🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.65

Radius: 1.22

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.074

Orbit Range: 0.48 AU - 0.56 AU

Year: 134 Days

Day: 28.9 Hours

Environment

Temp: 215 °C

Axial Tilt: 34.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 84,639,612 km

• M1: 177,124 km (0.099 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.59

Radius: 1.67

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.024

Orbit Range: 0.51 AU - 0.53 AU

Year: 134 Days

Day: 42.6 Hours

Environment

Temp: 185 °C

Axial Tilt: 42.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 2.18 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.09

Radius: 1.57

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.218

Orbit Range: 1.7 AU - 2.66 AU

Year: 1147 Days

Day: 40.8 Hours

Environment

Temp: -59 °C

Axial Tilt: 9.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 5.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 564.8

Radius: 12.7

Gravity: 3.5 G

Time & Orbit

Eccentricity (e): 0.192

Orbit Range: 4.6 AU - 6.78 AU

Year: 4838 Days

Day: 12.2 Hours

Environment

Temp: -133 °C

Axial Tilt: 9.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 84,639,612 km

• M1: 158,125 km (0.089 R)
• M2: 647,609 km (0.111 R)
• M3: 1,129,763 km (0.051 R)
• M4: 2,042,310 km (0.071 R)
• M5: 3,398,265 km (0.093 R)
• M6: 3,832,997 km (0.09 R)
• M7: 4,567,522 km (0.083 R)
• M8: 5,072,864 km (0.041 R)
• M9: 5,814,420 km (0.038 R)
• M10: 6,502,122 km (0.089 R)
• M11: 6,914,414 km (0.085 R)
• M12: 9,443,814 km (0.089 R)
• M13: 12,105,609 km (0.118 R)
• M14: 14,206,562 km (0.054 R)
• M15: 17,798,706 km (0.084 R)
• M16: 19,574,133 km (0.07 R)
• M17: 24,071,195 km (0.1 R)
• M18: 27,370,726 km (0.111 R)

Planet 5 - Ice Giant

Semi-Major Axis: 14.62 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 949.9

Radius: 4.9

Gravity: 39.56 G

Time & Orbit

Eccentricity (e): 0.155

Orbit Range: 12.35 AU - 16.89 AU

Year: 19926 Days

Day: 19.7 Hours

Environment

Temp: -190 °C

Axial Tilt: 21 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 84,639,612 km

• M1: 61,036 km (0.045 R)
• M2: 352,153 km (0.099 R)
• M3: 631,901 km (0.115 R)
• M4: 855,401 km (0.116 R)
• M5: 1,117,047 km (0.087 R)
• M6: 1,274,574 km (0.071 R)
• M7: 1,688,960 km (0.107 R)
• M8: 4,139,971 km (0.107 R)
• M9: 4,345,070 km (0.072 R)
• M10: 4,925,211 km (0.099 R)
• M11: 6,507,956 km (0.07 R)
• M12: 6,692,111 km (0.032 R)
• M13: 7,975,511 km (0.118 R)
• M14: 8,401,267 km (0.096 R)
• M15: 10,889,079 km (0.106 R)
• M16: 13,305,235 km (0.116 R)
• M17: 15,724,382 km (0.114 R)
• M18: 16,056,339 km (0.084 R)
• M19: 17,080,636 km (0.116 R)
• M20: 19,543,316 km (0.106 R)
• M21: 27,127,330 km (0.093 R)
• M22: 30,204,857 km (0.061 R)
• M23: 32,292,047 km (0.075 R)
• M24: 34,057,152 km (0.114 R)
• M25: 35,742,522 km (0.11 R)
• M26: 36,316,529 km (0.104 R)
• M27: 39,583,597 km (0.112 R)
• M28: 43,690,806 km (0.095 R)
• M29: 56,916,604 km (0.117 R)
• M30: 57,502,729 km (0.047 R)
• M31: 58,092,743 km (0.115 R)
• M32: 59,485,499 km (0.071 R)
• M33: 67,654,440 km (0.05 R)
• M34: 70,310,700 km (0.114 R)
• M35: 70,535,097 km (0.052 R)
• M36: 73,265,707 km (0.031 R)
• M37: 81,136,799 km (0.1 R)

Kuiper Belt

Range: 30.8 - 51.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 326 - 18,680 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit