,639,322 km (0.116 R)
• M17: 17,892,803 km (0.083 R)
• M18: 19,790,901 km (0.118 R)
• M19: 21,299,595 km (0.084 R)
• M20: 24,430,978 km (0.047 R)
• M21: 38,934,940 km (0.093 R)
• M22: 46,123,716 km (0.095 R)
• M23: 46,296,651 km (0.104 R)
• M24: 47,343,238 km (0.034 R)
• M25: 48,405,682 km (0.032 R)
• M26: 50,211,329 km (0.067 R)
• M27: 53,003,274 km (0.116 R)
• M28: 54,533,809 km (0.039 R)
• M29: 56,488,156 km (0.059 R)
• M30: 59,711,392 km (0.103 R)
• M31: 61,577,326 km (0.086 R)
• M32: 63,695,632 km (0.084 R)
• M33: 68,751,292 km (0.096 R)
• M34: 82,673,917 km (0.109 R)
• M35: 83,441,055 km (0.042 R)

Kuiper Belt

Range: 31.2 - 49.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 241 - 15,087 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit