🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.85 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.76

Radius: 1.5

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.183

Orbit Range: 0.69 AU - 1.01 AU

Year: 242 Days

Day: 26.5 Hours

Environment

Temp: 202 °C

Axial Tilt: 29.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 4.14 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.73

Radius: 1.69

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.133

Orbit Range: 3.59 AU - 4.69 AU

Year: 2600 Days

Day: 36.8 Hours

Environment

Temp: -90 °C

Axial Tilt: 29.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 67,742,783 km

• M1: 245,490 km (0.101 R)

Planet 3 - Gas Giant

Semi-Major Axis: 13.44 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 601.5

Radius: 11.4

Gravity: 4.63 G

Time & Orbit

Eccentricity (e): 0.057

Orbit Range: 12.67 AU - 14.21 AU

Year: 15210 Days

Day: 13.1 Hours

Environment

Temp: -158 °C

Axial Tilt: 19 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 67,742,783 km

• M1: 163,510 km (0.115 R)
• M2: 557,252 km (0.063 R)
• M3: 1,021,604 km (0.077 R)
• M4: 1,696,589 km (0.111 R)
• M5: 2,163,784 km (0.111 R)
• M6: 3,038,632 km (0.115 R)
• M7: 3,817,887 km (0.108 R)
• M8: 4,194,874 km (0.038 R)
• M9: 4,990,735 km (0.098 R)
• M10: 6,632,571 km (0.067 R)
• M11: 7,443,092 km (0.098 R)
• M12: 8,805,779 km (0.119 R)
• M13: 10,163,231 km (0.043 R)
• M14: 12,204,793 km (0.11 R)
• M15: 13,420,874 km (0.091 R)
• M16: 14,999,131 km (0.109 R)
• M17: 19,017,629 km (0.083 R)
• M18: 19,951,270 km (0.107 R)
• M19: 21,004,439 km (0.089 R)
• M20: 21,454,130 km (0.065 R)
• M21: 26,728,053 km (0.12 R)
• M22: 33,048,713 km (0.094 R)
• M23: 34,397,487 km (0.089 R)
• M24: 37,335,739 km (0.098 R)
• M25: 49,965,390 km (0.069 R)
• M26: 51,577,606 km (0.094 R)
• M27: 53,058,176 km (0.111 R)
• M28: 55,588,325 km (0.059 R)
• M29: 56,622,495 km (0.102 R)
• M30: 57,144,442 km (0.103 R)
• M31: 60,524,456 km (0.1 R)

Planet 4 - Ice Giant

Semi-Major Axis: 16.88 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 421.9

Radius: 5.5

Gravity: 13.95 G

Time & Orbit

Eccentricity (e): 0.181

Orbit Range: 13.82 AU - 19.94 AU

Year: 21408 Days

Day: 19.7 Hours

Environment

Temp: -176 °C

Axial Tilt: 44.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 67,742,783 km

• M1: 68,366 km (0.094 R)
• M2: 412,741 km (0.081 R)
• M3: 713,283 km (0.088 R)
• M4: 957,875 km (0.098 R)
• M5: 1,271,582 km (0.109 R)
• M6: 1,969,606 km (0.111 R)
• M7: 5,154,245 km (0.09 R)
• M8: 5,562,348 km (0.082 R)
• M9: 6,317,817 km (0.12 R)
• M10: 6,785,311 km (0.097 R)
• M11: 7,321,170 km (0.066 R)
• M12: 7,788,963 km (0.102 R)
• M13: 9,474,632 km (0.099 R)
• M14: 14,540,315 km (0.091 R)
• M15: 17,642,974 km (0.083 R)
• M16: 18,397,397 km (0.067 R)
• M17: 19,085,696 km (0.113 R)
• M18: 19,260,427 km (0.075 R)
• M19: 20,513,608 km (0.1 R)
• M20: 20,697,015 km (0.093 R)
• M21: 21,630,207 km (0.051 R)
• M22: 21,820,196 km (0.066 R)
• M23: 26,503,208 km (0.106 R)
• M24: 28,732,814 km (0.098 R)
• M25: 33,181,705 km (0.114 R)
• M26: 34,200,467 km (0.082 R)
• M27: 38,345,674 km (0.105 R)
• M28: 44,786,012 km (0.089 R)
• M29: 45,404,899 km (0.048 R)
• M30: 46,659,875 km (0.073 R)
• M31: 50,563,183 km (0.098 R)
• M32: 54,502,693 km (0.09 R)
• M33: 59,942,371 km (0.059 R)
• M34: 61,642,102 km (0.108 R)

Kuiper Belt

Range: 35.6 - 53.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 421 - 18,535 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit