🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.74 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.85

Radius: 1.88

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.056

Orbit Range: 0.7 AU - 0.78 AU

Year: 237 Days

Day: 25 Hours

Environment

Temp: 188 °C

Axial Tilt: 17.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.27 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.09

Radius: 1.04

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.098

Orbit Range: 1.15 AU - 1.39 AU

Year: 534 Days

Day: 13.9 Hours

Environment

Temp: -8 °C

Axial Tilt: 33 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 20,875,545 km

• M1: 24,384 km (0.046 R)
• M2: 590,313 km (0.116 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.47 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.14

Radius: 1.05

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.068

Orbit Range: 2.3 AU - 2.64 AU

Year: 1447 Days

Day: 30.9 Hours

Environment

Temp: -82 °C

Axial Tilt: 41.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 20,875,545 km

• M1: 24,534 km (0.079 R)
• M2: 237,412 km (0.086 R)

Planet 4 - Gas Giant

Semi-Major Axis: 4.67 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 969.2

Radius: 9.4

Gravity: 10.97 G

Time & Orbit

Eccentricity (e): 0.044

Orbit Range: 4.46 AU - 4.88 AU

Year: 3762 Days

Day: 11.1 Hours

Environment

Temp: -136 °C

Axial Tilt: 1.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 20,875,545 km

• M1: 116,836 km (0.046 R)
• M2: 855,999 km (0.109 R)
• M3: 1,157,439 km (0.04 R)
• M4: 1,698,235 km (0.075 R)
• M5: 2,013,587 km (0.092 R)
• M6: 2,306,350 km (0.087 R)
• M7: 2,942,889 km (0.067 R)
• M8: 3,843,169 km (0.112 R)
• M9: 5,234,429 km (0.1 R)
• M10: 5,565,639 km (0.087 R)
• M11: 6,239,877 km (0.107 R)
• M12: 7,099,765 km (0.097 R)
• M13: 9,211,339 km (0.104 R)
• M14: 11,804,319 km (0.06 R)
• M15: 12,570,410 km (0.114 R)
• M16: 15,627,442 km (0.086 R)
• M17: 19,605,699 km (0.105 R)
• M18: 23,909,330 km (0.076 R)

Planet 5 - Gas Giant

Semi-Major Axis: 4.92 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 341.9

Radius: 10.7

Gravity: 2.99 G

Time & Orbit

Eccentricity (e): 0.174

Orbit Range: 4.06 AU - 5.78 AU

Year: 4068 Days

Day: 14.6 Hours

Environment

Temp: -151 °C

Axial Tilt: 4.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 20,875,545 km

• M1: 133,292 km (0.079 R)
• M2: 715,826 km (0.064 R)
• M3: 1,960,929 km (0.057 R)
• M4: 2,757,089 km (0.039 R)
• M5: 4,097,037 km (0.089 R)
• M6: 6,015,480 km (0.032 R)
• M7: 6,829,292 km (0.113 R)
• M8: 7,588,502 km (0.117 R)
• M9: 8,037,594 km (0.083 R)
• M10: 10,753,245 km (0.053 R)
• M11: 11,780,234 km (0.109 R)
• M12: 13,006,936 km (0.054 R)
• M13: 16,179,907 km (0.073 R)
• M14: 16,871,349 km (0.047 R)
• M15: 17,251,776 km (0.073 R)
• M16: 17,693,389 km (0.036 R)
• M17: 20,751,319 km (0.091 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 539 - 13,432 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit