🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.1 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.29

Radius: 1.11

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.07

Orbit Range: 1.02 AU - 1.18 AU

Year: 417 Days

Day: 44.3 Hours

Environment

Temp: 28 °C

Axial Tilt: 1.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 1.33 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.25

Radius: 0.57

Gravity: 0.77 G

Time & Orbit

Eccentricity (e): 0.122

Orbit Range: 1.17 AU - 1.49 AU

Year: 555 Days

Day: 20.3 Hours

Environment

Temp: 1 °C

Axial Tilt: 25.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 73,572,445 km

• M1: 15,409 km (0.075 R)
• M2: 385,963 km (0.036 R)

Planet 3 - Terrestrial

Semi-Major Axis: 3.03 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.21

Radius: 0.54

Gravity: 0.72 G

Time & Orbit

Eccentricity (e): 0.17

Orbit Range: 2.51 AU - 3.55 AU

Year: 1907 Days

Day: 27.4 Hours

Environment

Temp: -94 °C

Axial Tilt: 12.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 73,572,445 km

• M1: 13,165 km (0.057 R)

Planet 4 - Ice Giant

Semi-Major Axis: 15.03 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 557.8

Radius: 6.2

Gravity: 14.51 G

Time & Orbit

Eccentricity (e): 0.041

Orbit Range: 14.41 AU - 15.65 AU

Year: 21073 Days

Day: 22.4 Hours

Environment

Temp: -182 °C

Axial Tilt: 13.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 73,572,445 km

• M1: 77,193 km (0.09 R)
• M2: 278,701 km (0.119 R)
• M3: 807,529 km (0.081 R)
• M4: 1,888,224 km (0.102 R)
• M5: 2,694,407 km (0.092 R)
• M6: 3,017,090 km (0.109 R)
• M7: 3,506,125 km (0.118 R)
• M8: 4,206,243 km (0.077 R)
• M9: 4,572,309 km (0.098 R)
• M10: 5,758,920 km (0.092 R)
• M11: 6,168,519 km (0.094 R)
• M12: 9,319,199 km (0.042 R)
• M13: 10,591,080 km (0.112 R)
• M14: 12,641,469 km (0.051 R)
• M15: 13,122,875 km (0.111 R)
• M16: 15,793,945 km (0.118 R)
• M17: 20,635,680 km (0.108 R)
• M18: 21,690,644 km (0.117 R)
• M19: 24,537,342 km (0.094 R)
• M20: 24,856,285 km (0.116 R)
• M21: 27,167,572 km (0.111 R)
• M22: 28,316,932 km (0.119 R)
• M23: 28,785,772 km (0.065 R)
• M24: 34,287,982 km (0.095 R)
• M25: 35,493,740 km (0.045 R)
• M26: 36,038,725 km (0.103 R)
• M27: 38,703,213 km (0.12 R)
• M28: 40,304,359 km (0.098 R)
• M29: 43,327,732 km (0.08 R)
• M30: 43,793,879 km (0.083 R)
• M31: 52,944,033 km (0.107 R)
• M32: 53,298,879 km (0.102 R)
• M33: 59,003,046 km (0.117 R)
• M34: 61,316,128 km (0.105 R)
• M35: 71,605,918 km (0.066 R)
• M36: 73,572,382 km (0.119 R)

Kuiper Belt

Range: 30.3 - 54.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 385 - 17,544 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit