🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.89 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.19

Radius: 0.51

Gravity: 0.73 G

Time & Orbit

Eccentricity (e): 0.249

Orbit Range: 0.67 AU - 1.11 AU

Year: 296 Days

Day: 31.7 Hours

Environment

Temp: 181 °C

Axial Tilt: 3.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 92,176,857 km

• M1: 16,905 km (0.082 R)
• M2: 71,508 km (0.06 R)

Planet 2 - Terrestrial

Semi-Major Axis: 3.03 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.28

Radius: 1.79

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.214

Orbit Range: 2.38 AU - 3.68 AU

Year: 1862 Days

Day: 32.4 Hours

Environment

Temp: -94 °C

Axial Tilt: 3.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 4.81 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.53

Radius: 1.19

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.004

Orbit Range: 4.79 AU - 4.83 AU

Year: 3725 Days

Day: 43.9 Hours

Environment

Temp: -123 °C

Axial Tilt: 9.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 8.38 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 587.6

Radius: 13.2

Gravity: 3.37 G

Time & Orbit

Eccentricity (e): 0.203

Orbit Range: 6.68 AU - 10.08 AU

Year: 8566 Days

Day: 11.1 Hours

Environment

Temp: -155 °C

Axial Tilt: 171.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 92,176,857 km

• M1: 165,306 km (0.098 R)
• M2: 874,998 km (0.1 R)
• M3: 1,661,434 km (0.065 R)
• M4: 2,356,466 km (0.12 R)
• M5: 2,842,060 km (0.085 R)
• M6: 3,327,206 km (0.113 R)
• M7: 4,094,793 km (0.063 R)
• M8: 5,559,506 km (0.12 R)
• M9: 6,084,445 km (0.095 R)
• M10: 8,064,672 km (0.081 R)
• M11: 8,609,806 km (0.093 R)
• M12: 9,045,734 km (0.107 R)
• M13: 9,496,473 km (0.105 R)
• M14: 10,200,780 km (0.105 R)
• M15: 11,091,785 km (0.119 R)
• M16: 12,195,966 km (0.075 R)
• M17: 12,803,035 km (0.095 R)
• M18: 13,488,043 km (0.089 R)
• M19: 14,561,558 km (0.115 R)
• M20: 15,884,751 km (0.108 R)
• M21: 19,135,213 km (0.09 R)
• M22: 19,654,617 km (0.047 R)
• M23: 20,644,057 km (0.066 R)
• M24: 24,849,403 km (0.102 R)
• M25: 28,045,562 km (0.097 R)
• M26: 29,397,627 km (0.081 R)
• M27: 29,990,184 km (0.074 R)
• M28: 30,792,627 km (0.109 R)
• M29: 36,930,478 km (0.1 R)
• M30: 37,504,934 km (0.1 R)
• M31: 40,588,745 km (0.068 R)

Planet 5 - Ice Giant

Semi-Major Axis: 17.31 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 753.3

Radius: 3.4

Gravity: 65.16 G

Time & Orbit

Eccentricity (e): 0.225

Orbit Range: 13.42 AU - 21.2 AU

Year: 25430 Days

Day: 23.2 Hours

Environment

Temp: -195 °C

Axial Tilt: 18.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 92,176,857 km

• M1: 42,336 km (0.034 R)
• M2: 164,857 km (0.033 R)
• M3: 378,782 km (0.061 R)
• M4: 570,716 km (0.098 R)
• M5: 1,534,276 km (0.113 R)
• M6: 2,243,220 km (0.103 R)
• M7: 3,323,317 km (0.069 R)
• M8: 4,671,493 km (0.093 R)
• M9: 5,677,538 km (0.089 R)
• M10: 5,807,240 km (0.06 R)
• M11: 6,072,626 km (0.113 R)
• M12: 6,627,485 km (0.111 R)
• M13: 7,626,200 km (0.062 R)
• M14: 9,010,280 km (0.114 R)
• M15: 15,371,181 km (0.08 R)
• M16: 15,793,047 km (0.095 R)
• M17: 16,396,525 km (0.06 R)
• M18: 30,972,145 km (0.098 R)
• M19: 31,105,736 km (0.081 R)
• M20: 32,464,084 km (0.095 R)
• M21: 39,067,185 km (0.091 R)
• M22: 44,102,051 km (0.09 R)
• M23: 46,336,145 km (0.07 R)
• M24: 76,323,786 km (0.071 R)
• M25: 85,701,030 km (0.083 R)
• M26: 92,176,822 km (0.107 R)

Kuiper Belt

Range: 31.1 - 56.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 387 - 11,500 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit